717bc6706008b22b0603b1ccc6df207789234f9f4c52d1cee7ad6466b3e79816ee9d89abebac71c0f24d69adc8f58d216e65ed7ba96ebf8843480d53aa84a93ac9bb8b82056c2f5c9fa4824c8be0fe04cbfe91991b9027e8ba801f5b2a", 0x79}, {&(0x7f000004e000)="eac8e040b2610e25325dc11aa2f0759074af509baac0ae90fc1d8db428efb5217f5b75d28562396306bf4bda1ddca5b6c5917f1c0292f9030a1be107d3e9069588385abf99aaf78865d315ea7c45e1cbb3128503e3c17419766c131801cb6fc0bd0e8d4d4b13a427e79eb11e74cb72a39fd74b5daca5c4b10482a9040b", 0x7d}, {&(0x7f000004f000-0x5e)="cbafcb9035ec4efa7332f44981dd2306ead7376adaff7f7f8a5497d560f48abbc476bda1941383f8e1a4e93f300c06a46d56d1984fd5207808599b81d7d2911a597fd5ecf729da4cd233427fb2dcdc42d94e89bf7b1e4742298e69c93668", 0x5e}, {&(0x7f000004f000-0x1000)="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0x1000}, {&(0x7f0000007000)="73dcb1091dcc42c38ec32a0e2a6d7e582db49c7eccc6e0625dcd7df46130f97f5abd13d517ca7e996d54e961883f681af908c30832b68a62a91c9ce70d00766ca84831a239fd9cb58fd6afc6be715c3532e220304eba2cd1a599aa57ab0a979729c00ef86da5e593acdd2b01b8480737f50007defc0eadb313c3e95188fff1fc5cab92a6d07c2af03e21d675fb644bc3651982f74c1d293b8e56b736423ea16cbc8bfff02157bb22086e12e598196c0cfa", 0xb1}], 0x6) r1 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000004e000)={0x0, 0x0, 0x0}, &(0x7f000004f000-0x4)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000005000)=0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f0000034000-0xc)={r1, r2, 0x6}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f000004d000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000050000)='keyring\x00', &(0x7f0000051000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f000002b000-0x5)='user\x00', &(0x7f0000043000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000004c000-0x7c)="cf9e9b475902888425e00af428a2c21f53e8b08c1594a7728d14c87a95119d3c9a7fb25cf58591f7f43515a50cc4b8ae6d848704c264fe7e8cb267cb0d4d79f489cd7890f2f50f0702739b8a0cfe74ca2ac7f987434b073ae9033f97461ba5e21738ba6dc111322eb7b06ebef5ee36b30886bb081a15f8ee4dd2771f", 0x7c, 0x0) keyctl$instantiate_iov(0x14, r5, &(0x7f0000050000)=[{&(0x7f000004e000)="66e27575c4d33d0a5b68b2873e7895923379cffcd3749ca2d68092a7f2533235aca1c3373c931e48ae23692c78e8ec86d8ca524a946f74b754c68f6d428fb9dcdcca3eea38cd5120a1b06aa70deb3c", 0x4f}, {&(0x7f0000050000)="06", 0x1}, {&(0x7f0000051000-0x88)="4876de5f03067935f35cd18515512496e586b90b20c0348aeaa43003b8d8689e350f99466190a1cb62fc63ec6b26ecff4f56292cf7763e0008f746b115cde9d3428b4defddaeaaabe7c2b54cc0b07eb579876a1e62dae984755576f2c22360afb7b40d24f53b71193edaf90da27dc4cea18d23ddd2e6b8687a0a32a751305832dccc99e67cebc6d3", 0x88}, {&(0x7f0000020000)="d12f03b70dfa9555b064d6de9a7feac9b5406eefe5105de960c7c83628bdbb8cad8b38edb6f9927941ee68d2ac51624afbecbfe617a3a1562f755da8b6fe2d801d6fa48438a81c219ec11930523713ee9c3c15f1e6f8efa3f717f4572280ff31ed417e3429ec3bbf831b0dd54999a74ca368eb204ad8fcf74dc51b77672409c9b1030212aa20fbfceb137aac60041ab7b88a21329b1590bbe77ea5e61fd71324e82722cb06b4", 0xa6}, {&(0x7f0000041000-0xac)="62fa2524fb649391e4e3030658f82e86083fed46b8f3c9f781f69e11d82e37a99de41e60de6681fbdf69c58bf4d8d54ed038bb9074ba707ed9f24263db2b7eafbbaa97840d939e1c8ac39691efb87fd2d486052528dc632897ec926241d1d7e9ae9c082dfe59e917c6fe4d9214405b96359e42fe4d71df76cdb0a016a2ca737a0d9f3f7c68fbc5653af10ae523c8462120380a678bb8c50ba5d83b92182412a7090aae6e8648c4196377f7e8", 0xac}, {&(0x7f0000051000-0x61)="936e6e1206566afa471444b8309c5f7853d953b1b05754491718ac0ee9fd824a0e6ce556fed19da888509189803eeb733b99a66b888494b99d732d3298b53ee39c9739ff66ad8b5e13fd7c41c049f831b44688db3deeb2384943eccd9605eb4c32", 0x61}, {&(0x7f000001e000)="fc8cf0ee4335067bb209469617047b116e5f56a21752642a066f6934b103fc66819975e64b2962c0f3013c7369dd58a58d7239a4f37df6e0ab1e9702abf992ee72b3f08d", 0x44}, {&(0x7f0000019000-0xc9)="1a371af212afa6b4e5dc6f11eb7dbfac63e8c8de7c0e639f301caf6cfdc5d0ecac900422ae21962adbd4955213e4b25506ade2f92dca66f25ecfddcbdb30c02c53df5b98e4eba1d83ebeb77ddff8ce254a505540b64b7c275d0c4c9875e7a0952a4c5c24ae81f53b7b5831740b8167c51d33e086deea9e0e4ddc915a9b77bbaad4ac5867d116e5e94049df8006e729f5eaa0bcb715100cbc3cd5be12ef4bc80775f68a3475145794834db6f59335176b7931e534ca5a71189e7408c707db6c4f84f47e96dd06268fd5", 0xc9}, {&(0x7f0000014000)="e3d61310471a078ebc8f5b528d2bcc108b0a8920ec3b242e02962a30cdcacf49e0ca15605c90ff23ac41a52a5e2f2a58dad14292663f8a77d175ba498537b5c1c7b761f00dbc09309c52f7b49d48951ba3cac3c72e6077eecd65bb1187424c9609a83c05be932cfb886d3eb0c0d0c29f5dec8bba759849542988efbf954a", 0x7e}, {&(0x7f0000050000)="0837fb0d828e6aa1ff8855c9a66a2d784eae2ace127a74f0208df30b1c3fd72999ce03244fa6dc91fafce8868e0705999cdb4b43248f1833ff59a1bd98f3b43b38112dddbbbd24d3620492aef034a35827057b2f7384b325e6cfd5eaf52a9be3659d3acc7f52db97926f2630958fbf528497e422aebb2fb721", 0x79}], 0xa, r6) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000050000-0x22)={0x6d3, 0x81, 0xfff, 0x6, 0x9, 0x10000, 0xfffffffffffffffd, 0x8, 0xfff, 0x4, 0x42, 0x6}) 2018/01/10 00:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r1 = syz_open_dev$sndpcmc(&(0x7f000084a000)='/dev/snd/pcmC#D#c\x00', 0x401, 0x8000) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000c06000-0xf5)=""/245) 2018/01/10 00:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000ff000)='/proc/self/net/pfkey\x00', 0x8400, 0x0) getdents(r0, &(0x7f00007e9000)=""/66, 0x42) sendmsg$nl_netfilter(r0, &(0x7f00006a4000-0x38)={&(0x7f0000b25000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000b2b000-0x10)={&(0x7f0000d4f000-0x14)={0x14, 0x13, 0x7, 0x800, 0x6, 0x1, {0x7, 0x0, 0x3}, [@generic=""]}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x20000000) getsockopt$inet_mreqn(r0, 0x0, 0x6cd3d85eaa136952, &(0x7f0000dda000)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f000031d000-0x4)=0xc) r1 = add_key$keyring(&(0x7f00001ab000-0x8)='keyring\x00', &(0x7f0000691000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000f70000)='keyring\x00', &(0x7f0000997000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b81000)="9c6367726f757000", r1) 2018/01/10 00:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006af000)="6d643573756d5d7cfe00", 0x1) getdents(r0, &(0x7f0000f29000-0x1000)=""/4096, 0x1000) fcntl$setstatus(r0, 0x4, 0x40000) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000dc6000-0x7)="664800000004bb") utimensat(r2, &(0x7f0000c91000)='./file0\x00', &(0x7f0000016000-0x20)={{0x77359400, 0x0}, {0x0, 0x2710}}, 0x1) sendto$unix(r2, &(0x7f0000d0a000-0xbe)="bd641a599a67c4a3fec9a369eebc3c3dfe30cf481a1c67eb3191553d457e0cf7338f3532f7400d00dbd31e5dbf4ef625824d59653fbb001c88511d70c8442c0616c8626fece13a600bfe63765dcd96438cad1de483fa7ec3ae613eb8806b0e7cd5f564c3eb9fd2a273f3128baa7d121c2af96a5bc20a1cb388794ec5013fe651462212827691028e4d02c8cd89dae22f9c0ac283ec9a6a781359a47dca6bb6080a1ba6dee397f6b853134f54229612b39108e4b5e0674b8e120f86b865e2", 0xbe, 0x20000004, &(0x7f00009c9000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/10 00:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x80040001, &(0x7f0000b1f000)=0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000c87000)='/selinux/relabel\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009b4000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00003de000-0x4)=0x0) sched_rr_get_interval(r2, &(0x7f000085f000-0x10)={0x0, 0x0}) 2018/01/10 00:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00005f7000)='/dev/sg#\x00', 0x2, 0x294002) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000655000-0xcf)=""/207, &(0x7f0000569000-0x4)=0xcf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00004b1000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet6_sctp(0xa, 0x800000000000005, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000565000-0x38)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f000026f000)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f0000806000)="d0", 0x1}], 0x1, &(0x7f000044d000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000768000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000e5e000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e60000)={0x400, 0x200, 0x10001, 0x6, r3}, &(0x7f0000f6a000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00002e6000)=0x7456) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x2, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:05 executing program 5: shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000516000)=""/67) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000483000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fbe000)={0x0, 0x64, &(0x7f0000d20000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000+0x6e2)={r1, 0x3ff, 0x7ff, 0x5, 0x8d, 0xd05a}, &(0x7f0000000000)=0x14) 2018/01/10 00:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000be1000)="6ecc742f69a0670000000000000008006dc41a0568b78f98494e") ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000824000-0x20)={@generic="5ae11e8e92ff50b1136b03c391b6b669", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fremovexattr(r0, &(0x7f0000155000-0x15)=@known='com.apple.FinderInfo\x00') [ 103.571510] PPPIOCDETACH file->f_count=2 [ 103.618519] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000a0d000-0x14)="ffd36cffba040000000000009ce601000000006a", 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000436000-0x26)="26000000230043f8feffffff00008d4003010000020000000e00f21e00001100002103c76e35", 0x26) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00008a4000-0x10)={0x6, &(0x7f00008a5000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/10 00:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000e55000)=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, 0x9, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000176000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") 2018/01/10 00:37:05 executing program 4: mmap(&(0x7f0000000000/0x4e000)=nil, 0x4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000030000)=""/118, 0x76) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000011000)={0x0, 0x34, "ab7c33dacc893ba8a47f41ac7a4567970b9751d0fd4c99d260849a998b5a95b493145c8daa9f07cf0a963ede1e9593fb178907ec"}, &(0x7f000004e000)=0x3c) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000018000-0x8)={r2, 0x4}, &(0x7f000004f000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000007000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f000004d000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000050000)=""/99, &(0x7f0000009000)=0x63) recvmsg(r0, &(0x7f0000050000-0x38)={&(0x7f0000020000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000000a000-0x10)=[{&(0x7f0000028000-0x2b)=""/43, 0x2b}], 0x1, &(0x7f000002e000-0x1000)=""/4096, 0x1000, 0x400}, 0x40002000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000002a000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000037000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008000)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x20, 0x3f, r3, r4}, {0x3, 0x7fffffff, 0x2, 0xad05, 0x3, 0xf5, 0x9, 0x517bdb55}, {0x8, 0x6, 0x2, 0x8}, 0x1, 0x4, 0x2, 0x0, 0x3, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2b}, 0x2, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x5, 0x3, 0xffffffffffffe982, 0x9, 0x40, 0x33}}, 0xe8) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000004e000)={0x5, 0x201, 0x20, 0x7, 0x0}, &(0x7f000004f000-0x4)=0x10) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000004f000-0x8)=@assoc_value={r5, 0x5}, 0x8) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000016000-0x8)={r5, 0xcb4d}, &(0x7f0000050000-0x4)=0x8) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000051000)=r2, 0x4) 2018/01/10 00:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) getresuid(&(0x7f0000673000)=0x0, &(0x7f0000c95000-0x4)=0x0, &(0x7f0000a72000)=0x0) quotactl(0x8, &(0x7f000059b000-0xa)='./control\x00', r0, &(0x7f000083f000)="88970ed6e117858ee960ad5e3fcba3cf52c2d5bd7fba3ccebafd73af5c1af229551d76b40c9a7fa2eadce1dad101bf1d3a2eb8698c9a0dfef515fcf7d0d02d4e2a1a5cf92755095be30ddd4fa28530c6d5cabb1e5b8efd928be9f5da081a183c82af78085f553905e376bd6112bce9ccf546fbd435a02eb9a6e7571577a25ebc384f9179c57f16c0276d5a3efae19fa6603d4fe6b2953db8976c76f91538a80f113d97d4650233060ed4f4a9710fc1d192b1af0b053775aabc509d29fad836be7810d8dbf1cc82f5c19f2609e5e8") r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000031f000)=0x0, 0x4) ioctl$int_in(r1, 0x5452, &(0x7f000021b000-0x8)=0x5) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x80) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) unlink(&(0x7f000023a000-0x8)='./file0\x00') rename(&(0x7f0000e79000-0xa)='./control\x00', &(0x7f0000442000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/10 00:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00007ac000)={0x0, 0x84, &(0x7f00008d3000-0x84)=[@in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x2, @rand_addr=0x4, [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}, 0x2fa}, @in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005fd000-0x4)=0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000cea000)={@generic="9d59bb6738bd8c7689191dbdafe34f10", @ifru_flags=0x800}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000936000-0x54)="1c683ed6334cfa98c9856e1501426a6bbb294b62003fee274b719febfb61f653f64a269f6e290c4da40976609aa7243cb9ca3c0a5a59e7607736d59dd60cb815db3bac0d9a020b6ea5f50ae369f64b9f18072c26", 0x54) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000096c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000cbf000)={r1, 0x7fff}, &(0x7f00006e7000)=0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000796000)=0x0) 2018/01/10 00:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000089f000-0xb)='/dev/vcsa#\x00', 0x5, 0x100) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000dd3000)=0x771, 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) sendto$unix(r2, &(0x7f0000b10000-0xb8)="e38c64b709ba39b788ce13b0761321c55151bb6d8002a6260ef83793cc50104b7ec730699f534ad8b3469290c66592a2eeed8dae1673a63a550114533d2a4e0f5ae5d3d69fff86d0344ec92cb81177287367d6a052a1ad0a5d00c7833907361e8ac39405c8f91d09fa655c95139bea029dd87251655ffe904efaa9605c7edad006bd5b8459d7c4cbe912861d069efed8b83c75bb46195d21ffcaf4df2cbc08178cc049d262d99e322802e5b543d37a91842a770bd13efc88", 0xb8, 0x800, &(0x7f00000e8000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000b29000)=0x8, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) setsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f000045c000)=0x0, 0x4) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000941000)='/selinux/access\x00', 0x2, 0x0) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f00005cc000)={0x0, 0x0, []}) r4 = semget$private(0x0, 0x3, 0x6) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000322000)="cd057d785a94aed13a534065753e10b83b166f54c7977a012750074fcf63ffb8a14555aa70b2e2755d06c433c958a4de536f0c46be4898c810eb5b6c84aa33a48f4bed7f9e2a96ca8c5aebae095ed5c54b850565ead564e3ef704e723d9f0e434a5081b127cfe3de7d99ff6bbdddcb9248b24f15cea282ff0ec6f4aa6c223f9d8332916a7257a80cf4ab1572bd68f4d1d1329454faa7cd0a4e4156adf600606dd5f9cb9b89e920818b8827a6855231816c", 0xb1) semctl$GETVAL(r4, 0x3, 0xc, &(0x7f0000407000)=""/208) 2018/01/10 00:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) r2 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000213000-0x8)={0x1, r2}) sendfile(r1, r0, &(0x7f0000f80000-0x8)=0x0, 0xffffffffffff7b44) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000667000)={&(0x7f0000b21000/0x4000)=nil, 0x9, 0x0, 0x80, &(0x7f0000e1e000/0x1000)=nil, 0xcc}) 2018/01/10 00:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000765000)={{&(0x7f0000733000/0x2000)=nil, 0x2000}, 0x1, 0x0}) read$eventfd(r0, &(0x7f0000001000)=0x0, 0x8) r1 = gettid() timer_create(0x3, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) readlinkat(r0, &(0x7f00007b8000)='./file0\x00', &(0x7f0000588000)=""/85, 0x55) eventfd(0x7) 2018/01/10 00:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000935000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x6) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ed7000-0x20)={{&(0x7f0000785000/0x2000)=nil, 0x2000}, 0x3, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) [ 103.723760] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00007b6000)='/dev/net/tun\x00', 0x0, 0x0) ioperm(0x8, 0x80000000, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x4000000000, 0x0, 0x0}}}) r1 = accept4(0xffffffffffffff9c, &(0x7f00007c7000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e93000-0x4)=0x60, 0x80000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000064d000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000aa5000)=r2) 2018/01/10 00:37:05 executing program 4: mmap(&(0x7f0000000000/0x4e000)=nil, 0x4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f000004d000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000004e000)=0x5, 0x2) 2018/01/10 00:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000ad8000/0x18000)=nil, &(0x7f0000d98000)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f00005cc000)={0x0, 0x0, []}) 2018/01/10 00:37:05 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000)={0x14, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/10 00:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) getresuid(&(0x7f0000673000)=0x0, &(0x7f0000c95000-0x4)=0x0, &(0x7f0000a72000)=0x0) quotactl(0x8, &(0x7f000059b000-0xa)='./control\x00', r0, &(0x7f000083f000)="88970ed6e117858ee960ad5e3fcba3cf52c2d5bd7fba3ccebafd73af5c1af229551d76b40c9a7fa2eadce1dad101bf1d3a2eb8698c9a0dfef515fcf7d0d02d4e2a1a5cf92755095be30ddd4fa28530c6d5cabb1e5b8efd928be9f5da081a183c82af78085f553905e376bd6112bce9ccf546fbd435a02eb9a6e7571577a25ebc384f9179c57f16c0276d5a3efae19fa6603d4fe6b2953db8976c76f91538a80f113d97d4650233060ed4f4a9710fc1d192b1af0b053775aabc509d29fad836be7810d8dbf1cc82f5c19f2609e5e8") r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000031f000)=0x0, 0x4) ioctl$int_in(r1, 0x5452, &(0x7f000021b000-0x8)=0x5) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x80) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) unlink(&(0x7f000023a000-0x8)='./file0\x00') rename(&(0x7f0000e79000-0xa)='./control\x00', &(0x7f0000442000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 103.790216] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0xff) accept$nfc_llcp(r0, &(0x7f00003b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00007ee000)=0x60) sendto$inet6(r0, &(0x7f0000247000-0x4c)="73371335a04ced636d7f5c9d219e005ef0364661", 0x14, 0x0, &(0x7f000000a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/10 00:37:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x80000001, 0x1c1000) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000001000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000521000)=[@in6={0xa, 0x3, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f0000000000/0x4e000)=nil, 0x4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f000004d000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00008e2000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000c0f000)='net/ip6_mr_cache\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00009ad000-0x90)=[@in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x800}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3f}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in6={0xa, 0x2, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}], 0x90) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000b9d000-0x18)={0x8, 0x18, 0x1, 0x0, 0x0}) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000ffd000-0x32)=""/50, &(0x7f000062c000-0x4)=0x32) 2018/01/10 00:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000019c000)='/dev/loop#\x00', 0x4, 0x0) r1 = msgget(0x2, 0x400) msgrcv(r1, &(0x7f000015c000)={0x0, ""/108}, 0x74, 0x1, 0x3800) fsync(r0) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f0000b9a000)=""/101, &(0x7f0000772000)=0x21f) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/10 00:37:05 executing program 0: r0 = memfd_create(&(0x7f000069a000)=']wlan1\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f0000b79000/0x4000)=nil, 0x7, 0x4, 0x2, &(0x7f000042b000/0x3000)=nil, 0x7f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c7d000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000c4c000)={0x0, 0x0, 0x0, 0xffffffff, 0x5, 0x0, 0xf, 0x14, 0x10, "f0099b2cdd90c0b5baa5d4f8fbe1022fc6c13a79d5c68ebe74b38556b18c5bc3507b0dcb6f6c86fea123c4a1dc2714af0f9f293e49fdc5a95860c2529e39445b", "ad8af6b33e526a9d00eff62ee9c8586a5e9ae242017b096bac671737760a9440ac6c10952157aa9a6330b61119ffa4dc0314ca4a7e6c5074c2e596b453a7057d", "ed1edb46c1a8cea9b459696b2a4d7fc5d2b876f015297799fdf9f66fbe04fc99", [0x401, 0x7ff]}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000441000-0x50)={0x1, 0x8, 0x8dfb, 0x0, &(0x7f0000f5d000-0x200)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$audio(0xffffffffffffff9c, &(0x7f0000099000-0xb)='/dev/audio\x00', 0x40500, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f000095f000)={0x7b, 0x0, [0x8000, 0xe10, 0xfbd, 0x3], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000481000)='/selinux/enforce\x00', 0x480, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00008d8000-0x24)={0x60, 0x80, 0x8, 0x7, 0x6000000000000000, 0x1, 0x57, 0x1, 0x10001, 0xfffffffffffffffc, 0x3ff, 0x2}) ioctl$EVIOCGREP(r2, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000a60000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x3, 0xc, 0xc854, 0x2, 0x6}, 0x20) 2018/01/10 00:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_ifreq(r1, 0x894a, &(0x7f00002c3000-0x28)={@common='tunl0\x00', @ifru_names=@common='bond0\x00'}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:05 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000cfb000)='/dev/admmidi#\x00', 0x174f, 0x628c885be8edfc36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000002000-0xad)=""/173) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000021d000-0x14)="79733976d8c30a4aead96002e808cfe60585ce10", 0x14) r2 = accept$alg(r1, 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000228000-0x12)='/dev/input/mouse#\x00', 0x200000, 0x40000) sendmsg$alg(r2, &(0x7f0000e83000-0x38)={0x0, 0x0, &(0x7f0000dc3000)=[{&(0x7f0000b48000-0x48)="035d0987cef706362e085bc3c5db1623", 0x10}], 0x1, &(0x7f000075e000)=[], 0x0, 0x0}, 0x0) io_setup(0x5, &(0x7f00009b7000)=0x0) io_submit(r3, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/10 00:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000013d000-0xb)='/dev/vcsa#\x00', 0x4, 0x22000) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000b4e000)=0x2) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000e7d000)={0xffff, 0x4, 0x2, 0x4, 0x2}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f8d000)={0x2, 0x3, 0xffff, 0x3, 0x3}, 0x14) sendto$unix(r1, &(0x7f0000b19000-0x47)="8f4489025b977e56ab5c91aa9608db7bc1cee9873b67426c2b89fbe3631cc16ce79db5dc10c4677e6057d7260ea05dc24a748a100cf6f3e31221759558707c04ccae11c7d1c21e", 0x47, 0x801, &(0x7f0000bbc000)=@file={0x0, './file0\x00'}, 0xa) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f00003c3000-0x4)=0x0, &(0x7f0000c15000)=0x4) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x3) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c3d000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f00004f9000)={@loopback=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000a5b000)=0xc) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f00004fe000+0x17f)={0x0, 0x0, []}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00009b9000-0xe8)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009de000-0x4)=0xe8) 2018/01/10 00:37:05 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a41000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000000000)='./file0\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a60000)={0x0, 0x2}, &(0x7f0000eb6000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="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", 0x1000, 0x4, 0x0, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000006000-0xa0)={r1, @in6={{0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff65}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c8, 0x4, 0x10001, 0x6, 0xc}, &(0x7f0000001000-0x4)=0xa0) msgsnd(0x0, &(0x7f0000000000)={0x0, ""}, 0x8, 0x0) r3 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000006000)={{0x0, 0x5, 0x6051e731, 0x5, "0e93f339792b1c52b6f377e6b4bd0443524567479ce631f3c0c3d2a6a30c876c77997ba1c15f375a7b862e11", 0x8}, 0x0, 0x0, 0x2, r3, 0x0, 0x3a, "f273ec777890ac662a72637bbcb47043d3a1e5797fa72bd6fc4362a485731db794958c44e922174b9557e2500b069e570b6613c6b93d1a843103a7e38e7b6cfa", &(0x7f0000007000-0x30)='trustedvmnet0mime_typevboxnet1Qppp1,user*)\'ppp1\x00', 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x7, 0x1, 0x2, 0x4], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000007000)={0x100, 0x4, 0x100000001, 0x5, r2}, 0x10) msgrcv(0x0, &(0x7f0000001000)={0x0, ""/71}, 0x4f, 0x100000, 0x3800) 2018/01/10 00:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) socketpair(0x3, 0x0, 0x3, &(0x7f000019f000)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000040f000)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000f6000-0x34)={{0x3, 0x2, 0x3, 0x2bb357a7d024310b, 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]}) 2018/01/10 00:37:06 executing program 4: mmap(&(0x7f0000000000/0x4e000)=nil, 0x4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000004e000)='\\\x00', 0x1) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000039000)=@file={0x0, ""/4096}, &(0x7f000004e000+0x3c)=0x1002) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000004f000)='./file0\x00', 0x2000, 0x40) syz_open_dev$dspn(&(0x7f000002e000-0xa)='/dev/dsp#\x00', 0x1f, 0x8000) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x1, 0x4, &(0x7f000004f000+0x886)=[{&(0x7f0000018000)="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", 0x1000, 0x9, 0x0}, {&(0x7f000004f000)="082012e9f10b6448e4267b72665bea99cfe96bd662dcd528ea0d5f4ea3ae5d0dc7bbc38151c6b1e1d8052e43f6de477e2e9e6f81e07a3b341cb2b772064d470e3c14683f091b8caf51f9bc6d8babfd2af4eb81b17607dfeb70dbd6", 0x5b, 0x0, 0x200}, {&(0x7f0000050000-0x53)="8cc475216ac3f665fd79548fc18663927c448c23d3d96006aa2aafed3ddceb24b8e46f05facca3a2bb1ae9e1dd3855496ce7bf9731452f272c18bce25d300fbb82771f52c5e3813f24d0bfbfe0b4cb3c701e5d", 0x53, 0x3ff, 0x7}, {&(0x7f0000028000)="0aa69db687572eea036e748ace0ebe095808b3e7787a0038cc42498887f484a2afdee8", 0x23, 0x10000, 0x9}], 0x3e0000) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f000004d000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x1) ioctl$sock_ifreq(r0, 0x894a, &(0x7f000045e000-0x28)={@common='gre0\x00', @ifru_data=&(0x7f0000213000-0x20)="b8c762c93bbdaa56f9c0fa0052299dab8cce0283af2f757c1b8d955256f53336"}) 2018/01/10 00:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') io_setup(0x3e2, &(0x7f000004e000-0x8)=0x0) io_cancel(r1, &(0x7f000091c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f0000149000-0x1000)="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", 0x1000, 0x5, 0x0, 0x0, r0}, &(0x7f000012c000)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009df000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000037b000-0x4)=0xe8) lstat(&(0x7f00002fb000)='./file0\x00', &(0x7f0000b72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00006ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009e0000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000233000)=0xe8) sendmsg$netlink(r0, &(0x7f00008fb000-0x38)={&(0x7f0000b6d000)=@proc={0x10, 0x0, 0x3, 0x800}, 0xc, &(0x7f000074b000)=[{&(0x7f0000237000-0x47cc)=[{0x290, 0x32, 0x200, 0x1, 0x3, [@flag={0x4, 0xd}, @nested={0x6c, 0x8c, [@generic="46325cf117b493697726d694f6afb15d9b46ef5cd92fb1c99fb7d847ab473d6b03618a4d3e42f54ff7a3b2cf8088de94ce3d571374f3243042645c019ab7288a8d4e8a5b6021dc6c443f6c64ac770290415d", @typed={0xc, 0x23, @uid=r2}, @flag={0x4, 0x6f}, @flag={0x4, 0xd0}]}, @typed={0x1c, 0x37, @str='net/ip6_mr_cache\x00'}, @flag={0x4, 0x61}, @nested={0x1ec, 0x44, [@generic="cecee583a1523d0689963b86840168108153707286a22f39edb6c51cc426c59021a26995c5c8c1e65093c35c3b97bb1e48530f485c722af983dffd01d51f1a3e1729cb549156861409a7dd9444a79914a4fd53c979e1e4ea094d6150ba8e7a91a4fcdd13168abd6e71fc3464d9beab405065bd73d7d6065881145206a024cc7a975feb154fae65d2de5fdc1b8bea03743362f6ddea70cf5a6b89280a889a9cc24c3c5eecac2a76957f", @generic="", @generic="f24a7cc50fd4676971d58e45723068e2bce93c7024959b4e80141ce9d6bda0732af80c027fec502a4c80053b6dd6763699653b20429a424f92611a86a3a03e813532ee81c1c8df5c0e0025f7458098ca171afdcf933bdde6ea68c438a21049ec153b5205ad82a062ef8d25555bb9a38e984005f30c3d61271b36dc4973eee753f4787a56997b20574f91cfafff0b450a9959d251c5b173f7ec43b2857ce5ce0a9913c9b5ed81b96f33f7", @generic="62b7556d19716aaf5fc016901fdffee8f208e05c5dab1770296fe9c8f56fdf6cadc0409150e5158f20f558f2f5bee6f568d6237999da896d47464fce", @generic="891cd60992b3fb996d561850d159bc03c85dcfccf8b463f1f25624504d2a75aaa1636ee4994e23ac76d8741e41b981d582de33c96d09287e66748c3e014f94a5c86b8cdecb3d6d0026af2fb4864e1abd64f864c5c0f4c6"]}, @flag={0x4, 0x72}]}, {0x1c, 0x41, 0x404, 0x1, 0x2, [@typed={0xc, 0x18, @fd=r0}]}, {0x128, 0x29, 0x8, 0x5, 0x2, [@nested={0x118, 0x5f, [@typed={0xc, 0x50, @uid=r3}, @generic="3b36f703c83cf79cfc018614799625e40cc18c51fc4cf9aa3782c23a3a026b44198878d868f94d5740bfc0f9ca332f083ecac8d6c08ae4f0518ff90347e4fbc30fb89901fec740dc39eb553a5bb8cc1a", @flag={0x4, 0x89}, @typed={0xc, 0x86, @fd=r0}, @flag={0x4, 0x58}, @generic="b6d59c30b6ebad9006c5124e3a035a1eba0cbe57d76170f59177077c1393c1495eda835f0eaf34fe0c97834ddecca0560c8876a6abad61ccf53dcd14d95f1d602caf30b26e01112d344bea967f8a200f762545fe942711fd53b20926257400b6e6136526ded3e653956a397f5290f4ad7f58f5b51268", @flag={0x4, 0x41}, @generic="7bae476235efa5b47a76b537da5e141e83d761c7a8da336d8b99c0cace3ad4fef58fbc6c29f14afebf"]}]}, {0x421c, 0x3a, 0x30d, 0x2, 0x2, [@generic="059eb32a6da7d0f8a2af4e1e1f8fe9accc6209dbb396215278aa2fe09158e9ab62ac127c5560bcfd903ae7090bb8d7600f01385b3625dfe5fa38328d566fa58a201c28045852b0d533015101faf337548623041ffab524d264cb23391da3ffc63733be1b0d02a07666db883129cb8744a09fff1a149bb879a5d1c25e3c01f04dca24473b5563851463a8385db8b5", 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@generic="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{0x1dc, 0x1e, 0x5, 0x1, 0x0, [@generic="bf88c7edf23879fbfab1115689377d8e418ff8789f04a6a0c14387a273deabc51ef12e", @flag={0x4, 0x74}, @typed={0x1c, 0x6, @str='net/ip6_mr_cache\x00'}, @generic="89a6958ff743ffb26afb4d1d191dcef4", @typed={0x10, 0x78, @u64=0x3f}, @typed={0x10, 0x64, @str="7d3ae673656c6600"}, @typed={0x68, 0x6d, @binary="aa56cc7734b11784ebe80e22e3092f0026a467fe4cebaffa3c5779ffa8d68b57d22cd98faf3d98bd87c210c0ae1cfb8a2d9e4fdaed97a1487efdc975aa81e709fd86e471b02b15e53121ff1037e162ec3607140f6ff5efae6529ed59cf80"}, @flag={0x4, 0x8d}, @generic="d808412590c69ccdaf2ca3a568da36fda7afac9a4b902d9f81854be14c19962fdbf2e42b526c27", @generic="e2fb8bcaf3d02f6a2c25ac36a87c4c745a4e23499de5a7be4fe2e4831ea7d5ee747ea48ad594c2a7339b3b554e0c85bb97c3e15b94f44fdb55b6e7c5062371be563baec17df9bac43adfd01f4cc7d37a7cfee5ab3ac9fa98a4f0eba3a8338ff0143bf1055ddc70e6c1ff62481682b13712c675e5299cb754b30b334ddac9f5126006e122ec6575e0a2ba4a8f9b06e2df8c18e6c337605407286a5d12d20dc77434f592e7fe91a6d35a8939e3036a50e2235fe1b09799ca270316d9c949283af3f64897"]}], 0x47cc}], 0x1, 0x0, 0x0, 0x1}, 0x800) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000450000-0x2b8)={0x8, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) 2018/01/10 00:37:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x6, 0x220040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000000)=0x5, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0x7, 0x101000) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x2, 0x401, 0x65a, 0x1, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x163, &(0x7f0000cc5000-0x31f)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x12d, 0x103a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "acfda7", 0x0, 0x2f, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@dstopts={0xbf, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x33, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @generic={0x0, 0x0, ""}, @generic={0x0, 0xc1, "74afa59ab9ccc0f8cf46a7333637bb47e425258cb9677fe343583032c9ddccdb1592d8f35321588e01b6747eefd1016997546eaa63381d6b11b9e18eca47112e6b2d8e007ce29f625a40a7ed111886b9285ce3ef2fdcac509ddf4de28953dc87ed5a1f4a3b488d9443016cea9cf4317d5efaa907203ef132910d86d70a7d089e8ecf0d5b9e7acf3f7ebefff5443954c3d6a9e3bc3af34fe1b84258b3c377ad4416631144f523b55b956934e258ef79d28c3c02e8431b932715328a1280a8875809"}, @calipso={0x7, 0x20, {0x5, 0x6, 0xffffffffffff8000, 0x8, [0x0, 0x0, 0x0]}}]}], ""}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000836000)={r1}) execveat(r0, &(0x7f0000f60000)='./file0\x00', &(0x7f0000481000)=[&(0x7f0000506000-0xd)='/dev/usbmon#\x00', &(0x7f0000425000-0x18)='vboxnet0\'procppp0wlan1@\x00', &(0x7f0000c34000-0x1)='\x00', &(0x7f0000653000-0xd)='/dev/usbmon#\x00', &(0x7f0000ede000)='/dev/usbmon#\x00', &(0x7f000012a000-0x9)=':em1\\]&*\x00', &(0x7f0000010000)='/dev/usbmon#\x00', &(0x7f0000270000)='em0wlan1\x00'], &(0x7f0000dee000)=[&(0x7f00001b6000)=',[#\x00', &(0x7f0000f79000)='/dev/usbmon#\x00', &(0x7f000099c000)='/dev/usbmon#\x00', &(0x7f0000c66000)='/dev/usbmon#\x00', &(0x7f0000b1f000)="76626f786e6574302f5d2165746830408d00"], 0x1000) 2018/01/10 00:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e9e000-0x11)='/dev/qat_adf_ctl\x00', 0x100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000b1f000-0x8)={0x0, 0x0, []}) 2018/01/10 00:37:06 executing program 2: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fd0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000fd1000-0x10)={0x4, &(0x7f0000cb3000-0x10)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f000058a000)={0x0, 0x0, 0x4, 0x0}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000f0b000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000fd1000)={{0x9, 0x8, 0x101, 0x7, 0x401, 0x5}, 0x83}) r3 = syz_open_dev$random(&(0x7f0000fd0000)='/dev/random\x00', 0x0, 0x10000) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd0000)='/dev/ptmx\x00', 0x80000, 0x0) kcmp(r0, r1, 0x7, r3, r4) 2018/01/10 00:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) syz_open_dev$dmmidi(&(0x7f000019f000-0xd)='/dev/dmmidi#\x00', 0x5, 0x101000) 2018/01/10 00:37:06 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e02000)={0x0, 0x0}, &(0x7f00003d2000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x20) bind$netlink(r1, &(0x7f00009a9000)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000279000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c63000)=0x10) getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000d10000)=""/93, &(0x7f0000932000-0x4)=0x5d) r3 = socket$inet(0x2, 0x3, 0x6) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f000043e000)={{0x5, 0x21}, 'port1\x00', 0x80, 0x40, 0x5, 0x7, 0x2, 0x5, 0x7fffffff, 0x0, 0x1, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, r4}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0xffffffffffffffff}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r3, &(0x7f00001f5000)="", 0x0, 0x0, &(0x7f0000c08000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = semget$private(0x0, 0x1, 0x400) r6 = syz_open_dev$midi(&(0x7f00005c2000)='/dev/midi#\x00', 0x9577, 0x8800) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f00000f8000)={0x1086, 0x7, 0xffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ba0000)={0x0, 0x0, 0x0}, &(0x7f00006ef000-0x4)=0xc) r8 = getegid() semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00008b1000-0x58)={{0x8, r4, r7, r4, r8, 0x60, 0xa6b, 0x0, 0x0, 0x0}, 0x2, 0x3, 0x6, 0x0, 0x0}) ioctl$TUNGETFEATURES(r6, 0x800454cf, &(0x7f00004a3000)=0x0) 2018/01/10 00:37:06 executing program 4: mmap(&(0x7f0000000000/0x4e000)=nil, 0x4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f000004e000)='./file0\x00', &(0x7f000004e000)='./file0\x00') mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000020000-0x8c)={0xfffffffffffffffd, 0x0, 0x35, "717565756531000000000000000000000000a9000000000000000000000000000000fffffffb0000d80000000000000000000000001d00", 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 104.455730] QAT: Invalid ioctl [ 104.462282] PPPIOCDETACH file->f_count=2 [ 104.512297] QAT: Invalid ioctl 2018/01/10 00:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000feb000)={0x7, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x46400) 2018/01/10 00:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000a2b000)={0x1, 0xffffffffffffffff, 0x0}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000887000-0x8)={0x1, 0x92}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f00005cc000)={0x0, 0x0, []}) 2018/01/10 00:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008e5000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) r1 = dup(r0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009df000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x2, 0xff, 0xa, 0x3, 0x81, 0x8}, &(0x7f0000339000)=0x20) r2 = socket$inet6(0xa, 0x4080005, 0x4) fanotify_mark(r0, 0x4a, 0x10000, r1, &(0x7f00009c9000-0x8)='./file0\x00') setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00006f2000-0x20)="943cb4b6c0f60ed5ef8aa28184fd69ffa01fbe70ac911288a269c1258a88639d", 0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00004a9000)={0x0, 0x80000, r1}) open_by_handle_at(r3, &(0x7f0000233000-0xd0)={0xd0, 0x7, "f1bf34753dd1856846eceb8677bdf5cdcd1307e1dcce0340f3e3cd87ec2cd2b598eb762e2c839afca727f03756fe05252aae91914c28a6d04e3e8a67780bcc99560f9847580f30b82d536f4a55e7e874e307bcddc763bcbd1a49243a79851f5c5b97be5c7b00f2ff6e57c361e6d6239c1e59028303b69d7e47345229ba772fc5954f2c120ee9fa95c91707d8bf32989c5f1e9337560740b3c18bed50d74291f16bc8b468b3d2f52b4203a458ac552b4b4f659f0ace5f537f15463157e92313d6fd84afa2de8fb7a3"}, 0x80001) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000eb7000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000011000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e5000-0x4)=0xe8) syz_open_dev$binder(&(0x7f00008e5000)='/dev/binder#\x00', 0x0, 0x2) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000b90000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, r4}, 0x14) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/10 00:37:06 executing program 4: r0 = socket$packet(0x11, 0x2000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0x2, &(0x7f00006f4000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000a0c000)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/10 00:37:06 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fd4000-0x15)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd4000-0x4)=0x20) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fd4000)={r1, 0x1, 0x0, 0x0}, 0x10) 2018/01/10 00:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) fanotify_mark(r0, 0x8, 0x20003, r1, &(0x7f0000a99000)='./file0\x00') ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) 2018/01/10 00:37:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b03000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000d35000-0x20)={0x1, &(0x7f0000001000-0x8)=0x0, 0x0, r1, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e0a000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000008b000)='statm\x00') readv(r3, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) clock_gettime(0x0, &(0x7f00005ee000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000235000-0x10)={r4, r5/1000+30000}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000921000)={0xdd44, 0x0, 0x10000, 0xd7fd}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000f11000-0x10)={r6, 0xffffffff}) ioctl$LOOP_CLR_FD(r3, 0x4c01) r7 = openat$ion(0xffffffffffffff9c, &(0x7f0000760000-0x9)='/dev/ion\x00', 0xf017d662878812a4, 0x0) fremovexattr(r7, &(0x7f0000ecd000)=@random={'user.\x00', '\x00'}) 2018/01/10 00:37:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f000022d000)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f00005bc000)="", &(0x7f0000b88000)="13", 0x4}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000003000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x3, 0x4, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f000012e000)=""/40) add_key(&(0x7f0000001000)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0xb)="1138037c13e82e", 0x7, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e4c000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00009e6000)={0x2, [0x8000, 0x3]}, 0x8) madvise(&(0x7f0000336000/0x4000)=nil, 0x4000, 0xd) 2018/01/10 00:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) close(r0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000dd3000-0x10)={0x0, 0x0}, &(0x7f000041c000-0x4)=0x10) ioctl$TCSETS(r0, 0x5402, &(0x7f000009a000)={0x0, 0x0, 0x0, 0xfffffffffffffa0f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) r3 = semget(0x1, 0x1, 0x92) semop(r3, &(0x7f0000ed9000)=[{0x3, 0x31cf4bfd, 0x1800}], 0x1) r4 = gettid() ppoll(&(0x7f000079f000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000b0c000)={0x0, 0x0}, &(0x7f0000afb000-0x8)={0x0}, 0x8) r5 = getpgid(r4) fcntl$setownex(r2, 0xf, &(0x7f00001b2000-0x8)={0x0, r5}) 2018/01/10 00:37:06 executing program 2: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000b4d000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000015c000)='./file0\x00', &(0x7f0000ffa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000ffa000)='./file0\x00', &(0x7f0000ffb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = gettid() r5 = getuid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000ffb000-0x8)='./file0\x00', &(0x7f0000ffa000+0x825)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000f15000)=0x0) fstat(0xffffffffffffff9c, &(0x7f000062b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000ffa000)='./file0\x00', &(0x7f0000f02000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ffa000)={0x0, 0x0, 0x0}, &(0x7f0000a90000)=0xc) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00000ef000-0x4)=0x0, &(0x7f00005e9000-0x4)=0x0, &(0x7f0000ffb000-0x4)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b79000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ffa000)=0xc) stat(&(0x7f0000da1000-0x8)='./file0\x00', &(0x7f000010c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ffb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000664000)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000cd3000)={0x6, 0xffffffffffffff9c, 0x0}) r17 = socket$nl_xfrm(0x10, 0x3, 0x6) r18 = socket$inet_sctp(0x2, 0x5, 0x84) r19 = accept4(0xffffffffffffffff, &(0x7f00003c5000+0xfa6)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000039b000)=0x9, 0x80800) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000417000-0x18)={0xffffffffffffffff, 0x0, 0x1, 0xffffffffffffffff, 0x0}) r21 = bpf$OBJ_GET_PROG(0x7, &(0x7f00002d2000-0x10)={&(0x7f0000340000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) r22 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) r23 = socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ffa000)='/dev/dsp\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = syz_open_dev$evdev(&(0x7f0000ffa000)='/dev/input/event#\x00', 0x8, 0x90800) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000ffb000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002d9000)={0x0, 0x0, 0x0}, &(0x7f0000f72000-0x4)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000c99000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000032e000)='./file0\x00', &(0x7f000012c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000a7000-0xf)='/dev/sequencer\x00', 0x500, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000ffb000-0x4)=0x0, 0x800) r32 = socket$inet6_dccp(0xa, 0x6, 0x0) r33 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000dc1000-0x38)={&(0x7f0000ffb000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000554000-0x80)=[{&(0x7f0000c45000-0x8e)="8e56635aa9270ea751640f85217e266bb47852a11bdd75fc77a5743c43dd43dd1ce436b1ba8f7031bdcb44a112cf27defbc0093b8c26ee00968b7db55e2f13405761dfe009463dda3ce1f9c0c56b4ab2a8c79cb166171007f7dda3dd0ec68c2e369679d19bfdd7e2500477f28b1a686bac082ff7785b86388be9203941d19141b1dd70c391894c6857ca55e793a6", 0x8e}, {&(0x7f0000ffb000-0x5c)="7464c2f54ab6f337b73eef03cb03b810ed6bad73602cee702715cd9f16b121ccb6f280982e267244808d9bdf28224712eba8acf22d6643e18bb0be0450537fb18b4717c9bc5fad6f5c4175c8b46164202b6251babea0aa105227da11", 0x5c}, {&(0x7f0000310000)="10655cfce42d98e5417a923133540e5bf2f0f26d3cda476bf7ab7088bb1b63a01cdcc828960f2b1edfbde0715d245ae33897", 0x32}, {&(0x7f0000ffb000-0x6e)="586ff6dccfa03542a1674ea20d9d1e65abeb9861691306495ae2e1b3d37a68e0b25e706553502c2d9a407423faea16a37f1317d8cef9d1cbb8279a8873c9f17c213f09f5abcb5ad84bd6c23d3d55795c98342ff8b71cf771870750abf4c9acdf7aeca3d013b32a8a90809d4dea57", 0x6e}, {&(0x7f0000ffa000)="54e975faeaa076a0ffe93f745b15ff0666fecdfd044e12c66a48bf728541b561453230dfda02c88fc131f61af116d5177d27b0971c98b68a577efe1ab857605c8ee5b17a5102be7e31701f3d01bdacfb58827e97fd99ea7e0a7994f60a66aff2a1337352e1096cf0c46dc1c822c96295e70b00a6617609eb8af2ccb4a108368be4a5568ac5dc6536bd58a41f1ded3d101a520b9b5ea70f786897e51b16b87fa3adcdcc8b9a154b5228591a801869433fcd968638914cb31b192ad4d782c330edffbcb6aad655a9e7c5880a6f3721a57fcc51219aeca92e23112ee8053459651c26d9e17d1467bc087f0881f7", 0xec}, {&(0x7f0000ffb000-0x13)="2ab9c05784977608e637727e0a0e8e2cfb32f3", 0x13}, {&(0x7f0000ffa000)="da2ee3187c93aca7941c85276001b07d98dd8d1c8322a12e3cfd779f990225f5176fbfb1fda0a9200d4d6227573688001baa51305bc3a716c95b987428a5e51fe221d4e6ae5fe6b70e88bf0eefb5c4b4c8e86357f540adb0c65b3b", 0x5b}, {&(0x7f0000ffb000-0x47)="5edf3668041e20334e0853543f08d489051febe00649af6541bd0a5312910923fc19f135ad4051c63bdb372507160df32ff21d05147b5e6206c57cb72bc6c0f9c9360842f66e3d", 0x47}], 0x8, &(0x7f0000ffa000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r16, r17, r18, r19, r20, r21, r22]}, @rights={0x20, 0x1, 0x1, [r23, r24, r25, r26]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x20, 0x1, 0x1, [r30, r31, r32, r33]}], 0x130, 0x40}, 0x5) r34 = syz_open_dev$sg(&(0x7f0000434000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7f, &(0x7f0000ffa000)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r35, &(0x7f0000ffa000)={0x0, 0x0, 0x0, 0x1, 0x7, r34, &(0x7f0000ffa000)="fa1c2c1899f183510cefadbf32dbdf522009d8c83a8a1746401f55bac5d2e4dc63fd00415112f8cb4dba362de620ae35a9be4dac8e1c51092f07c182776cd113d8443043697c95c35e793ac4655a0474e5a6a91490cc6fef41908ff425bb3ec3bf41abd13fd1014c19ccef140082ffecd2796145c592c3001043013c3df4f5be67dd47c777fa01fa4b3d245abdd45e4696d18d4b78931a2eb936119d4198c7f37ed1548ae1488874d486cbe2aa8bd1b37575d4acd0e06027d15033371aa662de544e4fbae2baca", 0xc7, 0x101, 0x0, 0x1, r34}, &(0x7f0000beb000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl(r34, 0x2276, &(0x7f00006fc000)="") 2018/01/10 00:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') connect$nfc_llcp(r0, &(0x7f00006b2000-0x60)={0x27, 0x7fffffff, 0x7, 0x7, 0x7fffffff, 0x0, "72f0a04022c6e965b80e1ad05770219092b3bb26004a2efafe35904e2aef06b0b2f18e770d82a5dcb4cb624a03224adbb412f9181940eedd9fb17a4b62ae6e", 0x66e}, 0x60) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:06 executing program 7: inotify_init1(0x80000) set_robust_list(&(0x7f0000e76000)={&(0x7f00004a9000/0x2000)=nil, 0x0, &(0x7f0000e49000/0x2000)=nil}, 0xc) [ 104.616504] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) syz_open_procfs(r0, &(0x7f00009f7000-0xd)='net/rt_cache\x00') r1 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000dcb000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00000ca000)=""/25) 2018/01/10 00:37:06 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x805, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000003000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x8001, 0x20, 0x7, 0x1e8}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000)=@sack_info={r1, 0xa0, 0x9}, 0xc) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7ff, 0x40800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000004000-0x28)={@generic=""/16, @ifru_ivalue=0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000003000)='/dev/midi#\x00', 0x2, 0x400000) socket(0x10, 0x6, 0x0) write(r0, &(0x7f0000001000-0x17e)="240000002800070800200001fffffffa000000000200000000000000ffff000000007f23", 0x24) 2018/01/10 00:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000174000)='/dev/admmidi#\x00', 0x4, 0x1) accept4$llc(r1, &(0x7f000067e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000302000-0x4)=0x10, 0x80000) r2 = dup(r0) setsockopt(r2, 0x100000800000010d, 0xa, &(0x7f0000004000-0x8)='\x00\x00\x00\x00', 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000dbb000)={0xdd7, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfff, 0xe9, 0xffffffff, 0x0, &(0x7f0000384000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x2ea, 0x7}) 2018/01/10 00:37:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000de4000-0x10)=[{&(0x7f0000d32000)="2900000020001900013d0010000000060200001600000f00000000040d000c0000000000000000088f", 0x29}], 0x1) 2018/01/10 00:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000722000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000330000)={0x0, 0x4}, &(0x7f0000923000-0x2)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e8a000-0x6)={r1, 0x1}, 0x6) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00002af000-0x68)={0x80000001, 0x81, 0x5, {0x77359400, 0x0}, 0x8, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_create(0x7, &(0x7f000071d000)={0x0, 0x35, 0x7, @thr={&(0x7f0000b2f000-0xf)="0d43606c6309ada013a3173b9745b0", &(0x7f0000767000)="9decd2cbca7ba718361d591a491a511bf18ae23d6a1d46fa93c90780d6f04a549666f5ed2c500598d0f121a8aeac886c5eb63706116188c52fd5eb22aa55edb8882217f5a8dd3a2764894bd7d3c0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000232000-0x4)=0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00009af000-0x10)={&(0x7f000012e000/0x1000)=nil, 0x1000}) timer_getoverrun(r2) 2018/01/10 00:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e29000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) r3 = fcntl$dupfd(r0, 0x20, r1) shutdown(r3, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000914000)=0xc) sched_setaffinity(r4, 0x8, &(0x7f0000a69000-0x8)=0x800) r5 = accept(r2, &(0x7f00004e4000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e7b000)=0x6) sendto$inet6(r5, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000015e000-0x10)={0xffffffff, 0x8001, 0x7, 0x7ff}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) flistxattr(r0, &(0x7f0000989000)=""/124, 0x7c) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000879000)=""/246) fcntl$notify(r6, 0x402, 0x4) ioctl$EVIOCGREP(r6, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f00001c0000-0x18)={0x3, 0x6, 0x3f, 0x4, 0xa, 0x1}) 2018/01/10 00:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000000000)=""/166) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$sndmidi(&(0x7f000023b000)='/dev/snd/midiC#D#\x00', 0x7, 0x200000) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000e2d000-0xa2)=""/162) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, 0x0, [0x2, 0x7, 0x0, 0x0, 0x8, 0x7fff, 0x0, 0x0]}, 0x5c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000379000)=0x0) r4 = getpgrp(0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f0000b63000-0xc)={r1, r1, 0x10001}) bind$bt_sco(r2, &(0x7f00002f5000)={0x1f, {0x5, 0x40, 0x7, 0x8, 0x8, 0x100000001}}, 0x8) r5 = dup3(r2, r0, 0x80000) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) ioctl$KDDELIO(r5, 0x4b35, 0x6) r6 = syz_open_dev$audion(&(0x7f000056c000)='/dev/audio#\x00', 0x7, 0x294200) rt_sigaction(0x20, &(0x7f000058c000-0x20)={0xfff, {0x1c8}, 0x80000000, 0x1f}, &(0x7f0000fbb000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00009e6000-0x8)={0x0}) ioctl$KVM_GET_LAPIC(r6, 