LOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340), 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:53 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82}, &(0x7f0000000180)=0x20) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000007c0)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000b40)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x6, 0x80000000, 0x500, 0x5, 0x40040022, r2}) socket$inet6(0x10, 0x2, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) iopl(0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x260) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x1, 0x200, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x14, 0x98ab, 'teql0\x00', 'ip6gretap0\x00', 'ip_vti0\x00', 'nr0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0x100, 0x138, 0x170, [@time={'time\x00', 0x18, {{0x7, 0x3, 0x13782, 0x14fdf, 0x80, 0x4, 0x1}}}, @nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0x2}}}]}, [@snat={'snat\x00', 0x10, {{@random="07901c8f0140"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x10}}}}]}]}, 0x278) 2018/03/30 15:27:53 executing program 7: add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100), 0x0, 0x0) clone(0x200, &(0x7f0000000140)="e559c20b912dd41153874785fc3eb88f60f7bd62d310dd51ab7091c01a69b5ac4d85fb9c64c0627be15035e8b1c7c9435766f0fc51aad1e0590714c91d1432adb672d50ab51aa3428876a6775a5de0433b783d1e21abb98b0b8c7a49707d727f3018fe1cdf360c8f6d63a9e955f53def76f720667e0db8dff4fe91e9244939308acf8093011b84999abf87ada554f97473e5f62250ce410ff83911d98d2fcf8e97ecf95e5651ce3d006277d24d7eb6354c54c54f47db389f0efca0", &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000000100)) mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0x0) execve(&(0x7f0000000280)='./file0\x00', &(0x7f00000006c0)=[&(0x7f0000000480)='vmnet0\x00', &(0x7f00000004c0)='user\x00', &(0x7f0000000500)='+\x00', &(0x7f0000000740)='self\x00', &(0x7f0000000580)='#\x00', &(0x7f00000005c0)='system.-\'\x00', &(0x7f0000000600)='trustedbdev\x00', &(0x7f0000000640)='/dev/input/mice\x00', &(0x7f0000000780)='user\x00'], &(0x7f0000000240)) r0 = gettid() r1 = syz_open_dev$mice(&(0x7f0000149000)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f0000740000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b86fff)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r1, &(0x7f000058c000)=[{&(0x7f0000422f69)=""/151, 0x97}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000000100)=""/29, 0x1d, 0x0) tkill(r0, 0x1000000000015) prlimit64(r0, 0x2, &(0x7f0000000200)={0x0, 0x3f}, &(0x7f0000000240)) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/current\x00') write$cgroup_pid(r2, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x195) 2018/03/30 15:27:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x400000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000380)={&(0x7f0000ffe000/0x2000)=nil, 0x5, 0x20000000, 0x8, &(0x7f0000ff9000/0x3000)=nil}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000080)=""/59) writev(r0, &(0x7f0000000040), 0x146) prctl$setname(0xf, &(0x7f00000000c0)='%nodevloselinux}selinux\'\\]wlan1\x00') setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x1, 0x1c0, [0x0, 0x20000140, 0x200002a0, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x44, 0x805, 'dummy0\x00', 'ip6gretap0\x00', 'ip6gre0\x00', '\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0xe8, 0x130}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x3, 0x7, 0x3f3, 0x0, 0x0, "c5b717598110eadd691455c8a790c3a20771df4e4f29c8886f5ff8aab11eda5434bfa68a965cf1baf5bca03ed8accb8cbb2d8c0ba0a8eed02b3b9cd8c7bedebd"}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"aa313b89170761aa58ebe948436d9bc1b0e3e262134450c936400a2b1889"}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}]}, 0x238) 2018/03/30 15:27:53 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000009c0)=0x2, 0x4) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x7, 0x14, &(0x7f0000ffc000/0x2000)=nil, 0x1}) writev(r1, &(0x7f0000000040), 0x146) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={r2, 0x20, &(0x7f0000000100)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}]}, &(0x7f0000000180)=0x10) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000300)=@generic={0x5, "f4f5ed15b431bb82f7e0fa32fe6ba16961d7afe1842045219dbde8bf51806393bc3878c17cb8988793c006e005302d5c0f15bb3603974944d4a83c0baf0cc168dd981363113f3c47e4b213368d9e6be9eda89d08382e5b71497c1d3c1e00b9eaaca3d2bf1a5dbf9d7743fd0f92a47940fa591ec3c96cabeed181e71a0d65"}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)="d87096d6b306d11c26a23841cffee0279b674f7713957ca66615aa123e1b7b235517b11f812d49e073d2f3ce00c4aa67efbee89ac41d9e81c48433f9cc36d381ee886e39c3bf38e5af", 0x49}, {&(0x7f0000000400)="633bf6a838a0434ded5669106c604feb9f0c845ae1c060ffd7da02cc091ae49e0445b2e6b8b1a87f88f6199880fea7b25f52dd9232", 0x35}, {&(0x7f0000000440)="88fd047e22b2eb17157806695b5e6fcb4bd3", 0x12}, {&(0x7f0000000480)="d943bffbf435a6bb8ffcf51fb55ac3cd8adc301e9759f06214084666f1937929e9a9d5909a4409083116aa", 0x2b}, {&(0x7f00000004c0)="e63ef3d8b574573a3776780622c17ef804e5cb030ae299a16297df1a9ae5cae2fba4ea9b6bd963067f76a2092a41306b4e56f89d0afe3e6ef332b178cd9965663ef32c5eda197ea3876026828aee13e52fc59e359d9cfc0477d2188e39547b23b53b4255d60af2f0fc3cce070fced6ddae9f871b3498df21c8bd9646ef7ccebf1514fabd663648106ad8f47e292e91530de4582d5b975efa1c5f88680c95d04ab7331d57ebbe5bbdf69fcda6ca826b2e2e64329b2ab8993b877d8d4cbe971153dd8f05b09ccc4a576a4f7c5dde4615e94515", 0xd2}], 0x5, &(0x7f0000000640)=[{0x88, 0x117, 0x20, "8e1ea9588491b7b9f3366777f1cb18bab6c10b6fb4621a89b617a75a59dc26032660d682db2220ce981e75b5eb7757672b5d4247798e3aa0c2caad576cfc0fd73329c067c3e30414970d030141f14ac74f0340c688595498b487e20a5e42a203ac23e7dd8b5d11df439f208ec08e89cf69fd88"}, {0xe0, 0x105, 0x1, "041b9d5224256b0c82e8b0d389a2e2bc0637d65cb35211ac8bd1f34711f0b6267aaae18ef13b6d3cfe5e32a872c641fd919f0e40982bc003cc3e4d50567678db3e569ac4670713b67553fecf9fca1a40b00473e4475d4dafc4be00696dfc121af0fce2348aaf5bad120efcac683b4b27f53b7d80ab17fa2e867521004324a122fd4c67b54ead054e77c36744a13c17b56fcbe1fc60e488b9c5e5e0a35800bbc158b22b179290c3d879ce46b98dfcca8e130a85a68b1d796e03dacad22eeafb08e82989e06430db65fa"}, {0xc0, 0x101, 0xc6f, "d1559aab82dff94a3ec892fd3611002212d1caa2b877ebf2a5eaf712a5a89496264dd08760eeab234ca751a56ad25bb6a7f160ed765e505ca5284febc69a965609f06e16648252352081fd56ec01b958583cac186435fac68893bf51bbdb4ddc47330b47fc9ca09ba577bacb2a04757e8b581fdde5bdf1d8b69dfb662c6980f32da64953124f024672e2a879047f979a83a0a286cfb1f166aaca1929bfd3bfe22a3777e2abee1e7425d2"}, {0xd0, 0x10b, 0x7fff, "bd326a1c191f4c2bddbbc2320632aa0e21626001c480c2059c2cb49302dfa483419e99f7cd628cdb1e5946f7c35e03326881400a8a174cab1bd8831b22290bd024213c7d6659e72e3e73267ac2ef3d08a3a67126005ea7644e5579542ada2b623bd230b2b6ba5d15f1c8c12d82852cbd422e03990044d339a8cff46da929f2a72f86c9990292c9fdd2feb9f8ef6bee2816211b09fd944bfa9dcdbf1671b4521b791a5f3821c2efa1b450bc981ec4056dfdea82a992f101f3be8871c425"}], 0x2f8, 0x800}, 0x40040) ioctl$int_out(r0, 0x5462, &(0x7f0000000a40)) sendto$inet(r1, &(0x7f0000000280)="b0abe6d83d5998804e6af7", 0xb, 0x10, &(0x7f00000002c0)={0x2, 0x4e22}, 0x10) sendto$ipx(r1, &(0x7f00000001c0)="d4ee96814514df002d7a369fc7b5838b37df284756aca2cb9eab956d22b2ae6be6fc4d72645d2f076945c7edda52fa6e0a00c02270a1aacd2f8d58995dae7f56e8784899d7de60aa5e070e97044b4b", 0x4f, 0x0, &(0x7f0000000240)={0x4, 0x4, 0xafdf, "30c1425003c3", 0x3}, 0x10) 2018/03/30 15:27:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x6, 0x8000) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:53 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000080)={0xb, "4dc4fa506635d5145361e5"}) 2018/03/30 15:27:53 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:53 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x0, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x0, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x0, 0x200, 0x5}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x0, 0x7, 0x0, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000007c0)={r2, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82", 0x2c}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r3, 0x8}, &(0x7f0000000100)=0x8) dup(0xffffffffffffffff) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/30 15:27:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0x0, 0x1) sync_file_range(r0, 0xf6, 0x0, 0x7) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105000, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000280)={0x3, r1}) r2 = gettid() ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000002c0)={"677265300020009be700"}) r3 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x2) accept4(r3, &(0x7f0000000540)=@nl=@unspec, &(0x7f0000000100)=0x80, 0x800) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket$pptp(0x18, 0x1, 0x2) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(r2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x1, 0x0) r5 = shmget(0xffffffffffffffff, 0x3000, 0x901, &(0x7f0000ffd000/0x3000)=nil) shmat(r5, &(0x7f0000ffd000/0x2000)=nil, 0x5006) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000480)) ioctl$KVM_RUN(r1, 0xae80, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000340)={@remote, @multicast2}, &(0x7f0000000380)=0x8) gettid() sendfile(r4, r0, &(0x7f00000005c0), 0x102000001) sync_file_range(r0, 0x2, 0x7fffffff, 0x7) r6 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x76c7, 0x40001) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000600)={0x0, 0x4}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000740)={r7, 0x9, 0x30}, 0xc) timer_create(0x0, &(0x7f0000000140)={0x0, 0x28, 0x2, @thr={&(0x7f0000000080)="97f52e4637f9391f7037ae640f9a2a148acb0267f02bb497377349c87c0ee91de36b3d47176898bd005d59a346072b12d2758d3e43792befb9ddf4ef1a028d", &(0x7f0000000100)}}, &(0x7f00000001c0)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) shmctl$SHM_INFO(r5, 0xe, &(0x7f00000003c0)=""/127) 2018/03/30 15:27:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xa9c2, 0x2000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@local, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x5, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/03/30 15:27:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0xff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00000000c0)=""/102) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) clone(0x100, &(0x7f0000000140)="74eed36fc49f3a86f68726726c7dda5ec59080f1fcaf5b2b7c00a94a954c13a526c7e0c66e740b30aa068b26948d6f7954d72f2ce0c14dfe866e496a72609ef292c849c7940143515b4afdcd0bded7ef5be6580302313a4ac2c73e303a8becf6dba0e094abc4ba566254aa4df8000732051cb826e78ee9ad4fe61396059e43d4d2d82b078c28e825de00a1892de0b2b7dda0def831625398debf0c3d261c9e139ad199e31ae787ab9973d4134c9fe3ac415556", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)="5b439bddb0fef9d63546550c8744277cbf29c784603053479f6d50b3a17e12a207d1f120b5d5d0cc2143d7e73a7e6b8ff9288f4bd78ff51b72a65f") 2018/03/30 15:27:53 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:53 executing program 7: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x4, 0x18}, 0xc) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x10201, 0x1, 0x6000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40001, 0x0) connect$unix(r2, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00000001c0)={&(0x7f0000ffc000/0x4000)=nil, 0x7, 0x2, 0x88, &(0x7f0000ffc000/0x2000)=nil, 0x100000001}) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) [ 230.022089] mmap: syz-executor7 (22004): VmData 35479552 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. 2018/03/30 15:27:53 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) getsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:53 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xfff, 0x0) writev(r0, &(0x7f0000000040), 0x146) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) 2018/03/30 15:27:53 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x400, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:53 executing program 1: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) sysfs$1(0x1, &(0x7f0000002b40)='sit0\x00') r2 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000002740)=ANY=[@ANYBLOB="2800000013000100000000000000000000000000"], 0x1}, 0x1}, 0x0) sendmsg$rds(r1, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x6, &(0x7f0000002700)=ANY=[@ANYBLOB="58000000000000001401000007050000018000008f1f0000"], 0x18, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0xff, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x40000) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000002b80)={0x5, 0x7ff, 0x3ff, 0x3, 0x8, 0x7}) getsockopt$inet_tcp_buf(r4, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) 2018/03/30 15:27:53 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:53 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x1, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000000c0)={0xfffffffffffffffc, 0x400, 0x40, 0x200, 0x3, 0x971e}) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYBLOB="00000000000000000c002b00080001004b000000"], 0x3}, 0x1}, 0x0) 2018/03/30 15:27:53 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000c35000)=0x1) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) io_submit(0x0, 0x0, &(0x7f00000004c0)) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) sendmsg$inet_sctp(r3, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) sendmmsg$inet_sctp(r3, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001580), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000100)="707eb88ab31ff5935b1739188c8ffc471de9c0bf404fdd81db9b6453b5d903ae201a5677ed5459ae680d2100dc8be442153e7d7344c54fc0d3f8d3e212dbe2eafefd10d53dbcb9e18cea37282f1f0949d9327e83c0734b01fb495ef5bbace106526249a0293646129fd237e350892b90e6b37f6f663db9cca19232f31e04724f675c42c8ca1830cbb355afc492c8ffb5f181aa6dad02f9ce78b9ead1cfd4b1b09649fc6d2e0cdd0f3ef839c0f688685f74c2c18483347ed0374d31323fb59dc91b7851e1d257f3ba35601b1ea93ffb810e1b68d111570a813cbf8494decb2239d4844a5b41b2bea76790d6cc34f1917d3b69418a", 0xf4}, {&(0x7f0000000200)="2c2a58639000170a41d09fbb131aaec593903a73b290cc1c46d8e05524022ac93db45d5fb416cbe43a10f70ffc05584e614e7cd862bf5cd0dcf9133544b10f77a542253d4eabb4fcc0e72a108f73aa39e568360d6e8a9ce41e7d3e5e22e6d8b3c609541b9de2fa1e840789dc45ffea4b013b24d0", 0x74}, {&(0x7f0000000280)="7f86a1ca3465465f11fb57d3c4ac2e3eae4ccc0fc1bd35ca76871ed02618a9622e3982cdbd51", 0x26}, {&(0x7f00000002c0)="82d5cf3117f1176d8a6f9a3133930262b38450f126", 0x15}, {&(0x7f0000000300)="4b53cb37c08c", 0x6}, {&(0x7f0000000340)="149339bf2d2356d7b4c824afe4fa58d6b18862cd430e0fd5c49571c668df26af8ba98068fd94ba6a7b213211199abc1984f7f725e2c004bb5cbed4faf24d016b85ff0936bea0aff74478c5f0af7866d3f8c82c1d8453303712c61063525bbacd4d4abfb344a699c2f06c9e70fefb", 0x6e}, {&(0x7f00000003c0)="9ba0e9ff4d10bc2614b29ccac19beb8bea31f0b550260920f47dd66bbd76700a6d0f4a272c8f2331ee31d408f291273f23aba9cb", 0x34}], 0x7, 0x0, 0x0, 0x4001}, 0x80) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/30 15:27:54 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x20040) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000000c0)={0x7, r1, 0x1}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r2, &(0x7f0000000040), 0x146) 2018/03/30 15:27:54 executing program 7: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = dup(r0) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000), 0x8) 2018/03/30 15:27:54 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:54 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x4400, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0xffffffaa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0xfffffffffffffff9}}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:54 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r1, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r2, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r3, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r4 = dup2(0xffffffffffffffff, r0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r4, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/1, 0x1) fcntl$setstatus(r0, 0x4, 0x40c00) fsync(r0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffffffffffff61d0, 0x400) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000280)=""/202, 0xca}], 0x1) ioctl$KDADDIO(r0, 0x4b34, 0x200) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) signalfd(r2, &(0x7f0000000040)={0xfffffffffffffff9}, 0x8) 2018/03/30 15:27:54 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil, 0x7}) ioctl$int_out(r0, 0x5462, &(0x7f00000000c0)) fstat(r0, &(0x7f00000001c0)) writev(r1, &(0x7f0000000040), 0x146) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000140)=""/87) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000080)={0x0, r1}) open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x8a) 2018/03/30 15:27:54 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:54 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(0xffffffffffffffff) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000500)='./file0\x00', &(0x7f0000000040)='..') getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7}, &(0x7f00000004c0)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000740)=@sack_info={0x0, 0x0, 0x8}, &(0x7f00000005c0)=0xfffffffffffffdd4) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x0) ustat(0x0, &(0x7f0000000380)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = userfaultfd(0x0) msgget(0xffffffffffffffff, 0x0) munmap(&(0x7f00003e5000/0x2000)=nil, 0x2000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r3 = gettid() process_vm_readv(r3, &(0x7f0000fca000)=[{&(0x7f0000000000)=""/249, 0xf9}], 0x1, &(0x7f0000fcafa0)=[{&(0x7f0000309fb2)=""/145, 0xfffffe9b}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) r4 = mmap$binder(&(0x7f0000a54000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000003c0)={r4}) bind$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, 0x1c) getsockopt(0xffffffffffffffff, 0x10d, 0x2, &(0x7f0000000400), &(0x7f00002bdffc)) 2018/03/30 15:27:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x3fd, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000000c0)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x2}) open_by_handle_at(r0, &(0x7f0000000240)={0x63, 0x200, "eafccea49e5660096a5c58daab624e0d4b70a15556c8b34e39d7ec6adc4c16ab59681578b753294aefa91c017d4822715054db93ae7d22ccb725cba6d4d30e2726382e0dd7b73cd4d6a8e2f1a74500d284f5822edfdc7b0ab420aa"}, 0x0) getpeername(r1, &(0x7f00000002c0)=@rc, &(0x7f0000000080)=0x80) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000010000000ffff0000080000000000000000000000cbd0e177615b8f4a913831456d1143b09fe1994d918066317e7e7b7154a23a8e728cc768360d073dcaf00b24a2f07ae94d2f982572605842aa8a04bb0f8226ebce29e359f8b474610b58e2f314e362be2da562dcb02843cfccdb66b34df0eb91f58be465c7276bffc95aad6e52a500a1e3dd4dd3b8b11cdc8fd77fe1d987694b2ba49930cde017a32efd3926e914d3f4f6ff3561ceae3ddc88f4ae240a4c7b9a084cbb920b042a123a00000000000000000000"]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:54 executing program 3: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x30) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x10) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="5d0000001654a10acba62a33d437a365802c7d15c2f71c7f5482c7e41be65e35764f8d2e1546e0a2a490a5e737dc4c5e0427227c0dd484ef3afb25f94c1b356522d874ad9aa6461b028669feb93dadac4c8be840beb48ed4d24ba531a229d06a7b"], &(0x7f00000000c0)=0x65) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={r3, 0x3, 0x1, 0x80, 0x1, 0x4, 0x1, 0x3, {r4, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x101, 0xfffffffffffffffc, 0x4, 0x1}}, &(0x7f0000000240)=0xb0) connect$inet6(r1, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x401, 0x0, 0x1}, &(0x7f0000000740)=0x98) r6 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r5, &(0x7f0000000380)=0x4) sendmmsg$alg(r6, &(0x7f0000000040), 0x4924924924924a7, 0x0) 2018/03/30 15:27:54 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001240)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000001280)={0xd15, 0x6, 0x0, 'queue1\x00', 0x6}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40042, 0x0) write$vnet(r3, &(0x7f0000001180)={0x1, {&(0x7f0000000080)=""/4096, 0x1000, &(0x7f0000001080)=""/240, 0x1, 0x4}}, 0x68) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$VHOST_SET_VRING_ENDIAN(r3, 0x4008af13, &(0x7f0000001200)={0x39691fdea4f499a, 0x1}) pkey_alloc(0x0, 0x0) 2018/03/30 15:27:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:54 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23}, 0x1c) listen(r1, 0x6a) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000180)=0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7, 0x1, 0x0, 0x0, 0x100000001}, 0x14) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r3 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x40049409, r0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x81}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r4, 0x9}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000280)={r4, 0x9}, 0x10) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000340)=""/14) rename(&(0x7f0000000040)='./control\x00', &(0x7f0000000140)='./file0\x00') r5 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r5, &(0x7f0000000040), 0x146) 2018/03/30 15:27:54 executing program 1: r0 = getpgrp(0xffffffffffffffff) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x105100, 0x0) perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x462, 0xfff, 0x8, 0x8000, 0x0, 0x5, 0x1002, 0x0, 0x5, 0x8, 0x5, 0x1ff, 0x10000, 0x0, 0x1, 0x5, 0x200, 0x0, 0x3ff, 0x3, 0x7, 0x38, 0x100000000, 0x0, 0x6, 0x401, 0x0, 0x6, 0xfffffffffffffffb, 0x593, 0x2, 0x331c4f49, 0x6, 0x3ff, 0x4, 0x3, 0x0, 0x2, 0x1, @perf_config_ext={0x8, 0x7fffffff}, 0x10000, 0x9, 0x80000001, 0x5, 0x629, 0xc2db, 0x952c}, r0, 0x10, r1, 0x8) r2 = socket$inet6(0xa, 0x0, 0x0) getpeername$netlink(r1, &(0x7f00000001c0), &(0x7f0000000380)=0xc) fcntl$notify(r2, 0x402, 0x80000022) r3 = socket$netlink(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000300)={r4, r5/1000+10000}, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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, 0x80000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f00000005c0)={{}, {0x77359400}}, &(0x7f0000000600)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc10c5541, &(0x7f000035dffc)) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={0x0, 0x5}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000540)={r7, 0x54, &(0x7f00000004c0)=[@in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x3}, @in6={0xa, 0x4e20, 0x6, @empty, 0x66}, @in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) sendmsg$nl_route(r3, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0x2, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4b0000001500000052668c675f9d1993ab7f0264bf07ea20157d5b7294b96da5b55ca7dd6e8e334088f235c200be5220080acf0ffabd", @ANYRES32=r6], 0x18}, 0x1}, 0x0) 2018/03/30 15:27:54 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r1, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r2, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r3, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r4 = dup2(0xffffffffffffffff, r0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r4, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) [ 230.583958] sctp: [Deprecated]: syz-executor3 (pid 22098) Use of int in maxseg socket option. [ 230.583958] Use struct sctp_assoc_value instead 2018/03/30 15:27:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0xffffffffffffff7f, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x7, 0x7, 0x2}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={r1, 0x8}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400, 0x0) syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) r3 = perf_event_open$cgroup(&(0x7f0000000100)={0x3, 0x70, 0x6, 0x3, 0x2, 0x6, 0x0, 0xf3, 0x20, 0x2, 0x4, 0x800, 0x1, 0x3, 0x6397, 0xb9f, 0xa02, 0x7ff, 0x0, 0x4, 0xc1, 0x6, 0x800, 0xd, 0x100000000, 0x8000, 0x100000000, 0x5, 0x7, 0x5, 0xe09, 0xfff, 0xb1d, 0x3, 0x9c, 0x0, 0x7, 0xfffffffeffffffff, 0x0, 0x80, 0x0, @perf_bp={&(0x7f00000000c0), 0x1}, 0x12000, 0x0, 0x100000001, 0x5, 0x100000000, 0x9364, 0x30000}, r0, 0x0, r2, 0x9) writev(r3, &(0x7f0000000400), 0x0) 2018/03/30 15:27:54 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000140)={{0x5, 0x6}, {0x6, 0x1}, 0xffffffffffffffff, 0xfffffffffffffffd}) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x10000) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00000001c0)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'gre0\x00'}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x8, {0x2, 0x0, @rand_addr}, "00080700000400a0b22c582bf3aed17d"}) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x3) [ 230.666966] sctp: [Deprecated]: syz-executor3 (pid 22098) Use of int in maxseg socket option. [ 230.666966] Use struct sctp_assoc_value instead 2018/03/30 15:27:54 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/03/30 15:27:54 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r1, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r2, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r3, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r4 = dup2(0xffffffffffffffff, r0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r4, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:54 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x28}, 0x1}, 0x0) r1 = creat(&(0x7f0000000a00)='./file0\x00', 0x150) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x80000000000414, 0x1, 0x142ae0, 0x7f, 0x0}, &(0x7f00000000c0)=0x9) recvmmsg(r1, &(0x7f0000001100)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)=""/153, 0x99}], 0x1, &(0x7f0000000440)=""/219, 0xdb, 0x33d5b7668000000}, 0x5}, {{&(0x7f0000000540)=@can={0x0, 0x0}, 0x80, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/40, 0x28}, {&(0x7f0000000640)=""/82, 0x52}, {&(0x7f00000006c0)=""/13, 0xd}], 0x3, &(0x7f0000000740)=""/134, 0x86, 0x7}, 0x1}, {{&(0x7f0000000800)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000880)=""/4, 0x4}, {&(0x7f00000008c0)=""/16, 0x10}, {&(0x7f0000000900)=""/254, 0xfe}, {&(0x7f0000000a00)}], 0x4, 0x0, 0x0, 0x6}, 0xb95b}, {{0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000a80)=""/84, 0x54}, {&(0x7f0000000b00)=""/77, 0x4d}, {&(0x7f0000000b80)=""/63, 0x3f}, {&(0x7f0000000bc0)=""/79, 0x4f}, {&(0x7f0000000c40)=""/218, 0xda}, {&(0x7f0000000d40)=""/173, 0xad}], 0x6, 0x0, 0x0, 0x7}, 0x7}, {{&(0x7f0000000e80)=@sco, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000f00)=""/221, 0xdd}, {&(0x7f0000001000)=""/190, 0xbe}], 0x2}, 0x400}], 0x5, 0x10042, &(0x7f0000001240)={0x0, 0x1c9c380}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000001340)={@ll={0x11, 0x0, r3, 0x1, 0x1, 0x6, @random="aab4ba7788ac"}, {&(0x7f0000001280)=""/91, 0x5b}, &(0x7f0000001300), 0x2}, 0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x3, 0x0, 0x209, 0x7, 0xcf8, 0x100000000, 0x2, 0xa889, r2}, &(0x7f0000000140)=0x20) 2018/03/30 15:27:54 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:54 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ff8000/0x1000)=nil}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:54 executing program 3: setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000880)=ANY=[@ANYBLOB="030000000000000002004e24ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000332425e1a5000000000000000000000000000000000000000000000000000000000000000000000900000002004e20ac14141300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e247f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24e0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e5ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b23b55d8e22621a0222ad47edc2dbc8f3b06967d89b2a5dbf17c4d1f9338e2998b02bf260964d1802e6655fc07db32253a89cf3c82aa21c1ac19ff0bf8cb2beb4ec5e1bbdb43c66e1a7d30f0552a83b0fe8e32dd1e36a11acd6d3988b5ff16145a6bb6fd46cc2c7afe7fc716335df4bb7608ea1cdd0a9e46d5e64496c8ebdc8a04b9e24537c617dfeb764f0ece847f7ca56b185d25e13697994d8e0b708839d854aefd0ba68f5927b50dd93e225e3272459a2bfcdae2ac7884f4ce21282d5a4a74d4fc41ead6bf9a5887284589cfbd6c7785fbe05c9d8a400de48fcb35ae9973b5d74f289f16fe55d7500000000000000000000000ee448c93865e9ad9e9027c5cab6ea750e6f766423f6c6a82aead84e4997b5ac420fc526082ef14c0f9fc3a81bdc2e1d19de9e4a06ba2614fd03dd46979527c496dbe27875b672e77992433b98b2ffd79cf3750733a68df49def2323bbe872d3d6903dc29f478ebb67512f8d8a13e621f99c78bd0a6cd4908fdd30c6f8da471ca8270882d91320e5553ab20cba84e5f4c3f73e365a650991af0bebb41e8577f6c93b5c6281206be6c8989db8e9f733b407f00862262f547e679bf6a189b858a6a5c7a0cabbe555fed87644e0463cee2fc6aca3d7749a757ecc30fdfa979b33596bec246b9365dc04186af2e3843ff43dde8687f4af3c770b7585f57bc464838ca"], 0x1) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) close(r0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x7fff, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x0) socket$rds(0x15, 0x5, 0x0) fsync(0xffffffffffffffff) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(0x0, r1, 0x3e, &(0x7f0000000180)={0xb, 0x6, 0x0, 0x10000}) 2018/03/30 15:27:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001100)='/dev/sg#\x00', 0x3, 0x10000) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) getrandom(&(0x7f0000000040)=""/112, 0x70, 0x8e5e4d62ee52845c) writev(r0, &(0x7f0000002240)=[{&(0x7f0000000080)="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", 0x1235}, {&(0x7f00000023c0)="dc77cda31dc90242cf88c5", 0x1}, {&(0x7f00000022c0)="4147fefd004ef19b200f8dc28dc5fafd999aa9ff82d66ddb130000930dac929f2fcfeda4b725eae36c281401e02261049f8b2b1397d4797771b13df2149f2660d4312dffda066046daa47a39a2c0e060a1bb413a64bf95bd4c36b4bbe4442a124e40e119acee8a300cef0ba3e66ccfd35b8ce57c292d3524e6c508631402bbb0401238d1333fb290691f58757ead788bf138fb03d3", 0xffffffffffffffce}, {&(0x7f0000001180)="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0x1000}, {&(0x7f0000002180)="539cb1a8f1077cdf4d0d12015470f50e3c7c233e757c4359d965ee000ea32efcc95fca54eb8aa763744a00cc0a2c96661cc8a6a8cdc34e2a47686da94315619a9d4eaa5920c50c256a64781b7a5f658365914b43bab777c2da437eeae921a36e15d186b2f5ccfe1b86ce913412f773391f6447d48efce0eff780367f3c58f7da5c35990336c205f2dda55e2b", 0x6c}], 0xffffffffffffe49) 2018/03/30 15:27:54 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x454, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x575e032}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000000c0)=""/44) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0x0, 0x6}) r1 = fcntl$getown(r0, 0x9) ptrace$getenv(0x4201, r1, 0x5, &(0x7f0000000100)) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f00000006c0)=[{&(0x7f0000000500)="1622888828b2c43032f2b95d3882a2df14243d6b7a5c3b5a8f368be9e45d7aa6f256c74437c14770cee02a64796445e927866b07b4149b603c021ad80101000000000000ab5692eaaaec5be1bd43f27dcfc63ba6be9e321c542255c611ec2f6a28d24de1c6618c115714d8e86ac8e69574ee000000004e208959afb7496d0000"}, {&(0x7f0000000580)="4570fdf5304c082b1a081f462b80747f07608536f13d3ec247a2e8c8ea25a46b199b2d3c4f4f74c95a12a8bed79545e1662233559722a8d5c73140a21c4248672c68a035b2c7c794b1c40305443593037ba69539073a4a10ae1df1b3740d9ba17e1589e20da72d4735a939e434b48b5fd77030d62c5c061081eb092f191d1cb2abf076c047634c9c2102592eb89acda8461c0364779b2dbbdae9d864bae31ecd41b29ed5337dd4feda5e949c0c622cf82df8", 0xfffffffffffffe01}, {&(0x7f0000000700)="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", 0xffffffffffffff73}], 0xffffffffffffde4) 2018/03/30 15:27:54 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r1, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001140)={r2, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r3, 0x28, &(0x7f0000001500)}, 0x10) fallocate(0xffffffffffffffff, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r4 = dup2(r0, 0xffffffffffffffff) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r4, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:54 executing program 1: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000397000/0x1000)=nil, 0x1000, 0x2000001, 0x2010, r0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xff, 0x200) getsockname$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) madvise(&(0x7f00007bc000/0x2000)=nil, 0x2000, 0x0) 2018/03/30 15:27:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f0000000040)="29000000200019fff63d0014000000060a00003415de0005190000040d000c000000800000f9000008", 0x29}], 0x1) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x6, 0x0, 0x10000}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000100)={r2, 0x6}) 2018/03/30 15:27:54 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/03/30 15:27:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfbff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000639000)='./file0\x00', 0x0) fsetxattr(r0, &(0x7f0000ba7fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="02000000000800083ffff200", 0xc, 0x0) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x8000, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @remote, @multicast2}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={"6572736061033000", r1}) 2018/03/30 15:27:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x17, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000032eff0), 0x0, &(0x7f0000733fd0)=[@rights={0x20, 0x1, 0x1, [r3, r0, r2]}], 0x20}, 0x0) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f000093fff8)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)}, 0x0) close(r2) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) mkdirat(r4, &(0x7f0000000040)='./file0\x00', 0x0) close(r3) 2018/03/30 15:27:54 executing program 5: r0 = request_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='/dev/sg#\x00', 0xfffffffffffffff9) r1 