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", 0x1000}, {&(0x7f0000009f40)="0fb2909a1bd915f5dcc3b8001070d3a72db1283ab3bc1af49deec9125fac703453b15c58301e8763486fc5f6bce9eed988104fa563572a3eb3cd7b103613973113208c35b7228bbd5db76cc4a3b05e3062e4ddbe6c79b62005816ef6a9b1d3ebe30fd712e8518ab166918a1fed5bbc2815834c48f6933eae54e2609e6cf6d0ecf7561f45e3f75df9c530afbc49532c079b3a632ecdfd02579444301047c79acd17ff4d06957ffeadd69fc5a83ae4bb16cb23a0cd8def338796a672fb315fe675440e081c9b8e12269b066e1e82a85fae9ad858bd5a634316", 0xd8}, {&(0x7f000000a040)="236f8c22f30d0f52763aeab8a9a7cd4d68edbce0c94cd4c6da35186fa270659b8fd013974907e1ce76bc2d1046cc84bc1d8f032d0802472d2913bab43c5e7fddaa57e3726ef2d3e29356f0c0532a0341ce83914cfb75f0d56a61471a07a95a10ad81328fd35ff5c69e7c5941ac100198235b8e655d4a5304d07a5949c4ed9c82d3a10296cf0a300744cf4d60cd2ea4d00c48", 0x92}, {&(0x7f000000a100)="1cf854d6237ca5fbbd905c5ad034c13de30cf31151f555f62e7ef29817fcccd0ebabe03a37c53e6719b8f7d5b4f4aa6042351750512a9670a868b426bc1f2098e03660f696d5f5e871eca31bb3ec413e206d772ea529d6344e3855f7f483d2d88db560cfa8a27df4d4639b194ac0e2443751dade193531d845a50a93fcf4ed7d39963bb49970dafbc02fb7351bfb1071ccca1071bf364ebc5fac098b8c1af92176f57e1c9765c951eeedb6af52b51700eb9a22e6ee266b2d070b", 0xba}, {&(0x7f000000a1c0)="8d40267154213f9709fa36489874150ce27f96bcad10b571d802e7908eac349811079a58ed284b70d1b49ec2a3a0a78e482325c53d6dfde39eec546f3ea0b15482e312d63dfdbc5842f78b68546b1d6ee36cf513ee6fa9b12e539a2c5f06ff22518d1eaf176b1c43b6b44d7f34e14c6da84e0f6402ffcc6c70efe8c924776f639a58a40890a51af40fbea44d90aeea231d66d0f384c34537097e267f99d77d2d3aa047fe6736f1c3769bbd15e2a31ab6956079a3c4850c7f148b99da", 0xbc}, {&(0x7f000000a280)="934ad693140f4bd38c3d0de732342fd9ea3aa443bb874a509589bb2eefd8a896cf7dde55e0cc8897edb13e4d258244f5537b86be7ae097ba04873832f4db7889f425cdd55d77ae86727ba44989ae44959e132c19621a7e6474b5d1f3b3dff066c17efa9f605f0882d78fa6f1718901f347c369249fe35fcff7c12dffc5e58e275cc51d4b512dc7859b27f759a091cdbd7e5cac665680c810e0", 0x99}], 0x9, 0x0, 0x0, 0x40000}, {&(0x7f000000a3c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f000000a580)=[{&(0x7f000000a440)="12766ea2d6ba17ada3831df10f0d32babf0ff5f9", 0x14}, {&(0x7f000000a480)="7970c937b36daf55049de7ca38acb7c1f943049cee7413c1ac5ec45c1e717c357ff76cc020ececd89a68b4ae7ae40ff6324e61fbde2a", 0x36}, {&(0x7f000000a4c0)="4742b9cb91eb94d53b32b36231654ea5bf434552f2b293e46f483e80f456456323de68a457db9ce400a659c5dc9bbdab472b5fb01760c54bb182691f94003900c592da158174bb99ed47ff59960796f789ac2ab527c83f13a23fe5", 0x5b}, {&(0x7f000000a540)="95c988648cb0d521ce544e299a0719969bb0ba190d25acee730e", 0x1a}], 0x4, &(0x7f000000a5c0)=[@rights={0x24, 0x1, 0x1, [r2, r4, r4, r2, r4, r0]}], 0x24, 0x800}], 0x6, 0x20008800) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002380)) sysfs$1(0x1, &(0x7f0000000040)='\'posix_acl_accessvmnet0q\x00') r17 = syz_open_dev$admmidi(&(0x7f00000022c0)='/dev/admmidi#\x00', 0x80000000, 0x0) recvmsg$kcm(r17, &(0x7f0000002280)={&(0x7f00000000c0)=@un=@abs, 0x80, &(0x7f0000001240)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x2, &(0x7f0000001280)=""/4096, 0x1000}, 0x0) dup3(r0, r2, 0x0) 2018/04/02 06:40:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:20 executing program 1: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000005c0)='/dev/dmmidi#\x00', 0xf4, 0x1) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) sendmsg$nl_route(r1, &(0x7f00000013c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x4}]}, 0x2c}, 0x1}, 0x0) pwritev(r0, &(0x7f0000000580)=[{&(0x7f0000000140)="cadd0096342263da9bf8e5aa0b955c96c6e6ccd5db113dba4293228473bc63737e6ede4b6f6e8b85121d087b0af99215872629b36ce4d962112c5cbc5a74991cac9bd7887992996e9f9b7e836fd6cfc5b37eee47094d1a95121233bfdf37f7a7605ffeca29ff59bf5187447aab480a18190d513d492b7e25e8f756460772a921d6e0a289b6e883b8ec3ed2808db747b76266d4ccbf4f335db18adf06c69c106782e3c2e4121910563b3b760071830a12be1bf6a5853354fd98e521add4078015a2955c5b11fd341633ece8f9d47aad4b01376196c898ef2c8e686d9e01", 0xdd}, {&(0x7f0000000240)="6e265938f6554945b25ee3e60d353604f9493d716e06d4f28b4a9e8e8435a7f5ee4cf09439bb6ceda01d92358514a0fb76b3d8a80d77142d2371792dace4fbb2cdc8d107d41188cdda", 0x49}, {&(0x7f00000002c0)="50dcbd034ff002ebc672f97226a7d61ea66a6b409ddbaac4bfffeea118a689f2002221a9e5d4e2079e2dbd43fd9963cabcdd3cf33f6bedfcae0eddd9b3dd22d3098747cf347d78a825fdc66bc76fa8968d44f7c6fb0d708e65129669a170894c8ca47e5fd8564982b7b88f2e78eb088e1f7269282b57598b4c13ecafdc6100f5ed2bd25727f7c3673730380d07fe0ba6418e3b9a9a1bca3f45ed9ec6a5e6efeb845c10be98bd4503bf5e54f576cc7e88b29d9bd4a57f733f0634fdc52e1adfdc85d956d3ba20aa8c8ffad8d9", 0xcc}, {&(0x7f00000000c0)="6c8f0f94fb9c7dffd8e1a124dcc0e4a569d92148751ec6ac9dc5f9531da458136c50119dfb", 0x25}, {&(0x7f00000003c0)="d8d076588df43d3e25efa5c1a46ac6c5e70786169ef79ad04fd88f5464fd04", 0x1f}, {&(0x7f0000000400)="8673ccffde8c9d44f760a207597d8af447962c36a778876e9d275546b52b86b0b2e39ed250211d98924875c772998a0651bad28a1f1b94f67045587c43ab43b2eb57f4946b51f0da8cb112983d89dc83349941d1f76fccb39de509e618187b84f1200b304a299c188786118e4838edded647d256610744ef7434b5cc63caff8757c232602f92cc58855020ecd645b3b4281b7d8e191ceb8edd46328bcebae06f9de78c7647d7ae620b50093f55e38b08e5480bc5833122", 0xb7}, {&(0x7f00000004c0)="bee24b75663a3d046c70a213e92f5d60e390801806af3c1ace86265830be7c8a8a87f54ff6346842f9200b5152ba8b00554ae518a8362010320c2126e36acc8d5d44c3c0b435eb403f7c6ce73c4d2e32be9c899b02fd22f4f7e2d2d4d118e7e286e5d8af4e6bd6e4dbd0e8a39519a501d2ad6ae7b1a23a885af015e77d448e12bff459c3256753d7598fe313ecf5c7c3c022157f939b459db2c9ee0691f9c7f8321c7dd8db", 0xa5}], 0x7, 0x0) 2018/04/02 06:40:20 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000014c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) io_setup(0x5, &(0x7f0000000040)=0x0) poll(&(0x7f00000000c0)=[{r0}, {r1}, {r1, 0x80}], 0x20000000000000c5, 0x800) io_submit(r3, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000391000)="83", 0x1}]) 2018/04/02 06:40:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) fcntl$setpipe(r0, 0x407, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) shutdown(r0, 0x1) 2018/04/02 06:40:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') pread64(r0, &(0x7f0000000040)=""/181, 0xb5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c0afff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) bind$packet(r0, &(0x7f0000000180)={0x11, 0x7, r1, 0x1, 0x4, 0x6, @random="89c416d52389"}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000340)="14", 0x1}], 0x1) 2018/04/02 06:40:21 executing program 7: sync_file_range(0xffffffffffffffff, 0x8, 0x80000000, 0x7) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f00000000c0)=0x18) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xcf, 0x3) ioctl(0xffffffffffffffff, 0x8, &(0x7f0000000040)="74f5fc42be28bbd87f26fc50ec4dc4ce99a5048a778997cae650550a01a8ecab3a327860771738100b408ee558acd198fec083af5be581349444ce5091059cedc7d12fef247e3cbe20d817cbc4f39f97fef3df97d5b62b3f8b3ffcd9f8d08395ed3dcf95bc725a14c3470f2ed7295cf1407be5360632b831dd2a38") 2018/04/02 06:40:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000080)=[0x0, 0x996]) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x1, 0x8) syz_open_pts(r1, 0x400) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000100)={0x8001, 0x1c, 0x0, 0xffffffff7fffffff, 0xb, 0xffffffff, 0x200, 0x7, 0xb78f, 0x9, 0x7, 0x3}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={r1}) 2018/04/02 06:40:21 executing program 0: capset(&(0x7f0000b3e000)={0x19980330}, &(0x7f0000f21fe8)) r0 = socket(0xa, 0x5, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000000040)=0x400, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'ip6gretap0\x00', {0x2, 0x4e22, @rand_addr}}) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x6187) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000000100)=""/251, &(0x7f0000000200)=0xfb) 2018/04/02 06:40:21 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000100)=""/24, &(0x7f0000000080)=0xa03a) r1 = memfd_create(&(0x7f0000005cc0)='(\x00', 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000005d40)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000005e80)={&(0x7f0000005d00)={0x10, 0x0, 0x0, 0x92001800}, 0xc, &(0x7f0000005e40)={&(0x7f0000005d80)={0xa4, r2, 0x400, 0x70bd27, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x139}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7ff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x57}]}]}, 0xa4}, 0x1}, 0x40040) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0], &(0x7f0000000180)=[0x0], 0x4, 0x8, 0x2, 0x1}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000000000)={{0x27e1, 0x6, 0x518a, 0x7, 0x0, 0x200}, 0x7, 0x4}) 2018/04/02 06:40:21 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x4, 0x0, 0x0, 0x2}}, 0x26) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'bcsh0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}, 0x6, 0x8}, &(0x7f0000000080)=0x88) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000240)={r1}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x8, 0x20}, &(0x7f0000000200)=0xc) 2018/04/02 06:40:21 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r0, 0x3, 0x1, 0x7, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x800000000000081) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x800000000000000, 0x400000) [ 291.450270] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/04/02 06:40:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x1400}, {r0, 0x2}], 0x3, &(0x7f0000000140)={r1, r2+30000000}, &(0x7f0000000180)={0x1}, 0x8) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4000, 0x10) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0, 0xffffffffffffffce, 0x76, 0xffffffff}]}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) dup2(r0, r1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fremovexattr(r2, &(0x7f0000000040)=@known='user.syz\x00') ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4, 0x97d, 0x0, 0x3, 0x1, 0x0, "3c9cf3f67f4c9b171c576b1c6e0d6441c8c71ff57e8c22dabfa3822573a5fd4df1a10e0100b4e828a1cbc91b9f3ce6868a75208abed66c918c8807f851f4c199", "206f25819e9401dc80125de1c2dd8ef95fbe4fa4a00e181c57c9f393084a02d7307b6b90c047e5600af9be803968f28401bcb8227f41e7ed50187be22be062a2", "33423d7f76cc6f26ba5eaf2f3246de67199e20f8bc7cd853e114078dbcf10fca"}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f00000001c0)=0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 291.531581] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/04/02 06:40:22 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x2, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x270) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xda, "f8c5946a7011e63258a1e0f3812a746781b64c86caaa66b897ad79874e4be7a13061b45c769cae07e32163128780c729f741b427f7747efd6f843800aff2aa717e9d1faecf5f6c26656734882f3039bb629267fd77132a59f08f7f609d648d22c95715be8b90313803fcc84213abb3801a766f02b157aed7c0db594031199cfc0382e503f9cfcb6cbf0cc7deeb84bae7cf6f08da5905af5f0757e65e728c4227445648c0050966796f8c687d2bc059a5dcf46d858de7b4833eb0e5098e69b837bc83e433ee3fef50de432ec5763d5d38ad0316cd306a5ed3cb25"}, &(0x7f00000001c0)=0xe2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r2, 0x9}, &(0x7f0000000240)=0x8) 2018/04/02 06:40:22 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f0000000200)={0x6, 0x4}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x301000, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000240)) symlinkat(&(0x7f0000fccff8)='./file0\x00', r0, &(0x7f0000d06ff8)='./file0\x00') readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/222, 0xde) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/59, 0x3b) write$sndseq(r0, &(0x7f0000000180)=[{0xffffffffffffffff, 0x0, 0x100000001, 0x0, @time={0x0, 0x989680}, {0x2}, {0x0, 0x100000000000}, @note={0xfffffffffffffff9, 0x3, 0x9, 0xfffffffffffffc01}}], 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) 2018/04/02 06:40:22 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0xa8, 0x2000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x309400) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000240)=0x1000000000000000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000000)={0x8, 0x3, 0x8, 0x100000001, 0x4, 0x8}) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x800854db, &(0x7f0000000180)=""/100) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00000000c0)={'sit0\x00', 0x400}) 2018/04/02 06:40:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000000c000)={0x10, 0x34000}, 0x101f8, &(0x7f0000007ff0)={&(0x7f0000000000)={0x18, 0x2f, 0x821, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) syz_open_procfs(r2, &(0x7f00000000c0)='loginuid\x00') sync_file_range(r1, 0x5, 0x7fff, 0x5) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'bond0\x00', &(0x7f0000000040)=@ethtool_cmd={0xa}}) 2018/04/02 06:40:22 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80480, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000140)=0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffff7ffffffff7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000028000)=""/233) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x11, 0x101001) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000180)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) 2018/04/02 06:40:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) r1 = fcntl$getown(r0, 0x9) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f00000000c0)) r2 = syz_open_procfs(r1, &(0x7f0000000040)='smaps\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x55, "9e86844fd5bf2473e794798cf480d7ac1cf6d9345c57bc3a0c6917fadd572d3a8aae6d1868db2e02135f5e7fcfb7c8e427b7c3114e0554dfea6a90983abd2f8f3f5d21c0eb8751a91d51fe196ec471a9f2c19a69fb"}, &(0x7f0000000180)=0x5d) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x3, 0x3d78, 0x8000, 0x1, 0x7, 0x1200000000000000, 0xf4ea, 0x7, r3}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@multicast2, @in6=@local}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000300)=0xe8) 2018/04/02 06:40:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0xf}, 0x2, 0x2, 0xff, 0x4, 0xffffffffffffffb5, 0xfffffffffffffe01, 0x7fffffff}, &(0x7f0000000040)=0x20) 2018/04/02 06:40:22 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x200, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14, 0x800) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x840, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)={0x8}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f0000000200)=0x3f, 0x4) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000040)) keyctl$join(0x1, &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000000080)=0x621c, 0x4) sendto$inet6(r2, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) socketpair$inet6(0xa, 0x1, 0xd4bd, &(0x7f0000000340)) recvfrom$inet6(0xffffffffffffff9c, &(0x7f00006f4000)=""/246, 0xffffffc2, 0x10000, 0x0, 0x0) [ 292.620988] IPVS: length: 624 != 8 2018/04/02 06:40:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x9, 0x10, 0x5, 0x5}, &(0x7f0000000300)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r1, 0xf3, "1e21f22c89d7179106dc167c21d8cf868bac42c3f180c343ab70a643465b94db607e75cc489b01918fb106dce568d6d775193b1ba2767e8d89f6b7adc8d785bc96b356dc9f9a4fe5c538e3bfafca5c5cdc1b1eb23bf5cd5c022982eb1a09ff93df644989f412f2bc1b901b9e1ecb2ec13c8ed67b7097c5e0cc22411d266f20e875942872be6f39be526c9254caf8a0c81f2f954a04703a2b810d7cf5fb2db17438fb0a63e8b8a2e1be738878dd32e90a2edc759bbc16c07eea457a8ce919d9f4e00b237fbe4c55f1bd2ffefeb03f87ff019cd02946280e0c8082c647b97e917454a5d79ec0985441e97a4f76bfbf1464087cfe"}, &(0x7f00000002c0)=0xfb) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)=ANY=[]) ioctl(r0, 0x81, &(0x7f0000000000)="05efbc5466b60515f8c58e9db69b1658ed9e69677302f307534fc1b3b2d0c047816484103dd5bcfc42a0775944c8e11b2a36d148d6b301beba8c0ac276400212832b5b594abef8f783bc45aaab897ca99127487f165d75175e8be290bf2b5aa3dfd39f2c48a5eb0a589dd89547b5d00523bd001a8269b25e7a36fb2f5f3673eb35212b50f93ff23f634e903e5819dd6073372b4add7e6fd3972cb4a1160adfdc3c6c65a044f415f084245b3cf2c8d8407c4eaf87ef3e2cd9027c0b2e2e21fa818bdf875f1367c5129779ddf9b31095cc15b5fcbd1f3bd86ee977a7289f8bdc0249e7e861af44382813658b41") 2018/04/02 06:40:22 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000003c0)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000400)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000500)=0x7) r2 = getpgid(r0) r3 = syz_open_procfs(r2, &(0x7f0000000000)='numa_maps\x00') setsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f0000000040)="534c03ffcab465f3d21f33cce17062b93312acae5155", 0x16) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) preadv(r3, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0xff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x9, 0x100000001, 0x9, 0x7fff, 0x1}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000200)={r5, 0x80b, 0x9, 0xa6f, 0x5, 0x7, 0x6, 0x2000000000000000, {r6, @in6={{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0xfff, 0x8, 0x5, 0x80}}, &(0x7f00000002c0)=0xb0) r8 = dup(r4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000300), 0x1) syz_open_dev$loop(&(0x7f0000000540)='/dev/loop#\x00', 0x1, 0x40) getsockopt$inet_sctp6_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f0000000700)=ANY=[@ANYRES32=r7, @ANYBLOB="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"], &(0x7f0000000640)=0xe2) [ 292.644472] IPVS: length: 624 != 8 2018/04/02 06:40:22 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x100000000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000000100)={0x4, 0x8, 0x400, 0x5}) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) write$rdma_cm(r0, &(0x7f00000003c0)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000380), r1}}, 0x18) 2018/04/02 06:40:22 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpid() fcntl$lock(r0, 0x25, &(0x7f0000170ff0)={0x1, 0x0, 0x0, 0x0, r1}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x604802, 0x0) readlinkat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/165, 0x7b) fcntl$lock(r0, 0x5, &(0x7f0000000000)) 2018/04/02 06:40:22 executing program 6: r0 = socket$inet6(0x10, 0x6, 