0x8400ae8e, &(0x7f00006ef000-0x400)={"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"}) 2018/01/10 00:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) io_setup(0x4, &(0x7f00007ae000)=0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000086c000)='/dev/autofs\x00', 0x30000, 0x0) io_cancel(r1, &(0x7f000053a000)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f0000dc3000-0x70)="3f0561e31ee8c6b75a1138f162bd439111dcbeeb4a0ebec7ebdaa5c6c247b21358490e4ef7ff0261299679275c19032c53b91d685a5004cfdf6f856b2d1c4ee0ab07adb33d1beef894a1c15711e2683f2a53f1689a012615ba96714cc3e1a1f75bf5906bc50ea41e93f98cd700d0edad", 0x70, 0x9, 0x0, 0x0, r2}, &(0x7f0000f14000)={0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000b6e000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da6000)=0xe8) 2018/01/10 00:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000ef9000-0x7)='/dev/audio\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000cca000-0xdf)=""/223, &(0x7f0000d3d000-0x1)=0xdf) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000069c000-0x8)={0x0, 0x0}, &(0x7f0000db3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000db5000)={r4, 0x77, 0x45}, 0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f00005cc000)={0x0, 0x0, []}) 2018/01/10 00:37:06 executing program 2: mmap(&(0x7f00003a0000/0x800000)=nil, 0x800000, 0x0, 0x132, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000062000)='/dev/input/event#\x00', 0x0, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc, 0x2000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f00005a9000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000af4000)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0x0, 0x8, 0x7f, 0x9, 0x0, 0x10001, 0x5, 0x4000800000000, 0x8, 0x3, 0x80000001, 0x1ff, 0x7, 0x2]}, &(0x7f0000001000-0x4)=0x108) 2018/01/10 00:37:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000df1000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0xfffffffffffffff9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f00004a4000)='/dev/input/event#\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000287000)=[{{&(0x7f00003f2000-0x8)=@sco={0x1f, {0x5, 0x0, 0x6, 0x1f, 0x6, 0x2}}, 0x8, &(0x7f0000d0f000-0x90)=[{&(0x7f00009fa000)="4b3dfdb7c58c5a9edc1455b8e27e72519760eeff397151354226082b33f1a044631582885e3c9c0c00bc41b9f1dc650b591476c859c9a277a382262907fab08d055c0407e25d6b1ec2b4a516243c05d6079d77db4e4fe563e24ac14c0b806d234b5d6ab03abfc52ff820aaeb08aaf13cb27543173968fd5e7fb0b675b33456c35366b8ae716f57954e3d5a9c9ed4456da1ed4d14f0dd6d3b3bfb47d40fe6fb0856f7c286cfba8c17", 0xa8}, {&(0x7f0000ac0000-0xaf)="7ccbc5dcb26c1dfdb8f86cfada1274c2347c756cb8a68f47c4d0fee35bba4f4c0a903ef622a7a7f6bb918e7d1b782af7cbd873ebd084fa0680db0671788f247fd696b6a77d6babc0bded02c4367a8262f68e19d164dbe1aa1c1724fe5f21426796d249b9f5dcb4b4118c6123dcee1041848b0244a5a3006e2eb0f9d4d53608d98fb0a9fb843978fad531f0ae1757a50e381f55403ccdcf02f79b4acad5c8380b3e61bc6097dbec8f20dcf8fae78e42", 0xaf}, {&(0x7f0000fd1000)="fc3a57ca1418cda9e597ab1473ae9d52ab278b42926a66ddf19cc07bc5972924536de415239f36ebe530e81f71aced62df49f7491d3f0015b48944a5d7f3c259a36154c672166fc9c553c237019c22d103e15277e1f29c5b67a8f0c110a098aa66e0465113b327acf4cfb168e9f786c3fb710727b0a9cdbbad3933094cf3fb66c12265ac436b4829ac61f2e0ba5ca4eaeee1f70809f011852d853429c638eb304145e9801f3f56af5d5e31c4a87d1049695203b4f501587123dc72d3632228d251a535c763196d1396", 0xc9}, {&(0x7f0000a4e000)="86409185c208720eaa8c72a176d28be6978b14fa548134e72f54563263002f0cc0808b142524cd6826433d544874e7acf95d4ea079e9beb80d4fa070c0079ef5a547c835aca8ff573fd6d518884b59d7c41fdb0a63", 0x55}, {&(0x7f00007e3000-0xa7)="96e37826871faca0edad36878dc7225c14ed2a98ac7709f169c2a76367e0f3a62bd9c5497cdf903a35f2b1392954613116d1d4305b4df98c823da018a7da1246477053e1fec216dcc2a04843af9263de22a704072c3d5e3e716ce05ebcffe628574c0e7876eee0487bb2ffd3e87e668ffdbc47ede910546670bd9c832070b1650cdc01ffeea2ea574d3efee2ec191a68231f93ad391536b7d8b116d3b3d85c13c06fe702125a45", 0xa7}, {&(0x7f000065a000)="e134e53e8e014c1cdd250b3a97059d0fe4873ab1f2770c8832630337d5b74184f91eaad7b929f11901719c6236313d49ccc84785a4eb1bbda0a2d51203b2054ae194fb5fe1f44c0ae39a494737645ca2d42c75deaf", 0x55}, {&(0x7f00000ae000)="fd98d5df9418feaa7d4da51c977bc75c796fefa4d2d1579cea95202c8b550d0fe4def8e2835b61c882e8c026238ed4a88c758cbcc652f7fe46c9c1e647dff9a0a4b30d8033820eb704e208eb197928e76a49a7b56be2e57e490f0ac6", 0x5c}, 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{&(0x7f00002de000)="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", 0xfa}, {&(0x7f0000c69000)="41f7fc023f4c4fd060e85d18cca515467e43ec905d907eb90c38faff2d559efc6df717961e9a0f84c891305bf259f836d45e93ebdb98006cd3282dbfb1f39e55c02296ca5ee8f37d6581bc61", 0x4c}, {&(0x7f0000c49000)="b43417bdce5a98492c9f1b0b4771b7653465d0c9b6ff079e59f919305842bf42141809cdde24671da1532df34911e7a14f16d9019d", 0x35}, {&(0x7f0000420000)="ae34a33f981250d3c349d91a64f82df4f3f3134b18c001a62ffccd51ba7cda602ea256bf5af96619b8a55d72d62d527d89d3a2c0394026f805ab5bac5702e1cf6a6b81bd7dbfdd7be5e35d94d4f29316a2e445da95f4c5208aac4c1b42d263c7cba7562842afa6d9d4221c5f231eaec3eab9df957c5de8c690e078ac86951777cc324daa32c01112fe8cda597078a51dc21329dc18fa317d56c2d0df8aff36fec76010a44172b701d949869a348d173f4e4045d186fe89", 0xb7}], 0x8, &(0x7f0000b9d000-0x178)=[{0x10, 0x13f, 0x0, ""}, {0x90, 0x1ff, 0x40, "10feadfe7dbc791b6a4f868b8dcb2c1f702961d22e32d8d901070150365f806f2111fee72f1ce0af7a74d0e34267b91f6b1d5120e8ccd06427d0d1efd7f5437702d2b3183a9d08fa97de7f648bf7f85fc295f13354da6817787b6b4b0cb3026464d41399caf0fb432732a485be51c1f62a0ef4a7409914e427c4ab265f3ed4"}, {0xc0, 0x101, 0x9, "ff7d67a3ecc7a3afad532db246fcf86ea5b08df0ca665c10de7f5cbfe9ec4a530b6d710e71e4b8e27912d426bd6a911c297a62331190b5602d67385d93a45c8a0e50f427ade6c20c8f2abca299e846bd1ce6b7fb1e3582bfb84202d92a591f04999f66a347654a472bd7ec34f1513f05294df4e7461dc701c70565a677742c7a2c000a82881ef32f03d88fdd5a701672513fad1a7769642c8c43528e92e026762fc129971b944773ed8793"}, {0x18, 0x105, 0x5, "faff3513"}], 0x178, 0x20000090}, 0xc2d}], 0x2, 0x40) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000823000)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @cond=[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) 2018/01/10 00:37:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x535, 0x8, 0x35c, 0xfff}, &(0x7f00000b1000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x1, 0x95d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0xfff}, 0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r2, 0x8000000084, 0x1, &(0x7f0000000000)="", 0x0) 2018/01/10 00:37:06 executing program 2: mmap(&(0x7f0000000000/0xe83000)=nil, 0xe83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00005e2000)='/selinux/member\x00', 0x2, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10000) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000065d000-0xc)='/dev/autofs\x00', 0x6100, 0x0) r2 = signalfd(r1, &(0x7f000007b000-0x8)={0x0}, 0x8) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000047a000)=0x0) unshare(0x2040000) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000e84000)={0x1, 0xb76a}) signalfd(r2, &(0x7f0000ba0000-0x8)={0x0}, 0x8) dup(r2) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x82) [ 104.956169] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000d69000)="", 0x0) getpid() r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000757000)='/dev/vcs\x00', 0x0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x0) accept4(0xffffffffffffffff, &(0x7f0000714000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c96000-0x4)=0x8, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000cc000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x8) getdents(0xffffffffffffffff, &(0x7f0000002000)=""/4096, 0x1000) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000095b000)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f000043d000)=0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000333000-0x4)=0x0, &(0x7f0000944000)=0x4) fstatfs(r1, &(0x7f000075d000-0xbd)=""/189) prctl$intptr(0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000250000)=0x7, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000ea8000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) 2018/01/10 00:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000f75000)=0x7, 0x4) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000c5d000-0x78)={0x7, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f4c000-0x14)={0x0, 0x5, 0x2, 0xb37, 0x1000, 0x7}, &(0x7f00003bf000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009c3000-0x12)={r1, 0xa0, 0x5, [0x9bb6, 0xfffffffffffffffc, 0x80000001, 0x800, 0xc000000]}, &(0x7f0000754000-0x4)=0x12) 2018/01/10 00:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bc4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ae1000-0x20)={0xfffffffffffffffd, 0x0, 0x1, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000768000)={r2, 0x2}) 2018/01/10 00:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000b15000-0xd)='/dev/usbmon#\x00', 0x80000000002, 0x4000) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e5c000)={0x0, 0x1ff, 0x0, 0x10000}, &(0x7f0000f37000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000cc4000)={r1, 0xb6}, 0x8) 2018/01/10 00:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00006c5000)='/selinux/access\x00', 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) 2018/01/10 00:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004d0000)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000e2a000)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/10 00:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004e7000)={@common='lo\x00', &(0x7f000047a000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0x0, 0x0}, {0x80000000, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup3(r0, r0, 0x80000) ioctl$KDENABIO(r1, 0x4b36) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000b10000)=0xd6) 2018/01/10 00:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = syz_open_dev$dmmidi(&(0x7f0000340000-0xd)='/dev/dmmidi#\x00', 0x7ff, 0x8100) prctl$setendian(0x14, 0x1) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f00001aa000)=""/0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f00005cc000)={0x0, 0x0, []}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000e2a000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004b4000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e29000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) r3 = fcntl$dupfd(r0, 0x20, r1) shutdown(r3, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000914000)=0xc) sched_setaffinity(r4, 0x8, &(0x7f0000a69000-0x8)=0x800) r5 = accept(r2, &(0x7f00004e4000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e7b000)=0x6) sendto$inet6(r5, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000015e000-0x10)={0xffffffff, 0x8001, 0x7, 0x7ff}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) flistxattr(r0, &(0x7f0000989000)=""/124, 0x7c) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000879000)=""/246) fcntl$notify(r6, 0x402, 0x4) ioctl$EVIOCGREP(r6, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f00001c0000-0x18)={0x3, 0x6, 0x3f, 0x4, 0xa, 0x1}) [ 105.036289] ICMPv6: NA: bb:bb:bb:bb:bb:07 advertised our address fe80::7aa on syz7! 2018/01/10 00:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c7d000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f00004b5000)="b5ba89a14d2a2da0110250d91a01d790dfe37ef90a225a076a87e31c731b2e87d9c7b6b41678f4fad5680a78ab6f0f3baf1503", 0x33) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000053f000-0x8)={0x0, 0x4}, &(0x7f0000bce000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000099b000)={r1, 0x9}, &(0x7f0000dae000+0xb6b)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000806000-0x4)=0x0, &(0x7f0000a6d000-0x4)=0x4) readv(r2, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000d53000-0x10)={0x1, &(0x7f0000f4b000)=[{0x393, 0x3, 0x6, 0x101}]}, 0x10) 2018/01/10 00:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e29000-0x11)='/selinux/context\x00', 0x2, 0x0) 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, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) r3 = fcntl$dupfd(r0, 0x20, r1) shutdown(r3, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000914000)=0xc) sched_setaffinity(r4, 0x8, &(0x7f0000a69000-0x8)=0x800) r5 = accept(r2, &(0x7f00004e4000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e7b000)=0x6) sendto$inet6(r5, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000015e000-0x10)={0xffffffff, 0x8001, 0x7, 0x7ff}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) flistxattr(r0, &(0x7f0000989000)=""/124, 0x7c) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000879000)=""/246) fcntl$notify(r6, 0x402, 0x4) ioctl$EVIOCGREP(r6, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f00001c0000-0x18)={0x3, 0x6, 0x3f, 0x4, 0xa, 0x1}) [ 105.087707] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f000004d000)="612a656d31c8d16370757365743a2163707573657400") socketpair$llc(0x1a, 0x0, 0x0, &(0x7f000085b000-0x8)={0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = creat(&(0x7f00000ca000-0x8)='./file0\x00', 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) r1 = creat(&(0x7f0000ec5000)='./file1\x00', 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x0) statx(0xffffffffffffffff, &(0x7f00008ae000)='./file0\x00', 0x0, 0x0, &(0x7f00002c0000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r1, &(0x7f00005fb000-0xd)="", 0x0, 0x0, &(0x7f000085b000)={0x0, 0x0}) openat(r1, &(0x7f0000b1f000)='./file1\x00', 0x482000, 0x20) [ 105.111203] ICMPv6: NA: bb:bb:bb:bb:bb:07 advertised our address fe80::7aa on syz7! [ 105.140058] kauditd_printk_skb: 107 callbacks suppressed 2018/01/10 00:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cf5000-0xa)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000e0b000-0x30)={0x30, 0x2, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x0, 0x0}}, 0x30) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00007c3000)=""/220) 2018/01/10 00:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a8f000-0x8)={0x0, 0x0}) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000243000-0x8)=0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d60000-0x11)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/10 00:37:06 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b79000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000e18000-0x10)={0x0, 0x0, 0xfffffffffffffff8, 0x0}}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000442000)={0x0, 0xfffffffffffffffb, 0x5, 0x6, 0x7, 0x3, 0x6, 0x5, {0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xe82, 0x7, 0xc5, 0x1000}}, &(0x7f00006fd000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c93000-0xc)={r2, 0x1, 0x30}, &(0x7f0000aee000)=0xc) 2018/01/10 00:37:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x1, 0x4, 0x6, 0x100000000, 0xfffffffffffffff8, 0x7, 0x8, 0x0, 0xc1d7, 0x1, 0x7fffffff, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000d1000)={0xce, 0xfffffffffffffff9, 0x9, 0x2, 0x268, 0x4783e1a4, 0x7ff, 0x10000, 0x85, 0x6, 0x1c3, 0xd01a}) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000879000)=""/246) bind$netrom(r1, &(0x7f0000ac9000)=@ax25={0x3, {"8d93aa43c01f85"}, 0x9}, 0x10) ioctl$EVIOCGREP(r2, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) 2018/01/10 00:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000de6000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00002d3000-0x4)=0x9, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) r4 = fcntl$getown(r1, 0x9) sched_getaffinity(r4, 0x8, &(0x7f0000c42000)=0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f00005cc000)={0x0, 0x0, []}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000f01000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000c05000)=@assoc_id=0x0, &(0x7f0000623000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000556000-0x97)={r5, 0x2b, 0x8f, "ce200a91a6ef50e65bdbf3afbf3983b75ee1d96bf90d4ceeb1e29a202f2465a65defb91d9973e4c085f480179f165d6b88f5644b3105cf5d2c1d23c82eb46ea8c5c410b58c95712d7d28faae466379e251cb5b77d0272551edbb114491953c1cc1eaa985642bc8bc6e2d28b36a494d69018ca2496213728b039f8a733dd999b4d3be0bf0e425fd9af5f75a59c66522"}, 0x97) epoll_pwait(r3, &(0x7f0000c0b000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x43b, &(0x7f0000202000)={0xfffffffffffff15d}, 0x8) [ 105.140068] audit: type=1326 audit(1515544626.782:587): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15990 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/10 00:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000bac000)={0x0, 0x0}, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000054c000)=0x0, &(0x7f0000eff000-0x4)=0x4) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000483000-0xf)='/dev/sequencer\x00', 0x40, 0x0) r3 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50aebfc5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f0000eb1000)={r2, r3, r2}, &(0x7f00005cd000)=""/1, 0x1, &(0x7f000010c000)={&(0x7f000018b000)={'sha3-384\x00'}, &(0x7f0000d60000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect(r0, &(0x7f00008e3000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f000012a000)=""/55, &(0x7f0000d0b000-0x4)=0xd59b5e64421eafcc) [ 105.190093] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000093b000)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r1 = syz_open_dev$sndpcmc(&(0x7f00005b6000-0x12)='/dev/snd/pcmC#D#c\x00', 0x5000000000, 0x400000) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000dfe000-0x18)={0x7fff, 0x8001, 0xa0, 0xdb9, 0x7, 0x8001}) keyctl$join(0x1, &(0x7f0000d07000)={0x73, 0x79, 0x7a, 0x2, 0x0}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000235000-0x10)={&(0x7f00009d7000/0x2000)=nil, 0x2000}) [ 105.241885] PPPIOCDETACH file->f_count=2 [ 105.283337] audit: type=1326 audit(1515544626.783:588): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15990 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 105.324297] PPPIOCDETACH file->f_count=2 [ 105.339119] audit: type=1326 audit(1515544626.783:589): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15990 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=85 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 105.367527] audit: type=1326 audit(1515544626.783:590): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15990 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 105.394013] audit: type=1326 audit(1515544626.783:591): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15990 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 105.419188] audit: type=1326 audit(1515544626.789:592): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15990 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=233 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 105.443859] PPPIOCDETACH file->f_count=2 [ 105.457063] audit: type=1326 audit(1515544626.789:593): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15990 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 105.459228] PPPIOCDETACH file->f_count=2 [ 105.485879] audit: type=1326 audit(1515544626.789:594): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15990 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/10 00:37:07 executing program 1: r0 = syz_open_dev$tun(&(0x7f000072a000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a41000)={@common='bpq0\x00', @ifru_map={0x3, 0x101, 0x49, 0x9, 0x8, 0x8}}) 2018/01/10 00:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000044000)=@file={0x0, ""/30}, &(0x7f0000315000)=0x20) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00008ef000)={r2}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000-0x30)={0x30, 0x0, &(0x7f0000007000-0x40)=[@clear_death={0x400c630f, 0x0, 0x0}, @increfs_done={0x40106308, 0x0, 0x3}, @acquire={0x40046305, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2018/01/10 00:37:07 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000008004500b, &(0x7f0000004000-0x8)=0x0) 2018/01/10 00:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') recvfrom$inet6(r0, &(0x7f000055c000)=""/57, 0x39, 0x0, 0x0, 0x0) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e29000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) r3 = fcntl$dupfd(r0, 0x20, r1) shutdown(r3, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000914000)=0xc) sched_setaffinity(r4, 0x8, &(0x7f0000a69000-0x8)=0x800) r5 = accept(r2, &(0x7f00004e4000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e7b000)=0x6) sendto$inet6(r5, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000015e000-0x10)={0xffffffff, 0x8001, 0x7, 0x7ff}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) flistxattr(r0, &(0x7f0000989000)=""/124, 0x7c) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000879000)=""/246) fcntl$notify(r6, 0x402, 0x4) ioctl$EVIOCGREP(r6, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f00001c0000-0x18)={0x3, 0x6, 0x3f, 0x4, 0xa, 0x1}) 2018/01/10 00:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e29000-0x11)='/selinux/context\x00', 0x2, 0x0) 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, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) r3 = fcntl$dupfd(r0, 0x20, r1) shutdown(r3, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000914000)=0xc) sched_setaffinity(r4, 0x8, &(0x7f0000a69000-0x8)=0x800) r5 = accept(r2, &(0x7f00004e4000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e7b000)=0x6) sendto$inet6(r5, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000015e000-0x10)={0xffffffff, 0x8001, 0x7, 0x7ff}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) flistxattr(r0, &(0x7f0000989000)=""/124, 0x7c) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000879000)=""/246) fcntl$notify(r6, 0x402, 0x4) ioctl$EVIOCGREP(r6, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f00001c0000-0x18)={0x3, 0x6, 0x3f, 0x4, 0xa, 0x1}) 2018/01/10 00:37:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f00005cc000)={0x0, 0x0, []}) pipe(&(0x7f0000a87000)={0x0, 0x0}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00000f2000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000e49000)={0x6, 0x9}) unlinkat(r3, &(0x7f0000a48000-0x8)='./file0\x00', 0x200) 2018/01/10 00:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000dbe000)=""/246) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000bb9000-0x9a)=""/154) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000a6a000-0xe)={0x2, &(0x7f000008b000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) [ 105.510959] audit: type=1326 audit(1515544626.789:595): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15990 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=85 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 105.537103] audit: type=1326 audit(1515544626.789:596): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15990 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/10 00:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x801, 0x2, &(0x7f0000371000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000a3e000-0x4)=0x0) r1 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f000073f000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000b6e000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000d4d000)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:07 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$setpipe(r0, 0x407, 0x6) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f000019a000-0x4)=0xffff, 0x4) write(r3, &(0x7f0000d6e000-0x24)="2400000052001f0014f9f40700090400020007fc07000100ffffffff0800000000000000", 0x24) 2018/01/10 00:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00001ac000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000acb000-0xfe)=""/254, &(0x7f00009a4000)=0xfe) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000c50000-0x4)=0x0, &(0x7f0000779000-0x4)=0x4) 2018/01/10 00:37:07 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) fremovexattr(r0, &(0x7f0000e9b000-0x7)=@random={'os2.\x00', '@\x00'}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) [ 105.601205] binder: 16026:16038 ioctl 89e1 208ef000 returned -22 [ 105.619589] binder: 16038 RLIMIT_NICE not set [ 105.632245] binder: 16038 RLIMIT_NICE not set [ 105.687366] binder: 16026:16056 ioctl 89e1 208ef000 returned -22 [ 105.691925] binder: 16026:16063 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/10 00:37:07 executing program 7: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab650000000000007fffde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6c14d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0x404, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000039000-0x2)=""}}], 0x30) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000004e000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000049000+0xd5c)={0x2, r3}) pselect6(0x40, &(0x7f0000047000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000047000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000042000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001d000-0x10)={0x0, 0x1c9c380}, &(0x7f0000021000-0x10)={&(0x7f0000046000)={0x0}, 0x8}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000004b000)={0xfb, @time={r4, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b41000)='net/if_inet6\x00') syz_open_dev$audion(&(0x7f0000ddc000+0x1cc)='/dev/audio#\x00', 0x3, 0x200800) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000971000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000d6d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000a38000)={0x0, 0x5a, "b078a2d33fa3b8a37c09f7047a1c1d247e713d08eda68cc63b646ed784d1bb9fb80b5bd2a48d6490f0cf2c9ab6e8f84fc88c6a8bb3e58542acd3fc8d2d84e5d6074f9512f0be77c46018553861c1483e66e83a7d0c2e40632c90"}, &(0x7f0000262000)=0x62) pread64(r1, &(0x7f000003b000-0x3)=""/3, 0x3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000502000-0x10)={r2, 0x0, &(0x7f0000f28000)=[]}, &(0x7f00007ef000)=0x10) sendfile(r0, r1, &(0x7f00004db000)=0x0, 0x63) 2018/01/10 00:37:07 executing program 3: r0 = fanotify_init(0x22, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000bd6000)=0x0) readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000464000)=0x0, &(0x7f0000cba000)=0x4) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) 2018/01/10 00:37:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x80, &(0x7f00002c1000)=[], 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f00005cc000)={0x0, 0x0, []}) 2018/01/10 00:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r1 = socket(0x19, 0x800, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000f18000)={0x0, 0xda3d}, &(0x7f0000241000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000823000)={r2, 0x3}, &(0x7f00004d9000)=0x8) 2018/01/10 00:37:07 executing program 2: mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000d5b000-0xb)='asymmetric\x00', &(0x7f0000ebd000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ebe000-0x1b)='$self&cpuset^mime_type@&lo\x00', 0xfffffffffffffff8) r1 = add_key$user(&(0x7f000071c000)='user\x00', &(0x7f0000c9f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004df000-0xf8)="2f7e0a01e85f563cc7b71040ae9e2608338a14646293858abc53ead6b2a756e9e67d461d2d30d7469864b92496b54cdfd9a06f71a91997f5b0f5e0810244f66fe34018f98202a90f2312ab3be566db81d6c2053bc738328232029b36e47cdaefbc72da9a2e85b7667f5061fe60f9fd44c9f067bda8b7eae9d029ad1b8bade9f73244e4ab333a52b4c8059569fa185425f700d8a05bee8696574083f90713bfb2e1965f4bd25508cb0c5d089610bab588bac4981fa0f656cb3e328d463b9093aa50e59ba4061ac920b511f28aa7bdcbd45cd07fd8485368447c25b6fce3f577637211aab82c21670ea1574dae74786ce02dbba83c97026b12", 0xf8, 0xfffffffffffffffa) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f000005b000)='user\x00', &(0x7f000046a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ebe000-0x1000)="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", 0x1000, 0xfffffffffffffffd) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000ebd000)={r0, r1, r2}, &(0x7f0000ebd000)=""/139, 0x8b, &(0x7f0000ebe000-0x38)={&(0x7f0000ebe000-0x40)={'wp256-generic\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$kcm(0x29, 0x80005, 0x0) sendto(r3, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000a9b000-0xc)={0x0, r3, 0x77e158ec9f3dfb3e}) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000ebd000)=r4, 0x4) 2018/01/10 00:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e29000-0x11)='/selinux/context\x00', 0x2, 0x0) 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, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) r3 = fcntl$dupfd(r0, 0x20, r1) shutdown(r3, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000914000)=0xc) sched_setaffinity(r4, 0x8, &(0x7f0000a69000-0x8)=0x800) r5 = accept(r2, &(0x7f00004e4000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e7b000)=0x6) sendto$inet6(r5, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000015e000-0x10)={0xffffffff, 0x8001, 0x7, 0x7ff}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) flistxattr(r0, &(0x7f0000989000)=""/124, 0x7c) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000879000)=""/246) fcntl$notify(r6, 0x402, 0x4) ioctl$EVIOCGREP(r6, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f00001c0000-0x18)={0x3, 0x6, 0x3f, 0x4, 0xa, 0x1}) [ 105.694206] binder: 16026:16038 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 105.694218] binder: 16038 RLIMIT_NICE not set [ 105.749122] PPPIOCDETACH file->f_count=2 [ 105.769165] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b1b000-0x4)=0x0, &(0x7f000041c000)=0x4) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:07 executing program 7: clone(0x0, &(0x7f00001b6000-0x1)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x60f7, 0x60000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x400000, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f000054a000)={&(0x7f0000593000-0x1000)=""/4096, 0x1000}) [ 105.863693] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a15000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c9a000)={0x0, 0x0, 0x8, 0x2}, &(0x7f0000438000)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000964000-0x8)={r1, 0x5}, &(0x7f0000be1000-0x4)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r2, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) msgget(0x1, 0x80) 2018/01/10 00:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000892000-0x10)={&(0x7f000036b000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) fsync(r0) r1 = syz_open_dev$mice(&(0x7f0000582000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00001a5000)=0x6b95f2ac, 0x4) r2 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000030a000)=0x0) ptrace$setsig(0x4203, r3, 0x7f, &(0x7f0000c36000-0x10)={0x11, 0x9, 0x1000, 0x6}) sysinfo(&(0x7f0000534000-0xd4)=""/212) 2018/01/10 00:37:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ba9000-0x9)='/dev/vcs\x00', 0x0, 0x0) connect$ax25(r0, &(0x7f00006cd000-0x4)={0x3, {"d004000100"}, 0xd3e}, 0x37c) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00004c0000-0x2)=0x10000, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000082b000-0x4)={r0}) syz_emit_ethernet(0x42, &(0x7f0000c51000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c1215cc61d8", [], {{0x80000800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x0}, @rr={0x7, 0x3, 0x0, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) fsync(r0) 2018/01/10 00:37:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00006e6000)=""/22) close(r1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000ef9000)={{0x4000, 0x10000, 0x0, 0x1, 0x4, 0xda7e, 0x5f, 0x800, 0x80, 0xba5, 0x7, 0x7, 0x0}, {0xd000, 0x7004, 0x8, 0x1, 0x7, 0xa522, 0x6, 0xfffffffffffff801, 0x9, 0xc5, 0x9, 0x2, 0x0}, {0x6000, 0x0, 0xd, 0x0, 0x2, 0x6, 0xfff, 0x3, 0xfff, 0x9d4c, 0x7, 0x5, 0x0}, {0x104000, 0x3000, 0xf, 0x48b, 0x40, 0x80000001, 0x80000001, 0x8, 0x3, 0xa34d, 0xde87, 0x9, 0x0}, {0xf001, 0x10000, 0xb, 0x800, 0x3, 0x800, 0x4, 0x707c, 0xb16, 0xc1ea, 0x2, 0x0, 0x0}, {0x3000, 0x1d000, 0x3, 0x3, 0xfffffffffffff800, 0x8, 0x0, 0x3, 0x6, 0x2, 0x5, 0x9, 0x0}, {0xf000, 0x3000, 0x4, 0xd89, 0x5, 0x1, 0x6, 0x9d79, 0x80, 0x5, 0x3, 0x4, 0x0}, {0x2000, 0x2000, 0x0, 0x2, 0x9bff, 0xf378, 0x9, 0xffffffffffffff0b, 0xffffffffffffffab, 0x1ff, 0x10000, 0x5a96, 0x0}, {0x100000, 0x100000, [0x0, 0x0, 0x0]}, {0x6000, 0x5000, [0x0, 0x0, 0x0]}, 0x40002, 0x0, 0xf000, 0x20000, 0x8, 0x100, 0x3000, [0x7f, 0x1, 0x331, 0x20c3]}) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f00005cc000)={0x0, 0x0, []}) 2018/01/10 00:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000bf3000-0x9)='/dev/ppp\x00', 0x4001, 0x0) semget$private(0x0, 0x3, 0x14d) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) 2018/01/10 00:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000003a000)={r1, 0x0}) setsockopt(r1, 0x100000800000010d, 0x2, &(0x7f0000004000-0x8)="00000000ffffffff", 0x8) 2018/01/10 00:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00003de000)=0x9201) readv(0xffffffffffffffff, &(0x7f0000d33000-0x40)=[], 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x0, 0x0}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000005000/0x4000)=nil) r0 = syz_open_dev$dspn(&(0x7f0000af7000-0xa)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000004000-0x30)=[{&(0x7f0000007000-0xf9)=""/249, 0xf9}], 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000195000-0x67)={0x0, 0x5f, "fdd1e14df92c7533aa66b0e039598d8306e036c6fc90afbd85b2e7e956db724047ef3ff946f197a9b5d71d3c05c131764dacdc4e85a94de368fa6a1f8130513f79eb222b4d5540baf238583ccf5d45b36ade733c8bd9a9d44b1ea53b697e1c"}, &(0x7f00003a6000)=0x67) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000587000)={r1, 0xffffffffffff8b92}, 0x8) r2 = semget(0x1, 0x4, 0x80) semtimedop(r2, &(0x7f0000ce5000-0x6)=[{0x3, 0x80000000, 0x1800}], 0x1, &(0x7f0000055000-0x10)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00002b8000-0x10)={0x9, &(0x7f000073c000-0x10e)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) ioctl$int_in(r0, 0x5473, &(0x7f000049f000-0x8)=0x0) 2018/01/10 00:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') 2018/01/10 00:37:07 executing program 5: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000110000)='/selinux/create\x00', 0x2, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000dd1000)={0x4, 0x4, 0x5, 0xffffffffffffffff, 0x80000001, 0x7ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000762000+0xe4b)='/dev/midi#\x00', 0x5, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000c6b000)={0x0, 0xb4, "df5a1c9663f95169953d8b0e3c25ac05017ed433a60aa405f59250a85f080823820e2394d10afa19801dd7a1485bdde9c7c7058a98b644459eaf50e7ab97869628186afa95748cb3dabff3bed7b017c41517de4b439d7f18c8acb3613604973cf3db52af2410e96d1fbc83a8cd1dcbc94e71b8c7e3bc6e42a91e3031009555f08be89583e346c02ab06174cebdee9a116891a68e9794ad18313e83c0f5af9afaceb9629f8659a2c41764ebf5e5b5bd75b9b6078b"}, &(0x7f000063f000-0x4)=0xbc) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c85000-0x8)=@assoc_value={r2, 0x6}, 0x8) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00007ac000-0x8)=0xd000) r3 = socket(0x1e, 0x80805, 0x0) connect$ax25(r3, &(0x7f000056f000-0x10)={0x1e, {"03491f0800"}, 0x4}, 0x10) 2018/01/10 00:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005f3000-0x8)={0x0, 0x0}) 2018/01/10 00:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000b7a000)={&(0x7f0000f10000)='./file0\x00', 0x0, 0x10}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000287000-0xc)='/dev/autofs\x00', 0x280080, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000004000+0x8ad)={0x100, 0x0, 0x10000, 0x8}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000bcc000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fa1000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba4000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f000066a000-0x28)={0x9, 0x101, r2, 0x80, r3, 0x1, 0x4, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000f0e000-0x10)={r1, 0x8}) 2018/01/10 00:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000068e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008c4000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000de5000)=0xdcf) sendto$ax25(r2, &(0x7f00005d2000-0x19)="5f5442e99be52ee5fa273146065b92795c7bc392d0e463aa21", 0x2e3, 0x20040000, &(0x7f000029b000-0x10)={0x3, {"9a1547223cdec2"}, 0x401}, 0x10) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f0000a26000-0x28)={0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000ce5000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000022d000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000041a000-0x98)={r4, @in={{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x1000}, 0x98) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000f59000)='cdg\x00', 0x4) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000305000-0xb)='/dev/hwrng\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00003a5000-0x4)=@int=0x65, 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004d2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000341000-0x18)={0x1, 0x0, [{0x2000000c0010140, 0x0, 0x0}]}) [ 106.019697] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:07 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000000e000-0xa)='/dev/dsp#\x00', 0x40, 0x28100) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000000d000)={0x0, 0xa1c3, 0xcad0, 0x8, 0x80000000, 0xf8e8}, &(0x7f000000e000-0x4)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000)={r1, 0x4, 0x20}, &(0x7f000000e000-0x3)=0xc) r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a", 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000005000)={0x9, 0x0, 0x0, 0x0, "1ef4bc48491acd5e0c4b976cba7eef36c40efce39f2b9c125ba7a77d8dd019d6041e65648e7f165944391be5", 0x0}) [ 106.114119] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) read(r1, &(0x7f0000946000-0xec)=""/236, 0xec) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f00005cc000)={0x0, 0x0, []}) 2018/01/10 00:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r1 = dup(r0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000a2f000-0x28)={0x5, 0x8, 0x2, 0xa, 0xa2}) 2018/01/10 00:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x4d, &(0x7f00001db000-0x4)=0x0, &(0x7f0000fe3000-0x4)=0x4) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00004b0000)={0x10000, 0x0, 'client0\x00', 0xffffffff80000000, "db271b810e89acc5", "77e74e9c3ef702ebddf9774ed82a9c7be41e493bd2183954a18e6cb00afcb752", 0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000879000)=""/246) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009f9000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) socket$bt_hci(0x1f, 0x3, 0x1) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000868000-0x8)={0x0, 0x8, 0xd4, 0xcbf}) 2018/01/10 00:37:07 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005f6000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000068b000)=""/168) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(0xffffffffffffff9c, &(0x7f00004d3000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000cad000-0x4)=0x10) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00009a4000-0x8)=0x0) r2 = socket(0x10, 0x802, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000f78000-0x8)={0x0, 0x3}, &(0x7f0000280000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000060d000-0xc)=@sack_info={r3, 0x0, 0xfffffffffffffffc}, 0xc) write(r2, &(0x7f00003f4000)="26000000250015f8000000040000360004fffbe8010000000e0009000a00ffffff0503c75b35", 0x26) 2018/01/10 00:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = dup2(r0, r1) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f00005c6000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2018/01/10 00:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000268000-0x14)={0x1, 0x800000000000006, 0x93b, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) readv(r0, &(0x7f0000471000-0x50)=[{&(0x7f0000868000)=""/166, 0xa6}, {&(0x7f0000042000-0x3f)=""/63, 0x3f}, {&(0x7f0000075000-0x76)=""/118, 0x76}, {&(0x7f0000442000)=""/4096, 0x1000}, {&(0x7f00002bb000)=""/30, 0x1e}], 0x5) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fc3000-0x18)={r0, &(0x7f00000cc000)="", &(0x7f00005c5000-0x24)=""/36}, 0x18) openat$dsp(0xffffffffffffff9c, &(0x7f000036d000-0x9)='/dev/dsp\x00', 0x0, 0x0) 2018/01/10 00:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nfc_raw(0x27, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x10, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x2b}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x4000000000}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f000062a000)=""/0) [ 106.170881] PPPIOCDETACH file->f_count=2 [ 106.202428] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 2018/01/10 00:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) set_thread_area(&(0x7f0000ade000-0x10)={0x7fff, 0x20001800, 0xffffffff, 0x2, 0x0, 0x4, 0xa000, 0x2, 0x6, 0x0}) 2018/01/10 00:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080004, 0x6e1d) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000afa000)={&(0x7f0000aa4000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ca7000-0x80)=[{&(0x7f0000db0000-0x1)="8b", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f00008f5000-0x2)="01", 0x1, 0x0, &(0x7f0000c4f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x8000000000000001) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000369000-0x4)=0x0, &(0x7f0000efc000)=0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00008df000)=0xe4a, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f00002a4000-0x18)={0x0, 0xfd, 0x100000000000000, 0x2, 0x0}, &(0x7f00005a5000)=0x18) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000cbe000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000469000-0x4)=0xe8) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000593000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfb85, 0x32, 0x4, 0x100, 0x2, 0x100030, r1}) 2018/01/10 00:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f000016e000)={0x1, {0xfffffffffffff27c}, 0x0, 0x3}, &(0x7f0000ac7000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0xffffffffffffff47, &(0x7f000009c000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001fe000)='/dev/sg#\x00', 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00003e6000)='/dev/mixer\x00', 0x400, 0x0) ppoll(&(0x7f0000d80000-0x48)=[{r0, 0x100, 0x0}, {r0, 0x0, 0x0}, {r0, 0x300, 0x0}, {r0, 0x8, 0x0}, {r0, 0x200, 0x0}, {r0, 0x2010, 0x0}, {r0, 0x8200, 0x0}, {r0, 0x202, 0x0}, {r0, 0x200, 0x0}], 0x9, &(0x7f00007ca000)={0x0, 0x0}, &(0x7f00009fb000)={0x3}, 0x8) 2018/01/10 00:37:07 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000728000)='/dev/midi#\x00', 0x8, 0x440) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)=0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000024a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="", 0x0}], 0x1, &(0x7f0000000000)=[{0x30, 0x0, 0x0, "e0181df79409fd0782761319576522840484669a2f8227b1a0ff"}, {0xb8, 0x0, 0xfffffffffffffffa, "c377044f98f86229fe807009d5d60735dc9d7d2162bf4a9828d6a856e549a5c758c8de05ae8c791ff710d4642ae9ee1e2094ab5a830ae910ce5a90e33f80c3bf41481415b4b46c9ff3e40dfc370799dc783a4b0189db12a8836066c2057c07cfcdc76fa1737fe7573b322e967e10302c223a246e8e292946557cdb7a0df7b5df27818230dfe7bf92c2e8178549ca8efc206c352c897b0a4978e09550b353fbeaffbaef"}, {0xf8, 0x113, 0xfffffffffffffe01, "935addf221d7dbc1a2444064265aea1460dffe12f19efa854cbf4ee37aa9dfb8165a5b84f57591a17251cdea7bf91e0b7dcff1d818fb28d833359223498467fb3a6aaf3884e04a2dc730cf5a1c596c8fde459f916261b50392273d27710276662b5bc67b1ec72ba00bbf7f33dd456066714fdfe9bf1a92268929494f6deb1c7ea63dcfb39862e7fb387295b3fe050c38d818a3c583c12b6b23bd109f5e883d394fc2583a436ffaae85046f9d7d856d4aa5e7a7e0b159500076751eff4942a38e9f32dfa80b52bf54656d5eeed7a4ccb3ad898719d876c647e9754c662d9f2d8d8d"}, {0x38, 0x10d, 0x1a, "6a9fdd811e9f67060fed639751e5018f8db91c775a49384b0ac0aa326d206cc3715b9d6275d6e212"}], 0x218, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r2, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) [ 106.243848] PPPIOCDETACH file->f_count=2 [ 106.257532] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 2018/01/10 00:37:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') listxattr(&(0x7f0000129000-0x8)='./file0\x00', &(0x7f000046a000-0x1000)=""/4096, 0x1000) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:07 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000414000-0xd)='/dev/dmmidi#\x00', 0x7fffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000012b000)=0x400, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/10 00:37:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000)=[{0x0, 0x111, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r0, 0xc0184908, &(0x7f0000002000)="") r1 = dup(r0) futimesat(r1, &(0x7f00002fa000)='./file0\x00', &(0x7f0000319000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) 2018/01/10 00:37:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f000016e000)={0x1, {0xfffffffffffff27c}, 0x0, 0x3}, &(0x7f0000ac7000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0xffffffffffffff47, &(0x7f000009c000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001fe000)='/dev/sg#\x00', 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00003e6000)='/dev/mixer\x00', 0x400, 0x0) ppoll(&(0x7f0000d80000-0x48)=[{r0, 0x100, 0x0}, {r0, 0x0, 0x0}, {r0, 0x300, 0x0}, {r0, 0x8, 0x0}, {r0, 0x200, 0x0}, {r0, 0x2010, 0x0}, {r0, 0x8200, 0x0}, {r0, 0x202, 0x0}, {r0, 0x200, 0x0}], 0x9, &(0x7f00007ca000)={0x0, 0x0}, &(0x7f00009fb000)={0x3}, 0x8) 2018/01/10 00:37:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a52000-0x28)={@generic="b25da735b9ba2e32e536c65bc7980a77", @ifru_flags=0x4000}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d00000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000240000)=[{&(0x7f0000998000)={0x27, 0x4, 0xbd, 0x0, 0xd0, 0x7fffffff, "b103143f0c9ccb8fee574afef5c334b5ac4295c6d0c0eae551983e1e10057a3a87cf2b235830ff6f164f3a2c17cd8ffbe32380aa022e5971557a4c230bd98f", 0x8}, 0x60, &(0x7f0000185000-0x60)=[{&(0x7f0000ab8000)="391132124ea974fef6725b8ea4cf3c705398e773e2a99d861b12d244edd364715fca46d6e25a11a113aee3", 0x2b}, {&(0x7f0000e1d000)="8b8fdad34997adb4d4a81c4dd3bcd4d4a0eb451bb34ed4331ec4f9130347d7ebcdfa419e62c103b3733c5c88b2cc8fc5e6d14a65ed3758da2897b3107293630249f30297ba7502dab89efdf74056c7d2bb4cfd04090df5b74a9cee15e6fd475ea8e005c90d0bbfe5cb1140ba13ad012616bae21c4d01373bc2856590e0f42799047bee628ec5301f1f92216212034ac10ba222946ff6bdd02134c49930abf003f5c88af6f1fcab0eb1facb2a37abcb465970b9bbb407cb", 0xb7}, {&(0x7f00004e5000-0x49)="da64ae8f8aff6294721df7930e0179a8a8d435b693948bac3818db79519254089e4e74675506745076a05d844e9d245037a77570f8ba68b5938e73f966d04679dffc5b35ce4d8d9d61", 0x49}, {&(0x7f0000428000)="6f6119d3cba5300d9f19d3a5996af7e307c24547df373adf6b66f3177db01e8215abc658aaacbee7a8373712e54e91a5762b8546efbde4b6bead00c91b7400066178c11c24f6bff117a981d58c746642a04a39c14bf394d00ad1241e2a6cfeba435a159d41615c", 0x67}, {&(0x7f00003e2000)="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", 0x1000}, {&(0x7f0000b48000)="bd6ded2d0c523f0665881c5465e16a28b6f71fe274e90b8954bd716b4d37d2048f80cd991321d43d1a7d6e0b6f485272ab72730c8427a24d04a4f97b88b3f2c7976ca6b7e37dd4ef922b25a62e793eeb00df1b2b7b546587f4f59858e0c0c67f88e0f3933b51d5f86896a562d1c528be3d98cea183d0f6f12c40287ab99201e007897956bd45991c6da7f36c00d79167384381f94cba5dba0f7960ce634bae688ec7f8f5fb422490b9f6ec579475a66b5ca5823ac07947daa0e602bcd8b41f9d0fa1b273337d7fb9f7bec1367b8481b1f42398e79e4e59cb4821c7d1d73000171b01205430e5653368b59e401c8777ec86cb7256", 0xf4}], 0x6, &(0x7f0000ffe000-0x78)={0x78, 0x11c, 0xfffffffffffff8ba, "27dc8eff2ddefe85ffb199e7ec4fc1871a8cddf5dbb83762b2277fce939183ac0bdbd11db0295abcfb512c103ddb76c722e355da35f0a059ec17228158c7a30a968d6c9971744ba065d13be2cc9e2275a6c58fbefcc5bfb41f715c41d57e25e78773"}, 0x78, 0x40800}, {&(0x7f0000db7000-0x60)={0x27, 0x6, 0x80000000, 0x7, 0x4, 0x9, "19ca08248be74ae398adfe6519a3bcdddf67356e82e66aa3673dd45d67b31d549f04ed731e9b82ccd9772ecfec9a7e451501c3118f1083c6ef400691545354", 0x2}, 0x60, &(0x7f0000d30000-0x20)=[{&(0x7f0000181000-0xf4)="4c8bde11b53e7775b6d3dc590e9b03444779503da9e6a61d4e6f658035cfa32fb6a24a9b6b8457a83177e5e7dcf1ca1d87c77f6e3ad6565d5f4068b81c360908d80118a5a0193900ee871e05ee778be5d9f9f0e4583647934116a42bd9442e083bfa870c73afe18d1c40b89b0c88226e2f266c64a71f3ad39c5607806157de6278adb711414854ba77da8730b774f3e4a228097ce59693f09134be461cce6de249f49252c2dcf1f3a987d2daa79378d86c84d21d4c04f9fccb32cc0fb06b794c8b6c53ed1b0cbc3f71379dcad34ac2b3d97ab97e2ab0d377c0162e4865f3845ad10faf3dab85ea4467be39475ac065a819b2a0e2", 0xf4}, {&(0x7f0000761000-0x7c)="a491f08b4f6997c4d7ee6fc2159c84b19a0f3a1e6652ee99463bccc4b7d8441a1e8ac29c62fb3a43bc74cd63dc9375e3e50ceb9275266a761b91760b6b5965092b0585eb927c90ba44fe2832941893dac4e96a115aa2f0774f7271e93b00d2c6b81f1d0978ab3a09df5617c1ebe6d35d9d1b185f0fa05f5f4cc3c90e", 0x7c}], 0x2, &(0x7f000021e000-0x18)={0x18, 0x1ff, 0x8, "ad3f5563612947"}, 0x18, 0x4004000}], 0x2, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000003000)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1c) mprotect(&(0x7f0000e31000/0x3000)=nil, 0x3000, 0x1) perf_event_open(&(0x7f0000003000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b4a000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "7c88f1213640"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00001f7000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000f05000)=0x9) 2018/01/10 00:37:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000036b000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x81) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000b59000-0x4)=0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000ced000)={0x0, 0x0, []}) 2018/01/10 00:37:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) r1 = semget$private(0x0, 0x6, 0x200) semctl$GETZCNT(r1, 0x3, 0xf, &(0x7f0000082000+0xa94)=""/1) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) [ 106.302388] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dac000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00003af000-0x21)=""/33, &(0x7f00007c9000-0x4)=0x21) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000c44000-0x18)={0x0, 0x1f, 0x800, &(0x7f000060b000)=0x0}) creat(&(0x7f000041a000-0x8)='./file0\x00', 0x10) ioctl$int_out(0xffffffffffffffff, 0x2, &(0x7f0000d2c000)=0x0) r1 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000080000-0x8)=0x7) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) write$tun(r3, &(0x7f000030a000-0x1092)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xff7, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}, 0x1001) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000a7d000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000, 0x1, 0x3, 0x0, 0x4, 0xfffffffffffffff8, 0x8}, &(0x7f0000ef5000-0x4)=0x20) syz_open_dev$sndpcmc(&(0x7f0000bf2000)='/dev/snd/pcmC#D#c\x00', 0x321, 0x62000) 2018/01/10 00:37:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x400000026, 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00008d7000-0xd)='/dev/snd/seq\x00', 0x0, 0x1002) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000f84000-0x50)={{0x14a1, 0x0}, {0x0, 0x100000000}, 0x0, 0x1, 0x4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000067e000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000ee3000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/10 00:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00008f0000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00004d5000)={0x7, &(0x7f0000a7e000-0x40c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) readv(r0, &(0x7f000058e000)=[], 0x0) 2018/01/10 00:37:08 executing program 2: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r0, 0x3) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{0x0, 0x0}, {r2, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r3 = getpgrp(0x0) rt_tgsigqueueinfo(r3, r0, 0x12, &(0x7f0000d6d000-0x10)={0x0, 0x0, 0x0, 0x0}) chdir(&(0x7f00005b8000)='./file0\x00') 2018/01/10 00:37:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) r1 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000072c000-0x5)='/dev/autofs\x00', 0x101000, 0x0) accept$packet(r2, &(0x7f0000eb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007a3000)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f00002a1000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) getsockname$packet(r1, &(0x7f00008c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000c4c000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000a3c000)={0x0}, &(0x7f000007d000)=0x4) setsockopt$inet_dccp_int(r2, 0x21, 0x6, &(0x7f00006cf000)=0x3, 0xffffffffffffff08) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000060b000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a4000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00004a7000)={{{@in=@empty=0x0, @in=@empty=0x0, 0x1, 0x7fff, 0x3, 0xff, 0x2, 0x20, 0x20, 0x2f, r4, r5}, {0x723, 0x1, 0x4, 0x8000, 0x3, 0x1000, 0xfffffffffffffff8, 0x3}, {0x0, 0xffffffffffffffa2, 0x8, 0x8}, 0x80000001, 0x7, 0x3, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x7f}, 0x2, @in=@rand_addr=0x7ff, 0x6, 0x3, 0x3, 0x1000, 0x10000, 0x8, 0x80}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xfff}, 0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r6 = socket(0xf, 0x3, 0x2) rt_sigaction(0x22, &(0x7f0000bfa000-0x20)={0x300, {0x2}, 0x58000005, 0x9}, &(0x7f000070a000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000005f000)={0x0}) dup3(r6, r0, 0x0) [ 106.408667] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e59000)='/dev/sequencer2\x00', 0x80000, 0x0) readv(r0, &(0x7f00005f1000)=[{&(0x7f00005d2000-0xa5)=""/165, 0xffffff01}], 0x1000000000000255) r1 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$int_out(r1, 0x8, &(0x7f0000fbb000)=0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000af8000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000bcd000)={0x0, 0x0, 0x30}, &(0x7f0000700000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000d40000-0x8)={r3, 0x3}, &(0x7f00004a4000)=0x8) bind$alg(r2, &(0x7f000030c000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000087f000)=0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000249000-0xc)=@sack_info={r4, 0x40, 0x10000}, &(0x7f0000e25000-0x4)=0xc) [ 106.472984] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00008bb000)='/dev/audio\x00', 0x800, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000749000)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x10000) ioctl$TCSETA(r2, 0x5406, &(0x7f000094a000)={0x9, 0x5, 0x1, 0x23, 0x3, 0x20, 0x6, 0x100000001, 0x7, 0xe6c80000000}) symlinkat(&(0x7f0000ca7000)='./file0\x00', r1, &(0x7f000004a000)='./file0\x00') setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00005b9000-0x4)=0x0, 0x14a) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000db0000)='/selinux/access\x00', 0x2, 0x0) write$tun(r4, &(0x7f0000435000-0x16b)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "5d11a3", 0x8, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) 2018/01/10 00:37:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000940000-0x9)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000204000)=0x4) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/01/10 00:37:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000dce000-0x12)='/dev/snd/pcmC#D#c\x00', 0x6, 0x121002) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000629000-0x10)={0xffff, 0x0, 0x4, 0x100000001, 0x0}, &(0x7f00006f4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e99000)={r1, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4, 0x9, 0x845, 0xdb}, &(0x7f0000b75000-0x4)=0xa0) r2 = syz_open_dev$mouse(&(0x7f0000b50000)='/dev/input/mouse#\x00', 0x7e67, 0x201) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000097000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000a6000)={0x7c, 0x0, &(0x7f0000eb4000-0x7c)=[], 0x424, 0x0, &(0x7f0000c13000-0x9b)="28f69ea565504600e0e9890ed5cd8efeea7d0730ac6976a74209fdf34cafc80df0c44173dc1c11f290c77d767728ef78b2eacd51f3f935e8a2199a9062f6fca0276286e3e529385828372c34f2f24e8a89f9d56b668f6b38cbd4165cb51013fe00d238d2943b37306c72ac7f8d611b5c039d2c761b921f2dc023ab6ccdc8e9e2999234cd3214a9a0b3d5abdee3bcda63f2533ff0995535715cbc29"}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000575000-0x10)={&(0x7f00001dc000)='./file0\x00', 0x0, 0x18}, 0x10) r3 = syz_open_dev$sndseq(&(0x7f000003e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f00006f1000)=0x0) 2018/01/10 00:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b97000)='/dev/rtc\x00', 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000bf6000)={r1, r2, 0x6, 0x1}, 0x10) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) syz_open_dev$vcsn(&(0x7f00000d2000)='/dev/vcs#\x00', 0x0, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fchownat(0xffffffffffffffff, &(0x7f000022d000)='./file0\x00', 0x0, 0x0, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xcf, &(0x7f00008f4000)=""/55, &(0x7f0000263000)=0x37) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000025a000-0xa0)={0x0, @in={{0x2, 0xffffffffffffffff, @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]}, 0x8, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000003c000)={0x0, 0x0}, 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000450000)=""}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000b4e000)={r3, 0x7fffffff}, 0x8) r4 = semget$private(0x0, 0x0, 0x1) semctl$IPC_INFO(r4, 0x6, 0x3, &(0x7f00000cb000)=""/147) 2018/01/10 00:37:08 executing program 1: r0 = semget$private(0x0, 0x3, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x647f, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000002000-0x78)={0x8000, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbd5f0489b75b5bec, 0xf681, 0xb5, 0x8, 0x1, &(0x7f0000001000-0x10)=@generic="de5e1e83bed384bbf4277527481fc1be", 0xbb9, 0x36, 0x3}) semctl$IPC_INFO(r0, 0x0, 0x3, &(0x7f0000000000)=""/1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000002000)={@generic="6089d2b2701b248b57ac12d37d266f69", @ifru_settings={0x8, 0x7, @fr_pvc=&(0x7f0000002000-0x4)={0x27d03280}}}) userfaultfd(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe9e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00004b5000)='/selinux/context\x00', 0x2, 0x0) fsetxattr(r0, &(0x7f0000453000-0x28)=@random={'osx.