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="cb8eb120fd10a31fa9834c25d6beaae2d5e65f80adfac7825c239ff85924af7b985aa067fa5df91e4980b056cec2a65d0e02114f5194eb7da3ffa4a3e243095d9cf07dd6f5a1bef4f8cf310c0f326087239da3678d3e504e9729eb8ace4582097f70e2a105cd4fa3dbc301b5fd9b299b92df9d25f9b7576b8bf603e492792a08c754a7a84e99cff165c3be84dca96ef04c7459e9217026c06927bd02e6df036a10d410b68328056f479fab2970493f726ca07e4161ab6315a8dacf7ec8805b5dbf408e3fea4ec46106ed0b553ffe38ee4b1d15c5c8827aa36696b66f4fb68910a1baf3fe690dd91756ea911295c533182928eaf2b2", 0xf5, 0xfffffffffffffffa) r2 = request_key(&(0x7f00000002c0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='/dev/sg#\x00', 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000380)={r0, r1, r2}, &(0x7f00000003c0)=""/153, 0x99, &(0x7f0000000500)={&(0x7f0000000480)={'sha3-512-generic\x00'}, &(0x7f00000004c0)}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r3, &(0x7f0000000040), 0x146) 2018/03/30 15:27:54 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0x4, 0x0, 0x5, 'queue1\x00'}) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000140)=0x80000000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000001c0)={0xffffffffffffff7f, 0x7, 0x70be}) getpgid(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$rdma_cm(r0, &(0x7f00000014c0)=ANY=[@ANYBLOB="0e000000180000", @ANYBLOB="000000000200000004000000"], 0x13) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rmdir(&(0x7f0000000240)='./control/file0\x00') stat(&(0x7f0000000400)='./control/file1\x00', &(0x7f0000000440)) close(r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00002a7ffc)) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) 2018/03/30 15:27:54 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:54 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10, 0x800) ftruncate(r0, 0xfff) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000100)) getresgid(&(0x7f0000000040), &(0x7f0000000180), &(0x7f00000001c0)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000200)={0x0, 0x7530}, 0x10) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000140)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000001940)=[{&(0x7f0000001640)="ede190b2898817007cd8"}, {&(0x7f0000001680)="977f82e25043b16ddf538b4a928e90dcef07637157adc5c5c486749846b580f52d8cb77c0cba0758d453c4b836e5e49b822278f549738ba7ef532edbbbb62b84c1c13eac403f14191561dfeaf484ef4e6c011eb6f27a61cddf2ff85b1a1888601dfbbd66f7a0af61427601061e18910bf768442f9deea0ac3b33dfa496332030df90ed2c48d37d7e94d2163b90fda3e447b7dcdd85d096b3c28ac79886cba6578efe40d882e6b251497a3e95c8bd2aecb116348ddeddd5a8faf4e05cbd76a58458ac7570026df2"}, {&(0x7f0000001780)="4d87c0e64085c3d7a5e63bb15246fd2fd59309a2cb8fb2417486e470439a520a06c0bc2c79e1069c40da6b38fb3697a0e90400000000000000"}, {&(0x7f00000017c0)="17b8b7e26ccc1ce7a3beb1926ef8605445ac5313c829999484859801edfecab8510d63c290c617a0fce6cfbd8520cfbc2852a7f5d4906213b8c211a68d214331002b02bd269233771a7cf27157a45d74777b0eec75095fe3561b3cb237d97bc9191e1f3371d30103904e2d0246c4cbc885ee3e193d633f0793a4b9881b9e454069ce85df077e865b86c63033f708fb62b30e89e0c6402671aebc9cd02e879af5f736da"}, {&(0x7f0000001880)="ec9a1227733886795a2347797c02c4fc03c9da23a90d79291c641cbd82c3d34e888ca0224f64346b13"}, {&(0x7f00000019c0)="d3a021754a29fe18b8f149e95c606685605c0b9faec44ef3473b91a511b44b2ec316e013995545021a52483f5c6ef7bff72b42e004430c8c8425c283de3856af8cdd0f6f6ff2bd49ee8d2c9cdbac90578f111583b459fa1de075323559b43ba2c8279f4111c36b723487460bc34a120056387afc613e0ce180528c87a243a0b1284637c1ac"}], 0x6) bind$rds(r1, &(0x7f0000000240)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x11b7, 0x10}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r2, 0xfffffffffffffffc, 0x7}, 0xc) 2018/03/30 15:27:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x0, 0x0) connect$inet(r3, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000240), 0x4) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$nl_xfrm(r6, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0xffcb}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000040)={r3}) r7 = fcntl$getown(r2, 0x9) r8 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r7, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffd, 0x0) r9 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) read(r9, &(0x7f0000ec6000)=""/50, 0x32) fcntl$dupfd(r5, 0x405, r4) 2018/03/30 15:27:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0x3, 0x5, 0x8, 0xf0, 0x0, 0x8}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:54 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, 0x0, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:54 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f00000000c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000001e40)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, {0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000580)="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", 0xe50}], 0x1, &(0x7f0000001c40)=ANY=[@ANYBLOB="18100000000000001e000000003aba166000000000"], 0x18}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/30 15:27:54 executing program 7: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r1 = open(&(0x7f0000000100)='./file1\x00', 0x400200, 0x2) mkdirat(r1, &(0x7f00000000c0)='./control/file0\x00', 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result={0x0, 0x8001}}], 0x30) rename(&(0x7f0000000000)='./control/file0\x00', &(0x7f0000000140)='./control\x00') symlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./control\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00009db000)='./file1\x00') rename(&(0x7f00000f7ff0)='./control/file0\x00', &(0x7f0000636000)='./file0\x00') 2018/03/30 15:27:54 executing program 6: r0 = getpid() rt_sigqueueinfo(r0, 0x37, &(0x7f0000000080)={0x1a, 0x4, 0x5, 0x3}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xfffffffffffffffe, 0x20000000, 0x0, &(0x7f0000ffa000/0x4000)=nil}) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x7f, 0x6, 0x100, 0x11, r0, 0x5}, 0x2c) writev(r0, &(0x7f0000000040), 0x146) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00000000c0)=""/207, &(0x7f00000001c0)=0xcf) 2018/03/30 15:27:54 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:55 executing program 6: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x81, 0x40000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x3f) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x4000000000000000) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000080)=0x5) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:55 executing program 7: r0 = memfd_create(&(0x7f0000000280)='/dev/dsp#\x00', 0x1) r1 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x0, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x0, 0x0, 0x4, 0x5, 0x0, 0x8, 0x6, 0x9, 0x1, 0x8, 0x1, 0x800, 0x7, 0xfff, 0x0, 0xf4ca, 0x7, 0x4, 0x7, 0x800, 0x3ff, 0x0, 0x2, 0x0, 0x80000000, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) tee(0xffffffffffffffff, r2, 0x40, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="ff01000000000000030000000000000004000000010400000100000000000000030000000000000060000000000000000700000000000000000000000000000000000000000000000010000000000000000000000000000018f5c0cec6509204962aaa67e4239dfa21708adeeccc46dba4d9f31c3792b0afd71a5b12bc405cf3a540876c7a867b243d2a941f9b5d7db991a8ad6fbc4f76e0229d7cf38b2f20f01ce3899f5bcffd4049ce680bc1b30a8a088cf228060204087c529ea52ae08443603cd00cbcbb"]) r3 = getpgid(0xffffffffffffffff) ptrace$peek(0x1, r3, &(0x7f0000000540)) fallocate(r2, 0x11, 0x0, 0x8000000) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcs\x00', 0x0, 0x0) r5 = dup3(r4, r2, 0x80000) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000780)={0x0, 0x3ff, 0x3f, 0x2, 0x80000000, 0x4}, &(0x7f00000007c0)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000800)={r6, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x8, 0x4, 0xff, 0x1a0a8963, 0x1, 0x8, 0x5, 0x9, 0x0, 0xf1e, 0x6, 0x7ff, 0x81, 0x78, 0x6]}, &(0x7f0000000900)=0x100) prctl$setmm(0x23, 0x7, &(0x7f0000ffd000/0x1000)=nil) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r7, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r7, 0x4008af03, &(0x7f0000000000)=ANY=[]) bind$netlink(r5, &(0x7f0000000500)={0x10, 0x0, 0x25dfdbfe}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r7, 0x40bc5311, &(0x7f0000000300)={0x784b, 0x3, 'client1\x00', 0x1, "6dea700b8d591e55", "08f1496fa810039fdc1fc424a6c5849c7ec6764d0f37c177947bcb618e55c868", 0x7}) r8 = syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0xfff, 0x301000) alarm(0x2) eventfd2(0xd1b, 0xfffffffffffffffa) ioctl$VHOST_SET_LOG_FD(r7, 0x4004af07, &(0x7f0000000740)=r8) syz_open_dev$usbmon(&(0x7f00000006c0)='/dev/usbmon#\x00', 0x200, 0x200000) migrate_pages(0x0, 0x6a, &(0x7f0000000640)=0x2, &(0x7f0000000680)=0x3f) ioctl$VHOST_SET_VRING_ADDR(r7, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_KICK(r7, 0x4008af20, &(0x7f0000000040)) 2018/03/30 15:27:55 executing program 0: mremap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x80000) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x6, 0xc00) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x25, "9646ccbeb771a1515ac38db11b774078411aa221657f54a31cf119c878fe91dc4c50526b04"}, &(0x7f00000001c0)=0x2d) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4) bind$netrom(r0, &(0x7f00000000c0)=@full={{0x3, {"ab8ab0706eaecb"}, 0x6}, [{"74d88bf55ff67a"}, {"d995ecb839970a"}, {"ec7e0be6453ba2"}, {"39df2f1a1d7408"}, {"449dc8d1901965"}, {"a3f4931866f6d6"}, {"b373ba7a7744e9"}, {"bb5b779e764875"}]}, 0x48) 2018/03/30 15:27:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$VT_RELDISP(r0, 0x5605) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140)={0x6, 0xfff, 0x5, 0x8, 0xfffffffffffffffa, 0x9640, 0x5, 0x7, 0xfffffffffffffff7, 0x5, 0x153c}, 0xb) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000080)=""/143) 2018/03/30 15:27:55 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000080)="846ab24a38cea4c1b2b6a2eb64b0fe60956ef1f4d93c1a7f720a9ba865ccc303975f0348448947afad5f7858d1b95b953fa64ce47f746558776395ed67411a92a2b84c6e624ba29b3dc2dcda45b8b1e9f977456c171314eb527d16b0696774da2e413477ddf008884e95438645a7216f2aa849e05f981441f05cf86fb1dd125e542fecb3785aba6c573c0b4f05524af565ad3f46547b588cc52f84babfa6", 0x9e}, {&(0x7f0000000240)="010a3fbeb373533c4cb3adbc06dfef77afc22f52bf569ad102494109197a38e35863733a66bb1a89eb20c6f35daa954a0488eca900e3dd7652151929d7564e1b76a12b8d2790d2f22be87aea967f76e0dfaa713277c975fb0f67305aca1f8218283b9fc875", 0x65}, {&(0x7f00000001c0)="4b79c416a072db9d0e1c5b5f54082cc773f2bfc5d54cecd49b03fcfc304428d3436afdd9e12a6f4c34e63864d098e8640ab1635c13816c4b3a3364", 0x3b}], 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, 0x4, 0x0, 0x3, 0x2, 0x1, 0x7, 0x7}, 0x20) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x2, 0x200000) 2018/03/30 15:27:55 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="b0442762e9491030a4850433fbd2fc1e60e231d7f7047e6037b2776a0f61c7723923b7b95b80fede7acb57a37f1502a896c57a1c3ba11b28d1b5e5e1ef3ffccc88ea1091cf369f53884d4a25aa5e3cd552992d4174bb5bafaa064ddedbd5a4d7fe35a9b5cf1ae181376f2630e80aa8fc45f6a65d78d93feea6df20d923f9aa63009ac960b53bdda40c009cc8bd5eaffa16705fdde45692f7bd5dbe2fb0adbe0912fab630764eab1854fb3b5a317a97aecd0cfd21453f142fe992cb0751b9b1b6bda7acfa4921559a4a41f625733a36f7136a068723f89028fd0a08e0104cb256bc1a063ff4bed27627d65378f9e970826d67602e2371af23e3575c54c5e6cb26f288dca88569e3cd58abc90c63dc6e2008f8262f6f1a8bf3ffebc5e1e1b48286c44d21a4a2b6166b0482eb2256d69cc7818f3b0eee06e4ac65d519fb4a99ac7c179a19c122fb23ada333973404ddba25e63ad689e88f32e1c445296647d69c251512c136559f2a713e23544cea1b220c7e07a1e21bf3c4dda012d9b6ea61954809476d3ece2f9b58889c01388f0fff0022461d589ad20530e4b0cd9f499b08e6354b777420b9d9355f070e9e5a2bdc9b92a2522b60f14938f411dcec501dda3b6323504d7e3d880c2e06451582f4555ea6e892005d23058829adebbe1ff04f241bc88f3ff3a6d89667ff3dc07731342ec1aeab068b73fec672e293054a2978e194f65f754270410f74036d9a71b625e25dba307fa692b5abd556ac278233b6faaf8271c34c4e7ae0d32c2a2e12597be030e9c9f79f52f76f716d5e4206552768f43cf21699963370a6358c72581785fcfa808840b2e2c4ac3991d4495166066b690e9dbfd3f9bfd667c879243944f4fd0746e9b83bd4006224b58e64adb28e5b3035c1fc631ad23ea8f8b558ccec092b0d8464a9dfe9576d0e6d7ef1778cdc87eb32d8ed8f3a258e7d2fd678fe85715b80638dec2f7b68833cace6e974ff03dbd13b582146417281a71a41c5f6f9191f320980c927bd2c2eec4edf680f2d5755f87049473b3ac81288c676a81dcfea66947ba67495859e95f4262fed6e353b462877df2255378b52c2ae3cc57fe1d845ee9218a5b5569f2ba13f0bbf53236ce38909b479a1fc2dffedcb7b2062b82ac964b60994bcdc7777ebdb0d3a7ac4af38fb3628bdb672c91e46c5e5572c77d794d0556b168749ba17c8038a5259243e7884d6290da995b01c57029d3826bf860f63903d0cda5eecbfc22caa5ad8bbcbb94a28eb8b6f523f05e40fd8e43b4a790feb6c43af0348c63714c2f400f2786920c6264586a50396faa0a5a282ce32b1c2c1c1bcc07cc11be9d4a6951d4e9baa866d4299e38c5aeca7a791f8d005960b82e2721e73150b1f139380d12b268c412367a0484ff8c216b5cbee876e770e2d799c16c9e31a416aacc25665bf4425b520b10cefc62d6fbbfd9d02c489194bd0cde97ba33f139e6f80649f9a8de25a1d3b693edf96e33d63ce32e6558db3a88113cb1c0a119da68556add88a9b11b2dd4692f4f5fd3b9472de77289c856baff371e6a63db331b4393b00d9ca3080a5586c8a30caad87c9582e1b369dfc097f069b33b456cfa05f418572042a1f6cdcb93691d453895b543fbfecec5bbcb3539bfba213208ade66c1b0724252de3962b26e4cde82dd4637b96c6da1354d18777463a14e67f76969afcf8c75eff4e9d49d1bd05f818fb93c9882b24dcbce614398b2cd56fad5b78cbc115c35f5a68394f23cb8a36e818de84ac70c49d99d1830b74ea7cb492838502f252249dffefb549519ac7404581e3fd0e8dc98ce6445b58136833ff91f4196f3f7a983ec39891d26a209419dea818620179ba5649186fc795045ea0706540f6c501c114e64ba0afe7a831563454c65b90d1d2380a76afc1871c138688b82da296604a6160abaa7f51ce8c5c993ebbd07fbe93d9e4a1158ea46fea3d5800427f5fa6e26f5f11f766290a4e82ef7cccd5f2e51ee258cd896a61eec9a691066d2cc2a9af927d681638b9631cbd1d7fda7850776589a7f5610f683c3b7f50a27004e826ff7f48e7156f0f839ca5c118d1a8507d229ae15b36fe401ac0e6b5ceea6fc5aaf5da8a38a2cfde2dbb8e26a27f691a120351931f1fca3dda8fc5371ca541f5f8a0049cb1682517d75ed52ee2bce4bd0cac5ccad31ac1757db6835801a3929a48f71b61dfff03cee781d2285792e3d9a89a254f2cf95a0081427b4b2f6a09ab3986cd18b1dc71fe1f08e3900c96bc4373ea480c672e8849a914df97d87b7127b6483e3c4cd201cc97db1fe95fa3ed8c769c9302f558b74df978c04dc325b3d6c9b84ca81a42e945385de39b9bd68f627e0c3b4a899a0892eacaefacb9e51240d06dc89363eb5dd3812e297a5a4d9b14453377f928574d4723d6f7e038b36e385e140881a24ae7d81b38e657cd47f2f69b80df3fd0e78f223ad8f9afd70cea0f80cfc491af26da675d60098c7b02d66e8470a195bf726289ff6fc43c1d1e9a703e473135293a46befbb2ad99aa983c18d00bf4e62438ae5f2ccdce5bc57db9ed746bab9b582cfc8e8b65df8efbdb2bcdcf25a40176098a2094573f2d912363f9acf7e48d786c2d158ac83a9429a4068a6fd7209eabbd516c7ac39b67150f990e7811da27b1a0802310f95a517bd589fee1432e7287a4e57a00977d1402ced36824a5602b94d7c2d7e20347686625273d812ff16507d1e7eda3d8de58ec92ab813392f286fb3981b0d4310f44631575f42308684f43356279f717a6e1a80ce40b5ea6941393a7b90bd3706026ac09332ccc3808b99730ef57b24880f69a4c97a9e8fadfe13737009970bdb8766cbd0fcf1e6328822b1988c93104010fe997d5800e26ee09abf82bc596bc8d3406856f11d5c7ef269638a272fa7b135009af7053185f44ec0b933831fbd29ed73d6dde27001f4d06d2566d174f622b9e695b90c6b399afecb445d7a7dc228dd1ad0a3d760cfe9af3ad42aa07954fff47497baa0f3a7473e1f6c0c538bb4ff28e2409bca5bad4dcbd428315fdd9a4416c050e7fc2f60ca4fe718b63dcfbd2bfc4a6f6988bf259f48d24eed8442a5d5e76c26fd050c45e38b33189dff6f68778daef98d61f7b7baf69a573833ac5a3c8e7cfe43d3c3c5144a52154f20a550701068595895a97e1b9997c5ae5a27493ce334c5feffcd508e0230c807627b595e41cdd29af05b62445698b3fc9fb54605a725b8efdd03ce6f69c6d78ed19e75a7e6b4d74ac2ab376101660f94f4fac9eacb5f774bdcd35ee4991618e00bdabe0c2e0980ca61bd3e79f15c38ab5730af58265e4176d5ef6d4a0ec2dbcbdba7748ee96a14fba1547553f6f5f16cfd717906e9af0477a7bbd3e33c43de3f1a5ca42d999ef75848a1b2f5a982aa52ff1f689abb7fbdde73101566034da3f019153b9233d3720cc3ee89a1e1af7fbbc08342b0050e81af04583e6e76cf94204531c54f1881ad8fa3037e4ece47092e65aca81fe8dea88a75e2145a3511a25a69434100534bd49e31e7f5ac3cc4a06cef291c21b03c568fdbe0ff81d4e614f32c7a5bc0c2468639d611cd66de804f47e2a0083eec0bf78bae298a8ab30931ce0ae2c63b4cd97c17310e8952649c1dff2d4318e4c266831700ac14799b3be19f522c01cb548bf2aa18a053ea7d0c250d5c3063cd76d2d2fa68f16b3d8c65cd4243620c36bef12e3e68bb21f56dc05b675fece8858c83e86cfc84c256edb678adc6683a4c465206f595033ac64da0cd066ec10dd92e3495fd8acd9501b563b52d71bc48560d925c9f4e7404e5d428b475651038f478c98d7f78fc89886c260dfa3883ac20cad5b2590fd341eea84bf935999931bac3af3c4d824b4abd6e3a545dba19acd001287972e52230df2e5e430238038757c0a432d1cd92b14593557bde3bad55186c1fa6de4f007f485423d39935d250422ce9438c451cf5599af71d4fb64b1796ede698588265e380240b41647b641f54b74a1c50daf722d4a479ec3da47eb3294c1bbf18c17fc7ad1160e93bc79b68e4ff1a89f277692e551a46148789b58ea59a486dc355cb35c1d640616cf78968b45b77e00b42362b8abc444f2d05d593ce3a64ceaa1834e5c3bcfd4a6da88f5205abbe9ee2c8f3e7d3dc6581d9e02dcd3be2aefff6bbc946875eee0f0d5e20146fb44f08328fbbbf13a8aff4901cd99e215f8dc42fd3ee4f7f7d5d930a6cb28995d0ce4d5915e3b67e31878a14913dc7cb58bb0884ee3541f33f188c547c22b36750be06ec82fb89332dd24f5d187395bb2b33b1f5c0573393f513103b627e5d5b27eecfaa378d6ef617e94319cafa2268c4da79e78fc46ac3a0a42682fb5e6a007495700e3b97bf1992c765aba8bc64739f8ce84e37d0a35f9945e5dc67c0a06466a3ab9af9c1019c94255316b6235b2b2a8653600445d00cd56a8df72891f47bb091d31bece055e8cb070f6b4fbec4b58dd88e1219cb898f27da447c701eb95634bd7bce572cae80fe9e9c9c99a95ba6919e68b6821cdd65e00273dd0943fa430db5a968e82606d2ec2b3052706b56d360e38e71edb0b12cd30317537c045f2ba547f9c1b395443d35f60b5973a6ffcfe8d6c4e25d4faa041efe8df9d59e17f500edb992518437f756f546fe10c578c1faad5e556187e15e5ce147b46d50680e84b8b329f249df9fba020d49bf0e9f2831d947de7e797b1641111edcb3fbb4e6170128fc32d981d8fef501e09ca72f6c28ee0856316c77ed78d5ca9dae2f142517d25db5e0e91637b414242189bdd90c830c81fa9b790955bf68be88e9066688156d12987cfa9e6b04f3b943424027e16149ea5680d06179f30d6c8ad06e127cffaa2868093c9f2e081318e8fb23480571f4d63d4e1edabfe0e8da6438028d5ac01b91e020b072f8abf589fc9398e8948c7b78ff331de8dd124e9828dbd820b14a41eed0a8183b6e7122311d2810d3998f73f111f69859013a8063b3e9c5abab8e86b98cd6452386699fd86d26a3d9faa4ffe4745c980c95e66502a51e25352d1002dfed11209b890e5071648e0c72c79b49e7871742c95dfd4d0d79fc48a46ff67f335cc235f7ac9dcc26af1a7ac60ca22086173174cdc0f18b497e02500f802a2fdb8b51bb9fa4bfc732e21143ea4058c8c81d0d137d0b4ac450869fe61900fb53b7b987096f213e038188830b6f2b638e54a25ce7be3e102a76b5a2ac409c77d25726ed40eaf34159b8144735e1b108e8f86039ad9b3974eeef7fa89b87aea81d8ecffe4fbb6ee534fe9087942eb8e1137c9625f1bd486239ecb28e88139825609765df8806b4e421bae8e7a08eae8ad954089b31a86248b59fa13ce26607560b42483ea41957a0d71dfd5d446c3c4af63d3ba9b4aa0389dd7de1b121e7e7af4e67cc9b626af9c117b8721074f995109e73cd9ec34c6f8d25a4ee69ed37170f950a9b1c5c80fe5408a7801ffb188c45ba6190ac6d3915ab2bc6fc4d3270c6fa5bb2d89b686b24b637895a447b11092e89853c123319fb86077ba0337a526ff80bf1ba66ecb3370e580e0f953f0f4ad9423135320220b1335ce0358437f2862c8b8a877cddc0bc33110a135cd218698a7f298992652d62c90bf766435b5af984659ed9494fe54f4d980f793d81a80bba2a172a4808a47bd7a3bde897ee1d4326f4acf990c35cc23b1b7d2ef2b66975e110b618354102f9c150ab8b56f91c8e58b2425e453b60b176609d9bc484e7d8fb2c4890671964f93f7a3b5600eb9f2c57dbd65eec1bac56f912da117a99", 0x1000) 2018/03/30 15:27:55 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x4, 0x4) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x14, &(0x7f0000000fff), 0x0) 2018/03/30 15:27:55 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x10, 0x800) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x4400, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f00000002c0)={0x100, 0x6}) writev(r1, &(0x7f00000000c0)=[{}], 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000100)=0x6, 0x10b) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x80, 0x3ff, 0xfffffffffffffffa, 0x5, 0x3ff, 0x2, 0x80, 0x8, 0x1, 0x4, 0x8001, 0x6, 0x105a, 0x3f, 0x3], 0x15004, 0x240080}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000280)={r1, r1, 0xd}) 2018/03/30 15:27:55 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x40202, 0x0) syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/03/30 15:27:55 executing program 3: openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x0, 0x0) set_mempolicy(0x2, &(0x7f0000000480)=0x5, 0x7) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r3 = dup3(0xffffffffffffffff, r2, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) r4 = fcntl$getown(r3, 0x9) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x2, r4}) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00000016c0)={[], 0x0, 0x80}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) close(r5) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000280)={0x5, 0x6, 0x6, 0x5, 0x0, 0x40}) inotify_init() mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x0, &(0x7f0000032000)) 2018/03/30 15:27:55 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, 0x0, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) r1 = getpgid(0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) setpgid(r2, r1) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000001740)=[{&(0x7f00000000c0)="94193b77da61a878ac7b0987f49e670b2a76c1c0f8e1ef43357f3b43d0475a5900744d98caca3dcd5e4873ef1e081762a27405f2afa2ce837a261902b40adf20f1dad28ea2f1c56c6c45499e558aec81181d33bb700db4900557b88f2a07e750006a41f598574477667f22b99f1bd448a57ccf098c621ee143249068b5374893fc6534db4b6200ee8c7eca6a2e2e05fcb5b82388fb33b7b65deb3a4e8102f519965c0aa614b4c46430e4ddc0b0ae8eabbab610fc1347756c49871f879683378867ee1d9b86c0208fb8c5730f360e8dd9ec953eb5e214631cfcad033647969a9535d772f2ad56ef4644fec9c2"}, {&(0x7f00000001c0)="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"}, {&(0x7f00000011c0)="30a928e9e695ceb789f47d260f66f3ddf1f074385f3eda061ea607efe2c4766595acf0405b43a755a59d530a9d78da12995615a608c8f943813f18d7970c8846107390a3e02170c2bbe40ddf8708f3006b4c6f1d893514c5d0e74a4e6224b18e7422d1cab019a1b302b12d8fb9068a399770"}, {&(0x7f0000001240)="e436242cd566deb6fd22d64cd281df7f0cc500f90cb7ee844950c48bc6da989a7dd5377a0f73f67043eea086632af9ae113ac50ba09c560eab4c88fb03dde3a2abaf500d5782ea5d6481442f40048a30c02c83b39966bc6abfb907611825c6429953087c632d6f6c942e3fa9846fe4494080eb3347a01b88b770b8b54ebd773f0e4e2bb28236741156d8861fda04007bd6db5cafbb0aba59d5f4ef130a32fb6fdb3732f2671e8b114f6bffbb7a168abd14ffd9cfcf84fa026b5948ee74965213192a483e893f7e1da12e9213e23169331e98ae1446f2a057b305d8a362e67e6ddac07fede14b4c228e1097378fcfe81168f73a66"}, {&(0x7f0000001340)="c4bb75fd117fd7998153545c91f66856bf3a8f586a81c8c5ce30e898c742ce58cbddb23820389a0bbef41feb76742b9c48feb9565eac4528f1b0d92ddedb3fe56bd8308c5359306d129aeac8"}, {&(0x7f00000013c0)="c97cee66fb6d93daa25a9805e2085dce807f092ebc003ac02712f0acd49427ceb0da25ac78ff9b41032e4a797010464da7ca332bde4f20409cc9f553832551006922724ead35c226687698"}, {&(0x7f0000001440)="acbadeed3694b44d76d2cb165e23de74f98b8975f663fbcb8514d26f35ea4ac5212ab36f36b59faf3f2ba33b5c8089ea323243ffc397223eecd44e34516b3e9ce0f421b50af52469975118629688e1deec199a059e95ce54c177094c8ad06503a97809e25e715b8882ee88280408474f43fe580ceb3ba67feb62a72bc7dadd97fcb13694bc605db26a6b04d7dd6bd7f9e2db4882e62f62ea3b7e31ab2aae9f168fad3259397cd006"}, {&(0x7f00000018c0)="caf9b5467be5edf2afc28a33cdfce11bc77b0138c2b48b7c29fdf60ca86c85a62b4b894f7c3b073533345f360751934c0d420691fc71d58d34859e5f6efc3c8b621b9cc8c74ea88a55c09d3b77197fd5836b9677078e48"}, {&(0x7f0000001580)="9dc0301d9a3530c5034b1843def8ba1260d794f83591a613cfa08fe40bf7ac25f0316022b4d2e72cf83678849ecd9e8de1dea34acdefe8b01320a6c10ad66579e41a4c4e92f7a2230bab917a8dc8927657291c4bfdefb72c1c62125fbd3a9bd4a4bff76ac243d5813c48faab9c359cdf276d6fc1c6873d689fb3c11c472912cedd07eea700c7dad73d7edbf407df3a3b7613da018c457d4d3640118a6fa8f7223b233ee368c3dee1172a97895f967d8f7da55b0ae09de5e69ae1c6ae722053d6fc8645a8ca0e61f261fd558d1f4582e57fbd319b00d7076ff119b937150349038b003ce94071cbe61800fbb1e7e84ab9d0", 0x112}, {&(0x7f0000001800)="18c55be9d18a0d4ca1f42c83ca3a2c756b046cd906f07d3061d0b594fb6e8c262c8b2e10d3209c50fb4c3cc63a92690651f97052cd25c04c647833c55d0015ddd8225013eb5a42afe994e41a455814098299ee2f847909742ae75cd7ce9b5668f983541d0a9aa4da392748a680adecdd69c2cfbbcd8b4041865848c411ca07bbc3f0d61544b72793bfccc6e90c16dc0d1e00f22a78c51f3dac4e796c"}], 0x8b) 2018/03/30 15:27:55 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000014000/0x2000)=nil, 0x2000}, 0x40000000001}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f00000001c0)={r1, r1, 0x3718}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x2, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f00000000c0)={0xfffffffffffffffc, 0xa5f, 0x7ae5, {0x0, 0x989680}, 0x8, 0x7}) close(r0) 2018/03/30 15:27:55 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xd2ec, 0x40) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:55 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x14882, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000000200)={0x7, &(0x7f0000000180)=[0xffffffff, 0x1ff, 0x7f, 0x9, 0x1ff, 0x8d, 0x6]}) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x800, 0x6, 0x8593, 0x40, 0x0, 0x1ff, 0x4120, 0x2, 0x2, 0x4, 0x7fffffff, 0x10000000000, 0xfffffffe00, 0x5, 0xffffffffffffff8a, 0xf2d, 0x5, 0xffffffffffff59cb, 0x7fff, 0x2, 0x2, 0x0, 0x24c2800000000000, 0x0, 0x4, 0x7fffffff, 0x1000, 0x2, 0x7fff, 0x7, 0x200, 0x10001, 0x400, 0x9, 0xffffffffffffae4b, 0xcc, 0x0, 0xc545, 0x5, @perf_config_ext={0x40, 0x1}, 0x1, 0x5, 0x8, 0x7, 0x7, 0x3f, 0x3}, r2, 0xa, r1, 0x2) r4 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r4, &(0x7f00000001c0)=[{&(0x7f0000000280)="ae1195525db5602a6e325f4f2315346bb8a14b7516a72d8f4c85fbfbd6b2b1c9b02c9595cf69a3a683bf371898784936fe7e3d3cd4c4ff2a14e9740758ff908fdb7561194a52e1b80714bc01b5f8ff3240873abda6ae35f6f81ced705e93de824e36084bba7f9c8043626ecb21044dbfa9c45e502a194015a7afaddff43cc0c9", 0x80}, {&(0x7f0000000300)="1c470d96c7a35b828ea795d84610424293c695f34b93e7e720457728f02428ee777b2d8aeabf193007255ff2b9dacea4db7cb2b99642fce4fe590ee9ac15d2cc90dd7403a27d2d9dc80e05decdb4535e61bf7b8587629cd2424f49e90080d359e0ba44aa", 0x64}, {&(0x7f0000000100)="0ba2304382d7461f12874932e44d65b9ed64ed64716ccc428010fa5eacf2363cccd22c4a3f31a685d33f6a071ba0", 0x2e}, {&(0x7f0000000380)="efa865c9c11edb186fb65efcd6706c273e5c36e0aa39c027b184b63b3e665ce1050ec40752e7065a3ee301ca4dafc4307d8a5a2f3f2e989906363548aa308d9ce4aad632b0b766f4b6b7e2b5772400e30bbf0777b8a2e78e5dcd4ffb1afa72d84c815b28aa604f8292416b183e2f3ad9890e571108e0f1d0115a1b9908fa2a639846ae4e252deeee3f632a0ac7e2e77a8bb0dfd0fb7c96", 0x97}], 0x4) 2018/03/30 15:27:55 executing program 7: r0 = getpgid(0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) socket$inet6(0xa, 0x6, 0x7f) getresuid(&(0x7f0000000940), &(0x7f0000000980), &(0x7f00000009c0)) stat(&(0x7f00000010c0)='./file0\x00', &(0x7f0000000f40)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000c00)={{{@in=@dev}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000d00)=0xe8) stat(&(0x7f0000000d40)='./file0/file0\x00', &(0x7f0000000d80)) geteuid() getgroups(0x1, &(0x7f0000000e00)=[0xffffffffffffffff]) accept$netrom(0xffffffffffffffff, &(0x7f0000000e40)=@full, &(0x7f0000000ec0)=0x48) openat$vsock(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/vhost-vsock\x00', 0x2, 0x0) accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002a80)=0x1c) dup(0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000002b00)='./file0\x00', 0x200, 0x101) perf_event_open$cgroup(&(0x7f0000002b80)={0x5, 0x70, 0x0, 0x9, 0x8, 0x15, 0x0, 0x8, 0x10800, 0x1, 0x8, 0x4, 0x80, 0x1, 0xfff, 0xffffffffffffff16, 0xff4, 0x9, 0x0, 0xd050, 0x7, 0x0, 0x0, 0x100000000, 0x9, 0x8a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x8, 0x100, 0x7, 0x7, 0x74, 0x143, 0x4, 0x0, 0x6, 0x3, @perf_bp={&(0x7f0000002b40)}, 0x1000, 0x0, 0x9, 0x3, 0x1, 0x6, 0xffffffffffffff00}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002fc0)='/dev/hwrng\x00', 0x1, 0x0) fanotify_init(0xd, 0x101001) openat$vsock(0xffffffffffffff9c, &(0x7f0000006940)='/dev/vhost-vsock\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000006980)={0xe, 0x6, 0x7, 0x800, 0x1, 0xffffffffffffffff, 0x2}, 0x2c) fstat(r1, &(0x7f00000069c0)) fstat(0xffffffffffffff9c, &(0x7f0000006a40)) dup(0xffffffffffffff9c) socket$can_bcm(0x1d, 0x2, 0x2) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000006b40)) epoll_create1(0x80000) syz_fuseblk_mount(&(0x7f0000006e80)='./file0\x00', &(0x7f0000006ec0)='./file0\x00', 0x8000, 0xffffffffffffffff, 0xffffffffffffffff, 0x100000001, 0x7, 0x804044) getresuid(&(0x7f0000006f00), &(0x7f0000006f40), &(0x7f0000006f80)) getresgid(&(0x7f0000006fc0), &(0x7f0000007000), &(0x7f0000007040)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007080), &(0x7f00000070c0)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000007100)) fstat(0xffffffffffffffff, &(0x7f0000007180)) getgroups(0x5, &(0x7f0000007200)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) getresgid(&(0x7f00000072c0), &(0x7f0000007300), &(0x7f0000007340)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000007440)=[{&(0x7f0000000680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000700)="89284eba143818c5a6271f7e5a795652435eff7cab8fccea10dd42df22089729e42b64a2ad047dd09b3fb32689fa84ab9e382c489e235f1a0d19ef3bcb0d27a5674f8ed38035c0ab973c33820fc3446c5fb6adc431f6edb5cd76aab70a2f35db38e3ec1adb6d32a43aeb2fa2e6fbaceaab40a1d316a5db4092f985848331ccc2f8ebd81660187d627de4", 0x8a}], 0x1}, {&(0x7f0000003080)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004340)=[{&(0x7f0000003100)="1ae2fb2e9b51f2937e016bb64d2e071d24c36db9e8c0f126651ab230ea6bc6f10cde229fc6aaa2e18ceff9bdb62ab3b2ca9d4d10ba4747286f4e351a931e0ea6a77074b7a718bdec4e97abd6ce36295306895aff319a4118b2e5543e1156d97ec4d5b6373a8258b567f79b2ed220f66bc9cdf68027d68a586b0ee4723ae5d001cc385857c4a5024a2b4102e4ce0ed1f37f2ee55c9bfcbea5deeed08005c9d048f69d0793244bfaffdcc1d24c49a12e23060f28dce70648b9a829edfa6d9da7760d7a84b5099634b97350458b82daa1aa49fc15a7f932560892094ab616d4f82d9ffc777fa426755b1bc3348eb0d7c7cd", 0xf0}], 0x1, 0x0, 0x0, 0x20000050}], 0x2, 0x20000084) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0xfe2f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000340)={0xbf, @time={0x77359400}, 0xfffffffffffffffd, {}, 0x2}) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xe, &(0x7f0000000280), 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client1\x00', 0x0, "cc36c5dfea70d3d1", "1595862a6e0e4bf25f261005db592b6a10d8d88ce1b407c85cc4b745b574bc89"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000001c0)={0x84, 0x5eb4, 0xe0, 0xfffffffffffffffc, 0x2, 0xffffffffffff7fff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0xfffffffffffffffe, 0x0) 2018/03/30 15:27:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) r1 = shmget$private(0x0, 0x2000, 0x54000104, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/88) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:55 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10481, 0x0) fcntl$dupfd(r1, 0x406, r1) getpeername$inet(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7, 0xff, 0x7, 0xf51, 0x9}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x0, 0x2}, &(0x7f0000000240)=0x90) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000280)={0x4, [0x9d8, 0x279, 0xb53, 0x3]}) openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x400, 0x2}, 0x14b) 2018/03/30 15:27:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x200408d6, &(0x7f0000000280)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) sendto(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f00000003c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(lrw-serpent-avx,crc32c-generic)\x00'}, 0x80) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000240)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000001500)=""/228, 0xe4, 0x7}, 0x40000001) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x100000001}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001440)={r2, @in6={{0xa, 0x4e23, 0xff, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}}}, 0x84) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) 2018/03/30 15:27:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:55 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, 0x0, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:55 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000803, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x7) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000180)=0x7, 0x4) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000000040)={0x10000004}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) r6 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f00000001c0)) 2018/03/30 15:27:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 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), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000040)=""/4096, &(0x7f0000000000)=0x1b4) 2018/03/30 15:27:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000140)={0x96, &(0x7f0000000080)="f2cc8f02a493f0227b714684ca8c95948fbe0cbfa171355c14518f0ded7038109dae842a7b9a235da375ac24a931f028eb1bf7294762020f16033e99af4f2111319e595ab74e90c624d2316307975529e6d91026c9e7ab3687695d586f00dc357bea691da5528dbf5b35a5df27d8fac64bfbc15a82da40ba59ae60f7e9294c6ab362d2d811fb5103c1fd3c61ef8d69937f28519579da"}) 2018/03/30 15:27:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) eventfd2(0x6, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:55 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9) read$eventfd(r0, &(0x7f0000000280), 0x153) io_setup(0x9, &(0x7f0000000240)=0x0) pread64(r0, &(0x7f0000000940)=""/211, 0xd3, 0x0) sendmsg$rds(r0, &(0x7f0000000a80)={&(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/242, 0xf2}, {&(0x7f0000000300)=""/146, 0x92}, {&(0x7f0000000480)=""/136, 0x88}, {&(0x7f0000000180)=""/114, 0x72}, {&(0x7f00000003c0)=""/97, 0x61}, {&(0x7f0000000540)=""/80, 0x50}], 