0x7fffffff) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000900210000000007ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220400bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) readahead(r0, 0x3, 0x6) 2018/04/02 06:40:22 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) read(r0, &(0x7f00000000c0)=""/26, 0x1a) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={r1}) 2018/04/02 06:40:22 executing program 4: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f00000000c0)={@loopback}, &(0x7f0000000080)=0x15c) bind(0xffffffffffffffff, &(0x7f0000000100)=@nfc={0x27}, 0x80) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x8) 2018/04/02 06:40:22 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) r1 = gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001480)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003b80)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000003c80)=0xe8) r4 = getegid() socketpair$inet(0x2, 0x2, 0x1f, &(0x7f0000003cc0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) r7 = openat$ion(0xffffffffffffff9c, &(0x7f0000003d00)='/dev/ion\x00', 0x30000, 0x0) r8 = socket$kcm(0x29, 0x7, 0x0) r9 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003d40)=0x0) r11 = getuid() lstat(&(0x7f0000003d80)='./file0\x00', &(0x7f0000003dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000043c0)={&(0x7f0000003e40)='./file0\x00', 0x0, 0xe}, 0x10) r14 = socket$netlink(0x10, 0x3, 0x15) r15 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003ec0)={0xffffffffffffffff}) r17 = syz_fuseblk_mount(&(0x7f0000003f00)='./file0\x00', &(0x7f0000003f40)='./file0\x00', 0x2, 0x0, 0xffffffffffffffff, 0xf8, 0x6, 0x20) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000003f80)={0x4, 0x2, 0x1, 0xffffffffffffffff}) r19 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003fc0)='/proc/self/net/pfkey\x00', 0x121002, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004000)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000004040)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000040c0)=[0x0, 0x0, 0x0]) r23 = syz_open_dev$audion(&(0x7f0000004100)='/dev/audio#\x00', 0x400, 0x2) r24 = syz_open_dev$sndpcmc(&(0x7f0000004140)='/dev/snd/pcmC#D#c\x00', 0x300, 0x2000) r25 = syz_open_dev$audion(&(0x7f0000004180)='/dev/audio#\x00', 0x0, 0x80000) r26 = syz_open_dev$sg(&(0x7f00000041c0)='/dev/sg#\x00', 0x2a5b, 0x0) r27 = socket$alg(0x26, 0x5, 0x0) r28 = syz_open_dev$sndmidi(&(0x7f0000004200)='/dev/snd/midiC#D#\x00', 0x1, 0x404001) r29 = socket$inet6_tcp(0xa, 0x1, 0x0) r30 = socket$bt_bnep(0x1f, 0x3, 0x4) r31 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004240)='/dev/autofs\x00', 0x0, 0x0) r32 = openat$ppp(0xffffffffffffff9c, &(0x7f00000046c0)='/dev/ppp\x00', 0x0, 0x0) r33 = perf_event_open(&(0x7f00000042c0)={0x0, 0x70, 0x0, 0x3, 0x5, 0x7602, 0x0, 0x6, 0x2020, 0x6, 0x1000000000, 0x8, 0x9, 0x7f, 0x7, 0x54ef, 0x2, 0x9, 0x9, 0x7fff, 0x933, 0x0, 0x9, 0x101, 0x5, 0x66, 0x2, 0xffff, 0x4, 0x7, 0x4, 0x80, 0xced, 0x9, 0x9, 0xfffffffffffffffe, 0x4, 0x1f, 0x0, 0x81b2, 0x7, @perf_config_ext={0xc49d, 0x2}, 0x2000, 0x8001, 0x5, 0x0, 0xd26, 0x2, 0x2}, 0x0, 0x10, 0xffffffffffffff9c, 0x9) r34 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000004340), 0x800) r35 = socket$inet6(0xa, 0x5, 0x6) r36 = socket$inet6_udp(0xa, 0x2, 0x0) r37 = socket$vsock_dgram(0x28, 0x2, 0x0) r38 = open$dir(&(0x7f0000004380)='./file0\x00', 0x1, 0x108) r39 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000004480), &(0x7f00000044c0)=0x10, 0x80000) r40 = socket$bt_hidp(0x1f, 0x3, 0x6) r41 = syz_open_dev$sndctrl(&(0x7f0000004500)='/dev/snd/controlC#\x00', 0x6, 0x200) sendmsg$netlink(r0, &(0x7f0000004680)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfd, 0x80020}, 0xc, &(0x7f0000003b00)=[{&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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@generic="6efe8df467d31771319d418df03970db56af2173b8fd6e33cc02b3b3627f749098042adbf2fdbb19593fae11ea8f0d8783ef3515441dff46d1adf0a9bd482e5dde048218fad094835649da9db78535633bc045a41a6b59308879ac5505b8a0128e354c71d56f7fa9e8b56727b5da8580fc761d303ea77cce47090bd2afe819d436fb6798811ead426aa3e04e1b185969b77c05920d63e4799f1f7810bfc61f6871318c800a4c7faf5d8b1dba77dc55704d05ce36d154f4e29d42f1ac3a848c63e7a4"]}, 0xdc}, {&(0x7f0000002880)={0x126c, 0x1e, 0x324, 0x70bd2a, 0x25dfdbff, "", [@generic="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@typed={0x4, 0x6a}, @nested={0xf8, 0x16, [@generic="587a2ba8fa553fbad8943158593a84ada8f25f643456d02fe8540d7db2091751dfed7ce4ccbf7ffcf1fc326aa3d8af025bc2028d240200182a95de49afb7b094a3ff48617b8b3d6350aca4ce7faea74567d76defcae1c427139f304de879599e0069a0aef59b7fac05897dbb627cc97e53198315dfe40b3f4716cd4351c23aecfeebb20db110f9c9eb71f1082227b1db1ba88d504f8d998aad093c51a0b808187dbf684ee9c6d82c9199837460da97b53493fd9b41a2e113bc91d2be9a5e66946155fad5f6d94e7c1cbe32ffa0e4033e9800d0bd2d4c9fdb70d0f1a64bcd57862806488d0a689c43236fe0d08f4588daa188"]}, @generic="e83bf3bc54730608368444e1731bdbbca3b24006ffc2f268afe6f514aa17a9421a1ebcb1b699a3bbfeefbf569047056bbbcab07998424a5418faba629e0a67991c54c7113ebb7e76fd95d7e8d260a774a8320f289ea7361f7ab90768e6dee41a3353a58f75035ecbf1005fb003879951039783bd35fa46027a34f1423d8362836555fc3eca7c2d2d21934e10eddccbf0c4ab447c3ef42f197934dc4100eaf0b6f31d48", @generic="d191f4117482f47bc4f687a53c291aad1eaf07093231cd985f3f8c7f9b2e417c439e555924d24df84dd15c85a7607a8d73cbedacd4dd0f3e2563c90e49cf2a57f7510ad72f007dccfa944374786ec34ba1fe6751efa072b00099fed2b79e539f13bfc0242ac3757beed7e1f9e5e9dc2eecff72321ff81e83bb5a84c48d288def075193394471561486965174ae2dd277317db004c884e6f4a861a2a6abdc921c777913a05b467ff2dfd58d014d1d24e8f2f61730881ed5bdf81ac4"]}, 0x126c}], 0x5, &(0x7f0000004540)=[@cred={0x18, 0x1, 0x2, 0x0, r3, r4}, @rights={0x14, 0x1, 0x1, [r5, r6]}, @rights={0x18, 0x1, 0x1, [r7, r8, r9]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r13, r14, r15]}, @rights={0x1c, 0x1, 0x1, [r16, r17, r18, r19]}, @cred={0x18, 0x1, 0x2, r20, r21, r22}, @rights={0x24, 0x1, 0x1, [r23, r24, r25, r26, r27, r28]}, @rights={0x28, 0x1, 0x1, [r29, r30, r31, r32, r33, r34, r35]}, @rights={0x24, 0x1, 0x1, [r36, r37, r38, r39, r40, r41]}], 0x118, 0x8880}, 0x2400c805) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080)=""/124, &(0x7f0000000100)=0x7c) r42 = socket$inet6_sctp(0xa, 0x1, 0x84) r43 = dup3(r42, r42, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r43, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x800, @loopback={0x0, 0x1}, 0x2}], 0xfffffffffffffeb3) connect$inet6(r42, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:22 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) close(r0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x2) 2018/04/02 06:40:22 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = request_key(&(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="0fe1d6a5680e737bd6550f1db3d60cc108081ae712010b65b44999698b95af8fd68afdcf1c676bb735cc", 0x2a, r2) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000640)=""/169, 0xa9}, 0x0) bind(r0, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80) 2018/04/02 06:40:22 executing program 3: futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040), 0x1) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/02 06:40:22 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xfffffffffffffffb, 0x2000000000102) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000040)) 2018/04/02 06:40:22 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) move_pages(0x0, 0x84, &(0x7f0000000fe0), 0x0, &(0x7f000000b000), 0x0) 2018/04/02 06:40:22 executing program 7: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0xffffffffffffffff, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/04/02 06:40:22 executing program 4: 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 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ptmx\x00', 0x1000000000, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x802, 0x0) sendmsg$nl_generic(r2, &(0x7f00000008c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f0000002bc0)=ANY=[@ANYBLOB="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"], 0x11b4}, 0x1, 0x0, 0x0, 0xe41f08ce9a49e76b}, 0x5) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) r3 = syz_open_pts(r1, 0x20201) fcntl$setstatus(r3, 0x4, 0x2800) r4 = fcntl$dupfd(r2, 0x0, r3) accept4$ax25(r4, 0x0, &(0x7f0000001940), 0x800) ioctl$TCXONC(r3, 0x540a, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r5, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000480)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x7, 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x8001}) r9 = syz_open_dev$midi(&(0x7f00000006c0)='/dev/midi#\x00', 0x1, 0x0) ioctl$EVIOCGMASK(r9, 0x80104592, &(0x7f0000000700)={0x5, 0x36, &(0x7f0000000840)="adea259af2639fac402d04fde9b13c5119019976d482ab07ba549861ad3802a79e52fc958affdcb068bca11f6d3625441bbca8659c18"}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="250000004822b35a64d6110e003a74e570313444d9000000001fc4000000000000000000584b000000"], &(0x7f00000007c0)=0x2) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000000b40)=ANY=[@ANYBLOB="000000000000000001010000000000000500000000000060030000000000000006000000000000000000000000c00100010001000000000000000000000000000000000020000000040000ff4ce6bcf12a7623f9d11c9cf9c7500000000000000000000000000002000000000000000300000000000000090000000000000040000000000000000000000000000000080000000000000000000000000000007f000000000000002000000000000000000000000081000c840330bd320000000000000000004000020100000000000071a28453754ae2bc618f99c65b0f9a89a9a5486661338cb4d0865f2860d9d5598990da"]) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f0000000800)={r10, 0x0, 0x10000, 0xffffffffffffff01, 0x4, 0x9}, 0x14) r11 = getuid() r12 = gettid() sendmsg$nl_netfilter(r7, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="3c140000000a00082cbd7000fddbdf250c000081000002000800330072ee39e9bc608c398ac1be97e4b3f4be2191f25a893c21a77473f1c10a29f9da302c90e6837063fa769032d440f52f698a984177a0cd94ee82a478cc6602b7a9097c69accaceda841ce9fa0a59d9c14b53487823b5234cfdd6c538fb98d92a5ffae55801627b22371d35ed6bc6fcd383b4121cefe7443660ce62d025c6c220c40da290bfb06ade258502e5c46591db45d5e7a361b087de760d0a23cb732e8679ab"], 0xbd}, 0x1, 0x0, 0x0, 0x80}, 0x14) readv(r5, &(0x7f0000000380)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/12, 0xc}], 0x5) sched_setparam(r12, &(0x7f00000003c0)=0x3ff) r13 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STATUS(r9, 0x84, 0xe, &(0x7f0000000a00)={0x0, 0x5, 0x0, 0xe1, 0x2, 0x2, 0x5c32, 0x100000001, {0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x8, 0x0, 0x7, 0x6}}, &(0x7f0000000580)=0xb0) keyctl$get_persistent(0x16, r11, r13) ioctl$TCFLSH(r4, 0x540b, 0x800) write(r0, &(0x7f0000000ac0)="bb77864600073c1894ca951dbcc65c3925689a381c83acb5291e193cc83123139b270c1e99144744b046ecbc21d8e3180ae82b858b9c4aa496d03ac3cc9012f9ee", 0x41) 2018/04/02 06:40:22 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000ec0)=@nat={'nat\x00', 0x19, 0x4, 0xd84, [0x20000080, 0x0, 0x0, 0x20000bc0, 0x20000dd4], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="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"]}, 0xdc7) r1 = getpid() r2 = syz_open_dev$mouse(&(0x7f0000000fc0)='/dev/input/mouse#\x00', 0x6, 0x220000) perf_event_open(&(0x7f0000000f40)={0x2, 0x70, 0x5, 0x7fff, 0xfffffffffffffffd, 0xffffffffffffff7f, 0x0, 0xffffffffffffffff, 0x20000, 0x1, 0x401, 0x8, 0x4, 0x0, 0x3, 0xa50a, 0x1000, 0x100000001, 0x0, 0x80000001, 0x9, 0x1ff, 0xe91, 0x6, 0xff, 0x35c, 0x3ff, 0x0, 0x4, 0x401, 0xff, 0xfffffffffffffbff, 0x5, 0x2, 0x101, 0x3, 0x8, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x1000, 0x5, 0x100000001, 0x5, 0xff, 0x7, 0xfff}, r1, 0x0, r2, 0x8) write(r0, &(0x7f0000001080)="12b8a0e70a515110000000000000000044c9aa5630a73b56c87528d16dc693c980f120b76e431b26ac52c421c5231a4793f94ca7ed9ea679eab480f64b08c473ffc1e1ec58f46e37386d880bcab58f85fdb330036bcb0186026e3bc59430d3bedb728608024d69f88bf28a198ba3990dfa644c53dc46315046c4048a3202a5489da811285036ee37b30f017f559a23fbece53479", 0x25) 2018/04/02 06:40:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x69cc, 0x5, 0xbc15}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x3, 0x4, 0xc9e, 0x7ff, 0x10}, 0x98) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xd}, 0xe}, 0xffffff74) 2018/04/02 06:40:22 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x7, 0x4, 0x3}, 0x2c) chroot(&(0x7f0000000000)='./file0\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='cifs\x00', 0x60040, &(0x7f0000000180)="3980374964c46caa8684455b95cf09ae5baa3169bfaeede80bd7bd03ce9df5f62942b81733b4dcd76fc813b3363527c33743c5fe90212596f81e3d96c812bc7f1605d847f179445d0c3ae3448feb0664377d29741e165595b2b23bd89640ca83151493a534356fb3c7a2179fbf") bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/04/02 06:40:22 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x361000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x20, &(0x7f0000000080)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0x4c, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0xdfea, @empty, 0xfffffffffffffff8}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000002c0)=0xc) r2 = socket$netlink(0x10, 0x3, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000480)={0x1}, 0x4) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_VERSION(r3, 0xc0246400, &(0x7f0000000540)={0x7, 0x1, 0x401, 0x64, &(0x7f00000004c0)=""/100, 0x69, &(0x7f0000000340)=""/105, 0x16, &(0x7f0000000400)=""/22}) fremovexattr(r3, &(0x7f0000000180)=@known='security.capability\x00') sendmsg$nl_generic(r2, &(0x7f00000003c0)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x20, 0x100, 0x0, 0x0, {0x4}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) pipe(&(0x7f0000000000)) 2018/04/02 06:40:22 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000001100)={0x1, 0x7fff, 0x3, 0x7d, &(0x7f0000000040)=""/125, 0x14, &(0x7f00000000c0)=""/20, 0x1000, &(0x7f0000000100)=""/4096}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001240)={'filter\x00', 0x0, 0x4, 0xb2, [], 0x4, &(0x7f0000001140)=[{}, {}, {}, {}], &(0x7f0000001180)=""/178}, &(0x7f00000012c0)=0x50) syz_mount_image$bfs(&(0x7f0000001300)='bfs\x00', &(0x7f0000001340)='./file0\x00', 0x0, 0x3, &(0x7f0000001600)=[{&(0x7f0000001380)="5228f2f169e9e4ba477c2e0d5cbd633b6e2a903a7faf0c7fc546620bfb015a43eee644441ac44a285dca2df7a912719226ccd74c4c76d4b69a2f7178233b08e51edbaf964a97e00d0cb977ffc526543ec89f1b768f192c8781c05afcd1efb6eace47ac0459d3197cd94934", 0x6b, 0x5}, {&(0x7f0000001480)="620caeb4e9072c344953a411b30c1264db1b54c1536a2c60936521dda442fca48a1f2a7cb9fc", 0x26, 0x1}, {&(0x7f0000001540)="62a25c1a734535ceff175715c09fe710419208847c2afd68910bef1dc15c4b9b9a45f8b3dff7795553f6beaa10b09c22eb1c467f09c213bbfbd876252aadf929d26f28578774142f31187c511b0335991c71e57fdb40bd3d26a4fc3fdf8a9dc6cea986f3c64e87e08e029bac", 0x6c, 0x3}], 0x85000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000016c0)={r1, 0x28, &(0x7f0000001680)}, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001440)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000001640)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000015c0)={&(0x7f00000014c0)={0x48, r2, 0x320, 0x70bd28, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x16c5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x400}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x23}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001780)={r1, 0x50, &(0x7f0000001700)}, 0x10) sendto(r1, &(0x7f00000017c0)="c5acd7313949c75130402907f1c4df74e43dc2cbbe746943cbba6172d9c021ee584bb05ea44db12b5f9850835b6e663b82d63c4471642fdeb73148f76a49a8a654fa22468ab2d39b95b7c6b5a8f01f1a5bca154bc3e2a4780a1d337e3f4e75438dd77e628e5204349ac1b112764f5a84b6d1e620c73d908cb3d01feadbd7ae3d070ad4dc58c368e991d9792a76c2cbf9590ac54f6e2b8cecec851a49527778255a855054500198f7f5e13caf666eddd3f00b650d49084bf68546764844def1b6e68c536c216170f7b2cbe3b352f28c95b7bc034cf93b087fa51455e7d50e7487a983", 0xe2, 0xc1, &(0x7f00000018c0)=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000001940)=0x434) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000001980)={0x100000000, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x104) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001b00)={r1, 0x28, &(0x7f0000001ac0)}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001b40)={0x0, 0x4a2a328b}, &(0x7f0000001b80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001bc0)={0x3, 0x2, 0x0, 0x8001, 0x357, 0xffffffff, 0x1, 0x8, r3}, &(0x7f0000001c00)=0x20) readahead(r1, 0x0, 0x4) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000001c40)=0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001c80)={r3, @in6={{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}}, [0x1, 0xfffffffffffffff8, 0x1, 0x79a, 0xfffffffffffff944, 0x100000001, 0x9, 0x3, 0x100, 0x8, 0x3, 0x0, 0x4, 0x5, 0xda1]}, &(0x7f0000001d80)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001dc0)={r3, 0x20000000000005, 0x7, 0x2, 0x1fd, 0x0, 0x3f, 0xff, {r4, @in6={{0xa, 0x4e21, 0x8000, @loopback={0x0, 0x1}, 0x6}}, 0xfffffffffffffffc, 0x7c, 0x7, 0x7f, 0x9}}, &(0x7f0000001e80)=0xb0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001f40)={r0, 0x50, &(0x7f0000001ec0)}, 0x10) recvfrom(r1, &(0x7f0000001f80)=""/102, 0x66, 0x2000, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000002000)={0x4, 0x20, 0x0, 0x1}, 0x10) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000002040)={0xffff, 0x3, 0x1, 0x0, "30516d73b7e8dcdbba8bea56f0fcaafa9cc1b238633b617c56323cad06fcaad4"}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000002080)=0x9, 0x4) socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000020c0)={r5, 0x4, 0x1, 0x6}, &(0x7f0000002100)=0x10) ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000002140)={'ifb0\x00', @ifru_names='ipddp0\x00'}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002180)={0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000021c0)={r6, 0x80000, r0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002240)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002280)={r5, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}, 