\x00', '[)wlan1\'lo.systemmd5sum\\cpusetppp0\x00'}, &(0x7f000032e000)='loem0selfGPL\x00', 0xd, 0x2) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f00003d9000)={0x3, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000920000)='/dev/hwrng\x00', 0x323c5f65609f323b, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @multicast2=0xe0000002]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/10 00:37:08 executing program 5: mmap(&(0x7f0000000000/0x9a5000)=nil, 0x9a5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$midi(&(0x7f0000510000)='/dev/midi#\x00', 0x3ff, 0x200000) mmap(&(0x7f00009a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000019c000-0x8)='keyring\x00', &(0x7f00009a6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r2) ioctl$TCSETA(r1, 0x5406, &(0x7f00008f4000)={0x8788, 0x8, 0x31, 0x2, 0x80000000, 0x12000000000000, 0x200, 0x4, 0x1000, 0x10001}) mmap(&(0x7f00009a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f00009a6000-0x4)=0x10001, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000935000)={&(0x7f0000110000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000131000)=@delpolicy={0x104, 0x21, 0x3, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0xb4, 0x11, [{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/10 00:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000c10000-0xd)='/dev/binder#\x00', 0x0, 0x2) r1 = mmap$binder(&(0x7f0000e6a000/0x3000)=nil, 0x3000, 0x2000001, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00007b9000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00008e3000-0x30)={0xbc, 0x0, &(0x7f00005a5000)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x0, 0x40, &(0x7f0000e76000)=[], &(0x7f0000cc2000)=[0x0, 0x0, 0x38, 0x70, 0x0, 0x28, 0x30, 0x78]}, 0x2}}, @increfs_done={0x40106308, r1, 0x2}, @clear_death={0x400c630f, 0x0, 0x4}, @release={0x40046306, 0x4}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x40, 0x10, &(0x7f0000cb4000)=[@flat={0x77622a85, 0xa, r2, 0x0}, @ptr={0x70742a85, 0x0, &(0x7f0000566000-0x1)=0x0, 0x1, 0x1, 0x1b}], &(0x7f000092f000-0x10)=[0x0, 0x48]}}], 0x3b, 0x0, &(0x7f0000886000)="892a2df2339fe2c5d27a62b2df2880db4c52e6b066be196e5ae1ddf4929f75ba42cfefd7ccb8b7f87825a5e7e42bed6a335f594a951d072f1fa57d"}) r3 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f000002f000)={0x1ff, 0x2, 0x1001, 0x1000, &(0x7f0000985000/0x1000)=nil}) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xfffffffffffffe1f}], 0x1) 2018/01/10 00:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x8008700b, &(0x7f000098e000-0x6)={0x0, 0x0, 0x0}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000188000-0x2)={0x6, 0x4acf5e11}) 2018/01/10 00:37:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000aaf000)='/dev/admmidi#\x00', 0x4, 0x4000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000ed0000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000a5f000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00006c1000-0xc)=@sack_info={r2, 0x2635aab4, 0x9}, 0xc) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000dfe000-0xa)='/dev/vcs#\x00', 0xef5, 0x105400) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00009f8000)=0x200, 0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000143000-0x14)={0x2, 0x3, 0x4, 0x0, 0x2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000994000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00009cb000)="11b981c3293d1e6a", 0x8}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f000045b000)=""/49, 0x31}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000024000-0x85)=""/133) modify_ldt$read_default(0x2, &(0x7f0000628000-0xbc)=""/188, 0xbc) 2018/01/10 00:37:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f00009e2000-0x2c)={0x6, 0x3ff, 0x1efc9ddf, 0x8, 0x4, r0, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000499000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e59000)=0x10, 0x80800) bind$inet(r0, &(0x7f0000b94000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000ebf000-0xc)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000ca9000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000b7000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x100000000, 0x1ff, 0x1, 0x100, 0x200, 0x41820001, r1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000bda000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c9000-0x4)=0x18) [ 106.573889] binder: 16249:16250 got transaction to invalid handle [ 106.580276] binder: 16249:16250 transaction failed 29201/-22, size 0-64 line 2788 [ 106.609725] binder: 16239:16252 ERROR: BC_REGISTER_LOOPER called without request [ 106.617658] binder: 16252 RLIMIT_NICE not set 2018/01/10 00:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00004cc000)='/dev/dmmidi#\x00', 0x5, 0x200000) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000ab4000)=0x0, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:08 executing program 5: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fd9000-0xb9)=""/185, 0x52b, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fda000-0xf)='/dev/sequencer\x00', 0x70a02, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000553000-0x8)={0x0, 0x8001}, &(0x7f00000f9000)=0x8) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fda000)={r2, 0x9, 0x9}, 0x8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000fd9000)={&(0x7f0000333000)={0x27, 0x2d128c2b, 0xe107, 0x0, 0x3, 0x52, "37efe7689e3ba3689b9bafe6592cafe6bd1adfa2719463617f0834f793bb18dbf637196f70cc1bbe31d070dfe738820a423da61647bbb16e6bd804025d3da8", 0x34}, 0x60, &(0x7f0000192000-0x10)=[{&(0x7f0000fd9000)="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", 0x1000}], 0x1, &(0x7f0000fda000-0x30)={0x30, 0x13d, 0x1, "7c0b456d31299bedcc30503277697c145149e2969e7961d417283a"}, 0x30, 0x10}, 0x2000c040) sendto$inet6(r0, &(0x7f0000fd8000-0xba)="7874915c9439ed9400000006125574326937ad398abd9cb49cc085c4c62758961e8ed5b3b953a7a4ed782c4b919ceb5e48d05b88159cc07c850ae68cc00a8792a2c0712d15c15dea689942eee995bc9e5c507b6d52a7a7d790307ae8ae7c724394c4247870463eec3e9ca79e49a01e2973907155710019d8bbde9716e5c1c98ef6039d87bdd792020a3d1eacd9947f8914d4e412ec5c7ae3c5fda1de2803cefd0fec3e3597a98b250342475c7cbda7b3af20779f9043ff967f3e", 0xba, 0x0, &(0x7f000089d000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 106.618415] binder: 16249:16259 got transaction to invalid handle [ 106.618425] binder: 16249:16259 transaction failed 29201/-22, size 0-64 line 2788 [ 106.618533] device eql entered promiscuous mode [ 106.631119] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x5, 0xc0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000579000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e2b000)=0x10, 0x80000) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xffffffff, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000000000)={0x2, 0x11, 0x6, 0x5, 0x7, 0x0, 0x4, 0x0, [@sadb_address={0x5, 0x17, 0x33, 0xa0, 0x0, @in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd880}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40) fcntl$getown(r0, 0x9) dup3(r3, r2, 0x80003) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000458000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000002000-0x61)={&(0x7f0000001000-0x28)=[0x1, 0x39bf, 0x80, 0x6, 0xfff, 0x7f, 0x7, 0x101, 0x40, 0xffffffff80000000], 0xa, 0x1ff, 0x2, 0x1, 0x3f, 0x5, {0x2, 0x9, 0x3, 0x6, 0x6, 0x1ff, 0x5000000000000000, 0x100000000, 0x5, 0x100000000, 0x8, 0x9, 0x2, 0x7, "6e05d57cb968b3e6818bc3fe4b9f089b6b0be11102a8bc5d3be2a1b1f6db0cbd"}}) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000ded000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f14000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xb8, 0x2, 0x6, 0x5}, &(0x7f00005f8000)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00008d8000-0x2a)={r5, @in6={{0xa, 0x0, 0xc2, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000074a000)=0x8c) dup(r4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000179000)={0x7, 0x44dc, 0x2, 0x3f, 0x5, 0xa43a, 0xa5, 0x7f, r5}, 0x20) r6 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r6, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000042e000-0xa)='blacklist\x00', &(0x7f0000736000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000056a000-0x2d)='wlan0^%,,posix_acl_access,Pposix_acl_access@\x00', 0xfffffffffffffffa) r1 = request_key(&(0x7f0000e5d000-0xc)='id_resolver\x00', &(0x7f000093f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e38000)='\x00', r0) r2 = add_key(&(0x7f0000318000-0x6)='logon\x00', &(0x7f0000532000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000068d000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f00009ef000-0x4)=0x0) keyctl$unlink(0x1d, r2, r1) keyctl$get_persistent(0x16, 0x0, r1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000987000-0x8)={0x0, 0x975}, &(0x7f0000831000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000b86000-0x8)={r4, 0x8001, 0x100000000}, 0x8) 2018/01/10 00:37:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000003, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f66000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x4000000, 0xff, 0x9, 0x0, 0x0, 0x9}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000801000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/10 00:37:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00009b5000)='/dev/vcsa#\x00', 0x865f, 0x2) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00002fa000-0x4)=0x8, 0x4) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) [ 106.638151] binder_alloc: 16239: binder_alloc_buf, no vma [ 106.638177] binder: 16239:16258 transaction failed 29189/-3, size 0-0 line 2903 [ 106.638931] binder: undelivered TRANSACTION_ERROR: 29201 [ 106.639219] binder: undelivered TRANSACTION_ERROR: 29201 [ 106.699775] binder: BINDER_SET_CONTEXT_MGR already set [ 106.699791] binder: 16239:16258 ioctl 40046207 0 returned -16 [ 106.709101] binder: 16239:16258 ERROR: BC_REGISTER_LOOPER called without request [ 106.709117] binder: 16258 RLIMIT_NICE not set [ 106.736464] binder_alloc: 16239: binder_alloc_buf, no vma [ 106.736490] binder: 16239:16274 transaction failed 29189/-3, size 0-0 line 2903 2018/01/10 00:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$join(0x1, &(0x7f0000f24000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) r1 = add_key$user(&(0x7f00006e0000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e8a000-0x1)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="ffffffffffffffffff729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5847d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c52e7ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f0000e9d000-0x1)=""/1, 0x1, &(0x7f00004e5000-0x38)={&(0x7f00009a5000-0xc)={'sha512-ssse3\x00'}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:08 executing program 7: mmap(&(0x7f0000000000/0x942000)=nil, 0x942000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000942000)='/selinux/user\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f000088d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f0000941000)=0x0, &(0x7f000093f000)=0x4) 2018/01/10 00:37:08 executing program 2: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x20000000104, 0x0) semop(r0, &(0x7f0000196000)=[{0x0, 0x80, 0x0}], 0x1) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000fbd000-0xc8)=""/200) semget(0x3, 0x1, 0x0) semop(r0, &(0x7f000047c000-0x1e)=[], 0x328) 2018/01/10 00:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000171000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000e4f000-0xf9)=""/249) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000d95000)="8f331fa3c85a65147c658f00f2000760", 0x1) socket$bt_sco(0x1f, 0x5, 0x2) readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00005e6000)=""/177) 2018/01/10 00:37:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000215000)='net/ptype\x00') rt_sigprocmask(0x0, &(0x7f00007f3000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a3d000)=@assoc_id=0x0, &(0x7f0000190000-0x4)=0x4) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000df4000-0x1d)=""/29, 0x1d) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000724000)={r1, 0x1, 0x1, [0x8]}, 0xa) connect$ipx(r0, &(0x7f0000e44000)={0x4, 0x7, 0x100000000, "04ec43cc2569", 0x5, 0x0}, 0x10) ftruncate(r0, 0x3) 2018/01/10 00:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000852000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) writev(r0, &(0x7f0000fef000)=[{&(0x7f000004e000-0x7e)="83fb5ab81f9c28bf511230fe4b8bed7a490e4611c2792832eedaa9401307aae79e160badb4140e2aec5498e2f723a37998e25320ee7fe2291e429e82c75b3cec8cae713d820a9fcd06e2c19e878ec5f6b1b0c7706a24d817938ecad41d0099cbc844ce854450a461bb8a966014183e7a12fc5e70530ea5240b3a18368072", 0x7e}, {&(0x7f0000b32000-0x45)="3f08bce1c45d3e38ed97e4309170fdaea19661d0f1dc34c605aa1cbb373c2549c9ca7e744759f9d199e05ad2cbd1814a4d7f0ac8d823092af4fc911e2402d63d60e69ec5ce", 0x45}], 0x2) lremovexattr(&(0x7f0000b1d000)='./file0\x00', &(0x7f00004bb000)=@random={'osx.\x00', '*\x00'}) socket(0x40000000015, 0x5, 0x0) 2018/01/10 00:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) signalfd(r0, &(0x7f000014a000)={0x8}, 0x8) r1 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:08 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c87000)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000966000-0xd0)=""/208) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000097000)={{0x0, 0x100000001}, {0x7, 0x1}, 0x9d, 0x2, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 106.807695] PPPIOCDETACH file->f_count=2 [ 106.822455] binder: undelivered TRANSACTION_ERROR: 29189 [ 106.828085] binder: undelivered TRANSACTION_ERROR: 29189 [ 106.835254] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f000082e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000014a000)={@common='gre0\x00', @ifru_addrs=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000372000-0x20)={@generic="472b367f4edfaed85b6e5a265f6fdd10", @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00004ae000)="", 0x0, 0x20000040, &(0x7f0000f2b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x5411, &(0x7f0000fd3000)=0x0) 2018/01/10 00:37:08 executing program 2: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a4b000-0x4)=0x80000000000009d) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000dfa000)="828bf84734036325dd249e51c35c230cab004893bed325081544653d530aa73091df694e3a1d4613ffe4aeb603aed8072b18e247a74b8e7601c1125e8118a4fec3098f5b0b8953d48e85c1a7dabe65a7ce9241b8eff47fbcca4089d4d1144c85c479ab54b5d629cbbd044b35d4bc297685c59d3a8d72937b706ca052a07051241c143f495ad949c117544226b686c3124c336de7cb535810250cc6219259ccb5514d09416d9b6d68b04540f6859869e4ccc512f65878") ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000582000-0x24)={0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/10 00:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb2, &(0x7f000062c000-0xd6)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x40000000000800, @ipv4={{0x20, 0x4, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x4f5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x101}, @cipso={0x86, 0x45, 0x1, [{0x40000005, 0x10, "574f6b502277763d29c2339f22a1"}, {0x7, 0x9, "a3be3d9223bffc"}, {0x7, 0xd, "a9d2b1852a20b39c7d1dca"}, {0x7, 0x8, "02e80d246600"}, {0x1, 0x11, "15f3bcf5bb2f23807b49165c96c379"}]}, @timestamp={0x44, 0x4, 0x0, 0x3, 0x100000001, []}, @cipso={0x86, 0x1c, 0x0, [{0x2, 0x8, "e16b51702100"}, {0x2, 0xe, "b952faea7e6759b073882002"}]}, @end={0x0}]}}, @icmp=@time_exceeded={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, "c7462c110cbd22de"}}}}}, 0x0) r0 = open(&(0x7f0000226000)='./file0\x00', 0x0, 0x8) ioctl$KDDELIO(r0, 0x4b35, 0x40) 2018/01/10 00:37:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000062f000)=0x8, 0x4) 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, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x401, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$evdev(&(0x7f0000b5f000)='/dev/input/event#\x00', 0x101, 0x0) r2 = getpid() sched_setaffinity(r2, 0xffffffffffffff8d, &(0x7f000021c000)=0x8001f) sendmsg$key(0xffffffffffffffff, &(0x7f00005a8000)={0x0, 0x0, &(0x7f00008a2000-0x10)={&(0x7f00005e7000-0x78)={0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x1, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000b1000)=0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x3f, 0x0, 0x0) sendmsg$key(r1, &(0x7f0000212000)={0x0, 0x0, &(0x7f00008ba000-0x10)={&(0x7f00003c5000-0x20)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000553000)='/dev/snd/midiC#D#\x00', 0x7248, 0x8000) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) 2018/01/10 00:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000bf0000-0x4)=0x0) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00006bd000-0x4)=0x1) 2018/01/10 00:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00003d6000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f00000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000eac000-0x4)=0x1, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000209000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f00004c9000-0x10)='./control/file0\x00') 2018/01/10 00:37:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000595000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) fremovexattr(r0, &(0x7f000026b000)=@known='system.posix_acl_default\x00') r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0x4) sendfile(r0, r1, &(0x7f00004eb000-0x8)=0x0, 0x2) [ 106.930411] PPPIOCDETACH file->f_count=3 2018/01/10 00:37:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x0, 0x1) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000088f000-0x8)={0x0, 0x0}, &(0x7f0000646000)=0x8) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000f28000-0x4)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r1, &(0x7f0000f61000)={0xa, 0x0, 0xffffffffffffff7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00005af000-0x10)={0x5, &(0x7f0000eca000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/10 00:37:08 executing program 1: r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00008f2000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000347000-0xa)='sessionTd\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:08 executing program 6: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00001b2000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff6000)=0x10, 0x80800) r1 = socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$inet_sctp(0x2, 0x0, 0x84) ppoll(&(0x7f0000a06000-0x18)=[{r0, 0x2, 0x0}, {r1, 0x401, 0x0}, {r2, 0x6009, 0x0}], 0x3, &(0x7f0000f7b000-0x10)={0x0, 0x0}, &(0x7f00001ae000-0x8)={0x7ff}, 0x8) r3 = syz_open_dev$sg(&(0x7f0000434000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x2, 0x0, 0x40) lookup_dcookie(0xfff, &(0x7f0000ff7000)=""/146, 0x92) ioctl(r3, 0x2272, &(0x7f00007a9000-0x1ab)="") 2018/01/10 00:37:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000042c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c2d000)={r0}) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f00006ae000)={@empty=0x0, @empty=0x0}, &(0x7f0000bb9000)=0x8) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f0000236000)=[{&(0x7f0000ef4000)="78c036bf3cf6fc364cc74a70732d03d20fd39f9789cc0986a8772a7831b71ee0ce7fc7b585ac63f160551eb0fcb8ff0aabfbaed820ab011dd4853712cf2f56e277019dc877f4fb376ef21d", 0x4b}, {&(0x7f0000fa9000)="837c7680e3084e37b22e11c52d5ed19e923635ae9d2a2b0de0c4e3fad2da4db9ece1d5b18629e97c76901123fd1dc29e8586d03746c7dfe9f6dc4551b36730a1b7fe02146b3b21b3404b5d6026867233b619972b903e48ef539e651cff8b5bbfdddeff285584da8361737075c1f285134612a2cbf5d10246f87ae54c8fe9a405879b618432eed2bcacd2ead4f63271677a2343d23f0ebc987666f05c2d7a0edfcf90c52b4d80a094be7480767d79e81de547eeb4f3fbe470d3e0bd2b12d12d239d08ac05b57966e278581b297b", 0xcd}, {&(0x7f0000f97000-0x5f)="8bf44f3e8493c389419491b857b0f47cb27ec84b3d5d206fecd045d948856d5999d364e9829e69a2", 0x28}], 0x3, 0x0, 0x0, 0x0}, 0x0) 2018/01/10 00:37:08 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000000d000)=0x0) write$fuse(r0, &(0x7f000000b000-0x21)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x0, 0x0}}, 0x30) 2018/01/10 00:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = syz_open_dev$sg(&(0x7f0000e0f000)='/dev/sg#\x00', 0x1ff, 0x80) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000182000)=0x38000000) sendmsg$inet_sctp(r0, &(0x7f0000339000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x7fff) 2018/01/10 00:37:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000790000-0x24)="2400000058001f0014f9f407002304000afff51108000100febfffff0800030000000000", 0x24) poll(&(0x7f0000fd2000)=[{r0, 0x1000, 0x0}, {r0, 0x40, 0x0}, {r0, 0x1330, 0x0}], 0x3, 0x10000) 2018/01/10 00:37:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x100000028060403) r0 = syz_open_dev$usbmon(&(0x7f0000c24000-0xd)='/dev/usbmon#\x00', 0x6, 0xe440) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000f4c000-0x6)={0x0, 0x80, 0x2}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000311000+0xd8f)='/selinux/create\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000a55000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) connect(r1, &(0x7f0000a0a000)=@hci={0x1f, 0x4, 0x0}, 0x6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008e2000-0x8)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f000013a000)=0x0, &(0x7f0000696000-0x4)=0x4) pipe(&(0x7f0000a96000)={0x0, 0x0}) accept4$llc(r3, &(0x7f0000872000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000549000-0x4)=0x10, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000b5c000-0x30)=""/48, &(0x7f0000997000-0x4)=0x30) signalfd(r4, &(0x7f0000ef0000)={0x0}, 0x8) 2018/01/10 00:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) sync_file_range(r0, 0x1ff, 0x20, 0x4) fanotify_init(0x27, 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000feb000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00003a2000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00002d3000-0x10)='/selinux/access\x00', 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f00003dc000)="d12144f501ae7021252518720ba75df9f89bb70fc91680a506956652caff5d796665700395083c89dafd00d3456eeeba332b2bb5c88c79443d70eb0d939b62d4481569d272f6b86bc6f9638e8ca31ef5c8ef7e576abc1d577f4752da78993c2d9dcb9221cc01d2e6d0dd778a8f4a50fdce2a51adec57f48ac1d8", 0x7a) openat$rtc(0xffffffffffffff9c, &(0x7f00004f7000-0x9)='/dev/rtc\x00', 0x7ffe, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) 2018/01/10 00:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000078d000)='net/ip6_tables_matches\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) ioctl$int_out(r0, 0x5462, &(0x7f0000f72000-0x8)=0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000ce6000-0x4)=r0) readahead(r0, 0x8, 0x20) 2018/01/10 00:37:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000040c000)=0x0) [ 107.136409] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:08 executing program 7: r0 = semget$private(0x0, 0x1, 0x48a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r0, 0x0, 0x13, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$llc(0x1a, 0x2, 0x0) finit_module(r1, &(0x7f0000bd1000)='self\x00', 0x1) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101771}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/10 00:37:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ppoll(&(0x7f00004c8000-0x50)=[{r0, 0xd, 0x0}], 0x1, &(0x7f0000000000)={0x1000000077359400, 0x0}, &(0x7f00004c7000)={0x0}, 0x8) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) close(r0) r1 = shmget$private(0x0, 0x4000, 0x20, &(0x7f0000de6000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000fb6000)=""/4096) 2018/01/10 00:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000db6000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000008000)='net/ip6_mr_cachR\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:08 executing program 4: r0 = creat(&(0x7f0000ac8000)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0xdb)={0x0, 0xd3, "6fdca63cb71496cef1bcea341c6caf154f243d1041bdc79d710c4afecec55c4da0c58caee11ed206d235815cacbae8ad6876316132a0f04aaa19c5f408724b79e53c32f8f47388471218dcfc4c6914bc64981bec147c21cb681c85f7bdd05c4d7995baafd3bb86aac5d0e1e32020a1a74d219f087ca790299c9181aac2cd6af172d86fff0fda3ee791a5b4688198d681e6284cc1e3fabe2b2a7a44d6d2116a63a9b7a3ac154ec1e85c658ce2a244a65cb16fb77276ca5a6bd957bdca205fa01e80cba1623ddeea2f63969f6f9e14f11c93e220"}, &(0x7f00005fb000)=0xdb) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000859000-0x8c)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) pipe2(&(0x7f0000857000-0x8)={0x0, 0x0}, 0x4800) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000111000-0x8)=[0x9, 0x400]) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000f22000)=""/93) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000a5c000)={&(0x7f0000381000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ee6000-0x50)=[{&(0x7f0000000000)=""/49, 0x31}, {&(0x7f0000001000-0x7f)=""/127, 0x7f}, {&(0x7f0000cbf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000dfc000-0x1000)=""/4096, 0x1000}, {&(0x7f000087b000)=""/103, 0x67}], 0x5, &(0x7f0000643000-0x1000)=""/4096, 0x1000, 0x9}, 0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000f94000)={0x8, 0x4, 0x5, 0x5aac, 0x0}, &(0x7f0000c8b000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000888000)={r4, 0x9, 0x101, 0x6}, &(0x7f00002af000-0x4)=0x10) r5 = socket(0xa0000000010, 0x2, 0xc) write(r5, &(0x7f00004d9000-0x1f)="1f000000070aff0000010400f60f0000020200000900ffff0000ffe5dd0051", 0x1f) 2018/01/10 00:37:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00007e8000)={0x0, 0x2e, "441eb44b741c5134f2f3f5242db5f058f99b2bfc5831fff6ab5b35037b77ffc6ba75ea47d7564f113b8b1f2135e0"}, &(0x7f00002b1000)=0x36) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000807000-0x8)={r1, 0x3f, 0x8}, &(0x7f000019d000)=0x8) r2 = gettid() ptrace$getregset(0x4204, r2, 0x203, &(0x7f000014b000)={&(0x7f000074a000)=""/122, 0x7a}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000557000)="b780e13600d07c2e1876ba777d05c0d95664c937f29b7e61f599007966ee5942cc9b1d1d58eb353d3177f13176df06c5434491388d525efcb0fc8daf7985209eb3c54dc7334c06c6a9bef4fe97e19de0a6b699032157b1bdfe4c0ec6ec2731") ioctl$EVIOCGREP(r3, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) 2018/01/10 00:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r0 = syz_open_dev$midi(&(0x7f00004df000)='/dev/midi#\x00', 0x7, 0x4000) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00004d5000)={0x5}, 0x4) 2018/01/10 00:37:08 executing program 6: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000724000)="2f2e7d2976626f786e6574316574683023ca6c7d252f00", 0x17, &(0x7f0000bb9000-0x10)='\x00') mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f000095d000)='./file0\x00', &(0x7f000095d000)='./file0\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000095c000)='/dev/hwrng\x00', 0x0, 0x0) getsockname$netrom(r0, &(0x7f000088c000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000008a000-0x4)=0x48) utime(&(0x7f000006d000)='./file0\x00', &(0x7f00000c3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/10 00:37:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000272000-0xb)='/dev/adsp#\x00', 0x3, 0x200200) accept$ax25(r0, 0x0, &(0x7f0000075000-0x4)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x59, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x100000000000, 0x400000000000, 0x0}, 0x0, 0x0, r0, 0x9) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000a92000-0x20)={@generic="fb1e0e94eff3f44b680f904b70767d63", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000eb8000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write(r1, &(0x7f0000c5a000-0x1f)="1f0000001e0007f1ffffffff0700007700000041536b8d3d9339080001454a", 0x1f) syz_open_dev$random(&(0x7f000092f000-0xc)='/dev/random\x00', 0x0, 0x682280) [ 107.162089] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:08 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000007000)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd(0x4f47) open_by_handle_at(r1, &(0x7f0000001000-0x32)={0x32, 0x5, "315357577f49af02841578854001c8e0bd0d88a905582cbd9b6be2b8e63b55fb5ecb4cc9a45c35f17280"}, 0x40400) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x2, 0x3, 0x322ee162, 'queue0\x00', 0x415, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:08 executing program 7: r0 = socket(0x3, 0x10, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00001dd000-0x2)=0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xffffffffffffffef, &(0x7f0000ebd000-0x10)={0x0, 0x0}) 2018/01/10 00:37:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006aa000-0x28)={@common='eql\x00', @ifru_ivalue=0x1000}) 2018/01/10 00:37:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000090b000)={0x4, 0xffffffffffffffff, 0x0}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000a6d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000958000-0xa)='setgroups\x00') fcntl$setsig(r0, 0xa, 0x40) close(r0) dup2(r0, r0) 2018/01/10 00:37:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000002000-0x4c8)={{0x9, 0x0, 0x0, 0x0, "de1bcc85933042d216de4411eb607baf97a9d31b6bd93f6d4290b2682afb50aee380b16435085ccbb13abd24", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb486, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x0, 0x989680}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0x9e, 0x2240) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000f90000-0x7e)="17ade2a4ed4b74ba28ce26887f10d342f1983bf1537ce3d73ff063aad096f4e318ae5732387cbb55578a19794e2071af6a70abe514ad60041da3f0ca8a61b089c826c3a092ce9f71ce168a4d4f7683fb275764a2c5e16cdee8100d132ea6a459704fe57356dc06e52ec54a20169b29e6c22c7e6c4b06bd7fc12d29c7c7f2", 0x7e}, {&(0x7f0000001000-0x2f)="126e64aafa3095f11e4676d428f2d6525f4c566ece274fda928a03cbdf9f4c0932a370225ffdcce8e61b38b919e453", 0x2f}], 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000002000-0xcb)=""/203) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000003000-0x8)='./file0\x00', r0, &(0x7f0000002000)='./file0\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000003000-0x8)='./file0\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) socket$kcm(0x29, 0x7, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000001000)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000004000-0x8)={0x1, [0x0]}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000-0x4)=r1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(r0, &(0x7f0000005000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000005000-0x4)=0x60) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000-0x4)=0x0) ioctl$KVM_SMI(r0, 0xaeb7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r3, 0x2, &(0x7f0000005000)={0xd, 0x6, 0x400, 0xffff}) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000001000)={0x4004, 0x0, 0x6, 0x4, 0x44d82294}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000006000)=@sack_info={r1, 0x3, 0x4}, &(0x7f0000006000)=0xc) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000006000+0xa4d)={0x0, 0x0}) r4 = msgget$private(0x0, 0x4) r5 = getuid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000007000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000008000-0xe)='./file0/file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000008000-0x78)={{0x8, r5, r6, r7, r8, 0x23, 0x401, 0x0, 0x0, 0x0}, 0x200, 0x9, 0xff, 0x3, 0x800000, 0x7, r3, r3, 0x0, 0x0}) [ 107.238076] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:08 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0x100000000) close(r0) 2018/01/10 00:37:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000020f000)='/dev/autofs\x00', 0x400, 0x0) write(r0, &(0x7f00002e8000)="240000002e001dff3200000800207700fbffffff0100000000010000ffffff000100ff10", 0x24) 2018/01/10 00:37:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f000013f000)='/selinux/access\x00', 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000cdb000-0xae)=""/174) 2018/01/10 00:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000f98000)='/dev/net/tun\x00', 0x0, 0x2000000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000-0xf6)=""/246) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00004b3000)={0x100000001, 0x8, [0x400, 0xfffffffffffffffc]}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00003a5000)={@generic="b563dd09926eb8f4e08860117f72a738", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x1000000000}, 0x8}) 2018/01/10 00:37:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x3e, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x41e6) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00003a9000)=""/246) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) 2018/01/10 00:37:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f000016f000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000959000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x1f, r1, 0x1, 0x5, 0x6, @random="427cea742048", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r2, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:09 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, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvfrom(r0, &(0x7f0000050000-0xb8)=""/184, 0xb8, 0x40, 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000192000-0xc)='/dev/audio#\x00', 0x800, 0x20002) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000bf3000)={""/1024}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000f5c000-0x8c)={0x6, 0x3f, 0xba17, 'queue1\x00', 0x71fd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00005e3000)=0xf, 0x4) accept$packet(r1, &(0x7f0000c31000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00002fe000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000e6a000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) writev(r2, &(0x7f000012b000)=[{&(0x7f0000ed0000)="3900000010000947ebbb61e1c30500000700003f000000004500e2060000801419001a00040007f2200007f600fffc000300ffd9270060d6a1", 0x39}], 0x1) 2018/01/10 00:37:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) fcntl$addseals(r0, 0x409, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup(r0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000004000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/10 00:37:09 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/dsp\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000001000)={0x7, 0x100, [{0xbf0f, 0x0, 0x0}, {0xa50d, 0x0, 0x6}, {0x3, 0x0, 0x7ff}, {0x401, 0x0, 0x0}, {0x3, 0x0, 0x10000}, {0x9, 0x0, 0x7fff}, {0x4, 0x0, 0x6}]}) keyctl$session_to_parent(0x12) sendto(r0, &(0x7f0000000000)='\b', 0xfffffffffffffdae, 0x200000c0, 0x0, 0x0) setsockopt(r0, 0x10e, 0x1000000000000003, &(0x7f0000851000-0x1)="", 0x0) 2018/01/10 00:37:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fd2000)='/dev/kvm\x00', 0x141000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000048f000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000865000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000085d000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x2, 0x5, 0x9, 0x0, 0x100000001, 0x44000001, r1}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) pkey_mprotect(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f000089b000)={"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"}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000a69000-0x4)=0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000010a000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000844000)={0x0, 0x0}, &(0x7f0000935000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f000079c000)={r5, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x81, 0x9818, 0x1, 0xffffffffffffdf43, 0x20, 0x4b8, 0x38d, 0xaa00000000, 0x8, 0x5, 0xf62, 0xf2, 0x401, 0xf781]}, &(0x7f00008d9000)=0x108) clock_gettime(0x0, &(0x7f0000659000)={0x0, 0x0}) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000add000)={0x7fff, 0x100, 0x8000, 0x0, 0x1, 0x4, 0x9c50, 0x7ff, 0x9, 0x6, 0x4, 0xfffffffffffffffb, 0x0, 0xf9d1, 0x5, 0x5, 0x3, 0x7, 0x7}) r7 = gettid() ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000efb000-0x28)={0x2, 0x19, 0x15bcb518, 0x2, "35ae345d460076dab443bcccf5581d27346919b19d89165534a13a3f3cbc1f82"}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r6}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r7, 0x15) [ 107.337205] PPPIOCDETACH file->f_count=2 [ 107.354083] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000cda000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000879000)=""/246) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000973000-0x10)={0x0, 0x20, &(0x7f000022f000-0x20)=[@in={0x2, 0x3, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a6b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000057e000)={r2, @in6={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x401, 0x1, 0x3}, &(0x7f0000c17000)=0xa0) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d7e000-0x8)={0x0, 0x0}) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001d0000)={0x2, 0x8, 0x8a, 0xfffff80000000000, 0x6, 0xffffffff, 0x0, 0xfffffffffffff800, 0xffffffffffff632a, 0x1, 0x7, 0xfffffffffffffffb}) 2018/01/10 00:37:09 executing program 6: clone(0x0, &(0x7f0000001000-0x60)="", &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000d2c000)="") clock_getres(0x0, &(0x7f00005f3000-0x10)={0x0, 0x0}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bf6000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000726000)=0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000617000)="df6db4a5d9b432a837e61c6b4ec8871bbdb753671cc866bceb8352226e4dc57b847e7de949043be2721e9934003557ac73721ea33e") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000087b000)='/dev/vga_arbiter\x00', 0x341302, 0x0) 2018/01/10 00:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) set_robust_list(&(0x7f000024f000)={&(0x7f00002aa000/0x2000)=nil, 0x8000, &(0x7f0000c72000/0x4000)=nil}, 0x18) 2018/01/10 00:37:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r0 = syz_open_dev$amidi(&(0x7f000010a000-0xc)='/dev/amidi#\x00', 0x9e97, 0x140) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00005e2000)={r0, &(0x7f0000bc4000-0x46)="8a22e227ba99cb3bd92b1e07daba6d8bc80ae26dda99aa18fe5e09bf844451d52c5d9e9e1949d54c0c5ecaccaf064682ab6db2a5d3f54121e668d9fa4df1aef6ef10e67fbd00", &(0x7f0000a2e000)=""/19}, 0x18) 2018/01/10 00:37:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000093e000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:09 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, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvfrom(r0, &(0x7f0000050000-0xb8)=""/184, 0xb8, 0x40, 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000192000-0xc)='/dev/audio#\x00', 0x800, 0x20002) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000bf3000)={""/1024}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000f5c000-0x8c)={0x6, 0x3f, 0xba17, 'queue1\x00', 0x71fd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00005e3000)=0xf, 0x4) accept$packet(r1, &(0x7f0000c31000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00002fe000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000e6a000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) writev(r2, &(0x7f000012b000)=[{&(0x7f0000ed0000)="3900000010000947ebbb61e1c30500000700003f000000004500e2060000801419001a00040007f2200007f600fffc000300ffd9270060d6a1", 0x39}], 0x1) 2018/01/10 00:37:09 executing program 6: clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0xe3, 0x67, "ea077dfbef0c63d7daaa0be257f6613efccbe05e7864cec577d4be3093536e836b0913da5500eec120ac2a88a582be2474242e521a3bed4c2ae1cec1546005ef37252dba7be16b82698d078b472105f3be2df4614049c54a7286790885e758f42c0e1c1399a43ac20a12fca08881b5e682e0f83134da00fd3dc3c0006b843380d9b6c3329f4300965e29e96081ce1ff42073b7cb8c588f87c8682f9123e48eeea40d61fad342b5c44b9c83dc1864cf2626330e6adc0de745e7189eb26f9671f834ed5f4c13846d21489c2d52b986fb8aa0abc203bcb646d536f787"}, &(0x7f0000c44000)=0x0, 0x0) llistxattr(&(0x7f0000f3c000)='./file0\x00', &(0x7f00008dc000-0xf1)=""/241, 0xf1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000002000-0x4)=0x8) 2018/01/10 00:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000e40000)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000048000)={0x0, 0x8, 0x3, 0x940, 0x2, 0x81}, &(0x7f000053d000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00009e6000)={r2, 0x9, 0x9f, "0190ec2bd21548158595d0ebb6fee2ea2ef63c3a7eedb704dfe3f90a3f35b854280d2b4330c886dbe46c6fef253a8444233ba8d71eb269aed637a532e92691c58d9137c0321bea222d3952a5343f983fa9139309378fc231dcf6a538c0c8dae9df41e295d639dcd61ad1bc3e3df1750918edd7c64887b75c16b4dfc08f16810d22b6d4f0e84952b1857632e338f39c68c5be80e43298c326d5842c7fe34d7a"}, 0xa7) 2018/01/10 00:37:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000079f000-0x4)=0x0, &(0x7f0000d00000)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000429000)={0xaa, 0x20000000041, 0x0}) readlinkat(r0, &(0x7f0000ed9000+0x305)='./file0\x00', &(0x7f0000f5f000-0x68)=""/104, 0x68) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/01/10 00:37:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x3a0, 0x40000) mmap(&(0x7f0000eba000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) [ 107.470297] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) [ 107.522135] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) syz_open_dev$urandom(&(0x7f00009dc000-0xd)='/dev/urandom\x00', 0x0, 0x840) 2018/01/10 00:37:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e8d000)=0x0, &(0x7f000067e000)=0x4) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) 2018/01/10 00:37:09 executing program 2: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000038000)='/dev/snd/midiC#D#\x00', 0x7, 0x40) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000039000-0x20)=""/32, &(0x7f000000d000-0x4)=0x20) readahead(r0, 0x3, 0x4) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f000003a000-0xd)='/dev/binder#\x00', 0x0, 0x800) mount(&(0x7f000002d000)='./file0/file0\x00', &(0x7f0000035000)='./file0\x00', &(0x7f0000019000-0x6)="f6720601", 0x0, &(0x7f0000039000-0x1)="") 2018/01/10 00:37:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fd2000)='/dev/kvm\x00', 0x141000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000048f000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000865000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000085d000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x2, 0x5, 0x9, 0x0, 0x100000001, 0x44000001, r1}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) pkey_mprotect(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f000089b000)={"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"}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000a69000-0x4)=0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000010a000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000844000)={0x0, 0x0}, &(0x7f0000935000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f000079c000)={r5, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x81, 0x9818, 0x1, 0xffffffffffffdf43, 0x20, 0x4b8, 0x38d, 0xaa00000000, 0x8, 0x5, 0xf62, 0xf2, 0x401, 0xf781]}, &(0x7f00008d9000)=0x108) clock_gettime(0x0, &(0x7f0000659000)={0x0, 0x0}) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000add000)={0x7fff, 0x100, 0x8000, 0x0, 0x1, 0x4, 0x9c50, 0x7ff, 0x9, 0x6, 0x4, 0xfffffffffffffffb, 0x0, 0xf9d1, 0x5, 0x5, 0x3, 0x7, 0x7}) r7 = gettid() ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000efb000-0x28)={0x2, 0x19, 0x15bcb518, 0x2, "35ae345d460076dab443bcccf5581d27346919b19d89165534a13a3f3cbc1f82"}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r6}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r7, 0x15) 2018/01/10 00:37:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000710000)='/dev/input/event#\x00', 0xafd, 0xfffffffffffffffd) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000303000)={0x0, 0x0, &(0x7f000056b000)=""}) clock_gettime(0x0, &(0x7f0000a6a000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f00003ed000)=[], 0x1e) 2018/01/10 00:37:09 executing program 7: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000fb3000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000fb2000)=0x8001, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000553000)={@common='lo\x00', &(0x7f0000faf000)=@ethtool_perm_addr={0x20, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f2b000-0x20)={0x1000, 0x7f, 0x8208, 0x9, 0x5, 0x9, 0x100, 0x10001, 0x0}, &(0x7f0000fb4000-0x4)=0x20) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fb4000-0x8)={r2, 0xfffffffffffffffc}, 0x8) 2018/01/10 00:37:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009c8000-0x4)={0xffffffffffffffff}) ioctl(r0, 0x6, &(0x7f0000eb7000)="a6d7dd92c6f4b27876dc5d10f0601bd92e94230a5e919b019ad7f492f8a784d62f11b964d2c22ba433159007e689424bcac3a9587a4a00d67e2a94664e0cacbdef6f3277d3917ff2d83225509037181e427adb70af284013c6fdbc15dd7bdb1a070b8ed78c667c7a7d87ab7c0148561a5c5ac352d4e4221a170f273a08a6a36624c6a31851449cf8a7f195811b96b8f634b93b0c6fb1cb515423521e7962dc53bd01e23660199106fa40e31899b6b3d74971fc4cd07628c31ae18af089b7d867acad0bc76c9b285c4a6ec9314f325a4e6ce0362f2a82b6aa61f797") ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000625000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4400}) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000fd9000)=0x1, 