0x6, &(0x7f0000000cc0)=ANY=[@ANYBLOB="5800000000fcffff060000ed00000000000000000000000007465c5b3155d66120e2f79d96b16c5cd9e14929694072c13561a95344c6a688d6a7ebd7d4878f0e8d", @ANYPTR=&(0x7f0000000640)=ANY=[@ANYBLOB="01000000ffffffff"], @ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB="930c000000000000"], @ANYBLOB="5f0000000000000006000000000000000400000000000000090000000000000010000000000000001f000000000000005800000000000000140100000600000001000000ff070000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYBLOB='%\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="0500000000000000"], @ANYBLOB="f8ffffffffffffff0500000000637e93c3e81e2241de72ef78b7ee000000812c966326d3f7d00000000000000200c90300000000000009000000000000001f00000000000000580000000000000014000000080000000104000006000000", @ANYPTR=&(0x7f0000000740)=ANY=[@ANYBLOB="0500000000000000"], @ANYPTR=&(0x7f0000000780)=ANY=[@ANYBLOB='I\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="a08b811e0400000003000000000000000100008000000000010000000000000042000000000000003b0000000000000058000000000000001401000009000000ae00000006000000", @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYBLOB="cc00000000000000"], @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYBLOB="911cbf2ffc89f511b75dc1197d6067f49ccdc161bca7723abcc3645cdf893823ab45549635acd3af16dbd1274e784b8947bf8d39f31d27a5f4d37262e8a5256553cf329dd0c13b0bff24b294982d4e484fdc88ac80cc1bc25b0f"], @ANYBLOB="01000000000000000900000000000000420f0000000000009d0f00000000000020000000000000000600000000000000580000000000000014010000080000000000010002000000", @ANYPTR=&(0x7f0000000840)=ANY=[@ANYBLOB="0000000000884e01"], @ANYPTR=&(0x7f0000000880)=ANY=[@ANYBLOB="0500000000000000"], @ANYBLOB="b60d000000000000270200000000000006000000000000007fffffffffffffff40000000000000000100000000000000"], 0x1b8, 0x20000000}, 0x800) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000f0ffffffff00000000855da0", 0x10}]) 2018/03/30 15:27:55 executing program 5: r0 = open(&(0x7f0000002540)='./file0\x00', 0x1, 0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000002640)={0x0, 0xb0, &(0x7f0000002580)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}, @in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e24, @rand_addr=0x4}, @in6={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000002680)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000026c0)={r1, 0xf21, 0x75, "32185ab58bdbc8a938b300e1cbc76165f875cb7a1b60579467e8acc5176288da1d18da3dda53ebc9c5ca1d611e84728531cb9e5c608c7122bb0419494bc2e781851cf3cfd5939abd1ed1ea2fa1da8ab6acaa09ff3f8f9f23b7e95fa908388df2a5b955e255ffb7dc9ee894cbf7cab17549c99f41e3"}, 0x7d) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x80000e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x100) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000002500)={0x6, &(0x7f0000000140)=""/165, &(0x7f0000002440)=[{0x1000, 0x87, 0x20, &(0x7f0000000200)=""/135}, {0x7fffffff, 0xd1, 0x4, &(0x7f00000002c0)=""/209}, {0x5, 0x25, 0x3, &(0x7f00000003c0)=""/37}, {0x40, 0x10, 0xec4f, &(0x7f0000000400)=""/16}, {0x1, 0x1000, 0x400, &(0x7f0000000440)=""/4096}, {0x3ff800000000000, 0x1000, 0x20, &(0x7f0000001440)=""/4096}]}) writev(r3, &(0x7f0000000040), 0x146) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x6c000000, 0x7f, 0x30, 0x10000, 0x0, 0x4d, 0x0, 0x1, 0x3b326e00, 0x200, 0x4, 0x5, 0x154, 0xb0, 0x9, 0x7f, 0x2, 0xbfd0, 0x401, 0x5, 0x2, 0x7fffffff, 0xa1c2, 0x1, 0x5, 0x7366, 0x10000, 0x100000001, 0x8000, 0x7f, 0x7000000000000, 0x7, 0xfffffffffffffff7, 0x1000, 0x3f, 0xbb, 0x0, 0x1, 0x4, @perf_config_ext={0xffffffffffffffc1, 0x7ea}, 0x10000, 0x200000, 0x6, 0x7, 0x6, 0x200, 0x4}, r4, 0xa, r2, 0x8) 2018/03/30 15:27:55 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:55 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x101000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000180)={{0x1, 0x3, 0x8, 0x2, 0x800}, 0x6, 0xaa, 0x1}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x100000001, 0x0, 0x0, 0x0, 0x4}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0xfffffffffffffffe}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000280)={0x4, 0x7f, 0xfffffffffffff592, 0x0, 0xf}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) bind(r1, &(0x7f0000000340)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x80) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000240)) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000200)) 2018/03/30 15:27:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80000, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00000000c0), 0x0, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x404, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:55 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) fcntl$setstatus(r0, 0x4, 0x40000) writev(r1, &(0x7f0000000040), 0x146) vmsplice(r1, &(0x7f00000010c0)=[{&(0x7f0000000080)="c7891fd925994dfada9a15fcd1018e137c1e006255a19ff49efd93fa672e5e0ade2d228d358f73465cf943e1ea47b341185a2582d24f3972413becdc6b25e2ae", 0x40}, {&(0x7f00000000c0)="e852090b0616bafd1f866f8cfe72febe1755dee9107964d2b59ffda3cc4476c4cf8b171dc5c287563510107b1dfdfa482b13192e29dac43aa58d2a5c3d8e411b1819a3a05ed0d138304aac21dcac448938c8d5a6ec1bebed4fe7ce6aeadd7b7772a33b3a811a3296cafdd0949bb345b5d49884ca0e380ba672b2d466c5d63c772ca498f5b4bf285de041f23e128afd8ebe48fd843dd31ae81e87268c23c22f27d9fc9578a904fbc023581ac5790344ae03d57a05714d863182bc5c678d46c2f8b5ff0a0e109a6937efb099024c589f66cd08a498e3a65d00d083fec2b41164abeb5b6e9152b7cd33d50b035013888e32c90268d6021c18e3617269b9112e9fd2c350ac556bdc41571023da89f2409c511ba314bca70e7d6771dd8a912e95c5a9ebcf069386b91aed54ebd14ee6ae938c1a7a1aa49253beaf2f3867c295374bfa8e333a1f6d4950b22e8a332e5430e7d42eadaa872502ae47f671562aeae687f89efa390d6594b5954de7aa4194702096368bae049f909b18f672c54c5723c370e1000526a6e89cad55f29b5154372849154edd11acb57598c0311cbf313a0ede0c6ecca5387948da168d725be3d352a165db5bc8d8089a689b6dc6e0263f4cea51d6637143530fae3308890ab2ca22173d2d45f86f34cbf3ac9ed00b3136e1375bbf7f4c1b9c6eb3e350e08dde046f626b0f468ce4878301c4ca63d0a36be699cc71a68e8a771c23e4c5023194bc2b5019b31d197839a857a4a60889c9bac9bb2b413c62b782a8926442df19a5abb4c60c4070a68725b6ade7bb1a3059c5dbb51a50098deaee4c029019801a04ad91707c60837491ae843c8f99b016dde0b8cf2737b8b09ee000cdce65fe559ce9a49e4d7de44a87c9676a354b8b76860b35f0224ea874c727e6d02806eee349526bee84fa2e2e006a22413a804ed8df96524062b9ee3ce17eeea5e36d53f86b76c346a6e215b8c1246698c1e5f75c395f4bc444a116dde20a9e64656b0161936bf42083d5a071aa4ff98161086e4ee1ee414fbcd623f9b89791ab359fdde2952ec5a07f5844bc2035858d3a0add044f0e2b495f0087ef91df48a65ade90dcd4e71ae96e467618db10a89fdf402c907857b5e04f23c12eb4e27097073ea854e1682097c4cfda1f08148279166205932a09579f227ad2c35d55588bb9eb0c2eb8e7f7a5b883270caa03d2ae74fad29149a38054c128b5ee51d30595606a22a2567932d3723bf460bf1b4771aa59f72dea62928f6d54106b03a1b6bb56079971241998506a3cf23bc785d6160990c9841a944cfa22be1a9b77511d51cc6eaea308c76a81ee0c41143f8fc6e41739973edef26e6241e0f07a4c76b9b47f6b268ccd5af6814ff3a6b56d7e2395d72bb7598457dcd62188fc475947fc4e74fc5ac3860938579e9ae7d0af2d3052dd525e0e1da30dd10e4bfe7d3668109b1aac66c0d7a1af9124bbc95ff82b47e31320beb61c20d26cc0d1b8ba6bebbfdca8694bdf5a9a6ff20e951c30637fd61d36d749da8bc39f7c56431cf6bc77c866c9f7f0e498996cc2af6807b64ae0561d561dbcaf9a9f80c3165f11b183c726b673772b674e74f49908de422e28f92aaa3b69f3eb5d20355d15ae9eabe368aeacb489729cd99f289fd0defa9890ba4f9e777037f23600ceb3a074cadd2a148767308aabcd32ac05c85aa533ac4afc8eacea7c848c83c19691b8a7bde0f43f5c9449158e34278391bbe0252a7743b4e1efff0ae2ac98024a18d0f8686ddd544f4c9bc60f01abf04660d04fb7fdb27c8837cec3d43a59d84a9a118cd6c84e9dd213bf314ac984e1eab4b42303bfa19c00d18012099f1f2265f4333a98ac6a9690ad4f158152221141554261436309656d20e517b82dcd9cea2bc8318fd5c8f42b0bbc13bade0950631ed59b003c2c41040270a6fb3ff2c3e3ccc3365898959387b0fce6f99097b489ef098c78edc22c6605f7a007a3be045543bdc90df611989132e9e3bdd4537eb7f92cf0cea6c066e1c50fb91d9ca6303e4a19a2a158ede946088a839ef0da2ea68636c78175e0fcc3fc61031cf571b201c6f01094847f5091ee170c1fda05b69408cdad077dfc3cb107ed40427996ba13ff10f0902e19fa7037f6997c06c63152b455c33330f2b36a59dc644a2a96f8ea681feaeb2f4ecfcd55a67d66dd01c45a38a752a016581482ea4c566f29bcf2432b94a49e50355b517f3da79fd6f915a4b5e8d9f0062a8e2c67d9076e05a9ffe762dd3fa89caa06b3e11d3fda3e3606f488c6b0013e02f846085e1b22d78116227269d31836a43cdc1eafd667d3e1a25507878d9650c3dd779ad1bb9d16b1692149c1c246e4d882090e6f427f623e2ef663d8dafa7075e7b5c70932be4897f3fa0e3d49e68a1d89ccabbcff9db53612f3edb22159eb3844069c254633388f5bf1bce64879053c06b237748c6a6b6a654c09a5333fbc7eaafbcd580af77cfa3a14aab76b59ebe5abe866915fdc1b18be59e3dd0b8820e86898e7a72e8bb30794e4f22920a15d457a1a9ae388327dd69cc1450e5396352bdc7cb7d22a09ea9e975513df65339556b5a9cbffdb8a96ad4dae2450bf1ce105174a508a1f5337d8432d75ad5047cd5a7adac72ee8091af6ef5fb8b2943c5a19333e82a5f279341781a005159d7950dcd50b053aa9e4a7b96bcad6966d92bad3a40d5d31b87686f647978941203900e7538bc6b0520dc027f2be64aa0525504946a3ee26276f4dff285abf9567afc265a0f372dbc410c799fb12cfa93d8512cb228b3d52b83e907919deb7240bb9ee7ebff502831fd7caed184bfb495e363b31a30ca9d87c30296fbfa90ad3b22950550fdce4b115de4bfab134419a85111a51c770f71faffc824c570973867e6376092e70236b461e66e1ae1b1bbaaa95815908777c9eff7da330d862b155a2d71686bdcb93c4f1050fa033a023c0e7e22fd107bd960b42552051c04dbf14e1ee35db754e40e9072619682bf88338e1803981c5d3b62c79129f13e0587fa29dc48a2ae788e4ff0bd07bf971ba4858b6b3d1655ebf585ca9d2a19afd975f7a34bec81524244b04d08e709b9afc7f633126648e13bb64ce1f58b6bf0e559ca353a2cf57fd28c02e0165a653f4b1206f96a6b2bbaca9518dfd9c92debb6e7ca2c2742a4ea8413b14b98b2032cf206644ba5b7cccf65ac6bd203588340f610dbe90420ebe3ab27bec58df6e57652282e4ce239f370bd7e6166f5e763ff5bf728a81102fa31e722df6bd6432953f45bb94df6a9cbb10cb966a9e7fadc1d36a016433afd2880c3feb08086be7097ce208e5955f56c1818a239ebc6e004ab4de578e1ad3c7dbb96d4ef5e85e6ddfaaa42aca9d01d79d745cf66e75ba2eae4d1d22a3d93ec5b49c60b63e5ef6e93bd42666d239d2ef67a79f5a0f09f56f124e849aae8c4b09860e2abf34e63f7fef4821e71f9615c3df5f74af6a580867b4c910aad0aafe80de68dbe94dd7394ea51ec60731e0aebb03967fcdb3a8357d28f4f9c6bde9e78387c7b1e3fa72a455fea99104e9357c47ce5c0672f38a3f8167c95862867ebb42d058bc0a19cae05d7bf2730c12e3e18b556129d8a25ca5de97b125b7ea9491883f2b7db2ab2737f77251c569b01093dc522f5bc5e5354dde4c74f76ac64dcee95cb1124eb641696cc50cceb45f9a6fe17594b517673832daa6b286b5ba0ee5b4669d653b387d0869b17ef579dda034248f4bb18dfdf16babc5e81e2aa92e140b060e98c73d8ddb9cdcca68d8cd385b98ce2b18feb6bc0226c19e867c09aa5058ad323b634c141896a3b272458190bc1c1143a43502890791403c0835c80ecbf1382ea05eb690727192ad4c488b51e48046b11f076260774d2ffd9e69a4f56bd8a38b7a7fd883232eefe23d527c71ba4de247200e8ccd133e5295090c38a7fd926cf3a70b4382fadb1c6449bc94ade249558cbc8b297181a06bd18f175fb4b338887d2158d90802f9d248d2954e90474c34e97c0bb047ba16b2e0cd682c243ae285936a6f7e70557fae6dda3b2422ca9adfb678d06fecca9d7b271a8c44a1a82d1c2710a26f47a78a40c9356b83ddad1dbf3d847bab97f3475e71f180faedd0d8430178a74a622400eb0ba4b20913cad01cd1a50266bc3a9d6f46cbcc0b7c0ae3a40e17200721a30ca2a3a66b11680011d93856d91fbb14634b810a005f555897d67f929a1d61f7e63be466d3d3cae5696694240fd371be21beb0cff022ca17981ca6685e665949b221556470a377e5d28042e68a88cef2367d737cebdec77a415b0c0754f4cc4c0287737d29a24e6bddf1e1a211634be9aea52c0e1966932dc1b230750a6263c027bf32d8c1f70e70b7ce074ad4010f862aeecc0e8f7e3614ce14e6cd777d549db9bf44e4b79da86c083f8b055dfabef2bc4907d061b9df649bf29cc1919b50494690ef332c70252dfe8e4500b3fe15253e3c65811fff1566ed483df02fa3e38e669824dba1908ec922079fc65edd98417075e2756b00d7fd26812e205b43cf2900aa3efb2b667b5e80785a267f5939fb49be2959617af61d66af3f748f562724c6e241fbe7a19479e7e2870c8f8c880cbccf590f1001e8d6ec78fe5c619caf0e9aeb27889c287d63e5c434a41f1a687f0b51a8d26d1af3d09205bca6339ea16596e8f0b9fe7c9ae48c8500410addfc5d8d3e90a946376e40a30b923f59a2d6bc7b5bf2759a6b4a137373d238d86ad9b1f0255d9b7db662e6134349872358243e750d2c1e8b013983f61634f459449193ef4fc9501d5f9b3ad9fce79648e0f49a0e2092c3640e9c29ba27af27eb031cf0b5171f0693e1245eb57bb09ed9bc010ff8860efbcfb046619ad7c548a0775df94146668c07c5ca714fb5720e45ce3218efde501d998dcb72dcddf9ff90470e6ca427c4cb40cd0fa97aa889fc96c600c43c13f494dd3f2814dca434ba1f264a6f8338d3c1f5d5716dbde95b2f57f2b189f7c7730c1923cbb8f2bd1d00c21dd74c7ee1b7f39419336107f3db55ab40bd7522aff813e3d61b05aacb5c95c5eeb304b118f2f01953d431bb0b179b5f6bd4e39972a5637d111dd8a6372fa213cb60f77a2b2be2976482e32f1adc309e31b48cd24689cd3ff59b35675629d310f24b5abce98917fd527b7adf021e88e92691941a63ccf2f36cca782cba9ff9fa94c9a33f3a2fac29f73c5edceb9dba894fc343afe7f0e0fda151db2dbdc6859fe8432cfec5959e7906c4157580a43dc6f51416b8852b1d29b032d3b0dabbd00903c1ef61f7aeb1d779f26665789e8b9ae19154fc945bf03b66fa0d37c0a83cfbabec3e01a1941394f2a5165d1a94645e02b5b108a7137451849e93755cb0ba0cef3322ffd93cdf0df121f13921de78449147d7f6bddce25a0f77b4da62195baee53c07344b09598ddaf381b4e93febeced137ae7f213da91aecdbc144217a728e87791b2f381b66465e80950a594913fc3dafbe2a1b4c70b14c767a864befb4b07b1c0dd7a18f7e833c52e3a23fc5d72b157e143aca38793983708ffe0432865e5841fd3aa0c132a62ac6d83bffaf99bd05045fe31afc917740bb0d1af2375246300b3690d836e976088651e7645e9ddc427b8392ae4209fb28aba2ca975fe815788046581d6497cc4eb0bcf987104b0fd9ecf10f4ba12c073a3ad8e149f8a8eb7d2466c1c9aefd260c4b089e85e81f9fcbbe4c50f9c64c4db543fed226234dbbbfcf7f86e341b391cf5ee49e76af6883f0823004ff7d66dd863fdce33216fc052feebffbb881db0", 0x1000}], 0x2, 0x1) 2018/03/30 15:27:55 executing program 0: fstatfs(0xffffffffffffffff, &(0x7f00000000c0)=""/147) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x10000000000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3, 0x8000}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"6966623000faffffffffffffff00", 0x4000000000000302}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000006c0)={0x0}, &(0x7f0000000700)=0xc) syz_open_procfs(r4, &(0x7f0000000740)='projid_map\x00') writev(r1, &(0x7f0000000640)=[{&(0x7f0000000280)="a47773a5b081976f6483008ef34bc8199b5c5e80e92ff1e0a1df74b1272e7d6b5ed13cea3b", 0xfffffffffffffd3c}, {&(0x7f0000000380)="f1472a926ce31789cdc9c1a129e4fe6a046c9b51b244d7434015e5ea5b17c1ff372600850f9d838b86bf947e555c5e80811107af1bcd1cff8a96a2f5091700b247d60d392e14ac1cc991b89efbe2dd4121a7b714ded0d54a9fd9264431a529a2b8861a7693b7d281", 0x68}, {&(0x7f00000004c0)="79f8fa563f88bc83dd1dd4998aea351f6369e27625991bd5196ecc7ec2388d80200766b3099eaac37897a777ab1a7a6c100f83be8eaa6d2e88b4e4ac3cdcac4ca657214485d6012e1baabda50fa0545042ec35bf415ff32259c5adcf509b493ddbaae501b0ff675ed23601c83c1653b185d84a24a78e9f8bd9aa1df7719ff28f0a0c38e235a3b7470b9188051fd077ea6190e56a9672edc23296a0199bc61fa9f64e48cfccf02301b3f870a3e8b5ca3f8d952868bcdb385f0ddf009e30b72ea4fe8e744f3c7148a3e758a22892253a9b", 0xd0}], 0x3) r5 = socket(0x11, 0x100000802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) lseek(r1, 0x0, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x307) 2018/03/30 15:27:55 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r2 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x2, 0x40000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r2, 0x4) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000002c0)=""/210) mlockall(0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r4 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x181404) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000100)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000000200)=r3) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f00000001c0)) r5 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7, 0x21a100) ioctl$TCSETA(r5, 0x5406, &(0x7f00000000c0)={0xffffffffffffffff, 0x100000000, 0x7, 0x2, 0xfb8f, 0x100000000, 0x3, 0x8000, 0xffff, 0x9}) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000000)) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TCSETAW(r6, 0x5407, &(0x7f0000000140)={0x0, 0x7, 0x400}) 2018/03/30 15:27:55 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, 0x0) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:55 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0xffffffffffffff06}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0xfffffffffffffc00}, 0x8) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:55 executing program 3: r0 = shmget(0x1, 0x1000, 0x54000006, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000001280)=""/208) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000140)=@full, &(0x7f0000001580)=0x48, 0x800) pread64(r1, &(0x7f0000004000)=""/151, 0x97, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x3b2, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000001440)='/dev/amidi#\x00', 0x7, 0x2) link(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00') gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000038c0), &(0x7f0000003900)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000001500)=@broute={'broute\x00', 0x20, 0x5, 0x8ca, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200041c0], 0x0, &(0x7f00000014c0), &(0x7f0000005300)=ANY=[@ANYBLOB="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"]}, 0x942) stat(&(0x7f0000003940)='./file0\x00', &(0x7f0000003980)) r4 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003a00)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003b00)=0xe8) r6 = getgid() r7 = getpgid(0xffffffffffffffff) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000001400)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000040c0)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000003c40)=0xfffffffffffffffa) fstat(r1, &(0x7f0000003c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003d00)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000003e00)=0xe8) getgroups(0x6, &(0x7f0000003e40)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000003780)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000003800)={r13, &(0x7f00000037c0)=""/44}) sendmsg$netlink(r3, &(0x7f0000003fc0)={0x0, 0x0, &(0x7f0000003880)=[{&(0x7f0000001480)={0x10, 0x15, 0x300, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003e80)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r1, r1, 0xffffffffffffffff, r2, r1]}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r1]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r2, r1, r2, r2, r2]}], 0x100, 0x48010}, 0x8840) r14 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x240000, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000003840), &(0x7f0000003b40)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0xff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r14, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=r15, @ANYBLOB="00100000aec0af77605c11174ba4988c26f6b501b69e3a4756125838d31cfcb7dcfc488623ab626f9d9fefc8edfe958beb8e62920b91b911a86cb4baa59fd6842c1481be321446a3ccbdacbcbc54dd0e1c96f8601beb4f77a30ba299c125d0c43e9d994db7ddb62a192a6d00e29f4baeca45caab89e7d4427873e42d5b0ec5461d6dd457ec87a23377aaa828bc3a79059cf75b1519baf5a4fc349d08558796c79caaf74b9d1319034d566a000573510d867fdef8d1389d65858881c20226766fb76530c01a6b439933f4cd6af9140bb768737f53dd14dbd50add250a45e9fd172ce412a4b13cb7ff37b490f5abb9194892c2b4c622a17d2c4495bbbaf1f5b030fc2acfba4f55fea7be36e7db5d79361b344a6357acf1c761d26ea64505d6054d863b9987ddcec52d8daf31b1b952be0c6a3946d8a1ab014798e077819c5968c0096b1d82dd2ee375b40a0dc9228e2facb79c646cd1c41bba2bb456674c25f6239915d8850df79567ed77b433c219bf1b5f0033c78b9a0686876e7e7043530c178c2066402194735d8b20d8b80dd5467c1a8eedd8f3e5b46628703ff320c74c1d39fc1fcc478cf19d05c33add4e5b5f2f0ab15ee4bc088ddbe969eeefc4cc01fad464a8037f4163df879eb81ef46cef0c43a6f4b50dd8015cc4764f389adbc3f8ae9533d9b935bd03541a3702bf406c9741e25dcc21e539c8f5e3231a2428076ee2c5e3757786a50a39865e6ab6cda44c7184448a4d0e56aea3c3bbcdac43268048b8d0f6291e50ccb40809c4787b223489a693ca9b565a7e3c1e49eecf8a7a90ae109337a2fb672958d030f07079959f00587ccc438ca544d1c522586ebb1a56a26d9e1b0b0b0c72cc84ec2a8448ddd320e29cfb306f663307dc3fa13258a5aaa9c1933e5845acaff23b29231019d7392c0edf985567373f1a38dc950deae3631312ef08c3435d5872ca090019f08c8abad249d6aafdb70bc772c31c7c9a0a2a75d45ce7cb914a054fce9749fe8a121f67a9bb948b2275da8a2fc774586d728b039ebb0d70027cfd91617fa4bf30a35fa3a6e0d1ecd3390b59be1b3c75104ef3161fda2e05be4bbf5176a526419a98bfd41385fee1bb20d8ff07f1577ec1840cbff1d8229e28e4608bc9cd01b6a95b53655b5d8133e11e888044feb57d92c4b4f63e6db66b19839e13f8d93ae480bb77bb7dcbe28da1a226603fac8e6aa795caea64b029bd0bee77b3780a272f7309a1913cf47be9d0399921fd355786c3ba9695685d53d1b4fa0d94c288f8f4f0650fe3f09a34e95a8c449069bcc67c79d9e0a54a90bdc738ddec492702ff233c969bff787fc0cddffd890cc8325526101426a0925857ce3f64a5827ba686363cb5692aa99ce782d217d274cd3fda9d0aa19f40cdeadd28fe7f00fa62e8d44a9fea8c1af077aff32569a56ed0559f6c0b4ddc5bc272275edd703ece939c6998d54059a474049736929a35283f6669f243946d237c160540449ba777b725e5c46ecdc8b3b3a7e5fa9f85a8d7db0267dc79a209e8993416b7f0e472a2b847bdf5ea290597530b8e9ca5e178823713fd63ecef9d3d9ef2436832acdcacbfaa625b0ef3064e2eeefd3714ba913b6e45b76a55f4515962331d9a3a9deda22bc1aed2a8f7443c2932f8a92c33372cddb157836e81131f76273c2f5184e415c15a2d3f1218da392116d44a6c7dafb16c8070bb3e9239089d938accd951c90df9f2b69e03e334093c8e88c635736b81c11dd8dedbe65f2bbde8f42d2e820a0d9df04ff37444cead1f663f45603d9a38d7f8f5bf2e02fe9f09f83af2507ddb6f78d16e90f99608afa5991c2516e937b092b01804a2ffb62d015cd0298198ea03bf8964f40562fc16df10a127b51f25d63e2c7e5336f9d0676ec017e8779d170a577fc1987fd945afc96a21e9f0fc3d31bef4bcce44dd40257281104de76432ef275d5498fbabc3b0c39cd4fe890aabe39d162924e01bb3f826518c261b75465b096ffc61c6a859adb6e366feb9c21d32a0e03f40965dee82a9df9e122dcb472f051895d83ee63c90eb59b4ded277e424c14fc5d4d4dd033ee94ad4df38e33027bc93b0e3c4df2476fc197d5b057273c74251797a5999799d6690603cc142072e09ba11c943eaca4fc5f1d24fb9731274ca636dc9cc54e9193edd2d78224c87c23ad71b3255c902761ecac61af0d98aa3a2cef77ea420369a07fc675c89bb6bb35718e655b90c2a5fcae9dfa241530cb7429a266f95a5a2c901bc39a0a6b61a87be13761d3ec314c0de1db33c521c0be85ff6ebcce65c350822f0c9ff592ecad1cd278d920e9d82b42909b8a2e81c8d72559150972d68cf40c7c8dd18993081630883db97f1a9ce66a00c4b2babc44c215d714b7503cf91f2e2cc9a57e22c65d5795dd6296a9cf5418d387b44f3a54d7e42037b82c7dc23db832ec2e68aaf24a4ce23abd3c8db2b322ce681e899ca1f9e6d73fe05d8153986a919b4b7f8f3149e88f12322729dd6a2cf5f398c70f86ee4df613d804a560a4177022124d39d88d3cef8a280e2a68e0a2f132799f5d1fef343ab925ac48fd19f09a8969f6cbae68496586cfb61d929722990c39dcff53c2dd12ff7c13b1938e848bf160d244b61a9a8928d9bb36452c22f400199de41eff17fb4d2a4203c621eb9191004ba2d8c84b9ce87e563ee0bdaa23f15dfe891df5d82e62c3091c4cb8311f933393bd21f4dfcba8555fa297fae5069ef9238bf07c09086d61291c2103c27b7f5c3c9c2cfa3a01f09cb4f497e5a5d03b68b54205e23ca362b1b07aac167c39d8563a9269474dc969c762d8b8de678572d4bf13692c2bbf8488cee7bd45283b90d9d5ddf25280d69d4c4ae32c3ef6a10186e7a1626b47fc732ba7f60207f826e716658b72774fc743a7c6687e7f59a2be0f49cb8c2492393cc775de5e5775504f25f7d25f9ba87f38f563ae905cdb987049b12e08129d50fd2c695da76900289cd84dfd72446e7e2f93aac0569fdda1a0ecf8137bf2b0d165b5af09d7d91a05db924e665032ac99be6286d22b281e8803301dd44d12e52b14c2b05998913d70a9b9f9a53453776693be53cbc24956df09c748c478a62e723291bfa9df3806b8a0996495246c6d306a414d5a583ee5adbf447dfd5aa2f9a8cecf0278451a14b260210ba1ff22c4b57c83ab8895eeb717b406d7f3799ea062c2ec9dffdcb55ae5570c77b73999a45968f3935bce2745fcfe5b862aa00839959dfd7943f24a5bc0568fb9bdfeca01256f19c5675a1adb7feb2650ca5356a7878f601598a626a245c126ba3c05c916dce6794528917125ed7ed8b299cc4662d86f9676c7370afe76e3ffc8e277f0a1bf93145636b7d46f03c163d7c4ebc03a825634391b646e000fc3ee26d090a8e23af963d017ea8ada4c7f6aef5e45947d55bf6abb73ec2bc297e20a0bbc4c86886bfacad052f0cb2a39ba76b95d78116676d2a77ff74a46c5583fec0bfedf132f475bedd804d6022c16c24e7d73844c67aa6abc55038c33d076be0af756b5964fd21714fdf335ff4e06006eaa29a7c741277875aff840d70e4a4b47b409f8495a58c8229f25eac1cbe9ee8a886833329211ca820fc45f9092c5492ae7b314ea1a3a3242f21139a82a87290bc1bf903b6d63e71f84618dc654b3d615c8ca11a120114ee248de670dbc251a803a136831789b55b551026dc9bcb6b744a6b4fc5d2d0024aa7992f63dabf00dcb912b5dcfed14db3b1a584eb00b461a36ef4a4c3b978e2a2c9cb79ace10ce0f0da9a2f532d22f027f422e6f5fdb1972774d4ee9fe03a64b23094bd0c7c432d1a32813cee9e77598541887bbf0f3b701f8642b91e69f860a8d77c68727e8763537ff77e19fe494fd0ae7bfddf007f7a900a4ddb630d6261ce19e703b9acbd3b6cbef34699ab15494d76e8694636fe7b00a03ee7d1f2dd4e5dc416241a7a60801841c3ca016cb8cea77dc6e5de17a6c83431facd490730c6317dc6803453e5219c71832660e92d8f944cb373b4e5a8ab834bdb0e254e0e9f792981a5034de08cabe193268c203e2fddce22593b1f30321823773bd1c8ae18ef9011f29b3b6ab124d7f56bd35e2bb0d9dfe7bed51fdf28fb7799ff55ee54c3e90a264731a3ff67c7b0132a0e3b316fe4fb532de4d03d1f4c949bf7c1c1fc89857a7d3af954d49e2351119855cc6633cc1ea4056cf3ea832aa95a00460997a99ee9ad06c2b04c51ae9cd5febdc78e5ba33a8ec349727ac546c089020d3daee08cd12c23aa84c7762886efa6223869590c8658aabfe32bdddc2782bcaf206ac2f752a5f41be9d2a5e79678bffd385f08c65c38ba906ffd5e41d72fb4fdf5e277ac27ca2608a083cab00b6a3e94c3addc8b82b689bd3cbec5d011dddd8b5d0a9ede737f12679446ae9525e5588238c595fa78ad8e15e8f19507eb8117bc31acc059d02cce75fabd18da9fa6aa65f2e55639ecd60bfcc790fc60a008440d760150dffbf282407d9270e417719cb52c2dc5bb2f2303ac7de161c354512d3c1050209472e2c408a622e523edca1e0f4a7657de95a15ad6c5c049e98ea1d66a26ceb1db654e07df2cf3c63d3d5e36ff18564b5b446d99067711efc0a24198b835a931256fb33aa455536ba0e0f0dc2f2f2ed5d4afb822205c1befeafd758e875c9d1b89a1436426031145105d64715a267af00480ce6504575af12c2a4f9729f69808df42c5ab3917d350de395649b24745b2252725aa26881a14d5fde6cd4cf6247cf573856f357b772a83c3587688a1a75815c6ddc5496510474fd40cb64a6087225a109cc809766909d7cab683847500543d1fb60be51cc2f149d56cf0b295b917d4ff6c0b5ee1e82c6ee4c7692d3a05969d926ea667e82815bbc02596ebc3cba6ef3dd527508c098c43567add4e7b3f2eeeb6cb1de339d83b099a299be7bd6366e8f0873c954076e420dffa743496d6a890c3232326bf54ef3ed63cb42553db4056828b9f3d05dfd99fd3cd4fd4e9a48e2d799c970be2749f003cd8b19d2cb8b35052eab177f5fb3e40fb95ca5bee90693a2ea6b05810863bee6a5dab7af1d019d9b286911550a9088e02280c5eb8523c426e060e1db3dd1911673b64876127d184524bd02eeeff439bc5a40906b54f31024d1d45536158545206800797f3639fabbabbf8af1b0bf7ddc8940aeeaa684d7f93cb2d3706d5aae1067fb47966ecac7c0846bfab69e773fcb31400b3607145998a8929471da6b93d4bc152c738d9e30a1ca5d53bad97be3aa018a8cfb059c61e9dcbeb0f42221178c46e360ffb3b99ff1b844017a051b3dab0448e8ecd139c52bffb8404253dd684292307eb36e6b6a3824564a1b92f3906af73f2e0521997707985381c1e66a22df1010a5f250a38000f3da53d2ec8978dca5be7fc14839748f1acc076373ee5cde1d1fff1299f6ccf893585dc4cd7c3794da15cc3d13c2c5d474b8d08273f69abcf9ae14208e977abf5a9ab64711e7ef902446b93b536fb813c756b2c49ddea4010532b66a4d1d9d245b2434864a668b2b677da2e12e3681f7a20bf4f0a0d38212d5fbd0087b24890443e04450a57b3e4385032fbbe1912d4a1b36d47c67ebd71e38160f7d8dc67b81ffabfa4bf472a7c95c24af36e90eeaae7e2ef3b4bf4e6934757620856d3b4d6bb65d561784cf9db2e48f3ab0f4f79b8b5266a5dda919b8846a0f72448e4e89bbeca5a65ec51abba4b925142f1cc84491129ad4ccaceebf92c465eb6acf809d445a0d6c525aaa9f9"], &(0x7f0000000100)=0x2) clone(0x4000000, &(0x7f0000001480), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) pipe(&(0x7f0000000040)) 2018/03/30 15:27:55 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) setregid(r1, r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x800, 0x0) openat(r3, &(0x7f0000000100)='./file0\x00', 0x200000, 0x86) r4 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r4, &(0x7f0000000040), 0x146) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000080)={0x8}, 0x4) 2018/03/30 15:27:55 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) sendmsg$kcm(r0, &(0x7f0000d38000)={&(0x7f0000a88ff0)=@can={0x1d}, 0x10, &(0x7f0000cb0000)=[{&(0x7f0000e1dfdc)="dd", 0x1}], 0x1, &(0x7f0000444f00)}, 0x0) sendmsg$kcm(r0, &(0x7f00008acfc8)={&(0x7f0000000000)=@sco={0x1f, {0x0, 0x8001, 0x1, 0x3, 0x5, 0xfffffffffffffff8}}, 0x80, &(0x7f000000b000)=[{&(0x7f0000303f29)='Y'}], 0x1, 0x0, 0x330, 0x4000000}, 0xfffffffffdfffffe) 2018/03/30 15:27:55 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000001100)={[0x4001, 0xd002, 0x2], 0xfffffffffffffffc, 0x40, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000011c0)={0x0, 0x3c}, &(0x7f0000001200)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001240)={r1, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x1f, 0x7fffffff, 0xffffffffffffffff, 0x3, 0x4}, &(0x7f0000001300)=0x98) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000040)=@filter={'filter\x00', 0xe, 0x2, 0x4a8, [0x0, 0x20000180, 0x200001b0, 0x200001e0], 0x0, &(0x7f0000000000), &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff020000001500000000000000000065716c10000000000000000000000000627071300000000000000000000000006270713000000000000000000000000073697430000000000000000000000000aaaaaaaaaaaa0000000000000180c2000000000000000000000070000000f800000028010000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaa000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000d0000000000000000007465716c300000000000000000000000697036746e6c30000000000000000000697036677265746170300000000000007663616e300000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaabb0000000000000000a8020000a8020000f00200006270660000000000000000000000000000000000000000000000000000000000100200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000651bbdbae82d8da00000000000000000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a3000000000000000000000000000000000000000000000000000000000"]}, 0x520) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x9, &(0x7f0000001080)=ANY=[@ANYBLOB="190000000000000000000000000000001800000000000000000000000000000000000000000000000000000010000800050000000000000000000000000000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x68, &(0x7f0000000100)=""/104}, 0x48) r3 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r3, 0x84, 0x7d, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) r4 = fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001340)=0x0) setpgid(r4, r5) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001180)=[0x3, 0xfffffffffffffffd]) 2018/03/30 15:27:55 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, 0x0) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x62220cf9, 0x80000) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x2) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000011ff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000013000)={0x18, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/03/30 15:27:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000100), 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x98400, 0x0) 2018/03/30 15:27:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x2, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x8) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:56 