0xbab, 0x8000}, 0x88) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002340)=ANY=[@ANYRES32=r3, @ANYBLOB="6a0000003a69129197766a2c71dd6892d65739b58238ca69ccd9fc3df35796e84cee53238591e1c5f2fae2918ec07ad3a55db3ba476467f0f30b87167c1ff22991069f3d4870534cadd08e0f7d15c09e6fee4907013cb0e4a53ed0794f06206c85d21bc15127c7f09a07ac9a80a9"], &(0x7f00000023c0)=0x72) [ 293.064685] kernel msg: ebtables bug: please report to author: Wrong len argument [ 293.137056] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/02 06:40:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') io_setup(0x101, &(0x7f00000000c0)=0x0) io_destroy(r2) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r1, &(0x7f0000000000), 0x7) 2018/04/02 06:40:22 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./Igroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) r2 = dup(r1) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) personality(0xc40000d) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x1, 0x10, r1, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x2, 0x70, 0x4, 0x4, 0x80000001, 0x1, 0x0, 0x1000, 0x40, 0x4, 0x7, 0xfffffffffffffffb, 0x9, 0x7, 0x1, 0xfff, 0x8, 0x44, 0x9, 0x44f5, 0x3ff, 0x1, 0x4, 0x2, 0x0, 0x0, 0x7, 0x401, 0x836e, 0x3, 0x0, 0x8, 0x200, 0x80, 0x5, 0xffff, 0x7, 0x0, 0x0, 0xffff, 0x1, @perf_bp={&(0x7f0000000240), 0x4}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x4, 0xcef8}, r2, 0xa, r2, 0x1) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000140)={@ax25={0x3, {"ddcff3696df5c4"}, 0x3711}, {&(0x7f0000000040)=""/107, 0x6b}, &(0x7f0000000100), 0x40}, 0x9c) 2018/04/02 06:40:22 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0xfa9a) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x6000) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a45321, &(0x7f0000000040)={{0x0, 0x76}, 'port0\x00', 0x4, 0x8, 0x80, 0x3ff, 0x17e, 0x1, 0x0, 0x0, 0x2, 0x3b}) 2018/04/02 06:40:22 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000300)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80, 0x800800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000100}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="68010000", @ANYRES16=r1, @ANYBLOB="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"], 0x168}, 0x1}, 0x4000) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r2, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000400)="0000000201000000000000010400000000000000", 0x14, 0x0) 2018/04/02 06:40:22 executing program 0: r0 = socket$inet_sctp(0x2, 0x4000000000003, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000001040)={'security\x00'}, &(0x7f0000000000)=0x24) recvfrom$inet(r0, &(0x7f0000000080)=""/3, 0xff81, 0xfffffffffffffffe, 0x0, 0x0) 2018/04/02 06:40:22 executing program 5: 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$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xf73644415129e2a, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x2, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000140)={0x400, 0x6, 0x8000, 0x20, 0x7fff, 0x1}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000180)={0x9, 0x6, 0x9, 0x3ff, 0x200, 0x6}) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) 2018/04/02 06:40:22 executing program 4: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000100)={@local, @local}, &(0x7f0000000140)=0x8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r2, @in={{0x2, 0x4e23, @rand_addr=0x3}}}, &(0x7f0000000340)=0x84) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x440000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000080)=0x1a, 0x4) clone(0x0, &(0x7f0000560000), &(0x7f0000489000), &(0x7f0000000ffc), &(0x7f000067c000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/04/02 06:40:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff]}, 0x1000}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:22 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={"697036746e6c32000000001000", {0x2, 0x1000000004e20}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000191c2c)={0x1c, 0x2, 0x8, 0x800000001, 0x70bd2a, 0x0, {}, [@typed={0x8, 0x1, @uid}]}, 0x1c}, 0x1}, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000040)=0x557a56bc) 2018/04/02 06:40:22 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x204000, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x5) 2018/04/02 06:40:22 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000aef9f9)={{0x80}, "706f7274310000004000000000000000000000d600fffffff00000000000000000000000000000000000000700", 0xfffffffff7fffffd, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000385f58)={{0x80}, 'port0\x00', 0x0, 0x0, 0x100, 0x0, 0x4, 0x0, 0x100, 0x0, 0x5}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDDISABIO(r1, 0x4b37) 2018/04/02 06:40:22 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xb4, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x1}, 0x8) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) recvmsg(r4, &(0x7f0000001400)={&(0x7f0000000040)=@ethernet={0x0, @dev}, 0x80, &(0x7f00000012c0), 0x68, &(0x7f0000001300)=""/202, 0xfffffffffffffef3}, 0x0) 2018/04/02 06:40:23 executing program 5: mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) msync(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x2) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffffffff, 0x40) write$cgroup_int(r0, &(0x7f0000000040)={[0x0, 0x0, 0x30, 0x0]}, 0x4) 2018/04/02 06:40:23 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000180)=0x141, 0x4) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000002000), 0xffffffffffffff8b) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x40, 0x1, 0xfd, 0x80000000, r1}, 0x10) 2018/04/02 06:40:23 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x7, 0xe9, 0x1, 0x7ff, 0x3, 0x8001, 0x380, 0xd6a8, 0x9, 0x7}) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="4c0000001000ff20fffefd956fc283b724a600800200000000000000000000002c00160002000280b598bc593ab68211030030de33a49868c62f2ca654a6613b6eabf35d4c1cbc832b0790ed", 0x4c}], 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/04/02 06:40:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x5, 0x3d) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000000100)=0x80) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000180)='attr\x00') ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000200)={0x3}) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/04/02 06:40:23 executing program 6: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x3, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) unlink(&(0x7f00000000c0)='./control/file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x0) unlink(&(0x7f0000000140)='./control\x00') close(r1) 2018/04/02 06:40:23 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000180)={0x0, @broadcast=0xffffffff, 0x4e24, 0x2, 'sed\x00', 0x28, 0x6, 0x25}, 0x2c) truncate(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/04/02 06:40:23 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x80000000) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000080)="b4751628b34e3f25a2da5acf4a7bce8ac8682f168e92424391eda938dbd0f6ad2d49f80c85b26d7ab7c82b071ee9218e5bb30e9d645611671eac963e409b82baa6897fe19b0baf8c309074709f26183b77637f6007e729b0385cf82fbed82a135cde675ad7bf5966d850f61b0c1c0103ba5df8f40e5810324d0078538d78d16f7846cc2c58b03f1a8ca8b58116d2303fc04dbefbb20a7d1ef5770ebe87bf33cc3e154df31c21806aa2be3b2e2f4a472bdbc540e2f86fa6d0967ab77bd8f7cf8f755b88eea15e1ed07d9c031e9fd58878756360ff24ea627f532860ebc37adfb22bc8b51d248b", 0xe6) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r3 = dup3(r0, r2, 0x80000) pipe2(&(0x7f0000000240), 0x80000) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f00000001c0)) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x7ff) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000180)=0x35b7, &(0x7f0000000200)=0x1) 2018/04/02 06:40:23 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000075dff8), 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 2018/04/02 06:40:23 executing program 3: connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)) 2018/04/02 06:40:24 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x1a0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000040)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/02 06:40:24 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x2000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x2}) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100), 0xf) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0xb0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}}, 0x2c7) 2018/04/02 06:40:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000100), 0x4) preadv(0xffffffffffffffff, &(0x7f00000016c0)=[{&(0x7f0000000440)=""/4, 0x31a}], 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x8993, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_map={0x1, 0x200, 0xfa7, 0x4, 0x1ff, 0x2}}) readv(r1, &(0x7f0000000300)=[{&(0x7f0000000200)=""/5}, {&(0x7f0000000240)=""/188, 0x6}], 0x3b0) 2018/04/02 06:40:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x5) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x4], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000000040)="c7cd8cb50a8cab92580e11cf75d2a332ba779ab5bf45f6e54c26f62f85b7074b29e519fa0645d65c7a6cafed", 0x2c) 2018/04/02 06:40:24 executing program 3: r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f0000f16ff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/56) fcntl$getflags(r0, 0x401) 2018/04/02 06:40:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x4000000000000004) listen(r0, 0x0) listen(r0, 0x5) uname(&(0x7f0000000080)=""/121) r1 = open(&(0x7f0000000000)='./file0\x00', 0x180, 0x1) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) 2018/04/02 06:40:24 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x12000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000240)=0x6, 0x4) unshare(0x8000000) r1 = socket(0x17, 0x800, 0xff) connect$vsock_stream(r1, &(0x7f0000000180)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/89, 0x59}], 0x1, &(0x7f0000000100)=""/31, 0x1f, 0x4}, 0x2002) r2 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0xa53, 0x7fff) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000280)={0x2, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f00000002c0)={0x5, r3}) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) mq_open(&(0x7f0000000000)="2eef", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x802}) 2018/04/02 06:40:24 executing program 2: r0 = memfd_create(&(0x7f0000000200)='/dev/sg#\x00', 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000240)={@dev}, &(0x7f0000000280)=0x14) r1 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0xa02) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000000c0)=r1) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f00000001c0)=0x4) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x8, 0x500) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000180)=0x401, 0x4) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r3, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x80000000}, 0x1c) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x482, 0x0) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000040)=0x2, 0xffffffffffffff2e) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000080)) 2018/04/02 06:40:24 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0xec002, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000240)={0x1, 0xe9b, 0x98cc, 'queue0\x00', 0x1}) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x4, 0x80) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000000c0)={0x7, 0x2}) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="b8010000000f01c166ba4200ec460f01cf8fe978839abea3bb2f660f3a200d75000000470f3266430f38829b56f19c840f587ae73666460f5890d2069108b805000000b9c6ac00000f01d9", 0x4b}], 0x1, 0x4, &(0x7f0000000200), 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x40000, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/02 06:40:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000e3eff4)={0x10, 0x0, 0xffffffffffffffff}, 0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x40000) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0xffffffffffffffff}, 0xc) close(r2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)={0xc}) 2018/04/02 06:40:24 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x7fff) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x1c) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f00000001c0)={[{0x6, 0x7, 0xe43, 0x8, 0x777, 0x9, 0xa8fa, 0x9, 0x100000001, 0x1, 0x2, 0x6}, {0x2, 0x7, 0x5, 0x4, 0x9, 0x0, 0x0, 0x260b, 0x5, 0x2, 0x660, 0x3, 0x10000}, {0x80, 0x9, 0xb891, 0xff, 0x1, 0xffffffff80000001, 0x7, 0x80000000, 0x1, 0x6, 0x1000, 0xe000000000, 0x1}], 0xda6}) r1 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x5, 0x10001) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f0000000300)="a056ce0411af10688e9b4b82d264bdd73b749d9b4395ca69437d1e1131ca0afd8455f4bdaa54987e0be4eacc5048fa4656b30311ff03be0c3540c339dda029b3a67222b58c47a6bfbbeb2f1d593d3cb7f6178a48b08b18e046b6dea1f0b17348829e328fb47f01890e260e75429c65b641c0c04b299d78fba2"}, 0x10) bind$vsock_dgram(r1, &(0x7f0000000240)={0x28, 0x0, 0x2711, @host=0x2}, 0xca7830f7) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000100)={&(0x7f00000000c0)=[0x2, 0xfffffffffffffffa, 0x7a, 0x1000], 0x4, 0xffff, 0x1ff, 0x0, 0x6fb, 0x9, {0x80000001, 0x29, 0x9, 0xfffffffffffffffa, 0x1, 0x20, 0x0, 0x0, 0x5, 0x3, 0xee1a000000, 0xff, 0x80000000, 0x1ff, "b26fff35d75ffa1e31404476376d6ca5473e6e50be213e14feef1c0e29cade9b"}}) 2018/04/02 06:40:24 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) r1 = dup(r0) sendmsg$netrom(r1, &(0x7f0000000940)={&(0x7f0000000740)=@ax25={0x3, {"e40155d5ecd8a1"}, 0x5}, 0x10, &(0x7f0000000780), 0x0, &(0x7f00000007c0)=[{0x5c, 0x112, 0x6, "e28fc882c8c4c2f0d156be5abd59618c4fd684ea52a0dff101efa0f694c2639c420c372db09b1e7842278de7b78032b15b1145405e55608c7ff9cdb5d0e7769f74b028b8771c2e63f1f2db7f2425056d"}, {0x64, 0x107, 0x8, "a9a59d3ec6fb7fb893190a77b8528af374a39115597dcd85229d6a3511d05305ba362b9d86bfd481f17ace738d5451e41922f8003bee9c25dfd364cbe5ebdd7c67de1de1698b8f86b93dd7ef8b731880e242abfda22e9e6d"}, {0xac, 0x10a, 0xe, "3dee54d599e736735f108b1c941c6295a2c636b4260efd6714536e05739f94868e2ec291933d1c9499875ed53e0c6dfe7f5948e0e819482e93ebdfadc95e1c30425e7c26118f1b23214a83bfbe868d1414ef7ce02d1a7122bcd0eab71abc866722f43b2c0c25c749d7c15a536ee650555403dfa8f06125727e8b676da38a2fd97e8ab8602661c8e1e40d3f3c9bf6435988f2bc43f7d204f8ebd2cb9dd87405"}, {0x14, 0x117, 0x3, "771b8c5a007a005f"}], 0x180, 0x80}, 0x804) 2018/04/02 06:40:24 executing program 1: r0 = memfd_create(&(0x7f0000c65000)='-\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) quotactl(0x80000801, &(0x7f0000000ff8)='./file0\x00', 0x0, &(0x7f0000001f63)) 2018/04/02 06:40:24 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net\x00') fchdir(r1) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) exit(0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/02 06:40:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x8007, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x200, 0x1}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x3c, &(0x7f0000000980)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f0000000340)=0xc) 2018/04/02 06:40:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x69, "54599302bb5368bc2ab25593a4a421c2abfb130c92347df173cf34dc83f362dbc8bab68660c79f8cd10378456615aa923b0b25e70fe76d2d64e9f1722eeb8d01d7783eb20861e660c90cb52a45b8a88489146f1c363aa0f009da4f4d7362ceacb4c591a494488a409b"}, &(0x7f00000000c0)=0x8d) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000140)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000540)={0x0, @multicast1, @remote}, &(0x7f0000000580)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000005c0)={r2, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0xc) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000001640)={@can={0x1d}, {&(0x7f0000000600)=""/4096, 0x1000}, &(0x7f0000001600), 0x1}, 0x9c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001700)={'vcan0\x00', {0x2, 0x4e22}}) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x81) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001740)='illinois\x00', 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000001780)={0x0, 0x0}) setpriority(0x3, r3, 0xc236) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000003b00)={0x8, 0x0, [{0x4004, 0xad, &(0x7f00000017c0)=""/173}, {0x6000, 0x2f, &(0x7f0000001880)=""/47}, {0x1000, 0x23, &(0x7f00000018c0)=""/35}, {0x6, 0x1000, &(0x7f0000001900)=""/4096}, {0x6000, 0x69, &(0x7f0000002900)=""/105}, {0x5000, 0x48, &(0x7f0000002980)=""/72}, {0x0, 0xd2, &(0x7f0000002a00)=""/210}, {0x0, 0x1000, &(0x7f0000002b00)=""/4096}]}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000003c40)='/dev/kvm\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000003c80)={0x4, 0x6, 0x6, 0x40, 0x100000000, 0x0, 0x7fffffff, 0x9, 0x2, 0x1f, 0x400, 0x4}) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000003cc0)=0x3, 0x4) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$sock_ifreq(r0, 0x41bdcf57b0416fd, &(0x7f0000003d40)={'lo\x00', @ifru_settings={0x4d, 0x3, @fr_pvc=&(0x7f0000003d00)={0x4c}}}) fcntl$getownex(r5, 0x10, &(0x7f0000003d80)={0x0, 0x0}) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003dc0)='/dev/sequencer\x00', 0x800, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003e00)='/dev/vcs\x00', 0x40000, 0x0) r9 = dup3(r7, r5, 0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000003e40)={0x0, @in={{0x2, 0x4e24}}}, &(0x7f0000003f00)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000003f40)={r10, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20, 0x8, 0xfffffffffffffbff, 0x5, 0x36}, &(0x7f0000004000)=0x98) getsockopt$inet6_mreq(r8, 0x29, 0x15, &(0x7f0000004040)={@dev}, &(0x7f0000004280)=0x14) r11 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000040c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000004100)={0x0, 0x0, 0x9, 0x8, r6}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r11, 