0x4) r1 = memfd_create(&(0x7f0000acc000)='\\\x00', 0x4) fstatfs(r1, &(0x7f0000758000)=""/62) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000030000)=0x0, &(0x7f0000b32000)=0x4) 2018/01/10 00:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e4d000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fb0000)={0x0, @in6={{0xa, 0x1, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fe000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff80, 0x7f, 0x1, 0x7a, 0x3}, &(0x7f0000fdf000)=0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000423000)={r2, 0x7fffffff, 0xff, 0x5, 0x81, 0x400}, 0x14) 2018/01/10 00:37:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) getpid() read$eventfd(r0, &(0x7f0000048000-0x8)=0x0, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/01/10 00:37:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3c}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000bef000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc9504", [], {{0x80000800, @ipv4={{0xa, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0x13, 0x9, [@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0]}]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x0, 0x0}}}}}, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000000)=0x0, 0x0) socketpair(0x4, 0xa, 0x0, &(0x7f000017a000-0x8)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000aa1000)=0x5d) 2018/01/10 00:37:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000c79000-0x4)=0x0, &(0x7f0000472000-0x4)=0x4) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) r1 = getpid() fcntl$lock(r0, 0x7, &(0x7f00005ee000-0x20)={0x0, 0x0, 0x7fffffff, 0x9, r1}) [ 107.678466] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000458000)='/selinux/create\x00', 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000a86000)={0x0, 0x0}) fcntl$lock(r0, 0x6, &(0x7f00009eb000-0x20)={0x2, 0x0, 0x6, 0x100, r1}) r2 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x85, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x202400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000001000-0x8c)={0x5, 0xc09, 0x7, 'queue1\x00', 0x6a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f000089f000-0x4)=0x364) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000002000-0xb8)={r3, 0xd6b, 0x7fffffff, 0x9, 0x401, 0x5, 0x9, 0xfffffffffffffbff, {r3, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x467}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x3f, 0x7, 0x3}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000002000-0x20)=[{&(0x7f0000000000)="7808908c118b68f4bd9076d50b5b18fc338aa65c13e2854e0730cb54dfd12347f499d7983e75e885b382737d6dad408b33259c58d772a642dfed1e23986cfeb8d519bb380f8d3bd31c95855dd1c58d6b6af8c979ac237e36874c6599cbb25b955b578fb4698fbe7b0d83c6bc75a3ea7c50ad5c053de1c24237a3ab90c3b604b4fe5c28ab7c09a8405d62b09367b573381e0e67ec06142b4ce2ce74a6af", 0x9d}, {&(0x7f0000002000-0x1000)="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", 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0xff, 0x80000001, 0x40}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/10 00:37:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000fdf000-0x1b)=""/27, 0x1b) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b9000-0x4)=0x3ff) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000fe3000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) 2018/01/10 00:37:09 executing program 3: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003d2000)='/dev/ppp\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000031b000)={0x0, 0x200}, &(0x7f0000096000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000763000-0x8)={r2, 0x3, 0x8000}, 0x8) r3 = syz_open_procfs(r0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r3, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000f9e000-0x2)=0x0, 0x4) r1 = syz_open_dev$tun(&(0x7f0000e9d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000800000084) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ee7000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x74, &(0x7f0000001000-0x74)=[@in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb1}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}]}, &(0x7f0000000000)=0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r3, &(0x7f0000001000)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000a8000-0x8c)={0x0, @in6={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000245000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r4, 0x7}, &(0x7f0000700000)=0x8) mmap(&(0x7f000091d000/0x400000)=nil, 0x400000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b36000-0x4)=0x10) r5 = syz_open_dev$mouse(&(0x7f0000c81000)='/dev/input/mouse#\x00', 0xfffffffffffffff8, 0x2000) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) getpid() 2018/01/10 00:37:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) [ 107.817090] PPPIOCDETACH file->f_count=2 [ 107.849155] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0xa68c4268136aed8e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000147000)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a14000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x33}, 0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) write$tun(r2, &(0x7f0000c6d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "5d11a3", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "eee427", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}, 0x62) r3 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fd2000)='/dev/kvm\x00', 0x141000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000048f000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000865000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000085d000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x2, 0x5, 0x9, 0x0, 0x100000001, 0x44000001, r1}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) pkey_mprotect(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f000089b000)={"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"}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000a69000-0x4)=0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000010a000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000844000)={0x0, 0x0}, &(0x7f0000935000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f000079c000)={r5, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x81, 0x9818, 0x1, 0xffffffffffffdf43, 0x20, 0x4b8, 0x38d, 0xaa00000000, 0x8, 0x5, 0xf62, 0xf2, 0x401, 0xf781]}, &(0x7f00008d9000)=0x108) clock_gettime(0x0, &(0x7f0000659000)={0x0, 0x0}) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000add000)={0x7fff, 0x100, 0x8000, 0x0, 0x1, 0x4, 0x9c50, 0x7ff, 0x9, 0x6, 0x4, 0xfffffffffffffffb, 0x0, 0xf9d1, 0x5, 0x5, 0x3, 0x7, 0x7}) r7 = gettid() ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000efb000-0x28)={0x2, 0x19, 0x15bcb518, 0x2, "35ae345d460076dab443bcccf5581d27346919b19d89165534a13a3f3cbc1f82"}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r6}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r7, 0x15) 2018/01/10 00:37:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) getpid() read$eventfd(r0, &(0x7f0000048000-0x8)=0x0, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/01/10 00:37:09 executing program 3: r0 = syz_open_dev$amidi(&(0x7f000055e000)='/dev/amidi#\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000023000)=0x0, &(0x7f000077a000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000c92000-0x4)=0x9, 0x4) readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006ab000)={0x0, 0x0}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000943000)={0x7, {{0xa, 0x3, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) mmap$binder(&(0x7f0000aff000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x80000000) 2018/01/10 00:37:09 executing program 2: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\a', 0x4) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000022000)='./file0\x00', &(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000019000-0x4)='udf\x00', 0x80, &(0x7f000004e000-0x81)="902d022ef62f89a6e8dbba3aee61386ae93689edd822501eb796c56c667ee248d001bf49d9c5bb872d8d07f00201a11c993e43f9e98233b47132a01d9437992a7dee65589e7c4dd7ca47b84ef80e49d8c396d67267f878a636b6097c7b39d046f59e3b5bdd1c1755b7762712929ebae4b88244489cee607c4d167cd9c7d9acad24") ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000004c000)={0xa7, 0x9, 0x9, 'queue0\x00', 0x5f0a1e46, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) openat$dsp(0xffffffffffffff9c, &(0x7f000001a000)='/dev/dsp\x00', 0x1, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000023000)={0x2, 0x2, 0x7162088f, 0x2, 0x5329a2d3}) gettid() openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000039000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000049000-0x10)={0x0, 0x0, &(0x7f0000021000)=[]}, &(0x7f000003f000)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000000a000)=[{0x0, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000037000)=""}}], 0x30) clock_gettime(0x0, &(0x7f000004c000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000001c000-0x50)={0x282, @time={0x0, r3+10000000}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000916000)='/dev/ppp\x00', 0x2040, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000c88000-0xf6)=""/246) sendmsg$alg(r0, &(0x7f000012a000-0x38)={0x0, 0x0, &(0x7f000014f000-0x30)=[{&(0x7f000069e000)="ddd98ff337c60e9bd2e125283f538bbe9541d37571476890c040b35989640f2d5cf2e1c8e8649b61ce88106037829720fc4ee599fa8e218c1470b08b6eb4f2b3518331599d43f44bdae154e5d82a8724a77a821286bc5cfa2b14a2cfbb54566ea01e906e0712e812ff7b2c8c6808f4a6f0be2eae024b04d39ae610a4b2acd155361296042a93228437fae1e465bcdb64e2fabea10cbd6a1e1da86ffde1445ce35ac8d13f76b4", 0xa6}, {&(0x7f00007d8000)="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", 0x1000}, {&(0x7f000036d000)="b9513bee0c60c5c7606e76eefea1562a356d3169022f6b27168c37a7a1c3e2654f6d19cdf24512c61bfbb98de61c1e93f18324acfe084258add10a6101b34c20388c6fbaa819e2817899ac05d95180ea2be01a1e5680", 0x56}], 0x3, &(0x7f00004ca000)=[@iv={0x68, 0x117, 0x2, 0x4e, "2a07e5880868b58444638851b9ba0db82bea1cbb7c38004d772490f8ba0ab78f54da23ad7cbf65b65125cb4f1b0c957f0af964cf784359e71cf3a4266dcbc4c69906a4b9c6a965c63d4510092366"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0x88, 0x117, 0x2, 0x73, "f29b3c6a5184a63ca397a9f5146ce79e3f0fc4959290dc715f61010fe91f4d0c62163dc7ae6c5504060f38f59d7ac5e9ea183dddeb25f658a9bd696a375bbb57fc916a34a010218efa346120f555b24f017f97a3556e8af986dfa797b5baa1bb5017f4c8ef2272f8e66e0b200a7fd8869adfe8"}, @iv={0x78, 0x117, 0x2, 0x60, "e0f86902d47446149cab7b08ace3dcb8f0c63d070aa11313d340a32d863374aeacd27efb8ee739a49170d39d8462ad012993e7c2c19f450d3eb5af1dbc8e73a1f7993e0665918d3720ef91358655c53cdddef9f3ae4ba82591b1083674e53b74"}, @assoc={0x18, 0x117, 0x4, 0x401}], 0x1c8, 0x24000000}, 0x884) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000f9c000-0x4)=0x81, &(0x7f00008db000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000956000-0x4)=0x1f, 0x4) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000729000-0x4c8)={{0x756, 0x6, 0x80000000, 0x3ff, "b2fb350105cb381add6a9168f1c569c05f5f257474bebf55c1c33e0bf31514f7191ec3a2d8d624b470c1f435", 0x7fff}, 0x1f, [0x1, 0x2, 0x3, 0x80000001, 0x401, 0x9, 0x34c, 0x6, 0x2, 0xc3, 0x5, 0x56a4, 0x41f, 0x5, 0x10001, 0xfffffffffffffffd, 0x94, 0x6cf4, 0x0, 0x200, 0x1, 0x9, 0x4, 0x0, 0x6, 0xb822, 0x5, 0x8, 0x200, 0x6, 0x0, 0x0, 0x8, 0x4, 0x19ce, 0x20, 0x3, 0x2, 0x4, 0x0, 0x6, 0x5d7, 0x7, 0x4, 0x8000, 0x401, 0x4, 0x6, 0x10001, 0x5390000000000, 0x5c8, 0xffffffffffffff43, 0x1, 0x80000000, 0x0, 0x0, 0xffffffffffffff7f, 0x6, 0x3, 0x8, 0x100000000, 0x48, 0x0, 0x1f, 0xdbfd, 0x100, 0x9, 0x8, 0xffffffffffffff7f, 0x2, 0x3ff, 0x8000, 0xffffffff00000001, 0xfffffffffffffffc, 0x7fff, 0x1, 0x3, 0x8, 0xf20, 0x9, 0x8, 0x1, 0x7, 0x2, 0x3, 0x5, 0x5, 0x0, 0x9, 0x9, 0x9, 0xffffffffffffaccc, 0x1000, 0x1, 0x20, 0x4, 0x63cb, 0x2, 0x2, 0x8, 0x0, 0x3, 0xb4, 0x4, 0x7, 0x2, 0x5, 0x8, 0x4, 0x7bfc4b0e, 0x6, 0xffffffff80000001, 0x1, 0x800, 0x2, 0x4, 0x7, 0x6, 0xa4f, 0x5, 0x4, 0xff, 0x8, 0x40, 0x2, 0x8, 0xfffffffffffff3f6, 0x324], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:09 executing program 6: mlock2(&(0x7f0000574000/0x2000)=nil, 0x2000, 0x1) r0 = syz_open_dev$admmidi(&(0x7f00004c3000-0xe)='/dev/admmidi#\x00', 0x7f, 0x220200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000a53000)={0x7fff, 0x2, {0xffffffffffffffff, 0x3, 0x29e, 0x3, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000df2000)='/selinux/user\x00', 0x2, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000d4b000-0x58)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) r2 = msgget(0x0, 0x10) msgrcv(r2, &(0x7f0000ff8000-0xf9)={0x0, ""/241}, 0xf9, 0x2, 0x1000) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000db2000)='/selinux/create\x00', 0x2, 0x0) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00004b5000)=0x9, 0x1) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f000022d000-0x10)={0x8, 0x2, 0xfffffffffffff2ae, 0x1000}) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000f3a000-0xfa)=""/250) r4 = syz_open_dev$loop(&(0x7f0000ed2000)='/dev/loop#\x00', 0xe, 0x0) r5 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) fcntl$setstatus(r4, 0x4, 0x6800) sendfile(r5, r4, &(0x7f0000d9b000)=0x0, 0x1200000) 2018/01/10 00:37:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000067f000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) pipe2(&(0x7f00008cb000-0x8)={0x0, 0x0}, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f00000c9000)=0x7) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000343000-0x4)=0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000745000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/10 00:37:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000070000-0x10)={0x1, 0x5, 0x5a8d, 0x200}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bc2000-0x6)={0x0, 0x0}, &(0x7f000073f000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000027e000-0x20)={0xffffffffffffffc3, 0x1f, 0x202, 0x7, 0x7f, 0x6, 0x401, 0x2, r1}, &(0x7f0000a30000-0x4)=0x20) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f9b000)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00006e1000)={{&(0x7f00005ae000/0x4000)=nil, 0x4000}, 0x1, 0x0}) 2018/01/10 00:37:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b31000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f00002a9000)="5c76626f786e657431776c616e312a0f766d6e6574302a2c00") ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000571000-0x1)=0x0) 2018/01/10 00:37:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bb2000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x2, 0x0) r2 = dup2(r0, r0) flistxattr(r2, &(0x7f0000275000)=""/4096, 0x1000) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000879000)=""/246) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) 2018/01/10 00:37:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00006f6000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000a7a000)=0xc) bind$packet(r0, &(0x7f00009af000)={0x11, 0xff, r1, 0x1, 0x3800000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000c57000)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x210, 0xff, 0x9, 0x6, 0xfffffffffffffff7, 0x0, 0x0, 0x3, 0x80000000}) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e16000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x7149, 0x543, 0xffffffffffffff21, 0x22}, &(0x7f00007d7000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000806000)={r2, 0xfffffffffffffffe}, 0x6) accept(r0, &(0x7f0000daf000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000048b000-0x4)=0x8) 2018/01/10 00:37:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000c54000)={{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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bcd000)={0x0, 0x0, 0x0}, &(0x7f0000c34000)=0xc) ptrace$peek(0x1, r1, &(0x7f00009bd000-0x8)=0x0) [ 108.262936] PPPIOCDETACH file->f_count=2 [ 108.292183] PPPIOCDETACH file->f_count=2 2018/01/10 00:37:10 executing program 6: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x3, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x3, 0x4) timerfd_create(0x3, 0x80800) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000fb4000-0x4)=0x0, 0x4) creat(&(0x7f0000fb4000)='./file0\x00', 0x0) 2018/01/10 00:37:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x10000, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2286, &(0x7f0000007000)="") 2018/01/10 00:37:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) 2018/01/10 00:37:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000850000-0x8)='./file0\x00', 0x8000, 0x4) openat(r0, &(0x7f0000ad0000)='./file0\x00', 0x100, 0x40) seccomp(0x800000000001, 0x0, &(0x7f000033a000)={0x2, &(0x7f000014c000+0x885)=[{0x20, 0x0, 0x0, 0x10001}, {0x6, 0x0, 0x0, 0x0}]}) 2018/01/10 00:37:10 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) syncfs(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000fa7000-0x4c)="1c4ca66426eafc0d7b49400a9450d37257502140bd180d86924993ee776dabcb4154a654e20b610d010461ebf9f87b30d1e4d7d574b360965ab23c6ccfe525c9b65cf4abe17b482b96f74d04", 0x4c, 0x80, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000624000)=0x0) sendmsg$nl_crypto(r1, &(0x7f0000370000)={&(0x7f0000112000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000577000-0x10)={&(0x7f0000d92000-0x128)=@alg={0x128, 0x0, 0x10, 0x5, 0x1, {{'sha512\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x5}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0xfffffffffffffa1e}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x0}]}, 0x128}, 0x1, 0x0, 0x0, 0x800}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x1, 0x0) listen(r3, 0x0) accept$unix(r3, &(0x7f000087f000-0x57)=@file={0x0, ""/85}, &(0x7f00006a7000)=0x57) clock_gettime(0x0, &(0x7f0000e12000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000131000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000810000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1f000-0x10)={0x0, r5+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x0}, 0x8}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000455000-0x10)={r6, 0x0}, 0x10) r7 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r8, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r8, 0x8, r7) fcntl$setsig(r8, 0xa, 0x12) r10 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r11, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r10]}], 0x1, 0x0}, 0x0) recvmsg(r12, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={r4, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) dup2(r8, r9) tkill(r7, 0x16) r13 = syz_open_procfs(r2, &(0x7f0000b1c000)='net/ip6_tables_targets\x00') readv(r13, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f000021c000-0x12)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x200500) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d6d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fsetxattr(r2, &(0x7f00008f5000-0xc)=@known='trusted.syz\x00', &(0x7f000095f000)='/dev/snd/pcmC#D#c\x00', 0x12, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00003bd000-0x90)={0x49, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000c8d000)=[@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x25}, @in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x2, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}], 0x54) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000241000-0x8)=0x80000001) 2018/01/10 00:37:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fd2000)='/dev/kvm\x00', 0x141000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000048f000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000865000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000085d000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x2, 0x5, 0x9, 0x0, 0x100000001, 0x44000001, r1}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) pkey_mprotect(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f000089b000)={"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"}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000a69000-0x4)=0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000010a000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000844000)={0x0, 0x0}, &(0x7f0000935000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f000079c000)={r5, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x81, 0x9818, 0x1, 0xffffffffffffdf43, 0x20, 0x4b8, 0x38d, 0xaa00000000, 0x8, 0x5, 0xf62, 0xf2, 0x401, 0xf781]}, &(0x7f00008d9000)=0x108) clock_gettime(0x0, &(0x7f0000659000)={0x0, 0x0}) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000add000)={0x7fff, 0x100, 0x8000, 0x0, 0x1, 0x4, 0x9c50, 0x7ff, 0x9, 0x6, 0x4, 0xfffffffffffffffb, 0x0, 0xf9d1, 0x5, 0x5, 0x3, 0x7, 0x7}) r7 = gettid() ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000efb000-0x28)={0x2, 0x19, 0x15bcb518, 0x2, "35ae345d460076dab443bcccf5581d27346919b19d89165534a13a3f3cbc1f82"}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r6}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r7, 0x15) 2018/01/10 00:37:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) recvfrom$inet6(r0, &(0x7f000098e000)=""/99, 0x63, 0x0, &(0x7f0000475000)={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000442000-0x8)={0x0, 0x0}) bind$alg(r1, &(0x7f00000d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000ce8000-0x38)={0x0, 0x0, &(0x7f00009ce000-0x30)=[{&(0x7f000041f000-0xff)="d2053c5f8de60f3614601c9137c06527f26b4d34f158fd3ede6b1bf3bf7103c2", 0x20}], 0x1, &(0x7f0000c3a000)=[], 0x0, 0x0}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008e1000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) recvfrom$ax25(r3, &(0x7f0000a0a000-0x5a)=""/90, 0x5a, 0x40000000, &(0x7f00001d1000-0x10)={0x3, {"129a74d158e0a9"}, 0x3}, 0x10) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0xfffffffffffffe52, 0x0}, 0x0) [ 108.869099] sock: sock_set_timeout: `syz-executor3' (pid 16653) tries to set negative timeout [ 108.947257] sock: sock_set_timeout: `syz-executor3' (pid 16656) tries to set negative timeout 2018/01/10 00:37:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000072e000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) 2018/01/10 00:37:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ac6000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000a51000-0x18)={0xffff, 0x80, 0x1, 0x0, 0x7b9, 0x8c0}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r1, 0x4000000002283, &(0x7f0000139000)='4') readv(r1, &(0x7f0000f71000-0x10)=[{&(0x7f00003fb000-0x87)=""/135, 0xd}], 0x1) write$evdev(r1, &(0x7f0000b5e000-0x78)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x60) 2018/01/10 00:37:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00002c1000)='/dev/net/tun\x00', 0x2) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) 2018/01/10 00:37:11 executing program 0: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f89000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f20000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000a91000)={0x0, 0x1}, &(0x7f0000f8b000-0x4)=0x8) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000f8a000)={0x31, 0xbd86, 0xc, 0x200, 0xb916, 0x4, 0x7, 0x8001, r3}, &(0x7f0000553000)=0x20) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000f89000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000b4b000)={{0x0, 0x0}, {0x0, 0x0}}) recvmmsg(r1, &(0x7f0000f87000)=[{{&(0x7f0000f87000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f00006bf000-0x58)=""/88, 0x58, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000c6c000)={0x0, r4}) 2018/01/10 00:37:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x12000000010, 0x2, 0xc) write(r0, &(0x7f0000ff2000-0x1f)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) write(r0, &(0x7f0000dcd000)="1f0000000104ff00fd4345bb0700000000d100000900050000000000000000", 0x1f) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000795000)='/selinux/create\x00', 0x2, 0x0) 2018/01/10 00:37:11 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[], 0x0, 0x0}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f56000-0xc)={0x1, r0, 0x1}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000fe6000)='/dev/dsp\x00', 0x0, 0x0) renameat(r1, &(0x7f00003fd000-0x10)="6dc9d476a39c724e79d556a0d491c8a6", r2, &(0x7f00000dc000)="6dc9d476a39c724e79d556a0d491c8a6") 2018/01/10 00:37:11 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, &(0x7f0000002000)=0x0, 0x2000000c, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000004000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x6, 0x1, 0x2, 0x5, 0xfffffffffffffffb, 0x401, 0xff}, 0x20) futex(&(0x7f0000000000)=0x0, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/10 00:37:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r1 = syz_open_dev$vcsa(&(0x7f00003d5000-0xb)='/dev/vcsa#\x00', 0x0, 0x40000) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000964000)="a708fb8aa81e9a5ce5a9116fef4f83cca6628534e15af1ec3fcd09c14ee597dd0297722230698e0d82ae006de87b4634aa4fc1fb7e20ca2eab4c65bfcdf86864acd15c60e82d056ad77b49acc46b0c68ff8a") mlockall(0x3) 2018/01/10 00:37:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000b91000)={0xd8, 0x8, "30f3daaf5def85efd8a53e352f5e1d5074c3a3688ea237a421ce2b6b8c01a2bb20d3558c82118dc8af4fc51f4326393f8a5012069817e2abfe51ff5f96268b6b01ba1d2fd0631115cd42a8d3fad0289d144af25b2525b7337fa67a6f4cbe48783b5031889c1ff7c7ed7b81dde33b08f25029050ca385102c63b86fba54b43f752b3e09ae11c6d0cdc623b5371b2c5b95acb53039f292db5c21fbb25b85ea2cef0cbcaf38b6e0e93f6235dde3653e2f6230a209d9bb2e1cf524f63c67a4897804dfcb8b1ed54db73d80cef6eaeaf43f3f"}, 0x10200) ioctl$void(r0, 0x1) 2018/01/10 00:37:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) 2018/01/10 00:37:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005b8000)={0x0, 0x9d, "7e671b333b7ed7a7250bff8e694bf2469700dd79c8bc54a9b9e2d4a0af05288c2e5d81ec7c6992ef59de3b5fc099c2d85d8ffc2f2efb9a828ae6a5b2ceed495646b18151d1254f9e966380b2fa4b4af32574b1cce659785158515f3b3e99879acedc25052af8412d029d9ecdf68d33906feea5d3e5dd8aa6c1be9309984711e83243b79f4d1ff10ac78783376e07165305c2903b6d6f748adf79e607f0"}, &(0x7f0000aef000-0x4)=0xa5) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000080f000)={r1, 0x9, 0xea, "f72da5c16f7cb8d823817403682824644f79256bfd00671c93246befbf0d3d466193779082b43f85f87ccdd0abc081b4b4e11ee9ad96a3d4c45a809681d1c766d67212117720c72bf2c0174d49554ce88627977939b15990f7ebca8e07e60263faaba7bd315b3afb92793953e2d48f3d508000128be37e5b13532506802cd95c52e54a870c2c5daa4710278f76bc4a2a58ac67fee8c3599d78786e062fd25e58fc03f02e066f5437139b6513c60c412fc107a19f2dff8782b2d147457249d482311f156efb4d2e7380b8676511132766552aea38150cb8193bcb33e1e06066efb9637535125120de081d"}, 0xf2) 2018/01/10 00:37:11 executing program 7: clone(0x0, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0xfffffffffffffff8, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000001000-0x10)={r1, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0xc8)="47cec0fd41f6e0d889e1d87b09b9d62e323c592dcab894692031035509cbe1cc452234bbbafc1eef504a9ae7745eb6884f01539cdcfdbe9864e830d6657726d09554794b4c492836d2df65666b00e104c726a33c797949ad749ea0d0b0a4ee0a4aeadd1ea77f8f4833d8fc6e5f9ae5ff1ccf0ad78da1fd8f8c8559da97dc7514152f34667feef3f96d87b993a6c7e7fc70f2cf53845193275c6248ade481047775f020089a4dc7bc1815a1831c1732ea12173a69008b70c53bd2026a3ef649605a9594e7907dd603", 0xc8}], 0x1, &(0x7f0000a06000)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x80, 0x117, 0x2, 0x6c, "77fe5cc03480eb2b1535cff9f15ac3ce7a22fdb2279fe1f5ef9f9ac5216c12f3c278e98ea8f68e9c123875a2c656fbe4a34c5cb02fbf29782f881ec7fdf38863f10420033a9ba97c50e6b40441989576959030f6406e2e743647a5a1ed888efeedc52a02ecfcf7fddaff67bc"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x110, 0x117, 0x2, 0xf9, "09462f1619010031f50655ff08fb093d77faf46cdb1bbf6de3f78e147f9dc21efb50f74b0415907a78c987e96b8f7b3181fb8d42538239eb769d102d7471268c859d6ba96d4cae7bdf75c97caafa3537ccd630cbf032271a78607d256970a5b04fd8d7b57ef585a79660e0a3eb1fd659136faf6e9c4e249a7e1767eb534fbe75de7e46ff8ea39d5f1b0c5d22492167f431b1c56e99f7e264e45294f43e3df7f6fea2e0bb5e196a4bdac67eb9d29c78dfd408711b121b1aafdafe57b1f927d3774dcfa2c93d13594c4caf20eaec7510e2d7afbecc6951eeb8770536638da5f0ae43a35a8751886b120d083ee4b4aa2733544b623421fa2750ff"}, @op={0x18, 0x117, 0x3, 0x1}], 0x1d8, 0x40}, 0x0) utime(&(0x7f0000801000)='./file0\x00', &(0x7f0000670000)={0x0, 0x0}) 2018/01/10 00:37:11 executing program 6: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000fd1000)=0x0) sched_getparam(r0, &(0x7f0000ecd000-0x4)=0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="26000000800100180085000a0000000601f0c3c0000197090059a709ff2400"}) [ 109.449581] netlink: 'syz-executor5': attribute type 5 has an invalid length. 2018/01/10 00:37:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000b0b000-0x8e)={@random="010302001c00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x1, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, ""}}}}}, 0x0) r0 = getpgid(0x0) sched_getscheduler(r0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000822000-0xb)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000927000)=0xc) pwrite64(r1, &(0x7f0000ff1000-0x88)="037b690dee68d2e2f7132a260f321bd2df261dfe35bae2eb399b06b505d939d205147317ebe3d17e5e442c175ae268f8147e88213b19c7b72a992559e061988790fbd679d37588585e12fd5f609760902f991744ba5c0ab3a288bd93d21d69fea99184ae6a60d5e79c861ce5c87f7a4e0004402ca7182fa4fb5c2bfb0a6453b9748f0abd3bbd2184", 0x88, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000056000)={0xfb14, 0xfffffffffffffff8, 0x100, 0x0}) ptrace$peekuser(0x3, r3, 0x3) symlink(&(0x7f0000e3a000)='./file0\x00', &(0x7f00006b8000)='./file0\x00') 2018/01/10 00:37:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) accept4$packet(r0, &(0x7f0000821000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000020c000-0x4)=0x14, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b3b000)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r3, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) r4 = dup2(r2, r3) sendmsg$kcm(r4, &(0x7f0000c2e000)={&(0x7f000099e000)=@ipx={0x4, 0x6, 0x401, "ca1173b6e185", 0x1ff, 0x0}, 0x10, &(0x7f000047d000)=[{&(0x7f000038b000)="3d78f01dfe1ef6bdcb10ad1c4de4ad248fb61510c2c4a8702f5e70cc5e5051f502ccb0e9b2f8b5f136334d13f25aeb9b6d0c6b7479550614f56a4da9b02c8af1958534a1f6095292a5191abcdb7734f45027104c3e3fd6539d46ec86b6122c62cc777a03e97b14c3d27d44b08f7d45ed5e275698963ef83893ffc85b5910ef37f5130b6e871ab3be6eb8a3a21e9a62b0e825a2f054b4c1b071713cedb910f6eaeff26dd7681f7bd4bba21abffd67f104aafcbb5960914d4ec3e1286d1f1423213415748b0ba1a76c08c3", 0xca}], 0x1, &(0x7f0000898000-0x1010)=[{0x1010, 0x0, 0x29, "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"}], 0x1010, 0x80}, 0x0) r5 = gettid() tkill(r5, 0x16) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) socket(0x1e, 0x4, 0x0) 2018/01/10 00:37:11 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000b8000)={0x0, 0x2}, &(0x7f00001dc000-0x4)=0x8) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000d04000)="f7438ec1fcf6ef27c605df55ec721ce4d06ed80a4a29c90eae1e440f919f1d4b6c61de454bc959943135e194486b8d913402b8390c9f73efae65d4aae3c423cb8d87e292b583197a0e6f61e23a62836f221d97425dfe36464c7a5bc5de9048bf7eb0e035b15d3f562d16e93216600558467d26bb4c874ceb56e9c8fd2fc6c0d87297ac49512f5232e0344224bfb69b3bb0fd89fb3e5689c029e4b0e4a80468657668a6413495f3e0d2820053c47feda006d2322a82219daad8b67be2cc0f40733f706eebc81d", 0xc6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000087b000)={r2, 0xe0, "cd159c324130adf4fa4ebdb4d9f66f16e543501f887ba388407085b50760333353ae5582cf49549b6bf4a455a508e8e3db44cfb9162274a2b8cd94828b4b16438fefadc4588c569668d53338d6e588669a5a3fab8762c0d58f5b6ce360cc808fb58e805724894dfd2d31e943fee322be63a679b70d98129d6defe1333f9ec1ef7f33e295ce6e9404c1eea0a0b4a3db8b01b1e3c38e869c8757640368cb0d5fd7a7d95af42d5824c194ec716c23fbc7936fff5fb3411b8ffa2f2aac8c533f840a86417afdd9ac3af3ff10cde57bab3de4018826b19d80fe29be523d5fa637dc39"}, &(0x7f0000ce3000-0x4)=0xe8) r3 = syz_open_dev$sndpcmp(&(0x7f0000332000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x600600) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000a89000)={r2, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2}, &(0x7f0000d4e000-0x4)=0x98) writev(r1, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000450001070000801419001a000400070021000007de000008000300ffff06001ee4", 0x39}], 0x1) open_by_handle_at(r1, &(0x7f0000c60000)={0x1b, 0x4, "3fe227996828ee0792724251255632ef0c985e"}, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000728000-0x4)=0x200, 0x4) [ 109.511123] netlink: 'syz-executor5': attribute type 5 has an invalid length. 2018/01/10 00:37:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x15) setsockopt(r0, 0x10e, 0x0, &(0x7f0000001000)="", 0x0) 2018/01/10 00:37:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000493000)=0x5) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000ef6000-0x4)=0x8001) 2018/01/10 00:37:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00006c6000-0x8)=0x1) readv(r0, &(0x7f000058e000)=[], 0x0) 2018/01/10 00:37:11 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x1, 0x101000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000003000-0x8)={r2, 0x10}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000)={&(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, 0x0, &(0x7f00004f1000-0x2c)=""}) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000091000-0x8)=0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000002000-0x30)={0x0, 0x0, &(0x7f0000000000)=[], 0x1, 0x0, &(0x7f0000002000-0x1)='~'}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) open$dir(&(0x7f0000003000)='./file0\x00', 0x0, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/10 00:37:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c37000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000e4b000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) fchmod(r0, 0xfffffffffffffffc) clone(0x0, &(0x7f0000fc6000)="", &(0x7f000017b000)=0x0, &(0x7f0000786000-0x4)=0x0, &(0x7f0000d4f000)="") semget(0x2, 0x3, 0x4) set_robust_list(&(0x7f0000f81000)={&(0x7f0000de9000/0x12000)=nil, 0x6, &(0x7f0000cff000/0x4000)=nil}, 0x18) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000c2a000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/10 00:37:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000d87000-0x8)='keyring\x00', &(0x7f0000862000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$invalidate(0x15, r0) 2018/01/10 00:37:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000940000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000073000-0x8)={0x7fffffff}, &(0x7f00000c1000)={0x0}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ed5000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000444000)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f000059d000-0x38)={&(0x7f000094c000)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000d56000-0x10)={&(0x7f00005bc000)={0x684, 0x10, 0x0, 0x4, 0x1, 0x0, {0x2, 0x0, 0x2}, [@nested={0x148, 0x7, [@typed={0x10, 0x84, @str='wlan1\x00'}, @flag={0x4, 0x90}, @flag={0x4, 0x84}, @flag={0x4, 0x73}, @generic="91710591c8502e1a837bf348b3c70babd871571fbb8e7c2767e450439e4a662cbf56d21b7d9850eeaa86faa9ac15a3ccc8bf106c61ef4ae825e6a7090b5c633f8ac1c974a55ab389716d6182ca1354a965de93bf3172115c29e3536358d0a5a6cb387aa8716485f5252c9c83af33ab059e1a024e59fe30d3a4bee8a87910a2e2", @generic="2d8432627dbaac259b22bd877b76d81176c00d119ef820288e902c3e52ce7d6fe084b3de2077c343d4aed2f819f2ad", @typed={0x14, 0x38, @str=':md5sum!\x00'}, @generic="d9c60ad97bd55a870c56118fb4fa56099469ca883b8c38a87666cdede13317a1fd700d41e9b63779a633984eb6d25a6d42ea3d3bc0ca4041ce1c0715a3969b164fd86842f5a95b2ec3cae6e04b5c31c5f140024739afde01d5171f53ad1dd9ee15a303"]}, @nested={0x26c, 0x49, [@generic="e27d816c8be043fe992ecb3bbe35215780de1942f6807b9a1f9430523569f363254b0f8c558f3b8101f6dcb49992ecc47274997564287b6322820acb9fadb181277b746f156351e29af1d7", @typed={0xc, 0x7c, @u32=0x7}, @flag={0x4, 0x41}, @generic="4b7380ea7c53fcd35127142009810d6b2350a1c254e287aca9e099327d9ee9587c25e5c19254a897a6b4e646fb1375d128901b5420a8d33cb10ebc5ade7968baa6599a9340bdf711e2ccae0c7a309e20e997dc4fd0560110cfb75227560291d80742c4108c1e492e1e5af4687b136be03a193666e547ac75cd1dd5ae898d3e5b981ae43147b253ba75", @generic="fa9dd881abdb27124e9b894ac448e485e14e96e97f2f7244b72fb73ab9ab430fb1e808fa221eea72b981e325d40599238242086b5034bb7711ec9fb15d818150ed6e576dffd6980168acd820b16a30c0fad114b513e3db91e7d1353effa31c8e57387bd1288a12e22c11f30752c655ff42b89abe16687dc9b592329f9f0791419709c154535ec72a4f5ae6bb04c339704aecd470c3f4f6478e8c5c301e0d668f58aa3a6c07b0d0eb", @typed={0x10, 0x61, @u64=0x81}, @generic="19d701c1e47039148a9e04dd63e0160919cf6ed1f0de4d059a592cb016d52e1d4dc5e2958395729f1a456687da3bdd0239e9121dbf3da767226b64553f8ab0058dbfcc3b64dc8d28eaf11721a2f36006a13a60118752ada350a76dea7663639f8744ffb19135c6b9f8ef935a8d715cfbeea85d6d51faf9e10b554ae46059aa3cfac3b241db1b3cb91e585843b877b0216c1b637b4361ccad1e3449ae011dd1b046aeae38d1bdddded3bf2959170783fae3c44ef736bbf0da3ab5fd3db36a56e0c63fbf4311fc7657c397b4"]}, @flag={0x4, 0x80}, @flag={0x4, 0x41}, @typed={0x10, 0x68, @u64=0x7}, @flag={0x4, 0x64}, @generic="fbbeba18117f25afdc1d1422cefa9e2e0207c2b7ac9ec40637d4630367f61284df780a0c9ae614e9775d4d5d6a05ec2096e510e7ce12057d7d51d92a10a4fa6fc32fb613118872c28b6d9bcd32abd090c7030639badcf393f47193aa58d9c971daf7bfbb0691a4", @nested={0x228, 0x2d, [@typed={0xc, 0x3a, @str='#^\x00'}, @typed={0xa8, 0x52, @binary="fd7a441cc7b862b9750d4deb8f641bc63ff1e97090cf1689a4caf779f07328e9be637427912774ec5c6a86a0df24d6146c6d399172f61d579e2b74bc3f59cb5bbeb3b21d7df93b456cd9e235d81b272524d8c3eb14c4dc347eb8602fe7e9bc84f9e5038583e373255ef2fc2954a779aa56af8471032da15e51f748727551c2b90443e0ef0e0b184c12508c504d39efff4034c202f1f557060570475dda"}, @typed={0xc, 0x26, @fd=r1}, @typed={0xc, 0x89, @uid=r3}, @flag={0x4, 0x5e}, @generic="bcf0f2b6fa3fcc276f5fc42fda8a564a31d346a59681fb51d23f4ded6c830d0c0d9968376d20a7dbf5e2817f832d964c7758a60eb159d111fc9f3764573987f609219779b241cfefcbcbccb1b5abf5aba4b28ebb0f9a936788f0609dd53818792190ad11f38b568839b4f4b13942042ce310971b0816cccb2857ac5b108acef33427782f2d1a3875d1621f9b752defe018ee9d11b872a0606da566016701c74540d37d2745d855c54b5a9d", @generic="d4ea7e3d24b772cb8c5845b4e7072ee745c608274d06898e00a345df0673814502f1cd5dc808fb5ee756ae02ecbcfb8787fdf55f5e6a2d1d10374132ed0913328f3bf68916361169f28fe54419c5d3d1d73842d08de2fbd097867f27f619b8a5c8f863698fb6bc32142f2ad656d7b4ba036156cbba5a8f0ede49ae3d453a0e02681df4dbac6eb5ea72810505877bef465d4d6088e018d03dc66ddf2e4b08f51f3c8d2fc4fe8b0da7b3"]}, @typed={0x10, 0x51, @u64=0x70}]}, 0x684}, 0x1, 0x0, 0x0, 0x40000}, 0x0) fstat(r0, &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000597000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00007f6000)=0x1e, 0x4) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000ee000-0x18)=@generic={0x4, 0x3ff, 0xa6}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000bfa000)='/selinux/context\x00', 0x2, 0x0) writev(r5, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) writev(r5, &(0x7f000053c000)=[{&(0x7f0000019000)="89aab1e0f6cc97e817f867048427228b33e10982dea5b526c81da3f1874621367086bdf7efe51b6b509406", 0x2b}, {&(0x7f0000bfe000)="5ce85b88bed496ba8ef1b65e0c41d3ee8ceed288ab632bac93292408d3dfe9244a935cde3034bf96c7b3e9f90aadfccefdd3b0ec912be8b247c070ec89412bbe036c27f6c1d74d66e6668e072cf2d2be77c87f2e38275e0be9bb725c946c711c5b1dd4d592439a1f695ab7eec92bcaf97d227af8cad9ce22c25e54802178dad487ad4fdab44fd12909e9945b95c80f0547af363f3e4ad346fe3e72d8ba5b3dbe165eba0dc1e4f03009ff07f403", 0xad}, {&(0x7f0000c3f000)="", 0x0}], 0x3) 2018/01/10 00:37:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) 2018/01/10 00:37:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000545000)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000044e000)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000117000)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/10 00:37:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000a6e000)=""/0, &(0x7f0000623000)=0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000057a000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) socket$kcm(0x29, 0x2, 0x0) 2018/01/10 00:37:11 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000000a000-0x6)='/selinux/create\x00', 0x2, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x4c, 0x1, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000009000+0x843)='/dev/cuse\x00', 0x400, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x4, 0xff, 0x0, 0x2, 0xd, 0x6ab7b0d5d58f9fb8, "03132b92d228cd57f044af2be9180425f6955b15bb641340a762dc561534afbeaf9c8d818551d5173e4f67fb160267ef7d48127a0a60ee0d344be98ac49ebb73", "48d548032a0698c2d96f9f5dcf9edfefc6297c7c746d5c6eef92f3eb7ae1e6429f0d3a299c792dd3e29856f70324c25fc77bb12948370aadea0e9eb43c4a78c2", "d2ccf9ae744d3c760ef85c36109d00e058be6116f4cc57c398f0e028cbf13cdb", [0x8000, 0x2]}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000-0x20)={"eded6065febc993b4d34ac03f8325f83", {0x4, 0xc6bc, 0x8, "103f1029a8f1", 0x960, 0x0}}) [ 110.158755] kauditd_printk_skb: 26 callbacks suppressed [ 110.158764] audit: type=1400 audit(1515544631.801:623): avc: denied { setopt } for pid=16730 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 110.214366] FAULT_FLAG_ALLOW_RETRY missing 30 [ 110.214402] CPU: 0 PID: 16728 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #255 [ 110.214407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.214411] Call Trace: [ 110.214430] dump_stack+0x194/0x257 [ 110.214449] ? arch_local_irq_restore+0x53/0x53 [ 110.214474] ? handle_userfault+0x12b7/0x24c0 [ 110.214495] handle_userfault+0x12fa/0x24c0 [ 110.214503] ? handle_userfault+0x150b/0x24c0 [ 110.214542] ? userfaultfd_ioctl+0x4520/0x4520 [ 110.214555] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 110.214581] ? find_held_lock+0x35/0x1d0 [ 110.214602] ? print_irqtrace_events+0x270/0x270 [ 110.214617] ? print_irqtrace_events+0x270/0x270 [ 110.214625] ? cpuacct_charge+0x2e6/0x5c0 [ 110.214651] ? find_held_lock+0x35/0x1d0 [ 110.214664] ? perf_trace_lock_acquire+0xe3/0x980 [ 110.214689] ? perf_trace_lock+0x900/0x900 [ 110.214696] ? __lock_acquire+0x664/0x3e00 [ 110.214707] ? check_noncircular+0x20/0x20 [ 110.214714] ? __lock_acquire+0x664/0x3e00 [ 110.214721] ? lock_release+0xa40/0xa40 [ 110.214738] ? __lock_is_held+0xb6/0x140 [ 110.214763] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 110.214777] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 110.214795] ? find_held_lock+0x35/0x1d0 [ 110.214823] ? __handle_mm_fault+0x3296/0x3ce0 [ 110.214836] ? lock_downgrade+0x980/0x980 [ 110.214855] ? lock_release+0xa40/0xa40 [ 110.214862] ? perf_trace_lock_acquire+0xe3/0x980 [ 110.214871] ? perf_trace_lock_acquire+0xe3/0x980 [ 110.214885] ? do_raw_spin_trylock+0x190/0x190 [ 110.214899] ? perf_trace_lock+0x900/0x900 [ 110.214928] __handle_mm_fault+0x32a3/0x3ce0 [ 110.214951] ? __pmd_alloc+0x4e0/0x4e0 [ 110.214978] ? find_held_lock+0x35/0x1d0 [ 110.215004] ? handle_mm_fault+0x248/0x8d0 [ 110.215017] ? lock_downgrade+0x980/0x980 [ 110.215076] handle_mm_fault+0x334/0x8d0 [ 110.215085] ? down_read+0x96/0x150 [ 110.215094] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 110.215104] ? vmacache_find+0x5f/0x280 [ 110.215123] ? find_vma+0x30/0x150 [ 110.215142] __do_page_fault+0x5c9/0xc90 [ 110.215148] ? __lock_is_held+0xb6/0x140 [ 110.215173] ? mm_fault_error+0x2c0/0x2c0 [ 110.215184] ? find_held_lock+0x35/0x1d0 [ 110.215211] do_page_fault+0xee/0x720 [ 110.215224] ? __do_page_fault+0xc90/0xc90 [ 110.215242] ? lock_release+0xa40/0xa40 [ 110.215250] ? perf_trace_lock+0x900/0x900 [ 110.215271] ? do_raw_spin_trylock+0x190/0x190 [ 110.215301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.215329] page_fault+0x2c/0x60 [ 110.215339] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 110.215343] RSP: 0018:ffff8801bd89f928 EFLAGS: 00010246 [ 110.215350] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82585321 [ 110.215354] RDX: 000000000000010b RSI: ffffc90002f5c000 RDI: ffff8801bd89fd28 [ 110.215358] RBP: ffff8801bd89fa08 R08: 0000000000000000 R09: 1ffff10037b13ee7 [ 110.215362] R10: ffff8801bd89f858 R11: 0000000000000003 R12: 1ffff10037b13f28 [ 110.215367] R13: ffff8801bd89f9e0 R14: 0000000000000000 R15: ffff8801bd89fd20 [ 110.215393] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 110.215415] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 110.215430] ? iov_iter_revert+0x9d0/0x9d0 [ 110.215449] ? mark_held_locks+0xaf/0x100 [ 110.215455] ? simple_xattr_get+0xeb/0x160 [ 110.215467] ? current_kernel_time64+0x122/0x2f0 [ 110.215480] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 110.215500] generic_perform_write+0x200/0x600 [ 110.215547] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 110.215556] ? generic_update_time+0x1b2/0x270 [ 110.215571] ? __mnt_drop_write_file+0xd/0x70 [ 110.215580] ? file_update_time+0xbf/0x470 [ 110.215595] ? current_time+0xc0/0xc0 [ 110.215615] ? down_write+0x87/0x120 [ 110.215635] __generic_file_write_iter+0x366/0x5b0 [ 110.215642] ? check_noncircular+0x20/0x20 [ 110.215662] generic_file_write_iter+0x399/0x790 [ 110.215683] ? __generic_file_write_iter+0x5b0/0x5b0 [ 110.215701] ? iov_iter_init+0xaf/0x1d0 [ 110.215722] __vfs_write+0x684/0x970 [ 110.215727] ? lock_acquire+0x1d5/0x580 [ 110.215743] ? kernel_read+0x120/0x120 [ 110.215801] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 110.215810] ? __sb_start_write+0x209/0x2a0 [ 110.215828] vfs_write+0x189/0x510 [ 110.215848] SyS_write+0xef/0x220 [ 110.215865] ? SyS_read+0x220/0x220 [ 110.215870] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 110.215882] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 110.215906] entry_SYSCALL_64_fastpath+0x23/0x9a [ 110.215912] RIP: 0033:0x452ac9 [ 110.215915] RSP: 002b:00007f4b99587c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 110.215922] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 110.215926] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 2018/01/10 00:37:12 executing program 7: r0 = shmget$private(0x0, 0xc00000, 0x0, &(0x7f0000177000/0xc00000)=nil) shmat(r0, &(0x7f0000003000/0x4000)=nil, 0x0) msync(&(0x7f0000d39000/0x4000)=nil, 0x4000, 0x4) 2018/01/10 00:37:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f00004af000-0xb)='/dev/midi#\x00', 0x1000, 0x1) recvmsg$netrom(r1, &(0x7f0000710000)={&(0x7f0000899000-0x10)=@ax25={0x3, {"2cd0da7425d5b5"}, 0x8}, 0x10, &(0x7f00003df000-0x50)=[{&(0x7f0000c0b000+0x8c6)="e2a501fc0110cf17bdc70c3a38cd2bd24a25e4baaac3ec40c60282aa495b2549d1565ca7cfa71df6a0b116ecdbed1d50c154301aab4ed04535c2b313186d85cfbbc67d4fd1246976106c7cf439daa7484e9041d5588d81b7751932321b85b2899f7b3eac481b8b9527348632c38a6d97f9b3ffbb1d92a11dd3ee9d239f91f218adec19110c39b469412fd5f43974010dcff79e11c215d712ec0d", 0x9a}, {&(0x7f00003e0000)="0c33d93cef7e55b07366edb04ba4d2d89d34d2f7", 0x14}, {&(0x7f00001c5000-0x92)="8bce63dc22ab5cd15d2de9cdb4bc3af6027ceae83d18be15cb2ca304e7a5ad48f79277f2b9ab5c50d4c71372a920123abe7058bd174571249f92aeeda9b8b000416ddcef8036a482cb9bb2d71a4dc25daddf34368a6096fd083df391aa77563bb5f664314e02a82d442a37847a9628d559f2e231ee1ee3248e65e452d8050f04389c80dc5beaa0ca6fcafef5d841bf6ad1ae", 0x92}, {&(0x7f0000886000-0xb5)="cdd29ecbcbfb454ed6e5261a745210df276d358f182a974a9bc0290761890d63b9f37dc6da5622b3a6fdf135bafcb981f824813f727934d6ca2909686d6259b1851e75393e330682385905fe463faba61d57c50e89a000dbd582c349f0d41c9db699e6c85437dbf2b106b18ec5f10f97fae5280fd744939f7eb35f825d2edd64317086c5e49f01577a0fd336355436ee3831714ac7d7b3fe8d29efa11a0129f6daca14d606c9f0886f8b4cd109267f0086a24efcdf", 0xb5}, {&(0x7f0000ef6000-0x76)="29b2252668460cc6f1e8dd38865629bf4018ccbeeb2974dd2c5fd9dd22942318c29bf7ec9e125a1defa2bdcc07219e850a744c6aba8f8138669341be5d2b75c950b6cf107580da105570860afdec991c0f34d4e128b7dda2b58893077f87a411f8659a36ca89ea5a75561bac4293f6e572d8b7e6b433", 0x76}], 0x5, &(0x7f0000ee3000)=[{0xd8, 0x0, 0x1, "74352d48ef37afd92434dfa883a987eb49abaffbbc13004e4dd68081feaad87d83a3d233f65b354ce96b12c9e6d2257cef89be0eb53b73488879f1cab48c8645e3c5e1b63e0fa5772f4a48ee716b24ef061374f590ef11e1052df247b14d088336d40f6251e925b6ed2f0e5dcf17ba932bb63d57751fd7f1a4e1c3b3d37e5d498b81451098cd2f98d40ff6839530da7bae22d43a024112fd59d7e28917cd79c5d20c22d4b50c16d26df747c16626cdc70fb4f78a77795c9d50e6700a4d3e6ee11f4441ffcb0864"}, {0x48, 0x1, 0x401, "e4b8dc20d0a770cad2ea66ab6e4c2ddecebd76ebd560fa0dc77af5c16fd40c7ef006347628d491bcdb741918b2e9797691a5"}, {0xb0, 0x88, 0x2, "2b3ccd09339ffff6648adeba4fe9ac7b217453e68ef986e0e22d75a05db6a8ef3439f1a71bed6df4206396d6f6cfcbbd6499ffd2123c650ba6702d4542fae9ef36cbf9bf189cace0487712d988fccd0ce6a463230d96ac4f96ed5720b1d30f9f775b922337b0e5e51533168a0acdc4f7b6df0fcb07a9ee5d27ae9ce3b379bd99fb8e358d1e20c3c4f74f8cc7b17327f41cf5be1aaf794f4ad67748518fc6"}, {0xc0, 0x10f, 0x7, "fda4ae31d397ee228c7bfdd391003d6716c34a65c3cfe7f7ac9b3b4e95a40daa514131176eadc399e8d8249a08dbb83be19c61e9742eb6fb5e43d8ce260a0163e18eae7158e7acdad513b01192d98511a5ba819c20fb766bf6527e452b37d4bd1b745f27453c0c5977af80ac5413318c981373beb29c78a18a1dd7fde7ee0e812bf2da930fd7283f9249a98f0c545e8163da923b4ebcaa032ccfd7ff8c4020cbf925e8673c7216272fe3fe402fec60"}, {0x60, 0x10f, 0x100000000, "e53b2ea133d2ba77f4df35f56aa7401a611c819dd4b3971c32ce9989155e29d0703616d47d2d4a204172fb6ed55fd3696f7ed70f9fe593180cfcd18ea50a3e5bb77d7544d77767c40c4d15ace75c98"}, {0xe0, 0x117, 0x9652, "57b286eeb5ee478783ba750ae4c6cfdbb5a67880da0526653159c9c253d2bddd15bb7df399bac056b8cdc8d809aada48dfb670f8601c69a0a81201a3dbbfc68a64fc8b0158d1839105c3a964349e8a6c37a0c580bee68298181d8b29da24de39cc0dad69bbe3898486de4df86a05dcb5ac846c0153d5a0d7521e00021eb60efd5b92f78bae24f82931c41bdfb951761de5cbda6a9b14fd140fb4526bb10774cfec57f06d6ddbeb3066ada1ebe8b87d0959e834eec58598e4492206f3699cfb23635ec7a3b1371251699218301c05"}], 0x3d0, 0x40000}, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:12 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x1000000000002b) sendto$inet6(r0, &(0x7f0000bcb000)="", 0xffe0, 0x8080, &(0x7f0000e67000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fd9000)='/selinux/enforce\x00', 0x40000, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000f03000-0xe)=""/14, &(0x7f0000fda000-0x4)=0xe) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d27000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000094d000-0x4)={r0}) sendto$inet6(r0, &(0x7f0000fd6000-0xe2)="", 0x0, 0x0, &(0x7f00001e0000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/10 00:37:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) fallocate(r0, 0x1, 0x100, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') lstat(&(0x7f000056c000-0x8)='./file0\x00', &(0x7f0000a84000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000128000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000d62000)={0x3, 0xd3, "994fab0f53fb4d3ab183d5d8706d786dacb3809e383acf0240796b6bb0c7406acb2af21fc09c6fe6d025b6726cf6141794e86de9cf2a2a5e99d04f68b64575c7549cf0d85824af4b3a0c7ae930d51ac64356ad558f7fbc86e077928d4665f07a590c3de8c5824e1aea55c4359daedccf261fe5e64315977bab77703c8e020316ac914648d1be933177aafa974d45255958a546972faebdd6d4468c696119a15f77ea527b7c94df83723abc9b3f9229a9abc655d67fcdaacb6a0bc082b39f03b2ed4850231ef15a7a81e61e434ead8e0f0ffbe5"}) mount(&(0x7f00001a5000-0xe)='./file0/file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f0000460000)='./file0\x00', 0x200) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000fa000)={0xb1, 0x2, 0x8001, 0x60000000000, 0x2, 0xfd4c}) r1 = syz_open_procfs(0x0, &(0x7f0000427000-0xa)='mountinfo\x00') readv(r1, &(0x7f0000d1f000)=[{&(0x7f0000d1d000)=""/203, 0xcb}], 0x1) readv(r1, &(0x7f0000e4a000-0x20)=[{&(0x7f00004e7000)=""/242, 0xf2}], 