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="b0442762e9491030a4850433fbd2fc1e60e231d7f7047e6037b2776a0f61c7723923b7b95b80fede7acb57a37f1502a896c57a1c3ba11b28d1b5e5e1ef3ffccc88ea1091cf369f53884d4a25aa5e3cd552992d4174bb5bafaa064ddedbd5a4d7fe35a9b5cf1ae181376f2630e80aa8fc45f6a65d78d93feea6df20d923f9aa63009ac960b53bdda40c009cc8bd5eaffa16705fdde45692f7bd5dbe2fb0adbe0912fab630764eab1854fb3b5a317a97aecd0cfd21453f142fe992cb0751b9b1b6bda7acfa4921559a4a41f625733a36f7136a068723f89028fd0a08e0104cb256bc1a063ff4bed27627d65378f9e970826d67602e2371af23e3575c54c5e6cb26f288dca88569e3cd58abc90c63dc6e2008f8262f6f1a8bf3ffebc5e1e1b48286c44d21a4a2b6166b0482eb2256d69cc7818f3b0eee06e4ac65d519fb4a99ac7c179a19c122fb23ada333973404ddba25e63ad689e88f32e1c445296647d69c251512c136559f2a713e23544cea1b220c7e07a1e21bf3c4dda012d9b6ea61954809476d3ece2f9b58889c01388f0fff0022461d589ad20530e4b0cd9f499b08e6354b777420b9d9355f070e9e5a2bdc9b92a2522b60f14938f411dcec501dda3b6323504d7e3d880c2e06451582f4555ea6e892005d23058829adebbe1ff04f241bc88f3ff3a6d89667ff3dc07731342ec1aeab068b73fec672e293054a2978e194f65f754270410f74036d9a71b625e25dba307fa692b5abd556ac278233b6faaf8271c34c4e7ae0d32c2a2e12597be030e9c9f79f52f76f716d5e4206552768f43cf21699963370a6358c72581785fcfa808840b2e2c4ac3991d4495166066b690e9dbfd3f9bfd667c879243944f4fd0746e9b83bd4006224b58e64adb28e5b3035c1fc631ad23ea8f8b558ccec092b0d8464a9dfe9576d0e6d7ef1778cdc87eb32d8ed8f3a258e7d2fd678fe85715b80638dec2f7b68833cace6e974ff03dbd13b582146417281a71a41c5f6f9191f320980c927bd2c2eec4edf680f2d5755f87049473b3ac81288c676a81dcfea66947ba67495859e95f4262fed6e353b462877df2255378b52c2ae3cc57fe1d845ee9218a5b5569f2ba13f0bbf53236ce38909b479a1fc2dffedcb7b2062b82ac964b60994bcdc7777ebdb0d3a7ac4af38fb3628bdb672c91e46c5e5572c77d794d0556b168749ba17c8038a5259243e7884d6290da995b01c57029d3826bf860f63903d0cda5eecbfc22caa5ad8bbcbb94a28eb8b6f523f05e40fd8e43b4a790feb6c43af0348c63714c2f400f2786920c6264586a50396faa0a5a282ce32b1c2c1c1bcc07cc11be9d4a6951d4e9baa866d4299e38c5aeca7a791f8d005960b82e2721e73150b1f139380d12b268c412367a0484ff8c216b5cbee876e770e2d799c16c9e31a416aacc25665bf4425b520b10cefc62d6fbbfd9d02c489194bd0cde97ba33f139e6f80649f9a8de25a1d3b693edf96e33d63ce32e6558db3a88113cb1c0a119da68556add88a9b11b2dd4692f4f5fd3b9472de77289c856baff371e6a63db331b4393b00d9ca3080a5586c8a30caad87c9582e1b369dfc097f069b33b456cfa05f418572042a1f6cdcb93691d453895b543fbfecec5bbcb3539bfba213208ade66c1b0724252de3962b26e4cde82dd4637b96c6da1354d18777463a14e67f76969afcf8c75eff4e9d49d1bd05f818fb93c9882b24dcbce614398b2cd56fad5b78cbc115c35f5a68394f23cb8a36e818de84ac70c49d99d1830b74ea7cb492838502f252249dffefb549519ac7404581e3fd0e8dc98ce6445b58136833ff91f4196f3f7a983ec39891d26a209419dea818620179ba5649186fc795045ea0706540f6c501c114e64ba0afe7a831563454c65b90d1d2380a76afc1871c138688b82da296604a6160abaa7f51ce8c5c993ebbd07fbe93d9e4a1158ea46fea3d5800427f5fa6e26f5f11f766290a4e82ef7cccd5f2e51ee258cd896a61eec9a691066d2cc2a9af927d681638b9631cbd1d7fda7850776589a7f5610f683c3b7f50a27004e826ff7f48e7156f0f839ca5c118d1a8507d229ae15b36fe401ac0e6b5ceea6fc5aaf5da8a38a2cfde2dbb8e26a27f691a120351931f1fca3dda8fc5371ca541f5f8a0049cb1682517d75ed52ee2bce4bd0cac5ccad31ac1757db6835801a3929a48f71b61dfff03cee781d2285792e3d9a89a254f2cf95a0081427b4b2f6a09ab3986cd18b1dc71fe1f08e3900c96bc4373ea480c672e8849a914df97d87b7127b6483e3c4cd201cc97db1fe95fa3ed8c769c9302f558b74df978c04dc325b3d6c9b84ca81a42e945385de39b9bd68f627e0c3b4a899a0892eacaefacb9e51240d06dc89363eb5dd3812e297a5a4d9b14453377f928574d4723d6f7e038b36e385e140881a24ae7d81b38e657cd47f2f69b80df3fd0e78f223ad8f9afd70cea0f80cfc491af26da675d60098c7b02d66e8470a195bf726289ff6fc43c1d1e9a703e473135293a46befbb2ad99aa983c18d00bf4e62438ae5f2ccdce5bc57db9ed746bab9b582cfc8e8b65df8efbdb2bcdcf25a40176098a2094573f2d912363f9acf7e48d786c2d158ac83a9429a4068a6fd7209eabbd516c7ac39b67150f990e7811da27b1a0802310f95a517bd589fee1432e7287a4e57a00977d1402ced36824a5602b94d7c2d7e20347686625273d812ff16507d1e7eda3d8de58ec92ab813392f286fb3981b0d4310f44631575f42308684f43356279f717a6e1a80ce40b5ea6941393a7b90bd3706026ac09332ccc3808b99730ef57b24880f69a4c97a9e8fadfe13737009970bdb8766cbd0fcf1e6328822b1988c93104010fe997d5800e26ee09abf82bc596bc8d3406856f11d5c7ef269638a272fa7b135009af7053185f44ec0b933831fbd29ed73d6dde27001f4d06d2566d174f622b9e695b90c6b399afecb445d7a7dc228dd1ad0a3d760cfe9af3ad42aa07954fff47497baa0f3a7473e1f6c0c538bb4ff28e2409bca5bad4dcbd428315fdd9a4416c050e7fc2f60ca4fe718b63dcfbd2bfc4a6f6988bf259f48d24eed8442a5d5e76c26fd050c45e38b33189dff6f68778daef98d61f7b7baf69a573833ac5a3c8e7cfe43d3c3c5144a52154f20a550701068595895a97e1b9997c5ae5a27493ce334c5feffcd508e0230c807627b595e41cdd29af05b62445698b3fc9fb54605a725b8efdd03ce6f69c6d78ed19e75a7e6b4d74ac2ab376101660f94f4fac9eacb5f774bdcd35ee4991618e00bdabe0c2e0980ca61bd3e79f15c38ab5730af58265e4176d5ef6d4a0ec2dbcbdba7748ee96a14fba1547553f6f5f16cfd717906e9af0477a7bbd3e33c43de3f1a5ca42d999ef75848a1b2f5a982aa52ff1f689abb7fbdde73101566034da3f019153b9233d3720cc3ee89a1e1af7fbbc08342b0050e81af04583e6e76cf94204531c54f1881ad8fa3037e4ece47092e65aca81fe8dea88a75e2145a3511a25a69434100534bd49e31e7f5ac3cc4a06cef291c21b03c568fdbe0ff81d4e614f32c7a5bc0c2468639d611cd66de804f47e2a0083eec0bf78bae298a8ab30931ce0ae2c63b4cd97c17310e8952649c1dff2d4318e4c266831700ac14799b3be19f522c01cb548bf2aa18a053ea7d0c250d5c3063cd76d2d2fa68f16b3d8c65cd4243620c36bef12e3e68bb21f56dc05b675fece8858c83e86cfc84c256edb678adc6683a4c465206f595033ac64da0cd066ec10dd92e3495fd8acd9501b563b52d71bc48560d925c9f4e7404e5d428b475651038f478c98d7f78fc89886c260dfa3883ac20cad5b2590fd341eea84bf935999931bac3af3c4d824b4abd6e3a545dba19acd001287972e52230df2e5e430238038757c0a432d1cd92b14593557bde3bad55186c1fa6de4f007f485423d39935d250422ce9438c451cf5599af71d4fb64b1796ede698588265e380240b41647b641f54b74a1c50daf722d4a479ec3da47eb3294c1bbf18c17fc7ad1160e93bc79b68e4ff1a89f277692e551a46148789b58ea59a486dc355cb35c1d640616cf78968b45b77e00b42362b8abc444f2d05d593ce3a64ceaa1834e5c3bcfd4a6da88f5205abbe9ee2c8f3e7d3dc6581d9e02dcd3be2aefff6bbc946875eee0f0d5e20146fb44f08328fbbbf13a8aff4901cd99e215f8dc42fd3ee4f7f7d5d930a6cb28995d0ce4d5915e3b67e31878a14913dc7cb58bb0884ee3541f33f188c547c22b36750be06ec82fb89332dd24f5d187395bb2b33b1f5c0573393f513103b627e5d5b27eecfaa378d6ef617e94319cafa2268c4da79e78fc46ac3a0a42682fb5e6a007495700e3b97bf1992c765aba8bc64739f8ce84e37d0a35f9945e5dc67c0a06466a3ab9af9c1019c94255316b6235b2b2a8653600445d00cd56a8df72891f47bb091d31bece055e8cb070f6b4fbec4b58dd88e1219cb898f27da447c701eb95634bd7bce572cae80fe9e9c9c99a95ba6919e68b6821cdd65e00273dd0943fa430db5a968e82606d2ec2b3052706b56d360e38e71edb0b12cd30317537c045f2ba547f9c1b395443d35f60b5973a6ffcfe8d6c4e25d4faa041efe8df9d59e17f500edb992518437f756f546fe10c578c1faad5e556187e15e5ce147b46d50680e84b8b329f249df9fba020d49bf0e9f2831d947de7e797b1641111edcb3fbb4e6170128fc32d981d8fef501e09ca72f6c28ee0856316c77ed78d5ca9dae2f142517d25db5e0e91637b414242189bdd90c830c81fa9b790955bf68be88e9066688156d12987cfa9e6b04f3b943424027e16149ea5680d06179f30d6c8ad06e127cffaa2868093c9f2e081318e8fb23480571f4d63d4e1edabfe0e8da6438028d5ac01b91e020b072f8abf589fc9398e8948c7b78ff331de8dd124e9828dbd820b14a41eed0a8183b6e7122311d2810d3998f73f111f69859013a8063b3e9c5abab8e86b98cd6452386699fd86d26a3d9faa4ffe4745c980c95e66502a51e25352d1002dfed11209b890e5071648e0c72c79b49e7871742c95dfd4d0d79fc48a46ff67f335cc235f7ac9dcc26af1a7ac60ca22086173174cdc0f18b497e02500f802a2fdb8b51bb9fa4bfc732e21143ea4058c8c81d0d137d0b4ac450869fe61900fb53b7b987096f213e038188830b6f2b638e54a25ce7be3e102a76b5a2ac409c77d25726ed40eaf34159b8144735e1b108e8f86039ad9b3974eeef7fa89b87aea81d8ecffe4fbb6ee534fe9087942eb8e1137c9625f1bd486239ecb28e88139825609765df8806b4e421bae8e7a08eae8ad954089b31a86248b59fa13ce26607560b42483ea41957a0d71dfd5d446c3c4af63d3ba9b4aa0389dd7de1b121e7e7af4e67cc9b626af9c117b8721074f995109e73cd9ec34c6f8d25a4ee69ed37170f950a9b1c5c80fe5408a7801ffb188c45ba6190ac6d3915ab2bc6fc4d3270c6fa5bb2d89b686b24b637895a447b11092e89853c123319fb86077ba0337a526ff80bf1ba66ecb3370e580e0f953f0f4ad9423135320220b1335ce0358437f2862c8b8a877cddc0bc33110a135cd218698a7f298992652d62c90bf766435b5af984659ed9494fe54f4d980f793d81a80bba2a172a4808a47bd7a3bde897ee1d4326f4acf990c35cc23b1b7d2ef2b66975e110b618354102f9c150ab8b56f91c8e58b2425e453b60b176609d9bc484e7d8fb2c4890671964f93f7a3b5600eb9f2c57dbd65eec1bac56f912da117a99", 0x1000) 2018/03/30 15:27:56 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, 0x0) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:56 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/03/30 15:27:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3ff9d4bb, 0x100) inotify_add_watch(r2, &(0x7f0000000140)='./file0\x00', 0x40) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) kcmp(r1, r3, 0x3, r0, r0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580037001400192340834b80040d8c5602062200010400004001000000005800004824ca944f64007e00050028825a003b5fbe907902008000fffeff030003fdf8fef5dd00000010000100000a0900fcff4d00040e05a5", 0x57}], 0x1) 2018/03/30 15:27:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x400400, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000001340)=""/4096, &(0x7f0000001240)=0x1000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) r3 = semget(0x1, 0x0, 0x240) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f00000012c0)=""/17) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) utimes(&(0x7f0000000280)='./file0\x00', &(0x7f0000000340)={{r4, r5/1000+30000}, {r6, r7/1000+10000}}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0x5}, 0x8) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001280)) capset(&(0x7f0000581ff8)={0x200019980330}, &(0x7f0000000040)) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000240)=0x5) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x2, 0x0) clone(0x20904, &(0x7f0000001300)="a17127ae8d9edf6747000000000000", &(0x7f0000000080), &(0x7f000029e000), &(0x7f00000000c0)) 2018/03/30 15:27:56 executing program 0: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@dev, @in6=@dev}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r0 = userfaultfd(0xfffffffffffffffe) flock(r0, 0xc) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000001c0)=0x1, 0x4) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000940)=""/213) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x100000000000001}, &(0x7f0000000300)=0x154) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000480)=ANY=[@ANYRES32=r2, @ANYBLOB="74000000c432b28c20c6c3b4b6d3a86deee70c1de683739b710b03e0eb83b6939d2eb2a44d34048e384ab21dbd8787555af532b7cb2745cf99e400000000000000af6a8bcdb57dd1aa8949e6daf2d5d5459d552bc95caff8591bb903abb529c61c5004a9723aff3cced8df71360786d92539f82640e75dee75f98f0000"], &(0x7f00000003c0)=0x2) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x2c) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000100)={0x200, 0x5, 0x3, 0x1}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000280)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) accept4$ax25(r1, 0x0, &(0x7f0000000540), 0x80000) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000200)=0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000440)={&(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000240)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x6, 0x2, [0x100, 0x3f]}, &(0x7f0000000040)=0xc) 2018/03/30 15:27:56 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) r3 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000001500)=0x2, 0x4) r4 = syz_open_dev$dmmidi(&(0x7f0000001440)='/dev/dmmidi#\x00', 0x2, 0x200000) write$fuse(r4, &(0x7f00000002c0)=ANY=[@ANYBLOB="28000000000000000000000000000000810000000000000004000000000000000002000000000000303dc9786305abaf0a47129a1c8e66af61d874f092b2cf47f91f412991475a49c69d8593a2328d9ce5213c2b2d7e5fc5337e4114c7f04e9a25b6b2202e2d07fe08e7a7961f78b31aa9b87dd5e50aac37bfeff0c809a51c0b5a474ed8a3d9fb7961f7c1434f6e16cb1238c266"], 0x94) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000080)=0x400000000e) ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f0000000000)) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000200)) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f00000000c0)=@ioapic={0x100000, 0xa9, 0x0, 0x9, 0x0, [{0x4, 0x8, 0x4, [], 0x80000001}, {0x4, 0x6, 0x6bb}, {0x9, 0x1f, 0x3, [], 0x7}, {0x0, 0x5, 0x2}, {0x3ff, 0x7f, 0x8, [], 0x8ae}, {0x3, 0xffffffff, 0xa, [], 0x4}, {0x0, 0x0, 0x40, [], 0x2}, {0xfffffffffffffffb, 0x9b1, 0x9, [], 0x2}, {0xffffffffffffff7f, 0x3, 0xc34, [], 0x1ff}, {0x5, 0x7, 0x7}, {0x3a, 0xc0000000000, 0x8, [], 0x4}, {0x3, 0x90, 0x0, [], 0x5}, {0x1b86, 0x0, 0x401, [], 0x1}, {0x3ff, 0x2, 0x100000000, [], 0x4}, {0x5, 0x7, 0x66, [], 0xfffffffffffffff8}, {0xc02c, 0x1649, 0x3435, [], 0x1}, {0x212c8923, 0x76a2, 0xffffffff, [], 0x9}, {0x5, 0xffffffffffff7fff, 0xdfa3, [], 0x9}, {0xfffffffffffffff9, 0xd0, 0xffffffffffff7fff, [], 0xffffffffffffff80}, {0x1000, 0x46f0, 0x5, [], 0x7fff}, {0x2, 0x3f, 0xf10, [], 0x8}, {0x9, 0x3, 0x579af14d, [], 0x3ff}, {0x0, 0xbe, 0x6}, {0x1f, 0x6, 0x0, [], 0x88}]}) ioctl$TIOCGSOFTCAR(r6, 0x5419, &(0x7f00000001c0)) setitimer(0x0, &(0x7f00000000c0)={{0x0, r1/1000+30000}}, 0x0) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bind$llc(r4, &(0x7f00000014c0)={0x1a, 0x306, 0x29eb, 0x4, 0x80, 0x80000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$dupfd(r7, 0x406, r0) write$cgroup_type(r4, &(0x7f0000001400)='khreaded\x00', 0x9) syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x0, 0x4804) r8 = getpid() fstat(r3, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000440)={r8, r2, r9}, 0xc) 2018/03/30 15:27:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x100, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000000c0)={0x3, 0x8}) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x401, 0x8006) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x1, 0x0, 0x8, 0x5, 0x4}) 2018/03/30 15:27:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000100)={&(0x7f0000ffe000/0x1000)=nil, 0x0, 0x201ffffffd, 0x0, &(0x7f0000ffa000/0x2000)=nil, 0x2000000000000ea8}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:56 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x2, 0x32, 0xffffffffffffffff, 0x0) flock(r0, 0x1) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) accept$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000080)=ANY=[@ANYBLOB="ad5d21a13579caacbb4f50143ed29b49ca1b154bc33664"]) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x0) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/03/30 15:27:56 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:56 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000080)=@known='com.apple.FinderInfo\x00', &(0x7f00000000c0)=""/240, 0xf0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000380)=[{&(0x7f00000001c0)="5051a7fa805aabc483ab78f0b204a05a5b0decaa1aaf3b75d93ecb4beaba4d0262c7e8653ec62e058d4d9791e6562a7e5fcdfc704995050d8bfa2157fca6e6eae8f6ee0616ba7df05759f3503175df674f7810b01f792f1cd5c185ed593882a5b05f9f9dfb0c102f6aa825de352bbea38b0bcb7b11122f72ef0d518af93944a0d19ff8aa6c25f11f5cf601009f89a92ac9589acd4e11e9c3f62961d013b8a5bc07340a628f454ad67aab232d4901739744a932bf4e74469e2b62b4"}, {&(0x7f00000003c0)="c0682d3be9bf9f0fba08b75816ada32fbca1f38cda05648fb2ca93f91a895968b3394bc291f562e48e7b4ec9f4431d73358fe280b2f43836536d0922b677bf3e3909687197193e5ed4c1c141f30ccddd16f84c73229813161a4a7e24475c01d91186995717f2b2bab71300502d7eb96e4def28be5ebee0d372e16822833be078514cb3bd67f0fcc0406c72e5eff8ef8a1d15a63de6e2edc19ed72d5a104b4fb391250016f9f02bd8ff5fc8d2c492abd6fe9794dd0df55258af15bf328632cb4fa79a587dfd7a23a212ad09a10ce718f89f90f3b7e1f8d5"}], 0x9cdd53f060851a5) 2018/03/30 15:27:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x19, 0xfff, 0x3c68, 0x1ff, 0x1}, 0x14) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0x5, 0x8800000000000000, 0x3, 0x3}, 0x10) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:56 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000005480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000054c0)) close(r1) mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f0000000080)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fc0)={0xaa, 0x21}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000140)={0xaa}) getsockname$netlink(r0, &(0x7f0000001440), &(0x7f0000001480)=0xc) creat(&(0x7f00000000c0)='./file1\x00', 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000000)='./file0\x00') rename(&(0x7f0000000200)='./file1\x00', &(0x7f00000001c0)='./file0\x00') stat(&(0x7f0000000180)='./control\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000100)='./file1\x00', 0xa000, 0x0, r4, 0x10000, 0x2020) io_setup(0x80, &(0x7f00000014c0)=0x0) io_getevents(r5, 0x79, 0x1, &(0x7f0000001500)=[{}], &(0x7f0000001540)) close(r0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000005440)) recvmmsg(0xffffffffffffffff, &(0x7f0000005340)=[{{&(0x7f00000001c0)=@can, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000380)=""/4096, 0x1000}, 0x4}, {{&(0x7f00000002c0)=@ethernet, 0x80, &(0x7f0000001700)=[{&(0x7f0000001380)=""/188, 0xbc}, {&(0x7f0000001580)=""/233, 0xe9}, {&(0x7f0000001680)=""/102, 0x66}, {&(0x7f0000002000)=""/4096, 0x1000}], 0x4, &(0x7f0000001740)=""/238, 0xee}, 0x1f}, {{&(0x7f0000001840)=@rc, 0x80, &(0x7f0000001940)=[{&(0x7f00000018c0)=""/6, 0x6}, {&(0x7f0000001900)=""/50, 0x32}], 0x2, &(0x7f0000001980)=""/113, 0x71, 0xe000000}, 0x1}, {{&(0x7f0000001a00)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001ac0), 0x0, &(0x7f0000001b00)=""/95, 0x5f}, 0x7f}, {{&(0x7f0000001b80)=@ipx, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c00)=""/151, 0x97}], 0x1, &(0x7f0000003000)=""/4096, 0x1000}, 0x6}, {{0x0, 0x0, &(0x7f0000005240)=[{&(0x7f0000001d00)=""/250, 0xfa}, {&(0x7f0000001e00)=""/69, 0x45}, {&(0x7f0000001e80)=""/214, 0xd6}, {&(0x7f0000004000)=""/94, 0x5e}, {&(0x7f0000004080)=""/115, 0x73}, {&(0x7f0000001f80)=""/26, 0x1a}, {&(0x7f00000051c0)=""/104, 0x68}], 0x7, &(0x7f00000052c0)=""/71, 0x47}}], 0x6, 0x2, &(0x7f0000005400)={0x77359400}) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b0a000)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f00000001c0)={0x7000, 0x104000}) r8 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x18000, 0x0) getsockopt$bt_BT_POWER(r8, 0x112, 0x9, &(0x7f0000000240)=0x8, &(0x7f0000000280)=0x1) 2018/03/30 15:27:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000100)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xe4, r1, 0x201, 0x70bd2a, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x80, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100000001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0xe4}, 0x1, 0x0, 0x0, 0x1}, 0x20000011) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x1, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r2, &(0x7f0000000040), 0x146) 2018/03/30 15:27:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='pagemap\x00') ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x8000, 0x100) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000100)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'bcsh0\x00', {0x2, 0x4e1f, @loopback=0x7f000001}}) readv(r1, &(0x7f0000000280)=[{&(0x7f00000022c0)=""/104, 0x68}, {&(0x7f0000002340)=""/4096, 0x1000}], 0x2) tee(r1, r0, 0x47, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e22, @rand_addr=0x8000}], 0x2c) dup2(r0, r1) 2018/03/30 15:27:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000080)={0x1, 0x0, [{0x80000003, 0x2, 0x4, 0x6, 0x7}]}) 2018/03/30 15:27:56 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:56 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x2, 0x4) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000140)) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000300)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}]}) 2018/03/30 15:27:56 executing program 1: mkdir(&(0x7f00001ce000)='./bus\x00', 0x0) mount(&(0x7f000023c000)='./bus\x00', &(0x7f0000021ffa)='./bus\x00', &(0x7f0000f6dffa)='ramfs\x00', 0x800001, &(0x7f00000000c0)) r0 = openat(0xffffffffffffff9c, &(0x7f0000041000)='./bus\x00', 0x0, 0x0) fanotify_mark(r0, 0x8, 0x0, r0, &(0x7f0000000000)='./bus\x00') fsetxattr(r0, &(0x7f00000000c0)=@random={'btrfs.', 'ramfs\x00'}, &(0x7f0000000080)='&\x00', 0x2, 0x7) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x8, 0x6, 0x2, 0x1, 0x6, 0xa7d, 0x100, 0xd38b, 0xada, 0x6}) 2018/03/30 15:27:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000200)={0x10, 0x34000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x18, 0x2b, 0x829, 0x0, 0x0, {0x2}, [@generic='{']}, 0x18}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x400000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000001c0)=0x2, 0x4) syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) perf_event_open(&(0x7f0000220000)={0x2, 0x2f4, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000781ffe)="0010", 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r2, 0x0) rt_sigaction(0x7, &(0x7f0000aa8fe0)={0x42842f, {0x400003ffffffe}}, &(0x7f0000000100), 0x8, &(0x7f0000af1ff8)) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x800) 2018/03/30 15:27:56 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0x0, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x3c, r1, 0x100, 0x70bd2a, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x21}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040014}, 0x0) writev(r0, &(0x7f0000001440)=[{&(0x7f00000014c0)="aeff576a752ec68e0a45a2b3081574e17597252670ef6af65e0068a594b4f56b555c6bab1d235060ce3d2ed085a2e21275237dfeb8ccbe1373a4f8ac3fd29e6ea5a67013b3dba26039ca51470ff0d67fd19c0d69cd7e3f4ace7519197012ddecd10aabc10ebcd224b86e5d49", 0x7c}, {&(0x7f0000000080)="f8e4e162486d635ad9d301fe5353eba10e03a40bda147439079e0f7d652301f95cc572331886b5a30dc91718227a26fa25796ec3b9a71f3804c263e4bede37f639eddc5f2de26d3add8998eaa5e80f8fc1f3c52c5122f8d263c1425d44f7d92dd3f9e3794c1cf294e9722a51825b3810a80390f039c04fbad5", 0x79}, {&(0x7f00000001c0)="ce6423d262036930129c89dad667ceee7837f1af93b8d9a0cd22ad2155bb435d2d52b0f101fb3948a16749fc10412d6b57285e1efd486f0f497f4305dd70fcea9a8e23a701dc3dd85e282ba4d1b24949860420a6fd97fde18ba1b285dd86b611e26cb7a3619aa0ccaca3d234", 0x6c}, {&(0x7f0000001640)="a7acf62bbaa27e8a93d282cbe2b52b89b89772cc5f6b74dab0f6cb0ec9498f7268f2644cd1683eef9936de162a2fdf6d8350b0def1968455954c", 0x3a}, {&(0x7f0000000280)="f8f87d93eb88a135d5da10d9ed429801b55fc2ee14c56786577dca544cbf581aa646a5faefd72649aa90696f2de46116762e04251a0527fcb2ee02d485c660cc93aaae66ef4ed578a1d689f864d73c4e6fcf4be39ccba70bf7f2f12c7e4f3747d5b4e726678ef3002f727afd5be62d8cc02bec83706ffa6050e94e24ab9081c6f7f224c28ea230f3b0354af4e06d8ecd71", 0x91}, {&(0x7f0000001540)="1ef8f49af083c6eb773a52cd8683dc31df963b2e38c5686ca6e30fe626ec6300d01d30af3d5e94decbc527e43fd17ca8dfbd08c234e409b1dfe36e485aa3299eee686e3b00705c5587a008b3f86207dc9b78228dd1ccc811098fa562216a35f4ac96b85233890039e3917b49543aa82e983a42642383ea42c42734bb2e58680b306e8de8db00262220cac3c26a9dc2c8906c9d075fc5a24b406e65516b56aaa675a7c3e94f4d90c12eb62bd0332122f012e2ed29df6b0f37db3a7dab422fdb1811c0c821d777f42a747a72dae0594ae4c01ca369b6885c16f2", 0xfffffeff}, {&(0x7f0000002680)="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", 0x1000}], 0x7) 2018/03/30 15:27:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x85d, 0x4000) socket$inet(0x2, 0xf, 0x7ffd) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x6c, r2, 0xb00, 0x70bd28, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x191}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9c7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x6c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) r3 = accept$inet(r0, 0x0, &(0x7f00000001c0)) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000200)={'bcsf0\x00', 0x4}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) sendto$inet6(r1, &(0x7f00000000c0)="9c9e08cb40dd77b36d4e7d80252f4c5849aa5d87261ed03533b61ee06d0ef0f78d7b7c5f31e81a10a4b2cd96ab5b8dbef435c2cc4e256b6593a0d24959e77da4da885a12e14ad1a73c97b99ec59abc20cb8fdb5c9914957a1dab11287ffd0eb05408e9f0bd7ba01f841e57b41ae39160399c8c47f24f", 0x76, 0x5808ca0735d31f0, &(0x7f0000000140)={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x17}, 0xffffffff}, 0x1c) writev(r1, &(0x7f0000000040), 0x146) fanotify_mark(r1, 0xa0, 0x0, r1, &(0x7f0000000180)='./file0\x00') 2018/03/30 15:27:56 executing program 0: r0 = socket(0x2, 0x1, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'yam0\x00', 0xe5e}) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x5, 0x348, [0x20000640, 0x0, 0x0, 0x20000868, 0x20000a78], 0xfffffffc, &(0x7f0000000000), &(0x7f0000000640)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x0, 0x0, 0x0, 'bond0\x00', 'syzkaller1\x00', 'syzkaller1\x00', 'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0xe0, 0x118}, [@common=@mark={'mark\x00', 0x10}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}, {{{0x0, 0x0, 0x0, 'bcsf0\x00', 'lo\x00', 'bcsf0\x00', 'erspan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xa8, 0xe0}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'ipddp0\x00', 'bcsh0\x00', 'bcsf0\x00', 'vlan0\x00', @random="3d80d3e65ea7", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "5d326c4a0552212b5e62abd6b4bcaea16fa0dfbca98fe6a6403615f707f4"}}}}]}, {0x0, '\x00', 0x4}]}, 0x3c0) 2018/03/30 15:27:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x5, 0x1, 0x2, &(0x7f0000ffd000/0x3000)=nil}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={0x0, 0x40000000be, 0x20000002, 0x8000004, &(0x7f0000ffc000/0x1000)=nil}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000100)={@my=0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000000c0)={r0, 0x1}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x1, 0x5, 0x0, &(0x7f0000ff7000/0x9000)=nil, 0x100000000}) accept$inet6(r0, 0x0, &(0x7f0000000080)) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:56 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x910000) r1 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x4, 0x220000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r1, 0x0, 0xdf, 0xd9, &(0x7f0000000280)="54509c95e725b0bad2acb9e24399c4e721c41b5485e9262412bdf1c3a92806dd4fd69a8678512b3294ca9a5f8a2fcfaac64f1442bf5b33b36dbd92fddfff35c5e43d4ba84bae5e80c0aad03932aa1a49510cae46ac07b0f75b492abb68aaeafaa436f9d735b9d69af905e3eaf0449374f2d5bd03832750548654d9cb6e0be63280530888c6ad2f174549a4e3595c2b3f92c31522471d59fb7337518385879764677cdc2f793fa3b58a6320449fadf608680af45fa4034165971fde8372b436d80b207d329fd5dc671bd7a8ed4e1c1b61ba855cc2eebd4f193549919eda3eb4", &(0x7f0000000380)=""/217, 0x5, 0x800}, 0x28) r2 = socket$kcm(0x29, 0x0, 0x0) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r3 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x8, 0x400) ioctl(r0, 0x7, &(0x7f0000001400)) fanotify_mark(r1, 0x2, 0x40020020, r1, &(0x7f00000004c0)='./file0\x00') getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f0000001380)=""/20, &(0x7f00000013c0)=0x14) sendmsg$nfc_llcp(r3, &(0x7f0000001340)={&(0x7f0000000140)={0x27, 0x1, 0x2, 0x7, 0x80000001, 0x6, "8b17378b170dc09721196327f95c5c8a8b1a0b876f52d762bb9a23e018a29ce8cb77f981f2c3dbdd0781eadd0232cf66420cb3b20ad4dbf3a4cb572b4663a7", 0x32}, 0x60, &(0x7f00000002c0), 0x0, &(0x7f0000001400)=ANY=[@ANYBLOB="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"], 0x1010}, 0x24040000) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101000, 0x0) openat$cgroup(r4, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) 2018/03/30 15:27:56 executing program 3: r0 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[]}, 0x40000000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{}, {}, {}]}, 0x108) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000200)=""/201, 0xfffffffffffffc50}], 0x2, &(0x7f00000000c0)=""/34, 0xfec8}, 0x0) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x60, &(0x7f0000000380), 0x9c}, 0x0) 2018/03/30 15:27:56 executing program 0: r0 = memfd_create(&(0x7f0000000540)='\x00', 0x1) r1 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x9, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x6, 0x9, 0x4, 0x5, 0x100000000, 0x8, 0x6, 0x9, 0x0, 0x8, 0x1, 0x800, 0x7, 0xfff, 0x0, 0xf4ca, 0x7, 0x4, 0x7, 0x800, 0x3ff, 0x0, 0x2, 0x7ff, 0x80000000, 0xffffffff00000001, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) tee(0xffffffffffffffff, r0, 0x40, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="ff01000000000000030000000000000004000000010400000100000000000000030000000000000060000000000000000700000000000000000000000000000000000000000000000010000000000000000000000000000018fdc0cec6509204962aaa67e4239dfa21708adeeccc46dba4d9f31c3792b0afd71a5b12bc405cf3a540876c7a867b243d2a941f9b5d7db9916d3974f77349a6034e8890a8ad6fbc4f76e0229d7cf38b2f20f01ce3899f5bcffd4049ce680bc1b30a8a088cf228060204087c529ea52ae08443603cd00cbcbbf884396925e01b31c9e9f4c5b291e988f0b23384c804"]) fallocate(r2, 0x1, 0x2, 0x8000020) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000000)={0x4, 0x8}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0), 0x4) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000780)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc]}, 0x5c) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r4, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f0000000000)=ANY=[]) bind$netlink(r3, &(0x7f0000000500)={0x10, 0x0, 0x25dfdbfe}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r4, 0x40bc5311, &(0x7f0000000300)={0x784b, 0x3, 'client1\x00', 0x1, "6dea700b8d591e55", "08f1496fa810039fdc1fc424a6c5849c7ec6764d0f37c177947bcb618e55c868", 0x7}) r5 = syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0xfff, 0x301000) r6 = eventfd2(0x0, 0x0) accept4$ax25(r3, 0x0, &(0x7f00000000c0), 0x80000) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000000)=r6) r7 = syz_open_dev$usbmon(&(0x7f00000006c0)='/dev/usbmon#\x00', 0x200, 0x200000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000700)=[@in6={0xa, 0x4e20, 0x800, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x20}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x58) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000001c0)=0x0) migrate_pages(r8, 0x6a, &(0x7f0000000640)=0x2, &(0x7f0000000680)=0x3f) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000900)=""/199}) getpgrp(0xffffffffffffffff) r9 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000080)={'bridge0\x00'}) 2018/03/30 15:27:56 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) io_setup(0x5, &(0x7f0000000080)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r2}) r5 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000001c0)={r4, 0x80000, r5}) io_cancel(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x3f, r0, &(0x7f00000000c0), 0x0, 0x9c2, 0x0, 0x0, r1}, &(0x7f0000000140)) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r2, &(0x7f0000000040), 0x146) 2018/03/30 15:27:56 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40000, 0xc0) vmsplice(r0, &(0x7f0000000dc0)=[{&(0x7f00000007c0)="0c552056be11f3406ad140aef3da54d167ae171139a772e691133db47d6aebb61490d4a22494a7015b62945e01b2595a7deeba6a1095bc8b877d7dc6a31a466d88c0a97f4be48c1d86ba7568a524cbd7edfb3e547fb94e752916bbcbc15784f5148e2bceefafdc4df4caab08b829b67daa6bbb5690f911e098b2d5dabc3f08fc7d4eb9daaa664405c797530b4cc4d25251fb1b6e6e8740d216313a5964af51cd3d525f62", 0xa4}, {&(0x7f0000000880)="62d569b68f93ddebcd3f06b8a495a37aa065ce03bd7ae5b6afed89ce438a566d28ec72b79cb56688ddcda65f92873561768a5bae56bda0c0e1cf81df623858ff70c00ed46c5f0bdf96d4dcc2a84046d7d78715401de43067da023d4254016a79887640e88cd0506c4f07e4f1be0e24d26a8d35ca96ee0c8eeef5c248ea53197e8c2ba22b7fec29541e57c406c9077bf06dd120e861cbe25c220fcadeb28032579e163323004aa67b6d8f478fd6fddecce86c0b67ce282c03e8aefe716d883295ccb043b1855ad950ee99fde4963161f45d3d510e84de2cef233547d63d1839bd24d43c578177324944b122f68877ea4b339d88", 0xf3}, {&(0x7f0000000980)="34d80c660f813167c524f2e08d4adff6ec8b3532b643fec29f9db5feba493a3cb02f67805d0168e02725f6c5e54f6ef8803a370c5ad85dd3cb8193480d38e156241951fc5e048e0b65f2ea05af064cabb5b81b35cfe5c7ecb9dfe61b570669f5174321511dee1a2802fc3a47c7bc64ff4795d9f92c5adf4617528a845af11ebafd9b899b742fba3b0a33726d9d157c529ed01f1636333e2d06b1b4719a9460b60548c7c87dab8d9cee991747375c1249339a1b", 0xb3}, {&(0x7f0000000a40)="49a7f884b77f0b2d19c9b3bc59be1f7ae567e5950fd20d533d4c15c20380d4505d1682a72fa47b5dc3806602c4c507032ad187bbc608f5b8a0e56c8591864aa02302404daef549ac52ba1e259278b7cc71cc76d45c7669ba57fecc5858a3e3540bbf85e77f73670aa406aab8430f2b46446ecdb24f7a02f384f542f4d9e5e52ac9bcbf702037d75d982449b5c043348aa992377e31c5990fa48ceda2e8eca34d5a20fd", 0xa3}, {&(0x7f0000000b00)="32bc1ce140a610650ae97221442aceac42bb850d96fdd303106158d592b0cc7d9da016cb79dee4fe45c783fa9d6a9d857b77f6128dd42086785641d3c242716ca9fcc84c6b3af35fb2ee9816967786052174806f00bfc2e4df9ba53f53cde2c6719e5d7779f7799a741dbee59da963fd3ff54b16a6990328a9c6046ba3760a687a5f421ed33a2150f276979847699c25bccf1e88436d8f56e31ccb09f3d902ac33da16a101b04fe1b496147fd68272a54d0c7ccf5205c5a0ff08fe5c48c954a145e374212626f85c4152e1c57847b77c4b23abbc2960840832a9282bdba02ea6acb7530108d46fe4fc1b2d00", 0xec}, {&(0x7f0000000c00)="f82e450c13b5199b7bff05f55680320921c96463217257c0c6ae4ffc247ec1e6216ccdc007fbd82d314597c12c71e4e4c783abfc05bf49462d3a836e62c0b5b9d6c24283ef84c4fa191c0b9fa0e0ce68eb31cd88b0d868b1ee7182d75bd0de27345c71580315f720f30e9481d45f024f566d21787be9641703e436fc89c06856ca1d0d395bc176c18c5394a0789d2bb5fbee8199e66ad0a3358dc31df5bfa6aea97dd51774bf71710a406628a9d6c64d1a509757647f3f48b6561f60c859a5e2721af46b3729eb344b6a6258dfbc775a3af2b17b25", 0xd5}, {&(0x7f0000000d00)="0e5f83c07aed6642ddd926ae9820c036e82a793191aff74820775cf8a9e62c222c254a1035d3fab29766379c6557396e8d66f52e9c3e2f415483ee77f15eced33f2ef4b6d16622f6066698331eba1f3fb0186a92a307e404a96595d4d8650ea690714170de069b3e963441869e80fa023e1f1220ae371e8026da0d99a01b13cd79bb", 0x82}], 0x7, 0x1) sendmmsg(r1, &(0x7f0000000540)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="4fb097b7989ae1a321d4e04bcb77ffb7742a5ca77e", 0x15}, {&(0x7f0000000180)="0433f9d35a91bbeb107d3d704a7a7c8824ec19bb4146c6e78ee573bc6707b0491622dffba54014f0814ddd55d58808d1804a3fc8abd804da5bfa82fecf576ede627128b2c0f6d282e50e38b33a690103c9deb6a45a0a91f1c1e33fdf5085853ebe893147fcee04f164d515f664edc5b442cd7062b71cc688607b5195f009faef0abbae67da301165cec702f1c72fc3a4775a55ccf5c968320e22f7", 0x9b}, {&(0x7f0000000240)="1cfe6e9b2d85b5d862cc52a697cdf6f938152a607841e13b952ccbaaa7dd879c0eea300c8007b8668c565b70a36f7167b8c990e8403181908563baec5a4b7432ea1a39d2213e5aa64295184be3d502074644bea9498f4898bddafd468d8942a82dcf6280515077e791787de3389566e4378086d9ed53274234b4ed339c8a05e02193ae28af01f218ab2a9eaae9bba4ed5ec38af15fd3d3d398b4c910826cb80d70856c85a9eef4394137cbba0c464fa7bd95c066f153ccde289073a2cbf18dc75d94d07fb16e2d0fccdd277e7bcbd11c8e14fcae029043477f3422836ff03f3e37d95d5cba2108d378eedf8317840612267c7cb861f2cd8a", 0xf8}, {&(0x7f0000000340)="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", 0xfe}, {&(0x7f0000000440)="49da0616535e8004dfede114b2c35dc4e32683724ade151261ce876e9e0e8e961408d008069204ad60031ab9332437fa7fc92bd15de22d2bc35bbecfa2578d04a8257839be0fa0cd58839b1be1ccbfa13d2e", 0x52}], 0x5, 0x0, 0x0, 0x8000}, 0x8a}], 0x1, 0x0) io_setup(0x80, &(0x7f0000000e40)) r2 = syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x401, 0x8002) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000600)={0x0, 0x4c, "6f9e8864eb738137e8acd26ab4a4397cf1fc5ffb7b74ed16450c56a68d1ce6465a20aae4157286193d665abcf470ef344ebe2ab0a9925157a204c351200ad27aded170cb382e2428d54a4c25"}, &(0x7f0000000680)=0x54) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000006c0)={r3, 0x54, 0x2}, &(0x7f0000000700)=0x8) connect$unix(r2, &(0x7f0000000580)=@file={0x0, './file0\x00'}, 0x6e) syz_open_dev$vcsn(&(0x7f0000000740)='/dev/vcs#\x00', 0x6, 0x40000) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r2, &(0x7f0000000040), 0x146) 2018/03/30 15:27:56 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0x0, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:56 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x22002) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000100)={r1, r2/1000+10000}, 0x10) r3 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r3, &(0x7f0000000040), 0x146) 2018/03/30 15:27:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x1) ioperm(0xffffffffffffffe4, 0x0, 0x5) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/165) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8032, 0xffffffffffffffff, 0x0) 2018/03/30 15:27:56 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)="766c616e301000000000000000070002") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) ioctl$int_in(r0, 0x2005452, &(0x7f0000000240)=0x1) sendto$inet6(r3, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), 0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x10001, 0x0) r5 = accept$netrom(r4, 0x0, &(0x7f00000000c0)=0xfcd1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x1a}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000480)={r6, 0x101}, 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000280)=0x1e) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r7 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r7, 0x111, 0x5, 0xfffffffffffffff9, 0x4) readv(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000001640)=""/49, 0x31}], 0x1) socket$inet(0x2, 0x0, 0xffffffffffffbbe0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) accept4(r5, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000540)=0x80, 0x80800) read(0xffffffffffffffff, &(0x7f0000000040)=""/25, 0x19) gettid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) write$rdma_cm(r4, &(0x7f0000000780)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000002080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601050000000000"], 0x14) r9 = accept(r0, &(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) recvfrom$packet(r9, &(0x7f0000000540)=""/226, 0xe2, 0x22, &(0x7f0000000740)={0x11, 0x1f, r10, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) write$rdma_cm(r1, &(0x7f0000002100)=ANY=[@ANYBLOB="01000000100000fa", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="4a1d39eef5b98a"], @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00'], 