0x84, 0x6, &(0x7f0000004140)={r10, @in6={{0xa, 0x4e22, 0xda, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) setsockopt$sock_linger(r9, 0x1, 0xd, &(0x7f0000004200)={0x1, 0x10001}, 0x8) ioctl$SIOCGIFHWADDR(r11, 0x8927, &(0x7f0000004240)) 2018/04/02 06:40:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/04/02 06:40:24 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/04/02 06:40:24 executing program 0: r0 = socket(0x10, 0x801, 0x0) write(r0, &(0x7f0000000000)="24000000200025f0006b000420edfc00020b00080110b5000010ffea08000110000000b7", 0x24) 2018/04/02 06:40:24 executing program 1: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000100)) fallocate(0xffffffffffffffff, 0x2, 0x0, 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x200100) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) accept4$nfc_llcp(r2, &(0x7f00000001c0), &(0x7f0000000080)=0x2cc, 0x0) dup3(r0, r1, 0x0) 2018/04/02 06:40:24 executing program 6: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') chroot(&(0x7f00000000c0)='..') umount2(&(0x7f0000000100)='../file0\x00', 0x4) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10, 0x80800) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/02 06:40:24 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) sync_file_range(r0, 0x0, 0xd09, 0x7) 2018/04/02 06:40:24 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bpq0\x00'}}, 0x1e) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000000140)={0x18, 0x0, {0x3, @empty, 'vcan0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)={@ipv4}, &(0x7f0000000100)=0x18) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/04/02 06:40:24 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x5f04c2084eb206f4) sendto$unix(r0, &(0x7f0000000000)="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", 0x1000, 0x40041, &(0x7f0000001000)=@file={0x0, './file0\x00'}, 0x6e) pselect6(0x40, &(0x7f0000af1fc0), &(0x7f0000af1ff9), &(0x7f0000d26fc0), &(0x7f0000af1ff8), &(0x7f0000c04000)={&(0x7f0000999ffa), 0x8}) 2018/04/02 06:40:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000000c0)=0x1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000040)) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:24 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1}, 0xfffffffffffffe3c) listen(r0, 0x0) getuid() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x28400, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000788000), 0x4) 2018/04/02 06:40:25 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000180)={0x1d4, &(0x7f0000000080)}) 2018/04/02 06:40:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffffffffffff, 0x300) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/04/02 06:40:25 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000240)=""/155, &(0x7f0000000200)=0x277) 2018/04/02 06:40:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x1) setsockopt(r0, 0x1, 0xd, &(0x7f0000000080)="1287fae4c61954327fcf67c43cef617f203c411b64f0a9d8c40ce591cf4d675dde4a845c63bd4aa701161c5e11661b544b905ac8042b59404e62514ace2c0937f140014860cf5c15e991216726af6b650e1adc1ebf50d07b61b0a97205fe9c", 0x5f) 2018/04/02 06:40:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fchdir(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x40) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) 2018/04/02 06:40:25 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000180)={0x9, 0x2, {0x0, 0x0, 0x8000, 0x1, 0xe1}}) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000080)=""/186, 0xba}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f0000ceeff8), 0x8) 2018/04/02 06:40:25 executing program 4: mkdir(&(0x7f0000000200)='./file0/bus\x00', 0x0) r0 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) close(r0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x10800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000100)={0x2, 0xfd, 0x7}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x240000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000240)=0x3, 0x4) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x2000) bind$pptp(r1, &(0x7f00000001c0)={0x18, 0x2, {0x0, @rand_addr=0x9}}, 0xff0c) rmdir(&(0x7f0000000000)='./file0/bus\x00') 2018/04/02 06:40:25 executing program 0: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) getpgid(0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000300)=""/100, 0x64) 2018/04/02 06:40:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) getsockopt$inet_buf(r1, 0x0, 0x482, &(0x7f0000000100)=""/24, &(0x7f00000000c0)=0xffffffffffffffa3) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000180)={0x0, 0xe7a, 0x2}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000001c0)='hybla\x00', 0x6) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000280)=0x44) 2018/04/02 06:40:25 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000321ffc)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000bdaffc), 0x0) getpeername$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@empty, @loopback=0x7f000001}, 0x8) sendmmsg$inet_sctp(r0, &(0x7f0000005d00)=[{&(0x7f0000005900)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000005ac0)=[{&(0x7f0000005a00)="e2", 0x1}], 0x1, &(0x7f0000005c00)}], 0x1, 0x0) 2018/04/02 06:40:25 executing program 4: 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$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0xffffffffffffffff) ioctl$EVIOCSKEYCODE_V2(r1, 0x80284504, &(0x7f0000ed2fd8)={0x7, 0x0, 0x0, 0x0, "fe7798d653b409805822558600002cde00004c203c3f03940200391f648b4046"}) r2 = dup2(r0, r1) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000080)={0x2, 0x0, 0x3}) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x1ffd) socketpair$inet6(0xa, 0xb, 0x8, &(0x7f0000000040)) 2018/04/02 06:40:25 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) sendmsg$alg(r1, &(0x7f0000356000)={0x0, 0x0, &(0x7f0000ef3fd0)}, 0x20008000) accept4(r1, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80, 0x0) 2018/04/02 06:40:25 executing program 2: sigaltstack(&(0x7f0000ff9000/0x1000)=nil, &(0x7f00000000c0)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x10001, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x8, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x6d, "59fbccbe7b2c1e0ebbb4988d51f8a5a26fdb0ea229472a20c5d0500227943e8f938651aea3e29fa0d7ecbf17f7890f16470aec146bca596d4786751fd73674f42e20eae522118dc39fa37fa4266f35270bfb747217120f01b42f6d96bf4b5ca2dcd18e9929c56f220398c52d8d"}, &(0x7f0000000100)=0x75) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x3292}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:25 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x111282) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/04/02 06:40:26 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000003fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00006f1f98)=""/104) 2018/04/02 06:40:26 executing program 4: r0 = mq_open(&(0x7f00000000c0)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0xfffffffffffffffe}) r1 = mq_open(&(0x7f0000000000)=')vboxnet0ppp1:}securitysecuritynodevem0[md5sum\x00', 0x40, 0x28, &(0x7f0000000040)={0x7fffffff, 0x1, 0x1, 0x20, 0x6, 0x8, 0x400, 0x10001}) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) poll(&(0x7f0000000200)=[{r1}, {r3, 0x4000}, {r1, 0x4000}, {r1, 0x8018}, {r1, 0x1030}, {r3, 0xc020}, {r2}, {r0, 0x400}], 0x8, 0x5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000180)={r4, 0x4}, &(0x7f00000001c0)=0x8) 2018/04/02 06:40:26 executing program 3: unshare(0x80200004) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x4}, 0xffffff34, 0x0) signalfd4(r0, &(0x7f0000cee000), 0x8, 0x0) 2018/04/02 06:40:26 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000200)="ef75181060c5ab169d803b12a5564dd9d9a03e4e6a9c5489", 0x18) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f00000001c0)=0x18) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000180)) r2 = dup3(r0, 0xffffffffffffff9c, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000500), &(0x7f0000000540)=0x4) chown(&(0x7f00000002c0)='./file0\x00', r3, r4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000280)=[{0x4, 0x6}], 0x1) sysfs$1(0x1, &(0x7f0000000100)='em0eth1\x00') 2018/04/02 06:40:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1000000000000, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) timer_create(0x5, &(0x7f0000000100)={0x0, 0x41, 0x6, @thr={&(0x7f0000000000)="05d67c0f896ae662b9bedf08860f25b9cb96c771b3266c2ce41fe1ada7905efc9b15caa08299ee5a639c76c39366592bab9d498a85864258e14bba21ff245b8a885b8eb16bb4eaed528881467c868bf6ec97ef28005f208224ae354e484233b7be964d2ea972eff8a365d068009337040435564b46b0d43b0482e071ddae981a7e4679b3d21b2fd3baf9c9f1ed4b3891741d9149a43265e83de08135e2b6e7", &(0x7f00000000c0)="1e"}}, &(0x7f0000000300)=0x0) timer_delete(r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x428000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1000000000000000, 0x4, 0x80000000, 0x5, 0x4, 0x401, 0x7e1, {0x0, @in6={{0xa, 0x4e20, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0xb89, 0x1000, 0x1, 0x6, 0x401}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000002c0)={r3, 0x7ba, 0x100000000}, 0x8) 2018/04/02 06:40:26 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000100)={'nat\x00', 0x84, "d0afe08cc6da23ed80d53659ce3eef144dbc45686a60bf6fd593b7dbe8c87e489793f6d5bbd1f86b0219e217946fbf6254c7799bd15709bd3a5546ab0f069f8ee3e53bee4ad3dc65de5098408cbc9133ab65fcb77ae67fb33211a4955cd0b44c9810ab2065f6b15507e2f436b08a135e891299773a472243c8e7a6f8e17ddc37cd2e7e11"}, &(0x7f0000000040)=0xa8) 2018/04/02 06:40:26 executing program 0: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x4d4, [0x20000340, 0x0, 0x0, 0x200004f8, 0x20000528], 0x0, &(0x7f0000000080), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x1b, 0x0, 0x0, 'vcan0\x00', 'vlan0\x00', 'gretap0\x00', 'ip6tnl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x70, 0xa0}}, @arpreply={'arpreply\x00', 0xc, {{@random="520bd476f93a"}}}}, {{{0x5, 0x0, 0x0, 'tunl0\x00', 'erspan0\x00', 'ipddp0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xac, 0xe8}, [@common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0xd, 0x0, 0x0, 'rose0\x00', 'sit0\x00', 'sit0\x00', 'bcsf0\x00', @random="8657ba7c682b", [], @random="a0618e5b2339", [], 0x104, 0x164, 0x194, [@time={'time\x00', 0x18}, @arp={'arp\x00', 0x34, {{0x0, 0x0, 0x0, @rand_addr, 0x0, @multicast1=0xe0000001, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}}}}]}, [@arpreply={'arpreply\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @snat={'snat\x00', 0xc, {{@random="6bc64c76f86d"}}}]}, @arpreply={'arpreply\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}, {{{0x9, 0x0, 0x0, 'ip6_vti0\x00', 'bond0\x00', 'ip_vti0\x00', 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xc8, 0xf8}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x4}, @common=@dnat={'dnat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @arpreply={'arpreply\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}]}, 0x524) sysinfo(&(0x7f0000000000)=""/52) 2018/04/02 06:40:26 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x1, 0x2c6, &(0x7f0000fedf90)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r1}], &(0x7f0000919ff6)='syzkaller\x00', 0x7ff, 0xe1, &(0x7f0000440f63)=""/225}, 0x48) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) sendto$packet(r2, &(0x7f00000000c0)="38b716ac4ec3a0cab27875939d1552286bea50fc38cbdf70649f2b8de8fb835bab67647065c7f2e1ab238a103ce770abc71345f9d12a7c59be5b3ec915261d65be84279da33772592b47db6cae941c2fcaadb305a8a59a8f90bf649fd6", 0x5d, 0x24000000, 0x0, 0x0) [ 296.586262] IPVS: length: 24 != 8 2018/04/02 06:40:26 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x1266, &(0x7f0000000100)="1b439716ac9b40e10e6b500b8fc362608494692ef39273ffe816bdfa35dd88d2d6ecf09eb54ad3c14b5aa6095b0543f65af588990b76c8cbb7d4a9715cac1baeac95c3161f03e4670dfeabf996bfa7f5215ccdbd78ce6a772096d777b5037d0ad4f3d5fa29e1637676ff01000065f3679afde9efeea9974c8840af72339dfb551ab62451b440904ac892bdfb8b64c986b43e583b9827051638d128e2e8ba04eca108d084e401cc16bbdc1c0e5a5b94cc8a2ff5b2ebfd7cd920b6edf838b318e07599ed369fb77786d3413d1f956c29") r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xc667, 0x4400) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x2) [ 296.609139] IPVS: length: 24 != 8 2018/04/02 06:40:26 executing program 3: rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000ed7ff0)='./control/file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init1(0x0) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000100), &(0x7f0000000140), 0x8) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x20000) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x7) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000180)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/04/02 06:40:26 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)="2e2f6367726f7570003b858cc50f06492b3c", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cgroup.clone_children\x00', 0x2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x44) sendfile(r1, r1, &(0x7f0000000040), 0x1) pipe2(&(0x7f00000001c0), 0xffffffffffffbffc) 2018/04/02 06:40:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c00000001040101ff251affffffff04000000000c00016746d61893d396950046907c2b3500010038e2e475"], 0x2c}, 0x1}, 0x0) clock_nanosleep(0x2, 0x5, &(0x7f0000000000)={0x0, 0x989680}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x2000) getdents(r1, &(0x7f00000000c0)=""/95, 0x5f) openat$cgroup(r1, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) 2018/04/02 06:40:26 executing program 0: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000000c0)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000016c0)={0x0, 0x7}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001780)=@assoc_value={0x0, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001740)={r1}, 0x8) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001800)={0x4, 0x7, 0x0, 0x0, 0x9, 0x0, 0x9, 0x2, r1}, &(0x7f0000001840)=0x20) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) r3 = socket(0x1e, 0x4, 0x0) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000080), &(0x7f0000000140)=0x4) flistxattr(r0, &(0x7f0000000180)=""/17, 0x11) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) ioctl(r0, 0x1, &(0x7f0000000100)="7088281a74c8f966") setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f00003aefc8)={0x0, 0x0, &(0x7f0000847000), 0x0, &(0x7f000048a000)}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f00000001c0)=@hci={0x1f, 0x0, 0x2}, 0x80, &(0x7f0000001640)=[{&(0x7f00000002c0)="4aea6f60f8b2b99c3565b39c1ce1a8c94bc0f874aed34e6d9dbe5114a8e2bc8ca328ca44f3690a1c23bd1841c5cc0045dd45b9b47258c2c6a4729309b032634fe01ebb75238848ae207e2b9e8d7585b74130a0358697e225d6bb", 0x5a}, {&(0x7f0000000440)="5b7fe4fa38e9fb0c0a97ff0af17cc63bbd50b7c477e6f1d34daa05a112e6e201408294d1f069e3d532d70a97a4ec001c718d6ad29e1483abb5f4b33a53", 0x3d}, {&(0x7f0000001540)}], 0x3, 0x0, 0x0, 0x40}, 0x0) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x13) 2018/04/02 06:40:26 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x1, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/04/02 06:40:26 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) r1 = eventfd(0x0) r2 = gettid() r3 = dup2(r0, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000180)=""/202, 0xca}], 0x1) readv(r5, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000b38000)=0x3c) accept4$packet(r3, 0x0, &(0x7f0000000000), 0x800) fcntl$setsig(r4, 0xa, 0x12) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r2) accept4$packet(r6, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'eql\x00', r7}) tkill(r2, 0x16) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/02 06:40:26 executing program 2: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x10000, 0x0) r1 = fcntl$getown(r0, 0x9) getpgid(r1) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000200)='\x00') socket$inet_smc(0x2b, 0x1, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000040)="25082e69a3fbe00b3a0939ca5ee384502a7a57977796fd6e3c875664d1d2e3c9b5e8eef6c787730c535bf9ce2139ca4ef00943830e65b2ceb3e35c78bc473c47c235f4e387d9322d40d1fc309271adc5c56e5d41df8bf7e56dc48fc57345c6570e7d283661e44a4a11f9d131a067c000296804d574de147d633aa7fbc3de87a8f773a9fd53159de5ff62ce66df957cd32fa4c2b8c7c462ceb31b8478b9e5f53ab09b5193cb2de892f121d177eb0834cf") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000000000)={0x8, 0x8000, 0xfffffffffffffbff, 0x0, 0x7fc}) 2018/04/02 06:40:26 executing program 6: pipe(&(0x7f0000000080)={0x0, 0x0}) pipe2(&(0x7f00009abf7a)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x4) dup2(r0, r2) tee(r1, r0, 0x3c, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) [ 296.779840] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/02 06:40:26 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0xd5) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xf361}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x7fffffff}, 0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000040)={0x79}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYRES32=r2]) 2018/04/02 06:40:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000003e00ef0027bd7000fddbdf250a000000"], 0x14}, 0x1}, 0x100000) 2018/04/02 06:40:26 executing program 0: syz_emit_ethernet(0x5, &(0x7f00000008c0)=ANY=[@ANYRES64, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES64], @ANYRES64, @ANYRES32, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32, @ANYRES32, @ANYRES16], @ANYRES64, @ANYRES16, @ANYRES32, @ANYRES16, @ANYRES16, @ANYRES64], @ANYRES32, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[]], @ANYRES64], 0x0) inotify_init() r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x20}) [ 296.821175] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/02 06:40:26 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000000000)=0xfffffffffffffdf3) 2018/04/02 06:40:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x80, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x8f6b, 