0x1) futimesat(r0, &(0x7f00006bc000-0x8)='./file0\x00', &(0x7f0000ee2000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) 2018/01/10 00:37:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3e000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000985000)={0x0, 0x0, 0x0}, &(0x7f0000e32000)=0xc) fcntl$setown(r1, 0x8, r3) dup3(r0, r2, 0x0) 2018/01/10 00:37:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000069000-0xc)={0x4, 0xffffffffffffffff, 0x0}) fanotify_mark(r0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00005ce000)='./file0\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f000057b000)='/dev/dsp\x00', 0x8000, 0x0) syz_open_dev$amidi(&(0x7f00001d8000)='/dev/amidi#\x00', 0x10000, 0x10000) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000e09000)={"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"}) [ 110.215930] RBP: 000000000000005c R08: 0000000000000000 R09: 0000000000000000 [ 110.215934] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee940 [ 110.215938] R13: 00000000ffffffff R14: 00007f4b995886d4 R15: 0000000000000000 [ 110.241180] binder: 16723:16732 ioctl c0306201 20001fd0 returned -14 [ 110.274117] binder: 16723:16732 ioctl c0306201 20001fd0 returned -14 [ 110.727869] audit: type=1326 audit(1515544632.370:624): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16759 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/10 00:37:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') 2018/01/10 00:37:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) get_robust_list(0x0, &(0x7f0000fe8000-0x8)=&(0x7f0000fe7000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000fe7000)=0x18) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000ac4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001fa000-0x4)=0x10, 0x80000) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000ef000-0x8)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$admmidi(&(0x7f000078f000-0xe)='/dev/admmidi#\x00', 0x8000000000000000, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000869000-0xea)=""/234) getpeername(r2, &(0x7f0000493000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001c4000)=0x10) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00006f8000)=0xb54, 0x4) 2018/01/10 00:37:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000128000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000d62000)={0x3, 0xd3, "994fab0f53fb4d3ab183d5d8706d786dacb3809e383acf0240796b6bb0c7406acb2af21fc09c6fe6d025b6726cf6141794e86de9cf2a2a5e99d04f68b64575c7549cf0d85824af4b3a0c7ae930d51ac64356ad558f7fbc86e077928d4665f07a590c3de8c5824e1aea55c4359daedccf261fe5e64315977bab77703c8e020316ac914648d1be933177aafa974d45255958a546972faebdd6d4468c696119a15f77ea527b7c94df83723abc9b3f9229a9abc655d67fcdaacb6a0bc082b39f03b2ed4850231ef15a7a81e61e434ead8e0f0ffbe5"}) mount(&(0x7f00001a5000-0xe)='./file0/file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f0000460000)='./file0\x00', 0x200) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000fa000)={0xb1, 0x2, 0x8001, 0x60000000000, 0x2, 0xfd4c}) r1 = syz_open_procfs(0x0, &(0x7f0000427000-0xa)='mountinfo\x00') readv(r1, &(0x7f0000d1f000)=[{&(0x7f0000d1d000)=""/203, 0xcb}], 0x1) readv(r1, &(0x7f0000e4a000-0x20)=[{&(0x7f00004e7000)=""/242, 0xf2}], 0x1) futimesat(r0, &(0x7f00006bc000-0x8)='./file0\x00', &(0x7f0000ee2000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) 2018/01/10 00:37:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000aa0000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) clone(0x7, &(0x7f000030a000)="", &(0x7f0000894000)=0x0, &(0x7f0000895000-0x4)=0x0, &(0x7f000065a000-0x2)="") setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000dd9000-0x4)=0x3, 0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000895000)={0x7fffffff}, 0x8, 0x0) read(r1, &(0x7f0000aba000)=""/128, 0x80) open(&(0x7f0000c17000-0x8)='./file0\x00', 0x200, 0x82) 2018/01/10 00:37:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000424000+0x72e)='/selinux/status\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000ce4000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00006b0000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008bf000-0x4)=@assoc_id=0x0, &(0x7f00005c1000-0x4)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d27000)='/selinux/checkreqprot\x00', 0x400080, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000010c000)={r1, 0x594b}, &(0x7f00001c5000)=0x8) syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) 2018/01/10 00:37:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000847000-0x8)='./file0\x00', &(0x7f0000c75000)='./file0\x00', &(0x7f000097c000)='efs\x00', 0x9020, &(0x7f00004c3000-0xea)="") ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00006c6000-0x4)=0x5a) 2018/01/10 00:37:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(0xffffffffffffffff, &(0x7f0000a26000)=""/151, 0x149) read(0xffffffffffffffff, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) getpgid(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00005a9000)=0x0) r1 = getpgid(r0) r2 = syz_open_procfs(r1, &(0x7f00004c8000)='net/if_inet6\x00') readv(r2, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) fcntl$getown(r2, 0x9) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00005b8000)={0x80000, 0x0, [0x7f, 0x8, 0x2190, 0x0, 0x5, 0xe41, 0x26f, 0x200]}) [ 110.756158] audit: type=1326 audit(1515544632.375:625): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16759 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 110.785669] audit: type=1326 audit(1515544632.375:626): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16759 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 110.881259] audit: type=1326 audit(1515544632.377:627): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16759 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=301 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 110.907658] audit: type=1326 audit(1515544632.377:628): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16759 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 110.933535] audit: type=1326 audit(1515544632.382:629): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16759 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/10 00:37:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) timerfd_create(0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() stat(&(0x7f0000d70000)='./file0\x00', &(0x7f0000328000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000dd9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009ce000)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000040b000-0x4)=0xe8) r5 = getpgid(0xffffffffffffffff) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0xfffffffffffffffe, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x1010, &(0x7f000044d000)=[@cred={0x0, 0x1, 0x2, r5, r4, r3}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/10 00:37:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000305000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000c49000)={0x4, [0x9, 0x1, 0x7, 0x95]}, 0xc) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4) 2018/01/10 00:37:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(0xffffffffffffffff, &(0x7f0000a26000)=""/151, 0x149) read(0xffffffffffffffff, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000082a000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000305000)='numa_maps\x00') exit(0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000534000-0xdd)={0x0, 0xd5, "7560ce3f342689a43189dcc7632cf0e9635e0d35e22fa4047177e1e5f7d64bd61b58788a04395a62bea0fa8a42683532d0fd3e6d4546fdd4edac1cc1e6d5943d0be5eca588953f6eac5d055ae6b3be060cd5e787e9af3f007555b126fc9c8995b5422c88c3ebfceb342c2f7318300102042e29315cecce7f51355871a72d245baa9e9812b95f693bfe8b1c05b0744923389151ef0f7a379b68e613b02210f045a7e425f9f28508d426a46f073f5ebe514d5b8cbfef0bbdd0b946aade700584f4d9afae814d3c57704c70645fd80be07e8640561e8b"}, &(0x7f0000726000)=0xdd) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e90000)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x101}, 0x98) close(r1) 2018/01/10 00:37:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d96000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00003a6000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001c6000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000579000-0x5c)={0x8000, 0x2, {0xffffffffffffffff, 0x3, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0x80d596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) socketpair$ax25(0x3, 0x2, 0xff, &(0x7f0000fb7000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000bda000)="13b08f930e004d7928cf1f6e9427179a24e4894ada01403991e0510a6e8663d317051ba55b846b632c207763d2f0cb79e9cfa78b8a84db0f81d45dc024dc6bb08375f159a4c73859dffff4bd549562ef30a84501a1e846ee013a288e38ed50615749eeeb24fe45c9e6c202395353419e258c0311bafb448567e17a621c0eede3a28c26f06cd2e7d3e8bb827be13e07a7e8ee644692e6854a6ba16d1fee8f3df8763be0ba4e72e30c46e4b05780203e83ba", 0xb1) syz_extract_tcp_res$synack(&(0x7f0000e93000)={0x0, 0x0}, 0x1, 0x0) 2018/01/10 00:37:12 executing program 0: 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, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000ad9000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000da5000-0x4)=0xfffffffffffffe87) fcntl$setownex(r0, 0xf, &(0x7f00006d2000-0x8)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000f44000)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b74000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x1f) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000854000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c04000-0x10)=[{0x8, 0x1}, {0x8, 0x5}], 0x2) 2018/01/10 00:37:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3e000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000985000)={0x0, 0x0, 0x0}, &(0x7f0000e32000)=0xc) fcntl$setown(r1, 0x8, r3) dup3(r0, r2, 0x0) 2018/01/10 00:37:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(0xffffffffffffffff, &(0x7f0000a26000)=""/151, 0x149) read(0xffffffffffffffff, &(0x7f000000b000)=""/192, 0xc0) [ 110.962450] audit: type=1326 audit(1515544632.382:630): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16759 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 110.987034] audit: type=1326 audit(1515544632.384:631): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16759 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40ce01 code=0x7ffc0000 2018/01/10 00:37:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f00002b0000-0x9)='/dev/ion\x00', 0x40, 0x0) fadvise64(r0, 0x0, 0x5, 0x0) r1 = geteuid() getgroups(0x9, &(0x7f000070c000-0x24)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r3 = syz_fuseblk_mount(&(0x7f0000ac3000-0x8)='./file0\x00', &(0x7f0000ee9000-0x8)='./file0\x00', 0xc000, r1, r2, 0x4, 0x1, 0x840) syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r3, &(0x7f0000160000)=[], 0xfb) 2018/01/10 00:37:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3e000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000985000)={0x0, 0x0, 0x0}, &(0x7f0000e32000)=0xc) fcntl$setown(r1, 0x8, r3) dup3(r0, r2, 0x0) 2018/01/10 00:37:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000781000-0x4)=0x2, 0x4) r1 = socket(0xf, 0x803, 0x2) write(r1, &(0x7f0000506000)="0206af0002000000070000008e0007fa", 0x10) 2018/01/10 00:37:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000858000)='net/fib_triestat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0xc, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000b3000-0x9)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000003a000-0x4)=0x0, &(0x7f0000419000-0x4)=0x4) 2018/01/10 00:37:12 executing program 0: mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f00004ea000/0x2000)=nil) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000576000)={&(0x7f000014e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000-0x10)={&(0x7f000057b000)=@allocspi={0xf8, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/10 00:37:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x18) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000156000)='/dev/mixer\x00', 0x40203, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000c73000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004fe000-0x4)=0x5) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000-0x1008)={r1, 0x0, 0x0, ""}, 0x8) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/10 00:37:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000b7e000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00009d1000-0xb)='/dev/mixer\x00', 0x200001, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000a9d000-0x10)={0x0, 0x2c, &(0x7f000080e000-0x2c)=[@in6={0xa, 0x2, 0x37, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008f5000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000644000-0x8)={r1, 0x4}, 0x8) 2018/01/10 00:37:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ftruncate(r0, 0x3f) fcntl$setpipe(r0, 0x407, 0x80000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f00002d7000-0xfb)="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", 0xfb) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000b2b000-0x14)={0x7, 0x1ff, 0x1, 0x1, 0x5}) r1 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00006f7000-0x4)=0x4, 0x4) connect$netlink(r0, &(0x7f0000696000)=@proc={0x10, 0x0, 0x3, 0x40}, 0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) sendmsg$nfc_llcp(r0, &(0x7f0000d3c000-0x38)={&(0x7f0000ade000)={0x27, 0x1, 0x3c9a, 0x6, 0x2, 0x100000000, "ec0df96f23adc9c4536798808400e4b22a8c51a658f900d4fb6ff6bc5f554db88d044c58bab3c3bb381ce2976e21a1fb8396ec9a8e92b2f5e5e4b45c399a61", 0x7}, 0x60, &(0x7f000099e000)=[{&(0x7f000028c000)="cc90adf30e676fe843dc02feb690714372dc57175db45920ea16b944b703b9ed75e2e7dd2f1299f63e6328d7d1ff87d0cbefa8afa7eb330e9bedb2427931dd2c6e517068c1ed17e9d891233f157b476949cc971a2cb459aa691ea97422f88cb3955c18405659f525e36444b0c58da49ee02212f8d9a26f5ed711d6f23af625814d38157bb69d46bd4d990a9900caf1a12d0eb5e4c25409bdbea75f71078470745eae7799d31d35c659b16e29f9fe2e1fe1d5fe6add69c1e9a0f0d385cc71f65450878d5698ffb861816fe99fccf3ca663cad8681be2973ea18ddb3fda2e7ecf8fab4bfa32257870be045eb7d46b6d475336068ff4f9b03", 0xf7}, {&(0x7f0000b2e000-0x3d)="1bb9a362b8cc8744f41ddc99fc9b32fdc0db9fc8dd51db18957b865d7781d4793a974ac0b555e99dfc0e0bd940289a7397b42bfa59302b598f5e3397ce", 0x3d}, {&(0x7f0000d9c000-0x17)="ca61cca56339bd93490a178ada43b34894a4d7c7351664", 0x17}, {&(0x7f00009a7000)="c1b97385f9538994d9be79faa42d682bf6e30ddea636a0e153dc24026ea08f14529e7c392866954ad42508cf11a31e46cc75eab51b4ede612817c378fcd9e44348528adc41af0dd5f83bbd31b76fe55767466b227e4cd5bf4e781b77e542e6ecef7e523e176704e48c8918a00e7e7a3a173fbee2f1a36e0b2dc1253ad1f68b2a46921f98e28f8f89800e61b67672df1cc8bac12f0c6767657516c06d00206f4220dc13ce641d6974ff145f873a93dc4fdacb42f1962e65923f0109ea926bbee0c6842e07605dd5dbfc47a613af1ed9cd7a0e93bab672b43eebb49b0f2598e34d3752ec47dcf09e4dfa8be2ca8369055908fc09fb7ebd0640c4f17b26d41fe8013378aa142451cbd69c864c5619eb948c5e33fce561506be74832de64105e71202eafd083c18d14cff3ecd3626596786113da6e4829d0163d350833a4bdc3e59777aaa159078cb69f4e40019c0a1f19fabe8fbbd4a9d8ca398952e6275060e3074ff4fa007f968c2c18449efedc2af2ac7a941d32612a60dd86fbe7f0b1e470b4313dc00b1b061f25a9747f72d3dc908cf538334ca7977352dd8acb205dd5e3e7a0382f1fde84003a82aadc191f6e4969414ffcf4a4638747ddc0feff770e19a8c0d12093792484fe91f8628b5a7c0a8bd491eb6ab5e7de94046f32bff1621b7bb466068d6f7615d79672bf7c5510162a030cc720a745f0ede9fea3734f52a62012ac5ec2c80502fa5ea08a77c1071da8dcd34187660069605223e3c4d7ee64ce23a9f4b23a4aee67f5540c1f8dabd108d55aa929b4ede6a42e2683a1d92cec7e862ba4cf14ce334ffbc9513dbb479e284ac03e4531cec2cd03617dea32e0eddab33115b428336da3f7034c8b54b98cd9ea5dd3a0372077e0083d460c9f6b3f454af7cd4699f67435038fcbf993cf2b3d291cf3dc59f968483d6ded7b4cb820d8de801574fcb46c6b8e9bbb838f432c4b2e0c5bad6cb4434eb39e22c15b055b39e7938d135ca84714d1f5600c7ef24830e77eb31137e830b2c0b6323482e6a7511df32acdf945705fa36626a831d17ee436759613f4d7dc8bed56e0c09cc553370716db2c3d11b9ef024885de072ba281ec549df4f02d9742fc688b1de280e7e42d0adba1e53cdb66a7f83792e2b0bbdfddb663ab24ef89d91c906332b871f8095bc1a1861a523ae13010f0070bde85f57a8f26228d1b0ff84176ef265da348d2a1f5d56396fca45f544fb797d5c76d4c0db0177605931ab6d6d6685de9c6d9bb89bbe0942e4cf06accdc9faca317cd531fb940f617af34aa3d363388bd7867a3e8ca76fa691098b6883e09f89a65b3de689a54bf4dc6edf6bd74c30ce4734b7c40290ddb43f9e05c93519cfeec4eb2d5cd05c6ee3dbc86ce10b8e612f1efa6796da88acf18560eda273f29061112729c895040d1646d974ee96f86847e15b91f1c65957597f4125e36c970ff2ee62e9486030b8090c55896af0048fdec20d363520ce71719752c293a5ff3e59aed0bbb7518759088c3d1e0d6d9b829f5fe2b7045e344d3213ac61f4cdc0db842ce9bfc1623e249cc0a4024dfd4843f5ab2fe97a1d952ee288f156d99ccedb12d7a4c24a6e27d3b63005df68238138e863a9690f5026251c0f3fb0f0ae2f6f508bbcfae1533e5948214f11e91507d78d89096537ec38955c54bff2f738f73eecf5ba1b1642610a7c82bde9c1706283cd9884066107d4f7df2bb6ae5fa09ff17c5704c36d913c945fbbad9e999d95e3c6a2b93fdcc9a4b5fe5b2f1895ddbb279e21d2cd0966085e3c8809e4b4714bb76bf31eb511c9fc53c85d1d825e9a5f215c8aa60e72c78120229db43c5fc588bcb05891f152714166728d7da298c100dc6ef3550bbe1061d1e004928ece06c9475cb413f28afa0e66ed5f9237446fc82e9fa74e262e6dcf738aafdc6b4762c9ca97d9605a213f14f1f5a85f9436c65b28b6bfc33ebeb3fce431cc0d112d524ead031145e7a2f818462773f6605efbacbf63f4119734759ad874149cd18a06d14ae6600c42a70b6baffe7bdf6212f825889575d8611e3a5e61770d54340a563b5d192172e42a7398aa6a46d8a33ebcf9efe0346d44e1627f354100c7141bb6266e8de9f2bd6f2b9a7f892ec25a6c539860154377fb2b60d91620f195c2fc090636ff249c0149b0c5beef461362789500d56db721053ec715e130372c89699acb1d6881327a110395356fc0937d6169956771ab75fec1bee025424afa5eae27222ffb596aebe646cd535750e23502c0973a5883eddc979ef714bdb6c470ce3cd8100ffb493ffc77b518f2cbc5cfc7de62ccb8fab2a8ca61f72dfe5b21ba944b5639fac3e5f86f7d357e7b949e90c71c90a84be3dd0d493a4120c26481f3ddfa8e3c0f46ab25f578b2ccec2086919f4ad26577c02fddb4e52ff860a28e1d6f5b4c2b23b56f428ea35930fa78642dc0d9314e24cdf3cd4252474eda702640d6bff5d243899d7ca507979b4480c1c7b23b2576fa3ae4e4009d74e290c830ab7f743b25e92ea8bfd76406257ad0e48d0bf347f33ca94fa253babb32319d3fd4e2db28de6df1bd920d13bee50ce6e57c39f98c47746d54a00b4da7f4f11d5f2d1b075d6c1a3aeb52c87664ee806163803c694ec041ce267451fe9509eb614596b65e87f33d7738ffa683f2cf61db49231b1d5e349ab609bc077da7e7a6a7081595408b23155afc152a0bd869ab7bfdca7ba527b53d4fcfa418d15f25731e236ca79053fd5c5fd667f747913e70649bd663a6192de34d6cd983b4ec3d7cc88bcdf469157a3ed82a510cd9d72590b046c4e3ba83f2daf6e41e068b978b0cf79981801f76346f7aa596b55a987ec2d0e0754c736f69c66520c1e23fd01bbfe1524bce83860be6f68d9bef7c3d736e603a43a394fcc09bc18fc6ea25d57d22cf04fee337405124bf8d7a25ec6515891a406e91dccb0902cb469f048c590ff5d3faf13250681a31772ac3cba5cd2113b367cb80a37772af922606c3919c95d026346f9942a03df4eddf702517ad744ffec3ce3bb723f5ba6e7c77b6bc6533069e64a2bdd63ac6c5dd201acf9cb307a84a24798f3ab7fcce9b49cdd40a311ab4a5da9be1add5131ea83bb5ead634b6866543262d3ecabc713a3c6e06ee6c4ef544d55a034bb619193c8d594148cddf093298439c6725ce74f180f4b2f3f7d570c26aeb0039e47ec6b0ff538b4bfa031fab9850ae10b7b2183c77fec1067b6ad354d4be6fcabf6ea0718b164aa50cbc3c3672f186a0e90ddc06c432711f649e15fc8d99aeefb01075fb141e7a4366cfe586fcd5d81485751f187cdfcc6d3b3f95af5b171e87bf0e92a047eb969c179d80b79bbd3c57d75245165b2b5140986df9446ed73fbbd960915841fd7ac9b70766c4b34052d135dce73480233ad049ef118fc3b699649581e767f0898b75a17219ec1a9eac4a2dbf342a8d3b586791a41507673f70ec96c237a9ee023438e8b18c18360705306e26e1351c8db47fe01017dbfbf974a53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0x1000}, {&(0x7f0000fcf000+0x4d2)="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", 0x1000}, {&(0x7f000076a000)="2480bc9713cc29499d2cb359ccaf7b6945206be8aa0f6be53d23d43d7d49f41efd7448c8390d37e2d8c3d4b2f0d705248ecf64954f4e1c5a6338cf78271dc4dc5cd6141ae522103714f3f49443887dbc03dc51f5790410f997998919ab7ebac8ca412840", 0x64}, {&(0x7f00000a3000+0xaa2)="f82fd1aac9f428b78c13def82e6f59a3ccbe533de6ed8fd19042ec303f474975e3aebd46a90bdffc6b3d7cd8cb0d447ce2598ae146e033958d58e5a669fe317e53a2a29904a923f387f0c7788a071313bd0899eb8555eb0936f24b6f661707bd229aad366ed3e58b5fc55e6a17f7636b00b331e7dc3f51d18d", 0x79}, {&(0x7f0000a38000)="8b4b54c2e418acda8e203032502e9deba5e7a493b7414437f51ddc3acf1ab9afad5ba8c6ecb0aa167d90907417a6a0247a163eb8016b07031d91c9597a8bae7d3c66bcd01acbdcbc78a38726147d633c6580e6c93f155985c9a65ad0a6165dcf76417b5a0d8ba76445d6", 0x6a}], 0x8, &(0x7f00001d0000-0xf0)={0xf0, 0x796137a2bd8ce80b, 0x8001, "65484b80e3e8395522f11589f28b2e4df842fdc2c89abbf865642824d26565c13d14eff85748dd554a4a1d16ae52d93b9667e49b046a4a48e046ec78d840363073dd8ac5ee2e97667b27166b899f38d112f7323784c233ba51ca165b89e42368442280d8699cecc1cf0ae32010eade8b11e90950bdab76cf8bb3aebd7792add67499f4a631d03ecf1b0c27b2e16792b4b90eaba751374df976c6d067ae2ec7194718ed35ba054f633ad7cac89deeae1991333d1893e893bbbe9581e7a2b764ae0b6800e10a598fd3e5ad56eb2334eb6c581d9d4c94bc1b71344ba383"}, 0xf0, 0x80}, 0x0) 2018/01/10 00:37:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00002bc000-0x6)={0x0, 0x9}, &(0x7f0000b55000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00006ae000-0x8)={r1, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000275000)={r1, 0x9}, &(0x7f0000a86000-0x4)=0x8) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f00005e7000-0x10)=[], 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, "b1abccd67e00000000000000016cff09900408e0dc98684b49e00759576c2fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) pipe(&(0x7f000081a000)={0x0, 0x0}) getrusage(0x0, &(0x7f00007fa000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/10 00:37:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3e000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000985000)={0x0, 0x0, 0x0}, &(0x7f0000e32000)=0xc) fcntl$setown(r1, 0x8, r3) dup3(r0, r2, 0x0) 2018/01/10 00:37:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00009fb000)=':ppp0\x00', 0x1) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = socket$netlink(0x10, 0x3, 0x13) writev(r1, &(0x7f0000379000-0x10)=[{&(0x7f0000fb3000)="290000001800ffffffffffffff000002021300000000ff06800800000d0009000800001900000000f6", 0x29}], 0x1) 2018/01/10 00:37:12 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f00000c4000-0xe)='/dev/admmidi#\x00', 0x0, 0x0) mmap$binder(&(0x7f00002e0000/0x2000)=nil, 0x2000, 0xa, 0x50, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0xd)='$self\x00', 0x5) fallocate(r1, 0x3, 0x0, 0x80000001) 2018/01/10 00:37:12 executing program 7: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept(r0, &(0x7f0000216000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000032a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000f7000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xfff, 0x36, 0x3, 0xffffffff}, &(0x7f00005c1000-0x4)=0xa0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f62000)={r2, @in={{0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9}, 0x98) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f60000-0x28)={@common="6c6f00000000000000000000000100", &(0x7f0000003000-0x2c)=@ethtool_cmd={0x1c, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000611000-0xa)='/dev/vcs#\x00', 0x0, 0x113082) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00001a8000-0x4)=0x3, &(0x7f0000532000)=0x4) r1 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:12 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = socket$inet(0x2, 0x7, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0xae)={0x0, 0xa6, "5517a23c7ff7de24a79081572267681c143db48ab68177bf577e7dfb756e60a54f0d8791dec93d7bbed1f5f6e66c86e2b6f75faf2c1631899601d2848fbb701c92b8eadfa23ef549aeca6ab96135b119448afcf41da0efad64a4e02f33f5c1126472101f190c518d0863da1bfccd1ce4e8dedf0d8122655dded0e9bbadd7371cf06897119910f50d2917851b872ced18f4d81c51aff95ada9e971923f62df77af4318f4ec981"}, &(0x7f0000000000)=0xae) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00003a3000-0x98)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x200}, &(0x7f0000026000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r2, &(0x7f0000002000-0x10)={0x3, {"901a3d824e30f8"}, 0xffffffffffffffc0}, 0x10) 2018/01/10 00:37:12 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:13 executing program 0: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, {0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80400000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) pipe(&(0x7f0000a7e000-0x6)={0x0, 0x0}) r2 = accept$unix(r1, &(0x7f0000df1000)=@file={0x0, ""/4096}, &(0x7f0000568000)=0x2932b1da) r3 = socket$inet6(0xa, 0x1, 0xaf) ioctl$sock_ifreq(r3, 0x896f, &(0x7f0000282000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000088c000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000df4000)={0x0, r4, 0xbd}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000d97000)={r6, 0x80000, r1}) r8 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r9 = socket$inet_tcp(0x2, 0x1, 0x0) r10 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_linger(r9, 0x1, 0xd, &(0x7f0000df6000)={0x1, 0x4c}, 0x8) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000df8000-0x4)=0x0, &(0x7f0000935000-0x4)=0x4) bind$inet(r9, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r9, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r9, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ee000)={0x200000008000, 0x204, 0xff7fff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r9, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2e0) ioctl$sock_SIOCGIFBR(r9, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r9, 0x1, 0x20001000000004, &(0x7f0000361000-0x4)=0x100000, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f0000dec000)=0x5, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) pipe(&(0x7f0000de9000)={0x0, 0x0}) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000df9000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r8, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) 2018/01/10 00:37:13 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ca8000-0x10)='/selinux/create\x00', 0x2, 0x0) bind$nfc_llcp(r1, &(0x7f0000975000-0x60)={0x27, 0x7fff, 0xf9, 0x6, 0x400, 0xfffffffffffeffff, "5524c67dc8c14126ac4f39c49f16157ddb1e7dff1953bc2d5a944be1b8f5c8059177bc70504f6f897b74efbb7cdb24fbcc069cad76086e28a6673993cabb53", 0x80000000}, 0x60) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000785000-0x9)='/dev/ppp\x00', 0x240100, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000df5000)=@assoc_value={0x0, 0x401}, &(0x7f00002a0000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000063e000-0x8)={r2, 0x6061e290}, 0x8) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x2275, &(0x7f0000792000-0x2)="0080") ioctl$void(r0, 0x5450) r4 = syz_open_dev$sndtimer(&(0x7f000044d000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000c57000-0x1000)=""/4096, &(0x7f00008af000)=0x1000) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f00002fd000-0xeb)=""/235) 2018/01/10 00:37:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0x2, &(0x7f000074c000-0x20)={0x0, 0x1, 0x0, 0x0, 0x66, 0x0, 0x4, 0x0, 0x0}, &(0x7f0000000000)=0xfffffffffffffdae) 2018/01/10 00:37:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000c64000-0x21)='(@vboxnet1\x00') 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000929000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) fcntl$setpipe(r0, 0x407, 0x0) r1 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7fff, @loopback={0x0, 0x1}, 0x80000000}, @in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xc2, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}], 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r2, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:13 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) [ 111.443054] device lo entered promiscuous mode 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xf}], 0x1) accept4$nfc_llcp(r0, &(0x7f000085c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000faa000-0x4)=0x60, 0x80000) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x2) 2018/01/10 00:37:13 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000536000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00007e8000-0x90)={0x3, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) open(&(0x7f0000ac0000-0x8)='./file0\x00', 0x101000, 0xcbda5d3915ee1c3a) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e9f000-0x4)=0xb52c, 0x11f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x688b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x100) unshare(0x2c000200) 2018/01/10 00:37:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000687000-0xc)={0x0, 0xffffffffffffffff, 0x0}) fstat(0xffffffffffffffff, &(0x7f00009f0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000265000)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x1, 0x7, 0x0, 0x7f, 0xa, 0x20, 0x0, 0x6c, 0x0, r1}, {0x0, 0x6, 0x5, 0x8, 0x5, 0x4ba8, 0x6, 0x9}, {0x9, 0x3ff, 0x1, 0xff}, 0x5, 0xc, 0x3, 0x1, 0x3, 0x0}, {{@in=@broadcast=0xffffffff, 0x2, 0x33}, 0xa, @in=@empty=0x0, 0xffffffffffffffff, 0x3, 0x3, 0x0, 0x0, 0x401, 0x1f}}, 0xe8) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 0: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = memfd_create(&(0x7f0000565000)="b365746830402a7d73656c696e757800", 0x2) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000c96000)=0x100, 0x4) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000840000)="9a1d89", 0x3) prctl$intptr(0x2f, 0x2) 2018/01/10 00:37:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00004a3000)='/dev/kvm\x00', 0x840, 0x0) ftruncate(0xffffffffffffffff, 0x40102) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002000)=0x0, 0x876b5e795) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000b25000)=[], 0x0) unshare(0x28060400) accept(0xffffffffffffff9c, &(0x7f00002d4000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000085000)=0x60) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00001fa000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = getuid() getgroups(0x6, &(0x7f000003d000-0x18)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) chown(&(0x7f0000a80000)='./file0\x00', r2, r3) sendmsg(0xffffffffffffffff, &(0x7f000078b000)={&(0x7f0000542000-0xe)=@l2={0x1f, 0x0, {0xfff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002bf000)=[{&(0x7f00008ed000)="", 0x0}, {&(0x7f00000f2000)="", 0x0}], 0x2, &(0x7f00006bf000-0x340)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x4}, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000d4000-0xc)={0x4, 0xffffffffffffffff, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000bbe000-0xe6)={0xffffffffffffffff, r4, 0x0, 0x0, &(0x7f0000999000)="", 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""}) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f0000016000-0x18)={0x0, 0x4000000000001, 0x2, &(0x7f00009a2000)=0x0}) 2018/01/10 00:37:13 executing program 7: r0 = socket(0x18, 0x0, 0x0) close(r0) 2018/01/10 00:37:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f00008bb000-0x1e0)=[{0x200, 0x1ff, 0x32, 0x20, @tick=0x4b8, {0xac3, 0x7}, {0x8, 0xd7}, @control={0x1000, 0xfff, 0x82b}}, {0xffffffffffff0001, 0x2, 0x3ff, 0x5, @time={0x0, 0x0}, {0x7, 0x5}, {0x8, 0x72}, @note={0x5, 0x7, 0x7fffffff, 0x3, 0x9}}, {0x1, 0xffffffff, 0x0, 0x9, @time={0x0, 0x989680}, {0x2, 0x1400000000000}, {0x4, 0x3ff}, @addr={0x1, 0x5}}, {0x7fffffff, 0x0, 0xc6, 0xbe89, @time={0x0, 0x0}, {0x3, 0x7}, {0x0, 0x5}, @connect={{0x4, 0x80000000}, {0x477, 0x0}}}, {0xfffffffffffffc00, 0xffff, 0x8, 0x8, @time={0x77359400, 0x0}, {0xfffffffffffffffe, 0xf46}, {0x10000, 0x9}, @time=@tick=0x1000}, {0x101, 0x6, 0x6839, 0x1f, @tick=0x2, {0x4, 0x4}, {0xac1b, 0x2}, @quote={{0x4, 0x9}, 0x6, &(0x7f0000379000-0x30)={0xfed6, 0x3, 0x5f1b, 0x2, @time={0x0, 0x1c9c380}, {0x3, 0x0}, {0x0, 0x800}, @connect={{0x1, 0x800}, {0x0, 0x8001}}}}}, {0x7762, 0xfffffffffffffffc, 0x100, 0x47, @time={0x77359400, 0x0}, {0x8, 0x2}, {0x9, 0x5}, @connect={{0x5, 0x9}, {0x7, 0x1}}}, {0x97e, 0x4, 0x9, 0x7ff, @time={0x0, 0x0}, {0x400, 0x1}, {0x3ff, 0x8}, @connect={{0x1000, 0x2}, {0x5f, 0x3}}}, {0x100000001, 0x6, 0x9, 0x8, @time={0x0, 0x1c9c380}, {0x1ff, 0x3}, {0x8, 0x2}, @connect={{0x1, 0x0}, {0x2, 0x7}}}, {0x0, 0x2, 0x3, 0x3, @tick=0x2, {0xff, 0x8}, {0x20, 0x10001}, @note={0x1, 0x6, 0xacce, 0x5, 0x6}}], 0x1e0) r2 = getpgrp(0x0) migrate_pages(r2, 0x6, &(0x7f0000a79000)=0x8, &(0x7f0000c76000-0x8)=0x81) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f000050c000)={0x100, 0x0, 0x38, 0x0}, 0x5) syz_open_dev$vcsa(&(0x7f0000c3c000-0xb)='/dev/vcsa#\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000392000)=0x0) 2018/01/10 00:37:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_dev$sndpcmp(&(0x7f0000e1d000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x8000) prctl$setendian(0x14, 0x1) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x1, 0x81, 0xff, 0x8757, 0x0, 0x2, 0x0, 0xc, 0xe97, 0x800, 0x1, 0x7, 0x6, 0x6, 0x2, 0xe481, 0x1, 0x6, 0x5, 0x750c, 0x1, 0x7, 0x1, 0x1000, 0x81, 0x6, 0x8, 0x9, 0xffffffffffff0001, 0x9, 0x3, 0x0, 0x9, 0x0, 0x8, 0x4, 0x0, 0x1, 0x2, @perf_config_ext={0x8000, 0x1000}, 0x8, 0x6, 0x1ff, 0x7, 0x6, 0x100000000, 0x1, 0x0}, r0, 0x2, r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x32, &(0x7f0000808000-0x2a)="b7cc62e328da1d0c7a2c98d5987073583ae9e9caebd7537b338392f5635957aa076b15ec209d0fa51a46", 0x2a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ea3000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x0, 0x3, 0x7, 0x0, 0x3, 0x0}, &(0x7f0000447000-0x4)=0x20) r2 = socket(0x8, 0x802, 0x0) write(r2, &(0x7f00004e0000)="240000001a0025f00018000400edfc0e800000000004bf0248fffdeb0800010002050000", 0x22) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000709000-0x4)=0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000380000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000e30000)=0x6, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000cdc000)=0x0) r2 = geteuid() ioprio_set$uid(0x3, r2, 0x4) r3 = syz_open_procfs(r1, &(0x7f00008a2000-0x11)='environ\x00') readv(r3, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80807, 0x5, &(0x7f0000114000-0x8)={0x0, 0x0}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000479000)=0x9) r1 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000386000)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x4}}}) 2018/01/10 00:37:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000660000)={0x0, 0x5, 0x0}, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000b52000)=""/92) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d82000-0x28)={@common='eql\x00', @ifru_ivalue=0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r3 = syz_open_dev$dspn(&(0x7f000037f000-0xa)='/dev/dsp#\x00', 0x2, 0x8000) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f000064c000-0x8)=0xf000) write$tun(r2, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/10 00:37:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000094e000)='/selinux/create\x00', 0x2, 0x0) sendto$ax25(r1, &(0x7f000093f000)="6bdd53897215e772a26622d25b92ac8c5960aec6fd957667aa707023014fc9f154d6295d8d7852dcbdd0753960564a417ce8fdecc8c837b4849df4b11c641dd044589452b512baac81a25c0aec603236d7ac9b2b235553dd2fd8d5baf4b571305e01171c749627d6ff3ceca29cbd69033113c0a3030597afd57ca09a9b6b7d0689af5895aeb5d456e1575a63c5db7a2d16abb3bc89def561489a9c3c24259793e3cf5c362d0ad1ff6bf99bd0734228a7ef9ba9ff7ae0762a570aa80c944f82712ad39569d3c56e79424fd6c8899e2e176f534f26d76fad348ff9744a0a54fc87053278b6e60d9f46acaa5278c3a2ddf7b4a0a494c4da9654bb1439db51bf1047f1e5fd43f4628e4f1d441a6a9b301b3acce7b977843f1c841f186f91fb02f9e520231c0121aa50ba7915299865091789a79fde6cf0a17cd6533ccce919dcc39ff229f0387ffdd1176831a88b73349133efcb55ec7ad088627d4206da571f853f76de02e1a8c275511289aa9efa60331ea1ee6aba813f5024efc5aa75d0fea040f9c12a422fbd2ff321200abdc5b56dfbc38bb392954b461d1abf21806747bdbb8c16ed9588ff3fae1c7e9966aeba68c8fd40aa0aa0b85fac8b9115def4359c3391af36bd88afe02b7f2f393fd3f61e467df59fc045c903d4776b30bdb17047cb267af9b6f6393fde8842290d14e2e65935b3de873d2e382af5457f6f81ed2afb2a787941720a8dbc08859a47e716431299e56ae7fa94c1c556555e6450989b50f2827121b39527485af8eedc035d67eb0ce279d37ca1d9324bb0b31f2623f9181626e6dde4c75e77bc725f306515ecf0a76e18c14f12abc5e263435c32be46fc114254c80262422ac9a014626d03acde9f25a5ff761e2920c183acaceec45288f5cb4cf833d31c0df465fe0bcc1b401d29f7aef20a6771b49115d22721e286b25458de69a54ff8c7bf76ca0de19a7e9568284210ebdbdc6e86f2398d1c1febc7ca155c1fa1c88f5fe97834b19b5d39ce47515339c21f5eb5a720cad4aa51fca7f6d68b4e761a20e52bd1cff5982c9d5d77da368295ec9b8778257e4d32ac76c92991ea0b920f2ea3249015f3b2a9951a96d377f322e934e5c6b0922e9669876de52f4f3dad680d04152c1ee7027fb00ba341a8499160c9b641ce43f830ffe56c1d85985fe11ce885dc9e2976c1031baeb8babbaab87b1b198cf54db0ef755dded6a4b20d23de62c90afccede8d4ef912e4cab9d8071ee662433832106466e9cc02bc26c7aac7d8a336eb1c11b5054df927d4373d99afa96f49c04e18e790ba3346192f2defdb7edae639a1455bb215757da94558392db2750ac551222d67d9f4746a09ead3602ceff7319033ee4f3e8db634cfdd5ff1ec7e2493ed05af3c9e328f719383f6f21380d6b2dd8f8a184dbf33aa692099bc383aa54d52363c56e72a74646fbf81d59ab806118c2d089b75740ad39c8bc4f1bcb935396e0a294fdd27cacd90ffa30314b31400ef6624b4af056385ef9407b03c846f45e9d058494bd6859cf89f83d13e52f86bdc58db17591a20fb0dd68d1947ddca5c0eaa64ebfe452631fc2eb44538239f263d34c63288f6c3408caca1e5a4b81e68601f77289eeb9556ec6d6d2e67415b3114356ecb52f5ae7b90a36883f92354e90a4235af1d631f0db21c04f72765e1a8f1b42dd38162a15fdb7e409aa0613d2996d404a2af26b7d27148bb7c587c161e27be26d945791a196a8008fd80ee73a4dd7ef740d83358022d02b17bffe1e4239eba20f059c7293e639eea68a6a496a8d9fe7110cba11811130f709184f7b1705a34d1bbec4f52b7755a9a5e4321aa3f9fa84df4633f8966f23e535351a5316aea0a68621d24791d06531f02b9bcd3ded59ab7205ca6dceed366af279668563e3b82fcf5a7c2b0bb1e8e8b1e59b67777b90f0552e082ac0b079fe5bcbd6b6ee050c054fa0695199d251f18e82affd43154d49d4ea06d26127e3915afe9b9e43d50639e2733422c3d9f7dcd36e5a9109f29453553376f7b47da71bf5008d6c27d5fcb45505dd61edbb86a971f11b45b2f58e02a8ab25707546dfe5da263aa5d0c082322fdb594f171aa7966a2df9bb4482f8b250fa5483540e01447e0a0b6d98fb59384443900078f3fc7b25bea48a2333b864adb23a0e1596b537969428cde38ed35b08786494b5e6a4d3d23078ebd0292879baaaf60ba5ca148bbc74d3b533b738df88b8119745844512f40d275381f6f9a470695ad950da1fd4632828f6eb06e5fb305e09050460f6c22e8623bb5a87578d9e41f1c27207ba06326d760c804a4c1ab7ac6eb564996cb91a175f2a4ddeb790f3121d062aa9dc8222d9c3fffc49779894d5303f316a785e9523458ffce0da8ade9feb8de25dd224f0b88dd14edf7055c8e6e586b881e688b072ed332d028c4b7439583071a0a6cafd043b0da99631f13b281759893000ee3015b8213be2b804cc1e84aeadedf18a7cee33acdc97d9e57770554c3c5e448974004f4a0e3d1ea43a1a8590eb9ac43bfdac1ccf193e7695acc3dc4ffbcd8abee1aca80b6750cf2d760ad3e1bbda626ca959f1dade5c1b860e123c97924ddaa453cb5c0e030ba6bced0bed91ba15bf6cd2e22b699d7d98f8aa1cebeebf9ab8b66ecd7193748aedf707ea6f9a264557ffea7df13ab10dc4633c53472d39d7b15fea74882a068acf2b60eb94f514987ea1ee246a75c8fe853dc2d559aee69fdbccadbea6f1ed45f4f99e5f430f2c67c57ad80ba8a973b500a9d55acaf74fdb36841a8c20055cdfcfd573d111b637228032548729db483907cbebdd8af212c392255dacf18e22f6d016db320a78716cc15becdbb40c06322c9a87f0315888a5cac4f8d77f3d9f60eb3f28fe7809c9e37a499a016c772ffaf173ba078c734c6234463d08e1dfc4a7412f40c2345186cbb354e52c4288cbe992fef8df49fb0c6360cc8a9305365dd71e6c70629580a5939248be6f38f5096c43eb007d1c5695a680e51b877c4ead55e246aad41af18564d24f4a879b651257e5f67f7c7f2570db192a205359c163e9777f1e325eecf75e636dd4ce39bbd13f6a57d37282da8969bb72bf1587fc6cc2a2f5a71daeba78f6744ef4d6b59208c3412547a76447601339f3f0fbb70320db32aeebd71d3d0ef9e178f18088b05fa8fa8771d286765fa3eb9a59a3b177a9ffca0ade08e3a59bef55c50f11acfdc79a8f64fc1b613be2f9cb667f226ba0ece0bcfb3a738e23b65adabb8d86a8be0d1fb6b4261e75209ba07c2abc87349979ac4665bd1247fe23f32d314a78168b6606987c57581bcd8197b9f36a9d5d8e6b73fe5f0d8d7df7d8fdededaabe3fe1ce37bc85ecc5aed1eefa2d1658fdb9373228007e05961df7e169e27e812846857d13fb8f0a872416cf0023c3fbf29302c5e1756c01535e3affd337c274222e382d7f7f85914ad9f13ac1f2c73920cc3cc787ec4763b1143cf038c68e64da7f257a05bb4d12830c6e5531bcd31c766a2a1cf6ca591fb7319a9cc8131461e2267800f54e7ef222f44704b059cbed79ba8f3b2ec46b7316c7ab0ece45d9ceb4198a662f2d8ce037a7da4577bbf383a6139a43bc842dc43f2a9da3a864936227cbdf65fd8a9246056ace0eeceee537ad9c059ddce53a8537c4bc532bd2c0a1d6528cc28168224338045ac1b6188aee3bf63982362d73ae51d09d2a52f396cf1ea963b0981e765f4ed5f6ad93b2d6b519fbdf42b976e57454df78b55933c717c564d932239bca7582095a5a25a02f8762f81b2cce433c414ed8bad2725518f04e7b5eec58d07e3b4b4e5a9e60afc25589588c0f3bebffe826cb8f94cd0aa1266225d5990b62fcc47017b9e3812dd205d1191c7b5c4c56212d8481d33781076aa7eb8c8202fd39c59edcb265a5e24377cbb39a6188745ca1511feb95782e2e8a17359bbe957697ddf5f14114ba3104ef46b0864d0924d4aa8ef220d0b9b6b0da39382c5d84e1dbc528868ab0dd9c558f293afcba989c7679633279c7e065d075c05debae9854670d1bbe14504eb62c64634dfc7c9c9c462b26ed904a278b27ac8b39cdd4019b198f1f9db396f5c972c92acf86447d8358e9dd729c51785f405d6dd808ff096d9cf3f9857b192173e04e5c5eee85788948dccd802d4d8756eaa7adfe5e11c53a9a846d0c5a529c75cfb64dcce6d2dab7ee0ba94327587c5e5a70956b26c3cbb1c8c596f8ba79c1d363aedf9957fda9796882d2680913d60faf0a5c66963066db56dd5534438206fb7cf9fdaaa16e077efe8d13c9dc85ad786665a5f3d119d10e05977b424abd983f575f5653fd13aaecea58f232e189db38a5df6e6c2a8bf8563757a6fd47629d8cc3374463552327ee018306c31342c3f20e47b5a14be209079e996daa472a11bc435a304f990a62f3d77dd4b6cce2a61874e08dedb42baa297c7dd3012308062b0ecdc0257d8a683f6f58b9bd416c0b893baa850a2583cf1fd95e54ab7179306d86ede96365d5d433f2d4c8a5d896fbf225c690d9216ffdaacc80d11841e366024526ade770943f38e8ec650a26bd463344ee5fa18d7ef151073ce1afe0cb1b5313747c64bdd04aa1362d950fbe03bd88fb2913b8cb7b8963eefa8c3cc22ec40587120267935473a32c95b60016c5e71febbb654c96fa4e75aa49db7e683d356fcdefce22031cf5c0f63c630ae717b83955b9752bfcf88697a15a60ac2662b7bd4e86f87ae776d85e7764ec28c08ee394e77b12c0e5581061a3906fc928c9350769ca0b4002c46655b8efb9594fbf5840466a8fcc0e3e80fac1cd6f25db8723ab07cb91142acd507ec40b6003d1ecbec6f547f5fc73026c340497ef346e2f08611864e581c4ce1035893c90ce7361df10e3474bd501fe3a4b410e92ecf6274d186689149d55bdfc33c5f37e7162796e8dbed0606bbb823f58c7f88a28a12c76c8fc6fade5f5fb025a3ae4af7df1591a5ba0714c7563c74dd7952fa30018ef77add75787f24e33f4c240ac7aa98a5985bead35005079588f1e3799921062a34ba6d639885c2f71b23c81538cf2c6d49b8fe0635af4f5cecece968d351d74a8fb1bd83552cd19a661ff1a83c269cffc6256c79aed8ebb4e522f3bdc993fbac77a608ed525c43eecc70eeec76a3c4ed6319b7d0fcdec69e3d26bfd34320406d7eebf9facce7cdfb91b6b43c3f050bfa6cfc97a6627cb90231387c67af8b7766f6981fe39ab4b1faae06dc71b5b0287321116a8de062173cdd5aedef6e6d7f8852e226b1396e4df74f201b915c55fcfac3fc208e466c8b8ffe768b1a8f4917978947d5b7ef5ddf623c19ea171a5cb94aca5b2638179d369b51aeba88f9020f731b6a13999e4b25b380b30bc5dc58ba704d1ad647830a9523bdec15311c4cc8cf06bcae54b1c80f4a881780a9c93c8cda8e6809525eb05cb10c2c97963036dcde227aef45cd818d5307ff4fc2b8ce3212231f644ebfe1e38a31a50e9a6b0949883f1f978c9f270d33ef18ec4e1ecbff5a1d7661bf421bcce7d627158ca35c27984460f7b3b31c0f96fb4c8a8603f192bcf11447904c8bb756650ccc5a47016b367640e4062e10f4278719afcb2a3b9365a0440fd10fa80a3200c840e26d483dbbc498ad0b41e18f5da139e9e9850369740c5649cfadf9513606fc3df283b90e6e347378da9f89186196eab6421bcd67e383f89b5416b78d06267c63690b613ea9d0dce1749134ea179fa9418494e0392c64299f8856ef6b085734c3f5f4acba2e42d3826890586675e6fa4b4c183373", 0x1000, 0x44000, &(0x7f0000be1000)={0x3, {"544e54461d2f04"}, 0x7fffffff}, 0x10) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$audion(&(0x7f0000db6000-0xc)='/dev/audio#\x00', 0x200, 0x80) mkdir(&(0x7f00004ef000-0x8)='./file0\x00', 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7ff) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000c8d000)={"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"}) connect$unix(r0, &(0x7f0000717000)=@file={0x2, './file0\x00'}, 0xa) 2018/01/10 00:37:13 executing program 2: r0 = socket$unix(0x1, 0x7, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000c58000)='/dev/dsp#\x00', 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00003b3000)={r1, &(0x7f0000001000-0xa9)="1b40ca174f81a843024fd4ed9680e2ece4e18c09599358c5cc9171f8d9b404d06b149e01bfbb15a35bd0828e415726299fe4508ad0a4c2575fab8cfaa369c46ceaa6c1401cd0f2cb1b481cd6ea4daf5d16d1a3b541e80af14049335d6ad614f51fe263c6ce87b5ee6a23efb6a93863d8e55182ed2b206b172212fd0816c0cc924df09a8f486c39788bf8d2bb339eab6ec3ab6ba36bbd7981faedc1d266193cb390d9fbbddc64602d79", &(0x7f0000c3b000-0x31)=""/49}, 0x18) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x2000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x2f, &(0x7f0000002000)="9ca85194eff160e13f2197f0c641cc7d96968cc738ddb98a303ba4fce08cacbcccc2bdcc28e2d9594c876ae66631fa347eb84cf74a1b3e69be758aea28c80a7b517eaee9bc7fb2da37698df9d00bb2ae09924effd0cdc06c17dab5bd23aa625ab3878c3bec5c7d361259cc0ab085e807aac984144194bc6ddc809e1d32fe42a61d9a97bce6ded7518fe6515b81c590ef2bc7229504a625c4320708", 0x9b) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000004000-0x40)={0x2, 0x3, 0x5, 0x3, "157775bf501cc91fbe04c00237ffdfebbd9a401b0b4e546b484c4ddc2dbdf4a32dadfb50f8459faea91a9e9f", 0x7dad}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$netrom(r2, &(0x7f0000005000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000004000)=0x48) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000004000)={0x1f, 0x2, 0x4c, 0x5, 0x4}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000006000-0x28)={@generic="e9a8c849460b7b4a0fd55145693c5e84", &(0x7f0000005000)=@ethtool_eee={0x44, 0x9, 0x81, 0x20, 0x90fe, 0x0, 0x7, 0xfffffffffffffffa, [0x183a, 0x4]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r2, &(0x7f0000006000-0x38)="2954aa55b326700eb3067691af7f588bccd5db17e35556044ec63541e5cf8780763274a80ca254ab9d5c74b1f3e4ba3acc1ffba8c4c327c9", 0x38, 0x0, 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000007000-0x96)=""/150) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000003000-0x8)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000008000-0x4)=0x8ec, 0x4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fstat(r3, &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r4, r5, r6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000009000-0xa3)=""/163, 0xa3) 2018/01/10 00:37:13 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x6)=@hci={0x1f, 0x8, 0x1}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000308000)={0x2000000000000018, &(0x7f0000d25000-0x10)=[{0x1000, 0xff, 0x8, 0x74d}, {0x1, 0x3, 0x20, 0x4}]}, 0x98e1588dd62f9ba2) sendmsg$netlink(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000e8c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000042d000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000012d000)=0x0) 2018/01/10 00:37:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f00008bb000-0x1e0)=[{0x200, 0x1ff, 0x32, 0x20, @tick=0x4b8, {0xac3, 0x7}, {0x8, 0xd7}, @control={0x1000, 0xfff, 0x82b}}, {0xffffffffffff0001, 0x2, 0x3ff, 0x5, @time={0x0, 0x0}, {0x7, 0x5}, {0x8, 0x72}, @note={0x5, 0x7, 0x7fffffff, 0x3, 0x9}}, {0x1, 0xffffffff, 0x0, 0x9, @time={0x0, 0x989680}, {0x2, 0x1400000000000}, {0x4, 0x3ff}, @addr={0x1, 0x5}}, {0x7fffffff, 0x0, 0xc6, 0xbe89, @time={0x0, 0x0}, {0x3, 0x7}, {0x0, 0x5}, @connect={{0x4, 0x80000000}, {0x477, 0x0}}}, {0xfffffffffffffc00, 0xffff, 0x8, 0x8, @time={0x77359400, 0x0}, {0xfffffffffffffffe, 0xf46}, {0x10000, 0x9}, @time=@tick=0x1000}, {0x101, 0x6, 0x6839, 0x1f, @tick=0x2, {0x4, 0x4}, {0xac1b, 0x2}, @quote={{0x4, 0x9}, 0x6, &(0x7f0000379000-0x30)={0xfed6, 0x3, 0x5f1b, 0x2, @time={0x0, 0x1c9c380}, {0x3, 0x0}, {0x0, 0x800}, @connect={{0x1, 0x800}, {0x0, 0x8001}}}}}, {0x7762, 0xfffffffffffffffc, 0x100, 0x47, @time={0x77359400, 0x0}, {0x8, 0x2}, {0x9, 0x5}, @connect={{0x5, 0x9}, {0x7, 0x1}}}, {0x97e, 0x4, 0x9, 0x7ff, @time={0x0, 0x0}, {0x400, 0x1}, {0x3ff, 0x8}, @connect={{0x1000, 0x2}, {0x5f, 0x3}}}, {0x100000001, 0x6, 0x9, 0x8, @time={0x0, 0x1c9c380}, {0x1ff, 0x3}, {0x8, 0x2}, @connect={{0x1, 0x0}, {0x2, 0x7}}}, {0x0, 0x2, 0x3, 0x3, @tick=0x2, {0xff, 0x8}, {0x20, 0x10001}, @note={0x1, 0x6, 0xacce, 0x5, 0x6}}], 0x1e0) r2 = getpgrp(0x0) migrate_pages(r2, 0x6, &(0x7f0000a79000)=0x8, &(0x7f0000c76000-0x8)=0x81) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f000050c000)={0x100, 0x0, 0x38, 0x0}, 0x5) syz_open_dev$vcsa(&(0x7f0000c3c000-0xb)='/dev/vcsa#\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000392000)=0x0) 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) fcntl$getflags(r0, 0x3) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000166000-0x118)=[{&(0x7f00005bd000-0x3)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00003cd000-0x80)=[], 0x0, &(0x7f0000007000)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x20, 0x0}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f00002ae000)=0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xda14, 0x0, 0x0, 0x0}) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000964000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004cc000-0x4)=0x0) getpgrp(0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000d35000-0xf)="6e65742f6970365f6d725f80696600") readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:13 executing program 1: mmap(&(0x7f0000000000/0x9a5000)=nil, 0x9a5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_xfrm(r0, &(0x7f00003ca000)={&(0x7f0000110000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000131000)=@delpolicy={0x15c, 0x21, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x10c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 111.697541] device eql entered promiscuous mode 2018/01/10 00:37:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x0, 0x3, 0x3fe, 0x0, 0x0, 0xffffffe, 0x5551, 0x0, 0x0, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x400, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000172000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000db4000-0x8)={0x0, 0x6}, &(0x7f00002cc000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000aa9000-0x8)={r2, 0x10001}, 0x8) creat(&(0x7f0000f93000)='./file0\x00', 0x40) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000a5000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f000031e000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xb432, 0xd6, 0xa4, 0x0, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffff, 0x0}) r4 = syz_open_dev$sndmidi(&(0x7f0000b97000)='/dev/snd/midiC#D#\x00', 0x3ff, 0x0) ioctl$KDSETMODE(r4, 0x4b3a, 0x6) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000cbf000/0x18000)=nil, &(0x7f0000ae2000-0x18)=[@text32={0x20, &(0x7f0000b5a000-0x61)="670f017d000f20c035200000000f22c0c4e252f59a28e100000f20d73e0f01b508000000b80f0000000f23d80f21f835800000700f23f866baf80cb878abb986ef66bafc0c66b8008066ef440f20c0350a000000440f22c0360f01f1c4e2653cd7", 0x61}], 0x1, 0x0, &(0x7f00009ac000)=[], 0x0) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000d78000)={0x800, 0x38, 0x1, 0xffffffffffffff9c, 0x0}) r1 = syz_open_dev$sndpcmc(&(0x7f0000d53000)='/dev/snd/pcmC#D#c\x00', 0xac, 0x14002) sendfile(r0, r1, 0x0, 0x1ff) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r2, 0x9) rt_sigpending(&(0x7f00007f0000-0x8)={0x0}, 0x8) sched_setparam(r3, &(0x7f0000d10000-0x4)=0x1ff) ptrace$getenv(0x4201, r3, 0x1000, &(0x7f0000888000-0x8)=0x0) clock_gettime(0xfffffffffffffff9, &(0x7f0000d50000)={0x0, 0x0}) 2018/01/10 00:37:13 executing program 7: r0 = shmget$private(0x0, 0xc00000, 0x0, &(0x7f0000177000/0xc00000)=nil) shmat(r0, &(0x7f0000003000/0x4000)=nil, 0x0) r1 = socket(0x5, 0x3, 0xfc000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() fstat(0xffffffffffffff9c, &(0x7f00001d1000-0x44)={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) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000ba9000)=0x0, &(0x7f00003e6000)=0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f43000)='/dev/kvm\x00', 0x80100, 0x0) r6 = socket$bt_sco(0x1f, 0x5, 0x2) r7 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = open$dir(&(0x7f0000001000-0x8)='./file0\x00', 0x1, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept4$unix(0xffffffffffffffff, &(0x7f00008ec000)=@file={0x0, ""/33}, &(0x7f0000001000-0x4)=0x23, 