0x18) write$rdma_cm(r1, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x48) 2018/03/30 15:27:56 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0x0, r3, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:56 executing program 0: perf_event_open(&(0x7f0000d2af88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000000000005, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 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, 0x2, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={"697036677265300d0000000000000004"}) 2018/03/30 15:27:56 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x4, 0x0, 0x9}}, 0xe8) socket$inet6(0xa, 0x80a, 0x40) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xffffffffffffff46, 0x40000000080) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0xff, 0xfffffffffffffffe, 0x5, 0x20}, 0x6) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/03/30 15:27:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:57 executing program 5: socketpair(0x4, 0x5, 0x80, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xc, 0x9, 0x6, 0x81, 0xa, r0, 0x2}, 0x2c) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:57 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x290, &(0x7f0000000140), 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000140)=0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/qat_adf_ctl\x00', 0x40002, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000500)={0xce6, 0x8, 0xffffffffffffffab, 0x0, 0x4, 0x7}) r2 = gettid() timer_create(0x0, &(0x7f0000000480)={0x0, 0x12, 0x0, @thr={&(0x7f0000000280)="bb4a2ccf3ca88c2388a1e9860239163009d7afbe2856f0b026dfbebd1911eb36227ea38ed11742359fe9fe2d735dafea34e8fac961b22efb5299701368ef67ae01f8f59a065d93635926c33f9609fd7b29a69d34b77fe2096b15659a529cf62d754d839a9872d185c789431f4c6535e3e7be17fa1c689a2ec7cda25e649a8694a5e11ec377dc201fe45eb94ce22aed0c33e6a3b2a01e6820f24cfaa67ca029ebed28131b2649ddcb54aec56b086dc7128f9b3dcf5a809905119a98bf4931f0a365abcf41f2551cd0cba1fc9c", &(0x7f0000000380)="66950a698573135ef269431eaca3c1fcda878e4c4d8c4689f9655b3128fe663c78fff64ef9985b39d24e3a8f0ea6b553f375a5cce83ee2dde282a8508dacdad3925e46176bb308d3ff1e26ab4ae94d510a2fb9aa1201fc861d06a7fe249a217a8c16a609dbaddda17959f6a29eee01491ce8b278cf0c491fb691e6ca54b5a3776b67e84aed7613956271beb66951d4ca62c963b8d59b5132c84a19b3f45ad725fe209e17b875c6685ae56ff016214267e5ddd70cfe3613776303ac6e591520f5c94bd0"}}, &(0x7f0000000240)) r3 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x4, 0x402040) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00000001c0)={0x7, 0x8, 0x6, 0x1, 0x9, 0x7}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x20000, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) tkill(r2, 0x1000000000016) 2018/03/30 15:27:57 executing program 6: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'bridge0\x00', 0xd47}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:57 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:57 executing program 3: r0 = memfd_create(&(0x7f0000000540)='\x00', 0x1) r1 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x9, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x6, 0x9, 0x4, 0x5, 0x100000000, 0x8, 0x6, 0x9, 0x1, 0x0, 0x1, 0x800, 0x7, 0xfff, 0x9, 0xf4ca, 0x7, 0x4, 0x7, 0x0, 0x3ff, 0x0, 0x2, 0x7ff, 0x80000000, 0xffffffff00000001, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r3, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000000000)=ANY=[]) bind$netlink(r2, &(0x7f0000000500)={0x10, 0x0, 0x25dfdbfe}, 0xc) r4 = syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0xfff, 0x301000) r5 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f0000000000)=r5) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000040)={0x0, r5}) r7 = fcntl$getown(r6, 0x9) getsockopt$llc_int(r4, 0x10c, 0x3, &(0x7f0000000380), &(0x7f0000000640)=0x4) tkill(r7, 0xd) renameat(r2, &(0x7f0000000180)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00') ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000f82ffc)=0x4001) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000480)={0x1, &(0x7f00000003c0)=[{}]}) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000000300)={{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, {0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x3999, [0x3, 0x10001, 0x1, 0x5, 0x5, 0x24, 0x5, 0x4]}, 0x5c) [ 233.403322] QAT: Invalid ioctl 2018/03/30 15:27:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x372, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x2, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) ptrace$setregs(0xd, r1, 0x1, &(0x7f00000000c0)="f6d4a25bb1b27fc857ef3ec77ca32d74b564baf288fbc11d776b466827227e3bec20cd9dd6249676bf896cf3606d61a00062101bd07cdcd6a21c6ae0d4617ced5b96b0066d1149179e7a3a6c614b158092c80553f77741be09e1ea0d4347993f111d6c2097b9840cd94575d2696d158a2f0dc84320e0cd0a345be94af178c6192ec1967a1e2aa09482f01b207a8215168d8d6df68464be733ffef02bed46904bb19b43b3f8b1611b954421f4b8a330a51833b92a60ae20d70e8a1729dec997e9d31aaa0216c9f58b913f7802c8f721432d6c01c3fde928e4955249") ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) ioctl$KDADDIO(r0, 0x4b34, 0x5) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:57 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001840)={0x4, 0x1, 0x29, 0xffffffff80000001, 0x5}, 0xc) r1 = syz_open_dev$vcsn(&(0x7f0000001480)='/dev/vcs#\x00', 0x7, 0x4002) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001880)={0x0, 0x1000, "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"}, &(0x7f00000028c0)=0x1008) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002900)=@assoc_id=r2, &(0x7f0000002940)=0x4) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000014c0), 0x10) mkdir(&(0x7f0000000300)='./file0\x00', 0x8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001780)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x4e8, 0x7, 0x4, 0x5, 0x7}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001600)={r5, 0x4}, 0x8) mkdir(&(0x7f00000002c0)='./file0\x00', 0x4) recvmsg(r3, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000001500)=""/133, 0x85}], 0x3, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x10000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x200000000, 0x0, "000000000100000000001bf3ffffff000065000000edff00007db0e6330ee7f9b319d8000018e58d1c43473000e05026fb0000008001d1a7335d5bffff0001d7", "cea40005003500f7ff0002ff000000000000000000810000dc01867dfffe0200"}) [ 233.458565] QAT: Invalid ioctl 2018/03/30 15:27:57 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, 0x0, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:57 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:57 executing program 1: ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) pipe2(&(0x7f0000000040), 0x80000) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_vs\x00') ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000240)={0xffbfffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000000}) r1 = dup(0xffffffffffffff9c) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000000140)=0x10001, 0x4) close(0xffffffffffffffff) r2 = socket$inet(0x2b, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={0x0, 0x5}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000480)={r3, @in6={{0xa, 0x4e23, 0xff, @remote={0xfe, 0x80, [], 0xbb}, 0x400}}}, &(0x7f0000000540)=0x84) bind$inet(r2, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)="67726530000004b7fc00", 0xfffffffffffffdd5) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x0, 0xfffffffffffffffa}, &(0x7f00000002c0)=0xc) sendmsg$inet_sctp(r2, &(0x7f00000003c0)={&(0x7f0000000180)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000640)="4fda38d7521dfd26056a89734b381ac41e3bc522e79da9e0095984aa625d380d7905480a15c9fe6a60faebe176b3d1fb05ff6fba1503a6fa194342f73d0564f9b7daa00a726de18551c57ca18fb63bc5429aa2bd51b0685349b445b5dbc8a4532f218d1190b226a188aa9ffa2de72a9417baf7ceb6fa2fdb09a5becff36759b8c5b4cf3a3490f18c8c544695342d858620207970eb9cfc290f62036906a2e5f9c71ba836d63fbb2c9593fbd86787f63e1079beb6723d28606b1139ccc791223e1c97f35f518b102d6ad2beafc021310ffc20a6a35547a65cbdfb1b8a6716d9696b712c1716e0ad9a17c2746c33cc405fedaa59eea2c30be39dd541690403d3436fcd771f87c26c5fb2e53ca6facea31192862bbb5dd9b4628d8147b9ec8bdbcf4f815c0ac29594b148134de44e669e9ea498e4cc7dc9ffd77681771d804b903816dca85d09321e07b59f9f05e6fb557d2e006b3ee4b022315f8ec66ee9cf89cf11308f51dd15114acec67b243bd4e2238df8c32d39d9d4f15538bbb992167f8b2020464b06f1a5b450d4aca364f01b8c87f060c690d9b6aa6831c50d36be98546ed283fa5fcaa0f3ea1fbe77656c89f6e084d0c85d3d0a52f4b90720fb896c3f3ac72700706ef27d82a41c7c75c5842a547388e98bf6f7a059ac81020e222e9497aa631b9aa10732c5a0896b442d492a7742bd3d0498aff080ad6aa02ebe6ffc8ba63d97e03d49dfd2c150242ec25fc06694ec58166bdb32701bf95627116f798d7a73c877bef27a8440b3a4bbbbfd48197ca8f723e7ba8169b0c3f2d35accf41fc7cd9bf12ee6810f57bfcdc2ad75140b520a0f9d2952402e3a52504efc19a45866d8bd5ce2d6279ce80112a60494a70ad75377ef87f51aa45370de8174e15b29d503d8f6374435eb401a316d6412858b90db5b4eadecbff792cce9a8c8ead36727fbd233725f076fe5d355c37283dbef1190d5aac71eeaa830d59a400ac0b9176e96607b83de93fc93b43507251e84f93195defaa04afb2240740fe4ce7d49de23aebc797c8284f49f41b63094a84eb5101a4eb797ca1794c80a8f0d292610462078937dbfc544847c86d22825fd80764a5cafd4099db4f00c8e18b550007b5859f33ee4269946052fcbba7758216c9a331ec9101d1ab0769fcb1bbb952569b94594bed8d081d143dd1cf6bf13baba9e78b56f5efd12845650c1c3d096f1e4e2827292d1098905256be04d1ff20eab2b84223597114463a8e3a1ee9d82d3e32967e1150c84383d2ef137bf44201386f40da280a2f60fbbb6625e9a7dfd9c296233ede58d6db4a25e9797b2e4fe4618d3d266e08256a3be963653bd244c41950b7e626eeabb12ecb02454116e222e4db2db9bd03a4f7534cbb74c474b87b13fa43f7d9ccf9f549acfcee3d800005a053a3fe93f953027ebb6baad7874c8e81721390a7a19588bb53753406ffb971f079517e9d5d18711b9fe8b9c825c956437479e4acd1ec6861f590c8803dd3a7b54eee0437f34dbc7f2f28631d9dca5edb816fd4eb86b174fdf51ff0a0f4904bf9dab7682985787c1027fae7e4bb42f104560db1096ada8dce546a774ef862f565779cfda88fead3cf9201fc1085f8f6b9b269f4d99f4898bc8a45c885daa9bcaed60d15e05fdc605a1edf1e40b191114324ec1a994af88771e1275302148f212a77b6d438b0edfade3dcb1e8e6affea39f7fac90c3c3597d3fa69748fac1b8f44c6c5ff651f5e0d5b6402102d686507e5723b5b491077e846075e5e9baab5d0d3ccf809acb49bc5f4c2c9bb88ca1ead3c22d35121db1f43896d1890f70eaf8a3d728b10eb542374233e60ded8179bb5137752c776459af1b0e4db2c1a4a87a195d69dd7c446d68c2a860ce1c6dd15b835a779d9dbdfcb75fbc92333d616d84f4a2c9314c0650362fe4a85b8e1839701506be240aff581ccc457f0681a670b1af868fbc8be49f4b5dccf1d4bf2a4086aaaeb16d0dbfaf97f34128ecd9386180fb05cf44685db60e390168707843f2cf058432f59037d67f98497f0ae7a41ed3cbb3ab04310891c20cce6ed33900b739d7f52aeeff149598e4d24ebdff08d8bdaace23a1e127d407bd26234786e57d959c1eb34d7503d62d1d04a878e047f799d77365c536568716393bc3d38066b748876f70bd652838fe5ebde3c44e9d8ae803a7949315957354b3cfcd254734bd2c8daf568b1ff9705424f2573b1e5ca4a809031311fcb1b4cee3e7c69af90c2c59babd9ce7794ce4c102927743a71c6d2c60bd9961dc33ee23a215773facb22a569c15dbd4ab655edbeb6637e9ca8ab05877ab1da7fadb8769d6cad11c88dd3bd4e9f724da89a9ab256bb7d97ad79d64bbda998ff5ec429b768ae5c75ac5b5de4e3911031efdd47406ee8a017280c148b26db1fbb58ee7bf978218f7fd559cd32f192c8ebb9adeb16da75275e3c3bf300d9150c40576fec1d19205f10fc55e974459d06e703bd6b15fd06183aca530814782fcef125272cadbcf0bf58c83fa580ccb25340e5ae5dfff354cb1f3f5c958caef03dcb3497407e6e13a6fccabfe9b2d8782532556d8eef0945966151f08edb279fa0e4ddd14d9460a65135a12a5ad23ff2cb9c7a20430382f59ccaf54a56a3996893e37b2c308430d2f2e2fcf480741ee8df3ab7e8d2826ba749f87af96abcd2ec4c7ea89ed9da10fd273256a44460290edd8950c538ba277237d92c03058543153d4a01ef7116ececb85f5e7a9f8e81552362cb2e8f9fb331c1905bc333ad2f002424f244d0aa4ea97e58f8bb9315db82bd505b5e6038bdd021e78a3c54e82b5a9e819a03a290e3a9827350e0346dabc42bdd2c42695b512bbf1cb4826de924a2814d7cef2e4ea6138d2fbf097ff86ccb5f27f4a29f263244f15dd31a2ce24bf76296617eba7eccda420eaf3ac0230bf1af1dcc8de0decb830f76fd484bc45fcab24354d2be0ab16b8a1ecfb9c9e89d02d478350b342f74ab2ddf4a1093e859665f2ef1d2a1b6a73f22d4d160cedf2a80747a35febc16601f1f47dcd59300ae883210841f2e2dbf58799e6bb6dc2397c8550e6e3fa41c193670d92820fec4f05a3fed547c0226f893ebd769fec8a1212ce3a4ded03b81401450e2c1255d658a5afb4125fa10c9c10aa5bc5b7e689d7e8cbd6eeb48329f60a2280b01a3c12a909d6d2cfe13c4fd956ae1ea755df9a3879d98372c24b6094c51313fed273be20734b38aa155f9d1f9ada15b781277517a44d4611ab43f8d37562ab52bd384a6d37c76b806609c0757b1c4c6a7904d1e8504d32c444c8584f3f4287e3aa23ba9380841f68da8aaf9ff1aa40bdcd6cc915166a1c5f0bfe8ab10d9964461d7ce42186bf3f9af61a8e1202403f60effa150aaacb734cd5fd2950b725e522166ed6ddf585bb901767d1a3a171bda07b6987b88d3ca978e12fe376345c9db8efa91f3b338bd22dfbbd404b27a7c11f373032ec7bbf6ba1d977f951c856ed121b0a26209c5006ed11f546c5442f75de751a96c5e5985a33a087c8c710b0310a5b62b3b79bafb65fdc522439c87e47ebf5603ea296e16bdf236cdfc7fdd341ded7ae33cc8b4e7aa269d4ba2e604b09fba8cb5bd473aa78eb930e5bd03cb3dfd2eabcfa651ae79c6b5fb6e7e36a5bf2370cee9603980dcd20666a959d779a94f030c88786913967d2fe6ed693e7667896e6f0fe76d63e57e48e703fc15ae37688e4acff133d2a41ea52f0e9eceadf9554de1d03b0d6783f8ac3e97db361171d7003bd1fd581d4318b377de9f6f4d710d9ce199f96f7e661836e24538ad398e0922437af8464b171f6a3c2dbfa2fd64998558d32ef687a0f23e03db48bfe049c632975b5c8516daf88cbf5e26d44f5a4031e09fcce27e3f366d9d25c48b738ac4338a6247f4906a19c258262be4ea996ed781e9b303cec9699591d14b8a0d610cafbe2b0444695b6b29f46db6905ba4ae0cb62c0459ac69c67a522e9bb746e771c507e23018327bdd78c9fab6c7b977996b87493e231f0d651ee89acf105eb0c0d731e989fd96bddae5db543ec4c9541ead0ca00016015ac2a1e5e039ca6fb654b09a51172c20ee86c442b90da9c709af7b059c3a361843ced2d4bc35f4f9532528c298a3b7841f8a593845ef9cfae819775d4a67023b398765390cc28397cbbbafd88ac1f1b174e3c0e1ec445351356adfeed4dc5ef80117df52e73e993931d661539afb9afa815063d6f4fb6cc3d658b5e3f806093c5ba8486f54599922a17bb72f4e6f154e2730bceab75fdb975d928acbf5eb1bbf27f83cb08f9971aec6286969859cebc0f1991579a693b6062f647fa2dce2c03b136902a9898a3c0f3cc66ebf1835c96a1b4ad5dece82debea4cec36e7440999de5a5d5e5466bb1caca2d4f96c2b2f92e74fb2a313c275704dd7016db2c12e81454a001a3c7d40bf8e74199803968c4fdbb816fed88d63e7b0f60d166479851c3af97b7b9ffccc8e7b4285b3aabfde8bfeef9ca3142e2eba41cd3e41232c224845625e102922d693649fb25ffc5b38a98a8597e42a23b48eb212a1abfbff825e72fbddac4ee01f28ab9c3a59fd018aef316b636dde1a5dc829e8fc8318ea8531ee32d9efbb22b1cee9ae68497d140134c550f1026feb3a71a203e6d4118bddd8b566e230223548969907fd605b44c3632de92246a702286d6485b714c987c249cb32face0b26683ffdc61fbdb0f51f99b23a02850d05dc9864f6eb6fe7c0aa3f8a088d7fb9349f66982d84925a668d103b7a80e0c112b565b39a1af2959d681b2881a9d0b8cc634c8018d2e31ef608c438f7e947f5a683fb0a6e407b59493152eb435e38e89401d15ecc468c3965fdadda11851b260b77630712fbf9468cf0ce6150de255006341ac64e405dd9c2068d25f3bf1453156f6bd54e6f7c5ffebc4d56b4a3f5e7c6caaff3fd1b47bd6ec19147df40093c287c8fc3a24c931da1630f2c1e98ae313d6af3fb7b75250d5362c72a94c65e4eb5f25f5081233cf0ee38b4cd3ba482cf9725b72c5d016f8131a6f527f17400f5676b5cec4706ebad20334374aade50b99096bc8bcb9af1c382376b5fd270691ec2f2a5a488245e3d1089e55337c0f7cba69706b02069df55d9148db395d638f5b7ed153fc0d944f10c227f8fbf4688da592da1c73931b24c63597734b9d8433af32cc542c81300b24af9b9fac82282df996676c8705a31feb5dfd20799a04a21167feb1e4b022ed043ffdb083870da82e2272405db0c6725751ed81e14f4f2e7c67782f2c8bcf21e08434bd7260efc9294d5fddfeee77212ec4e97056db37c834aae7aa601147fc1428afc8ac25bdf0509b6f8d24856f652fb2d62fec8c2addd5ff8abc039bc9852309ca72988a4ef80244856fe02e120972898c23a641fcfa58326d7c9ce08fc6e048f19f0049ec2e1149016f826a104ed381064afd818bd6b1759bfa4874fb3db48b4269d39c22b8ccf91dc540cd2a2733f444e36453a30e306183a0997f57b6b33b1caf496c6f86e3e4d871c3d213588b46f4f69b105ed8b02c791267f4dfa3a0fad25aa2f87e469a232298c6186c3f5d2e4acf4fd4e2f87bb32cb6db3e041f2a9f569da95185a7fc17c1719a2dd5d945d533b55881832ec3748dbbe20cea1048d90475ac8e4acbe4a12f79ac5acdae926cc7c43c06d04a21590df6c1f6a40bc433f3adb63a59b10841c0d47ed8d4ee5bef0650e10de82eb7c6cbd0bcd419c8343ca8fb3dded12b4127abffa0196965b58bdc19be99df805f0901ea46e7e401e5475ee77", 0x1000}], 0x1, &(0x7f0000000300)=[@init={0x18, 0x84, 0x0, {0x7fff, 0xffffffffffff93e4, 0x3, 0x20}}, @init={0x18, 0x84, 0x0, {0x9, 0x9, 0x6, 0x6}}, @init={0x18, 0x84, 0x0, {0x10000, 0x1, 0x10001, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x200, 0x5, 0x254786c, 0x7, 0x258, 0x100000001, r4}}], 0xc0, 0x841}, 0x51) 2018/03/30 15:27:57 executing program 0: setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000300)={0x33, @empty, 0x4e24, 0x3, 'lblcr\x00', 0x2, 0x1f, 0x4a}, 0x2c) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000340)={r2, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff2000/0xe000)=nil, 0xe000}, 0x1}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x6000402}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="80000000"], 0x1}, 0x1, 0x0, 0x0, 0x41}, 0x20000000) open(&(0x7f00000001c0)='./file0\x00', 0x40000, 0x2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000240)={0x1, 0x0, [0x0]}) 2018/03/30 15:27:57 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x400000) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x6, 0x31f, 0x7f, 0x1ff, 0x10, r0, 0xa2}, 0x2c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffff, 0x0) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r5 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$negate(0xd, r4, 0x7, r5) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000780)=ANY=[@ANYBLOB="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"]) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000180)={"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"}) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r7 = memfd_create(&(0x7f0000002901)='\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20000000000011, r7, 0x0) ioctl$KVM_GET_MP_STATE(r6, 0x8004ae98, &(0x7f0000001980)) 2018/03/30 15:27:57 executing program 6: r0 = shmget(0x1, 0x1000, 0x54000006, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000001280)=""/208) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000140)=@full, &(0x7f0000001240)=0x48, 0x0) pread64(r1, &(0x7f0000004000)=""/151, 0x97, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000001440)='/dev/amidi#\x00', 0x7, 0x2) link(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00') gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000038c0), &(0x7f0000003900)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000001500)=@broute={'broute\x00', 0x20, 0x5, 0x8ca, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200041c0], 0x0, &(0x7f00000014c0), &(0x7f0000005300)=ANY=[@ANYBLOB="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"]}, 0x942) stat(&(0x7f0000003940)='./file0\x00', &(0x7f0000003980)) getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003a00)={{{@in=@local, @in6=@local}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003b00)=0xe8) getgid() getpgid(0xffffffffffffffff) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000001400)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000040c0)={{{@in6=@mcast1, @in=@remote}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000003c40)=0xfffffffffffffffa) fstat(r1, &(0x7f0000003c80)) r3 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003d00)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000003e00)=0xe8) getgroups(0x6, &(0x7f0000003e40)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000003780)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000003800)={r6, &(0x7f00000037c0)=""/44}) sendmsg$netlink(r2, &(0x7f0000003fc0)={0x0, 0x0, &(0x7f0000003880)=[{&(0x7f0000001480)={0x10, 0x15, 0x8, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003e80)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [r1, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x78, 0x40010}, 0x8840) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001580)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)=0x1) clone(0x4000000, &(0x7f0000001480), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) pipe(&(0x7f0000000040)) 2018/03/30 15:27:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) sendmsg$inet_sctp(r0, &(0x7f0000001240)={&(0x7f0000000080)=@in={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10, &(0x7f0000001200)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="65843a9bfee0e103cc3a1a6b8b08e1cd298f6a00701ce9821f066f319d6ce2e21923d4b184b39b9ff505f859d9006c056c9f3c58a4e7f1fe953f4dc28de298bf3352630397fe7a42334683da339c048698ba9ec098dfd9e8ab4456fd2d93cc", 0x5f}, {&(0x7f0000001140)="920f45c69a66a81e266e5021d0ac87be3b946814d43450c1f6999c53e44308fa67818aae647aec22ba4bca8533e731ae08734cf5e96c07b97bff09d124b265346aee940c97766adab93a86f8fa76399b160aa9a6dc9f0a25e15bd8563557945c74abe799e8617d1546c7eb4127d31f3d56440a2065d827f1685af4561f710895111b0205d554", 0x86}], 0x3, 0x0, 0x0, 0x4040004}, 0x800) 2018/03/30 15:27:57 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:57 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x800000000000000, 0x80) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000100)=r2) r3 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) dup(r0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0186415, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0xfffffffffffffffc, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil, 0x800}) writev(r3, &(0x7f0000000040), 0x146) 2018/03/30 15:27:57 executing program 6: r0 = memfd_create(&(0x7f00000000c0)="7b10", 0x3) fcntl$addseals(r0, 0x409, 0xf) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0xc00, 0x0) io_setup(0x1000, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)='0', 0x1}]) 2018/03/30 15:27:57 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, 0x0, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:57 executing program 1: mkdir(&(0x7f00001d4ff8)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000040)={0x1, 0x0, [0x0]}) symlink(&(0x7f0000192000)='./file0\x00', &(0x7f0000044ff2)='./control\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000179ff8)='./control\x00', &(0x7f0000014000)='anon_inodefs\x00', 0x9002, &(0x7f0000fcb000)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000600)=@nat={'nat\x00', 0x19, 0x4, 0x553, [0x200000c0, 0x0, 0x0, 0x20000318, 0x20000348], 0x0, &(0x7f0000000080), &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]}, 0x5cb) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0xb3b9, &(0x7f0000005000)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000680)='/dev/dsp\x00', 0x8000, 0x0) unshare(0x80008282) r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0xd27, 0x10580) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x631}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r2, 0x8000}, 0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) fchmod(r1, 0x8) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) wait4(r3, 0x0, 0x200000040000002, &(0x7f0000781f70)) prctl$setendian(0x14, 0x1) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), 0x4) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x9, 0x10080) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x8000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = dup(r5) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r6, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x400000}) 2018/03/30 15:27:57 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) [ 233.654578] 9pnet_virtio: no channels available for device ./file0/file0 [ 233.694394] 9pnet_virtio: no channels available for device ./file0 [ 233.760424] 9pnet_virtio: no channels available for device ./file0 2018/03/30 15:27:57 executing program 5: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xe2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(0xffffffffffffffff, &(0x7f0000000040), 0x146) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) sched_setaffinity(r1, 0x8, &(0x7f00000001c0)=0x1ec) creat(&(0x7f0000000100)='./file0\x00', 0x48) 2018/03/30 15:27:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'lo\x00', 0x40}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) 2018/03/30 15:27:57 executing program 6: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000880)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000004c0)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000a00)={r5, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000480)=0x73) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x2, 0x2, r6}, &(0x7f0000000140)=0x51) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c}) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000600)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x22000, 0x0) socket(0xa, 0x80806, 0x0) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) r7 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) r8 = socket$inet(0x2, 0x3, 0xff) sendmsg(r8, &(0x7f00000014c0)={&(0x7f0000000080)=@in={0x2}, 0x80, &(0x7f0000685000)=[{&(0x7f0000000100)="a75fdcf8382d87057501070000000000dc72564f955555cc153a58ac698d105a5f205c91", 0x24}], 0x1, &(0x7f0000000040)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) r9 = fcntl$getown(r8, 0x9) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000001c0)=r9) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r10) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) sync() ftruncate(r1, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x82400, 0x0) dup2(r3, r0) 2018/03/30 15:27:57 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20}, {0x6}]}, 0x10) write(r0, &(0x7f0000000100), 0x10174) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) getpgrp(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x400, 0x2) getpeername$packet(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) sendmsg$can_bcm(r4, &(0x7f0000000400)={&(0x7f0000000280)={0x1d, r5}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x7, 0x20, 0x2, {}, {r6, r7/1000+10000}, {0x3, 0x1ff, 0xffffffff, 0x2}, 0x1, @canfd={{0x4, 0x9, 0x9, 0x7fff}, 0x8, 0x2, 0x0, 0x0, "d19d0851f8a2584a431a7f9ae73c66dcee48975e0d8cd8c815b265b2757b8716f6e5669748d5eaf6d8233e74cbf0cb84b722f0c0e3fa5a9425e2e8e2fea40ee9"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0xc810) pipe2(&(0x7f0000f61000)={0xffffffffffffffff}, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x4000002}) write$sndseq(r3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) tee(r8, r3, 0x1, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000180)=0x200, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000640)=ANY=[@ANYBLOB="0400000024e5cea7c1657c0b28d6afd5b7a858cba061f0d541d135f0c4b416752732e26eaad81ad6666abc671c9c8a8f7a7d6c8d31655f0747faeeff0f0000000000fd73960f847370d86a59b2ed2ad9bab27df1b92b950c29f84542a12c9b2066069b9eef4168a4b8c44c506edee6899ed67bc4c23817640866cdf4e879d19b9a0df54dc3a91f1135d3452b3a69670c60279ccdc7f722ac4b5657e07692143a274eeca783885842a3336fc09bc2db134d1f1bc6d4da0a203aba77cad53889d13000000000000000002a5c622c2dd1f1bf9edfef3153ffadbadd0000000000000000"], &(0x7f0000000440)=0x1) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32, @ANYBLOB], 0x2) memfd_create(&(0x7f0000000540)='\x00', 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000500)=[@text64={0x40, &(0x7f0000000480)="0fc7ac3c5ed60ddd0f9ca6c268629a66b881000f00d866baf80cb83a374281ef66bafc0c66b8160066efc443155c995722000000b911080000b88f420000ba000000000f3036450f03985a9e0000c74424006d000000c744240200000000ff2c24b805000000b9030000000f01c166b880008ee0", 0x74}], 0x1, 0x41, &(0x7f0000000740)=[@cstype3={0x5, 0xf}, @cr4={0x1, 0xb}], 0x2) perf_event_open(&(0x7f00000005c0)={0x0, 0x195, 0x8, 0x9, 0x0, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0x0, 0x0, 0x6, 0x9, 0x4, 0x5, 0x100000000, 0x8, 0x6, 0x0, 0x1, 0x8, 0x1, 0x800, 0x0, 0xfff, 0x0, 0xf4ca, 0x0, 0x4, 0x7, 0x800, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x0, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x3) 2018/03/30 15:27:57 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'yam0\x00'}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000440)={'broute\x00', 0x0, 0x3, 0xe5, [], 0x3, &(0x7f0000000300)=[{}, {}, {}], &(0x7f0000000340)=""/229}, &(0x7f00000004c0)=0x78) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) pipe2(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) connect$rds(r1, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_out(r0, 0x5460, &(0x7f0000000580)) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000200)=&(0x7f00000001c0)) perf_event_open$cgroup(&(0x7f0000000100)={0x3, 0x70, 0xfffffffffffffffa, 0x88, 0x8, 0x1, 0x0, 0x7, 0x0, 0x6, 0x40, 0x70f, 0x0, 0x9, 0x80, 0x1000, 0x6, 0x3, 0x2, 0x1, 0x1, 0x3, 0x7, 0x61356b31, 0x3f, 0x81, 0x9, 0x1, 0xda1, 0x4, 0x30, 0x2, 0x2, 0x96bd, 0x11, 0x1000, 0x5b4, 0x7f, 0x0, 0x7, 0x1, @perf_bp={&(0x7f00000000c0), 0x5}, 0x400, 0xfffffffffffffbaa, 0x9, 0x1, 0x7, 0xffffffffffff0190, 0x80}, r0, 0x3, r2, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)}) r3 = timerfd_create(0x0, 0x0) readv(r3, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/146, 0x92}], 0x1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000180)=[{0x3, 0xe00000}, {0x3, 0xff}, {0x7, 0x3}, {0x0, 0x20}, {0x7, 0x8}], 0x5) timerfd_settime(r3, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) 2018/03/30 15:27:57 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:57 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x100, 0x40100) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000340)={0x0, 0xe17, 0xc241, 0x64f0}, &(0x7f0000000380)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000040)=0xe8) stat(&(0x7f0000000200)='./file0/control\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000000)='./file0\x00', r2, r3, 0x1800) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r1, 0x4) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0/control\x00') 2018/03/30 15:27:57 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, 0x0, r5, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x440) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000000c0)=0xb) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x40002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @hyper}, 0x10) [ 233.975145] device bridge0 entered promiscuous mode [ 234.005722] device bridge0 left promiscuous mode 2018/03/30 15:27:57 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setns(r0, 0xc000000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:57 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:57 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x10000, 0x8000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{0x40, 0x2}, {0x9, 0x1}, 0xc66, 0x2, 0x2}) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x8001, 0x0) clock_gettime(0x4, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 234.090365] device bridge0 entered promiscuous mode [ 234.108391] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/03/30 15:27:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:57 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x8) signalfd(0xffffffffffffff9c, &(0x7f0000000040)={0x9}, 0x8) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x800, 0x840) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = dup3(r1, r0, 0x80000) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, r2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 234.137587] device bridge0 left promiscuous mode 2018/03/30 15:27:57 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, 0x0, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:57 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0x7ff, &(0x7f0000ffc000/0x2000)=nil, 0x2) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) 2018/03/30 15:27:57 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x5, 0x2) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000180)={0x1, 0x3}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000100)=0xc) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000001c0)=0x8, &(0x7f0000000200)=0x4) lseek(r1, 0x0, 0x3) 2018/03/30 15:27:57 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000040)={0x1000, "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"}) clock_gettime(0x0, &(0x7f0000001080)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000010c0)={r1, r2/1000+30000}, 0x10) r3 = memfd_create(&(0x7f0000001100)="70707031ef7573657265746831776c616e3140136264657600", 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@mcast2, @in=@multicast1}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000001240)=0xe8) r4 = accept$inet6(r0, 0x0, &(0x7f0000001280)) bind$vsock_dgram(r3, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) recvfrom$unix(r0, &(0x7f0000001300)=""/54, 0x36, 0x0, &(0x7f0000001340)=@file={0x1, './file0\x00'}, 0x6e) ioctl$KIOCSOUND(r3, 0x4b2f, 0x5) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f00000013c0)={0x4}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) setsockopt$inet6_int(r4, 0x29, 0x13, &(0x7f0000001400)=0xfffffffffffffffd, 0x4) execve(&(0x7f0000001440)='./file0\x00', &(0x7f00000015c0)=[&(0x7f0000001480)="70707031ef7573657265746831776c616e3140136264657600", &(0x7f00000014c0)='\x00', &(0x7f0000001500)='posix_acl_accessvmnet0\x00', &(0x7f0000001540)='\x00', &(0x7f0000001580)="70707031ef7573657265746831776c616e3140136264657600"], &(0x7f0000001740)=[&(0x7f0000001600)='@(\x00', &(0x7f0000001640)='posix_acl_access\x00', &(0x7f0000001680)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', &(0x7f00000016c0)="70707031ef7573657265746831776c616e3140136264657600", &(0x7f0000001700)="70707031ef7573657265746831776c616e3140136264657600"]) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001780)=[0xa8e2, 0x5]) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f00000017c0)={0xfffffffffffffffe, 0x7, 0x44, 0x100000001, 0x7082, 0x494}) flistxattr(r3, &(0x7f0000001800)=""/91, 0x5b) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000001a80)={0x4c, 0x0, &(0x7f0000001900)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x28, &(0x7f0000001880), &(0x7f00000018c0)=[0x20, 0x68, 0x18, 0x38, 0x78]}, 0x3}}], 0xcb, 