0x2000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1de) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2080, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={r0}) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/02 06:40:26 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000100)={0x3}) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x180) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000140)) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000001c0)=0x1, 0x2) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000180)={@hyper}) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0xeba, 0x81, 0x2, 0x7fffffff, 0x1, 0x8, 0x604f, 0x7f, 0xf3cb, 0x7fffffff, 0x937, 0x401}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000000c0)) 2018/04/02 06:40:27 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0x7, 0x5, 0x0, 0x2, 0x14, 0x1}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x202000, 0x0) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f0000000400)=&(0x7f00000003c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000d57ff8), 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x14, 0x1d, 0xfffffffffffeffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000060c0)={'teql0\x00', &(0x7f0000006080)=@ethtool_ringparam={0x11, 0x9, 0x1, 0x5, 0x0, 0x3, 0x1000, 0x40, 0x4}}) r6 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffff, 0x300) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000180)={0x5, &(0x7f0000000140)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000280)={r7, &(0x7f00000001c0)=""/187}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000002ec0)={0x0}, &(0x7f0000002f00)=0xc) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000006100)=""/204, &(0x7f0000006200)=0xcc) rt_tgsigqueueinfo(r8, r8, 0x8, &(0x7f0000000440)={0x2, 0x7, 0x101, 0x20}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003080)={{{@in6=@local, @in=@local}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast1}}, &(0x7f0000003180)=0xe8) getuid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004440)={{{@in6=@mcast1, @in6=@dev}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@local}}, &(0x7f0000004540)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005bc0)={{{@in=@remote, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000005cc0)=0xe8) r9 = getgid() setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000004c0)={0x0, 0x2}, 0x8) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000100)={0xfffffffffffffffd, 0x6, 0xb000}, 0xfffffffffffffc87) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000005d40)={{{@in6=@dev, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000005e40)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000340)={r5}) sendmsg$netlink(r2, &(0x7f0000006000)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x9000100}, 0xc, &(0x7f0000005ac0)=[{&(0x7f0000000300)={0x10, 0x39, 0x0, 0x70bd26, 0x25dfdbfe}, 0x10}, {&(0x7f0000002a00)={0x10, 0x10, 0x401, 0x70bd29, 0x25dfdbfb}, 0x10}], 0x2, &(0x7f0000005f00)=ANY=[@ANYRES32=r9, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r5, @ANYRES32=r2, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r5, @ANYRES32=r0], 0x70, 0x4000}, 0x20000000) 2018/04/02 06:40:27 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000040)=""/114, &(0x7f00000000c0)=0x72) 2018/04/02 06:40:27 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x8000, 0x101000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0x2c, "7442811b7409605af2345d69920ba3486eea6d5d3fe4e0b7d1f790200518ef7c4792c12d2011f9f2ae5dbcfa"}, &(0x7f00000002c0)=0x34) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r1, 0x5, 0xa, [0xd85, 0x0, 0x3, 0x1ff, 0x1, 0x2, 0x1, 0x6, 0xffffffffffffffe1, 0x2]}, 0x1c) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSTI(r3, 0x5412, 0x3) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc008ae09, &(0x7f0000aebff8)={0x1, [0x4]}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x602000, 0x0) ioctl$TIOCSBRK(r4, 0x5427) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f00000000c0)=""/64, &(0x7f0000000100)=0x40) 2018/04/02 06:40:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x11, 0x4, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000040)={0x4, 0x2, 0x7, 'queue1\x00', 0xd78}) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/04/02 06:40:27 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000000c0)={0x2, 0x0, [{0x1}, {0xd, 0x0, 0x0, 0x1}]}) r3 = getpgid(0x0) socket$inet6_udp(0xa, 0x2, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x100) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000080)=0x1, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) kcmp(r3, r5, 0x4, r1, r2) 2018/04/02 06:40:27 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'gretap0\x00', 0x0}) r2 = socket$inet(0x2, 0x80806, 0x0) r3 = dup(r2) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = epoll_create1(0x0) r6 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000006, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000b0e000)) dup2(r4, r7) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000840)={{r8, r9/1000+30000}}) bind$inet(r2, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) fadvise64(r2, 0x0, 0xa6, 0x3) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) readv(r3, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) getsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000000980), 0x10) writev(r2, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x44b}], 0x1) sendto$unix(r5, &(0x7f00000009c0)="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", 0x616, 0x4000800, &(0x7f0000000100)=@abs, 0x6e) getsockopt$netlink(r3, 0x10e, 0xf, &(0x7f00000001c0)=""/47, &(0x7f00000008c0)=0x2f) syz_open_dev$evdev(&(0x7f00009abfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000000240)={0x100000001, 0x1}) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f00000002c0)=""/41) syz_open_dev$admmidi(&(0x7f0000000880)='/dev/admmidi#\x00', 0x5, 0x600c0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000040)=0x3) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0xffffffff, &(0x7f0000000900)) socket$unix(0x1, 0x5, 0x0) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) 2018/04/02 06:40:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8d, 0x40000) dup2(r0, r1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @rand_addr}, @in6={0xa, 0x4e22, 0x2000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}], 0x3c) 2018/04/02 06:40:27 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa, 0x40000000000100}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = getpgrp(0x0) getpriority(0x1, r1) r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1ad}], 0x1, &(0x7f0000000240)=[{&(0x7f0000000200)=""/1, 0x31892545644b5912}], 0x200000000000009f, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x200000) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f0000000040)=""/180) close(r0) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000100)={0x2, 0xffff, 0x0, 0x3f, 0x4, 0x7fffffff, 0xfffffffffffffffe, 0x5, 0x2, 0x10001}) eventfd2(0x2, 0x1) ioctl$VT_ACTIVATE(r3, 0x5606, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000280)={0x1, 0x1, 'client1\x00', 0x2, "5e9daf27cc566a91", "da180d1ad785fc11624f1c7f798c1eb91f4849aab8d8e67be01f343a1f6d716a", 0x8001, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x4000, 0x0) 2018/04/02 06:40:27 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x1ff}, 0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xe8, &(0x7f0000000000)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xdb}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0xd}, 0x8}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x6a4f, @dev={0xfe, 0x80, [], 0x12}, 0x8}, @in6={0xa, 0x4e24, 0x401, @dev={0xfe, 0x80, [], 0x12}, 0x8}, @in6={0xa, 0x4e24, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e21, 0xffffffffffff8000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x40, 0x200, 0x3, 0x7, r2}, &(0x7f0000000200)=0x10) 2018/04/02 06:40:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x80000000, 0x28000) getrusage(0x0, &(0x7f0000000140)) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xfffffffffffffff7, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000200)=0x210, 0x4) truncate(&(0x7f0000000000)='./file0\x00', 0x6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000040)=""/158) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/04/02 06:40:27 executing program 3: alarm(0x6) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffffe4, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@llc_tr={0x11, {@llc={0x6, 0xf4, 'i', "26a2a2016ad693c414c6fe303941e94b8f5a80526b5d8d0ab28f"}}}}}, &(0x7f00003b5000)={0x0, 0x0, [0x1]}) socket$key(0xf, 0x3, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0x0) write$cgroup_subtree(r0, &(0x7f00000000c0)={[{0x2b, 'cpu', 0x20}, {0x2b, 'io', 0x20}, {0x2b, 'rdma', 0x20}, {0x2b, 'pids', 0x20}, {0x2b, 'io', 0x20}, {0x2f, 'pids', 0x20}, {0x2b, 'memory', 0x20}, {0x2b, 'pids', 0x20}, {0x2d, 'io', 0x20}]}, 0x31) 2018/04/02 06:40:27 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000000)=@ethtool_ringparam={0x11}}) 2018/04/02 06:40:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:27 executing program 6: r0 = socket(0x18, 0x0, 0x1) r1 = dup2(r0, r0) ioctl$VT_RELDISP(r1, 0x5605) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/02 06:40:27 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x1e7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r2, 0x1, 0x69, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) fsync(r1) 2018/04/02 06:40:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) mlock(&(0x7f0000ff5000/0x9000)=nil, 0x9000) 2018/04/02 06:40:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) socketpair(0x9, 0x5, 0xfff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000900)=ANY=[@ANYRES64=r2, @ANYRES16=r0, @ANYRES16, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], @ANYRES64=r2, @ANYRES16=r1, @ANYRES16=r0, @ANYRES32=r2, @ANYPTR=&(0x7f0000000840)=ANY=[@ANYPTR64=&(0x7f0000000740)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES16, @ANYRES32=r0, @ANYPTR, @ANYBLOB="ba6e841365f7d9ab2a0ee599840aa1a0daf7d1af7b87cd2c7b39f64572bb40932c15b4f028a92c0af871814e0f692c226600788423ac5e83ec0ebdd247adfe311946cdf3a7d403cf97d1273c5e465cb9cfc3cb4650e4125d0f8a1831c74ca8417fece9f226a45c41baeab2c86df4f64e15d6d80be430127c05313980c623d1061582d24360ac3f27dbfb486f6429f96bba3829f72604"], @ANYPTR64=&(0x7f00000019c0)=ANY=[@ANYPTR64, @ANYRES64=r2, @ANYBLOB="52dd2d76e940184de4d46ee7c1b9d40a5f8b3e18412a40fbbc09cb1e7950d247855706ae65a86bd00f882d29504fb547cb6358c8c41232d027087ebe7535308b0f785da9cc8c83aa83fb9bd461c06ba7289e294023a34eac403f42ca9f15adb53fc392c330efe7401f5a338d52a22e8eeea5e311a484b0c38ed11b16138a4a819af45e31c515a514aee560c85c076e00646c06e03b99d67728539083585f88eaa1e623a1bed110e1483dab9d8a97b976969bf9b5440759fe726ac431e8747062ed3d28a2804f57709d", @ANYRES64=r1], @ANYRES64=r1]], 0x9) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="000008c86dbd39b475ba0ce6c509000039caf19eeae6c339edf2c181f4fee309f1a79ffe5d592243a06be737a408b340609537da4ff57293a7ccbb33c9811f2f6ea2629f7dcab3adf0795fdb97c79f83a88ed1c34e1053048b259e7f8a7574de837e8df0a45cfe3e9f1faf6fb2081421ac0fbc82feb5f5109f79fcefd3b3997fd4ef5fb1d21ac144993a6dec9ca48b3367bee246658cce50e6495c6ea3b95b8c6913f899f51cb8625f44582c787336"], &(0x7f0000000340)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000380)={0xfffffffffffff6be, 0x0, 0x4, 0x100, 0x8001, 0x1, 0x6, 0x7, r4}, &(0x7f00000003c0)=0x20) socketpair$inet6(0xa, 0x5, 0x8000, &(0x7f0000000400)={0xffffffffffffffff}) r6 = socket$pptp(0x18, 0x1, 0x2) listen(r6, 0x8000000000000005) dup3(r2, r5, 0x0) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xba20, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000001900)={0x5, 0x20, 0x3, 0x7, 0x2, [{0x4e25, 0x100000001, 0xfffffffffffffff8, 0x0, 0x0, 0x1108}, {0x2, 0xc2, 0xf726, 0x0, 0x0, 0x808}]}) ftruncate(0xffffffffffffffff, 0x4) pwrite64(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f00000015c0)={0x1e, &(0x7f0000000440)="4f56651e7878f7b65a1f8bf49908bed013776d6fab67cfbd722cfb60b449"}) r8 = socket$inet6(0xa, 0x0, 0xef) read(r8, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r8, 0x29, 0x3a, &(0x7f0000013ffc)=0xffffffffffffffff, 0x4) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f2a3fbb23c05f8393aef0e5b163879d2bbd03d5d51c5f84b9") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r9) open(&(0x7f0000000180)='./file1\x00', 0x841, 0x2000000000000) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) dup(0xffffffffffffffff) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x17, 0xfffffffffffffffe}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x477, &(0x7f00001a7f05)=""/251}, 0x48) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)=""/200, 0xc8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) 2018/04/02 06:40:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000007ff8)) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000001840)) gettid() socketpair(0xa, 0x80000, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000100)) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x1, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0xc400, 0x0) write$fuse(r1, &(0x7f000000afdf)=ANY=[@ANYBLOB="300000000500000000000000000000000000000000000000000300000000000000000000000000000000000000000000"], 0x30) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000180)={0x7ff, 0x4000}) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/04/02 06:40:27 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) r1 = fcntl$getown(r0, 0x9) r2 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xff, 0x8000, 0x2, 0x8, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r3, 0x6}, 0x8) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1ff, 0x9, 0x20, 0x8, 0x0, 0x65, 0x202, 0x8, 0x5411, 0x400, 0x8000, 0x2, 0x5, 0x6, 0x9, 0x51, 0x3, 0x0, 0x8001, 0x7f, 0x2, 0x6, 0x3ff, 0x10000, 0x4, 0x3, 0x6, 0x1af03207, 0x100000000, 0x7ff, 0x6, 0xffffffffffffff3f, 0x1ff, 0x8000, 0x3, 0x1, 0x0, 0x4, 0x6, @perf_config_ext={0x10000, 0x80000001}, 0x1000, 0xffff, 0x9, 0x7, 0x80000001, 0x3, 0x6}, r1, 0xc, r2, 0x2) fcntl$getown(r2, 0x9) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000080)) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000200)) 2018/04/02 06:40:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000080)={0xdb8, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000000c0)={0x1, r2, 0x10003, 0x5}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_map}) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/04/02 06:40:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0xfbfffffffffffffe, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @remote}, &(0x7f0000000080)=0x80, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100040}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, r2, 0x42b, 0x70bd2d, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4040080}, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r3, 0x0, 0x70bd26, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2000000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x42}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xda4b}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x36}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x4840) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netrom(r1, &(0x7f0000000800)={&(0x7f00000003c0)=@full={{0x3, {"2f694ae90e186e"}, 0x6}, [{"6db20bb5f7f26b"}, {"a4824c3fa8033d"}, {"a817ebbe391e5c"}, {"8c325cb9941fef"}, {"67eaa032f6b56b"}, {"b83098ca043195"}, {"f6336eab28cb97"}, {"97ce621c7878bc"}]}, 0x48, &(0x7f0000000580)=[{&(0x7f0000000440)="987fa8552c7fa30a9f97190ccc6f94d4517d", 0x12}, {&(0x7f0000000480)="4445173aa91620582c2c0ad9d9f470b88d7b53172f74ffce708a1c4d4326bc775be99f28d25cb415381e1dd593454cbf6141ea73e3833e8f38c8bac1caf51fd38218ec1afffb5ab7190aa7ea28ef92e2dca6887742e2cae1c617e014b5361d32", 0x60}, {&(0x7f0000000500)="9c39f67dcd3ac76cf37ddb5b29f9b1cde5ece0567e7a59431ec0f50cc7781c28269f49e045b190cda5be5c997f4e6d0edaf4f724dff52d69622e1e3536a0a71bb81fe953aa283311166d6f816abb68", 0x4f}], 0x3, &(0x7f00000005c0)=[{0xc, 0x129, 0x4}, {0xfc, 0x115, 0x6c, "9838e72fcf39cb3993add94128a908efb0886ded7c34626062fdbd1ab907ee812eb6b53c94909b83dc414401f720964ae8ca7957001f3732820578293df056d80074eb0f1d3417a9b75dcc84b3d1e6efc392939c993613322fe5b11d9b73d00d1ff3330c17011a94ff51a0a73d9ec04af8071c1c428014303829365daf9a7ba249b0031d7e86f1f551340aa3783ccd7500b308f38d2dc2c3055a6b9ef72972a442863a1f80c8e1d374b5c32ea79b9eebd51202402dbb768bf75c602d78e1340db7dff9a3532a977410531145533c3a6cf427c773d210e816f75a19b376c62b937e0af3f552556788082228f667eeff"}, {0x4c, 0x116, 0x9, "ea1b48b1e85c3982c98bac16bfc5084b0da16a1050a7254775390a9f8d9c45c9043db554cc80f5c542e0f2b8d68b4cd0efd8091c8c8b8f33eee0c16b3386fce7"}, {0x68, 0x111, 0x0, "82ff170bf56ba0611a08f97d8834ba080afe5c95a810a2fdff7b693d491ad54bc435643b44c86fae9d14cfe27c35eb8ab7741f99e9f61cc91963b3afd2e277af7148c2241fcfd04342291f2e50f4c6936461c49d2c9f685463"}, {0x68, 0x11f, 0x0, "3a0e8245c0e86843b27a6a680aa5d069d967c6b9737f1a5ec2a26ea5e96e7a9bf066419cf5d7adffcc256c16b1730baec85e5de32595e4b9aa5078996058d925fb798da63f48b42726e2a1f1a17e86ef63bdd3e17cfe5f7ae6"}], 0x224, 0x20000000}, 0x20000014) 2018/04/02 06:40:27 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000980)={0x1c, 0x8000027, 0x1ff307543bf68163, 0x0, 0x0, {0x11}, [@typed={0x8, 0x9, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x1c}, 0x1}, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x3ff, 0x2, 0x81, 0x2, 0x80000001, 0x9, 0xec6b, {0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1a, 0x4, 0xdf3, 0xe07, 0xc4c}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0xc5d, 0x1, 0x6}, &(0x7f0000000240)=0x10) 2018/04/02 06:40:27 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000000000)=""/101, &(0x7f0000000080)=0x65) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) [ 298.219396] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/02 06:40:27 executing program 4: r0 = socket(0x11, 0x803, 