0x80800) r11 = socket$inet_dccp(0x2, 0x6, 0x0) r12 = socket$bt_cmtp(0x1f, 0x3, 0x5) r13 = syz_open_dev$sndmidi(&(0x7f0000622000-0x12)='/dev/snd/midiC#D#\x00', 0x1f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000df7000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r15 = openat$autofs(0xffffffffffffff9c, &(0x7f0000136000)='/dev/autofs\x00', 0x24000, 0x0) r16 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000ab7000)='/dev/ashmem\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101902, 0x0) r18 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000125000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000688000-0x4)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) r22 = eventfd(0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0x80, 0x8000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000812000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = open$dir(&(0x7f0000001000-0x8)='./file0\x00', 0x40000, 0xc) r26 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e6e000)='/dev/vga_arbiter\x00', 0x40000, 0x0) r27 = accept4(0xffffffffffffff9c, &(0x7f0000e50000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000860000-0x4)=0x8, 0x800) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000d91000-0x18)={0x3f, 0x2, 0x1, 0xffffffffffffff9c, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = accept4$unix(0xffffffffffffff9c, &(0x7f0000789000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x80800) r33 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000b28000)=0x0) r34 = syz_open_pts(0xffffffffffffffff, 0x80101) r35 = accept$packet(0xffffffffffffffff, &(0x7f00002d9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000799000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r36 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x80800) r37 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005de000-0x12)='/dev/loop-control\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r39 = userfaultfd(0x80000) r40 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r41 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f00004cb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r43 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80c0, 0x0) sendmsg$unix(r1, &(0x7f0000391000-0x38)={&(0x7f00009e6000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000083b000-0x60)=[{&(0x7f0000000000)="107a3b6664b543e9ca95868f2e257b7a04cb520811201eeef90eab7e7af248738680fc708311c932ab6b9c1203d0e53e7e38e63d48e9004b0ffeaa841530209ac6322b119086b0b977ea2cdef4af51a9e41a6a06088a940f7195c4", 0x5b}, {&(0x7f0000004000)="9f6dc9ceefd34216c322b73a5cf43d531bd0e526124a89e9bc49e2d1d9edf9e2d217c4456f928f968acb712fbe90b07e98eab803a8625d61b6400f571f5cf34f9dd2b39b8a7dbb1d069679afbb7ba7d0f5a10144e1cbca7b7cd1af", 0x5b}, {&(0x7f0000596000-0x8f)="e576e7c53e66cfd905861c08ee1f830b5281fc0d7395c1fb6e1e7e4ea428282e1baef5627414c99ea994953135d1d002edbf6f06a24a7072deb3ed292701277e26738f06726966b0e26b3bc63bc06766bc8d90252e38e746b13208c6657f37d389efa76a98c59ed34df1297f4647f5e6bd3a8af31949bef179a7e52fac0d0b856fd23d094bdda35bc6cf72897a4d7a", 0x8f}, {&(0x7f0000000000)="def26ad89494f6a70b8d84ea195873a4f0f1547fe6c510f814fb71bff9c473d55ae92e3760325d54a3630966d0ca5013a384c5ace50614dccbda6eaee4033a9a3f93b6655df0e7d57dbccb96502ea81045caa1098f31df775ff94b2b173b04ad92476fce3d514491bbdf8e582e53b621fde34921bccb9cce486f43ee220c8bf58e38c3a73914a67ea4f4e5e1f29b166a6b1faf5dad6a1a036717845d95141715fbeb5c41a775f0c2aa791ee0d32998c0c64aa7e3a693eaa5918f89047d10cbffc2cb544d214e43c0df8f3859dd20d83bfa4af37ea48b3fe8d85260595d4d1bb4e31b", 0xe2}, {&(0x7f000090d000)="991731f07183c08491d84ebb815494e0d29b00c78d2ba3ce67cda3f1c65cac6a89f7ecf7d55712c69dc19821dc346e1a2424cc860789b66b6085c50fe04e8e91438bea5c6ef73ff535f7e7241bd9a3fd45602588a2889eb60798fca4d0d4ab908b290cec7534e10f15cb21ef4c2e4f89cedc84cf65afb1ba35b19adad9129e54c348f3bb99b8f4e52ad8f0a80a928677ae38cf0efb5f3e556500aae79f9204", 0x9f}, {&(0x7f0000001000-0x2a)="415ab3687c1e8525c28f1968d3362f238dcf9af54378c7ccd6ef6d058a77f7b7b55710319f94d019f2f3", 0x2a}], 0x6, &(0x7f0000084000-0x138)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r5, r6, r7, r8, r9]}, @rights={0x30, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16]}, @rights={0x20, 0x1, 0x1, [r17, r18, r19, r20]}, @rights={0x30, 0x1, 0x1, [r21, r22, r23, r24, r25, r26, r27, r28]}, @rights={0x20, 0x1, 0x1, [r29, r30, r31]}, @rights={0x18, 0x1, 0x1, [r32, r33]}, @rights={0x38, 0x1, 0x1, [r34, r35, r36, r37, r38, r39, r40, r41, r42, r43]}], 0x138, 0x20000084}, 0x80) msync(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x4) 2018/01/10 00:37:13 executing program 6: unshare(0x8000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000456000-0x40)={0x2, 0x0, 0x7f, 0xe7, &(0x7f0000752000)=""/231, 0x18, &(0x7f0000001000-0x18)=""/24, 0x8a, &(0x7f0000001000-0x8a)=""/138}) r1 = socket$alg(0x26, 0x5, 0x0) fchown(r1, 0x0, 0x0) 2018/01/10 00:37:13 executing program 1: keyctl$update(0x2, 0x0, &(0x7f0000850000-0x1001)="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", 0x1001) r0 = shmat(0xffffffffffffffff, &(0x7f0000720000/0x1000)=nil, 0x7000) shmdt(r0) 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c2e000)=0x0, &(0x7f0000c20000)=0x4) 2018/01/10 00:37:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000040e000-0xd)='/dev/net/tun\x00', 0x0, 0x4400) seccomp(0x1, 0x0, &(0x7f000089b000-0x10)={0x17e, &(0x7f0000000000)=[{0x6, 0x6, 0x4, 0x407ffc0003}]}) r0 = syz_open_dev$admmidi(&(0x7f0000fb1000)='/dev/admmidi#\x00', 0xc31, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000ece000)=0x0) 2018/01/10 00:37:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ddb000)=0x0) capset(&(0x7f00000fc000)={0x19980330, r0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000dbf000-0x28)={@common='ip6tnl0\x00', @ifru_settings={0x0, 0x0, @cisco=&(0x7f0000e67000)={0x0, 0x0}}}) r2 = socket$nfc_llcp(0x27, 0x0, 0x1) r3 = syz_open_dev$amidi(&(0x7f0000365000-0xc)='/dev/amidi#\x00', 0x3ff, 0x40000) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f00008ed000-0x2)={0x7, 0x2400}) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000852000-0x4)=0x6) sendmsg$nl_generic(r3, &(0x7f0000f43000-0x38)={&(0x7f0000cec000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00004b4000+0x7ee)={&(0x7f0000afa000-0x274)={0x274, 0x39, 0x308, 0x2, 0x1, {0x1f, 0x0, 0x0}, [@typed={0xc, 0x33, @fd=r1}, @nested={0x14c, 0x37, [@typed={0xc, 0x16, @fd=r3}, @generic="e254507a187e9f6d88bc12db1a16c0655f9d09b9b668b155a33b0321833654870730e9c1e3b8c468e6339bbfc71a6b9d7f68ef482a34b5eda29339ee077af7bcf3176627c86f93de2fa16bf7cf86be64a77e338ca84a20e534b06140a950bd", @flag={0x4, 0x50}, @generic="f4a792e5ffad62e2da06bc7fe4cbdc7cbb1425b08c494f254a37e839e1e5140cf7a745f5542c1f5b237d3567bc39114f64a45cfdafe8c4dcf02eac928c1627a18a14859f5afe0f833dde9c0f7a52a5f5addabb60b2379296662bdba72f67ffb65e704ee0bfc63f39f7269ea666134cbe1b02127f0b9a65b7157ae0bc06c106a348a154d89088587f6ec30cfc5a58d68705e452fd4e9014d4f7a2486d5fd634b5f61fa5e5603369a6bba9cb7af876d4f3e0409266bb23e35b0b60661a43db9b886b725c5dcd1e4aeecd91ad7a633bc9b9b9af21c93256d801b4"]}, @generic="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", @flag={0x4, 0x87}, @flag={0x4, 0x39}]}, 0x274}, 0x1, 0x0, 0x0, 0x40}, 0x5) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000925000)={0x0, 0xc4, &(0x7f0000a4a000-0xc4)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}]}, &(0x7f0000d2e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000600000-0x8)={r4, 0x400}, &(0x7f0000e7e000-0x4)=0x8) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000b7a000-0x4)=0x0, 0x4) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xf) clone(0x0, &(0x7f0000af1000-0x74)="", &(0x7f00003f7000-0x4)=0x0, &(0x7f00004b8000-0x4)=0x0, &(0x7f0000f72000)="") r0 = getpid() openat$audio(0xffffffffffffff9c, &(0x7f0000c9e000-0xb)='/dev/audio\x00', 0x8000, 0x0) process_vm_writev(r0, &(0x7f000052a000-0x10)=[{&(0x7f00005ad000)=""/1, 0x1}], 0x1, &(0x7f0000964000)=[{&(0x7f0000be0000)=""/88, 0x58}], 0x1, 0x0) 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000087c000-0x2)=0x3f, &(0x7f0000000000)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x8000000000001) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f0c000)='/selinux/checkreqprot\x00', 0x2000, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000a7f000)=0x0, &(0x7f00005fb000)=0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ffb000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000037f000-0x10)={&(0x7f0000f39000/0x1000)=nil, 0x1000}) 2018/01/10 00:37:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) lsetxattr(&(0x7f0000958000)='./file0\x00', &(0x7f0000384000)=@known='system.posix_acl_access\x00', &(0x7f0000ef7000-0xe)='skcipher\x00\x00\x00\x00\x00\x00', 0xe, 0x1) recvmsg(r1, &(0x7f0000f43000-0x38)={&(0x7f0000cc2000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f00007be000)=[{&(0x7f000060d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000045e000-0x9b)=""/155, 0x9b, 0x0}, 0x0) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[], 0x0, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) shutdown(r1, 0x0) 2018/01/10 00:37:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000231000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000919000-0x8)={0x0, 0x0}) setpgid(r1, r2) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a61000)='/selinux/member\x00', 0x2, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000046b000)={@generic="dde5e7183393e1b00bca64d2bf064148", @ifru_map={0x5, 0x10000, 0x0, 0x6, 0x3ff, 0x6}}) recvfrom$ax25(r0, &(0x7f0000c6a000)=""/169, 0xa9, 0x2000, &(0x7f0000dbe000-0x10)={0x3, {"9d97eb15d9fa9f"}, 0x4}, 0x10) 2018/01/10 00:37:13 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x2040000004b, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000c2d000-0x4)=0x0) r1 = syz_open_dev$amidi(&(0x7f000086f000)='/dev/amidi#\x00', 0x5311, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) shutdown(r0, 0x1) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="e3b159422f7b777eac7b9c001f86a8ec", 0x10) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r0, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/dsp\x00', 0x408000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000001000)=0x3) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000001000)="e70b0ca932622d5297d7a3efb4b6863235a1d47b69aaea0880cd84610c2c09c570e8600650", 0x25) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, "706f72ff0700000000000000000000000000000000000000000000001f00000000000000000000000003ff00000000000000000000000000000000000600", 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000085e000-0x10)='/dev/sequencer2\x00', 0x10000080002, 0x0) fcntl$setpipe(r3, 0x407, 0x2) accept4$ax25(r3, &(0x7f000056f000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000b13000)=0x10, 0x80000) setsockopt$inet6_tcp_int(r4, 0x6, 0x1d, &(0x7f0000683000)=0xd7, 0x4) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shmget(0x3, 0x2000, 0x0, &(0x7f0000318000/0x2000)=nil) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f00006db000)=""/0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000624000)=0x0) capset(&(0x7f00004db000-0x8)={0x20071026, r5}, &(0x7f0000636000-0x18)={0x81, 0x2, 0x5, 0x86, 0x40, 0xfffffffffffffff9}) read(0xffffffffffffffff, &(0x7f0000ad7000-0x55)=""/85, 0x55) 2018/01/10 00:37:13 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002a1000)='net/l2cap\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000+0xdea)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x109000, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000028000)={0x100000001}, 0x8) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f000002f000-0x1e)=[], 0x0) semop(0x0, &(0x7f000001a000)=[{0x0, 0x0, 0x800}], 0x1) 2018/01/10 00:37:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) pipe2(&(0x7f00002e2000)={0x0, 0x0}, 0x84000) getpeername$netrom(r0, &(0x7f0000c94000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d43000)=0x48) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)="") rename(&(0x7f000000c000)='./file0\x00', &(0x7f0000023000)='./file1\x00') prctl$setendian(0x14, 0x2) 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b58000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000d1d000)={0x0, 0x6c, "36c88885ac180b5093ef3ddb78aaa43acd3696b581cc0ad5acde87077071c7dfea24053eb7d336c3a07d5b6d023d4b2656fd834962ed7f8e6d0d282395817a8bcdccc8f929aa4de129521f7fac1e6f929d3941ccc4a6e3385fd1a6ea4ceef1f23b73cb86185e4359249395cc"}, &(0x7f0000000000)=0x74) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0x2}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r2, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000a05000)='./file0\x00', 0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000ffc000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000078000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/01/10 00:37:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008e3000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000223000)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f57000)={0x7, 0xed07, 0x40, 0x1}, 0x8) setrlimit(0x1, &(0x7f000017c000)={0x8, 0xad5e}) r1 = add_key$keyring(&(0x7f0000c58000-0x8)='keyring\x00', &(0x7f000073a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000e6e000)='big_key\x00', &(0x7f0000730000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000caf000)="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", 0x4e0, r1) 2018/01/10 00:37:13 executing program 2: link(&(0x7f0000a60000)='./file0\x00', &(0x7f0000022000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f00003c9000)='./file0\x00', &(0x7f0000eeb000)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000889000-0x8)='syscall\x00') sendfile(r0, r0, &(0x7f000079c000)=0x0, 0x7ff) lseek(r0, 0x0, 0x3) open$dir(&(0x7f0000f66000-0x8)='./file0\x00', 0x26100, 0xfffffffffffffffe) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000371000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000052b000)='net/ip6_mr_cache\x00') flock(r1, 0x0) readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000e3c000-0xee)=""/238) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00004d7000)=0x1, 0x4) rename(&(0x7f000088b000-0x4)='./file0\x00', &(0x7f0000b6a000)='./file0\x00') 2018/01/10 00:37:13 executing program 0: mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000bca000)=""/0, 0x1d0) 2018/01/10 00:37:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000374000-0x11)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00008d1000)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000557000)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x10e, 0x0, ""}], 0x10, 0x0}, 0x0) shmget(0x2, 0x1000, 0x400, &(0x7f0000469000/0x1000)=nil) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000e44000-0x68)={0x74, 0x0, [0xff, 0x7, 0x5, 0x20000010001], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000cc9000)={0x100, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000e54000-0x10)={0x9, r2}) 2018/01/10 00:37:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) socketpair(0x1, 0x805, 0x7f, &(0x7f0000ea6000-0x8)={0x0, 0x0}) r3 = syz_open_dev$mice(&(0x7f000097f000)='/dev/input/mice\x00', 0x0, 0x80000) pipe(&(0x7f0000405000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00002c0000)=0x0, &(0x7f000015e000)=0x4) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00005a9000)={r3, 0x2, 0x3f, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = semget$private(0x0, 0x7, 0x120) semop(r5, &(0x7f000027c000-0xc)=[{0x4, 0xffffffffffffffff, 0x1800}, {0x3, 0x4, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000048c000-0x4)=@assoc_id=0x0, &(0x7f0000488000-0x4)=0x4) 2018/01/10 00:37:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) recvmsg$netrom(r0, &(0x7f0000b2b000)={&(0x7f0000d25000-0x10)=@ax25={0x3, {"837bf46e6dc7a8"}, 0x0}, 0x10, &(0x7f0000bc4000)=[], 0x0, &(0x7f00002bd000-0x2340)=[], 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000068e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005e0000)=0x14) close(r0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ptrace$getregset(0x4204, r1, 0x1, &(0x7f000029d000)={&(0x7f000099a000)=""/66, 0x42}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvmsg$netrom(r0, &(0x7f00002dd000-0x38)={&(0x7f0000cf1000)=@ax25={0x3, {"2f3971fbb37657"}, 0x0}, 0x10, &(0x7f000059a000)=[], 0x0, &(0x7f00005cf000)=[], 0x0, 0x0}, 0x0) recvfrom(r3, &(0x7f0000ef3000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r2, 0x8, r1) getsockname$inet6(r0, &(0x7f0000cff000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00009d0000)=0x1c) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x13) 2018/01/10 00:37:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e88000)='/dev/rtc\x00', 0x20000, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000078e000)={0x101, 0x400, 0x4, 0x27, 0xed1, 0x3}) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f00004d6000-0x188)={0x8, 0x0, [{0x1, 0x0, 0x0, 0x0, @irqchip={0x5, 0x10001}}, {0x1, 0x6, 0x0, 0x0, @msi={0x5, 0x8, 0x8}}, {0x1ff, 0x3, 0x0, 0x0, @irqchip={0x401, 0x4d20}}, {0x15, 0x3, 0x0, 0x0, @sint={0x401, 0xf000000000000000}}, {0x1, 0x2, 0x0, 0x0, @sint={0x0, 0x0}}, {0x7, 0x1, 0x0, 0x0, @msi={0x2, 0x1, 0x0}}, {0x2, 0x0, 0x0, 0x0, @irqchip={0x8, 0x4}}, {0x1, 0x7, 0x0, 0x0, @irqchip={0x8000, 0x2}}]}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000120000-0x5c)={{0xa, 0x1, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x873c}, {0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, 0x81, [0x0, 0x9, 0xbe2, 0x7, 0xffdf, 0xfffffffffffffffa, 0x3, 0x101]}, 0x5c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000682000-0x4)=0x0, &(0x7f0000409000-0x4)=0x4) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00002d0000)={0x1f, 0x2, 0x6}) syz_emit_ethernet(0x3e, &(0x7f0000514000-0x136)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="00047fb18500", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x3, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0x0, 0x0, 0xfffffffffffffeb9, 0x0, ""}}}}}}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000f4a000)='/dev/amidi#\x00', 0x7, 0x2000) preadv(r1, &(0x7f000069c000)=[], 0x0, 0x0) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005b3000-0x10)='/selinux/policy\x00', 0x0, 0x0) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a99000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ef7000-0x8)={0x0, 0x0}) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000000000)="") perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4100000e, 0x0) 2018/01/10 00:37:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd", 0x4) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x1ff) ioctl$KDDISABIO(r2, 0x4b37) sendfile(r1, r2, &(0x7f000051a000)=0x0, 0x54) 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000ba000)='/dev/hwrng\x00', 0x400000, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00001ea000)=0x101, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) [ 112.133122] sctp: [Deprecated]: syz-executor1 (pid 17117) Use of int in maxseg socket option. [ 112.133122] Use struct sctp_assoc_value instead 2018/01/10 00:37:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000530000-0x7)='timers\x00') lseek(r0, 0x1e, 0x0) 2018/01/10 00:37:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c53000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000a2b000)=""/161) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000a0c000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000044f000-0x11)='/selinux/context\x00', 0x2, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000b35000)={r3}) ioctl$sock_ifreq(r3, 0x89ff, &(0x7f0000782000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/10 00:37:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000d2d000)=0x9) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000516000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000796000-0x70)={[{0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00005b6000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001f2000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000009000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x465, 0x3f, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x2000000, 0x0}}}}}, 0x0) 2018/01/10 00:37:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000098000-0xd)='/dev/dmmidi#\x00', 0x0, 0x800) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000010000-0xe3)=""/227) r1 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc4c85513, &(0x7f0000e08000)={0x5, 0x0, []}) 2018/01/10 00:37:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001e7000-0x210)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800400000001, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000da2000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) [ 112.199721] sctp: [Deprecated]: syz-executor1 (pid 17137) Use of int in maxseg socket option. [ 112.199721] Use struct sctp_assoc_value instead 2018/01/10 00:37:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f000091e000)="e3b6c335f748d78294d046e0d042bbaa7a8a2c28c2559811af3883aa181045d5ceb83affb7ddb83a1bcde846cef25d4e3e5c", 0x32) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3ff, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) prctl$setptracer(0x59616d61, r1) prctl$setptracer(0x59616d61, r1) 2018/01/10 00:37:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00007ec000)='/dev/ppp\x00', 0x10000, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000-0xf6)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000000)={0x1bacf9e, &(0x7f0000002000-0x94)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f000021d000)=""/0) 2018/01/10 00:37:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ipx\x00') setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006c9000)=0x401, 0x4) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e4000-0xa5)=""/165, 0xa5}], 0x1000000000000114) flistxattr(r0, &(0x7f0000566000)=""/33, 0x21) 2018/01/10 00:37:13 executing program 1: mmap(&(0x7f0000000000/0xf4a000)=nil, 0xf4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000016000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f000074b000-0xa0)=[{&(0x7f0000964000-0xd)=""/24, 0x18}], 0x1) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f4a000)={0x0, 0x0}, 0x1, 0x0) 2018/01/10 00:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) io_setup(0x1, &(0x7f0000bb1000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f0000004000-0x18)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000012000-0x8d)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d18000-0xa)='/dev/cuse\x00', 0x171200, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000095e000-0x14)={0x0, 0x3, 0x81, 0x6, 0x7ff}, 0x14) io_destroy(r1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000049b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/10 00:37:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) io_setup(0x1, &(0x7f0000bb1000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f0000004000-0x18)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000012000-0x8d)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d18000-0xa)='/dev/cuse\x00', 0x171200, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000095e000-0x14)={0x0, 0x3, 0x81, 0x6, 0x7ff}, 0x14) io_destroy(r1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000049b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/10 00:37:14 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, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000045c000)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f000078d000-0xc)={0x2, 0x80000000, 0x7, 0x2, 0x0, 0x400}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x801, 0x1b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00002a9000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000c37000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00005e6000-0x8)={r4, 0x8000}, 0x8) sendto$unix(r1, &(0x7f000047c000)="", 0x0, 0x4, 0x0, 0x0) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b27000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000ca1000-0x2)=0x0, 0x2) connect$unix(r2, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f0000eaf000)=[{&(0x7f000089e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c14000)=[], 0x0, &(0x7f000068a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/10 00:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000f85000-0xe)='/dev/admmidi#\x00', 0x6, 0x400000) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000dbe000)=0x0, &(0x7f000046a000-0x4)=0x4) unshare(0x20000400) pwritev(r0, &(0x7f0000e56000)=[], 0x0, 0x0) 2018/01/10 00:37:14 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fgetxattr(r0, &(0x7f0000014000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000002000-0x8)=""/0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) open_by_handle_at(r0, &(0x7f00003ce000)={0x1008, 0x8, "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"}, 0x20000) 2018/01/10 00:37:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000630000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) syz_open_dev$audion(&(0x7f0000e91000-0xc)='/dev/audio#\x00', 0x1, 0x201) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000e90000)=0x0) readv(r0, &(0x7f0000070000-0x50)=[{&(0x7f0000544000-0x76)=""/118, 0x76}, {&(0x7f0000143000)=""/107, 0x6b}, {&(0x7f0000a1e000-0x14)=""/20, 0x14}, {&(0x7f0000f60000-0x1000)=""/4096, 0x1000}, {&(0x7f0000057000)=""/227, 0xe3}], 0x5) r2 = getpgrp(0x0) kcmp(r1, r2, 0x3, r0, r0) r3 = accept$alg(r0, 0x0, 0x0) r4 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x9) sendfile(r3, r0, &(0x7f0000ccb000)=0x0, 0x359) 2018/01/10 00:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[], 0x0) 2018/01/10 00:37:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004c1000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e60000)='/dev/usbmon#\x00', 0xfffffffffffff173, 0x80) accept4$packet(0xffffffffffffff9c, &(0x7f0000612000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000dcf000)=0x14, 0x800) lstat(&(0x7f0000e43000)='./file0\x00', &(0x7f0000e08000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000339000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000077d000-0xe8)={{{@in=@rand_addr=0x8, @in6=@loopback={0x0, 0x1}, 0x3, 0x5, 0x3, 0x9, 0xa, 0x20, 0xa0, 0x1, r1, r2}, {0x1000, 0x3, 0xfffffffffffffc00, 0x7, 0x5, 0x7, 0x2, 0x8}, {0xfffffffffffffffd, 0x7, 0xffffffffffff5a40, 0x1}, 0x10001, 0x8, 0x0, 0x1, 0x1, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x7f}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x7, 0x3, 0x0, 0x3, 0x800000000000000, 0xfffffffffffffffa}}, 0xe8) close(r3) 2018/01/10 00:37:14 executing program 2: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000c1d000)="", 0x3e3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000-0xd8)=""/216, 0xd8, 0x120, &(0x7f0000001000)=@in6={0xa, 0x3, 0x8001, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000003000-0x8)=0x0, 0x7) fcntl$getownex(r0, 0x10, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={r1, r3, r4}, 0xffffffffffffffcc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000004000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffff, r2}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x9}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={0x0, 0x7f}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r5, @in6={{0xa, 0x0, 0x24, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) flistxattr(r0, &(0x7f0000006000-0x7c)=""/124, 0x7c) fchmodat(r0, &(0x7f0000004000-0x8)='./file0\x00', 0x82) bind$bt_rfcomm(r0, &(0x7f0000001000-0x9)={0x1f, {0x4, 0x59, 0x5, 0x1000, 0x7ea, 0x6}, 0x80000001}, 0x9) 2018/01/10 00:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000783000)={0x0, 0x816}, &(0x7f0000eb8000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a3e000-0x98)={r1, @in6={{0xa, 0x0, 0xe9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x17ab, 0xfffffffffffffffd}, 0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ba9000)=@sack_info={r1, 0x80, 0x3}, 0xc) 2018/01/10 00:37:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dd5000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) connect$inet6(r0, &(0x7f00001b2000)={0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000512000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000026000-0x20)={r3, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = dup3(r1, r2, 0x0) r5 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000d6c000-0x4)=0x0) r7 = openat$audio(0xffffffffffffff9c, &(0x7f0000731000-0xb)='/dev/audio\x00', 0x100, 0x0) kcmp(r5, r6, 0x3, r1, r7) 2018/01/10 00:37:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000eff000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000518000)="1f0000000a06ffde0000f49f00000300001f23000900018006000000000000", 0x1f) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00006ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sched_setaffinity(0x0, 0x8, &(0x7f0000760000)=0x0) fcntl$getown(r0, 0x9) 2018/01/10 00:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbb3, &(0x7f0000278000-0x102a)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xba5, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "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"}}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000f76000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2040) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f000009e000)=""/235) 2018/01/10 00:37:14 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f0000019000)=""/100, &(0x7f000000d000-0x4)=0x64) r1 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000019000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000009000-0x9c)={0x14, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000012000-0x12)='/dev/snd/midiC#D#\x00', 0x526, 0xc00) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000007000-0xb0)={{0x2, 0x3157c0000}, 'port1\x00', 0x66, 0x20000, 0x80000000, 0x9, 0x7, 0x2, 0x7, 0x0, 0x4, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 112.571273] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/01/10 00:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00008ab000)='/dev/admmidi#\x00', 0x0, 0x10000) readahead(r0, 0x7e, 0x8a84) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000128000-0x8)={0x0, 0x9}, &(0x7f0000cad000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000b2b000-0x8)={r2, 0x5b70221d}, &(0x7f00003f7000)=0x8) readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) [ 112.619873] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/01/10 00:37:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000107000)={0x0, 0x0}) fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000098e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b3e000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000100000-0xa)='numa_~apu\x00') openat$ashmem(0xffffffffffffff9c, &(0x7f000080e000-0xc)='/dev/ashmem\x00', 0x80, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000ce9000)={0x7, &(0x7f00008e8000)=[{0x0, 0x81}, {0x1000, 0x3}, {0x9, 0x5}, {0x9, 0x10000}, {0x9, 0x3f}, {0x3, 0x101}, {0x1000, 0x3}]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a40000-0x8)={0x0, 0x0}) write$tun(r1, &(0x7f0000366000)=@pi={0x0, 0x88a8, @ipv4={{0x21, 0x4, 0x401, 0x80000000, 0x18d, 0x0, 0xffffffff, 0x4, 0xc, 0x0, @multicast1=0xe0000001, @loopback=0x7f000001, {[@generic={0x8e, 0x11, "51065c8bcdd0ea2f6db0b5c7cef214"}, @lsrr={0x83, 0x13, 0xfffffffffffffc01, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @rr={0x7, 0x23, 0x8, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0]}, @cipso={0x86, 0x29, 0x3, [{0x0, 0x12, "ace6b50cacee4d6e368c7b404a86cd16"}, {0x2, 0x11, "8b0cfbbeb11369f9f4eb8a31d828aa"}]}]}}, @dccp={{0x2, 0x2, 0x4, 0x1, 0x10001, 0x0, 0x0, 0x7, 0x0, "b85372", 0xfffffffffffffffb, '`)\''}, "36b80fd1e5187aeb1f9a8d581b085c35362b8df937d930239549371643aa191beb092cf9a269fabd51b08b1bc24fff15de39a399d60391074a5255052aeae385c2fdc84912cc0b4289e4f8b19d45354ae404ca0cb84c1461954e6bf692761935c1496b5129b23118fa091a4b40405cdd36cc1490abb1224f44641b9a69c434ddf4044b38bf4f89a1d9b50c92eb6c4f8b2f9eb99fdc535a9bf059c1636301ab55156f805022f9e4ad98dfb64117e219d6938b6b772c91b75fd06b546d9a2147ef46189c2cdeccd5f878281268b351396cef5b5b05539b052763693c4638bbe6cbe441f9969cb671f4dacebe8099479bee2b444eb3dc62f70c2b"}}}, 0x191) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00005d7000)=0x7fff, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000083, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003ce000)={r2, &(0x7f000036d000)="86c98e6ee17da43f4e2944ec1763a0a27c9aa05a3e52eee220b7fba830014fb199b03599b5", &(0x7f0000a32000)="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", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ac7000-0x20)={r2, &(0x7f0000fc5000)="", &(0x7f000000b000)="", 0x0}, 0x20) 2018/01/10 00:37:14 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000115000-0xd)='/dev/dmmidi#\x00', 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x2a)={0x0, 0x22, "6ac9be8e1b81451df96363aa789eaf00534648a65febafa2eeccbccffb9e8836d625"}, &(0x7f0000df7000-0x4)=0x2a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7, 0x5, 0x4, 0x8, 0x8, 0xfffffffffffffffc, 0x0, 0x1, 0x1, 0x4, 0xffffffffffffb924, 0x0, 0x40, 0xa49b]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000400) fdatasync(r2) 2018/01/10 00:37:14 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000000d000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f000000b000-0x8)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000000b000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000005000)=0x7) 2018/01/10 00:37:14 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe7000-0xc)='/dev/autofs\x00', 0x88000, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f000011e000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe7000-0x4)=0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x1, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r4 = eventfd(0x80000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9f000-0x20)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x2000000000}, 0x20) pipe(&(0x7f0000bf6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a28000)={0x0, 0x0, 0x0}, &(0x7f0000fe8000-0x4)=0xc) stat(&(0x7f00003d5000-0x8)='./file0\x00', &(0x7f0000110000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00007cc000)={0x0, 0x0, 0x0}, &(0x7f0000fe7000)=0xc) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe8000-0x4)=0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = getpgrp(0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c1a000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe8000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000217000)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5f000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000080d000+0x780)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad6000-0x4)=0xe8) r15 = getuid() mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fe7000)='./file0\x00', &(0x7f0000fe8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000fe8000-0x4)=0x0, &(0x7f0000af0000)=0x0, &(0x7f0000768000-0x4)=0x0) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000aa3000-0x4)=0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000fe8000-0x4)=0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000fe7000)={0x0, 0x0, 0x0}, &(0x7f000046b000-0x4)=0xc) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000fe7000)={0x0, 0x0, 0x0}, &(0x7f0000fe8000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00005c1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc6000-0x4)=0xe8) r23 = getpgrp(0x0) r24 = getpid() r25 = getpgrp(0x0) stat(&(0x7f0000969000)='./file0\x00', &(0x7f0000db3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f000001a000-0x4)=0x0) fstat(r5, &(0x7f0000539000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe7000)=0xc) r30 = gettid() mmap(&(0x7f0000fe7000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000fe7000)={&(0x7f000076a000-0x9)=@proc={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000085b000)=[{&(0x7f0000fe8000-0x1460)=[{0x100, 0x2b, 0x8, 0x7, 0x1, [@generic="a88a0fd8cb075b459ba88277c2f2f3073b98c9d7b6ffc410edc1f3651d4fcaa2c5d262cfc2e8147dcc9ea0ae651802582e069a228def72e74b6c9c79e4e9561e1217", @flag={0x4, 0x68}, @nested={0x94, 0x6c, [@generic="13cf0e81d5201a7fbe6e63c29cb98e1b7c546adfddf09c60701da9e4bcb2ff1b67bc56ff73b5df9bdd8128045a7ffdd2ef0af61f95fd564dfcc15f6469968a31cdf5215e4ce22ccc088172d78b5eceac0ce3e08e71d5016714c3decce31a8554f9df33f655d729d0f0bf09b67bbc1f9194df8d50f548266736d6798829e7ccf4e80f9c4f045b1c1ef984581c25beb1"]}, @flag={0x4, 0x76}, @typed={0x10, 0x91, @u64=0x100000000}]}, {0x48, 0x10, 0x2, 0x2, 0x2, [@nested={0xc, 0x19, [@flag={0x4, 0x11}, @generic="", @flag={0x4, 0x8b}]}, @flag={0x4, 0x5}, @generic="d8eb920f202e2df07fcc152520ec9cbe9147412cb71d4cda95c5fd7dc0f1245cf53b", @flag={0x4, 0x3d}]}, {0x2b8, 0x18, 0x811, 0x3, 0x2, [@generic="d1bf4056d1e458bdc702fe2fb61a04a87fd623acbe3152c130d509", @typed={0xc, 0x41, @fd=r0}, @typed={0x10, 0x49, @str='vmnet0\x00'}, @typed={0xc, 0x34, @pid=r7}, @nested={0x1b0, 0x23, [@flag={0x4, 0x21}, @generic="657ee34d6f78a5e7ceca143eb7983102593944ff8191c569fe54b777b0dbf82d8e92cc4a72b595cf90d56372a20c9fc29b397780daddae987fa06dd697dcb98611590c9af3dbe769df8aa6d864249632d4d80034a41fbe1ac60dbeceebb4547430bcc30a0d6ac88952fb029c1be3075b0219177d22bdd35736ee7b3dc65fff5b6b8be1ece4f6af72a933cce70514c03ecd12fd335816dd136607579de3dfb4d91ba8c39459f1f15ce5748512b9a0a741d245cf9cd064801cabd7042a47e0bf4134172075a775b1d46775aab76265cff6afd7dec04b0fb9a0b9cc807a990b0ae9e1268cad61ce", @flag={0x4, 0x52}, @typed={0xc, 0x5f, @uid=r8}, @typed={0x10, 0x95, @u64=0x9}, @generic="76fb34cb8b", @generic="2ebb33272e665dcd74f13606d62a4e3b39c6d99a76add9e48b9736a498423e86", @generic="9519aa772fb5d8687060778d1398d917a6399aeae8230e", @generic="1f608d0b6227bde89c83a87bdb38c09217ea107306b2da3a21ee179b0bb6f6ce43abcb6711f02ade133c9ae0eccefab90acc4cbd605541086db8e3b631551838f144ba1f57b26cedef48cc16a25475aababee031c9af8f85eb9810d7ba1e084c", @flag={0x4, 0x21}]}, @generic="f5856cb869694c6b7498dc8e0eace6732535a2f9c46be6ad98d79c583aad7ddb6b82b9bbbfe688777363a2bfb58c18826eeadb62d1a05af981b4823b70b3e5b084c62e390d847e4acd059efd997e0fefd0dc434adef6e180a0a504189f7546f4c026e75e0a4831f84b724178d307284ee6e0ff0be76d2f2bfa9240a0043bb66ba06ef239a63b20fe67fa337ce37a71e049d38429000e8c6749f9fe58fbf3a81290d0f2d8e55417b8928f659b6cbc6a2e4812"]}, {0x18, 0x2f, 0x300, 0x0, 0x3, [@flag={0x4, 0x48}, @flag={0x4, 0x3e}]}, {0x1048, 0x2c, 0x100, 0x6, 0x2, [@typed={0x1008, 0x58, 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@generic="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@flag={0x4, 0x95}, @generic="70c3200625a25b8130bae88991af5663eca7de6259d8776aa47842c84fbf5681f6f815d5045e06120c8140a41ea3e67be3a7fb2ee46335590750d56a2126a8d00903d8e5b3c9c9cc4d45a4a2f64df001ecf5d0b4faa2f8ce135fa6ed890ea1a45a21066c0f2410ca0b30b5498d2ea0323a48f3cafb8436b80d1d68f0c64dc1"]}, {0x64, 0x41, 0x100, 0x5, 0x0, [@flag={0x4, 0x8}, @flag={0x4, 0x69}, @flag={0x4, 0x38}, @generic="783f286714813edd4615175c49f97130467b7737c0cfd087eda345e13e452aadf19e8a395a", @nested={0x10, 0xb, [@typed={0xc, 0x1c, @pid=r30}]}, @typed={0x10, 0x3a, @u64=0x100000000}]}, {0x264, 0x37, 0x4, 0x7, 0x2, [@flag={0x4, 0x10}, @nested={0x250, 0x8a, [@flag={0x4, 0x23}, @generic="7f4fa3ca1ef0228ed73df88e7d0742ae973e2cda72fa9689d51471a386c4202005e80153f402ce29e23f29453f7339c65cea2df14a815d342d138f9b7b80e3a7e201", @typed={0xc, 0x41, @u32=0xdf}, @generic="d26ca0a2a6f87425ffaef9ac3377d93a65ba56b700515a8b70bf48339e5a9a5cc230b9d4bce03ab9231e33fd670263d201d0c423c5463e3db8eb878618e750f15f8f51a1ab96b9378c8ed3723f569450cc78c97d89600ed869e983dbf9a2e8688812", @typed={0x88, 0x92, @binary="c4024414e77013a0503c5de864d5e089427ea7d26e087580156cdf8f9b11f26dd57058173107f9e28ab4c4f080c32c9fb643811810326deb4ec688b107ce79f602a0e967e8459ad087d70f44e917fa4a9c7220a78d3d3decea69a5181139ae7b000f2ecad72f8accb98b6eab3dc27ff398842ed5ff7ee1a972bf4f90483ccb"}, @generic="ed699db46a8883d78894c056630a745738641a465ed4208bb97c70f6111274e34da558cb8276a605ff863181ef9ecad75e551d0db6859c6386b493c195b355c4036b66c5099f8886a906", @generic="d6f4b5f364bef7a0781d683f0d501792740f2789f44b8095beb0d0a68443bd431cff6df7c78b156b94780d97c6e6875173a24764cb0036ada8284bb5c09e7c80d7caa84b5bd8033ad11a5ba8f5792a8da273ec2c6892f7cdeea68eac07f7b092304b1c8570747a006a12d12f3b284092fd27a3e7c7f94e779898406412eb617d07ad0b61b58221b6f8ab10462e5d02f9e1caabd4af38ef7df886bd27a69d27cb2d1763199b3dc9391daa1f0a991f19a2cf3cadbc24fec4eba0d7584efda976a4a5b0da"]}]}], 0x3d5c}], 0x9, 0x0, 0x0, 0x1}, 0x81) ioctl$KVM_GET_MSR_INDEX_LIST(r6, 0xc004ae02, &(0x7f000037c000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:14 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000007000)='/dev/dsp\x00', 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f000000d000)=""/127, &(0x7f000000f000-0x4)=0x7f) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000c000)=0x0) set_thread_area(&(0x7f000000b000)={0x5, 0xffffffff, 0x1000, 0x2, 0x0, 0xb8, 0x6, 0x80000001, 0x0, 0xa5}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000000e000)={"f40e600524303b382f8f4ea868c05cb7", {0x4, 0x8000, 0x5, "42e9f35a1a8e", 0x7, 0x0}}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000008000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000000f000)=0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000006000-0x4)=0x0, &(0x7f0000004000)=0x4) ioctl$int_in(r0, 0x800000c0044dff, &(0x7f0000001000)=0x0) 2018/01/10 00:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(0xffffffffffffffff, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000141000-0x8)={0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000079c000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f000070a000)='net/sctp\x00') ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000697000)=0x0) gettid() getpgrp(0x0) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004a4000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00003c0000)=0x0) r2 = getpgid(0x0) r3 = getpgrp(r2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x7, 0x10000, 0x8000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x10001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$adsp(&(0x7f0000cba000-0xb)='/dev/adsp#\x00', 0x80, 0x84000) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000071000)=0x0) name_to_handle_at(r4, &(0x7f000078b000-0x8)='./file0\x00', &(0x7f0000668000)={0x2c, 0x0, "24a4191493897ac5c42246e08f6940c6348fe214b13cbec7c5ce91f9f8727f2a8fe96ae7"}, &(0x7f00000da000-0x4)=0x0, 0x1400) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f0000d3b000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = userfaultfd(0x0) ptrace$poke(0x4, r3, &(0x7f0000973000)=0x0, 0x7fff) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000ae4000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000f8e000-0x20)={{&(0x7f00007c3000/0x3000)=nil, 0x3000}, 0x1, 0x0}) 2018/01/10 00:37:14 executing program 0: r0 = socket(0xa, 0x2, 0x0) setsockopt(r0, 0x29, 0x3, &(0x7f0000df4000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000000)=""/21, &(0x7f0000000000)=0x15) 2018/01/10 00:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(0xffffffffffffffff, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:14 executing program 6: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000fce000)='/dev/snd/controlC#\x00', 0xffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f000071f000)={0x36, 0x2, 0x0, 0x0, &(0x7f0000427000-0x140)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000a5000-0xd8)=@ioapic={0x0, 0x4, 0xfb, 0x0, 0x0, [{0x6, 0x8, 0x9, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x1, 0x7, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x3ff, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0], 0xad89}, {0x1f, 0x66d, 0x8001, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x8, 0xfff, 0x8953, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x9, 0x4, 0x80000001, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff7fff}, {0x10000, 0x6261, 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0], 0x6}, {0xd29f, 0x7, 0x1ff, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x7, 0x7, 0x5, [0x0, 0x0, 0x0, 0x0], 0x7ff}, {0x1f, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x2, 0x600e, 0x9, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff8}, {0x827, 0x0, 0x16, [0x0, 0x0, 0x0, 0x0], 0x20}, {0x1f1f, 0x5, 0x315c, [0x0, 0x0, 0x0, 0x0], 0x100000000}, {0xe8, 0x1d1, 0x10000, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x9, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x4, 0x28000, 0x5, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x5, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0], 0x200}, {0xd650, 0x7, 0xfff, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x3, 0x9, 0x3f, [0x0, 0x0, 0x0, 0x0], 0x10001}, {0x2, 0x8, 0xa693, [0x0, 0x0, 0x0, 0x0], 0xeca2}, {0x2, 0x7fff, 0x6, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x10001, 0x101, 0x2, [0x0, 0x0, 0x0, 0x0], 0x80000000}, {0x800, 0x8, 0x1000000000000000, [0x0, 0x0, 0x0, 0x0], 0x3}, {0xfffffffffffffff9, 0x0, 0x100, [0x0, 0x0, 0x0, 0x0], 0xffff}]}) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000655000)={0x6, 0x101, 0x0, 0x7f, 0x1, [{0x6, 0x0, 0x2c, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}]}) 2018/01/10 00:37:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffff9c, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) prctl$void(0xf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) getgroups(0x5, &(0x7f0000001000-0x14)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setregid(r1, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000002000)=r3) prctl$setendian(0x14, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000004000-0x68)={0x79, 0x0, [0xf75, 0x101, 0x1, 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]}) setfsgid(r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(r0, &(0x7f0000005000-0x8)='./file0\x00', 0x20000, 0x140) kcmp(r3, r3, 0x4, r4, r4) bind$unix(r4, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000003000-0x160)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0xe23}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffe01, 0x5, 0x5, "a32abcd7808aded9f33940b3875f7ac958ae5fd660a56f2dd5ac1f108fea8b53ae7bcbfcebf3316db8177e893c6f3f2b3e9470f36f3268afaa0abccb4f09854ae09f853ec29423f254f5d4c97f92ca99"}, 0x160) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000006000-0x1c)={0xa, 0x2, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000006000)=0x6, &(0x7f0000002000)=0x4) socket$nfc_raw(0x27, 0x1, 0x0) r5 = semget(0x0, 0x1, 0x20) semop(r5, &(0x7f0000002000)=[{0x2, 0x1, 0x800}, {0x0, 0x7, 0x1800}, {0x2, 0x4, 0x1800}, {0x3, 0x0, 0x1000}, {0x3, 0x3ff, 0x800}], 0x5) pause() 2018/01/10 00:37:14 executing program 0: mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ca9000)={0x0, 0x0}) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000679000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68, 0x1, 0x67d0, 0x9a2, 0xff}, &(0x7f0000caa000-0x4)=0xa0) socket(0xb, 0x3, 0x29) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000910000)={r1, 0xbe, 0x30}, 0xc) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000074000-0x4)=0x0, &(0x7f0000021000)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000041c000-0x16)='/selinux/checkreqprot\x00', 0x315001, 0x0) 2018/01/10 00:37:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4a9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000471000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00001d9000-0x4)=0x2, 0x4) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000d52000-0x4)=0x6131, 0x4) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000d96000-0x4)=0x241f, 0x4) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f000045f000-0xa)='/dev/dsp#\x00', 0x0, 0x0) 2018/01/10 00:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x36) r1 = syz_open_dev$vcsa(&(0x7f000068b000-0xb)='/dev/vcsa#\x00', 0x3, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000ad2000-0x18)={0xff, 0x1, 0x397, 0x0, 0x10001, 0xb51}) syz_open_dev$midi(&(0x7f00003e0000-0xb)='/dev/midi#\x00', 0x42afffb9, 0x0) epoll_pwait(r0, &(0x7f0000b2b000-0x24)=[{0x0, 0x0}], 0x1, 0xffffffffffffff6c, &(0x7f00001ec000-0x3)={0x0}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009b2000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000f41000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getrlimit(0x4, &(0x7f0000736000-0x10)={0x0, 0x0}) tkill(r2, 0x1000000000016) 2018/01/10 00:37:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = dup2(r0, r0) connect$netrom(r1, &(0x7f0000000000)=@full={{0x3, {"8a77897c6e2dc8"}, 0x0}, [{"5831d340c5dbe4"}, {"25fd428379862c"}, {"afc0c7ef6d997d"}, {"578b295996c2c4"}, {"e7ac5a47914939"}, {"4dd34a3e4e60f3"}, {"889d98fb9b3fa7"}, {"1cf0d297b5d2ce"}]}, 0x48) 2018/01/10 00:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(0xffffffffffffffff, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d45000)='/dev/sequencer2\x00', 0x301000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000045000-0x108)={0x0, @in6={{0xa, 0x3, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfb0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x9, 0x20, 0x0, 0xa06, 0x0, 0x84, 0xbfc7, 0xffffffff00000001, 0x9, 0x81, 0x8, 0x3ff, 0x8, 0x100000000]}, &(0x7f00008ee000)=0x108) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e4c000)=@assoc_id=r1, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f00007d2000-0x4)=0x0, &(0x7f0000b69000)=0x4) syz_open_dev$mouse(&(0x7f0000e1c000-0x12)='/dev/input/mouse#\x00', 0x0, 0x105000) 2018/01/10 00:37:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f00009c4000-0x10)=[{&(0x7f0000001000-0x3b)=""/1, 0x0}], 0x1, &(0x7f0000003000)=[], 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f000011c000-0xc)='/dev/amidi#\x00', 0x9, 0x200000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000a9b000)={0x2, 0x6, 0x100000000, "2c6ca04877eb", "48d99c18c62cca2e00b96543b03cd3f7"}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000e0b000)={0x6, 0x73e, 0x63b, 0x100000000001c, &(0x7f0000c20000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TCSETSW(r1, 0x5403, &(0x7f000044a000)={0x100000000, 0x3, 0x800, 0x3, 0x100000000, 0x80000000, 0x5, 0x1, 0x0, 0x8001, 0x100, 0x4}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000487000-0x5)={0x0, 0x0}) r2 = gettid() semget(0x1, 0x1, 0x201) getpriority(0x0, r2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000c78000-0x1a)={0x0, 0x12, "03227b68227b4e7c9041fbad9c18235e7ad5"}, &(0x7f0000b41000-0x4)=0x1a) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000425000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000995000)=0xe8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00004b2000)={r3, 0x1}, &(0x7f0000707000)=0x8) 2018/01/10 00:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006c6000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000fa8000)=0x0, &(0x7f0000236000-0x4)=0x4) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b9f000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000e0d000)={0x8, "7f00000000000000"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000390000-0x14)={0x0, 0x20000000000000, 0x5, 0x8001, 0x6, 0x3}, &(0x7f0000e6d000)=0x14) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000ab2000+0x8d4)={0x9, 0x5, [{0x7, 0x0, 0x1}, {0x8, 0x0, 0x7ff}, {0x3, 0x0, 0x3}, {0x3, 0x0, 0xa3}, {0x9, 0x0, 0x7}, {0x0, 0x0, 0x1}, {0x4, 0x0, 0x0}, {0x9, 0x0, 0x8}, {0xf345, 0x0, 0x2c5}]}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000d64000)=r3, 0x4) 2018/01/10 00:37:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f000098d000-0xe)=@random={'osx.