0x0, &(0x7f0000001980)="fa3b8b5ae1e43423feab3b0243c1698ec870a9b6ae2fec48d5e6ad754f270613f5399208172dd849f8dc943deda20b552a79941ec6d76b4e237ae3f3a825fed99964015d3ff23e5cba43159d7e524f6ea957898f64cece1f36cf4165c59fec70c71314ec401f4f955ce2892d9b437ba71c3f3ff66d80278d195af04cb0c80e1ed4c9f1ce1b764d2109db76c94eb6fed46ade2c99c6b1b3179645cac61f3a37b301da54f8993f3903f9e7b719d5c826d3c3944386dbe9f4ec10110f71daa71c5786801c758c7d0d084ec8d3"}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001ac0)={{{@in6=@dev, @in=@dev}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000001bc0)=0xe8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000001c00)={{0x4fc02ae0}, {0x2580000, 0x8000}, 0x6, 0x7, 0xaaa}) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000001c80)=@req={0x8000, 0xfffffffffffffffa, 0x1ff, 0x6e}, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001d00)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000001e40)={&(0x7f0000001cc0)={0x10, 0x0, 0x0, 0x8004060}, 0xc, &(0x7f0000001e00)={&(0x7f0000001d40)={0xa0, r5, 0x200, 0x70bd2c, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x10}}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x40) accept4$packet(r3, &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001ec0)=0x14, 0x80000) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000001f00)={0x8001, 0x7f, 0x400, 0x8, 0xfffffffffffffe00, 0x401}) accept4$nfc_llcp(r3, &(0x7f0000001f40), &(0x7f0000001fc0)=0x60, 0x80000) connect$pptp(r3, &(0x7f0000002000)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x1e) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000002040)={0x60b1, 0x7, 0x7, 0x1}) r6 = add_key$keyring(&(0x7f0000002080)='keyring\x00', &(0x7f00000020c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r7 = request_key(&(0x7f0000002280)='.request_key_auth\x00', &(0x7f00000022c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002300)='\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r6, &(0x7f0000002240)=[{&(0x7f0000002100)="fd706f81fefef43297d658110906476860faf82b0a1abf207882872f22a1e830a5a2da0bcd78c99afcf6900f5ad318e0795254", 0x33}, {&(0x7f0000002140)="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", 0xff}], 0x2, r7) 2018/03/30 15:27:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x931, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6, 0x20}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r3}, &(0x7f0000000180)=0x8) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000001c0)={0x76, 0x0, [0x0, 0xfffffffffffffffe]}) 2018/03/30 15:27:58 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x100, 0x0) listen$netrom(r0, 0x6) r1 = socket$inet6(0xa, 0x1, 0xce544f6) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sched_setattr(r2, &(0x7f0000000140)={0x30, 0x5, 0x0, 0x401, 0xf1, 0x10000, 0xffffffff, 0x2}, 0x0) sendto$inet6(r1, &(0x7f0000000400)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000f80)={0x0, 0x540, "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"}, &(0x7f0000000100)=0x548) 2018/03/30 15:27:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:58 executing program 7: r0 = socket$inet(0x2, 0xc000000000000005, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @rand_addr}, 0x10) clock_gettime(0x20000000000007, &(0x7f0000003080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002d00)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/236, 0xec}], 0x2, &(0x7f0000001200)=""/187, 0xbb, 0x1}, 0x7}, {{&(0x7f00000012c0)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001340)=""/69, 0x45}, {&(0x7f0000000080)=""/31, 0x1f}, {&(0x7f00000013c0)=""/153, 0x99}, {&(0x7f0000001480)=""/40, 0x28}, {&(0x7f00000014c0)=""/189, 0xbd}, {&(0x7f0000001580)=""/178, 0xb2}, {&(0x7f0000001640)=""/186, 0xba}], 0x7, &(0x7f0000001780)=""/111, 0x6f}, 0x8}, {{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000001800)=""/48, 0x30}, {&(0x7f0000001840)=""/242, 0xf2}, {&(0x7f0000001940)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x1}, 0x9}, {{&(0x7f0000002980)=@hci, 0x80, &(0x7f0000002a40)=[{&(0x7f0000002a00)=""/33, 0x21}], 0x1, 0x0, 0x0, 0x8}, 0x1}, {{&(0x7f0000002a80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002b00)=""/205, 0xcd}], 0x1, &(0x7f0000002c40)=""/173, 0xad, 0x10000}, 0x1c3}], 0x5, 0x40000000, &(0x7f0000002e80)={r1, r2+10000000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002ec0)={0x0, 0x1ff, 0x30}, &(0x7f0000002f00)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000002f40)={r4, 0xc7, "01370266eaa3ab92c945d6c8d6e32227078d40cc991dc806d6eb8bb2f65f5bc7c45d0ab46681e3efa3b41e6f57320998696d0b1adbfe322b181abc983b9e07613cfef9d27c4541f332d0378a030f30cdb495eaea4e62327d9baa366b058678664be4c62082ab69acb7a91bb869c5f0c442c8a5a6e8cb5877b5636e99a7a2c1c714006a745f2e9e8b62de949355a9c832f08ad44408097273c3542765b8bebabc9cbad13ac41b0dc55f0032731860b208b08ef399ae42bb014c694a46f8887b15f1855b7a43d53f"}, &(0x7f0000003040)=0xcf) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x8}, 0x8) sendto$inet(r0, &(0x7f0000a88f88), 0x101cd, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 15:27:58 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1000200000000114, 0x2715, &(0x7f0000000100)=""/1, &(0x7f0000000180)=0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000011c0)={0x9, {{0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x9}}}, 0x88) setsockopt(r0, 0x2, 0x487b, &(0x7f00000001c0)="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", 0x1000) getpeername$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) 2018/03/30 15:27:58 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, 0x0, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:58 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "568ba1532d9fa4a4a0b2ac7fed1ba5df6183c56aab4b149a87b45ecde423213c30734da7de0daefc4f85152077b0196e06e5a1d95840e8dc7eb18f5f2781abadec7c9d4ef97335343396d95c6c3a63db"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000001040)="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", 0xffc, 0xffffffffffffffff) r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x4, 0x20000) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)={0x0, 0x9, 0x1}) recvfrom$inet(r0, &(0x7f0000000240)=""/247, 0xf7, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000006c0)="d3b422e9f379d3ca332ba63eebed260bd2f3709a7c08d9702c1ce5bc903f95b95bde276d3c9f5beac212a5eb2f9fc483c0b67229a1c27f26fbfb6c36ed3013c107c4fe74fab466245c615fcc8cb0ade6d56e024ab9a4bc0813dbd06b97af8213c38735fc8ca85a8b9fc3b3ff635b4a59f8769afe07e21fe4ced2", 0x7a, 0x0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000100)={0x6, 0x8}) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4", 0x7a, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000040)='l', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'syzkaller0\x00', 0x9}) 2018/03/30 15:27:58 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000300)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) memfd_create(&(0x7f0000000040)='./cgroup.net/syz0\x00', 0x2) writev(r1, &(0x7f0000001540)=[{&(0x7f0000000140)="dfb47f931d60a4d4e625d8968b7c0e745df1f422ecd16bcd499e6c7af5e065dcb8b0615ab3abcbfdd372ebbe20b1d74a40e603460ac80325e544055347dd09113bf22e7cc5ef63c74ef7b2449264aadddf58568a66a3a907e9a536b40529bce33effbd29281c4ca0b477a876d4f0e0081b829ee20937ff36be53dfa19d318eeb6f361b32d3148714afca997399663a7aca19d9b154b292eaa833b979fe252bd1468a2170651be9c480c6ab383ca7f12a5f93add449e45bab6396811639ab750f8a0b1070b0a305162e5b5864562464f71c816e65589276bb741075250065a9a6a9a24a8d342a", 0xe6}, {&(0x7f0000001440)="5dfa41455e97aeb4272d85050313b6dcd20c1c5abc7afb6dbc765e37dcbb38294ef94aaa925e4e913c8e3e64726128bf3214e587462b547e03892918ebe08757db93140a3061ae4c9bed44eeeb3edb10f123b6d3d52f22b254cea91248aeb318775596631eed345acda6e8ca3e7cf70f5b95d102bb85d5ed37df3aa924d1d1e1eab6e1f969350e8a69b03202a8409703085392ca5109f29476c60bb0fece23c98e688061c6d91a2b78aafed0ef9c971e0fb5bc52cceb8f55939eaa19bf11022a4cd397e9d9ec25790a027c72f93bfc5e6190f432f6aa2db2a120", 0xda}], 0x2) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x90000, 0x20000) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) sched_getaffinity(r2, 0x8, &(0x7f0000000100)) 2018/03/30 15:27:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x401, 0x8002) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) r2 = getpgid(r1) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x9, 0x7f, 0x4, 0x1, 0x0, 0x6, 0x8, 0x1, 0x6, 0x6, 0x7, 0x20, 0xc9e, 0x9, 0xfffffffffffffffc, 0xffffffffffffffe1, 0x6, 0xff, 0x4, 0xcd2, 0x6, 0xffffffff, 0x80000001, 0x35d0000000, 0x3, 0x6, 0x0, 0x5000000, 0xcc, 0x8, 0xfffffffffffffff8, 0x7, 0x4, 0x5, 0xfffffffffffff000, 0x400, 0x0, 0xa13, 0x1, @perf_config_ext={0xffb2, 0x3ff}, 0xc000, 0x2, 0x3100000000, 0x0, 0xffffffff, 0x9, 0xdd}, r2, 0x10, r0, 0xb) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0xffffffffffffffff, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/03/30 15:27:58 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:58 executing program 6: mmap(&(0x7f0000ff3000/0xa000)=nil, 0xa000, 0xfffffffffffffffd, 0x80010, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000000640)={&(0x7f00000002c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000340)="80dadf726f13e1e3bc425a41a1f7ecc895c2c68e7abaa57e4e178b7385fa3fe8c56d1962a40d6e14d3ae6a775b5436dfdb82c0a488c4c33e7d36181d438a91167a1191b51107f4055937cc9c89efddde1b6c0793390c8b2ed450e42f231d2e0d5f539fdd6f7d30d69da7c4a91949c0e25f58f8648934c54cb378487d89555a9eeeff001e8941b6e58beb62d7dea8cde8c51aa08fbae460ccd3c2e38dae110afd9d1f57a562b63f3b0a2bf9ed4c031e402ba4eea9b638db", 0xb7}, {&(0x7f0000000000)="465939c97e1f8362eb8661533dbd219f1975aab55e317afd79a8970d088d4c3a3b0dca61742ad8fddc8a1a7dac39b0c92cfd3f1a7c2a3e4c7101af333dbace", 0x3f}, {&(0x7f0000000400)="e4352617627c8522691b6d6a0da6527b56fa8e63c20c58fa37f0b3ca42bed61ee8435a5e7572b71ab6beb270220e221f51337b2d440bac2843e662dfa6e0f5dcba2474880378d31e8427e3c0f7b8964096ad8433a4de4d0f948ccdfc88d1fa0d5ccbcc7e6ca85eae576068b4ce02b1317211d8240a56f0352f66e346b102bcfd7eb06d3be78b17b736c05c406208cffd3aa46a13870a6fd0e6b9513a8fb2ce680d9b5c9475eafffaa35b53a448fcf10b84b6acf8f721842c72357afdcdcea8ad9c4789d44fea84a88d2a93d159fe1fc1d8f34b649cb046753757587f7f4115fec3f32cd00c916b57803e5300316e7dfd3d0143713d8380fe47", 0xf9}, {&(0x7f0000000500)="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", 0xfb}], 0x4, 0x0, 0x0, 0x4008011}, 0x4080) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{0x7ff, 0x6}, {0x2, 0xffff}, 0x40, 0x0, 0x81}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x0, 0xfff, [0x401, 0xfff, 0x8, 0xffff, 0xf7, 0xe6df, 0xe93c]}, 0x16) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000200)={{0x10001, 0x2}, 'port1\x00', 0x2, 0x10, 0x100, 0x4, 0x7, 0x0, 0x80, 0x0, 0x7, 0x1c2}) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a85323, &(0x7f0000000040)={{0x3, 0x6}, 'port0\x00', 0x44, 0x100060, 0x0, 0x3, 0x2, 0xfffffffffffffff7, 0x1, 0x0, 0x5, 0x127c}) 2018/03/30 15:27:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x401, 0x8002) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0xffffffff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="06000a000000090000001809070006002325970005000700f192b2534ea2a79fabb854828799c6d319ec66f4837decfa27b2ec76560d68e8bbe7d40dbd90a8e09417a0f9952ef1a7a5b2bc2e"], 0x1c) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) ioctl$KDDISABIO(r0, 0x4b37) unlink(&(0x7f0000000080)='./file0\x00') 2018/03/30 15:27:58 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, 0x0, 0xb1, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:58 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vga_arbiter\x00', 0x101040, 0x0) ioctl$TCXONC(r0, 0x540a, 0xbf47) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 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), 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f0000000000)="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", 0x587, 0x0, &(0x7f0000001000)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) 2018/03/30 15:27:58 executing program 6: r0 = socket$inet(0x2, 0x4000000000000000, 0xfffffffffffffffe) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x200000000000001c, &(0x7f0000000040)}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x8000}, 0x5}], 0x1, 0x4000) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0xe, 0x80000) sendto$inet(0xffffffffffffffff, &(0x7f0000000bc0)="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", 0x7d3, 0x0, &(0x7f0000000000)={0x2}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000026c0)=0x1, 0x4) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/30 15:27:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f000048fff0)=[{}, {0x6}]}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x3, 0x406982) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000140)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='loginuid\x00') r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40201, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f00000000c0)=r3) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/03/30 15:27:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000040)={0x69e4dea11cfd8fb2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2, 0x0, 0x2, r2}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000001c0)) mkdirat$cgroup(r3, &(0x7f00000000c0)='syz1\x00', 0x1ff) ppoll(&(0x7f0000000100)=[{r0, 0x2}, {r2, 0x20}, {r0, 0x1}, {r0, 0x8002}], 0x4, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) 2018/03/30 15:27:58 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:58 executing program 0: r0 = socket(0x40000000015, 0x200000005, 0x0) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000fc0000)=0x400005, 0x4) sendto$inet(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000fc3000), 0x4) recvmmsg(r0, &(0x7f0000fc5fc7)=[{{0x0, 0x0, &(0x7f000062cfe0), 0x0, &(0x7f0000fc1f6e)=""/146, 0x92}}], 0x1, 0x0, 0x0) 2018/03/30 15:27:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0xfd7c) r1 = dup2(r0, r0) recvfrom$packet(r1, &(0x7f00000000c0)=""/129, 0x81, 0x40000102, 0x0, 0x0) 2018/03/30 15:27:58 executing program 5: pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x84000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20010000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x94, r1, 0x724, 0x70bd28, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6988}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xbfe3}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x94}, 0x1, 0x0, 0x0, 0xa15ee59a5e18355c}, 0x40000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000f40)) fcntl$getown(r0, 0x9) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x4000, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000340)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000001340)="6e6574016669625f7472699cd0a4c169657374617400f9e2301c2b2f6fe9a294f3c73511b2230c345f8968d5ba62ea8e4612f0acc89f48ba071d1aa68523004cab99bc1611d3862b125545c47cd858c77ee3b4c421e5620d6ee5a2f4cb2311ab10cad66c5f50e129015b3ca0e70bfbb6679f6feeb48ae2f053e900f6e70ab9629e009888138b7f79dc2cadd6c15ca6fe7d7503c17cee86e7638f2fab2b151d3013f1115804c14ad111") r5 = eventfd2(0xffffffffffffffff, 0x80001) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@mcast2, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xffffffffffffff4e) sendfile(r5, r4, &(0x7f0000000080), 0x10ed5b) keyctl$get_persistent(0x16, 0x0, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40400, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000180)={0x7, 0xffffffffffffffff, 0x1}) clock_gettime(0x0, &(0x7f0000000740)={0x0, 0x0}) mq_timedreceive(r4, &(0x7f0000000640)=""/205, 0xcd, 0x8001, &(0x7f0000000780)={r7, r8+10000000}) clock_gettime(0x0, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f0000000240)) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f00000001c0)=r9, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x0, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000005c0)={r9, 0x80000001}, &(0x7f0000000600)=0x8) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}) unshare(0xc000000) pipe2(&(0x7f00000000c0), 0x4000) getpid() semctl$IPC_RMID(0x0, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/vcs\x00', 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000001240)={0x2}) pipe(&(0x7f0000000040)) 2018/03/30 15:27:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x4, 0x101800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0xb7, "4d99d86bb7d1e7014122712ddbadac03521966bf9592954c9271ee8affea8ff5cdb0ecf61fdff30a369d51f17286ff37667079032d1b50f9ecc78dc9ff51f32d476aac61efd9b45f279f5882c79f7b2514ea0e72c93c13480e93aab12814f9b1c2541f7a929a8b4c610156e48879c15183f8ee85e0949a78b283ab270233de1e1a13bcd7248dc92e618d4625cc83b38dbf91301dee6ce867ff1a9e38bc9cc3a215aec8c73623c0d7f7168fcd6c90af4ab629ef94026f3d"}, &(0x7f0000000380)=0xbf) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000003c0)={r1, 0x8, 0x2, 0x80000001, 0x1, 0x5}, 0x14) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt(r0, 0x100000000, 0x400, &(0x7f0000000400)=""/4096, &(0x7f0000001400)=0x1000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000200)={r3, 0x10001, 0xfffffffffffffff9}, &(0x7f0000000240)=0x8) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000000140)='nfs4\x00', 0x0, &(0x7f00000000c0)="7634e2") 2018/03/30 15:27:58 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x6, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000014c0)=0x7) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000300)={0x0, 0xfff}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={r1, 0x8}, &(0x7f00000003c0)=0x8) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r4) r6 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000440)={r2, 0x17, "38e40a6ff308140d1ea79109eec8835b492f392db7452e"}, &(0x7f0000000480)=0x1f) r7 = openat$cgroup_ro(r0, &(0x7f0000000400)='cpuset.memory_pressure\x00', 0x0, 0x0) r8 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r8, r6, r5}, &(0x7f0000000180)=""/42, 0x2a, &(0x7f0000000140)={&(0x7f0000000200)={'sha256\x00'}}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r7, 0x800442d3, &(0x7f0000001580)={0x40, 0xfff, 0xffffffffffffffe1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, 'rose0\x00'}) capset(&(0x7f00000000c0)={0x19980330, r9}, &(0x7f00000001c0)={0x7ff, 0x0, 0x3, 0xcfb8, 0x3, 0xffffffffffffff7f}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001500)=0x5, &(0x7f0000001540)=0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00000015c0)=0xe4a) arch_prctl(0x1001, &(0x7f00000004c0)="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") 2018/03/30 15:27:58 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000), 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:58 executing program 7: ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) clock_adjtime(0x0, &(0x7f0000000400)={0x2, 0x1800000, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffff, 0x0, 0x80000001, 0x2, 0x20, 0x0, 0x3, 0x8000, 0x3, 0x3c, 0x7, 0x101}) epoll_create1(0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000100)={{0x8aa, 0x5}, 0x1, 0xee5, 0x1000, {0x4, 0x6}, 0x3ff, 0x1f800000}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x336) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000040)={0x0, 0x1, 0x3, 0x2, 0x9}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) 2018/03/30 15:27:58 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = request_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='nodev\x00', 0xfffffffffffffffc) keyctl$revoke(0x3, r1) 2018/03/30 15:27:58 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ptrace$getregs(0xe, 0x0, 0x200, &(0x7f00000002c0)=""/165) ioctl$int_in(r0, 0x0, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000700)={0x0, 0x86, 0x0, 0x4, 0x10001, 0x5, 0x0, 0x0, 0x0, 0x7, 0x5, 0xd9}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000600)=@add_del={0x2, &(0x7f0000000540)='bcsf0\x00', 0xfffffffffffffffc}) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000100000005001a00fe8000000000000000000000000000bbac1414bb0000000000000005a50e36421384297a"], 0x38}, 0x1}, 0x0) bind$ipx(r1, &(0x7f0000000180)={0x4, 0x5, 0x5eff6407, "0cad25759ec6", 0x7ff}, 0x10) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(0xffffffffffffffff, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000780)=&(0x7f0000000380)) sendmmsg(r2, &(0x7f0000007840)=[{{&(0x7f0000000680)=@ax25={0x3, {"5b6adb975b9c0f"}, 0x7}, 0x80, &(0x7f0000000840), 0x0, &(0x7f0000000880)=[{0x38, 0x0, 0x18, "38420d16cfc8f2ecfcb771063b2ecf97eb380a49f95b8d55fef7bdd324566e2071b3"}, {0xa0, 0x116, 0xffffffffffff0000, "a39a0fd32dad28db720d3d8b449b2bfa6f4e14489cc4818064d4c91c18bd1d75e7fcffcfe5f1a2fac8e670853d9bb4a48c3f0441308f9434d3662cc35c23501b6bfbd81bc7fb77f4b382b12765c93d511e635dc9ccab396c8b0d3a140faa069387da83bc84ed1a448b01d1ac0fa9a9e8bb65c26db0f6ce5f53834afdd2f5d25ce4f89433014ee870081efd"}], 0xd8, 0x4}, 0x7}, {{&(0x7f0000002040)=@ethernet={0x307}, 0x80, &(0x7f0000002200)=[{&(0x7f00000020c0)="9222c56bfdd5a754530a34bd3dfe5d138c74c6965ccd19c7bd17fd06090a", 0x1e}], 0x1, &(0x7f0000002240)=[{0x48, 0x11d, 0x0, "19d5ed05a188bdc0091a3dee4f158b1c6f5b971e40246979bf2c129a88487304fde3329a80c34ae12a25ba0a45a7ff5982d7ca3468c036"}, {0xc8, 0x113, 0x7fffffff, "d463cd26e1732219f74438c42686f77587d39c3496136c219138d67ae5558c185056edd583174c05deb96b8a13bfb36b35f79f4fd34a0027c50ec404523c727d05611e44e9ff3acc53bf2d9af5ddb60614a9a1a56f45e7760da5bfb39770669de53ad9cb0f81c367630645b9d3df961f86d4529b846e4022ddb54f8db262cc6f37f4256b8703d05000f91bf7385b4dda1214842c4ba93fe32ab496ba6f2ef1099522937203f3d7084a245fd4a6969e360ce1b8b4c0"}], 0x110, 0x20000001}, 0x3ff}, {{&(0x7f0000007200)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000007600)=[{&(0x7f0000007280)="a987ae5c10dcd0f729e4ad9d015c82d3df16a57f3a1a0f8a5b948ac7c7ff79f1c9908d7faed977b856141f6b03cf09d4f0fda1649cf73e07e4135d6c273833f9e2ca5cae6a453756e497494ef3079936f2bcfbde7229a2131cb888e77269c59809a9ecbd46df6c9725c5ef8dc2ca42d878711f570a4e70abf9ac50f52e85ef9a76d3d983ff8352ddbce873aea28cea27752b763714e747386055b4f3b2b2446064828a0d1fd5f7229689d88340f81fafaf24471cbb9e9fc53f607a5784167d183cda67f50c27966550cc9b136a77a667f47d105f0aaa5171742f8e8dd3c44753c20d4da04c748bc7c2138c", 0xeb}, {&(0x7f00000075c0)="3cdc096342cc01f151834472330acaf5", 0x10}], 0x2, &(0x7f0000007680)=[{0x38, 0x112, 0xd86, "6d5ebf4e292e4fcc2baa163590df8941a0252f0015254a5c1f0266c727dd65e8ff7f"}], 0x38, 0xc841}, 0x20}], 0x3, 0xc004) write$eventfd(r1, &(0x7f0000000740)=0x3, 0x8) [ 234.845623] NFS: bad mount option value specified: v4â 2018/03/30 15:27:58 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000000c0)={0x0, 0x0, 0x5e}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) pipe2(&(0x7f0000000080), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f00000001c0)={0x0, 0x2}) getresgid(&(0x7f0000000100), &(0x7f0000000240), &(0x7f0000000280)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, &(0x7f0000000140)={0x7, 0x7fff}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/30 15:27:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffc89, 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, 0x0, 0x2, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20080522, r0}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xb9}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x0, 0x7530}, 0x10) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) [ 234.902547] NFS: bad mount option value specified: v4â 2018/03/30 15:27:58 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0x0, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:58 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000), 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x44, 0x4) socket$rds(0x15, 0x5, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0xd361, 0x4) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/03/30 15:27:58 executing program 6: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x40) 2018/03/30 15:27:58 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000040)="14abb9cb", 0x4, 0x0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000140)={0x2, 0xe635}) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x3) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f0000000040)) 2018/03/30 15:27:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x737, 0x0, 0x41f8, 0x0, 0x100, 0x0, 0xaaca, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r2, 0xf59b, 0x3, [0x3, 0x7, 0x8]}, &(0x7f0000000100)=0xe) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/03/30 15:27:58 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0xfff, 0x1) sync_file_range(r0, 0xf6, 0x6, 0x7) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105000, 0x0) r2 = gettid() ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000000c0)={'gre0\x00'}) r3 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x6b35}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000005c0)={r4}, 0x8) accept4(r3, &(0x7f00000002c0)=@nl=@unspec, &(0x7f0000000100)=0x80, 0x800) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(r2) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x1, 0x0) r6 = shmget(0xffffffffffffffff, 0x3000, 0x901, &(0x7f0000ffd000/0x3000)=nil) shmat(0x0, &(0x7f0000ffd000/0x2000)=nil, 0x5003) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000480)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r3) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000280)="d3040902a63c7eef2e78502b2720e838ba1985ab5e76bf899862b37885d0e0e70899ae9e98b1bb6b59d3e30852847200d224893c268a78be59555c8f1ddf2e", 0x3f}], 0x1, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000340)={@remote, @multicast2}, &(0x7f0000000380)=0x8) gettid() sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) sync_file_range(0xffffffffffffffff, 0x5, 0x80000007ffffffc, 0x6) timer_create(0x0, &(0x7f0000000140)={0x0, 0x28, 0x2, @thr={&(0x7f0000000080)="97f52e4637f9391f7037ae640f9a2a148acb0267f02bb497377349c87c0ee91de36b3d47176898bd005d59a346072b12d2758d3e43792befb9ddf4ef1a028d", &(0x7f0000000100)}}, &(0x7f00000001c0)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) shmctl$SHM_INFO(r6, 0xe, &(0x7f00000003c0)=""/127) 2018/03/30 15:27:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000500)=""/234, &(0x7f0000000180)=0xea) recvmmsg(r1, &(0x7f0000001500)=[{{&(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000780)=""/24, 0x18}, {&(0x7f0000000b80)=""/149, 0x95}, {&(0x7f0000000900)=""/13, 0xd}, {&(0x7f0000000c40)=""/172, 0xac}, {&(0x7f0000000d00)=""/225, 0xe1}], 0x5, &(0x7f0000000e80)=""/114, 0x72}, 0x1}, {{&(0x7f0000000f00)=@ipx, 0x80, &(0x7f0000001400)=[{&(0x7f0000000f80)=""/156, 0x9c}, {&(0x7f0000001040)=""/203, 0xcb}, {&(0x7f0000001140)=""/222, 0xde}, {&(0x7f0000001240)=""/178, 0xb2}, {&(0x7f0000001300)=""/116, 0x74}, {&(0x7f0000001380)=""/97, 0x61}], 0x6, &(0x7f0000001480)=""/74, 0x4a, 0x80}, 0x8001}], 0x2, 0x2000, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000000940)={@remote, @local}, &(0x7f00000009c0)=0x8) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffff866) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000b63fe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0xb9, 0x5, 0x0, 0x7}, 0x14) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x0, 0x0, 0xffffffffffff8001}, 0x6, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x0, 0x9}) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r4 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="5957756a122543e1a13be9d0f608a5f56988853e2f17bcc6ab8f8fc655dbbd0e0cbce70b1c1a95b497b02687386ecb4deaffdbc8c92c158a05af6b91e9fa0d90bf95cc062c7f903a7762c3fe2f78f210c0dffd8813f42e09232aec6a1f5162e67ce9de0e681bd1eb48c00f583880c9b3137815b33efa34258515", 0x7a, 0xfffffffffffffffe) r5 = add_key(&(0x7f0000000680)='asymmetric\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000700)="68f8bf294101262bbadf86098cf05994f6b74328853396fe9ec13a643abc3747c9280385e65d0e3b58deca34610e83a593068f8b39f3e63234571a25feb40a1f3eeab62387cb5e", 0x47, 0xffffffffffffffff) keyctl$search(0xa, r4, &(0x7f0000000600)='dns_resolver\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, r5) r6 = syz_open_dev$dspn(&(0x7f0000000840)='/dev/dsp#\x00', 0x3, 0x200) ioctl$VT_RESIZE(r6, 0x5609, &(0x7f0000001600)={0xfff, 0x9, 0x1ff}) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) r7 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="7d387db8ce196e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c5d4d", 0x20, 0x0) keyctl$negate(0xd, 0x0, 0x1f, r7) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000980)={&(0x7f0000ffa000/0x3000)=nil, 0x40, 0x1, 0xa, &(0x7f0000ff8000/0x4000)=nil, 0xffffffffffff0000}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000007c0)=@sack_info={0x0, 0x6, 0x400}, &(0x7f0000000800)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000a00)=ANY=[@ANYRES32=r8, @ANYBLOB="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"], 0xf4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000001580)=ANY=[@ANYRES32=r8, @ANYBLOB="000000007eb2ff2e9affff6ea8db84cdb23a82f026b73a1f745a58b06bc0286676ce6dcca215d8e69910d5419cc4daa3ace56e0dead400000000000000000000041b"], 0x11) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000000c0)={0x0, 0x4}, 0xc) 2018/03/30 15:27:58 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) pwrite64(r0, &(0x7f0000000100)="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", 0x1000, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7c7, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000040)=""/97) 2018/03/30 15:27:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x2000, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) keyctl$invalidate(0x15, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) [ 235.151849] IPVS: length: 234 != 24 2018/03/30 15:27:58 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x44000) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x7a, r3}) connect$l2tp(r0, &(0x7f00008adfd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @rand_addr}, 0x2}}, 0x2e) 2018/03/30 15:27:58 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000), 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:58 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x80000001, 0x2082) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000003c0)={0x1, [0xf7]}, 0x6) munlockall() getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @broadcast, @remote}, &(0x7f0000000100)=0xc) sync() ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000140)={{0x8bb, 0x2}, {0x0, 0x6}, 0x1, 0x7, 0x2}) r3 = shmget(0x3, 0x1000, 0xc00, &(0x7f0000fff000/0x1000)=nil) r4 = gettid() ptrace$setregset(0x4205, r4, 0x207, &(0x7f0000000340)={&(0x7f0000000280)="0d2edaa961745594fa613637cbd6d44ee0d3fbc3164c3f1ac9f22540eb096d6d420761a74bf2abcc012a35aac4dfb08736c434a32d3199384a7a4f337f6785a1db1f9a6f036aa56d0618ff2463896231427e5178698fae3bded29862f688cc83757efebd8a64264bd6aaffff7e29ad3cba5f4d42509227ab499b43605fe62c5063b9399eef9aacf364", 0x89}) shmctl$SHM_UNLOCK(r3, 0xc) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x8, [0x5, 0x0, 0x0, 0x8, 0x32f, 0x10001, 0x2, 0x0]}, 0x14) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000700)=""/131) socket$nl_route(0x10, 0x3, 0x0) r5 = dup(r1) getsockopt$sock_timeval(r5, 0x1, 0x20015, &(0x7f0000000440), &(0x7f0000000480)=0xffffff01) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}, 0x179) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000004c0)={{0x5}, 'port1\x00', 0xe8, 0x420, 0xffff, 0x6, 0x4e, 0x0, 0x3, 0x0, 0x4}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000000580)={0x0, 0x8c, "b4143d4e52241f6a4b7cdaa2c4464a46e62be9231ffc1c53e15e37828c13a760c1375f373095638b5f7be12d3e11eba46a24773e8e0ba4a7c72c2764d17d388ac67939b5cf2de8cd485f7e39eba3d7c1006df9c711ceff8c7aa47b638b0de082a51833ea88e3fc49c515fd2e873f790ec1984a07849ef679fc3f874dacc0182d9d0abc814fbc4179f368e90b"}, &(0x7f0000000040)=0x94) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000640)={r6, @in6={{0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xf}, 0x7fff}}}, 0x84) [ 235.185324] netlink: 'syz-executor7': attribute type 29 has an invalid length. [ 235.192798] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/30 15:27:58 executing program 3: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x80012, r0, 0x840000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x400000007, 0x2010, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002380)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, 0xfffffffe) 2018/03/30 15:27:59 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='loginuid\x00') write$selinux_load(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="00010078000001000000000000000000"], 0x10) 2018/03/30 15:27:59 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xc0080, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000140)=0x40) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000440)={0x0, 0x79, "6ab188091a2b41c1ae51919aeeee71489bf784ca18ebe35f0b0f1e8de1973085eb835813e28f86e9fff3bf02e9e267ed5f93859a8892c5ecf6f9fe72b78d8fb07ff0659df2404ad131e1237a39a231e18caacf04f1f6ba9b56e9f0a2940bb7f0c41a7ffb93051609eb7c50343150403502f4c8a8336ab23ba8"}, &(0x7f0000000500)=0x81) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000540)={r1, 0x883f}, &(0x7f0000000580)=0x8) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="14190000"], 0x1}, 0x1}, 0x4000000) setpriority(0xffffffffffffffff, 0x0, 0xad) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) setfsuid(r4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) accept4(r0, &(0x7f00000005c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000640)=0x80, 0x800) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000740)={'nat\x00'}, &(0x7f0000000700)=0x78) poll(&(0x7f0000000400)=[{r2, 0x2000}, {r3, 0x200}], 0x2, 0x40) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) sendmsg$key(r3, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) getpid() sync_file_range(r0, 0x0, 0x7, 0x4) [ 235.270683] IPVS: length: 234 != 24 [ 235.311761] netlink: 'syz-executor7': attribute type 29 has an invalid length. [ 235.319289] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/30 15:27:59 