0x300) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x0) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00') r3 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x7f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r4, 0x6}, &(0x7f0000000200)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r3, &(0x7f0000001ff0)={0x1d, r6}, 0x10) sendmsg$can_raw(r3, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) recvmmsg(r0, &(0x7f000094f000), 0x7fffffffffffc9a, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc2c45513, &(0x7f0000000380)={{0x6, 0x6, 0x100, 0x7ff, "af6120739c2724d5629e64c3fd4dce53ef18cd4494da58b52f93b3a6e108c64e1ab73946c58a04357bc5e56b", 0x1ff}, 0x7f, [0x909, 0x737, 0x4, 0xffffffffffffffc0, 0x4, 0x9, 0x8, 0x4a73, 0x0, 0x3ff, 0x3f, 0x4, 0x404c, 0x2, 0x8, 0x7, 0x81, 0xd9, 0x5, 0xfffffffffffffffc, 0x10000, 0x8, 0x20, 0x5, 0x5, 0x4, 0x0, 0x7, 0xffff, 0x776a, 0x6, 0x3800, 0x5, 0x3ff, 0x800, 0x0, 0x4, 0xffffffffffffffc0, 0x7fff, 0x10000, 0x8, 0xfffffffffffffffe, 0x4, 0x3, 0x7fffffff, 0x0, 0x3f, 0x4, 0xccb, 0x8001, 0x2ea7ffdf, 0x0, 0x6, 0x30, 0x80000001, 0x101, 0x80000000, 0x7, 0x10000, 0x5, 0x8, 0x0, 0x8, 0x8001, 0x7, 0x8001, 0xf5b81a2, 0x9, 0x8, 0x5, 0x8, 0x6, 0x7ff, 0x6, 0x3, 0x6af6dd4f, 0x10000, 0xffffffffffffffff, 0x7fff, 0x9, 0x5, 0x8, 0x6, 0x7, 0x7, 0xfff, 0xb70e, 0x6, 0x9, 0x3, 0x8, 0x7, 0x7, 0x1, 0x0, 0x1, 0x3ff, 0x2, 0x3, 0x8, 0xad, 0x3c73, 0x8000, 0x1, 0x4, 0x9, 0x5, 0x8a16, 0x400, 0x5, 0x8001, 0x10001, 0xf2, 0x5, 0xfffffffffffffffd, 0xffffffff, 0x9, 0xaea9, 0x3, 0xc0000, 0x100000000, 0x200, 0x8001, 0xc85, 0x5, 0xe52, 0x8, 0x200], {0x0, 0x989680}}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r5, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x7, 0x6}, 0x88) socket$inet6(0xa, 0x0, 0x3f) connect$vsock_stream(r1, &(0x7f0000000840)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) 2018/04/02 06:40:27 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x50180}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r3, 0x100, 0x70bd29, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffff00}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x40000) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_MP_STATE(0xffffffffffffffff, 0x4004ae99, &(0x7f0000000000)=0x2) r4 = dup2(0xffffffffffffffff, r0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040)=0x1, 0x2) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000080)) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/02 06:40:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x500, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x111a02) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x10000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x5}, &(0x7f00000001c0)=0x8) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x2400) ioctl$KVM_GET_CPUID2(r5, 0xc008ae91, &(0x7f00000002c0)=ANY=[@ANYBLOB="05000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000005f3c3f312a3f7d83000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030ff0d77933ae947e7af6d405df6261335e0455a9add18f348c2102b31a27cb6a782794e7874bafcd61ce5b2d7a636683b6f4c6d14ac4b1025269715eab820800e66bdb9c98b9736dd676796ed212c5952db8d876e7d2c2745ce4e7622c53834734968ee3bbb967aad47385a49bee6e89a3b42546c6a29a4b017a48b6362b7a6e655c2ca46e901b0ae5b2bf67ac9137f064a3d861ee798eeee85145bb82b26f3bfeadb92ecf47f45ee0abd1b90964895182ee95dea528d5f1fe79b20035c335c89d731f7be03e42b4fab3e560c093645ff0ac2a2d10c6612b488c37a97c898c6366fa293596fdf04c5d88ce83f0adfa69e"]) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f0000000b80)={"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"}) r7 = dup(r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3, 0x5, 0x2, 0x3f, 0x5, 0x400}, &(0x7f0000000240)=0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$PPPIOCGMRU(r7, 0x80047453, &(0x7f0000000040)) [ 298.283951] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/02 06:40:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x25, 0x81) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:28 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x109101, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000100)={0x7, 0xb34c}) syz_emit_ethernet(0x6, &(0x7f0000000500)=ANY=[@ANYRES16=r0, @ANYPTR64, @ANYRES32=r0, @ANYRES16=r0, @ANYRES32=r0, @ANYRES16=r0], 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@local, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000000c0)=0x100000000) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x6, 0x3, 0x8, 0x8}) 2018/04/02 06:40:28 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7, 0x400000) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000100)={0x2, 0x9, 0x1, 0xfffffffffffffffe, 0x4, 0x100000000}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0), 0x8, 0x0, &(0x7f0000000000), &(0x7f0000000040), 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000140)=0x1000) 2018/04/02 06:40:28 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003e00)='/dev/ppp\x00', 0x4000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000003e40)) 2018/04/02 06:40:28 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x101001, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) pwritev(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)="80fd399d3bda", 0x6}], 0x207b, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000000)={@any=0xffffffff}) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x200) 2018/04/02 06:40:28 executing program 6: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/04/02 06:40:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getstats={0x14, 0x5e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/04/02 06:40:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x18000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000140)=ANY=[@ANYBLOB="000000ff030000000000070000000900000003ffe006"]) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000100)=0x6cb4) setsockopt(r1, 0x9038, 0x3, &(0x7f0000000ffc)="7f000000", 0x4) poll(&(0x7f0000000040)=[{r1, 0x100000000}], 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) 2018/04/02 06:40:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = socket$inet6(0xa, 0x0, 0x7fffffff) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000005080)=""/228, &(0x7f0000005180)=0xe4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000040)={0xffffffffffffffff}) linkat(r0, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 06:40:28 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) io_setup(0x20, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1}]) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/4096, 0x1000) 2018/04/02 06:40:28 executing program 3: r0 = socket(0x18, 0x0, 0x0) getsockname$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r1, 0x108, 0x70bd28, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x13}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x2, 0x20}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0xc1, 0xf89, 0x65495f5b0835225b, 0x0, 0x9, 0x8, 0x8db3, 0x5, r2}, &(0x7f0000000140)=0x20) 2018/04/02 06:40:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fe1fef)='/selinux/enforce\x00', 0x200001, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d59000)={0x0, 0x9, 0xa, 0x10061636}, &(0x7f0000bdbffc)=0xffffffffffffff98) bpf$BPF_PROG_QUERY(0x10, &(0x7f00005a4000)={r1, 0x0, 0x1, 0x1, &(0x7f00003ed000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x2) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f19000), &(0x7f0000074000)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000033a000)=@assoc_value={r2, 0x20}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000a1fffc)=r2, 0x2) openat$ashmem(0xffffffffffffff9c, &(0x7f000022aff4)='/dev/ashmem\x00', 0x40000222500, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000100)={0x5, &(0x7f00006b6000)=[{}, {}, {0x0}, {0x0}, {}]}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000245000)=""/21, &(0x7f0000c54ffc)=0x15) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000080)={r4, 0x10000000000016}) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ee7000)='/dev/rfkill\x00', 0x200000, 0x0) sysinfo(&(0x7f0000ba8000)=""/218) getpeername$unix(r6, &(0x7f0000234ff8)=@abs, &(0x7f0000428ffc)=0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f00002c5ffc)=0x80, 0x4) socket$can_bcm(0x1d, 0x2, 0x2) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x1ffc, 0x0) ioctl$DRM_IOCTL_DMA(r6, 0xc0286429, &(0x7f0000000240)={r5, 0x6, &(0x7f0000000280)=[0x1, 0x7e, 0x4, 0x2, 0xd455, 0xb8f], &(0x7f0000000180)=[0x4, 0x6, 0x3f, 0x401, 0x7, 0x2], 0x2, 0x4, 0x7, &(0x7f00000001c0)=[0x8, 0x4, 0x7, 0x5], &(0x7f0000000200)=[0x0, 0x100000410, 0x5]}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000040)={0x8, 0x0, 0x4, 0x6, 0xfff}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000300ff4)={0x0, 0x0, 0x0, 0x6}, 0xa84cb7351995539) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) 2018/04/02 06:40:28 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000000140)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xa8, 0x5, 0x0, 0x0, 0xff}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={r3}, 0x8) 2018/04/02 06:40:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x100000000f) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x800, 0x0) socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="316c000000080000075c00000200000000f3becc826ebc04b7f9d9d8fb244a70742f2f86befb42949ffc35e2167870cd4665ff02d5079afead5a7b"], 0x20}, 0x1}, 0x0) 2018/04/02 06:40:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup2(r1, r1) connect$unix(r2, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0x6e) connect(r0, &(0x7f0000ed9fe4)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) sendto$inet6(r0, &(0x7f0000cf4fa3), 0x0, 0x0, &(0x7f00009c1000)={0xa, 0x4e21}, 0x1c) dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x35, &(0x7f0000fb6ffc)=0x1, 0x4) 2018/04/02 06:40:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000040)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x782, 0x0, 0x0, 0x2, 0x0, 0x7fff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1, 0x81}, 0x0, 0x8, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x100000001, 0x20000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000200)={0x401, 0x0, 0x8000}, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)) setrlimit(0xd, &(0x7f00000001c0)={0x1, 0x88}) 2018/04/02 06:40:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect(r0, &(0x7f0000000000)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80) 2018/04/02 06:40:28 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x5) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x2000) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0x3, &(0x7f0000000100)=0x4) 2018/04/02 06:40:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') io_setup(0xfffffffffffffffd, &(0x7f0000000000)=0x0) io_submit(r1, 0x2, &(0x7f0000000280)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0xbe9, r0, &(0x7f0000000040)="04960c62f65362f2337bdbb38bfdf250e50902d73fa486473f1e061526c199a8e464dab6c537e5097a0ba0fcab33fcc0ba51f444b933dbcd02e57f12055f75b376f1e63771c321e1f9ba626734b97776340d2c837f2cacd69dc8dcda5d8100bb5d9c161ab5b51fe5c2205d093a6f25f366bb8676faa6614c4b1669c6945f1e4df22fb9697b72c81fd88f4eafaf36dbe7f426d060e60ebe81c2b90c3eab2521917a1d2f63ebf9e2cf6b52ac5ef82ee2e160278205c8872aff5096c8fb2b4ab3b6509cf2148781f9d6d2d3271557d36a2dff7eccbe1f3a8d", 0xd7, 0x2, 0x0, 0x1, r0}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x2, 0x8, r0, &(0x7f0000000180)="687bce417fcefce2ad53ef9adc67c63d42163334998e559b76d44340c06c62d94be6cefccc2ebba79f715a5f754520f1f20f841702f57ea655460466bca7584f0d92da84119789e27d6ff8b44b90bcc847d511d06a91357bfb3439a9f7d84992d43a0ee5fde16ca8ef2c627cc7dbe71880cd7f360e9ca3c9a06c0684eb70df9349e077e47c79cffc3dc702ac439a5c74c0115062598d89ecc19912fd287b3268d6f791ee2764ec28780c5625", 0xac, 0x7, 0x0, 0x0, r0}]) r2 = syz_open_dev$sndmidi(&(0x7f0000000600)='/dev/snd/midiC#D#\x00', 0x3a800000000000, 0x2000) getdents64(r0, &(0x7f00000003c0)=""/504, 0x1d) r3 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x2, 0x101080) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000002640)={0x7fff, 0x586, &(0x7f0000000640)="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", 0x1000, 0x1000}) fcntl$setlease(r3, 0x400, 0x3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000300)={0x0, 0x200000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r4, 0x8}, &(0x7f00000005c0)=0x8) 2018/04/02 06:40:28 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x50000000af01, &(0x7f0000000a40)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000000)) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000001c0)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000600)=0x104000000) 2018/04/02 06:40:28 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r1, 0x0) r2 = socket$inet(0x2, 0x2, 0x88) sendmmsg(r2, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000080)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}], 0x1}}], 0x2, 0xc0c0) 2018/04/02 06:40:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x3, 0x200000000044042) io_setup(0x5, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000a40)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x80000000001, 0x0, r0, &(0x7f0000000000), 0x15f}]) [ 298.847820] device bridge0 entered promiscuous mode [ 298.888822] device bridge0 left promiscuous mode 2018/04/02 06:40:28 executing program 3: r0 = socket(0x11, 0x803, 0x300) r1 = socket(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000003640)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003580)=[{{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/18, 0x12}, {&(0x7f00000010c0)=""/87, 0x57}, {&(0x7f0000001140)=""/57, 0x39}, {&(0x7f0000001180)=""/174, 0xae}], 0x5, 0x0, 0x0, 0x80}, 0x1}, {{&(0x7f0000001280)=@sco, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001300)=""/118, 0x76}, {&(0x7f0000001380)=""/3, 0x3}, {&(0x7f00000013c0)=""/190, 0xbe}, {&(0x7f0000001480)}, {&(0x7f00000014c0)=""/15, 0xf}, {&(0x7f0000001500)=""/246, 0xf6}, {&(0x7f0000001600)=""/121, 0x79}, {&(0x7f0000001680)=""/177, 0xb1}, {&(0x7f0000001740)=""/12, 0xc}, {&(0x7f0000001780)=""/43, 0x2b}], 0xa, &(0x7f0000001840)=""/175, 0xaf, 0x2}}, {{&(0x7f0000001900)=@generic, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001980)=""/46, 0x2e}, {&(0x7f00000019c0)=""/156, 0x9c}], 0x2, &(0x7f0000001ac0)=""/69, 0x45, 0x3}, 0x8000}, {{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000001b40)=""/98, 0x62}, {&(0x7f0000001bc0)=""/175, 0xaf}, {&(0x7f0000001c80)=""/201, 0xc9}, {&(0x7f0000001d80)=""/25, 0x19}], 0x4, &(0x7f0000001e00)=""/179, 0xb3, 0xdd8}, 0x3f}, {{0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000001ec0)=""/60, 0x3c}, {&(0x7f0000001f00)=""/138, 0x8a}, {&(0x7f0000001fc0)=""/134, 0x86}, {&(0x7f0000002080)=""/135, 0x87}], 0x4, &(0x7f0000002180)=""/170, 0xaa, 0xfff}, 0x5}, {{0x0, 0x0, &(0x7f0000003440)=[{&(0x7f0000002240)=""/53, 0x35}, {&(0x7f0000002280)=""/207, 0xcf}, {&(0x7f0000002380)=""/4096, 0x1000}, {&(0x7f0000003380)=""/99, 0x63}, {&(0x7f0000003400)=""/31, 0x1f}], 0x5, &(0x7f0000003480)=""/251, 0xfb, 0x81}, 0x9}], 0x6, 0x21, &(0x7f0000003680)={r2, r3+30000000}) sendto$inet(r1, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000059c0)=""/185, 0xb9}], 0x1, &(0x7f0000005ac0)=""/27, 0x1b}}, {{&(0x7f0000005b00), 0x80, &(0x7f0000006140), 0x2cf, &(0x7f00000061c0)=""/198, 0xc6}}], 0x2, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000021ff0)={0x1, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffffffe}]}, 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001480)) 2018/04/02 06:40:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000, 0x0) setsockopt$llc_int(r1, 0x10c, 0xb, &(0x7f0000000040)=0xf1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 298.984368] device bridge0 entered promiscuous mode [ 299.006299] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/04/02 06:40:28 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f0000000280)=0xffffffff, 0x4) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/04/02 06:40:28 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x69d, 0x2000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x100, 0x1, [0xff]}, &(0x7f0000000080)=0xa) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x6, 0x8, 0x1f, 0x22, 0xe9a1}, &(0x7f0000000100)=0x14) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x20000000000003a, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f00000000c0)}) shutdown(r0, 0x1) 2018/04/02 06:40:28 executing program 0: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="60c49f1c23119633f124fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c196ef0a89293b50b94a2fe15c9cf5b67927a12239e522c699612a2573e4a54fc64e2d069f1aa7a089bd7f4f2e4a68a681d3400731653ad46d93140ba2", 0x61}], 0x1, &(0x7f0000001480)}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}}, [0x2, 0x9, 0x7ff, 0xfffffffffffffffa, 0xfffffffffffffffd, 0x7, 0x80000001, 0x7ff, 0xc0, 0x2, 0x19bf, 0xfff, 0x8, 0x3, 0x2]}, &(0x7f00000001c0)=0x100) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={"6909365f7674693000258700", @ifru_settings={0x0, 0x3a4f, @raw_hdlc=&(0x7f0000000040)={0x6, 0x2}}}) 2018/04/02 06:40:28 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000000600), 0x0, &(0x7f0000002040)=ANY=[@ANYBLOB="0ca9975820bec2f1262f0000"], 0xc}}], 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="cabe5ace024eef983b980c5bc223603bbab174e20bd568b40b4ba18abd51c4b0e14bc35c8d9ceefa1c8d0bb9f26cf144ea55c7d4405b8e7c87e76ec6efc42642694a93d11d633f1496aee9e472f030d23fd5b572a40e4b332b1952f3c35c65e5282c36286e2fb7ef5db5c2a9f775fa60569c899c245ee66ad7c2c19839fa1d0796f01e6f10e4cfdaa1d6c40c8f6ea1c5edf39592d0978ff1410316ef09ba64b9baa39dd8e62646ed852cf36e75679d8148e3862a3e27cf5fff6bce63ec19d5631a08cb0caed0c7bb0f76134eae2db6f9050edd35f2b843efcfc9d215a4480c200dd3cb9f6fc6fefeaaac5d53d917c73a17", 0xf1, 0x4000000, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) 2018/04/02 