\x00', '/dev/kvm\x00'}, &(0x7f00006bc000-0x5c)=""/92, 0x5c) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000792000)={0x0, 0xfffffffffffffffe, 0x0}) r3 = add_key(&(0x7f00000de000-0xb)='cifs.idmap\x00', &(0x7f0000e23000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dd3000-0x48)="03a49007ddcd1d3ccb16dd45b393c15943b978a88ab5d4adf982c5d4bf429c2062934c250989a07561a32e3d9273ffa596349f276ccd415d49cb7daaef8bc83928d12650f19eb687", 0x48, 0xfffffffffffffff9) keyctl$revoke(0x3, r3) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000b79000)={0x1, 0x0, 0x80000001, 0x0, 0x1, 0x80, 0x7, 0xfffffffeffffffff, 0x1, 0x0, 0x4, 0x2, 0x0, 0x4, 0x20, 0x9, 0xff, 0x7, 0x9}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x8000000000) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00004e6000-0x2d)=""/45) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f000046d000-0x9)='/dev/vcs\x00', 0xfffffffffffffffa, 0x0) r6 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000139000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000031f000)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000fb7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e9a000)=0xc) r9 = geteuid() ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00004a5000-0x4)=0x0) r11 = fcntl$getown(r1, 0x9) r12 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000b76000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000067c000)=0xe8) lstat(&(0x7f0000a58000-0x8)='./file0\x00', &(0x7f0000725000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000a3000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb8000)=0xe8) fstat(r5, &(0x7f0000f0f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r5, 0x5429, &(0x7f000048d000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000d46000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c9000)=0xe8) r20 = getgid() sendmsg$netlink(r5, &(0x7f000006e000-0x38)={0x0, 0x0, &(0x7f00005d3000-0x10)=[{&(0x7f0000404000-0x3d64)=[{0x2074, 0x1d, 0x100, 0x2, 0x2, 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@flag={0x4, 0x7}, @nested={0x84, 0x31, [@flag={0x4, 0x3c}, @typed={0xc, 0xd, @pid=r10}, @generic="9f2232bd6247041f219e434b42b492cb2cac772e9a700504fb9358e6f69d7fa6ba7d5cc2c84680351325fbef4f8ebb342aa2e0f9948ae24ef3bc46b49807c7670782f2511053a392bd0b1f9b707b96280c03", @typed={0xc, 0x17, @fd=r0}, @flag={0x4, 0x56}, @typed={0xc, 0x20, @pid=r11}]}, @nested={0x80, 0x17, [@flag={0x4, 0x3b}, @typed={0x10, 0x8a, @u64=0x4}, @typed={0xc, 0x88, @uid=r12}, @generic="df1b95be08a55332971619395eeb8819b4c406e43ca4896b4de58af424cbaea66e00e8cf28fabb076872439388582e973074f8ae0c4449ccf90d55da4ce0f90ede74e81b3bf71cfd8a3d9abcb501da7c9a9b246188ebddf0d960fb"]}, @generic="d42377a92b64d4c41bd0321a73364ad7c3a71d55d21070a2f3590ffea76a7e3e4fd4f80f0daeb7ed9afff7aa21d83367af0d1ac5705613583b8fe1960e05931457dbd4dc759a2e9c86ac4ed656abc7fbe986e5df53bc", @flag={0x4, 0x9}]}, {0x240, 0x3b, 0x707, 0x0, 0x0, [@flag={0x4, 0x72}, @typed={0xc, 0x83, @u32=0xfffffffffffffff9}, @nested={0x190, 0x23, [@typed={0x2c, 0x80, @str='mime_type[vmnet0user:cgroupkeyring\x00'}, @typed={0xc, 0x91, @uid=r13}, @typed={0xc, 0x78, @fd=r4}, @generic="0779284a926d0392acb117089dea1dfd9749b719da6641afbc979cc455b35b73bffa9bb9485de14e5163c0b6ae126e8e47e92cc1240276869e0eb05e63c0a3d1299f6f9d1d85d94a6a01829052e6057c460ba4ee6d59d4f0f49491e6b47a0d913fbc9f4ebe24ef99180b3e922895fd1379c4c24e6af90b8acdd92e2e60635193716e6754773bbb", @generic="59f122cbb6b202cb9a994defab3dd21908f14c34f9bcd8a6ad4e9ad55f6966075d1899037aba3f7ae1001b94639b688637aa7d3da7f7530b299a5a8c350f0d53d41d25710ecef90d525a99567d0c5296a157650f3a675b495174830497a49e92aca92040e36363bae5a8bd0bebca3db436cfed197b0348c4a6959a3d37e0e3616f279d61799046101e7b7d2a831ccc0a9ca02251af24e1d4ed", @generic="4bcba4e1634a6bc4b34443e7f457c1b1d025e2dabbef4edf86673c532e768d1d10cb60ebefaa6d"]}, @typed={0xc, 0x91, @uid=r14}, @nested={0x80, 0xb, [@typed={0xc, 0x66, @str='&%\x00'}, @typed={0x10, 0x6e, @u64=0x3}, @generic="01536ee5dc47a40108ff3c9126091624d6282e85ba42662e60cd20106f56074234fae8abb5152e03469e7fe2ce7789ea47b2bf6b9f4af02c1c9f4ee6cede726f3e5adaae40adca4bfcf3dee04f86446785bf22908f4ddcda525ed0", @flag={0x4, 0x3}]}, @flag={0x4, 0x8e}]}, {0x14, 0x39, 0x11c, 0x2, 0x1, [@flag={0x4, 0x55}]}, {0x1c, 0x2d, 0x104, 0x6, 0x0, [@generic="7faca6d059e0", @generic="f2df", @flag={0x4, 0x19}]}, {0x48, 0x40, 0x600, 0x5, 0x1, [@nested={0x30, 0x14, [@generic="b32d710768ca3b0415b02af99e3b6f251f289f472aea197395e8d0e820f5766664663f19669fe33392"]}, @flag={0x4, 0x8e}, @flag={0x4, 0x47}]}, {0x1b4, 0x19, 0x402, 0x4, 0x2, [@flag={0x4, 0x76}, @flag={0x4, 0x2a}, @flag={0x4, 0x2d}, @nested={0x198, 0x19, [@generic="82c3c153c02bdc9c935c9239d75540bd4a3878781e8d7ff0e2573d45c7e77916491fd906bb6dc8aa90e21b21deb4746b5f62a955ce2786578caf331f65c1ef13bb612bc9a6b9b03ce7504c0e7eb7c64119256094315d17452a48a353dbf2e761b9a3e790dd29fb405d638a9449d74334d119ee218b5b16b913021aaa5477d799967d3cb4eb3b7664f47abbf952cfa5c5c5fe4400ad9e4c06a6a680687489ab10f163e298dbcad281f9104b23912e557cba087ac2bf4af1f64eccee60d66ef833ec9958caafd203cdaae3cb27ea8f7be925216b838067709b0f0f86e6c639a8c8e96181b15018bd7232", @generic="3d60224ba1c06fe0264141702e98a62930e4d7e9cce71c3939560fff14a864adb173f2984d5225a455fa70c76bb646faef7fd038703f848ff622e6f250238098471a565ff291c3db0ebaaa59d199f93ff807e2fa25a1c9d8b59c4797c6e3b676545faa9ac9d08f2e104538920b5fd93656307732e164158db1d0acfd1408ba139136cd95a2666d328dd107dc90e4a8f11908fad3c41e", @flag={0x4, 0x3b}, @flag={0x4, 0x92}, @typed={0xc, 0x78, @fd=r5}]}]}, {0x128, 0x28, 0x300, 0x7, 0x0, [@generic="3341a4ad24e6220d593dfd3aff8a1048f21bd43b3c70c83ef798c7a7ace234d961d7ddf4db73002f631bcebd8ddcc0c3893c79efff1cb60c0ace57d1ef7554a04a29491315ae22578188ae372bb2c036fe5ebbc6df98806d6b2c8aa12d8ef91804cd60334c837952bcafe2473a3177ca73312914e33e356aa244fa2407f185a79dd1ce31e52e0b34c9108e4fd54512ce480fafd05af82ffdbe63310347fed127", @generic="737515bb9077fae7f2d90b77ad492d5d8a24505aece1ccef9e99b08b96edc16b59dd341a30c18e55524d82fb0b4c16b47c6d299f557b98bfab0687a58e7459366d73c4effa41b89d79a47f02b41c8333e8cbb31511e950d782307610f273668800b7b781f391fb8a4323c40baa02ece58b3e020f1e"]}], 0x3d64}], 0x1, &(0x7f0000de7000)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r2, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x80, 0x4048090}, 0x40010) r21 = syz_open_dev$dmmidi(&(0x7f0000c36000-0x1)='/dev/dmmidi#\x00', 0x7, 0x0) accept$alg(r21, 0x0, 0x0) getsockopt$inet6_buf(r5, 0x29, 0xdf, &(0x7f00005db000-0xd3)=""/211, &(0x7f0000eca000-0x4)=0xd3) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000000)={0xf001, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r22 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000aa9000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r22, 0x80045300, &(0x7f0000901000-0x4)=0x0) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) timer_create(0x3, &(0x7f0000fe8000)={0x0, 0x3d, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d88000)=0x0) inotify_init() timer_getoverrun(0x0) clock_gettime(0x0, &(0x7f00005af000)={0x0, 0x0}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/01/10 00:37:14 executing program 2: openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000416000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00006d1000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00006dd000)=0xc) getgid() getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40048b, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000018d000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x9, 0x10000) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000cfe000-0x9)='/dev/ppp\x00', 0x40800, 0x0) syz_open_dev$evdev(&(0x7f0000db1000)='/dev/input/event#\x00', 0x0, 0x10000) openat$selinux_access(0xffffffffffffff9c, &(0x7f000065f000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) 2018/01/10 00:37:14 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/10 00:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(0xffffffffffffffff, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000001000-0x8)={0xffffffffffffffff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d55000)='net/netstat\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) getsockname$netrom(r0, &(0x7f0000ff2000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e74000-0x4)=0x10) syz_open_dev$admmidi(&(0x7f0000a47000)='/dev/admmidi#\x00', 0x100, 0x40080) ioctl$KDSKBLED(r0, 0x4b65, 0x1) 2018/01/10 00:37:14 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000046e000)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x8, &(0x7f0000fd7000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000ab4000-0x1d)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fd6000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000fd8000-0x44)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f000084f000-0x10)={0x51, &(0x7f0000fd9000-0x51)="927406a03099877ebf616c64faac4d4fd4454452e2caacd3dbf65bf86c0552ff2b87a8755fed17ef48eff782503efaeec45b216431d52a90ec8df586cece115c22f0cb01631daa28afae6c99e691188ed3"}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000f66000)=0x2) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000d49000)=[{&(0x7f0000fd3000)=[{0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/10 00:37:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x10) write(r2, &(0x7f0000172000-0x9a)="290000001f0007a7ff0000000000000010000600e00000000b4013000000000000000000000000106d", 0x29) 2018/01/10 00:37:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000e33000)=@file={0x0, './file0\x00'}, 0x7e35e9d5dcda8e70, &(0x7f00008f6000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x804}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) accept$unix(r0, &(0x7f000047a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000baa000)=0x8) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/10 00:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(0xffffffffffffffff, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006aa000-0x1)="a9", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f00001c2000-0x38)={&(0x7f0000b5b000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c7a000-0x60)=[{&(0x7f000049d000)="e2", 0x1}], 0x1, &(0x7f0000cb5000)=[], 0x0, 0x0}, 0x20004081) r0 = syz_open_dev$tun(&(0x7f000046e000-0xd)='/dev/net/tun\x00', 0x0, 0x2c040) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000de8000-0x4)=0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000149000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000334000)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000041b000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e6000)=0xe8) sendmsg(0xffffffffffffffff, &(0x7f0000219000)={&(0x7f0000273000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x200000, 0x0}, 0x0}, 0x9, &(0x7f00004fb000)=[{&(0x7f00001c6000-0x9b)=':', 0x1}], 0x1, &(0x7f000066d000-0x540)=[], 0x0, 0x0}, 0x4005) 2018/01/10 00:37:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000cde000-0x8)={r2, r0}) bind$unix(r2, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x800000000) connect(0xffffffffffffffff, &(0x7f0000957000+0xb7b)=@un=@abs={0x1, 0x0, 0x0}, 0xa82f) 2018/01/10 00:37:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffd) bind$inet6(r0, &(0x7f00006e8000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000c5b000-0x1)="", 0x0, 0x0, &(0x7f0000e42000-0x8)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/10 00:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000d2d000)=0x0) 2018/01/10 00:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(0xffffffffffffffff, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sched_getaffinity(r0, 0x8, &(0x7f0000aa4000)=0x0) sendfile(r1, r1, &(0x7f00006c7000)=0x0, 0x2a) write$eventfd(r1, &(0x7f0000db1000-0x8)=0x0, 0x8) 2018/01/10 00:37:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000439000-0x8)=0x20007ffffffa, 0x1) syz_open_dev$sg(&(0x7f000015d000)='/dev/sg#\x00', 0x0, 0x0) 2018/01/10 00:37:14 executing program 6: r0 = semget(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0x4, 0xfffffffffffffffe, 0x2, 0x1000, 0x3, [{0x0, 0xb3, 0x17d, 0x0, 0x0, 0x481, 0x0, 0x0, 0x0}, {0x5, 0x8, 0x4, 0x0, 0x0, 0x1404, 0x0, 0x0, 0x0}, {0x5, 0x40, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETPID(r0, 0x3, 0xb, &(0x7f0000001000-0x78)=""/120) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000f7000)='./file0\x00', 0x0, 0x133) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000898000-0x30)={0x3d, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000583000)='/dev/cuse\x00', 0x80000, 0x0) write$fuse(r0, &(0x7f0000a82000-0x20)={0x14, 0x200000200000003, 0x0, @fuse_poll_out={0x0}}, 0x14) 2018/01/10 00:37:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de00000100000000000a6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f000035c000-0xe)=@l2={0x1f, 0x7, {0x1, 0x8, 0x80000001, 0x7, 0x4, 0xef9a}, 0x9, 0x1}, 0xe) 2018/01/10 00:37:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) r1 = syz_open_dev$sg(&(0x7f00004c4000)='/dev/sg#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000246000-0x108)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x5, 0x29, 0x4, 0x2, 0xffffffffffffe36a, 0x2, 0x4a, 0x100, 0x3ff, 0xfffffffffffffff8, 0xf7c3, 0x6, 0x800, 0x8]}, &(0x7f0000d56000)=0x108) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00001fb000)=0x0, &(0x7f0000329000)=0x4) read$eventfd(r1, &(0x7f0000b6b000-0x8)=0x0, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d06000)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x9, 0x1, 0x50}, 0xfffffffffffffd67) fcntl$setflags(r1, 0x2, 0x1) bind$alg(r0, &(0x7f0000883000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d31000)={0x7, 0x8, 0x5, 0x915, 0x967, 0x721, 0x4, 0xeee, r2}, &(0x7f0000650000-0x4)=0x20) 2018/01/10 00:37:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x191102, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7a0e}, {0xa, 0x0, 0x1f6f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, 0x1, [0x4, 0x3, 0xaa67, 0x47d, 0x7, 0x3, 0x1, 0x6]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000001000-0xb9)=""/185, &(0x7f0000002000-0x4)=0xb9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000b10000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0xfa98, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/10 00:37:14 executing program 6: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006d2000)='/selinux/load\x00', 0x2, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00009d1000-0xbe)=""/190) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r1, &(0x7f00002c4000)=""/15, 0xf, 0x2, &(0x7f0000ab1000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000898000-0xb)={0xa13, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) shutdown(r1, 0x1) 2018/01/10 00:37:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r1, &(0x7f0000e19000-0x5)="", 0x0, 0x0, 0x0, 0x0) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) readv(r0, &(0x7f00005ab000)=[{&(0x7f0000be4000-0xea)=""/234, 0xfffffffffffffe56}], 0x1e) fcntl$setsig(r2, 0xa, 0xc) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f000006e000-0x4)=0x6c8, 0x4) socketpair$inet6(0xa, 0x80007, 0x1, &(0x7f000007f000-0x8)={0x0, 0x0}) r4 = dup(r2) getsockname(r3, &(0x7f000042a000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5f000)=0x10) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000eae000-0x11)='/dev/qat_adf_ctl\x00', 0x80980, 0x0) renameat(r4, &(0x7f0000f89000-0x8)='./file0\x00', r5, &(0x7f0000046000)='./file0\x00') 2018/01/10 00:37:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b08000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x3, 0x4) preadv(r1, &(0x7f0000a88000-0x10)=[{&(0x7f0000d36000-0x9d)=""/157, 0x9d}], 0x1, 0x0) 2018/01/10 00:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000dd1000)='/dev/admmidi#\x00', 0x0, 0x80000) accept$inet6(r0, 0x0, &(0x7f00000f4000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000fd6000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2018/01/10 00:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(0xffffffffffffffff, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:14 executing program 1 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000068f000)='./file0\x00', 0x101) recvmsg(r0, &(0x7f000021f000-0x38)={&(0x7f00003c7000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000498000-0x20)=[{&(0x7f00000de000)=""/35, 0x23}, {&(0x7f0000727000)=""/77, 0x4d}], 0x2, &(0x7f0000b04000-0x79)=""/121, 0x79, 0x4}, 0x0) r1 = geteuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000419000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001fa000)=0xe8) r3 = getuid() setresuid(r1, r2, r3) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e6f000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000926000-0x38)={&(0x7f00004fd000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000c49000-0xe)={&(0x7f0000e1f000)={0x17c, 0x26, 0x200, 0x5, 0x3, {0x1a, 0x0, 0x0}, [@typed={0xc, 0x5c, @pid=r4}, @typed={0xc, 0x12, @uid=r1}, @generic="3399f9a83c6a11634aef4a6e2cb9c49f3e4413804264d22076bdda8fc132", @typed={0x10, 0x20, @u64=0x4}, @generic="f9af595637bf9186dcf6d1d8cf103ac99e7b3a228a5fad275119b1799e7106695d61f737", @nested={0xc8, 0x3, [@generic="f245dcb632b5825710850098f05af35025605da91d19973323716a2155b7c5c8223adbbc4a43c42d22a35ac260e62dde583df533d4868ee487a0b4592740a8ec3ac3a3855b63fb9c071b68cb6b9fe078d18e2dd0af9e448073e9a4f29cc144f82ad8bde2b3fbf75a21e5315a7fc51d8faa805b03cf4752daabdfb0b0e29b070c7e11083ccea6e85524579e0f5b92a228526ac0b57805cdf1abbc4e5e3eea638ec1bb987a7bbe0bba5ee7160bc74ed3ce91625356be0d07b9359dbcdd2edd7ed07977d4"]}, @generic="5d6b1bd93a071ab727b00c2aab1a9293a380971ecc1a7c141059bbde8e4a69", @flag={0x4, 0x72}, @typed={0x10, 0x4d, @u64=0x2467}]}, 0x17c}, 0x1, 0x0, 0x0, 0x840}, 0x4000) r5 = getpgid(0xffffffffffffffff) r6 = syz_open_procfs(r5, &(0x7f000082c000-0x11)="6e65742f0004365f6d725f636163686500") shmget(0x1, 0x4000, 0x20, &(0x7f000049e000/0x4000)=nil) readv(r6, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) sendmsg$alg(r6, &(0x7f000097a000-0x38)={0x0, 0x0, &(0x7f0000c56000-0x80)=[{&(0x7f0000816000-0x2d)="cf442b2ab7065ecc95119f3d5e9b564571ea7efbaab50aba7d1fd21ab1863c5686d44d8dbf66f799d4b0b3ac09", 0x2d}, {&(0x7f00006c3000-0xcf)="3cc18592e381460a85916871d0ee25a83b77edbf91cfd2573d7fa832ac82095638c82c6e2a909448978aad49cd489ceb63071624f15fc47d6731b13c973249429ac610bb273a433f9e6d1e5d3d9fdb894322e710c2b2997f5be4a222b57c1b05f6b9aeda17682e89bd9532a930f2c7476c88d5a1b1d47d3a6b081ca512b9606e90f34df99cbabcedbc24afdfbd39312ea0f94ef380e80a012878bb0b606192614eaac6dfdbdd5ef32f6b16680136777a448c243b6391144d46c3e0942f9afd13d6582781c26dd486dc8768dc26dd4e", 0xcf}, {&(0x7f0000bab000-0xb)="74f99b04cd405ea53bcb4d", 0xb}, {&(0x7f0000354000-0x10)="f10502293fe8b772ea918003f80415ac", 0x10}, {&(0x7f0000e3d000)="aa2ceeb8abdaa2530748b1ef62141c5ac3d2ab9d1fb3657fe02e", 0x1a}, {&(0x7f0000057000)="af8b5510ed39618c8b4ca888adea1e0069243e4570c522fdc9a35ae804efdaaf71191ba7f10311fdb84c2cb736b9a2b2723f09bf3252c4ad160fbf87a5c1d2e93bb6bcde36a97d2454a810bc316747863df040053141b5686b6865b6105ebedbd3645767b163446340144ef6b4cbde515ea9cafe36f64faf713971f9cafca3cb4a100819740e8af1be57bcb7577fd3375c0bf64911ba4311c548", 0x9a}, {&(0x7f0000991000-0x32)="2092c118f29845adfad2d5141f70ef5003c03a284d2cf16b36ccedff4501a3d17da4849b91f7a6b0babac06435aa67aec6e4", 0x32}, {&(0x7f0000bf9000)="bdc465cb4e243972ede36e5217b5d79670a49f1b0748b9c34a4028657e2684", 0x1f}], 0x8, &(0x7f0000b6e000)=[], 0x0, 0x80}, 0x8881) [ 113.241680] FAULT_INJECTION: forcing a failure. [ 113.241680] name failslab, interval 1, probability 0, space 0, times 0 [ 113.258090] CPU: 1 PID: 17409 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #255 [ 113.265478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.274819] Call Trace: [ 113.277425] dump_stack+0x194/0x257 [ 113.281055] ? arch_local_irq_restore+0x53/0x53 [ 113.285750] ? mutex_lock_io_nested+0x1900/0x1900 [ 113.290599] ? filemap_map_pages+0x942/0x15d0 [ 113.295101] should_fail+0x8c0/0xa40 [ 113.298814] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.303924] ? print_irqtrace_events+0x270/0x270 [ 113.308701] ? find_held_lock+0x35/0x1d0 [ 113.312766] ? __lock_is_held+0xb6/0x140 [ 113.316837] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 113.322717] ? rcu_note_context_switch+0x710/0x710 [ 113.327634] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 113.333008] should_failslab+0xec/0x120 [ 113.336977] kmem_cache_alloc_trace+0x4b/0x750 [ 113.341546] ? check_noncircular+0x20/0x20 [ 113.345767] snd_pcm_oss_change_params+0x170/0x3720 [ 113.350752] ? __fdget_pos+0x12b/0x190 [ 113.354614] ? __handle_mm_fault+0x2330/0x3ce0 [ 113.359177] ? check_noncircular+0x20/0x20 [ 113.363386] ? snd_pcm_hw_param_near.constprop.27+0x9a0/0x9a0 [ 113.369242] ? check_noncircular+0x20/0x20 [ 113.373449] ? find_held_lock+0x35/0x1d0 [ 113.377487] ? __fget+0x333/0x570 [ 113.380908] ? lock_downgrade+0x980/0x980 [ 113.385029] ? check_noncircular+0x20/0x20 [ 113.389236] ? lock_release+0xa40/0xa40 [ 113.393181] ? __lock_is_held+0xb6/0x140 [ 113.397224] ? __fget+0x35c/0x570 [ 113.400646] ? find_held_lock+0x35/0x1d0 [ 113.404684] snd_pcm_oss_make_ready+0xaa/0x130 [ 113.409238] snd_pcm_oss_read+0x209/0x6e0 [ 113.413355] ? lock_downgrade+0x980/0x980 [ 113.417472] ? map_files_get_link+0x3a0/0x3a0 [ 113.421932] ? __lock_is_held+0xb6/0x140 [ 113.425964] ? snd_pcm_oss_read2+0x410/0x410 [ 113.430350] ? snd_pcm_oss_read2+0x410/0x410 [ 113.434731] __vfs_read+0xef/0xa00 [ 113.438242] ? fsnotify+0x7b3/0x1140 [ 113.441929] ? vfs_copy_file_range+0x940/0x940 [ 113.446484] ? fsnotify_first_mark+0x2b0/0x2b0 [ 113.451041] ? avc_policy_seqno+0x9/0x20 [ 113.455074] ? selinux_file_permission+0x82/0x460 [ 113.459891] ? security_file_permission+0x89/0x1e0 [ 113.464795] ? rw_verify_area+0xe5/0x2b0 [ 113.468827] ? __fdget_raw+0x20/0x20 [ 113.472513] vfs_read+0x11e/0x350 [ 113.475940] SyS_read+0xef/0x220 [ 113.479280] ? kernel_write+0x120/0x120 [ 113.483222] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.488210] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.492943] entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.497667] RIP: 0033:0x452ac9 [ 113.500824] RSP: 002b:00007f94bf87cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000000 [ 113.508507] RAX: ffffffffffffffda RBX: 00007f94bf87caa0 RCX: 0000000000452ac9 [ 113.515760] RDX: 0000000000000149 RSI: 0000000020a26000 RDI: 0000000000000013 [ 113.523001] RBP: 00007f94bf87ca90 R08: 0000000000000000 R09: 0000000000000000 [ 113.530245] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a 2018/01/10 00:37:15 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) lgetxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000005000)=@random={'trhkted.\x00', 'selinux\x00'}, &(0x7f0000013000)=""/90, 0x5a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008e9000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000014a000)={@common='eql\x00', @ifru_mtu=0x10000}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/10 00:37:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000238000-0x5)="", 0x0) prctl$setname(0xf, &(0x7f0000a81000-0x2)='&\x00') sendto$inet(r1, &(0x7f0000488000)="", 0x0, 0x0, &(0x7f0000471000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup3(r1, r0, 0x80000) clock_gettime(0x0, &(0x7f000097a000)={0x0, 0x0}) recvmmsg(r0, &(0x7f00001ae000)=[{{&(0x7f00001fa000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000548000-0x60)=[{&(0x7f0000648000-0x55)=""/85, 0x55}, {&(0x7f0000d9f000-0xd2)=""/210, 0xd2}, {&(0x7f0000bbe000)=""/106, 0x6a}, {&(0x7f00000a9000-0xf4)=""/244, 0xf4}, {&(0x7f00005a6000)=""/9, 0x9}, {&(0x7f00000f9000-0x36)=""/54, 0x36}], 0x6, 0x0, 0x0, 0x5f}, 0x40}, {{&(0x7f0000b8c000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000072b000)=[{&(0x7f0000d29000)=""/110, 0x6e}], 0x1, &(0x7f0000b49000-0xc8)=""/200, 0xc8, 0x20}, 0x20}, {{&(0x7f0000d94000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14, &(0x7f00007bf000-0x60)=[{&(0x7f0000cc6000)=""/54, 0x36}, {&(0x7f000061e000)=""/122, 0x7a}, {&(0x7f0000030000-0x16)=""/22, 0x16}, {&(0x7f00003d9000-0x63)=""/99, 0x63}, {&(0x7f00008f8000-0xae)=""/174, 0xae}, {&(0x7f0000f2f000)=""/205, 0xcd}], 0x6, &(0x7f0000650000)=""/177, 0xb1, 0xffffffffffffffc0}, 0xffffffff}], 0x3, 0x1, &(0x7f0000f99000)={r3, r4+30000000}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000073e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r5}, 0x14) 2018/01/10 00:37:15 executing program 2: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xffffffffffffffc1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x100, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000000)=r0) stat(&(0x7f000090d000-0x8)='./file0\x00', &(0x7f0000edb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r1, r3) 2018/01/10 00:37:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f0000645000-0x10)=[], 0x0) 2018/01/10 00:37:15 executing program 1 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0xffffffffffffffff, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) eventfd2(0x4000000000000000, 0x0) 2018/01/10 00:37:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(0xffffffffffffffff, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004ea000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000093d000-0xc)={0x3, r1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000088000)={0x81, 0x2, 'client1\x00', 0x2, "c4424ac0c4b4b6fd", "d9678d30305b4871af78006694df5178e5d606340144fd599829febd9dc628d7", 0x8, 0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a14000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x33}, 0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) write$tun(r2, &(0x7f0000c6d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "5d11a3", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "eee427", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}, 0x62) [ 113.537482] R13: 00007f94bf87cbc8 R14: 00000000004b767a R15: 0000000000000000 2018/01/10 00:37:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000033a000)='/dev/net/tun\x00', 0x0, 0x400000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000099f000)={@generic="02000000040000000004008000d8bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) 2018/01/10 00:37:15 executing program 2: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)=""/0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002f6000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000e74000-0x6)={0x7, 0x1}) ptrace(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000001000-0x4)=0x5, &(0x7f0000002000-0x8)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000002000-0x10)={r2, r3+30000000}, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xfffffffffffffffc, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000002000-0x10)={0x0, 0x989680}, &(0x7f0000002000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000000)={{r4, 0x2710}, {r6, r5}}, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}}) [ 113.600377] FAULT_INJECTION: forcing a failure. [ 113.600377] name failslab, interval 1, probability 0, space 0, times 0 [ 113.601762] device eql entered promiscuous mode [ 113.619860] CPU: 0 PID: 17435 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #255 [ 113.627228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.636578] Call Trace: [ 113.639175] dump_stack+0x194/0x257 [ 113.642804] ? arch_local_irq_restore+0x53/0x53 [ 113.647472] ? trace_hardirqs_on+0xd/0x10 [ 113.651618] ? _raw_spin_unlock_irq+0x27/0x70 [ 113.656121] should_fail+0x8c0/0xa40 [ 113.659814] ? copy_overflow+0x20/0x20 [ 113.663681] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.668783] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.673703] ? __sched_text_start+0x8/0x8 [ 113.677822] ? find_held_lock+0x35/0x1d0 [ 113.681869] ? __lock_is_held+0xb6/0x140 [ 113.685919] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 113.691787] should_failslab+0xec/0x120 [ 113.695735] kmem_cache_alloc_trace+0x4b/0x750 [ 113.700290] ? perf_trace_lock+0xd6/0x900 [ 113.704420] snd_pcm_oss_change_params+0x1a8/0x3720 [ 113.709419] ? __fdget_pos+0x12b/0x190 [ 113.713299] ? check_noncircular+0x20/0x20 [ 113.717519] ? snd_pcm_hw_param_near.constprop.27+0x9a0/0x9a0 [ 113.723383] ? check_noncircular+0x20/0x20 [ 113.727596] ? find_held_lock+0x35/0x1d0 [ 113.731639] ? __fget+0x333/0x570 [ 113.735084] ? lock_downgrade+0x980/0x980 [ 113.739199] ? check_noncircular+0x20/0x20 [ 113.743412] ? lock_release+0xa40/0xa40 [ 113.747366] ? __lock_is_held+0xb6/0x140 [ 113.751409] ? __fget+0x35c/0x570 [ 113.754830] ? find_held_lock+0x35/0x1d0 [ 113.758870] snd_pcm_oss_make_ready+0xaa/0x130 [ 113.763428] snd_pcm_oss_read+0x209/0x6e0 [ 113.767545] ? lock_downgrade+0x980/0x980 [ 113.771670] ? map_files_get_link+0x3a0/0x3a0 [ 113.776137] ? __lock_is_held+0xb6/0x140 [ 113.780171] ? snd_pcm_oss_read2+0x410/0x410 [ 113.784556] ? snd_pcm_oss_read2+0x410/0x410 [ 113.788938] __vfs_read+0xef/0xa00 [ 113.792448] ? fsnotify+0x7b3/0x1140 [ 113.796135] ? vfs_copy_file_range+0x940/0x940 [ 113.800690] ? fsnotify_first_mark+0x2b0/0x2b0 [ 113.805247] ? avc_policy_seqno+0x9/0x20 [ 113.809277] ? selinux_file_permission+0x82/0x460 [ 113.814096] ? security_file_permission+0x89/0x1e0 [ 113.818997] ? rw_verify_area+0xe5/0x2b0 [ 113.823035] ? __fdget_raw+0x20/0x20 [ 113.826728] vfs_read+0x11e/0x350 [ 113.830157] SyS_read+0xef/0x220 [ 113.833497] ? kernel_write+0x120/0x120 [ 113.837439] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.842425] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 113.847169] entry_SYSCALL_64_fastpath+0x23/0x9a [ 113.851892] RIP: 0033:0x452ac9 [ 113.855051] RSP: 002b:00007f94bf87cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000000 [ 113.862733] RAX: ffffffffffffffda RBX: 00007f94bf87caa0 RCX: 0000000000452ac9 [ 113.869975] RDX: 0000000000000149 RSI: 0000000020a26000 RDI: 0000000000000013 [ 113.877220] RBP: 00007f94bf87ca90 R08: 0000000000000000 R09: 0000000000000000 [ 113.884461] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 113.891700] R13: 00007f94bf87cbc8 R14: 00000000004b767a R15: 0000000000000000 [ 113.907880] QAT: Invalid ioctl 2018/01/10 00:37:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a08000-0xe)='projid_map\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000c10000-0x12)='net/ip6_flowlabel\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) 2018/01/10 00:37:15 executing program 2: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000f7d000)=0x0) io_setup(0x8, &(0x7f0000000000)=0x0) io_destroy(r0) io_setup(0x530, &(0x7f0000003000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r1, 0x0, 0x0, 0x10001) r2 = msgget(0x1, 0x1) msgctl$IPC_STAT(r2, 0x2, &(0x7f00001b0000)=""/48) sendfile(r1, r1, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) execveat(r1, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/01/10 00:37:15 executing program 4: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, {0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80400000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) pipe(&(0x7f0000a7e000-0x6)={0x0, 0x0}) accept$unix(r1, &(0x7f0000df1000)=@file={0x0, ""/4096}, &(0x7f0000568000)=0xfffffffffffffd69) r2 = socket$inet6(0xa, 0x1, 0xaf) ioctl$sock_ifreq(r2, 0x896f, &(0x7f0000282000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000088c000-0xc)={0x0, 0x80000, r1}) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000df7000)={0x0, 0x4b5}, &(0x7f0000df8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000b5a000-0x15)={r5, 0x16, "dc5e75853a940d1c91487108916284a51548595ad408"}, &(0x7f00003ca000)=0x1e) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000df4000)={0x0, r3, 0xbd}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000d97000)={r6, 0x80000, r1}) r7 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000df6000)={0x1, 0x4c}, 0x8) bind$inet(r8, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r8, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r8, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r8, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r8, 0x1, 0x20001000000004, &(0x7f0000361000-0x4)=0x100000, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f00001c8000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000dec000)=0x5, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) pipe(&(0x7f0000de9000)={0x0, 0x0}) getsockname(r8, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) 2018/01/10 00:37:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000074000-0xc)={@loopback=0x0, @multicast1=0x0, 0x0}, &(0x7f000021a000-0x4)=0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0xd5, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000baa000-0x18)="731f006b616c6c00a7a35af0a7e978aa2e0e03518a85ece2", 0x4, 0x5b, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0xc49d9988853cf1a9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r5 = socket$kcm(0x29, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000bb3000)={0x0, 0x0}) ppoll(&(0x7f0000680000-0x18)=[{r3, 0x100, 0x0}, {r3, 0x20, 0x0}, {r3, 0x208, 0x0}], 0x3, &(0x7f00002a3000-0x10)={r6, r7+30000000}, &(0x7f0000e55000)={0x8}, 0x8) ioctl$int_in(r4, 0x5452, &(0x7f00000d9000)=0x100) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000554000)={r4, r2}) r8 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000127000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f0000b5a000)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f000039e000-0x4)=0x0) kcmp$KCMP_EPOLL_TFD(r9, r10, 0x7, r2, &(0x7f0000e3a000-0xc)={r8, r2, 0x1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000352000-0x108)={0x0, @in6={{0xa, 0x3, 0x1ff, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x800, 0x5, 0x3ff, 0x3e, 0x437, 0x8, 0x6, 0x1, 0x5, 0x2, 0x6add, 0x2, 0x4c93, 0x3]}, &(0x7f0000cde000)=0x108) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, &(0x7f00009b2000)={r11, 0x4f, "8e0f23bcfb5ef90b394f9aa352609671902e6319ddd8de2b01326ca321900d2043033e09088aec0442c7680aea9f632f7d58524ca1555feb731c65bdae1d37424699c1327dcf3139c183aaf7e88fa9"}, &(0x7f0000b20000-0x4)=0x57) flistxattr(r5, &(0x7f00003aa000-0x51)=""/81, 0x51) dup3(r2, r3, 0x0) 2018/01/10 00:37:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') sendmsg$nl_generic(r0, &(0x7f000031d000)={&(0x7f0000466000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000d85000-0x10)={&(0x7f0000e77000-0x2c)={0x2c, 0x1c, 0x400, 0x4, 0x2, {0x2, 0x0, 0x0}, [@typed={0x10, 0x72, @u64=0xabcf}, @flag={0x4, 0x4f}, @flag={0x4, 0x8f}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x4010) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:15 executing program 6: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000036000-0x9)='/dev/dsp\x00', 0x3, 0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000252000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000417000)=0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000419000-0x4)=0x4, 0x4) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000417000)='/dev/ppp\x00', 0x8400, 0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000417000)=0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000418000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x2) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000419000-0xc)={0x6, r3, 0x0}) ioctl$TIOCLINUX5(r4, 0x541c, &(0x7f0000253000)={0x5, 0x1b5, 0x3800000000000000, 0xfffffffffffffff7, 0x1}) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r1, 0x0, 0xffffffff, 0x4) mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f000041a000-0xc)={0x9, 0x1, 0x1ff, 0xc9, 0x3}, 0xc) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000418000-0x4)=0x0) sendmsg$nl_xfrm(r1, &(0x7f0000306000)={&(0x7f00003d8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003b3000)={&(0x7f00003cd000-0x10c)=@newsa={0x10c, 0x1a, 0x811, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2b}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/10 00:37:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00003fe000-0x8)='./file0\x00', 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00002aa000)=""/219) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f0000da0000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000319000-0x10)={0x8, &(0x7f0000d49000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00004bf000)={r1, 0x2}) fsetxattr(r0, &(0x7f000062e000-0x14)=@known='security.capability\x00', &(0x7f0000a07000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d19000)={0x0, 0x0, 0x0}, &(0x7f000055e000+0x688)=0xc) rt_sigpending(&(0x7f00006fd000-0x8)={0x0}, 0x8) stat(&(0x7f0000762000)='./file0\x00', &(0x7f0000560000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000f2000-0x8)='./file1\x00', &(0x7f0000cdd000)='./file0\x00', 0x1000, r2, r3, 0x5, 0x200, 0x42020) 2018/01/10 00:37:15 executing program 1 (fault-call:3 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) [ 113.938892] QAT: Invalid ioctl 2018/01/10 00:37:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) r1 = getpgid(0xffffffffffffffff) sched_getscheduler(r1) 2018/01/10 00:37:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a08000-0xe)='projid_map\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000c10000-0x12)='net/ip6_flowlabel\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) [ 113.968635] FAULT_INJECTION: forcing a failure. [ 113.968635] name failslab, interval 1, probability 0, space 0, times 0 2018/01/10 00:37:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) io_setup(0x66, &(0x7f000066b000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f00003c0000)=[&(0x7f0000a2b000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00001eb000)="", 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/10 00:37:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a2b000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000d7f000)={&(0x7f0000ee7000/0x2000)=nil, 0xa0, 0x3, 0x80, &(0x7f0000ba8000/0x2000)=nil, 0xfffffffffffff177}) [ 114.038873] device lo entered promiscuous mode [ 114.068408] CPU: 0 PID: 17467 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #255 [ 114.075815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.085184] Call Trace: [ 114.087794] dump_stack+0x194/0x257 [ 114.091431] ? arch_local_irq_restore+0x53/0x53 [ 114.096099] ? __save_stack_trace+0x7e/0xd0 [ 114.100442] should_fail+0x8c0/0xa40 [ 114.104172] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.109279] ? kasan_kmalloc+0xad/0xe0 [ 114.113158] ? kmem_cache_alloc_trace+0x136/0x750 [ 114.117998] ? snd_pcm_oss_change_params+0x1a8/0x3720 [ 114.123185] ? snd_pcm_oss_make_ready+0xaa/0x130 [ 114.127931] ? snd_pcm_oss_read+0x209/0x6e0 [ 114.132239] ? __vfs_read+0xef/0xa00 [ 114.135956] ? vfs_read+0x11e/0x350 [ 114.139569] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.144487] ? find_held_lock+0x35/0x1d0 [ 114.149465] ? __lock_is_held+0xb6/0x140 [ 114.153544] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 114.159423] ? rcu_note_context_switch+0x710/0x710 [ 114.164340] should_failslab+0xec/0x120 [ 114.168290] kmem_cache_alloc_trace+0x4b/0x750 [ 114.172856] ? perf_trace_lock+0xd6/0x900 [ 114.176986] snd_pcm_oss_change_params+0x1e0/0x3720 [ 114.181979] ? __fdget_pos+0x12b/0x190 [ 114.185853] ? check_noncircular+0x20/0x20 [ 114.190067] ? snd_pcm_hw_param_near.constprop.27+0x9a0/0x9a0 [ 114.195930] ? check_noncircular+0x20/0x20 [ 114.200141] ? find_held_lock+0x35/0x1d0 [ 114.204187] ? __fget+0x333/0x570 [ 114.207612] ? lock_downgrade+0x980/0x980 [ 114.211731] ? check_noncircular+0x20/0x20 [ 114.215941] ? lock_release+0xa40/0xa40 [ 114.219895] ? __lock_is_held+0xb6/0x140 [ 114.223948] ? __fget+0x35c/0x570 [ 114.227369] ? find_held_lock+0x35/0x1d0 [ 114.231411] snd_pcm_oss_make_ready+0xaa/0x130 [ 114.235967] snd_pcm_oss_read+0x209/0x6e0 [ 114.240086] ? lock_downgrade+0x980/0x980 [ 114.244208] ? map_files_get_link+0x3a0/0x3a0 [ 114.248670] ? __lock_is_held+0xb6/0x140 [ 114.252722] ? snd_pcm_oss_read2+0x410/0x410 [ 114.257120] ? snd_pcm_oss_read2+0x410/0x410 [ 114.261501] __vfs_read+0xef/0xa00 [ 114.265023] ? fsnotify+0x7b3/0x1140 [ 114.268726] ? vfs_copy_file_range+0x940/0x940 [ 114.273301] ? fsnotify_first_mark+0x2b0/0x2b0 [ 114.277863] ? avc_policy_seqno+0x9/0x20 [ 114.281896] ? selinux_file_permission+0x82/0x460 [ 114.286717] ? security_file_permission+0x89/0x1e0 [ 114.291620] ? rw_verify_area+0xe5/0x2b0 [ 114.295653] ? __fdget_raw+0x20/0x20 [ 114.299340] vfs_read+0x11e/0x350 [ 114.302770] SyS_read+0xef/0x220 [ 114.306110] ? kernel_write+0x120/0x120 [ 114.310058] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.315049] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 114.319801] entry_SYSCALL_64_fastpath+0x23/0x9a [ 114.324530] RIP: 0033:0x452ac9 [ 114.327688] RSP: 002b:00007f94bf87cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000000 [ 114.335367] RAX: ffffffffffffffda RBX: 00007f94bf87caa0 RCX: 0000000000452ac9 [ 114.342607] RDX: 0000000000000149 RSI: 0000000020a26000 RDI: 0000000000000013 [ 114.349846] RBP: 00007f94bf87ca90 R08: 0000000000000000 R09: 0000000000000000 [ 114.357087] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a 2018/01/10 00:37:16 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007a2000-0xa)='net/unix\x00') lstat(&(0x7f0000fd5000)='./file0\x00', &(0x7f0000059000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet6(0xa, 0x0, 0xfff) fchownat(r0, &(0x7f0000b59000-0x8)='./file0\x00', r1, 0x0, 0x1000) ioctl$TIOCCBRK(r0, 0x5428) syncfs(r0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00008fc000+0x906)=0x0, &(0x7f0000e1a000-0x4)=0x4) ioctl$TCSBRK(r0, 0x5409, 0x2) prctl$setendian(0x14, 0x1) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000fd5000)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000fd5000)={r3, 0x1, &(0x7f0000fd5000)=[0x9], &(0x7f000089c000)=[0x33dd, 0xe581], 0x65, 0x5, 0x80000001, &(0x7f0000fd5000)=[0x8, 0x6, 0x20, 0xfffffffffffffff9, 0xfff], &(0x7f0000fd6000-0x8)=[0x8d, 0x40, 0x2], 0x0}) 2018/01/10 00:37:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) syz_open_dev$dmmidi(&(0x7f00000e0000-0xd)='/dev/dmmidi#\x00', 0x0, 0x200) 2018/01/10 00:37:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000f04000)=[], 0x0, 0x0, 0x0) prctl$intptr(0x29, 0x1000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000052e000-0x8)={0x0, 0x0}) getsockname(r0, &(0x7f0000c2a000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000053d000-0x4)=0x9) waitid(0x0, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f000013c000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/10 00:37:16 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000a7b000-0x12)='/dev/snd/midiC#D#\x00', 0x706c, 0x40000) prctl$seccomp(0x29, 0x0, &(0x7f0000e39000-0x10)={0x0, &(0x7f000050a000)=[]}) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000e7f000-0x8c)={0x0, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffff801}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bee000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0xc000, 0xffffffff00000001, 0x9, 0xff, 0x87, 0xff, 0x1f, 0x100000001, r2}, 0x20) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a44000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000002000-0x20)={@common='gretap0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000001000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2, 0x2, 0xe, 0xfe, 0x5, 0x8}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000001b000)={0x5, 0x1, 0x201, 0x6, 0x7, 0x3ff, 0x84c, 0x6, 0x0}, &(0x7f0000001000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000492000-0x4)=@assoc_id=r4, 0x4) set_tid_address(&(0x7f0000da7000-0x4)=0x0) 2018/01/10 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') r1 = shmat(0x0, &(0x7f0000a85000/0x1000)=nil, 0x5000) shmdt(r1) getdents(r0, &(0x7f00005ae000)=""/4096, 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000008000)=""/0, 0x0) 2018/01/10 00:37:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:16 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000fe6000)='/dev/adsp#\x00', 0xf000000000000000, 0x501000) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f00002f8000-0x68)={0x6, 0x0, [{0xb2a, 0x0, 0x100}, {0x0, 0x0, 0x9}, {0xac6, 0x0, 0x9}, {0x4b564d02, 0x0, 0x48}, {0x0, 0x0, 0xffffffffffff47e7}, {0xbff, 0x0, 0x3}]}) bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x4, &(0x7f0000fe5000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 114.364328] R13: 00007f94bf87cbc8 R14: 00000000004b767a R15: 0000000000000000 2018/01/10 00:37:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000074f000)='net/icmp\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006fc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f000052b000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000035b000)={@generic="822cf3f385ccee453cb7dc9a240159fe", 0x0}) preadv(r0, &(0x7f000051c000)=[{&(0x7f0000f99000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/10 00:37:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x1}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x100, 0x20201) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000002000)={"882b0f267eb9000000ff4869dc3305c6", {0x4, 0xfffffefffffffa8d, 0x4de, "92eb000097fd", 0xc0, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000003000-0xc)={0x9, 0x101, 0x7ff, 0xfff, 0x8, 0xfffffffffffffffe, 0xc57}, 0xc) open_by_handle_at(r0, &(0x7f0000001000-0x85)={0x85, 0x9, "47b9b0194c6c8b9958d01450aa90a592a200825bb54107f76df62dfe9fa633ad5cf546d205c6fc728eebf947f53e362c747eedb85cc95e0af3a3d21be57d41842d73662649217f4ae3e0b3b586da5a6b29dec607353093aa70c05c534c4cfa8689dda84db94d6e78b3513f8f3f6783cd585cc04ed010307f189c5b520f"}, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000589000-0x20)={"03bbb43a57d70ba6d9737937573bc2e3", {0x4, 0x8, 0x1, "a4535d24a1b4", 0x2, 0x0}}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000a2e000)=0x1, &(0x7f000036a000-0x4)=0x4) r2 = syz_open_dev$midi(&(0x7f000022f000)='/dev/midi#\x00', 0x1, 0x0) uname(&(0x7f0000e55000-0x6)=""/6) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000ab7000-0x28)={0x5, 0x3, 0x9, 0x8000000100000, 0xfa5f}) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000ce5000-0x78)={0xc7, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x80000001, 0x1, 0x9, 0x6, &(0x7f0000a1f000)=@common='sit0\x00', 0x9, 0x0, 0x9}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000062b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000641000-0x4)=0xc) r4 = syz_open_procfs(r3, &(0x7f0000008000)='net/ip6_mr_cache\x00') syz_open_dev$random(&(0x7f0000966000-0xc)='/dev/random\x00', 0x0, 0x0) readv(r4, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000df9000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000602000)={0x7, [0x3, 0x9, 0x80000000, 0x0, 0x1f, 0x9, 0x101]}, &(0x7f000003b000)=0x12) r1 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000b1b000)={0x0, 0x97, "2994493d672b17aa6b8840c0f7525751759580a8f339cfd87ce757a2201b97bb66b4668ce93a93d289d82f2ac94d9fb66cd609bf4fbaa6fda98fa82070a615552fd69be591c0c2f05afdd74304dedf72aca4b3eeaeb098b8d8e227e363c941b7ac272721db354ef22ec56a386669d06c872cc91ce210b4d0a70aec055993f032680b41a1a86e9dcd923844cb1444685866e9777375c0cd"}, &(0x7f00009b4000)=0x9f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000158000-0xa0)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x779, 0x20, 0x5976d6fd, 0x1, 0xd54}, &(0x7f00009f1000-0x4)=0xa0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000a16000-0x8)=0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000707000-0x4)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000011f000)={r3, 0x0}, 0x6) getpeername$inet(r1, &(0x7f0000187000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000020a000)=0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001fa000)=0x0) process_vm_readv(r4, &(0x7f0000027000)=[{&(0x7f00001e8000-0xa0)=""/160, 0xa0}, {&(0x7f00004e8000)=""/173, 0xad}], 0x0, &(0x7f00002a2000-0x60)=[{&(0x7f0000d62000)=""/193, 0xc1}, {&(0x7f00000b1000)=""/4096, 0x1000}, {&(0x7f000076b000)=""/132, 0x84}, {&(0x7f0000a63000)=""/64, 0x40}, {&(0x7f0000758000-0xb9)=""/185, 0xfffffffffffffdaa}, {&(0x7f0000fad000-0x62)=""/98, 0x62}], 0xeb, 0x0) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f00000c8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000286000)={r2, 0xe4, "e77be8f00769612c05eb6f012a11eb78988b330cd2ef745a91c9d616ce6acac3237e7ea3542e1251e7511de35c42b0a252ec747b173416f05d5691394a2bb2d187606fe4ae1d4ef34b5532ffb0447e37ba54ab9ad71acf6081ac398fb555d0af5a55a3c5f047349eff938801b1fa3a4f0f257e30df8f379255a5866beb6cc0460604c45272ffd3a2ae93b784b234423b827f1ff0f9366d7d62b5587b5edc14d0234dcf51bf7e36bb6de0fe412041c9333463c198cb3896fc7af909111c65f9372196a06e29ac4561409f9124cb5d358ba2ec1bbda38216dd2045e2d1dd773afac9aa8100"}, &(0x7f00008e5000-0x4)=0xec) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000038b000-0x8)={r2, 0x3ff, 0x9}, &(0x7f00002f8000)=0x8) read(r1, &(0x7f0000ab0000)=""/192, 0xc0) 2018/01/10 00:37:16 executing program 6: mlockall(0xffffffffffffffdb) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000846000)='/dev/mixer\x00', 0x80000, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00002aa000)={0x0, 0x7000, 0x1fb6, 0x7ff, 0x7c}) 2018/01/10 00:37:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000665000)='/dev/hwrng\x00', 0x420000, 0x0) mkdir(&(0x7f00002f1000)='./file0\x00', 0x80) mkdir(&(0x7f000002c000-0x8)='./file0\x00', 0x0) 2018/01/10 00:37:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bfc000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x6) r1 = accept4(0xffffffffffffff9c, &(0x7f000036a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a70000-0x4)=0x8, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000653000-0x1d)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9f50, 0x2, 0xff, 0x1, 0x100000000, 0x5, 0xaec8}, 0x20) 2018/01/10 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fe2000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003b2000-0x9)='/dev/ppp\x00', 0x18100, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000cff000-0x4)={0x0, 0x0}) kcmp(r0, r0, 0x7, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/10 00:37:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x0, 0x4) write(r1, &(0x7f000001a000-0x69)="", 0x0) write(r1, &(0x7f0000ead000-0x1)="95", 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000059e000)={r1}) recvfrom$ipx(r2, &(0x7f0000dee000)=""/205, 0xcd, 0x2000, &(0x7f0000570000)={0x4, 0x0, 0xed05, "b743f5b3ce54", 0x2, 0x0}, 0x10) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000fae000)=""/0, 0x0, 0x0}, 0x1ffe) recvfrom$unix(r0, &(0x7f0000d4c000-0x8a)=""/138, 0x8a, 0x2002, 0x0, 0x0) 2018/01/10 00:37:16 executing program 4: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000418000-0x9)='/dev/sg#\x00', 0x5, 0x101000) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x40) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000417000)=@req3={0x7, 0x7ff, 0x101, 0x20, 0x2, 0x7, 0x0}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000306000)={&(0x7f00003d8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003b3000)={&(0x7f00003cd000-0x10c)=@newsa={0x10c, 0x1a, 0x811, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2b}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/10 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/10 00:37:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) shutdown(r0, 0x4000000000001) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000488000)=0x0, 0x4) 2018/01/10 00:37:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x80040000048f, &(0x7f00000fb000-0x2c)="0600008f000000000000424200000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000eaf000-0xb)='/dev/audio\x00', 