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:59 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) sendmsg$alg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000080)="551637e0a207f66aee6a9abbe04fb9a7080ffe37c3d1a3111f112f656fd32c810d624bca3ac0a594ae9a52abb13d89e5227027a90a0eaf17957207834184fc946f453eb7af29430cbeb431a98dd68f3847e7339eefb648846f51c80b23ab086f5d13cd01ed913bf5adc0d4523975902ac9057d09d1a685ce9c5c2fbc72fa0522cea3f9064246b5ef823f30251968477ae5a2511359474ac98fb3e25bd0fc53720369d8dea82ae0dbb40748b2efe0ac6285f9", 0xb2}, {&(0x7f0000000140)="c78bb18d2e38a2644b552081bfce1dd2073b83d02a512208f4ee728606d02091115fcf52dd2a64795ed96a75af20257474aff9b6ccd82a9622814046455c1a7c73781f990adb169585a6b1bf25dd2fa8ae5f70046f30d0a129eeb4a8c0069ec8645fa5f2d5e8292605cec8404eb809d8cab86eea6d053b4a6362588fbed7de5ec11ad9254c8ab1a5a08922389c1b00258739370e33fe0fd9a149c02170f192a7799be062da89edb20a99e75bc4283e235ca50e77811717116ec2f0c3ef05207879c4bd2e13c1c4c04858223ef2e209178964c091590238a8e5352e89525ad4a0c2e27d1500907e7fe3ec", 0xea}, {&(0x7f0000000240)="209eaeff38cee610433f845df6746c6c8e5a3ed8a99d44edbe9622e09c4b119741a7add0d46de0d510276458879a45cfea63c6d87b9b371336e85d075f4314aa78a6bf3f8a194ff9813cee7e0132ee016724c117db5bb679729a0dab549e7aeb3e13a668ed7a37d40508d08e48d0e56cab6781101d4a26ebc54e049f8e5d6c4cffef1ed769a69ee3f056a978478f528bd5c9606a", 0x94}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="288278bbc97ce5358e6c77c552ea696a7eaa29fc844355af5398ac3269478d267574523d78c32c7fc8685b79dc23cc99134db3a0284579ccd2d1c7c6f0fcf9433b48d05c02289819932333a1bafb062d6ad482b16dbb361341a876d4a8e670374cb08ee4f53991218ccee5e8", 0x6c}], 0x5, &(0x7f0000001400)=[@iv={0xb8, 0x117, 0x2, 0xa3, "ff740ec279bb8a64dd9da74c4c240e369a9a93a78e0071f3b18f315363a02af6758911ee121e97bf10cf82f130b7deea81ef66b65790160081be99ad64b8a44a98c124afe88c002a4705e0ff94d49898295ae57a19bbcdb9db32ee3a2986b43df75fd4be6b6e12b8ac470a6811de36a8ad18609e578e4c5edbcd79a4d66a45e642002086def63a89dad8a328ca0dfde233502b236e2ad1008af2a0cdc266a0d4fe435e"}, @iv={0x58, 0x117, 0x2, 0x43, "c835d0ab35e377a3d30803572ba63540e1528dec16b184649172a03db43d772c735b176e04a484ad4fc2c7725b90ba96a01e27626d07038cba0080ca99145700e7ccfd"}, @assoc={0x18, 0x117, 0x4, 0x9c2}, @iv={0x90, 0x117, 0x2, 0x79, "f8a88ec90452cd8d102c1de839cf939d629d2bd61fd7bee48232187d9de8eae028019057a7e15082dcaf4379de718f314d55517154f7c2de01f3cd7ffe6966ecd06bb293145798afd864e8c42a456f7bf980f35b06853082d5725394cc22532197a313f1ce8350c60032a9535fa7299cb17636e0450a57d0d5"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x100000001}], 0x218, 0x8000}, 0x8000) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000000040)={0x0, 0x0, 0x7d68}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000016c0)=0x0) perf_event_open(&(0x7f0000001640)={0x7, 0x70, 0x4, 0x5, 0x6, 0x8, 0x0, 0xe8b7, 0x10020, 0x4, 0x7, 0x81, 0x1, 0x8, 0x1000, 0x2, 0xfffffffffffffe01, 0x4, 0x2, 0x5, 0x5, 0x1, 0x5, 0x80000000, 0x911, 0x1, 0xff, 0x80, 0x1f, 0x100, 0x3, 0x7b1, 0xa24, 0x3, 0x5, 0x7f, 0x9, 0x6, 0x0, 0x20, 0x0, @perf_config_ext={0x1, 0xffffffffffffffff}, 0x1040, 0x1000, 0x4, 0x7, 0x0, 0x0, 0x96}, r1, 0x8, r0, 0x9) 2018/03/30 15:27:59 executing program 6: ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000c97ff8)) close(0xffffffffffffffff) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000003c0)) syz_open_dev$tun(&(0x7f0000000480)='/dev/net/tun\x00', 0x0, 0x100) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000280)={0x1, 0x1000000000, &(0x7f0000000780)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150, 0x2}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x8, 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x301900) ioctl$TCFLSH(r0, 0x540b, 0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000074fff0)='/dev/sequencer2\x00', 0x40000006, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={'syzkaller0\x00'}) r3 = inotify_add_watch(r2, &(0x7f0000000080)='./file0\x00', 0x1) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000340)=0x0) ptrace$getsig(0x4202, r4, 0x2, &(0x7f0000000400)) inotify_rm_watch(r2, r3) syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x400800) read$eventfd(r1, &(0x7f0000000040), 0x8) r5 = dup2(r1, r2) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000057cff4), &(0x7f00002bdffc)=0xc) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) ustat(0x20, &(0x7f0000000380)) socket$inet6_dccp(0xa, 0x6, 0x0) userfaultfd(0x0) msgget(0xffffffffffffffff, 0x400) munmap(&(0x7f00003e5000/0x2000)=nil, 0x2000) getsockopt$IP_VS_SO_GET_DESTS(r5, 0x0, 0x484, &(0x7f00000004c0)=""/199, &(0x7f0000000440)=0xc7) 2018/03/30 15:27:59 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname$netlink(r0, &(0x7f0000000180), &(0x7f00000001c0)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x25, 0x331, 0x0, 0x0, {0x13}}, 0x14}, 0x1}, 0x0) 2018/03/30 15:27:59 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@ax25, &(0x7f0000000040)=0x80) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000240)=0x831, 0x4) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000140)=""/219, 0xdb}], 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000280)) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x1, 0xfffffffffffffffc}, {{0x0, 0x7530}}], 0x30) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000080)={0x5, 0x9, 0xdd, 0x8001}) timerfd_gettime(r2, &(0x7f0000000340)) 2018/03/30 15:27:59 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="2f7b06003170707031253a656d30f9", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xb, 0x200000000, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r7, 0xaeb7) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f0000000040)=0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) accept4$llc(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x10, 0x80000) fcntl$setown(r2, 0x8, r9) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000005c0)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) setsockopt$packet_rx_ring(r7, 0x107, 0x5, &(0x7f00000001c0)=@req3={0x23a, 0x2, 0x7f, 0x6, 0x8a21, 0x2, 0x1}, 0x1c) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) 2018/03/30 15:27:59 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0x0, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:59 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="2f7b06003170707031253a656d30f9", 0x0) write$tun(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="8d"], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r7, 0xaeb7) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f0000000040)) fcntl$setown(r2, 0x8, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000080)={0x4, 0xb5d, 0x0, 0x5, 0x8, 0x8000, 0x8}, 0xc) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000005c0)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2018/03/30 15:27:59 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x6e, &(0x7f000010ef70)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d5cae2", 0x0, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, [], "f601929f106531aa"}}}}}}}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0x7fffffff) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x5) readv(r0, &(0x7f0000000040)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000040)="02e8b3ff0a2ae5ec7b83e5d1d4039287") 2018/03/30 15:27:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x450000) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000140)=0x3, &(0x7f0000000180)=0x4) recvfrom(0xffffffffffffffff, &(0x7f0000000080)=""/1, 0x1, 0x0, &(0x7f00000000c0)=@generic={0x0, "12b42e8417331b96e43100bde9509a8930fb854b160915912663829bdfa8b4f3cd08b66eb2ffddf38378ca2699f242317e217dc256a65706bfc80c062772f0b8c95d9106cbf078e2363ad62765e05036ed11c387c607e47149c2160d338422132235cca7ded38f467bfd060f06048c05102b4533bfeaecf3c8fd4901b644"}, 0x80) prlimit64(0x0, 0x0, 0x0, 0x0) 2018/03/30 15:27:59 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_triestat\x00') ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x6) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x20080) pread64(r1, &(0x7f00000d0000), 0x0, 0x0) 2018/03/30 15:27:59 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x100) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x9, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendto$inet(r0, &(0x7f0000000100)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) [ 235.465360] x86/PAT: syz-executor7:22841 map pfn RAM range req write-combining for [mem 0x1aef70000-0x1aef73fff], got write-back [ 235.469261] x86/PAT: syz-executor0:22835 map pfn RAM range req write-combining for [mem 0x1cfc20000-0x1cfc23fff], got write-back 2018/03/30 15:27:59 executing program 6: 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), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xe, 0xfffffef7ffffff80) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x801) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000400)=0x5) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {0x0}, {}]}) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000140)={0x1, {{0x2, 0x2000004e20}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0xfffffffffffffe49) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000480)=ANY=[@ANYBLOB="01688e660958aa909ea1739480424e13eb24df07", @ANYRES32=0x0], &(0x7f0000000440)=0x8) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000100)={r2, 0x3}) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000000000), 0x4) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000340)={@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x1, 0x1, 0x1, {0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x200}}}, {&(0x7f0000000280)=""/127, 0x7f}, &(0x7f0000000300), 0x4}, 0xa0) r3 = getgid() stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r5) 2018/03/30 15:27:59 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:59 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x5, 0xad7a, 0xac47, 0x7, 0x0, 0x4, 0x40000, 0x3, 0x100000001, 0x787, 0x1, 0x1, 0x80000000, 0x5d6, 0xc0, 0x3, 0x3f, 0x4, 0x7, 0x3, 0x5b, 0x2, 0x73, 0x4, 0x5, 0x4, 0xff, 0x0, 0xaf, 0x6b, 0x63d, 0x100000001, 0x200, 0xfffffffffffffffc, 0x80000001, 0x8, 0x0, 0x7fff, 0x3, @perf_bp={&(0x7f0000000040), 0x1}, 0x2020, 0x0, 0x38b, 0x0, 0x2404, 0xf9, 0x8}, r3, 0x1, r0, 0x8) read(r2, &(0x7f0000067000)=""/1, 0x1) writev(r1, &(0x7f0000051000)=[{&(0x7f0000057163)="9b", 0x1}], 0x1) 2018/03/30 15:27:59 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0x0, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:59 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000580)=[@in6={0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x3c) syz_emit_ethernet(0x162, &(0x7f0000005faa)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x2, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) [ 235.694933] x86/PAT: syz-executor0:22871 map pfn RAM range req write-combining for [mem 0x1cfc20000-0x1cfc23fff], got write-back [ 235.712124] x86/PAT: syz-executor7:22841 map pfn RAM range req write-combining for [mem 0x1aef70000-0x1aef73fff], got write-back 2018/03/30 15:27:59 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x103000) getsockname$netrom(r0, &(0x7f0000000100), &(0x7f0000000240)=0x10) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() mlock2(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80801) gettid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) 2018/03/30 15:27:59 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) clock_gettime(0x0, &(0x7f0000000000)) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x10001, 0x46, 0x7, 0x38c4, 0x5754, 0x7, 0x6, 0x40, 0xe265, 0x4, 0x3, 0x9, 0x6}, {0x0, 0x3eb, 0x6, 0xfaf8, 0x3f, 0x3, 0x1f, 0x8, 0x0, 0x996, 0xffffffffffffffcc, 0x9, 0x3}, {0x9, 0x79, 0xc6, 0x6, 0x8, 0xdc1, 0xfffffffffffffc3b, 0x897, 0x1, 0x4, 0xb5e, 0x40, 0x4}], 0x80000000}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x1, &(0x7f0000000200)={0x0, 0x0}) write$evdev(r0, &(0x7f00000000c0)=[{{r2, r3/1000+10000}, 0x3, 0x1}, {{0x77359400}, 0x10001, 0x40, 0x20000000005}, {{0x0, r4/1000+10000}, 0x0, 0x3, 0x9}], 0xff19) 2018/03/30 15:27:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00000005c0)={0x3, 0x0, [{}, {}, {}]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000fb4000)=ANY=[]) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffb}, &(0x7f0000000640)=0x18) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000680)={0x0, 0x7, 0x7a4509b2, 0x3, 0x7, 0x5, 0x400, 0x6, {0x0, @in6={{0xa, 0x4e23, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0xd1, 0x7, 0x4, 0x6, 0x7}}, &(0x7f0000000740)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001c40)={0x0, 0x4}, &(0x7f0000001c80)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000002100)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000003140)=0x1008) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000003180)={0x0, 0x3, 0x1f}, &(0x7f00000031c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000003200)={0x0, 0x9, 0xfff}, &(0x7f0000003240)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000003280)={0x7, 0x0, 0x3ccd7ef8, 0xa2d, 0x0}, &(0x7f00000032c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000003300)={0x0, 0x11, "44c4d15c743ee176828b25ec637ec0827b"}, &(0x7f0000003340)=0x19) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000004900)=@assoc_value={0x0, 0x12dd}, &(0x7f0000004940)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000004980)={0x0, 0x7f, 0x9, [0x7ff, 0xfffffffffffffffe, 0x0, 0x2, 0x8, 0xb0ea, 0x100, 0xff, 0x9]}, &(0x7f00000049c0)=0x1a) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000004a00)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x400, 0x7, 0x10001, 0xfffffffffffffeff, 0x46, 0x2, 0x8, 0x1000, 0x7fffffff, 0x5, 0x5, 0x7, 0xffffffff, 0x4]}, &(0x7f0000004b00)=0x100) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000004f80)={0x0, 0x6}, &(0x7f0000004fc0)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000005040)=[{&(0x7f00000000c0)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000100)="4300e19c5a04d02cca35f8b5b8bf2fa384d842c0988fce22f565abbccff57ddc23c45e46db719f018c163edaee9ff1d50974dfe1d9f5ab6d28cc705b22b721ad801ab68dc0fc35571485008cb69ca73319ada68078acfccd28e709e6a5d11bdd5c67c5c21e5caa1cf5a43e6fede4b87e5ea9c5d8059dd9ef03119d5f25d51bf053f47a5d102053a2777378482472c8b3340a7b3e8b068dc4f7ff84bb9aa3236a3aab0024b054bc227d46ea", 0xab}, {&(0x7f00000001c0)="566f2a10812f252e55868d158650f93a70f912fc3c63c0d899b6156c8347f22b3839516c736554f222e9fe27b52cf9f46cfbacecfbce94a1e1ad445b186444812400cac251b6fb1bb625b1169a97c96f6538", 0x52}, {&(0x7f0000000240)="4d1adddd6667ae51314bd807f2fabd344189930e11eebc8a4dce2ef25d34a9c3201fa47731e5d0af539787674d6c60ba9c72d7d8e843aa09219d7fa47f473b1c7139f2", 0x43}, {&(0x7f00000002c0)="7179e16bb67b12af5a748ca8e0c1952f32f91713ccec65ec337006699dc26c1ab2af6bed4384e609db84713ad1dff812cd94f8602d23dbde52fe9851", 0x3c}, {&(0x7f0000000300)="1743bf997b4fb81cb2d21d5828b0b8472888a2e276d4a3176df0dc0b1661e3d4cea0325fd77ab0253c16893d7c47d8359be580bccccf073275054300aac3aaaa165dfacd899cb4fc405488f05b8c664590de1a8af6566493109498ee255730b958823f71e7422f7c427c9bc66e520de20cbf4417aed5e5c875725ba4a0932e68fb05c7c1dbbcaec62ed32fee62d0ddce098d4395d94870b7835e1def843a520ab2880afe325436d8263f776165d1fad38c7181089bb5eafc4798265b5326fa1008d27a64de473ae1c60a8255a6de9677aa720f9abaaace888e915a9e756d443bc6665cfd2f0fc885ac95", 0xea}, {&(0x7f0000000400)="48482a36523a3da81517a9137963e5fe49cf81ac50981459aa363a1cc3cdb35c72773394e0c3b1e865ebaadad4d4809d72df3e79435de0b76777605ab41424f5b9bce25c81ca6d5b47e16155f657f4e6a54209f791450176610a3ff5162d84a1aa709bb048f04dfddf26fcdad15b45dbe5d5ea7765e48191fe6e9f8905d948ccf8a195bcc0e64637716bfeca2065e7d5716e77be36c8e1c15e994a381fe59c6c25d0b95cbd8193dd482bb5e93627e52c2bc690b667c0a2", 0xb7}, {&(0x7f00000004c0)="213a9cf0bcaf8a63e98e452d9b8631b35f4d2a4521ec645c33", 0x19}], 0x7, &(0x7f0000000780)=[@sndrcv={0x30, 0x84, 0x1, {0x1e41, 0x3, 0x2, 0x1, 0x1000, 0x0, 0x80000000, 0x4, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0xffffffffffffffef, 0x8, r6}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffff7, 0x6, 0x200, 0x8}}, @init={0x18, 0x84, 0x0, {0x3f, 0xffffffffffffffff, 0xe00000000, 0x1ff}}], 0xc0, 0x40}, {&(0x7f0000000840)=@in6={0xa, 0x4e23, 0xfffffffffffffffe, @dev={0xfe, 0x80, [], 0x13}}, 0x1c, &(0x7f0000001b80)=[{&(0x7f0000000880)="de7ceb047bdb721d1b8fef5f4dad3b3f7d77ede195808ec60121a6fbaa3cbe05349878d3ca3209b3db57b2553a81d664fb5a42a425d23a7a13e840a6a2e6a9e6a8874217c695ccb02b10f92165b52a7ce91e60afaf6523139de0ebf83d22a4f64ee5cdbe798a8e663a0573870794b910", 0x70}, {&(0x7f0000000900)="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0x1000}, {&(0x7f0000001900)="da67e76013dc", 0x6}, {&(0x7f0000001940)="09d5488fd459640bcd5e97674831807a0e4a84f5ed9e50733f30eef90e8a32aad643fb8c87", 0x25}, {&(0x7f0000001980)="ef9d12e163bf507c716c92afe537ee4bc26e269d48f1184d0c760ef001fdbc24ce92acdc2b2c974a3257e4be0239bd7bf88cf2cbd8244c117d90fea95a28526cffdb99ecb52dcbd70bbc5f0cc3a87c254d1f037de265ba6dd424eaf93b0103aecb5303d4b04d34d1290d7616c35ef768a3", 0x71}, {&(0x7f0000001a00)="b6e34fb250188932b09878c1ffd7c3556f0c84b1911a2dac48d673f6f3", 0x1d}, {&(0x7f0000001a40)="5f537b6b673d41d1f7ef6c28d3ca5459015e26abcb06c5e515f1db85f6671ea10a2c9eef9e4bc3dc02610d3810aad78de69dfa2b49ffcfa8abf3a88b4e6c7682fe10d4510363bcd3c5b72f26b0a8cc798d540ffbf094896e4c7e75c4851c7a27f91366f556b12d1b53a4687685d8fbaa62", 0x71}, {&(0x7f0000001ac0)="a4f15c8108bf4c063c6d4bfe5b49d3c1f3f4537e72245b61f5f6b04e7fe2ad2d43b3280a56309354d0983d31205fde", 0x2f}, {&(0x7f0000001b00)="841283cd12da7f2eaf17ad30bf83e9db02be1f93bcdacb764867dd94ebed7e069271374ea6efd8dee86894a8ef2803846b8509f21c43160f3267129a17c022c23992485322e711f6a333d980241bec22d8ccdaa6d03f8910710efac41c1693cc0b1dae1c77a8cba708461f396c6f34b0da8c32674faef1a0961999ec6d4635f7", 0x80}], 0x9, &(0x7f0000001cc0)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffd, 0x6, 0x0, 0xffff, 0x7fffffff, 0x8000, 0x4e, 0x80, r7}}], 0x30, 0x4000800}, {&(0x7f0000001d00)=@in6={0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c, &(0x7f0000002080)=[{&(0x7f0000001d40)="fd9f0fa847e542ed717673f173cd59a9af9236d73d40f337d1fd8ab66743c0097bd831e09fc068ad34a40a90b7c6277500fe20ce5107c71e7e2257de1eb892740eac94638e48619ce73805ef764eadce8204decafd8b26c72aabd7bb4537191bd277fc18e31d41d3", 0x68}, {&(0x7f0000001dc0)}, {&(0x7f0000001e00)="7742edb90c6ce92d112520ce719cc0cc4bfd3f3833555dd9502b67db7d71ea93b1d2435ea416d90d293b5048cc566523b74ed5ee1daeb01c608bb0f44e626c9cc11d946ac98074f257bdd2789bad169302fadf2527d2a57a91b1095eb4b1473cfe3b5a96171a8061bf04950f6ce7d7582f53048771e10a5d0835b9d123a642e4166d64a3872d510c1c0fb693b79a5af80b70a59e69c4a2a9ef6cb4a12280ddbdf10d0a2668cd47bb9cef709159e7f87202471e5d0d6b65fc8f6c67a4e09d", 0xbe}, {&(0x7f0000001ec0)="0a763eb19e05477e5f1484edcaaecb03a31ebc7e262d1973", 0x18}, {&(0x7f0000001f00)="7d4df77acdb9a94d5d84d08fb553af9584cfe8e6934ec23742a122017602265f801d77782bba68727acd43ddcd2dac37edda106621589dbbc271cc8f3afc079153d0e51fcc7f5035d941f653e919b31ba1b0435a06d5812fd8d6d0dc657ffc021939b160ff554bbad3407427a1cd60779ae25c61fc845de4e0cefc12d397da68b376ac752d3baeee1db8f2027876b91ac27b6dae766352920866b3c537f70a8aac9e568b2143c86403df13a348590cfad54feabc93af2b4c65ba", 0xba}, {&(0x7f0000001fc0)="6d4b81", 0x3}, {&(0x7f0000002000)="bf842de672897e475eb9b2a5bb3b8c208d2409100c93d6930b791d4475ddb46847f752c3d00b217bbe9673842e8c8cc5ba8dc456bed1e2f7a51c95307baffc6400a6", 0x42}], 0x7, &(0x7f0000003380)=[@sndrcv={0x30, 0x84, 0x1, {0x7fff, 0xffffffff, 0x4, 0x8, 0x3f, 0x2, 0xfff, 0x5, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x9, 0x0, 0x9, 0x4, 0x3, 0x7a3, 0x400, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x208, 0xdf85a79, 0x7fff, 0x6, 0x3, 0x8001, r10}}, @sndrcv={0x30, 0x84, 0x1, {0xa74, 0x0, 0x0, 0x8000, 0x40, 0x8, 0x1000, 0x4, r11}}, @init={0x18, 0x84, 0x0, {0x1, 0x8, 0x3, 0xee2}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x1, 0x20b, 0x3, 0x0, 0xfffffffffffffff8, 0x9, 0x4, r12}}, @init={0x18, 0x84, 0x0, {0x2, 0x8, 0x5, 0x1f}}, @init={0x18, 0x84, 0x0, {0x0, 0x80000000, 0x9, 0x3}}], 0x180, 0x408d0}, {&(0x7f0000003500)=@in6={0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x5}, 0x1c, &(0x7f0000004880)=[{&(0x7f0000003540)="226b4d72886489e94049cb87c449a512238d4981c9f207a40912345c124cd8dc87ab879e8fd53bc38962a76c5d5064dc4e9b266cd2268543d2b6c81e5c74ba02780facef9a776588d0d50c4ec3e2af052ed9e0a1e85207b5f030e6998aedf2d61569d63dbec9b577fd843b2b1baabb604eea1a94a814a67407ea65c3fec78ab458322f453ab74ba4c457dbf4d62cefaf17f7986c6abe9c2e455308d0ce5b8281972b75df817375b79dd74d3f0b0f146833514e4ab8674921b15e9325607189b8287c7f30", 0xc4}, {&(0x7f0000003640)="f5484096d9893f2116ccf998b1e153ef3f3ee4a3e7f82c610917c60dc510de8c90bb091ee80250afa4ab462c8c3281eb689f2bd7b77471758b46e6fe308c8ce61325cef633d80ab1568f179601b487b86a4f15a0cc0ab847fcefbc2e052553550283fd6e0ebfc80f292cfe7b90e5fc99d70aba79a00152d826fb8bfc50f9ba056fd8081c76", 0x85}, {&(0x7f0000003700)="e862b1749da55dbd1db560fe78a770ec7a9b538661e4fcb6fc28a006c2b3ec2eb4c260d9e495415c124e5bf67c15d77a07302bb4", 0x34}, {&(0x7f0000003740)="aec8422f017e9645262cb0fcf2b72f3c52147d6d468f1b8a51b36a92e3cd01acaaf1037ab696484794e286871c486788fd72b836ace470b79a0f8e63caab4f2b8bf36e29983b381fae147f02dad06085c1bc2a1c228e2cc591b9526c8131a0aeaf7de2e679c93b5fc4a54836", 0x6c}, {&(0x7f00000037c0)="fc05cc668e04ad9179f086e354c527807e1b7c44c6af39fb9f1698eaf301b0324a7df10e083252a969aea286a9a4eac76e6927d879b184192663c4817fcce55398b2790dc0c187ffd312d925eedb9f345d611d0a73e4dd66bb78d11bcd518d6d24034fb6d026d3918e4b6b9d90ac841dc10f2dc14606f6aaca006cba918dbfe0cfe2adeebea131b33a1ec63806904a0c6182241697d5d8bd9de97328dee3", 0x9e}, {&(0x7f0000003880)="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", 0x1000}], 0x6, &(0x7f0000004b40)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0xff, 0x8009, 0x3, 0x9, 0x7fff, 0xfffffffffffffc01, 0xc0, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0xf, 0x32, 0xe3c, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x820a, 0x20, 0x9, r15}}], 0x90, 0x4000000}, {&(0x7f0000004c00)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000004f00)=[{&(0x7f0000004c40)="92cc105356cdf8ba1a11e2a2c300a610e273ee2900656d8f60a6b14bf17d5d55ba97b63f4b89a09c7aba74a9c91ebb884d924a74e0095b1eeb18815311d72a462c4b0ce51adedbe138cb72ebab7caa116976ddb1cbb40fb973239df1599b60fb38920366bcc22bcca86eb416140d8a8deac1e59a19ed97d11d9c9e6d54f8635bf2ea404501d4015abbc7f4ed5909c087136da8e661ef6984e7c591bb039971fdaa24886ce07b34c32e6ef6951a0fcf509f55d83b2ac7e2a4c82466714a3aa27814a1f9d5f1a0d8816b6f69bc27cd72b88d20b38c2bc7e20d1d065ef4344d5991c9f5cd29bd33092ca3", 0xe9}, {&(0x7f0000004d40)}, {&(0x7f0000004d80)="86adb0364fc0676844e39794e00ea5137d30c851770183d63b4e35c5dd8128c73ae297a9bb804d435c89472031a4", 0x2e}, {&(0x7f0000004dc0)="79536271205e4debcfe230c8c88068853d185acec010ffc329f82d1bb805506f3cfbeb6b0ab18c8b95997a6961b4a874d8066dc47bb3b6b71d8ac6b5a58ea663cbc61a67b95393256a174109c9d70e982279ded89c3ea3951fa7d2b58c8685a015b4c597858ad6f14aec9b68a2f4241af03d4916e5a3396ea9a439463e5cd14da6a2121793bcb8d01d68909c3ab1288e6bef7b8704fb717a605472e7490156311f0f5db3f6a07fdc3f337ae31ca897d2684e3ac39633aabb49503600a296de69326601d19a710b", 0xc7}, {&(0x7f0000004ec0)="dd065a404b436f9719ea5ea03fb659c9fff648f471c4be3605488f9d2727ea6f4bfe64ded2f644ed5e0fb008c107", 0x2e}], 0x5, &(0x7f0000005000)=[@sndinfo={0x20, 0x84, 0x2, {0x8001, 0x8201, 0x2, 0x89f, r16}}], 0x30, 0x41}], 0x5, 0x40) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x410, 0x0, 0x1f}]}) 2018/03/30 15:27:59 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:27:59 executing program 0: r0 = socket(0xa, 0x40000080806, 0x800000000) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000004c0)={0xfffffffffffffff9, 0xffff, 0x7ff}) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000200)=0x80000000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000540)=0xfff) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000180)={r3, 0x1}) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) syz_open_dev$evdev(&(0x7f0000000480)='/dev/input/event#\x00', 0x8, 0x2a0000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000240)={{0x1, 0x0, 0xe48a, 0x3, 0xc9}, 0x8, 0x4, 'id1\x00', 'timer1\x00', 0x0, 0x8001, 0x8, 0x3, 0x6}) inotify_add_watch(r4, &(0x7f0000000040)='./file0\x00', 0x400) io_setup(0x60, &(0x7f0000000340)=0x0) io_cancel(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x1, r2, &(0x7f0000000380)="653cc799d623f7fbc90bacd301e0d387ae1d8320e3913636b858ed85c80edee21c165d8a73dbb57e66344c332933951a94aaac926924c689965f84ea144108a5ea0fc71c1318d45d76b4ecf9ddbdac4a76b0905a5075232db3a2d4e4df201f35de1061c156615e7e4bcf3e35", 0x6c, 0x65, 0x0, 0x0, r4}, &(0x7f0000000440)) 2018/03/30 15:27:59 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x84, 0xff, 0x1}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x3c, r0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000cff9)={r0, 0x18, &(0x7f000000c000)}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10000, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000040)=""/119) 2018/03/30 15:27:59 executing program 1: r0 = socket$packet(0x11, 0x840000000a, 0x300) syz_emit_ethernet(0x42, &(0x7f00000001c0)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "682c10", 0x8, 0x0, 0x0, @empty, @dev={0xfe, 0x80}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000ea3000)) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x101, 0x100) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x200) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x100000) 2018/03/30 15:27:59 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:59 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000400)=0x7ff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1, 0x0, r1}) close(r1) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = msgget(0x1, 0x1) msgctl$MSG_STAT(r3, 0xb, &(0x7f00000006c0)=""/216) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000680), 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x19e}, 0x1}, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f00000003c0)) ioctl$VHOST_SET_VRING_BASE(r5, 0x4008af12, &(0x7f0000000080)={0x0, 0x1}) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000640)) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000600)={0x1, 0xfffffffffffffffa}, 0xbc) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_sctp(0x2, 0x4000000000005, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) keyctl$reject(0x13, 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) setsockopt$inet_int(r5, 0x0, 0xd, &(0x7f00000000c0)=0x5, 0x4) accept$inet(r6, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f0000000140)=0x10) 2018/03/30 15:27:59 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000640)=""/183}, 0x48) listen(r0, 0x0) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000fc0)={r0, r1}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000000)=""/60, 0x7}) 2018/03/30 15:27:59 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:27:59 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x81, 0x2, [0x0, 0x2113d5f6]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0xfd57, 0x8001}, &(0x7f0000000180)=0xc) r3 = memfd_create(&(0x7f0000000280)='/dev/amidi#\x00', 0x2) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f00000002c0)=0x1) r4 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x8, 0x0) ioctl$TIOCEXCL(r4, 0x540c) accept4$llc(r4, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x10, 0x80000) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000300)={0x10000, 0x16000}) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000102}, 0xfffffffffffffff9, &(0x7f0000000740)={&(0x7f0000000680)=ANY=[]}, 0x1}, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000100)) 2018/03/30 15:27:59 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) ioctl$KVM_SMI(r2, 0xaeb7) r3 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0x4, 0x200) bind$alg(0xffffffffffffffff, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes-aesni))\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x7ff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc446}}, 0x3, 0x286d}, &(0x7f0000000340)=0x90) fcntl$dupfd(r1, 0x406, r2) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a8b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f00000000c0)="2681cf00009c660f23240f4f190f017db1ba2000edf20f22c666b9ca09000066b8f0ffffff66bafeffffff0f3066b97b0800000f320f644e00", 0x39}], 0x1, 0x0, &(0x7f0000000140)=[@efer={0x2, 0x4000}], 0x1) 2018/03/30 15:27:59 executing program 3: mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@llc, &(0x7f00000000c0)=0x80) fcntl$dupfd(r0, 0x406, r1) r2 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000c7c000)) 2018/03/30 15:27:59 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:28:00 executing program 1: socketpair(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000500)={0x0, 0x0, 0x2}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x186}, &(0x7f0000000380)=0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000600), 0x4) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x100000001, 0x2000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xb06a, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x25, 0x331, 0x0, 0x0, {0x12}}, 0x14}, 0x1}, 0x0) 2018/03/30 15:28:00 executing program 5: r0 = shmget(0x1, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000140)=""/179) r1 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x0, 0x4000) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00000004c0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000002640)) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000026c0)={0x0, 0x7ff}, &(0x7f0000000040)=0xfffffffffffffff1) ioctl$TIOCNXCL(r1, 0x540d) r2 = socket$inet6(0xa, 0x80007, 0xec) accept4$inet(0xffffffffffffffff, &(0x7f0000002880)={0x0, 0x0, @multicast2}, &(0x7f00000028c0)=0x10, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002900)={0x0, 0x0, 0x0, 0xffffffff7fffffff}) semget$private(0x0, 0x5, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000340)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000240), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x4, 0x400400) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000480)={0x800000000000}, 0x4) getpeername$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x65, r3}) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080)) 2018/03/30 15:28:00 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:28:00 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x0, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:28:00 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) recvfrom$inet6(r1, &(0x7f00000002c0)=""/72, 0x48, 0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "568ba1532d9fa4a4a0b2ac7fed1ba5df6183c56aab4b149a87b45ecde423213c30734da7de0daefc4f85152077b0196e06e5a1d95840e8dc7eb18f5f2781abadec7c9d4ef97335343396d95c6c3a63db"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000240)={0x0, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000001040)="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", 0xffc, 0xffffffffffffffff) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000440)={0x2, @random="3887ad7b025b"}) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)={0x0, 0x9, 0x1}) recvfrom$inet(r0, &(0x7f0000000340)=""/247, 0x315, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000006c0)="d3b422e9f379d3ca332ba63eebed260bd2f3709a7c08d9702c1ce5bc903f95b95bde276d3c9f5beac212a5eb2f9fc483c0b67229a1c27f26fbfb6c36ed3013c107c4fe74fab466245c615fcc8cb0ade6d56e024ab9a4bc0813dbd06b97af8213c38735fc8ca85a8b9fc3b3ff635b4a59f8769afe07e21fe4ced2", 0x7a, 0x0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000100)={0x6, 0x8}) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4", 0x7a, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000040)='l', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'syzkaller0\x00', 0x9}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000740)={'filter\x00', 0x7, 0x4, 0x478, 0x140, 0x258, 0x140, 0x390, 0x390, 0x390, 0x4, &(0x7f0000000200), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0xffffff00, 0xff0000ff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0x8, 0x12d602e, 0x25, 0x1, 0x2, 0x1, 'sit0\x00', 'ip6gre0\x00', {0xff}, {0xff}, 0x0, 0x100}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, @empty, @broadcast=0xffffffff, @multicast2=0xe0000002, 0x1, 0xffffffff}}}, {{@arp={@broadcast=0xffffffff, @empty, 0xffffffff, 0xff000000, @empty, {[0x0, 0x0, 0xff, 0xb1d9736c9f7b4a2f, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0x101, 0x0, 0x0, 0x8001, 0x80, 0x1, '\x00', 'gretap0\x00', {}, {0xff}, 0x0, 0x120}, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0xc}, @loopback=0x7f000001, 0xffffff00, 0xffffffff, @empty, {[0x0, 0xff, 0x0, 0xff, 0x97e579baa34f12f6]}, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x100000000, 0x3, 0x4, 0x3ff, 0x7, 0x800, 'ip6gre0\x00', 'tunl0\x00', {}, {0xff}, 0x0, 0x80}, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x2, 0x8}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) timerfd_create(0x7, 0x80000) 2018/03/30 15:28:00 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000312ff0)=[{&(0x7f0000136000)="480000001400190d090043eafd068c560a840080ffe00600000000000000a2bc5603ca00000fff89000000200000000101ff0000000309ff5bffff00c7e5ed5e000000000000009f", 0x48}], 0x1) 2018/03/30 15:28:00 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x3, 0x800) bind$unix(r0, &(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000500)) r1 = socket$netlink(0x10, 0x3, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) readv(r1, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/109, 0x6d}, {&(0x7f0000000200)=""/149, 0x95}, {&(0x7f00000000c0)=""/96, 0x60}, {&(0x7f00000002c0)=""/152, 0x98}, {&(0x7f0000000380)=""/64, 0x40}], 0x5) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000140)="290000002000190702003fffffffda060200000622e80002040000140d00150000003a514692d14c81", 