06:40:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendmsg(r0, &(0x7f0000000880)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x4}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="68e7c77b4c8ee339e91f4fc0a54d901b0bcdee5ef8278b1d1bd8c6662312ba65a0e13ab7753618ae2fee4b145e4ecbbc777489939a660b3eafa69d499bcdc4409a524468b4764ba216f334353ff2f3565aa544f80d670f016cf70393865cf6decec79c7561478762017ab0082cea", 0x6e}, {&(0x7f0000000100)="d30d2e217ef6876b687271ffaee084a6c62134d803206d41aac4905bc5503dd3ea7a4d7ef484255fdb5a26faf3282a0d806367d66eae56e70169b932d8ac39402c43f04301d13ae17ecb4dd322d8fc6057505aeb2e1714fe869f6bac1b5109364e1257ce1a35bf1b1c5db9d03ed2edc4411548bb87a7ff72d453413410e0da3e9f12677acf08a96f92983c012126c616d20302560a47bad7552017ed121556fd500ad868fad37e47f7bd01cbbf04c777779904f68039c14e284753c0dff965e09788cde24d631d344f4d3c30b86d0724c913eac455c382b5c1e588c12c13e456a08c96b122f8f87df2b4", 0xea}], 0x2, &(0x7f0000000240)=[{0xa8, 0x113, 0x1, "8b8e50518ba1d63e12113a2e3122fe25ce87cf63c6c948d4a52f9da3567668daad13ecca5fd236a44c9e5ee6d21b89aad5e6ad15a18db0785c1cfa1dc2a82fa2e699d558be974ff7da9e00590dfcb6a7d71a8161e9f7b881ead8a4b145cc6dbe4216345f580d056ab959eb8c0baad1ae0aac652fd05f37c765eae410bf2a60ad6692446e6a4bda098e06f8b426ce2d7f4afdb63827daecab5892b6"}, {0x4c, 0x11f, 0x4, "a011cebed7fc415300b396e9feed147f3ebe3c881646537cb85ac0a46f1949b2325b02a7d3f36780869a51730b3061e5caddf397578d2bd97e3c24f0928e"}, {0xf8, 0x113, 0x3f, "ef04824d3e6708e2400631e29c42743a806acb493e19d7ab78c696b66454b7749d5b3cdff44bf2a3683aad54bdd2e3c21594044b19b9313ebc81a78953b135652d96763e9fe3c69b49672bc0c81be355938106d20160f32b2ab8300ede9d68df1b8e2ec5a13a75ba548318a951ca898dd3c5a355f707c52f3c54d827b488340d3992ab30db8dc48f2b171358cf3dc0f4219d0ab1df386205434fbf89c0b83f619375e789f26ecf23d4241481b4b7e811d3132cd79c82f975a19a30359bc2928ef9d621555e48d06db826cc457767ee6e52bdcc381044e299747d57a574ff23bb8a4784e58562053ad9"}, {0x20, 0x84, 0xf3, "1d97dbb5d286632af0ca2cfba4023ac3969016"}, {0x54, 0x105, 0x4, "02d25817cf02b5be4d28a09d0d333e47e142e2420f58e53914befeb815966d033cd468c12d3f07856ffca2f9039c2f1cb9ce5f047d86013f37686edc73627911ec16cb3695"}, {0x40, 0x11, 0x1ff00000, "4bb4b12ea4c543bf5f2f2809b659a03f00d06c98b87952a078b59153d6a76ad3f39b5d3c981602ec137fe80743ddde4a8f"}, {0xf0, 0x119, 0x8, "df4ea599fa26acfdfb0b35e536595e1977d7b18b5086894b7bcbda7bfb2f0215a0e0ca55fd057c4dc8c6e25fdd466afa1b9f93638f7a41ea537a3f663079aaa7384da51922b71d21030cfa21e4eaeae26a6e9693d68bde3a88d36759a571325f5d757e13cd22c992673b038956d9e95bea06bba21029a8d531279e5feb0536893e0f57e944efe7d7558e3e3ed5947b1c5668f4e3b6fb8c94746b5a8c0d08267f3eafe7e10e6d354d8b0b339fddfd287b773fc11faf478e255dd6b89f545dd71dc66266fc5f2b7ed318d5efc5248060e997cd26d01a304a23602af43b7ca71416a3c665f2"}, {0xdc, 0x113, 0x7, "0f735c77a6e7dbf3848c24d91abe3f9f559e48e5159dba1b7e2e555ea9474496b414e93a73cfac6cfc879f2925c365f414f7c6f89265df51f2c1fe05cf4ff2254dfa8ca374a56eaaf50c417c041bbb8792cf9f0754313f946b08067a7f9152bfffb66a9c5aebb0ca02f07f27475cbaaba4a32944fde47e1dc9f9ad5d5cf77cdb59281b703088aaeb69a4c30809d533bff29b7beae4dddcf86e727942e94d6aa4636d24f790cd24225534ca71c90c96e349939fd8e0af78c83c5d92cf4ec6ce09343ec110a62477f42c0511025e92"}, {0x10c, 0x11d, 0x3ff, "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"}, {0x98, 0x13f, 0x2, "1b09cc935dd5c6ca13d94435afec58b68f97db140d69d169e174d611b9cc03a092e8c5d6d2711120f99ed894f2d70efceee2c4641b383f8aec80b5bac772e93878e6e0637aae52802bf974115b86b54ebacd982fb710adc4f3a92fcc105ff327dc1163c10867af396ae7e635a2259ba9433702692418b006fa7a31c7551094cdc26a853c54ba7345e3f6cd"}], 0x610}, 0x44) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:28 executing program 4: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x1, 0x8, 0x2, 0x4]}, 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 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000340)={{}, {0xe}}) ioctl(0xffffffffffffffff, 0x4, &(0x7f0000000100)="91d95de6969c498a55fc1f6f40ab02be203e4fb6034d1d4b30ccb49ce171d954affe7625bdea64") fcntl$getflags(0xffffffffffffffff, 0x0) 2018/04/02 06:40:28 executing program 5: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0x4, 0x6, 0x0, 0x23, 0x0, 0x70bd2a, 0x25dfdbfe, [@sadb_x_sec_ctx={0x18, 0x18, 0xfffffffffffffffc, 0xa813, 0xb5, "0d03a88d2750596c5b0c9f74b342df7c95d09fec0ac02249aa5ee50c22ced2e9540576b87df865cf4605742ed5055ac45689cdfc13fe8d7381785e0d3aaff91d3205a5ef09ab352541ce0ee96063c84e4c173f90816cf630a9ced79068671e927276120981b4143163207ce0f17247f981d58cdd8db0299b76855607ff6de0a7cef0e2dc2504e2bdd895f8a4afbaa50e9b41435fc06ddaacca575a1f941d598170de65f1fb2f34df158e4ba5150ce58930f97c2bea"}, @sadb_ident={0x2, 0xb, 0x6, 0x0, 0x6}, @sadb_x_sec_ctx={0x3, 0x18, 0x3, 0x3, 0xf, "8075a15d85337641dc4bb83e7e7d91"}, @sadb_ident={0x2, 0xa, 0xd5, 0x0, 0x9}, @sadb_ident={0x2, 0xb, 0x1, 0x0, 0xffffffff}]}, 0x118}, 0x1}, 0x800) rename(&(0x7f0000e7b000)='./file0/bus\x00', &(0x7f0000639000)='./file0/file0\x00') setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="6e61740000000000000000000000ff7f00000000000000000000000000820000030000000000000000000000000000000000000000d3ce9a9d0000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) 2018/04/02 06:40:28 executing program 3: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) perf_event_open(&(0x7f0000b5a000)={0x0, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000a88ff8)='./file0\x00') close(r0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="34537ef062c324e70000"], &(0x7f0000000300)=0x2) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(0xffffffffffffffff) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r3, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'tunl0\x00', 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000001400)={@ll={0x11, 0xf5, r5, 0x1, 0x2, 0x6}, {&(0x7f00000003c0)=""/4096, 0x1000}, &(0x7f00000013c0), 0x6c}, 0x9c) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r7 = openat$cgroup_int(r6, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r7, &(0x7f00000001c0)=ANY=[@ANYBLOB="393a340d231c04e0c2b076b1172946c765ba3d"], 0x13) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r0, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) r9 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r8, 0x6, 0x18}, 0xc) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000000c0)=""/213) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f0000000200)="0f189e640066b9800000c00f326635000400000f3066b9050a000066b80b00000066ba000000000f30670fc76ca4f866b9c002000066b8ba90000066ba000000000f303e0f0f422f8a660fd3d5360f306566660f2f58080f20d86635080000000f22d8", 0x63}], 0x1, 0x0, &(0x7f0000000140), 0x3d9) openat$cgroup_ro(r4, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) read(r9, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/02 06:40:28 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xaed82bdc326b3039, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x18}, 0x400}, {0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0xf6b6, [0xffffffff80000001, 0xff2, 0x4, 0xfffffffffffff49a, 0x2, 0x1f, 0x3, 0x1f]}, 0x5c) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00007419bf9b0bd9eaf80004"]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x48, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0b63000000634040020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000000180)=ANY=[], @ANYPTR64=&(0x7f00000001c0)=ANY=[]], 0x0, 0x0, &(0x7f0000000100)}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 2018/04/02 06:40:28 executing program 0: gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='ns/cgroup\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000240)=0xf6c, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/cgroup\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="a8c9d9e88e5e285c316d3a19c73fa4d526c543495a07fe3022be8ee2f2c57afdfeb016358fbd9f35be4b9a1454e66ad4611209e81d077152b41234a15b45f7518856cfca5c27f30b9c664d61bc9684f57cb3aefefb866e55323db76d5df2c188e2d9980c6c2bc27b297684cf4d98dd84b962d289e3710ec5cc77a4dbc6814a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000140)={0x7, 0x0, 0x0, 0xff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000000180)={0x4, r3, 0x2, 0x1f}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000100)) 2018/04/02 06:40:28 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000040)) write$cgroup_pid(r1, &(0x7f0000000140)={[0x39]}, 0x1) 2018/04/02 06:40:28 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000)=0x2, 0x0) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x3a, &(0x7f0000000040)=[{&(0x7f00000003c0)=""/4096, 0xffffffffffffffd5}], 0x2000000000000021, &(0x7f00000000c0)=""/181, 0xb5}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xef) membarrier(0x2, 0x0) sendto$inet6(r1, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/02 06:40:28 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/02 06:40:28 executing program 3: r0 = memfd_create(&(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080)=0x8, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x14) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x50040, 0x0) accept4$packet(r0, 0x0, &(0x7f00000000c0), 0x80800) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd2ff0)={r1, 0x446, &(0x7f0000ff8000)}, 0xc7) 2018/04/02 06:40:28 executing program 1: r0 = socket(0x10, 0x80000000000002, 0x0) signalfd(r0, &(0x7f0000000000)={0x1}, 0x8) write(r0, &(0x7f0000000080)="240000002c00ff0100a28890d4f007000000ffff0100000000000000003f000000000000", 0x24) 2018/04/02 06:40:28 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000040)="2b6522f23894b4b32ec9d9b2a3c28137d9b24cdb5b4c5daf77519f2e00e5d100d9d483d1af36fa2385b82c7c430b2442ed76bdf17b7ca0df9b547785f0b7255b87a84283d7ad232ef421a5a1ad0f000000000000000000000000000000000000000000000000", 0xffffffffffffff4d) [ 299.267436] binder: 22476:22479 unknown command 427032576 [ 299.298198] binder: 22476:22479 ioctl c0306201 20004000 returned -22 2018/04/02 06:40:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:29 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000ff1)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00004cfff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000006fa8)={{0x50f, 0xa0000001}, 0x1, 0x3}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) timer_create(0x2, &(0x7f0000000000)={0x0, 0xe, 0x0, @thr={&(0x7f0000000500)="f61d965309c3df7f626df33c0f18962754957e8b591880099c4ff52448f8dd97e63dc5f97dee07dc4e2711699c2bf4453a59ee7db80b5d745ccbca9080cfbbccd299453100be2618124cba36933e0242418eff08a1c754856de88369d53f7bc3d17c344a8d94d2766614a95c86bfd3aa55bdcca46f0787e73bc45e5f8e55807dd5bfbff15c35edd06019ff07280fbaebd6c212b0cb9a84953d6c96bc66ba12d4c7336c2a451dac6f387c53d76535cc69bcc9573ba40a65884626944c8372d6bdaf7b4d8a95b1ec7dcdf3a7f441a479f2728c284d2fe6707b3c8088cad3b8471d085a3e4def4b3d", &(0x7f0000000240)="5ad992c1895cad718673af83a11d899b4bb5cd00965b4dd9475c456f0cb32ffd88bbf53932c0582c4b1324b315107b6119c5702e11955cfe7d350f3c5d4d2d52082ac8400275de1937b602c0ca85894b80eb745ff4da5d53fd4c11e75f5fbf3a245b6bd55f1f48ae27e4f6be91e3"}}, &(0x7f0000000600)) r3 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x1ffffd) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000340)={0x37, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000d300000000000004000000000000000000000000000000000002000000000000"], 0x0, 0x0, &(0x7f0000000240)}) stat(&(0x7f0000000640)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000680)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getresgid(&(0x7f0000000a40), &(0x7f0000000a80)=0x0, &(0x7f0000000ac0)) setresgid(r4, r5, r6) sched_getaffinity(r2, 0x8, &(0x7f0000000140)) socketpair$inet6(0xa, 0x804, 0x5, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_sctp(0x2, 0x6, 0x84) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000780)={{0xa, 0x4e24, 0xff, @loopback={0x0, 0x1}, 0xfffffffffffffbff}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0xfff}, 0x8, [0x800, 0x7, 0x6, 0x8, 0x2, 0x0, 0xfffffffffffffff9, 0x4]}, 0x5c) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000180)) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x5) ioctl$sock_SIOCINQ(r8, 0x541b, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) execveat(r0, &(0x7f00000008c0)='./file0\x00', &(0x7f0000000940)=[&(0x7f0000000900)='/dev/binder#\x00'], &(0x7f0000000c80)=[&(0x7f0000000980)=',GPLmime_typecpuset-:proc@eth1\x00', &(0x7f0000000c40)='/dev/sequencer\x00'], 0x1500) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@remote, @in6=@dev}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000480)=0xe8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000300)={0x26, 0x0, &(0x7f0000000cc0)=ANY=[@ANYBLOB="13d2310ee60d79701aee83cabea9187776cd647bf4bb752c548fee481d774d590b00701ea45c49dbd3fd8374209bf72428d3f7bc000000"], 0x0, 0x0, &(0x7f0000000240)}) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000006c0)=""/92) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000800)={0x10001, 0xa4, 0x8002, 0x7, 0x1, 0x6, 0x7, 0x0, 0x0}, &(0x7f0000000880)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000b00)=ANY=[@ANYRES32=r9, @ANYBLOB="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"], 0xd2) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000840)) [ 299.343344] binder: 22476:22479 ERROR: BC_REGISTER_LOOPER called without request [ 299.351055] binder: 22476:22479 got transaction to invalid handle [ 299.357321] binder: 22476:22479 transaction failed 29201/-22, size 0-0 line 2848 [ 299.418213] binder: 22476:22479 unknown command 427032576 [ 299.425774] binder: 22506:22507 unknown command 0 [ 299.427783] binder: 22476:22504 ERROR: BC_REGISTER_LOOPER called without request [ 299.438245] binder: 22476:22504 got transaction to invalid handle [ 299.444531] binder: 22476:22504 transaction failed 29201/-22, size 0-0 line 2848 [ 299.452163] binder: 22506:22507 ioctl c0306201 20000340 returned -22 [ 299.471390] binder: 22476:22479 ioctl c0306201 20004000 returned -22 [ 299.492834] binder: undelivered TRANSACTION_ERROR: 29201 [ 299.505299] binder: undelivered TRANSACTION_ERROR: 29201 [ 299.516741] binder: 22506:22507 unknown command 238146067 [ 299.522446] binder: 22506:22507 ioctl c0306201 20000300 returned -22 [ 299.534070] binder: 22506:22519 unknown command 0 [ 299.538965] binder: 22506:22519 ioctl c0306201 20000340 returned -22 2018/04/02 06:40:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x1) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040)={0xffffffff, 0x8}, 0x2) getsockopt(r0, 0xff, 0x1, &(0x7f000091b000), &(0x7f0000000000)=0xfd42) 2018/04/02 06:40:29 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000040)={0x3, 0x80}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/04/02 06:40:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000008000), &(0x7f0000007000)) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfe, 0x4000000}, 0xc) 2018/04/02 06:40:29 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000144000)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x81, 0x5, 0xfffffffffffffffc, 0x0, @tick, {}, {}, @queue}], 0x1c) 2018/04/02 06:40:29 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, {0x6, @random="2e02e516b2db"}, 0x0, {0x2, 0x4e20, @loopback=0x7f000001}, 'gretap0\x00'}) r1 = socket$inet(0x2, 0x840000000003, 0x2) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000100), &(0x7f0000000000)) 2018/04/02 06:40:29 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xf6, 0x100) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000240)=""/30) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000340)=0x3, 0x4) epoll_create(0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x3ff) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000002c0)={0x3, r1}) symlink(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00') 2018/04/02 06:40:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0xfffffffffffffffd) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) r3 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0xc, &(0x7f0000001500)=0x2, 0x4) r4 = syz_open_dev$dmmidi(&(0x7f0000001440)='/dev/dmmidi#\x00', 0x2, 0x200000) write$fuse(r4, &(0x7f0000001480)={0x28, 0x0, 0xa, @fuse_notify_delete_out={0x81, 0x4, 0x200}}, 0x28) accept4$ax25(r4, &(0x7f00000015c0), &(0x7f0000001600)=0x10, 0x80800) setitimer(0x0, &(0x7f00000000c0)={{r1, r2/1000+30000}}, 0x0) futex(&(0x7f0000001380), 0x3, 0x2, &(0x7f00000013c0)={0x0, 0x1c9c380}, &(0x7f0000001640)=0x1, 0x1) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bind$llc(r4, &(0x7f00000014c0)={0x1a, 0x306, 0x29eb, 0x4, 0x80, 0x80000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r6 = fcntl$dupfd(r5, 0x406, r0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x1e) write$cgroup_type(r6, &(0x7f0000001400)='khreaded\x00', 0x100000336) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) request_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='selinux\x00', 0x0) 2018/04/02 06:40:29 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x0, 0x0) getpeername$ax25(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = memfd_create(&(0x7f00000000c0)='/dev/rfkill\x00', 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={r3, 0x8}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000002c0)={0x80, 0x5, 0x40, 0x4}) getsockopt$inet_int(r4, 0x0, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 299.565361] binder: 22506:22507 unknown command 238146067 [ 299.570954] binder: 22506:22507 ioctl c0306201 20000300 returned -22 2018/04/02 06:40:29 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x90100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000000000000004000000000000ffffffffffffffff"]) 2018/04/02 06:40:29 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x18) 2018/04/02 06:40:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000d0effc)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000d11ffc), 0x4) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x42500) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x40, 0x4) 2018/04/02 06:40:29 executing program 0: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) pwritev(r2, &(0x7f0000000100)=[{&(0x7f0000000000)="523e56af8009f350b86f552123dcb0045f38427f8e1ad66f92d647245de87947760b0692b9efeeb5029c17d133b504156ed304fca73cf367d96008ea0a5ea9546310798a4609650ba8ca855011bd8c3dc8e4ca90ae0ca41973980e30be804f407b6b74bb5d0c5dae60735c1b981c4546e4c399325d3d144f3659905b0e3ed81db7297bcfb5d9c7e521c22a93c8267eca364dc82e9f1cbaa756a2c8af6532fa5975e5c38725ce9d489805cd7fdfc4ea99c7d39d7bd6fbffec9b9de75cddc851592d2397ca3b552e0644cae35f3570", 