0x408000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000b9000-0x10)={0x5, &(0x7f000012f000+0x196)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/10 00:37:16 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffffffb, 0x98000) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000004000-0x8)=0x0) getsockname$inet(r0, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) 2018/01/10 00:37:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) r0 = syz_open_dev$vcsn(&(0x7f0000589000)='/dev/vcs#\x00', 0x1ff, 0x100) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dc4000-0x10)={0x2, &(0x7f0000e00000)=[{0x6, 0x4, 0x6, 0x91}, {0x1, 0x3, 0x6, 0x10000}]}, 0x10) r1 = socket(0x11, 0x803, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000b5d000)={0x10000, 0x7, 0x200, 0x14}, 0x8) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000cf2000-0x4)=0x3ff, 0x4) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) recvmmsg(r0, &(0x7f00003b8000)=[{{0x0, 0x0, &(0x7f000093b000-0x40)=[{&(0x7f00007c7000)=""/145, 0x91}, {&(0x7f00007a7000-0xa5)=""/165, 0xa5}, {&(0x7f0000f70000-0xab)=""/171, 0xab}, {&(0x7f0000b89000-0x6a)=""/106, 0x6a}], 0x4, &(0x7f000063e000-0x27)=""/39, 0x27, 0xfffffffffffffffb}, 0x1}], 0x1, 0x40010001, &(0x7f0000220000)={0x0, 0x0}) r2 = socket$inet(0x2, 0x3, 0x88) sendto$inet(r2, &(0x7f00004f4000)="", 0x0, 0x0, &(0x7f00007fa000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) exit(0x0) 2018/01/10 00:37:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') 2018/01/10 00:37:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000dff000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e82000-0x8)={0x0, 0x100}, &(0x7f00004d8000)=0x8) recvmmsg(r0, &(0x7f0000f6d000-0x12c)=[], 0x5, 0x40012041, 0x0) 2018/01/10 00:37:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000074f000)='net/icmp\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006fc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f000052b000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000035b000)={@generic="822cf3f385ccee453cb7dc9a240159fe", 0x0}) preadv(r0, &(0x7f000051c000)=[{&(0x7f0000f99000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/10 00:37:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00003eb000-0xd)='/dev/net/tun\x00', 0x0, 0x391040) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00008bd000)={@generic="00090000008000001607067d08b1bd5c", @ifru_settings={0x2, 0x0, @cisco=&(0x7f00006fb000-0x8)={0x0, 0x0}}}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000a5c000)={@generic="dbd0300ad7ee7d9b19109e23c18c5c33", @ifru_mtu=0x10001}) 2018/01/10 00:37:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/sockstat\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000712000)='/dev/audio\x00', 0x10000040801, 0x0) ioctl$sock_bt(r0, 0x8906, &(0x7f000022a000)="4420291a9cff9a80803fc39b0deb7387da34b7ac27c97f9918c8bf32b1c1bc6f1d9d0d90293440238cb667") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000028000)={0x0, 0x26, "48f8007026d1a0ff5ca258c4905214c21b3342c3c1ac2d304239baca0d8e1f9a27f07fe9c270"}, &(0x7f000016d000-0x4)=0x2e) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000066e000)={r2, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00005a8000-0x8)={0x8, 0x0, 0x8000, 0x1}, 0x8) 2018/01/10 00:37:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x612a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000004, 0x0, @perf_config_ext={0x5, 0x23b0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000031d000-0x12)='net/ip6_flowlabel\x00') 2018/01/10 00:37:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f0000e46000-0xc0)=""/192, 0x12f) 2018/01/10 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000545000)={0x1, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffee7) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000037000)=0x90) 2018/01/10 00:37:16 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fc3000-0x11)='/dev/vga_arbiter\x00', 0x8400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x2e)=""/46, &(0x7f00000d1000-0x4)=0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9) 2018/01/10 00:37:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000073e000-0x18)=@generic={0x3, 0x20000008, 0x0}) r1 = syz_open_dev$sndseq(&(0x7f0000151000)='/dev/snd/seq\x00', 0x0, 0xa1000) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000668000)={{0x4f71, 0x5}, 'port0\x00', 0x4, 0x0, 0x6, 0x100000001, 0x1a, 0x3, 0x3, 0x0, 0x1, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000188000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000eda000-0x36)=""/54, &(0x7f0000eda000)=0x36) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000a1a000-0x4)=0x7fff) 2018/01/10 00:37:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00003e3000-0x7)='mounts\x00') unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000b01000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d2f000)='/dev/rfkill\x00', 0x0, 0x0) userfaultfd(0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000a8000-0x4)={r4}) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/10 00:37:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000c76000-0x8)='./file0\x00', 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) r2 = dup2(r1, r0) unshare(0x400) getsockname$netlink(r2, &(0x7f00000b3000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ca0000)=0xc) ioctl$sock_proto_private(r2, 0x89e2, &(0x7f0000b7b000-0xcc)="ffbee8bbd4815c5471cb653f400851e3ef791fbb0621efc429ba402221839b38c11747f4a888d41ec6b23d04e3590e1fe69c3eb57f1de7c75395c0b0ab9d369a4c22f1bfd5ea521560e890dbb2af182521139477ad7b394d921669db08d20b30bb135078696af42d86ca403b8f8032d38c0e9823caa82f9808bdf6ad2838df5218397141626d82d88aa217f36df033bc024f95edb4fafc3da779314650dda8622db74324733771fc9e82c9a2ec5e4f7de3acd648f5955abf20a670d60c7349cb4e46c8bd6bb7cd6185dfa79f") 2018/01/10 00:37:16 executing program 4: mmap(&(0x7f0000000000/0x37d000)=nil, 0x37d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x32}, 0xa, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x8000000001, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000037d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000037e000-0x5c)={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, {0xa, 0x1, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x1}, 0xc3, [0x5, 0xc82f122, 0x81, 0x1, 0x462, 0xff, 0x1000000000007, 0x100000000]}, 0x5c) 2018/01/10 00:37:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) tee(r0, r0, 0x5, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/10 00:37:16 executing program 0: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f00009fa000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000bf8000/0xe000)=nil) r0 = syz_open_dev$admmidi(&(0x7f0000ba2000)='/dev/admmidi#\x00', 0x100000001, 0x20000) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f0000d03000-0x20)={0x3, 0x1, 0x3, 0x5, r1}) r2 = shmget$private(0x0, 0x3000, 0x1020, &(0x7f0000d00000/0x3000)=nil) shmat(r2, &(0x7f0000af7000/0x3000)=nil, 0x2000) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009b5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCSTI(r3, 0x5412, 0x1000) mincore(&(0x7f0000b5e000/0x3000)=nil, 0x3000, &(0x7f00009d2000-0x91)=""/145) 2018/01/10 00:37:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x18) r1 = syz_open_dev$sndpcmp(&(0x7f0000a07000)='/dev/snd/pcmC#D#p\x00', 0x101, 0x80) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000fbf000-0x4)=0x0, &(0x7f00006b1000-0x4)=0x4) 2018/01/10 00:37:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x1, 0x3, &(0x7f00004c9000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007cd000-0x83)="474bf17694746e4f98d35eae30c8f18c76e39e980b5b2ebf72b4e77447cb9fe42d258a7d53a0db7736cbb159d9643b27e0b5c585d159f1f979d227d9ee85746865c7966ddf8bb35cbfd59ca7ba437ae8bc21f8f05cdd8fcd5af183312751e17df7e1e3fb2d6cbda8cc67a388ac258ea6031e205dc92d41abddbe83a6141592c0310676", 0x80000000, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000625000-0x28)={@common='gre0\x00', @ifru_flags=0x0}) 2018/01/10 00:37:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f0000858000-0x1)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f00008d8000-0x2)='/dev/snd/seq\x00', 0x0, 0x103002) dup2(r2, r1) write$sndseq(r1, &(0x7f0000d82000-0x30)=[{0x26, 0x0, 0x0, 0x3fd, @tick=0x0, {0x1, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/10 00:37:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2, 0x84) syz_open_dev$vcsa(&(0x7f0000e3c000-0xb)='/dev/vcsa#\x00', 0x3ff, 0x0) connect$inet6(r0, &(0x7f0000e1e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f000045f000)=0x1, 0x4) 2018/01/10 00:37:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f00006c2000)={0x7b, 0x0, [0x800, 0x8, 0x5, 0x2], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00009b9000-0x8)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) link(&(0x7f0000b2e000-0x8)='./file0\x00', &(0x7f0000b2e000)='./file0/file0\x00') 2018/01/10 00:37:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000094f000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f00006ac000)=""/192, 0xc0) 2018/01/10 00:37:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000dab000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000004000-0x50)={0x0, 0x1, 0x0, 0x0, &(0x7f0000005000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000212000-0x6)={0x10001, 0x9, 0x7}) 2018/01/10 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) socket(0x2, 0x1, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) openat$kvm(0xffffffffffffff9c, &(0x7f00006fd000)='/dev/kvm\x00', 0x2000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b07000-0x8)={0x0, 0x0}) r3 = open$dir(&(0x7f000071b000)='./file0\x00', 0x88200, 0x20) r4 = dup3(r3, r2, 0x80000) ioctl$KVM_GET_LAPIC(r4, 0x8400ae8e, &(0x7f00009ec000-0x400)={"3d2405e13cb8fad5a4a2fbfc6257f18759ff193b75edf69abb75d8f7384311ba861a38e2e6c8403b72991dc9f352659b01742717ba1c749ae37756f1b5ccbbb5f4c31a8202f37a978dc34fbaa21d09465385ce0f36f73046920510f0e5ff1c3008d38d849b8daffe63bcc7d504920f00e88d76fe6087051b0c24fbf6f7f8f11aff3333cede1c1ffa9bd968f6082a539002692944720a714e0e09919c07609d244830be4bf17344cfb152650264996efe027d94cf4722af365232c159ddc8ac6b01f4a69100b003a7da3e3837f1cf6fde53580d33862148fbb435367d7ab38611cba914b641bd53f227ead561b56591992ec3ea54709afb1c52f9663f0c78df09ae6f2527a0b85d17b18bd490b2f32c379c423e7cc67824252f025ae2ce3a6b7810f300584d36775b7faa328718d7c164d9d4284236b52c26f31d7b462988b6db6928a3dafb8f3eb47259220a2f93140f93877df12b36dad20ab8b5a528c3577042f888ad302cbf960b82c3342756dd29266d0024b9bfa45cbc852d68fa3a3250b515c8f8c274ff840b90fdea2dd31a233be47aa5f3f05ac882fa2edc2cc4276fd26372d90f1dec6cee6bd1caafccd7a83f1893286f1ee08d65ac2931e273f3c86d511f449c28b74b61a574f8c9a51bf3ac661ff6491f4b5434bed19cf5e243bf5ca23e3272a29806e0d486a5076b977cfbeb4c5d93d2487e1cc393475bc194ec7d29022c87e63bdcca666a6a0cc1c6a93ec7f976342920373ad424a0a376128febfdb3b42288ce5b9c8583bbb78f940187a746098e5e0d4ce8b1b0d73a3e36ef88f75c14bf81143ade0a1f959880c86d0d3547e0947fa0bf5265b827d1467752349969b9aa260b7f7405b517fc1a4ab06f5c33fd9a26c77a0ce47afc78381063445f4fe7ecf9fa16f6da4e20bb60d634c5dc2d8315370ee3fc6282b3b6e9890ee755677d996e88e78bd2b5d1fa350b7bf4a073a8d040647f71ff5bb7cacbfddf7bcc9c2fb51e1c444a2d812ec4f274db56e34f80cca143c36f5c9b6bf1babf1b26e035fe13691ae72e9cb4d9c74872462986e7b03de3f0a71072708d06a490dfadba373dd1d7a1fad081c5f7e0c9c0976911f94a4f361d8e0f8bc04832b82dc89de558fa2637d1fa76720c1570125566e7f83039d56a848391d202fe6e3da15fab9b5e87c7e2513436be13653dcbd865b3724bcdafba9e6633444a2b0d778977dd325ce898f296514b26f56b1bfd7d139572153032cf4b3b82cfe7835268925ba46fb58134118246243e6b93d33a9dea386ca1869c181fed34722178a8713b405c68b7281353ec803c1f6db246caf81c96644693b3744093a04177dd9451a54e737d4da3d58fd770013534830da7f5244d7cf055ef5a7bd9c977957c69f64229f01fdc11f4cb254e546d47c93f0cdefaffa18628ef6d329de15c79e09eeeb745"}) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000ccc000)={{0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, {0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, 0x40, [0x5, 0xe683, 0x7fff, 0x5, 0x4, 0x5, 0x9, 0x8000]}, 0x5c) dup3(r4, r4, 0x80000) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b41000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/01/10 00:37:16 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080045007, &(0x7f0000004000-0x8)=0x0) 2018/01/10 00:37:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000eb5000-0x10)=[{&(0x7f0000a43000-0x39)="3900000010000938c5bb61e119050921071c005e02000500ed0001078000801419001a0004000a00f00c00da000608c30300800000011e3ab2", 0x39}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000710000)={0x0, 0x0, 0x0}, &(0x7f0000f2f000)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000f72000-0x38)={&(0x7f0000111000-0xc)={0x10, 0x0, 0x0, 0x20900440}, 0xc, &(0x7f00001f4000-0x10)={&(0x7f0000ae0000)={0x234, 0xa, 0x0, 0x400, 0x5, 0x2, {0xc, 0x0, 0x5}, [@flag={0x4, 0x28}, @generic="fff99c792cedd2ba2d0506d7c9e924fd866e36bc349c5bb73d89b22dabdce7e432f1d5cb467639bd7506c76ed0dd411086f84f0394025eb35f418ad86567f132166cd3e3ad2735f18b3de49b9fd1b5653f0199784f201d78a069f77dacdc60967233588d708498f08df31584efc83f18c4c79f0ef7dfaf8a3ba921531fd570a9e3ecd9dc050d66f9090f7ad55d0da698f1d2449e7d8dfcf4c5be91bc063202b9eb0dc9414a361a288c32d92531708f0a0b63bc2b5a47baac6fc74eda48f9dc13ded53e46", @nested={0x4, 0x40, []}, @typed={0xc, 0x95, @pid=r1}, @nested={0x134, 0x89, [@generic="8c7912d203a3fee34b140f02cb62d7b7a71746f89de6a27d8a1d65865071007442f517a54b97dc77a2cf30ba45af22827d11cd7e02e1b3d0fe3897e02ecabfdd160f2698d1086cd443793bd09b2acc5b7aac5706cdc4f2a049dcbb54e010ee1d8dc3a8d6e17514acc17fd361e9fd5ae78a6d9615d25b7c83c3059d92789e4bf2503f54c41958a139904c1e3ceb31d799b2f12457c74066ed583a7941e80521906712299723cfd411e186061821f6115a3d38cb04583d30543fc38f92409addb6b5f8da52f310d6b56bb97849aa004c6dd13f03e5ead29fdcb782964b48710093cf3a84dfb8a38233d8", @flag={0x4, 0x2f}, @typed={0xc, 0x33, @fd=r0}, @flag={0x4, 0x81}, @flag={0x4, 0x52}, @typed={0xc, 0x92, @fd=r0}, @generic="602293925c04d688bd778c568599b619c95e64", @typed={0x10, 0x12, @u64=0x7}]}, @flag={0x4, 0x75}, @typed={0x10, 0xb, @u64=0xc5f}]}, 0x234}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) 2018/01/10 00:37:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) utimensat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', &(0x7f0000011000)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00002c9000)="", &(0x7f0000ea4000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") pipe2(&(0x7f0000986000)={0x0, 0x0}, 0x4800) getsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000e30000)=0x0, &(0x7f0000147000-0x4)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/10 00:37:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f00006e0000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e8a000-0x1)="fa", 0x1, r0) r2 = add_key$user(&(0x7f00001d5000-0x5)='user\x00', &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bee000)="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", 0xbf, r0) keyctl$dh_compute(0x17, &(0x7f0000e75000)={r1, r2, r2}, &(0x7f0000e9d000-0x1)=""/1, 0x1, &(0x7f00004e5000-0x38)={&(0x7f00009a5000-0xc)={'sha3-224\x00'}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/10 00:37:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000095000)=0x2) readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000dab000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000004000-0x50)={0x0, 0x1, 0x0, 0x0, &(0x7f0000005000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000212000-0x6)={0x10001, 0x9, 0x7}) 2018/01/10 00:37:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x7, 0x400, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000e27000-0x2)=0x595000000000, &(0x7f0000001000-0x8)=0x2) mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) recvmsg(r1, &(0x7f0000220000)={&(0x7f0000e7c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000495000-0x20)=[{&(0x7f0000664000)=""/160, 0xa0}], 0x1, &(0x7f00005a4000)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r1, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000e79000-0x5be)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000c2d000)="0a5943aa23b4752bb9bc2bbad4085e3c5590cf238797eb16819100a2b20ca291d3538929301fab2b61ad64d14cc80000000000002e6ce42493d8f35e1e1ddeeb29ef1bb750", 0x45, 0x0, &(0x7f0000e76000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/10 00:37:16 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00001b7000)='/dev/audio\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000784000)=""/126, &(0x7f0000da9000-0x4)=0x7e) pipe2(&(0x7f0000ceb000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) connect$netlink(r2, &(0x7f0000587000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) io_setup(0x9, &(0x7f0000d60000-0x8)=0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x487) clock_gettime(0x0, &(0x7f000064b000)={0x0, 0x0}) io_getevents(r3, 0x6, 0x6, &(0x7f0000f58000-0xe0)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000bd3000)={0x0, r4+10000000}) io_submit(r3, 0x1, &(0x7f0000b53000-0x28)=[&(0x7f0000595000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00005be000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_destroy(r3) 2018/01/10 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x1, 0x80002) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000da8000-0x68)=""/104) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000593000)=""/250) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f000031c000)=0x8, 0x4) 2018/01/10 00:37:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) syslog(0xa, 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) io_setup(0x4, &(0x7f0000004000)=0x0) io_submit(r1, 0x1, &(0x7f0000004000-0x18)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000012000-0x8d)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_destroy(r1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000049b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bf6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000ba7000-0x8)={@rand_addr=0x0, @rand_addr=0xff}, 0x8) 2018/01/10 00:37:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1000, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00005fa000)='./file0\x00', 0x1000000000000, 0x0) sendmmsg$alg(r1, &(0x7f00002f4000)=[{0x0, 0x0, &(0x7f00009cc000-0x60)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000ba0000)=0x9) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0xffff) ioctl(r0, 0x4, &(0x7f0000bd1000-0x32)="6dc322ccb071c22b98b4a74b47072d6072a1cb7c7ed58d90ff4b2692384ee32ee8aaacb2ff558a7902ca76db09ffb855391c") 2018/01/10 00:37:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000909000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f000088a000)={0x10001, 0x0, 0x739, 0x7, 0xfffffffffffffff9, 0x4570ebf0}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000763000-0x40)={0x6, 0x5, 0x4, 0xce, "320df1ff378418387a6546e0196ab2b238abf9989a6a4bc86a5c2c0d26d82c24887584b3c691052f917184f3", 0x6}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f4f000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000056b000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d4b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000046c000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa1}], 0x88) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f00008d2000)={0x1000, "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"}) 2018/01/10 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b75000-0xc)='/dev/autofs\x00', 0x400000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000a7f000-0x10)={0x888888888888bd1, &(0x7f0000172000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000c02000-0x70)={[{0x4, 0xffffffffffffff01, 0x9, 0x2, 0xffffffffffff0001, 0xff, 0x1, 0x7fff, 0x5, 0x54, 0x94a, 0x8, 0xfffffffeffffffff}, {0xffff, 0x2, 0x100000001, 0x0, 0x49, 0x0, 0x1f, 0x1, 0x20, 0x8, 0x80, 0x8000, 0x0}, {0x80, 0x9, 0x200, 0x55, 0x1ff, 0x0, 0x80000001, 0x0, 0x9, 0x0, 0x8, 0x4bc0, 0x8}], 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004d2000)={0x0, 0x7, 0x20}, &(0x7f00004e1000-0x4)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fd2000-0x8)=@assoc_value={r2, 0x3}, 0x8) getsockopt$netlink(r0, 0x10e, 0x2000000000005, &(0x7f0000005000)=""/0, &(0x7f0000002000)=0x0) 2018/01/10 00:37:16 executing program 7: r0 = socket(0x1e, 0x2, 0x0) flistxattr(r0, &(0x7f0000139000)=""/22, 0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x47, @loopback={0x0, 0x1}, 0xffffffff80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa6b, 0x249, 0x4, 0xffffffffffffffe1, 0xdb03a5e7f7ce4cfe}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7, 0x1, 0x4, 0x7f, 0x9, 0x5, 0x8a, 0x7f, r1}, 0x20) 2018/01/10 00:37:16 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000352000-0xb)='/dev/mixer\x00', 0x4c081, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/10 00:37:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) fallocate(r2, 0x0, 0x0, 0x10000) ftruncate(0xffffffffffffffff, 0x0) lstat(&(0x7f0000a11000)='./file0\x00', &(0x7f0000704000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r0, 0x9) fallocate(r1, 0x1, 0xb06, 0x10000) lseek(r2, 0x0, 0x4) 2018/01/10 00:37:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) socket$bt_hci(0x1f, 0x3, 0x1) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xfffffffffffffec3) read(r0, &(0x7f0000119000-0xa6)=""/166, 0xa6) 2018/01/10 00:37:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x9d}, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000004000-0x8)=0x0) 2018/01/10 00:37:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = syz_open_procfs(0x0, &(0x7f0000d2d000)='uid_map\x00') mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f00001a5000-0xe)='./file0/file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073b000-0x1)="") getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000bee000-0x44)=""/68, &(0x7f0000fa6000)=0x44) unlinkat(r1, &(0x7f000048f000-0x8)='./file0\x00', 0x200) chdir(&(0x7f0000485000-0x8)='./file0\x00') ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000867000)=0x0) mount(&(0x7f0000571000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f00008b8000)='pipefs\x00', 0x0, 0x0) 2018/01/10 00:37:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005b8000-0x8)={0x0, 0x0}, 0x800) r2 = perf_event_open(&(0x7f0000940000)={0x4000000002, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000843000)="9f06020000170080ffabae7c2b4e6d") r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000066e000)='/dev/loop-control\x00', 0x0, 0x0) fanotify_init(0x0, 0x8400) r5 = accept(0xffffffffffffffff, &(0x7f0000af2000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000016f000-0x4)=0x1c) getsockname$ipx(r5, &(0x7f00008b0000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b80000)=0x10) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f000045d000)=0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000004000-0xb)={0x0, 0x74, &(0x7f00007a6000)=[@in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0xb2}, @in6={0xa, 0x1, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, @in={0x2, 0x0, @rand_addr=0xca2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000614000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000cc2000)={0x1000, 0x7, 0x200, 0x200, 0x3, 0x100000001, 0x4, 0x3e, r6}, 0x20) r7 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x9) clock_nanosleep(0x5, 0x1, &(0x7f0000f5a000-0x10)={0x0, 0x1c9c380}, &(0x7f00001b8000-0x10)={0x0, 0x0}) r9 = dup2(r7, r3) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000e48000-0x88)=""/136) select(0x40, &(0x7f00000f6000-0x40)={0x1ff, 0x1ff, 0x0, 0x0, 0x0, 0x100000001, 0x80000001, 0xf67}, &(0x7f000068e000)={0x9, 0x3, 0x200, 0x5, 0xe0000000, 0xc85, 0x9, 0x4}, &(0x7f000005b000-0x40)={0x80, 0x40, 0x1, 0x8d1, 0x80000001, 0xffff, 0x3, 0x401}, &(0x7f0000534000-0x10)={0x77359400, 0x0}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000046000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e26000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000e3000-0x4)=0x0) kcmp$KCMP_EPOLL_TFD(r11, r12, 0x7, r1, &(0x7f0000b79000-0xc)={r1, r4, 0x0}) ioctl$TIOCCONS(r1, 0x541d) select(0x40, &(0x7f0000aa2000)={0x3, 0x2, 0x3, 0x1, 0x7ff, 0x1, 0x1, 0x4}, &(0x7f0000bd1000-0x40)={0x4, 0x4, 0xffffffffffff9892, 0x5, 0x400, 0x43c, 0x0, 0xa10}, &(0x7f000066d000)={0x100000000, 0x9c27, 0xfff, 0x5d507fb, 0x42, 0x4ad, 0xffffffffffffffff, 0x0}, &(0x7f0000390000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r7, 0x1, 0x15, &(0x7f0000e0b000)={r8, r10}, 0x10) getsockopt$inet_dccp_int(r9, 0x21, 0x0, &(0x7f00001cd000)=0x0, &(0x7f0000ed1000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a83000)={0x800001a1, [0x0, 0xfffffffffffffffa, 0x6, 0x16]}, &(0x7f000061f000)=0x2d1) r13 = dup(r7) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000004, &(0x7f0000b19000-0x4)=0x81, 0x35f) bind$inet6(r7, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r7, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r13, &(0x7f0000a1e000)="a8966eefbf0ec60b3b7ad29fcc3ba445181d1da74b4c5b7c521c9bf9cee638685c700515bd8a5f2a182139897ade9207420c879460b49e1a24cf467260097bdfa6b25a6ac473c884686647d8ffa0a48a38ee3f943ac9a99860b60fbe4efea76f108de6485ca9591a2ff73e145844d469c699ceecb975b7ca63ad354b1ff34bea1972c4eadb75a824d25134e51afb85aa95ee7a3b1fbda882af1cce6037a9905ec0203bf0487f26aff1c918e6dc9498117033ddb551595c51bd9c9224d0f08a581e5c2de0fc1feaa05179870c7d194086fc20d622f60719d3e21f77e6649576792799ea063d016f4aff3154f392fc0a9387ad340ea2c88adb38d8b575eb005fcfacfba6624fabd411389bf4124fa8a71e154951de4a9c8105a10ee68406484d150e6fbc9f4776fc7330dd629b515ed62ade3ed6ec3a54a21dff7b4f82bd5788893077978c86c224def015649d1a4538045c72971e65c7644350b34dd2fe02540fa9ec48729ad566aa991bf0b8aa3f5405eb16581f456d20fabcffe76c02513ecf959c959a970922ace7a0b16316a969ee293e989bf20252dd8c8e2050fd70e3b3535b443e202e13a624e8c497120714f6c8348a8e934c049f4bf0258c59917c7dba7be6af7045c1ce5878af015fcbe1ce1537510f04c82db607548ced6c503954c8ddfa0ee4265039376c90703a781914d66ac5af8ca27aa9b333cc4292367c083847c0adf6bcc8b543e2ea037d6fbc1105e90a48dfed8fa7a40e7d0458eb12c6071698ef703dc3b2835d5fa3d3c4b8e1ad569c6f9d29900ba48565ab32710c2a9290955835c9c4d63db7ab062976de850dcf708e1c8b06c337af246ccdb80fe19bca61572c2cd29fbe22521a0ea3476c2dc69394bef651b8c73515be9fe3a8b062f02b15aaa498391cf689624a945980dc1d31f54e3624467b2d13116c92890fa084a95c0fba87ba44d46720f1a1fa1ba193ef7e08cac6745c34a61396ba762484af7ce737ec6633978a047dd12dfa421689689f25280f247c8ec3cff5aca1fa40da212d85adecff083b3aa7e8f1fbcf43431819cb8da8ff5606cdd81acad6d934115b0e2fb2526b73cb19a9d62a47ec2f15fc1106520e8551d506bbf407c7db6d32ca0768c98de1212c1afa1e99720fe7dd398ff68a10a5d1fb43c438493edf7b975dd9700c73903cf878f7883d0594d7c69f3820bfa5fdaff32c970789468b81b332bf3af09d3f5f2bc2741574d6252beda9acf3ae3274aea4a759625bb956dce966db0bba69829529d0661d750d86ef4cdd666a4cc197b46b7847b9d31d89f873aab7b87314145ce0ca2e56a596e58238a20e2374fed76e92a7662245b1a408ea0589546e75608f4cec5152eabf623addcfc25458e723337ef706cf0ffd90dfac23ffa948d5f6c42df1d9785e9bcb39d876132fd78b798d298c3717cba54f2a88813948df33cde71b9de0e02ec19f0ebfa0ef5a33529d5b9857723a52a7026716c56d57c72166fe01d76586d6d6dd12bf42cfd095809536ad1a864b57ee3bece1ec1db647c34812626b7e3c515d144a4147ea7ceab626c3093b0b2e24393ddb977495f5e974f7df99f6a907c39a4b748cfc11adc997414ddd301b60273bdd3cc4dc1ae9b760b5d10e477a1e1a3d66ad785803049cc60e07fbd503d82aa09f1785a4122f2e22ff4e6072a2bd97592a596802c642bf374cc4804d97e6668632afe390cf3bf614bcfac1acb50969b1de6b9b7fc480a6273c95a50b8c34fb9b355366f27966ed910319bce1429b288fd9ae10a27236cd8f5124d83f5d6c016e3c4fe23485ceb692d04df5497dd912e746e21a0789030e538f018e2e349a5652464e8ba6d7dbc167e928601528a03495be8ccfb1eb9666ec9ef4c1d0cc1127d016b834ecc87cbd9588d1715402784726317f05fbb8aa5e46194ee03a8548122b9226a64f769dce5629f2ddb2123575106853d7a97ae8036fc6bde554ebb0ce9e087e3f9464db3aaab86e68d74eb5d23723bb7553d3a4fa5d32b015d280c35cf9b8fe0a52c910782c020780f27d40ddbe7766b7bdc5d2d42bd1f27bf7792b0322dade8b283cb7dfff977887f4620cbc8bb11f5990847d6d6ac261a11b0f11c3c08dc8d2778a7fea28bd66660b280242818a8130cc5dc62885466f92039a15b8b2884d58c75ae64be2eb31ef06950302e6f074f2f158f9cd8e0062f45b6bc28bb6ef31e8a45bf8786fe3dbeedf811f59b98d231e4dfb30c3e59a681f66e5379ec5746ab0cf5f346b5db1cbe69b482aadf20aef2e481c9f083622b25da86cce1d9651ba003e4398dd2c2e34ecc01ab30ab13a51c795aaa9ef6cb2c14950ec64dd78787e194401420a6a6dc7944adac187acb1c7c10e64fa5cd0e16688ef23a6a30e2305a8930a1a67436f941c930ed2217144fa45f5cfb4c79ef00c438b20a2791b990fda4db2af47bd0a6be924fe3dc64e9766da9dd5064e214d74a8a3558a489ac876fc737a3bde233cd0a91b39294e296d0621d67c2645f930b83c69e353a2e2990f2643fc8be927d3a6e134c1326ee30bf0501f0a1a1d97a66c7f86edfc893596d404c12d4e0d8a88c20faa65d5736a228bb0ac24011fb50488e77a147cba8e0cf31698b3e8c2c7fe574961020dc77773850c22052dc3bc82890a44074a99e942ec24b316d332d88418fbda827eb564796bc18a4252eb6d2dbc62205a71065000c5f89e716b11d99512d772f021fa9b04483405da672fa85e2f98605c02929d64e5b3898b218fe5a152bb8b686acdd58d2800613e6861819150cfa2dc20feb498ea49bb929e0bf091cdbe55c096b3e16e71b85536b61f0d7aefbfd5d5cddbcecdd6fa3f7910b10790b64bf65828c16b563dc9d017759810d451a329df962307287858ebe6f4534800b1aabaa9c111194851cdec15d1b7bb1a4e9e5b60c45548c297198dd6e919b40f2e61e193a9873b55ef64883f9ab9d0eb29dd1ebb28960032f4023b2b0e2adc1b6a94107d56fe45103dc0735edc6d0836915be477bbbf4fc5cb4c6708500faeed7190a0470a318a5d34de7dade461333b7873679c0e35a595610f1d82bbc2cf481c9ce33fb42a93731f13f3cf3450ac42b479bcaa8fe66e06b517943945c5e07445cae08b09f49c8d922dcf299357b297fefb285a86001e8f8e6744f91b9590b57e10e956e6d238065f7ff465810abdb2da1eabba9d0f2b6087b5b99840208cd50f3a9a965c7a8d958ee55f39d5e0926e18a56f9dfc36e570fed0d4eb7eb808a5f1e5b1fb010767016d6d279fae934454433ccb5c22dcab28239f809b5d8ec12604739d982613ecaf9c35ee93250b6728b7d1b66cdb444fb15162dec41ebef5a1944517480952030654ca7f6271075b9457d477631f3898543780bcff470341af18c61c17e59ecb4015ea578226e8b61a6cf87d9cd13fc75e62f50bcbba6eeaf54b23d83d10785730460d331ea270c6583096b160f94236878ab7c6dc91fc4f038c167bca710659f413d71dc1fd01476a7f89d22b24f33689b24644a35b6cdbca93d97da60fea79895119a997e589c24c189e6a5b5c37d3fdfefef15f765ba0cf8a4c0fccb4391473958d9021c7e97fbc6d6f979c28fadf7349177080c9bb82e42aa40ed96ad1c40e715f0e3c4c0049587493c2d2f9b6a0524a29ffc5ab9f24121398fd610f044a1ce179d536ba6b08b1e5d9486b74f5e1c3aadbafff452c9b1d74ae29de2e479a8d7b217a535c2f934744be25ad6c117a7b5f3fb173b6b9200c3e117d39743981e92223968eb6021e904e7326e16c2e616359a2c0419cdaf7e47b4e8b27240c94b7c3eb35a6858b5a14d36ade01d310ab4c33813942497e8b31ec4013075e3f537448fd16a34a9932e05f708d368ac1cb25407ae06ed0acefb9fa20d1dd5cae516b672ff328048ea7543efa758bdcb580db986e9c6559b4d1dee9fcde1e86f0aaf210f2cd26b0229d544847f79eb3233fc98b29c6d6e7a85dc4874efba191c58871a0194003d87c5280df52fe94da88615375b5592ad2dcb5c8695eeaa9b932bcffd23f8e81d06852ff30be539b703a65d2d29b111657474117eb8070a5e5018a6fa8091584e0d79bb4c3e34b251513b8995e4f0cf90b65d4842cf5bad3b5d412e8e987df5f07fa0d4c48096ea0150861a588a2bff31c77292203eb0c4df559defd994836e54c0303afb532bb676c74bee61aa1af53657a2cee59eab3e853d717ff16b2e4aa49a512e30564a33340f6948af405fd5da78c494ba67b8873d55601e10f98fc065686c75cb178bca21d240db36073fbae97ee84f3771738850333e6c6e8cc8d3ed51f0c02759a5cd861bd7735aad7ce5e220026296bc41168a40d1753a0a8eac4d82f12dd4e59791f94c84e3ab8e5bc9c6fb346e5595df90e7e5411b26c1f4d3eb39529ce66d4b947e0782fbbfdc39e05dd7037dc4c3f8b07d485aefa6063bdd9ffd603ae87821c999fc475d487198ade3f62bcc658d1bdb6f7d92229f96d8c59f955be4818efc8b3dd55265d11e94c8afe2b0c20e5466b7da5603d431e5ed97a5f24290efc4c578042d61c88d948477b12e821785edf10eaaf06013a0894f50c82f8c171ac7e981ff9ce52763fc7269a6452b151f5839d186cc2e0b6ae8b93b360c51c97becd5df4a136b95b84d0d999e14e6b42ab3da0e1afb2dbd09f95198039f102575d56180b96af7f1948220ed7bd6151f94289a2bb17b531bf33c07b19f755e1859af8fa9b29703258cd8116bb70c8e80dfd2036d6cee533b569ab0ec12a170885e0cfe9d5c3ff2faa210984a6f3857413ca44f240378a6b40adcae94f277bc5802343dd3e2a144e39242639a4825d9b8afd8224ae5e283615edc71c625a92e39c185665973e582d97df52975e36af1d27a603986de69955f89ca06b1df2502b3ddf38e1dcb80a3210de307430c1a03c148f6cf23d82cd45c592eecd2753ae9ce45ba90525fe67c3608a148e0172567dee6766a64df30cb63cfd1e272d94729efa5b6324b238ce6768596d7faf2b89e82083cb1b524e7f3452a4bab6259ce4fd217567a50c556e98f6724ee97efb66e05c41103f6ce2aeae96cc2dcd587cd045575de5bce3b1ab3f26c5301e22a540a08801226bd0f12b5242f0ca876d4237259a86bac253fadb9994286559a5b0ae0b809c1855ed09a9c61877ae485ac6ff87e9ae271d54fdafbf15187c280b504ea4304435ac824b4267efe20eeb12d4943beae477a2b877ac62effbaa638c16a1783cfa1265e4eb500b99b72c904bf4607d84fb604a78e5155452bb3ba5488e2a2d777c6a3fb561660492739b0a7406c54fc397ac069102f7a1ccde1ccd0d8a1074f5b51860fcff209199cd166e8757309f96dd2f1a83a31969c8254aa92659a1938340c7e0c912761185c732e7ded35498e56dda4c5d286a080d9beb36c80dbd5c5b008551541357a8a08b675b6c77bdd88ddbd930393a3525ed5ef2c732aa2d223adbfafe29a59161eeb158e37fe7c2d85f565e170d06ab87d612c96369bbad7ad0d7269b7205d6ac382a42e59397b30569d6b424ec9c89c30e3a858505bc17f8ca7350e2340a2e6ff3d693953f6031d43f293fd0d6f27e9a3570f9ca5bdabca2380a1b4d709daa62cc9a096b8ea41e26580ce3e828e31bfb2ca33cd383d1687347c9eea081035156021da48bcdc353ab51ba5aa96acab0a028b9ad408cd2a2504c46bb5a64ba390d8f94fb7e289f6dad8d4c1bb09e552cb770eb6575a43675584599759d001cf912066891689b7784df73bb21a399274586efdc3bd0cc81617c59721e26c59967e524fd6e4365bd5425455491770a4de970d77a51b1191acf74e33a44b371c6a1e94b22ffebc61a87b0399dce07df8b4da48f62578a0480d02b5df62956d40a19869ea39be379610f9758f93ff1e12c5e0c792781050d27b875d4a346569fc6", 0x106d, 0x403fffffd, &(0x7f0000603000-0x1c)={0xa, 0x3, 0xfffffffffffffffa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) 2018/01/10 00:37:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000ea8000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3d, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) r0 = creat(&(0x7f0000be3000-0x8)='./file0\x00', 0x21) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000987000-0x8)=0x106000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000067000)={0x9000000, 0xc, 0x5, 0x80000001, 0x0}, &(0x7f0000049000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e66000-0x108)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x0, 0x2, 0x3ff, 0x1f, 0x100000000, 0xffffffff, 0x1, 0x20, 0x1, 0x9e, 0x0, 0x9, 0x1, 0x48000000000]}, &(0x7f000061e000-0x4)=0x108) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000198000-0x40)={0x8, 0x1, 0x10001, 0xfd08, "1597839ae7e17b2ee115b00a4782defe9129f284376ede1ba5e00034cbfb9a4f84d34f8c1a2b2604fdc35c07", 0x3}) 2018/01/10 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006fc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000501000-0x20)={0x0, 0x0, 0x3, 0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f000052b000)={0x0, 0x0, 0x0, 0x1, 0x0}) unshare(0x24000200) unshare(0x0) 2018/01/10 00:37:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xe, 0x100000001, &(0x7f0000b4b000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r0, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:16 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) pkey_mprotect(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x1000000, 0xffffffffffffffff) [ 115.204067] sock: sock_set_timeout: `syz-executor6' (pid 17724) tries to set negative timeout 2018/01/10 00:37:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) bind$netrom(r0, &(0x7f0000a15000)=@ax25={0x3, {"3bc8a22ded1449"}, 0x100}, 0x10) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r1, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae9000-0x10)='/dev/sequencer2\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00006ca000)=0x0, &(0x7f0000cc9000)=0x4) syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f00006c0000)=[{&(0x7f0000763000)=""/38, 0x26}, {&(0x7f0000b2e000)=""/217, 0xd9}, {&(0x7f0000aa6000-0x3b)=""/59, 0x3b}, {&(0x7f00002ca000)=""/4096, 0x1000}], 0x4, 0x0) 2018/01/10 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000000002, 0x7) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) 2018/01/10 00:37:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x9d}, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000004000-0x8)=0x0) 2018/01/10 00:37:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f00007d0000/0x4000)=nil, 0x4000, 0x1, &(0x7f00003ba000)=0x0, 0xc5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003fc000-0xd)='numa_maps\x00') sendfile(r0, r0, &(0x7f0000a4e000-0x8)=0x0, 0x7fff) 2018/01/10 00:37:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000785000)='/dev/rtc\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fcd000-0x4)=0x2, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000bd6000)=""/59) prlimit64(0x0, 0x7, &(0x7f00005fe000-0x10)={0x0, 0x0}, 0x0) inotify_init1(0x0) 2018/01/10 00:37:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000dc9000)='/dev/audio\x00', 0x181101, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000489000)={0x0, 0x1000, "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"}, &(0x7f0000718000)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000540000)={r1, 0x81, 0x30}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000edd000)='uid_map\x00') sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xfffd) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00001fd000-0x8)={0x0, 0x0}) rt_sigsuspend(&(0x7f0000367000)={0x101}, 0x8) 2018/01/10 00:37:16 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f000000c000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000fb1000)='K'}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000ee4000-0x30)={0x44, 0x0, &(0x7f0000eeb000)=[@reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10, &(0x7f0000f70000)=[], &(0x7f000089f000-0x10)=[0x20, 0x48]}}], 0xa4, 0x0, &(0x7f0000a52000-0xa4)="46870a788ccf5bba3b50867a70e8c18043442eebe77e43104bfd2613a2d4b17cde0554dbd52ee277fc5d84beb5f6b4ef46148607d67806d4ff5d8e72770eac0b4c7673f3c360648dcac0b77628ced61c0019c41d1901b4e4a217478c97c8f24a9d7c726903ba46916d681bc3ba56da2ebb4d45570e07973a7b92b7fa4595b3cd333c2c912afa782b9af2719f240e85f182d296e7f0fe57a70b3d64f7ffab1ef3d2132986"}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000af7000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000944000-0x4)=0x1) [ 115.269510] sock: sock_set_timeout: `syz-executor6' (pid 17738) tries to set negative timeout [ 115.336100] binder: 17749 RLIMIT_NICE not set 2018/01/10 00:37:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xe062, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x8, 0x100000000, r0, &(0x7f0000001000)="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", 0xfc, 0x1000, 0x0, 0x1, r0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000000)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000002000)=0x4, 0x4) fcntl$setsig(r1, 0xa, 0x17) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/validatetrans\x00', 0x1, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0x6, 0x200000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000004000)=[{0x1, 0x7, 0x5, 0x401}, {0x3, 0x22, 0x100, 0x2}]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000005000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000001000)=0x0, &(0x7f0000003000)=0x4) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x200) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000001000-0x4)=0x40, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000007000-0x4)=0x0, 0x4) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000006000-0x14)={0x4, 0x400, 0x1, 0xffffffffffffff01, 0xfffffffffffffffd, 0x9, 0x9, 0x5, 0x100000000, 0x240}) dup(r0) 2018/01/10 00:37:17 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x1000, 0x70, &(0x7f00005eb000/0x1000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000998000)=""/238) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000c0b000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd64ade0e8ce0442fbc67974e8e1195c604f8000000040002663d75dd05ffe20000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e6000000000000", 0x68) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f50000)='/dev/dsp\x00', 0x42, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000e5e000-0x8)={0x0, 0x5}, &(0x7f0000f53000-0x4)=0x8) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f53000-0xa0)={0x0, @in6={{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x7, 0xf9, 0xc12b, 0x40}, &(0x7f00001e0000)=0xa0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00008bc000-0xb8)={r3, 0xc2, 0xbac, 0x0, 0x7, 0x1000000000000000, 0x100000000, 0xfffffffffffffffd, {r4, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36c, 0x7, 0xfffffffffffffffb, 0xff8000000, 0x1}}, &(0x7f0000f53000-0x4)=0xb8) getsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000f52000-0x4)=0x0, &(0x7f00009d5000-0x4)=0x4) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000f51000-0x4)=0x0, 0x4) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000f52000-0x8)='./file0\x00') setsockopt$inet6_buf(r1, 0x29, 0x2d, &(0x7f000097c000)="", 0x0) 2018/01/10 00:37:17 executing program 3: r0 = creat(&(0x7f00006ef000)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f0000afe000-0x4)=0xc) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) bind$packet(r0, &(0x7f0000eae000)={0x11, 0xf7, r1, 0x1, 0x7, 0x6, @random="a28091bb6272", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008d5000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000042b000-0x11)='net/udplite\x00') ioctl$TIOCEXCL(r3, 0x540c) readv(r3, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) 2018/01/10 00:37:17 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)=""/77, 0x4d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000003000-0xbc)={0xde, 0x0, 'client1\x00', 0x1, "b7badaa6654e7d4b", "283865f43b6851efb04ccdf31edbd49f2e4924376002b8ea91950ebd52441cc1", 0xcb4e, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000003000)=""/216, 0xd8) getdents(r0, &(0x7f0000000000+0xea9)=""/407, 0x197) syz_open_pts(r0, 0x400001) 2018/01/10 00:37:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x9d}, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000004000-0x8)=0x0) [ 115.362332] binder: 17749 RLIMIT_NICE not set [ 115.376510] binder: 17749 RLIMIT_NICE not set [ 115.393370] binder: 17744:17749 got transaction with invalid offset (32, min 0 max 0) or object. 2018/01/10 00:37:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f00005df000)='./file0\x00', 0x88000, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006dc000-0x4b)="f368688f91fbccc72354a6765d0161e0595f56f77206c94fc9e34433fde3c5026fead65d8264e63e8f249d8fb2aa1b65c4fc8ab210e0cd7b3f3a5a25b052fe498a3c18865b8e4c056eb379", 0x4b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/ip6_mr_cache\x00') readv(r1, &(0x7f000058e000)=[{&(0x7f00007e7000)=""/165, 0xa5}], 0x1) openat(r0, &(0x7f0000c97000-0x8)='./file0\x00', 0x80000, 0xf0) preadv(r1, &(0x7f00002dd000-0x50)=[{&(0x7f0000d6f000)=""/81, 0x51}, {&(0x7f0000404000)=""/69, 0x45}, {&(0x7f0000d67000-0xed)=""/237, 0xed}, {&(0x7f0000f75000-0x1c)=""/28, 0x1c}, {&(0x7f0000a36000-0x7e)=""/126, 0x7e}], 0x5, 0x0) 2018/01/10 00:37:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) creat(&(0x7f00005e0000)='./file0\x00', 0xe) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f0000a26000)=""/151, 0x149) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/10 00:37:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x31, 0x4) setsockopt(0xffffffffffffffff, 0x84, 0xb, &(0x7f00004f8000)="d7fdaf95070179670ff9ffa45d3f", 0xe) [ 115.433631] binder: 17744:17749 transaction failed 29201/-22, size 0-16 line 2966 [ 115.442351] binder: BINDER_SET_CONTEXT_MGR already set [ 115.442363] binder: 17744:17781 ioctl 40046207 0 returned -16 [ 115.445935] binder: 17764 RLIMIT_NICE not set [ 115.446428] binder_alloc: 17744: binder_alloc_buf, no vma [ 115.446457] binder: 17744:17781 transaction failed 29189/-3, size 0-0 line 2903 [ 115.449055] binder: 17744:17764 got reply transaction with no transaction stack [ 115.449067] binder: 17744:17764 transaction failed 29201/-71, size 0-16 line 2703 [ 115.506258] [ 115.506260] ===================================== [ 115.506262] WARNING: bad unlock balance detected! [ 115.506268] 4.15.0-rc7+ #255 Not tainted [ 115.506270] ------------------------------------- [ 115.506274] syz-executor3/17796 is trying to release lock (mrt_lock) at: [ 115.506302] [<000000006a6faf9e>] ipmr_mfc_seq_stop+0xe1/0x130 [ 115.506304] but there are no more locks to release! [ 115.506305] [ 115.506305] other info that might help us debug this: [ 115.506310] 1 lock held by syz-executor3/17796: [ 115.506311] #0: (&p->lock){+.+.}, at: [<0000000013370cf2>] seq_read+0xd5/0x13d0 [ 115.506331] [ 115.506331] stack backtrace: [ 115.506338] CPU: 1 PID: 17796 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #255 [ 115.506342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.506345] Call Trace: [ 115.506355] dump_stack+0x194/0x257 [ 115.506366] ? arch_local_irq_restore+0x53/0x53 [ 115.506378] ? ipmr_mfc_seq_stop+0xe1/0x130 [ 115.506390] print_unlock_imbalance_bug+0x12f/0x140 [ 115.506398] lock_release+0x6fe/0xa40 [ 115.506405] ? ipmr_mfc_seq_stop+0xe1/0x130 [ 115.506412] ? lock_downgrade+0x980/0x980 [ 115.506421] ? ipmr_mfc_seq_start+0x22f/0x3d0 [ 115.506431] ? memcpy+0x45/0x50 [ 115.506438] ? seq_puts+0xb5/0x130 [ 115.506448] _raw_read_unlock+0x1a/0x30 [ 115.506455] ipmr_mfc_seq_stop+0xe1/0x130 [ 115.506463] seq_read+0xc42/0x13d0 [ 115.506476] ? seq_lseek+0x3c0/0x3c0 [ 115.506483] ? fsnotify_first_mark+0x2b0/0x2b0 [ 115.506492] ? avc_policy_seqno+0x9/0x20 [ 115.506500] ? selinux_file_permission+0x82/0x460 [ 115.506509] ? seq_lseek+0x3c0/0x3c0 [ 115.506518] proc_reg_read+0xef/0x170 [ 115.506528] do_iter_read+0x3d2/0x5a0 [ 115.506536] ? dup_iter+0x260/0x260 [ 115.506546] vfs_readv+0x121/0x1c0 [ 115.506555] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 115.506563] ? rcu_pm_notify+0xc0/0xc0 [ 115.506577] ? fget_raw+0x20/0x20 [ 115.506584] ? rcu_read_lock_sched_held+0x108/0x120 [ 115.506595] ? SyS_futex+0x269/0x390 [ 115.506606] do_preadv+0x115/0x1a0 [ 115.506612] ? do_preadv+0x115/0x1a0 [ 115.506620] SyS_preadv+0x30/0x40 [ 115.506630] entry_SYSCALL_64_fastpath+0x23/0x9a [ 115.506637] RIP: 0033:0x452ac9 [ 115.506640] RSP: 002b:00007f3a2f8cdc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000127 [ 115.506648] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 115.506652] RDX: 0000000000000005 RSI: 00000000202dcfb0 RDI: 0000000000000013 [ 115.506655] RBP: 0000000000000433 R08: 0000000000000000 R09: 0000000000000000 [ 115.506659] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f4568 [ 115.506663] R13: 00000000ffffffff R14: 00007f3a2f8ce6d4 R15: 0000000000000000 [ 115.506685] BUG: sleeping function called from invalid context at lib/usercopy.c:25 [ 115.506690] in_atomic(): 1, irqs_disabled(): 0, pid: 17796, name: syz-executor3 [ 115.506692] INFO: lockdep is turned off. [ 115.506699] CPU: 1 PID: 17796 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #255 [ 115.506704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.506706] Call Trace: [ 115.506714] dump_stack+0x194/0x257 [ 115.506725] ? arch_local_irq_restore+0x53/0x53 [ 115.506733] ? lock_release+0x503/0xa40 [ 115.506750] ___might_sleep+0x2b2/0x470 [ 115.506759] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 115.506769] ? __check_object_size+0x25d/0x4f0 [ 115.506783] __might_sleep+0x95/0x190 [ 115.506791] ? seq_puts+0xb5/0x130 [ 115.506804] __might_fault+0xab/0x1d0 [ 115.506815] _copy_to_user+0x2c/0xc0 [ 115.506827] seq_read+0xcb4/0x13d0 [ 115.506847] ? seq_lseek+0x3c0/0x3c0 [ 115.506854] ? fsnotify_first_mark+0x2b0/0x2b0 [ 115.506863] ? avc_policy_seqno+0x9/0x20 [ 115.506871] ? selinux_file_permission+0x82/0x460 [ 115.506882] ? seq_lseek+0x3c0/0x3c0 [ 115.506890] proc_reg_read+0xef/0x170 [ 115.506902] do_iter_read+0x3d2/0x5a0 [ 115.506918] ? dup_iter+0x260/0x260 [ 115.506935] vfs_readv+0x121/0x1c0 [ 115.506948] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 115.506957] ? rcu_pm_notify+0xc0/0xc0 [ 115.506971] ? fget_raw+0x20/0x20 [ 115.506980] ? rcu_read_lock_sched_held+0x108/0x120 [ 115.506993] ? SyS_futex+0x269/0x390 [ 115.507013] do_preadv+0x115/0x1a0 [ 115.507021] ? do_preadv+0x115/0x1a0 [ 115.507033] SyS_preadv+0x30/0x40 [ 115.507043] entry_SYSCALL_64_fastpath+0x23/0x9a [ 115.507047] RIP: 0033:0x452ac9 [ 115.507051] RSP: 002b:00007f3a2f8cdc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000127 [ 115.507058] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 115.507062] RDX: 0000000000000005 RSI: 00000000202dcfb0 RDI: 0000000000000013 [ 115.507066] RBP: 0000000000000433 R08: 0000000000000000 R09: 0000000000000000 [ 115.507070] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f4568 [ 115.507073] R13: 00000000ffffffff R14: 00007f3a2f8ce6d4 R15: 0000000000000000 [ 115.507192] WARNING: CPU: 1 PID: 17796 at lib/usercopy.c:26 _copy_to_user+0xb5/0xc0 [ 115.507196] Kernel panic - not syncing: panic_on_warn set ... [ 115.507196] [ 115.507203] CPU: 1 PID: 17796 Comm: syz-executor3 Tainted: G W 4.15.0-rc7+ #255 [ 115.507207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.507209] Call Trace: [ 115.507216] dump_stack+0x194/0x257 [ 115.507226] ? arch_local_irq_restore+0x53/0x53 [ 115.507237] ? vsnprintf+0x1ed/0x1900 [ 115.507248] panic+0x1e4/0x41c [ 115.507255] ? refcount_error_report+0x214/0x214 [ 115.507262] ? show_regs_print_info+0x18/0x18 [ 115.507274] ? __warn+0x1c1/0x200 [ 115.507284] ? _copy_to_user+0xb5/0xc0 [ 115.507290] __warn+0x1dc/0x200 [ 115.507298] ? _copy_to_user+0xb5/0xc0 [ 115.507307] report_bug+0x211/0x2d0 [ 115.507320] fixup_bug.part.11+0x37/0x80 [ 115.507328] do_error_trap+0x2d7/0x3e0 [ 115.507338] ? math_error+0x400/0x400 [ 115.507348] ? lock_acquire+0x1d5/0x580 [ 115.507354] ? lock_acquire+0x1d5/0x580 [ 115.507360] ? __might_fault+0x110/0x1d0 [ 115.507372] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.507383] do_invalid_op+0x1b/0x20 [ 115.507390] invalid_op+0x22/0x40 [ 115.507397] RIP: 0010:_copy_to_user+0xb5/0xc0 [ 115.507400] RSP: 0018:ffff8801c59efa80 EFLAGS: 00010206 [ 115.507406] RAX: ffff8801c6d8c580 RBX: 0000000000000051 RCX: ffffffff825a9235 [ 115.507409] RDX: 00000000001f0100 RSI: 0000000000000000 RDI: 0000000000000282 [ 115.507414] RBP: ffff8801c59efaa8 R08: 0000000000000000 R09: 1ffff10038b3df2c [ 115.507417] R10: ffff8801c59ef928 R11: ffff8801bd4dd408 R12: 0000000020d6f000 [ 115.507421] R13: ffff8801c90ce200 R14: ffff8801d2215548 R15: ffff8801d2215548 [ 115.507434] ? _copy_to_user+0xb5/0xc0 [ 115.507450] seq_read+0xcb4/0x13d0 [ 115.507469] ? seq_lseek+0x3c0/0x3c0 [ 115.507475] ? fsnotify_first_mark+0x2b0/0x2b0 [ 115.507484] ? avc_policy_seqno+0x9/0x20 [ 115.507492] ? selinux_file_permission+0x82/0x460 [ 115.507503] ? seq_lseek+0x3c0/0x3c0 [ 115.507511] proc_reg_read+0xef/0x170 [ 115.507522] do_iter_read+0x3d2/0x5a0 [ 115.507529] ? dup_iter+0x260/0x260 [ 115.507544] vfs_readv+0x121/0x1c0 [ 115.507555] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 115.507562] ? rcu_pm_notify+0xc0/0xc0 [ 115.507579] ? fget_raw+0x20/0x20 [ 115.507587] ? rcu_read_lock_sched_held+0x108/0x120 [ 115.507599] ? SyS_futex+0x269/0x390 [ 115.507614] do_preadv+0x115/0x1a0 [ 115.507621] ? do_preadv+0x115/0x1a0 [ 115.507631] SyS_preadv+0x30/0x40 [ 115.507641] entry_SYSCALL_64_fastpath+0x23/0x9a [ 115.507645] RIP: 0033:0x452ac9 [ 115.507649] RSP: 002b:00007f3a2f8cdc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000127 [ 115.507655] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 115.507659] RDX: 0000000000000005 RSI: 00000000202dcfb0 RDI: 0000000000000013 [ 115.507663] RBP: 0000000000000433 R08: 0000000000000000 R09: 0000000000000000 [ 115.507666] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f4568 [ 115.507670] R13: 00000000ffffffff R14: 00007f3a2f8ce6d4 R15: 0000000000000000 [ 115.511012] Dumping ftrace buffer: [ 115.511016] (ftrace buffer empty) [ 115.511019] Kernel Offset: disabled [ 116.289014] Rebooting in 86400 seconds..