0x29}], 0x1) 2018/03/30 15:28:00 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000778ffc)=0x100000001, 0x3) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffffd, 0x2000000840, &(0x7f00008a8ff0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, 0x298) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000080)=0x9, 0xffffffffffffff98) recvmsg(r0, &(0x7f000089e000)={0x0, 0x0, &(0x7f00006d3000), 0x0, &(0x7f000089f000)=""/4096, 0x1000}, 0x12004) 2018/03/30 15:28:00 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x0, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) [ 236.323096] netlink: 48 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/30 15:28:00 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x4, 0x4080) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000380)=0x5, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="00a8a944cce14872521ffa8f7afae7000000006c96"], 0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = accept4$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x80000) readv(r1, &(0x7f0000000500)=[{&(0x7f0000000280)=""/121, 0x79}, {&(0x7f0000000300)=""/100, 0x64}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/54, 0x36}, {&(0x7f0000000480)=""/101, 0x65}], 0x6) dup(r3) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x10000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @rand_addr}, 'syz_tun\x00'}) 2018/03/30 15:28:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000700)={"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"}) pwritev(r2, &(0x7f0000000680)=[{&(0x7f0000000440)="bb3f5283872aaa1ef5cab2a155d1d908e398471b2b21819a817b06252e2bedd92b453283a6dcb3f573a72bd61b22f434b44368a86db11044dc1cad490e122a1a57a06444c25a99182339ffca1100e4874cfde35368364fa7c7a03e3247700cb6", 0x60}, {&(0x7f0000000000)="57bc72d27ffe4ccfac5fc9a8b875", 0xe}, {&(0x7f00000004c0)="b174a48014722c9da40f336bc2f00868245fa342d2f8d12f9a2bdcdba3955f52f6ab59a2e3093f43a0dc35d00c189c12693a06e743e49375ce042ee42a877e448542bd072b15c07f607843f81d1836ecd70dcd3de8027608f976c16aebbbf2daf870d6b8800ccf0c5793cf50caccaf2df751cab915865929d058fc64806f9db2a3361e575b8e7243552cb7b1600a23bc748b37f822fae1f4b1318bd1e10d062dd980447b6c66f6345de7a38570a1fdc91c575f69a4e1bdb0526fe02ff6c01e6d660430f230a4c5496852", 0xca}, {&(0x7f00000005c0)="577e4d69b83e5dc59419c886b8fde85a0d1af44524e135794e3b606edebac879cce829c2a196d6eb98d00c8c715c38c67409f71b37758f70c10b8a54a0bad3ad843d6aff9609e654ce522d04e1c5de449dc709f3e5a2692cc67ffb5857e8bf68c037ebc918ba0ab726b8b9d61eabac2589434c618872ae586011b01eb8c8a021cd11a6bcb24cfe42ae00abf0d0af24d6761160e011b2ab79dced6a0ccb4170a936d48dd7aa04f35c0daf6aa39c3e9020d0c81d14d568", 0xb6}, {&(0x7f0000000b00)="52ad97b10d3dd2f288747fbc42f7bf5e33fbcdcb5170396d25f680d10b66a5fb39e5f018095b9e633f05174fd50b953a92c634d27af8d30a5ae7f113975cfe31ee9662c9804cd08fbc5bb4fd558a8b571a08134483517956c6ee2b14880b571a4f208b269627b089bbc85a46c9ab0bdf9744061310338ba182b08070ddccb85785194c12b2a087269f9f4e2a9fde52436634b3b62bbbdcc7e23881d2a804bbf799aa6fdb4df0d8095ef4676d37a7fc0244eab9fb2369e9a4ef0d34ce1d80f05a5eee", 0xc2}], 0x5, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000040)={"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"}) 2018/03/30 15:28:00 executing program 6: timer_create(0x0, &(0x7f00000004c0)={0x0, 0x12, 0x0, @thr={&(0x7f0000000300)="daaa302a2ba040e2574b23587275e61dcafd9de63acb3696ffdd5bceb31d5e0b65ab97247d54c1b66813b498047d0f16de1946a41979c750c59c98ce7b843a18b59696ab44996e0bfa71bf18724add02baa27e3c8a730952a0e40b54100e57aa525c2d58d6a48676670bedebc0ae850b172446b65c8b1f05da", &(0x7f00000003c0)}}, &(0x7f0000044000)) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) clock_getres(0x0, &(0x7f0000dd8ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r0}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0xd21d9e038effdb6f, 0x0) ioctl$DRM_IOCTL_VERSION(r3, 0xc0246400, &(0x7f00000002c0)={0x1, 0x0, 0x0, 0xd3, &(0x7f0000000140)=""/211, 0x37, &(0x7f0000000240)=""/55, 0x14, &(0x7f0000000280)=""/20}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000400)={0x2, &(0x7f00000003c0)=[{}, {}]}) unshare(0x400) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000500)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000480)=0xe8) r5 = getgid() syz_fuseblk_mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)='./file0\x00', 0xe003, r4, r5, 0x7ff, 0x6, 0x1) perf_event_open(&(0x7f0000aaa000)={0x0, 0x78, 0x47, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000010000)) dup3(r1, r2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) sched_yield() mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x80130, r1, 0x0) 2018/03/30 15:28:00 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x0, 0x0) getsockname$llc(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:28:00 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000100)=0x3) add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f0000e37ffb)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="3082008b301820dae75ec1016a60ab7a28cfdf10f452bb6842d44b6204f81454a220b69b128cfbacb5844378b3c7051deadb4613293411c78bbe239cdbc028c5f6aa06f3de8ecea886311a0f47b8ce1a4c1d7d50b851c2a0830a29333253acca79a14fcc2983ebee4f6bb80f3313dca5cf25fe350623333b30c394afb1343414c7b6a06d9496252f0caca0238674cb", 0x8f, 0xfffffffffffffffd) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$VT_ACTIVATE(r1, 0x5606, 0xe7d3) sync_file_range(0xffffffffffffffff, 0xf6, 0x6, 0x3) gettid() ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f00000000c0)={'gre0\x00'}) r2 = memfd_create(&(0x7f0000000280)="7d6870a175f8b0b837d204eefc08bc88d38439658e4f8d2f34982664fc5c10aaea5bc9c8bc66c4560d1b5566fa29df7ac3bd70af8f347ac993862b08e537414736757cb6f36a2c3b7c1db3ea249fc358", 0x1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000180)={0x0, 0x2}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000400)=0x9, 0x4) pwritev(r1, &(0x7f0000000440)=[{&(0x7f0000000280), 0x340}], 0x1, 0x10000000) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000340)={@remote, @multicast2}, &(0x7f0000000380)=0x8) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) getpeername$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000500)={0x0, 0xb9}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000580)={r4, 0x1000}, 0x8) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000480)=""/101, &(0x7f0000000200)=0x65) sync_file_range(r0, 0x2, 0x100000001, 0x7) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000008c0)={'filter\x00', 0x4}, 0x68) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0xa00}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x4c, r5, 0x0, 0x70bd25, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x400}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000740)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)={0xa8, r5, 0x200, 0x70bd2d, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x59f8}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000001}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x60a3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xef}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffffc0}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40800}, 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000300)) timer_create(0x0, &(0x7f0000000140)={0x0, 0x28, 0x2, @thr={&(0x7f0000000080)="97f52e4637f9391f7037ae640f9a2a148acb0267f02bb497377349c87c0ee91de36b3d47176898bd005d59a346072b12d2758d3e43792befb9ddf4ef1a028d", &(0x7f0000000100)}}, &(0x7f00000001c0)) 2018/03/30 15:28:00 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) shutdown(r0, 0x1) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x400000, 0x0) recvfrom$inet(r3, &(0x7f0000000280)=""/174, 0xae, 0x0, 0x0, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000000c0)=0x5, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000100)=@full, &(0x7f0000000380)=0x48, 0x80800) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f00000001c0)=0xfffffffffffffff8, &(0x7f0000000200)=0x4) 2018/03/30 15:28:00 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000651000), 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000080)) 2018/03/30 15:28:00 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000240)=ANY=[@ANYBLOB="adfd8a7add854b90e104958b813f6baa4655efe80ed29620c2530809000000000000d3c1b9f2ee82401a930000000000000000000000ed0000000018"]) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) r3 = getuid() flistxattr(0xffffffffffffffff, &(0x7f00000001c0)=""/34, 0x22) setreuid(r3, r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000500)}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r6 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r3, r6) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, r3, r5, 0xb1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/30 15:28:00 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) write(r0, &(0x7f0000000000)="92de59f90489e2c6e7b929bee24e9ad47bd4a1fb853ff6ab0a55ae2ef026711224ee2ec3a7b5297e2cee04546e8231eb41d49386e0f144c4277cb4f67463cb3e7fc921c87c52110146e3f65295e63c0dbfe54b18e10e75e21843b5213f414504940ff357250039bc51edd9a5df72f2f2f8812625d4289ecdab78217e766f3a8f4d1f9d7130328b202633e6e19d8862a773704fa748e11812a8d5777f7ed6dd7b477e5d827ea63cc4c87fd1ba4eb1ebf2ce294ab86a6f5ff1564fa43a815d943a7b12f0ec6f7f9e5c8899264a5e2865703df55cd359d8da5a1bb06b3b328c39783e50b60c1793536d1279d52212a8997c595b1637ac0fcfb33c435fd1d18c15549d18ba41265298069e77036a98cfa1c69ebba214a5c6b09cdb1d304093dd5eec2383d7a1728d2c96d28ed4ae6b1da575f3681ff31cc4488a27d54865975421984383658c315512106d9313ba3dc6e51187a49c9705aae8bdfb24dbbaa963f4843ea96df619f632ed049e879fdd830e274d06611351b57b5a93188d7cb44d57fa9f68752e75ccd89b325a7b2a23940ae54c190c5d2cc517481a670af08a4592976315e321bef98f9208c1f845617fe732fa32d86c64ab0a33262c682b07698e114fe8ed2f7e1ac298b1d699f548e779bef3d973766582e4cb66bd0b2480898e8cd1c8e01b105bdfa289eb669f8ab90cb2795416f4c2e6688481a40eaa2fc035d019c3229310c9d472377570176b9b29bcd9e1bc8e29b66413dd9f15672d8723ed8439b6d7d664be22d6d98e5deba2a1069391c2113dfdde6a00fec2d3964af2b022cafa4018c59d9faaf21b93773fc4957ca042ab7c84f0374a2c205fc571c178efe19da021e870cf7724e2be0943387059e0a5f3360fa23d42b3cc78c64f9532167bca09c87a33a748976cfbffe63898cf33ee5620ba910018e751ef8eeed38aae6ee188b03dc75d2b10baa0d6c753517dae2dc53034dba7d5bde23787a7847c42ee89fd6d9e685b2100d1479ef95b8692760dc2581de76e10d35510658376c7de914ba4a8f1a30aff4c9ea9ade33002fd216f29fc286d8778016be57568345331d7d6949affab3103525e5d5b1ab204fa647c8c026fbb2bc1dcaff274ffd5a4cecacd2c0dc712ecac03e9739093f861e2e00c10afb1bed9d24115c0e9251adf574a9ed9a5906af0e3d621d47c30c64b0c3901a750e779d9e30ac4ed1f8c9461ae36e169fe158b8faf4d96b82f6638603491f54367d1844beda765769b672f5cf33182188162a674cb176138956bc5889b356fe6cd11055a7d90fd0450207e7b1b35bf20ac32cafe942ba18eb673ff5a2e4a06e73298fbc38107cb6303ca4b92fbeba547bb6321e0455d5cc0ba95cfd182a401dbb2e8f8fb74ae7c8694f5f4fbef08a4838f31b919c98cfe79a56f68c3e0eaee776ac039bd720a3c29ef3f7a9417e0422d238bba76487046cd645d9b2f8509433b3fa532d15d6c7e65c6e92c01ece893faa6c4076d025bd1f8daeebec87d424033aef19379a9b82869fc1e1fc929c2fb1c6c8e5448c539e0a07af5d793346e3e60c00e15ec95f1805094b100e00f2fcc12712459b04f53222f8949496e436ac50b1f6228692ec4b5c43f5253bc99ea68cca725f45a257c0451183c6ec3eeb643c0155fcca7738debf883871ce852967687ab6bb0b04d9924754314b6fa1c5ee13ba49c6a142bb48a660078ecef3cccea27cfa26772e864c5d4a63c3aa473a1dedb575da0639312d5230f50c8e54d4cadca55e68f4093e1a97c6ccd8ec42ede5ec43d2031d1001a7c8c6878fa1632c1729eb5311d65ce2caa13f04291f84345a57362ff3290332aa7ce74e9dadd1d0f06b0d9a70153d22fb41c5f2270be77faaaec188e321840586b367b51b59c59c9e7e92452fc93c54862d64d2d211cea99ebf844da16cc49301e5608ae48086a0a02d95f6b3f193ff34fdc6b47b6fb458cbccf812c501b8cfe46972f5eee18381096d3d3324fd56d1737465737b4359da6fb187d66ffc69c3a3dee76321cc60e8c90e8508050b07e946167284ad32821543dc66f244493ba11864402d7766431fec8df51302c1962c26cbacc39d82081310f51f953ee54194dda613cd6982ed6f5b95f3efdd26b7af44a6b8ed5d8631bbd327adb5b410dd190e5fa9deb49aaf9edfe0af6071fc5fca1a932ff68d2286039a8a536b0f49f6d998faedd3cd58de3e98c61d683df78ed90ea626344bb5c811eeab998d1a375024fb54912531e60c61b7d391dd1a7fba43ed110a6e3149587484051a95e0f6e9d02725116c7c238fd2dc60f84ff505f3c90fd83b4a3dece12ad46427f923d9d85bd5916c69748a2e3d8876293899953775df62086ed276c5a784345c566abf98e968134657700def899c267a7d2aec4007cdbb7e44dc650354dec50f6666de5a2ffe5f619292be358ee66afebc9d494e7dd400f8d4b46b9cff609e74279995add1887ab0d20f5720beafeb677eeae13d11e9ef39dab9a86e419b5cfbf0aa546f966edcef2abbd2bf99144dee68c0b8fa6f606290e53e66509da29a3a7611c4a798708a9aaec570ff44b6177479e22dd04326d36ea18e1482fc2c5e3bf77e7728ac3b3fab22b2908a92fe940a028123757accb2216a0184d3e25e0bb594fa2a71620cb3a88a0f94757f9e6f583c6c4dd9b48156294a8c0057ea3a0280eb78f8389e45e726c8e81fbdd185d1fea80e60fcc39dab8383756c09d8dc59ff0c6a1daabe39471713c89813542626897c2fa7142f06cce618694eb77e4910742bd9ef8f51ed3e3662c56315b37274bbb367facd9f1db503dcf24706f14bde8dc3be461922e746f6e7c637eca66cadc1a924f0672155edfe3c155931806027c1c76b44a4e0e0c1425ba72a813740106500fbb23db5bcd1518c6d3df7f3757b4032b20c6a02d3a080185b81763d1ba7ad3d37a7e0de641d4e2830cd840039d5bcb36f33c2adf93aa0d8347b73ee92203e192e26267d42e42cf8b8f44c6dca9c49be235e4c83ca6680e5f4b113a3c2fd7c379159e49bf52caa25bc95a80009e1da5786632762bf6f39e6935a3ee0a0576aced2f7c147447c2b627eb021ac7d2f6f18ef6e85e8282ed0c57971cdc1bc7e37098c246197df33b5586d110c975930bc7a6309873b442829624bf92183ef31606921cdb88f3a1888744fa68dea17aa6def8d3046a3307a2e886710749f6775171768f5cbe894ffa5c95e8bef70dac8f43c58bdd9cf44ac356e39f4e2cdb6eaa4ecb3bb5c729c5f061ec0aa7f6ffc5f86cbdf55d22c051e63e43a92ccde6e7427dd8bf08a3e13cc853473e880e6cb8fdf46c2e589694914ef5d8f617c23fba1449794ac45ac8d23155a80a2cd0f3b8e20e87d8dbc854a321ed8db689d50abb9051a771dcdace66b5bcf4c454ec64dfd638dfc48e255169fdb7f96abda6e277e6bbc8556a64e462e10b80b26566b3eec4ed935fb93fc86ff9eee03094320308731e03c54d9429a4998d24a4d541bcd621321240d866e4b77cdb4ece290aaf6b17d28c84cce08816d72a56293d35b86701cd9516a6c0e7660e160940d8813cc16526c4079f3d44eb40d93e470f950e95681813503a3f53fbc136e6171e00597643513d37cdce08c2ac49ebcf1632bee2b167ecc330d39a0d2c1db81d66df1d4b802eeb69ce4efe108fb562b318408acec37e623951361851ab45b7c609eed848d28f4373a06ef57374104b6c0f1ec4bbd68bfec499d267dcf8ecc7511da1d2fa08f2c9aab3379569bbe7c16c36c02dbfbebb726d120915d6673a750b2825a7deb2aab35ed17467264c81c3d2abc1433d431dae047f4af88f6f645337f04e89b7d057d0f5c78e6d0a3e847d24f671dbc8a35653e88d8a3a92b2f8d936df127193999a47b18a98b9af59d8a4a94e29a9cc118f38befbf7d67cb54160fa18473a2f13eefc112a1b07a91c36020c5a9f5432b3f31dac6621c032f897705b232a5cf10600da596ab7338e504808f7e09394653dea82d5aa81108b59d0087de75525d4e94384c84c24752395711820fc0859c3297901f0d30255a1f816276afd0fb7dc40390ebef8db8613ae402d75bd169a688b981b210f94b8b8ca58af9999ea8d6e09a2c6b38bc398573ee5f66f471d66ca67c5e726cd74897ca8ff90ed391ca7703c977a7a11f446dd2aaf79fd1a94dda4d31fd80bf46506b51b2577db94eb7b5887bd68735f481d2ae5186f7f08e4066bc55730acbd1c318ef8cb3b06fa012c6c1a4bc82fc25bf1ef4fa7bd2d2243f148cb785ed6d7db01b7665343624f31a19088d9e5a323e059b78835f3c561cb36ff1da74eb551f28a0097fd66963e5ea7c750b7b86b4190c659c01d3b459ddf007e241941b3bf4f6eaf6a9f16310190ffab37c96f4eb63398e8b5b0f946b3a0bc27a27e5a2b88348a84399eb1f0a138c9bfeaee81a12e18ed957a375d36ff0ba51ff4538a48fd4bd6474994574b75178ddebac9d0e9ef18576402b527c6cb58cd3ed6f566f78726d0c475f6025d4e6468e6f8532eb675cc8418310ab3a92dc4eb6bef9ed1cbb12a45f123e27582ecf3ddb0341692787aead97bc6669186fa59a652e485810146c6241516ac698c20dadf0f5d8e02e4e35385ec76b93871c728c0eb278cb9da39d832582ac5b3e652c922a4f27ed62f4b3e024d382a25ef23936fe4ad37de65ee1c6fc91cdb6de413ea820656ee9c1643bffdc98515215d081a274b1da49f46f67c23795299531a570e729a196bcacb4b79ffc8880f49655bab5d103b6f876a468caf4e2915ab118eeed0cf159e9085468fdea6ba3bab0c90f56b7cb2079ae7c3ee4ae62dea9280615cfdab20cfacf40030da278f528c38df0a7ccac93c9f7a6b00a3b1340b330f1bf12db6825bbdb31bfc4966358d17fe65a8279260f94302b8ca6d7d2f5974b0b9e5a12ba4fd5cc9a7373df33150573399875b69494f38a20d33a3a3d376002a7188c8aff4aa380dc4de1e63fa0d1cb0a987a446d544b5d0586ccf2eeb06a7718e6f98fc83a106cace7fb65d08a3c3cd7a306ef5c4ca8acb9552f41e73af05bada9eecf6a216aa3ead0b4654e28b5a75c91a55485d879b5a32744df595c11b1c5e35864196e5d461a2e76b722110c6765e49563e137742a2a74d30651bcc719896fc3be5ea2013ab4aa04438841ddb0cddc4edee766453e177d19076a321d2e96a38bdbc336b73dc778a480a0468302f6062da21c561836c446fe045c6a5848ec8deb5b394388b55ae03e858612e51e7afd718cf34dc8746e7a5818305e77db9372e671180e19b711aa660e8b48d9074bb5e04957e2e465a157d7e8788899ccd4b26661632193927ba6497a559fb3ccc823ec79fa55aa2bf3495a3935afd6b6a14126d9c9904fb2a9cdd8501389fb0d53679da889b546db7f41470d93f7d25b0c058e1a20c574305b56ecdba850436001380f0d07b2417f004d2215d014b187b4fa82ab2d6606b7eaeb861c3aecd33e3441f20adcd50c00d39d5409538d4f6194080ee49bceaa78de0a99b689041bb942c05e1e91dc88501c7b96a6113f101eef660ca44dc137a97a0759a168bc57eda039284db60d3b169589a039aa35783883ed2fcf38c902ccfe5433868540f0adf3925eff0231ca3d2e25e52126e0c40e0d580a72e6dc561ced5c54c3bbfb0f30eafa2ab19191bc85e60658d8dd2470ef1d1b80a24652b23468af0a50ed914c27cd7c7f02f52d294a4285e15ccb18c0a58bdaff449fb630dbdbc7dfbd92071fbd0133ca5ce96dd06b3f40a5ab55bad4f69ba", 0x1000) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e1) sendfile(r1, r2, &(0x7f0000145000), 0x5abc) socket$alg(0x26, 0x5, 0x0) 2018/03/30 15:28:00 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) 2018/03/30 15:28:00 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sctp\x00') ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000000c0)) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="000000007d60f8ad0002"]], 0x1) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) 2018/03/30 15:28:00 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7}) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)}], 0x1, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) wait4(0x0, 0x0, 0x200000040000002, &(0x7f0000781f70)) prctl$setendian(0x14, 0x1) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) pread64(r2, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000007c0)=ANY=[@ANYBLOB]) keyctl$set_reqkey_keyring(0xe, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f00000012c0)) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r4, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000e80)=""/68) pwritev(r4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0xcfd}], 0x1, 0x4) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000001180)=@generic={0x7f, 0x3, 0xe4}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) userfaultfd(0x0) 2018/03/30 15:28:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) io_setup(0x401, &(0x7f000014b000)=0x0) io_submit(r2, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000391000)}]) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = getpgrp(0x0) capget(&(0x7f00000001c0)={0x20080522, r4}, &(0x7f0000000280)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x4, r3, 0x1}) accept4$ipx(r5, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f0000000100)={{0x1, 0x9, 0x10000, 0x8, 0x3, 0x800}, 0xfffffffffffffeff, 0xffffffff80000000, 0x9, 0x8, 0x7, "e210d77afa7758dc09d42df8532aa1735f79bac8f35847c0472ee518d456a005922136705d450d097c98600d6df81a9be86af32c8b6ec2c3c59ed14be0f7344f74954773d34d3a4c99302cd9335cd5479299ec89ad0bab754f077685f1081bd0a0eba905fc1fa1a846a2109ae46a4eb92b6d43cffb62304bdc8f45c7fccdbe11"}) 2018/03/30 15:28:00 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x10000, 0x41) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x200, 0x0) r3 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) r4 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f00000004c0)=0x10) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) getpid() r6 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000580)) getresuid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) r9 = getgid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000680)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast1}}, &(0x7f00000007c0)=0xe8) getresgid(&(0x7f0000000800), &(0x7f0000000840)=0x0, &(0x7f0000000880)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000980)) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open$cgroup(&(0x7f0000001b40)={0x3, 0x70, 0xfffffffffffff729, 0x1, 0x5, 0x4, 0x0, 0x4, 0x100a0, 0x3, 0x10001, 0x9, 0x1, 0x9, 0x3, 0x0, 0x0, 0xf000000000000000, 0x393, 0x3, 0x6, 0xfffffffffffffffd, 0x80, 0x7, 0x2, 0x20, 0x3ff, 0x5, 0xffffffffffffffe0, 0xffff, 0x100000001, 0x1, 0x1, 0x1, 0x8, 0x6c95, 0x400, 0x7fff, 0x0, 0x10001, 0x1, @perf_config_ext={0x101, 0x99}, 0x101, 0x0, 0x9, 0x7, 0x69ea, 0x6bbc7e00, 0x6313}, 0xffffffffffffff9c, 0x7, 0xffffffffffffff9c, 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001bc0)='/dev/sequencer\x00', 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_open_dev$sndctrl(&(0x7f0000001c40)='/dev/snd/controlC#\x00', 0x2, 0x2000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001c80)='/proc/self/net/pfkey\x00', 0x480000, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001cc0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001d00), &(0x7f0000001d40)=0xc) fstat(0xffffffffffffffff, &(0x7f0000001e00)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='ns/net\x00') signalfd(0xffffffffffffffff, &(0x7f0000002040)={0x59f6}, 0x8) socket$key(0xf, 0x3, 0x2) accept$ipx(0xffffffffffffffff, &(0x7f0000002080), &(0x7f00000020c0)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002100)={0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002140)={0x0}, &(0x7f0000002180)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000021c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000022c0)=0xe8) lstat(&(0x7f0000002300)='./file0\x00', &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = socket$vsock_stream(0x28, 0x1, 0x0) r17 = eventfd(0x5) r18 = geteuid() r19 = getegid() r20 = socket(0x4, 0x3, 0x3f) r21 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000023c0)='/dev/ptmx\x00', 0x90000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000008c0)={0xffffffffffffffff}) r23 = eventfd(0xffffffff) r24 = syz_open_dev$usbmon(&(0x7f0000002440)='/dev/usbmon#\x00', 0x3f, 0x80000) r25 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002480)='/dev/qat_adf_ctl\x00', 0x2, 0x0) sendmmsg$unix(r0, &(0x7f00000025c0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)="c80072c94fa16e1edcb51ef86da52e3fcd3c621751abea1902e1a586d1a93d2ba19a28e97621213870884943d496ef19c06dd3046fa1654e02c95adcad3d03a7885854d817d9c9d894e5e2b0638d965b407c49b6163554bcea652fbf4a6819360f45c1d385c9944f70ccec36c8d1e0282a21c58f3b04fb84f37b00c74f3cf9485f13d53ef62f14bc47e2fcd680010e064f75b78b93f4e9cf50f1a878a3", 0x9d}], 0x1, &(0x7f0000002680)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="00000000180000000000000001000000010000000c50f37888f8735a6031700077be854796965c9263b84e79233b64e62b88dcfa0d796be072147825", @ANYBLOB='\x00\x00\x00\x00'], 0xb4, 0x8000}, {&(0x7f0000001f00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000001f80)="36a60236d0430ec7501af193feb551e650fdd7071b68d5214b71a648f6382f76c8", 0x21}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r12, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="200000000002eafa4957470577a9d6504d08000100010002000000", @ANYRES32=0x0, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32, @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYRES32=r25, @ANYRES32], 0xa0, 0x4}], 0x2, 0x894755e297d84fcb) r26 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r26, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) getsockopt$sock_buf(r26, 0x1, 0x1a, &(0x7f00000003c0)=""/193, &(0x7f0000000340)=0xc1) 2018/03/30 15:28:00 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc) connect$inet(r0, &(0x7f0000febff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/hwrng\x00', 0x40, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x6, 0x80, 0x3, 0x8, 0x5, 0x3, 0x10001, {0x0, @in6={{0xa, 0x4e24, 0x91, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x7f, 0xfffffffffffff000, 0x5, 0x3f, 0x10001}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r3, 0x2}, &(0x7f0000001180)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001240)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x381001, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r4, 0x28, &(0x7f0000001500)}, 0x10) fallocate(r0, 0x0, 0x7fffffff, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001280)={0x3ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}]}, 0x210) r5 = dup2(r1, r0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000001580)={0x9, 0x8, 0xd2, 0x8001, 0x400, 0xfffffffeffffffff, 0xe83, 0x4, 0x2, 0x1f, 0x40, 0x1ff}) setsockopt$inet6_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000040)="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", 0x1000) [ 236.759918] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 298.696603] Buffer I/O error on dev loop0, logical block 64, async page read [ 336.953331] IPVS: stopping master sync thread 8482 ... [ 336.965503] bond0 (unregistering): Released all slaves [ 369.631300] INFO: task syz-executor7:22996 blocked for more than 120 seconds. [ 369.638632] Not tainted 4.16.0-rc7+ #371 [ 369.643224] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.651193] syz-executor7 D23600 22996 4470 0x00000004 [ 369.656837] Call Trace: [ 369.659429] __schedule+0x8fb/0x1ec0 [ 369.663157] ? __sched_text_start+0x8/0x8 [ 369.667301] ? perf_trace_lock+0x900/0x900 [ 369.671538] ? blk_init_request_from_bio+0x3c0/0x3c0 [ 369.676634] ? trace_hardirqs_off+0x10/0x10 [ 369.680952] ? do_raw_spin_trylock+0x190/0x190 [ 369.685530] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 369.690632] ? trace_hardirqs_on+0xd/0x10 [ 369.694777] ? find_held_lock+0x35/0x1d0 [ 369.698839] schedule+0xf5/0x430 [ 369.702199] ? __lock_page+0x550/0x720 [ 369.706093] ? __schedule+0x1ec0/0x1ec0 [ 369.710063] ? lock_downgrade+0x980/0x980 [ 369.714214] ? lock_release+0xa40/0xa40 [ 369.718182] ? finish_task_switch+0x539/0x7e0 [ 369.722677] ? do_raw_spin_trylock+0x190/0x190 [ 369.727261] io_schedule+0x1c/0x70 [ 369.730798] __lock_page+0x574/0x720 [ 369.734505] ? __lock_page_killable+0x790/0x790 [ 369.739189] ? __sched_text_start+0x8/0x8 [ 369.743348] ? submit_bh_wbc+0x710/0x710 [ 369.747414] ? print_irqtrace_events+0x270/0x270 [ 369.752169] ? check_same_owner+0x320/0x320 [ 369.756496] ? page_cache_tree_insert+0x410/0x410 [ 369.761370] write_cache_pages+0xb33/0x14b0 [ 369.765701] ? tag_pages_for_writeback+0x460/0x460 [ 369.770636] ? clear_page_dirty_for_io+0xe50/0xe50 [ 369.775581] ? trace_hardirqs_off+0x10/0x10 [ 369.779900] ? perf_trace_lock+0xd6/0x900 [ 369.784049] ? perf_trace_lock+0xd6/0x900 [ 369.788234] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.793082] ? trace_event_raw_event_lock+0x340/0x340 [ 369.798278] ? trace_event_raw_event_lock+0x340/0x340 [ 369.803485] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.808331] ? trace_hardirqs_off+0x10/0x10 [ 369.812650] ? trace_hardirqs_off+0x10/0x10 [ 369.816972] ? lock_release+0xa40/0xa40 [ 369.820945] ? blk_start_plug+0xbb/0x370 [ 369.825004] ? blk_lld_busy+0x60/0x60 [ 369.828840] generic_writepages+0xe9/0x150 [ 369.833076] ? write_cache_pages+0x14b0/0x14b0 [ 369.837665] ? _raw_spin_unlock+0x22/0x30 [ 369.841821] blkdev_writepages+0x1d/0x30 [ 369.845872] ? blkdev_writepages+0x1d/0x30 [ 369.850102] ? blkdev_readpages+0x40/0x40 [ 369.854244] do_writepages+0xff/0x170 [ 369.858051] __filemap_fdatawrite_range+0x32f/0x460 [ 369.863065] ? delete_from_page_cache_batch+0xdb0/0xdb0 [ 369.868440] SyS_sync_file_range+0x1ac/0x210 [ 369.872842] ? SyS_fdatasync+0x20/0x20 [ 369.876726] do_syscall_64+0x281/0x940 [ 369.880605] ? __do_page_fault+0xc90/0xc90 [ 369.884839] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.889342] ? finish_task_switch+0x1c1/0x7e0 [ 369.893843] ? syscall_return_slowpath+0x550/0x550 [ 369.898771] ? syscall_return_slowpath+0x2ac/0x550 [ 369.903705] ? prepare_exit_to_usermode+0x350/0x350 [ 369.908718] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 369.914087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.918930] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 369.924113] RIP: 0033:0x4548b9 [ 369.927294] RSP: 002b:00007efc5fcd7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000115 [ 369.934996] RAX: ffffffffffffffda RBX: 00007efc5fcd86d4 RCX: 00000000004548b9 [ 369.942269] RDX: 0000000100000001 RSI: 0000000000000002 RDI: 0000000000000013 [ 369.949539] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 369.956831] R10: 0000000000000007 R11: 0000000000000246 R12: 00000000ffffffff [ 369.964102] R13: 000000000000064c R14: 00000000006fb7c0 R15: 0000000000000001 [ 369.971399] [ 369.971399] Showing all locks held in the system: [ 369.977719] 2 locks held by khungtaskd/868: [ 369.982163] #0: (rcu_read_lock){....}, at: [<00000000c18bc624>] watchdog+0x1c5/0xd60 [ 369.990242] #1: (tasklist_lock){.+.+}, at: [<00000000b82b1141>] debug_show_all_locks+0xd3/0x3d0 [ 369.999295] 2 locks held by getty/4394: [ 370.003259] #0: (&tty->ldisc_sem){++++}, at: [<00000000267fbc54>] ldsem_down_read+0x37/0x40 [ 370.011932] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000004245c9c1>] n_tty_read+0x2ef/0x1a40 [ 370.021250] 2 locks held by getty/4395: [ 370.025218] #0: (&tty->ldisc_sem){++++}, at: [<00000000267fbc54>] ldsem_down_read+0x37/0x40 [ 370.033885] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000004245c9c1>] n_tty_read+0x2ef/0x1a40 [ 370.043167] 2 locks held by getty/4396: [ 370.047125] #0: (&tty->ldisc_sem){++++}, at: [<00000000267fbc54>] ldsem_down_read+0x37/0x40 [ 370.055798] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000004245c9c1>] n_tty_read+0x2ef/0x1a40 [ 370.065072] 2 locks held by getty/4397: [ 370.069038] #0: (&tty->ldisc_sem){++++}, at: [<00000000267fbc54>] ldsem_down_read+0x37/0x40 [ 370.077701] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000004245c9c1>] n_tty_read+0x2ef/0x1a40 [ 370.086987] 2 locks held by getty/4398: [ 370.090952] #0: (&tty->ldisc_sem){++++}, at: [<00000000267fbc54>] ldsem_down_read+0x37/0x40 [ 370.099635] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000004245c9c1>] n_tty_read+0x2ef/0x1a40 [ 370.109308] 2 locks held by getty/4399: [ 370.113281] #0: (&tty->ldisc_sem){++++}, at: [<00000000267fbc54>] ldsem_down_read+0x37/0x40 [ 370.121954] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000004245c9c1>] n_tty_read+0x2ef/0x1a40 [ 370.131232] 2 locks held by getty/4400: [ 370.135189] #0: (&tty->ldisc_sem){++++}, at: [<00000000267fbc54>] ldsem_down_read+0x37/0x40 [ 370.143887] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000004245c9c1>] n_tty_read+0x2ef/0x1a40 [ 370.153172] 3 locks held by kworker/u4:6/8500: [ 370.157746] #0: ((wq_completion)"writeback"){+.+.}, at: [<000000004086028f>] process_one_work+0xb12/0x1bb0 [ 370.167716] #1: ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: [<00000000c948f98f>] process_one_work+0xb89/0x1bb0 [ 370.178737] #2: (&type->s_umount_key#33){++++}, at: [<00000000ec0e7824>] trylock_super+0x20/0x100 [ 370.187955] [ 370.189595] ============================================= [ 370.189595] [ 370.197216] NMI backtrace for cpu 1 [ 370.200846] CPU: 1 PID: 868 Comm: khungtaskd Not tainted 4.16.0-rc7+ #371 [ 370.207749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.217073] Call Trace: [ 370.219639] dump_stack+0x194/0x24d [ 370.223251] ? arch_local_irq_restore+0x53/0x53 [ 370.227890] ? debug_show_all_locks+0x2f3/0x3d0 [ 370.232532] ? nmi_cpu_backtrace+0x1be/0x210 [ 370.236916] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.241383] nmi_cpu_backtrace+0x1d2/0x210 [ 370.245602] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.250090] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 370.255346] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.260506] watchdog+0x90c/0xd60 [ 370.263940] ? reset_hung_task_detector+0xa0/0xa0 [ 370.268753] ? complete+0x62/0x80 [ 370.272184] ? __schedule+0x1ec0/0x1ec0 [ 370.276126] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.280419] ? __lockdep_init_map+0xe4/0x650 [ 370.284800] ? do_raw_spin_trylock+0x190/0x190 [ 370.289351] ? lockdep_init_map+0x9/0x10 [ 370.293381] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.298456] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.303441] ? trace_hardirqs_on+0xd/0x10 [ 370.307561] ? __kthread_parkme+0x176/0x240 [ 370.311857] kthread+0x33c/0x400 [ 370.315192] ? reset_hung_task_detector+0xa0/0xa0 [ 370.320003] ? kthread_stop+0x7a0/0x7a0 [ 370.323952] ret_from_fork+0x3a/0x50 [ 370.327731] Sending NMI from CPU 1 to CPUs 0: [ 370.332255] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x6/0x10 [ 370.333237] Kernel panic - not syncing: hung_task: blocked tasks [ 370.346659] CPU: 1 PID: 868 Comm: khungtaskd Not tainted 4.16.0-rc7+ #371 [ 370.353552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.362876] Call Trace: [ 370.365441] dump_stack+0x194/0x24d [ 370.369042] ? arch_local_irq_restore+0x53/0x53 [ 370.373687] ? vsnprintf+0x1ed/0x1900 [ 370.377462] panic+0x1e4/0x41c [ 370.380630] ? refcount_error_report+0x214/0x214 [ 370.385363] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 370.390702] watchdog+0x91d/0xd60 [ 370.394141] ? reset_hung_task_detector+0xa0/0xa0 [ 370.398956] ? complete+0x62/0x80 [ 370.402400] ? __schedule+0x1ec0/0x1ec0 [ 370.406343] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.410633] ? __lockdep_init_map+0xe4/0x650 [ 370.415025] ? do_raw_spin_trylock+0x190/0x190 [ 370.419585] ? lockdep_init_map+0x9/0x10 [ 370.423620] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.428692] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.433676] ? trace_hardirqs_on+0xd/0x10 [ 370.437796] ? __kthread_parkme+0x176/0x240 [ 370.442091] kthread+0x33c/0x400 [ 370.445426] ? reset_hung_task_detector+0xa0/0xa0 [ 370.450237] ? kthread_stop+0x7a0/0x7a0 [ 370.454183] ret_from_fork+0x3a/0x50 [ 370.458475] Dumping ftrace buffer: [ 370.462079] (ftrace buffer empty) [ 370.465763] Kernel Offset: disabled [ 370.469365] Rebooting in 86400 seconds..