0xce}, {&(0x7f0000000740)="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", 0x1000}], 0x2, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x800, 0x0) r4 = add_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x2c, r1) keyctl$read(0xb, r4, &(0x7f00000001c0)=""/44, 0x2c) r5 = dup(0xffffffffffffff9c) sendto$llc(r3, &(0x7f0000000280)="a8b5db58df", 0x5, 0x404c040, &(0x7f00000002c0)={0x1a, 0x107, 0x1, 0x7, 0x3, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$KDSKBMODE(r5, 0x4b45, &(0x7f0000000140)=0x3) geteuid() ioctl$VT_ACTIVATE(r3, 0x5606, 0x7) 2018/04/02 06:40:29 executing program 5: 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$inet6(0xa, 0x1, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x40000, 0x10) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x2c4000) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000200)=@security={'security\x00', 0xe, 0x4, 0x514, 0xffffffff, 0xec, 0x310, 0x0, 0xffffffff, 0xffffffff, 0x448, 0x448, 0x448, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, [0x0, 0xff000000, 0x0, 0xffffffff], [0xffffffff, 0xff, 0xff0000ff, 0xff000000], 'yam0\x00', 'ifb0\x00', {0xff}, {}, 0x67, 0xbba, 0x4, 0x2}, 0x0, 0xc8, 0xec}, @common=@unspec=@CLASSIFY={0x24, 'CLASSIFY\x00', 0x0, {0x3}}}, {{@ipv6={@empty, @empty, [0xffffff00, 0xffffffff, 0x0, 0xff000000], [0xff, 0x0, 0xffffffff], 'ip6gre0\x00', 'gre0\x00', {}, {}, 0x3b, 0x1ff, 0x6, 0x38}, 0x0, 0x200, 0x224, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x8, 0x6, 0x8, 0xe8f, 0x4, 0x3, [@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @dev={0xfe, 0x80, [], 0x13}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x17}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xf}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}], 0x7}}]}, @common=@unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffff00, 0xffffffff, 0x0, 0xffffffff], [0xffffffff, 0xff, 0xffffffff, 0xffffffff], 'syzkaller1\x00', 'ip_vti0\x00', {0xff}, {0xff}, 0x3c, 0x2, 0x7, 0x1b}, 0x0, 0x110, 0x138, 0x0, {}, [@common=@eui64={0x24, 'eui64\x00'}, @common=@eui64={0x24, 'eui64\x00'}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x2, 0x1}, {0x2196, 0xffff, 0x4}}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x570) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f00000000c0)) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000080)=0x1f, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000000)) 2018/04/02 06:40:29 executing program 2: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14, 0x80800) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:29 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x4041, 0x0) r2 = dup3(r1, r0, 0x0) io_setup(0x1ff, &(0x7f00000002c0)=0x0) write(r2, &(0x7f0000000040)="b2622f8ef62998c9215d7a07", 0xc) io_submit(r3, 0x1, &(0x7f0000000d00)=[&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000580)="f5b6", 0x2, 0x1}]) syncfs(r0) 2018/04/02 06:40:29 executing program 1: r0 = epoll_create1(0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) ioctl$TIOCSBRK(r1, 0x5427) futex(&(0x7f000000cffc), 0x4, 0xffffffff80000001, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000000)={0xfffffffffffffffe}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) 2018/04/02 06:40:29 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) r1 = getpgrp(0xffffffffffffffff) ptrace$setregset(0x4205, r1, 0x3, &(0x7f0000000080)={&(0x7f0000000040)="d433821542fb5b583cbf9730027f65bf2e55d1357d27df37b95e5ef17a446f184d2c27f3b382ab8a2549c4478ec552b4088cd8072daf349d923d", 0x3a}) 2018/04/02 06:40:29 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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) syslog(0x2, 0x0, 0x0) mq_open(&(0x7f0000000040)=']*[-.\x00', 0x0, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0xc49, 0x0, 0x4}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sco\x00') bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f00000000c0)="168c42aa1933fb2c310f5f09dbcab190c69851b8dac7b5205e00c41cb4e9636ad14cb42576b6ac897cb68b9cd9d896965b020cf0ba8b2b35e296e2e86966c738a144cdf73a8707a49bd21130a6363959bdd2244ce76102ba6517538fe7c79303ff8f8af0e20a97d921be10bd"}, 0x10) 2018/04/02 06:40:29 executing program 4: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/177, 0xb1, 0xff}, 0x40000021) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'\x00', 0x8100}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000280)={@dev, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000300)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={0x0, 0x81}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={r2, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000400)=0x8000, 0x4) sendmsg$inet_sctp(r0, &(0x7f00000016c0)={&(0x7f0000000440)=@in6={0xa, 0x4e21, 0xffffffffffffffe1, @empty, 0x8001}, 0x1c, &(0x7f0000001680)=[{&(0x7f0000000480)="32a3f0439178480a960a10c2483a4198ee8b25caf053e32667206f188d979d15b9a5ca03e9c11d3682fbb1f20d749760b6835af54e6b53500d20a6b898c3fc24bfaafc824b0f82d1735669307abba56bff0ef1d0c39203ffd071d7ee2b85f2363099babb6ecce1094fa24c307a033fa6692abbd497967cb748ab250bac3ed725cb9723415fc9568565380d3928be8e53f6", 0x91}, {&(0x7f0000000540)="0658090b47e409d70f233ff2402d43eb79f8ed0aedcbe93b5de9a57c3a0fd8f99577e74de61b41d6d398b42d47e5c84ce24d9844dc63df4a796e50", 0x3b}, {&(0x7f0000000580)="d48ccd309cbd9c612febf30e3f3e656e16f1472430f3d267bfff2b620a861c4be92cae156e6c09358557471f9a00366245c28a04bcbe8aa4aa650d1f12921b1eeac829d1b82da0d435fb2d92fa22ec8e7349d88318a0cb34c5952154e98d7171998b5401fd0d47d662ff3fbc1750620e1ea7fed663d6fa7f5fd08ff2ba38a29778372fed3a716b097ab530d77ff7c797c2a53bb8b25db3700f54498411597914dcd146c99eec35a0ba02cc0a46112e1b760e158cc7b1506ef0dc60d939751789c98d9fb1bfcbc675c20c69855f6251df97302742825e037b4d589a43c551a34d6657938aa8f9f685a822065906f2c51ba1", 0xf1}, {&(0x7f0000000680)="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", 0x1000}], 0x4, 0x0, 0x0, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001700)={0xf2, 0x8001, 0x7, 0xd1e, 0x5, 0x3, 0xffffffff, 0x5, 0x100, 0xffff, 0x40}, 0xb) r3 = open(&(0x7f0000001740)='./file0\x00', 0x20400, 0x1) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000001780), &(0x7f00000017c0)=0x40) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001800)="c1968f498d6dbe033065b49e48836fac6f0d08350311c7dbba712d0bb31a925640", 0x21) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000001840)={@dev={0xfe, 0x80, [], 0x19}, r1}, 0x14) prctl$setname(0xf, &(0x7f0000001880)='wlan1\x00') setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00000018c0)={r2, 0x1f, 0xb0, "14c0f1b199b38d6072f5a0413f7f3dbb3fab6bcea8837bbb8dded359c144a40a0d498ccec53bd9d527037e8961820a0ca271edb347d11e592e74519dc0f51b32f75c7f2a7863aa125f18c15008611fad3ebdf58800f057e69112d0771286f244a041b1077dbd5c883f6a1a9ee63d96a7cf831fc7b3a48c3b5ff43201077d73fed4b6eae280f3c21d77e4c4fc1c82fb2bacd3b8c0f71127d15b9b70a2e6b5600d75148740cb414ce5db6c3d50b5b0cb09"}, 0xb8) setsockopt$inet_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000001980)="1561e917c3616499e9d415d612baf174943b2175327e5b77ee9d5e1c889db99a8c063df7e570bcfe9acee3f0c7f76c4b78bcdffbbe60f9eb9178af9ddce587a3874e32d15da3a214e510a08e18b3ffd09b4e197a4b1217f657e716e97a372ee42625b41876a323d045c87852eac794f3df5be068a336c2590d490283e5457976208823f1", 0x84) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001a40)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001a80)={0x1, [0x8]}, 0x6) bind$vsock_dgram(r0, &(0x7f0000001ac0)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000001b00)=""/159, &(0x7f0000001bc0)=0x9f) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000001c00)={'filter\x00', 0xde, "f2c260c6836bcebb093cad91c8a0b314e6aaac8600a3f8e78949ad68e8a17adb72baa455140d0d24086f7429a5dee69f4f02c26c7660e3c764c1f0d80b5dbf8d07cd1dcc4e7312f5aa2b1a8ccefded05e10660aeaa5be61bc43aafdbb69cce7399e36a1aea8befd30fbafd8ce334acb631d1586140b52a97e0acaafa4af3798ee796929d5486eceedd25507673a56ddf089971336b2e1411455262371142ea9755bd0f9c21e803e2622ad4ec781ecb10ea3d578df2888e09af0047084647de48f1061dba3245e0287b1d434306cedabeba909f512f3040b9c3dd6f328042"}, &(0x7f0000001d40)=0x102) bind$vsock_dgram(r3, &(0x7f0000001d80)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000002240)={&(0x7f0000001dc0)=@in6={0xa, 0x4e24, 0x401, @loopback={0x0, 0x1}, 0x8001}, 0x1c, &(0x7f0000002140)=[{&(0x7f0000001e00)="f4434134d4aefb05f640ea280675db5d7b2a60d99abf0d425bfc4946f5bf2bdfe5c9d8e04c4b8c3b8b7cf55d752cba63c565fd2a9535cd3162d2397efc522767a672f856c9ba48cc72e8bbb28b0abac42e4ae13f73892864d53862b528cee4f07a25915ba95eebeb7da766366d861a80e373bd83f55b7e11cd41fb48f516380cf533ebc58c3f5e6953d4e3520452f63ab22468c26135d96252e9e1beef4475fa5d15c49bab2bbfac2cd0ca8d957d3e04d85d5347f00c686f06c6f4478c159546a7e5b8c445e1ad2be1ce14267ebe9c0776dba3", 0xd3}, {&(0x7f0000001f00)="60526e576c84d9d2b78feb953b12d49427cad951aac2709a8e87de212f539337d4dd9a3a11ec63089fdbf3eb2a1a04d4b3bd65be0a99fa75819f103b987a038ee1f7fe89dc85639f27feff4e51b7e59e3fa923fed753425a88e37aa88b9241042aeda02e6f766ee10834c675214f765b7476cc3d222fd9a4c2feddda160ccd7da7ac0a2d386b27814614f771bf1382f3876fd3105b3905ae0f572e9de20e32d685d1a68fd3bb7343918f8af40d199c6995aa80d339b75b2bbc7bf9fdcd3f498419472c8720225665f9fc21543ff365b06716dfc301943da50b08b0a938cb60691ec5a21646bb557d698cf801644187f3a63e", 0xf2}, {&(0x7f0000002000)="6806a97124f641f1a130ab3ed3c943bd7e229b136d9bc258ed4e49aad169ebdf8bd7b3eee4fde14ecd4c54bf2c7d88e9edcbaa737df1b2b20da8725e48be1bf1c80375f2114fdc3af37062e31ca4c482783ddfda9dfcbc547f9f49dd4d9b879ddb0bb6a458eadc6e80d1f99fd6013a326ea0467a1e30c7bc24cc0e37887c84556493ef2420dbe83e5626bd6b47e0969ea2a5d11ed495f3211b4be07b78ada34a1761719d5da39022d298ad4101c9cacf5aa22fc5d9ef3df775c35b7e62c05d22853131a0fef455ef", 0xc8}, {&(0x7f0000002100)="aed136c60d530db8b4ae5224226cf6240803cde6b91442d3ad6120bd2b6c367f66efd8cceb1725b7bc0c8afb82d63b9475bf550a43497d", 0x37}], 0x4, &(0x7f0000002180)=[@init={0x14, 0x84, 0x0, {0xc9f, 0x9, 0x9, 0x9}}, @sndrcv={0x2c, 0x84, 0x1, {0x3f, 0x3, 0x8200, 0x20, 0x9, 0x10001, 0x6, 0x3, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0xb4d, 0x2, 0x8a, 0x2, r2}}], 0x84, 0x8054}, 0x40080) connect$vsock_dgram(r3, &(0x7f0000002280)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00000022c0)=0x100, &(0x7f0000002300)=0x2) ioctl$ASHMEM_SET_SIZE(r3, 0x40047703, 0xffffffff) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000002340)=0x40, 0x4) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000002380)={0x8955, 0x81}) 2018/04/02 06:40:29 executing program 5: io_setup(0xffff, &(0x7f0000000080)=0x0) io_destroy(r0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') io_setup(0x8000000007, &(0x7f0000000140)=0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'nr0\x00'}) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000200)='0', 0x1, 0x200000000000000}]) 2018/04/02 06:40:29 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x19c) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000740)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffebc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x6) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000180)="dcea30c3b715a39ae408be01861868bde2fb982c09cafe2a36") bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000d40)={r5, &(0x7f0000000b80)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae5805000000f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23f4a3d5355015a088c84425b93d77d99eb0256ca4a0cb8ce196c39b8480c460356a1108e5fba10000000000000000000000000000000054c3385e858e0eee7e7875", &(0x7f0000000d80)=""/153}, 0xffffffffffffff98) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) socketpair(0xd, 0x3, 0x5, &(0x7f0000000980)) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={0xffffffffffffffff, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0xa4f40e906591e28a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000001dc0)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xa, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='GPL\x00', 0x1, 0x25, &(0x7f0000000900)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x4, 0x800000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x0, @perf_bp, 0x440}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/02 06:40:29 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="240000001a0001f00080000400ede80e0af6f92c7839010600f2ffcb0800190005d70000", 0x24) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@broadcast, @empty, @loopback}, &(0x7f0000000080)=0xc) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xd8d8, 0x20000) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000100)={0x3ff, 0xca}) 2018/04/02 06:40:29 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3f, 0x20000) ioctl$TIOCSCTTY(r0, 0x540e, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$pptp(0xffffffffffffffff, &(0x7f000004d000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x7) gettid() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x1, 0x4) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000000c0)={0x5, 0x4, 0x4, 0x2, 0xb22, 0x2}) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f000082ef0a)=""/246) 2018/04/02 06:40:29 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00000000c0)="766d6e657430280676626f786e657431626465763a5c00", 0x1) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000100)={0x7001, 0x6000, 0x8, 0x1, 0xfaa}) sendfile(r0, r0, &(0x7f0000000040), 0x6a58) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x20000000, 0x3ff) clock_gettime(0x2, &(0x7f0000000080)) 2018/04/02 06:40:29 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f00000000c0)={'gre0\x00', 0xffffffffffffffe1}) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r2, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) sync_file_range(r0, 0x2, 0x7fffffff, 0x0) 2018/04/02 06:40:29 executing program 6: 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$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x38980, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000140)=""/178) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfffffffffffffffe, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x44, 0x0, &(0x7f0000000440)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200)}}], 0x0, 0x0, &(0x7f0000000500)}) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x802) 2018/04/02 06:40:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:29 executing program 7: truncate(&(0x7f00000003c0)='./file0\x00', 0xff) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x100) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000680)={0xfffffffffffffffc, 0x2000000000}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000840)={0xb, 0x1000, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) socket$can_raw(0x1d, 0x3, 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000010c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000001040)='/dev/snd/midiC#D#\x00', 0x5, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000001080)) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000595ff8)=0x3) write(r3, &(0x7f0000000040)="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", 0x1000) close(r3) r4 = socket$netlink(0x10, 0x3, 0xe) syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x0) setns(r3, 0x8000000) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000001180)={0x8001, 0x8, [0x4, 0x100000000]}) sendto$ipx(r5, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd188185", 0x2b, 0x20040000, 0x0, 0x0) ftruncate(r1, 0x9) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000740)=0xfffffffffffffffe, 0xffffffd8) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000001140)=@random={'user.', 'bdev@wlan0!)eth0wlan1userGPLsecurity\x00'}, &(0x7f00000011c0)='/dev/dsp#\x00', 0xa, 0x3) bind$llc(r5, &(0x7f0000001100)={0x1a, 0x4, 0x0, 0xe7, 0x6, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x10) unlink(&(0x7f0000000580)='./file0\x00') listxattr(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)=""/153, 0x99) 2018/04/02 06:40:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954ff6)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) r4 = socket(0x11, 0x1, 0x101) getsockname$netrom(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000), 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/04/02 06:40:29 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[]}, 0x1, 0x0, 0x0, 0x4000090}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$unix(r0, 0x0, &(0x7f00000000c0), 0x800) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000100)=""/234) [ 300.067813] binder: 22614:22616 got reply transaction with bad transaction stack, transaction 64 has target 22614:0 [ 300.078900] binder: 22614:22616 transaction failed 29201/-71, size 0-0 line 2778 2018/04/02 06:40:29 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x35, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) lgetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@random={'btrfs.', 'sed\x00'}, &(0x7f0000000300)=""/226, 0xe2) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='configfs\x00', 0x80000, &(0x7f0000000240)="003a3a9588f9453e9b1977948ffcd29f1b6f583407d0da1dd65788bdbf") r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0x0, @multicast2=0xe0000002, 0x4e21, 0x2, 'sed\x00', 0x2, 0x401, 0xf}, {@empty, 0x4e24, 0x3, 0x0, 0x1000, 0x1}}, 0x44) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000400)=0x1f) getpeername(r0, &(0x7f0000000180)=@nfc, &(0x7f0000000140)=0xffffffffffffffda) uselib(&(0x7f0000000000)='./file0\x00') [ 300.120948] binder_alloc: binder_alloc_mmap_handler: 22622 2000c000-2000e000 already mapped failed -16 [ 300.145458] binder: BINDER_SET_CONTEXT_MGR already set [ 300.176667] binder: 22614:22628 ioctl 40046207 0 returned -16 [ 300.210845] binder: 22614:22628 transaction failed 29189/-22, size 0-0 line 2848 [ 300.222672] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20001 sed [ 300.237787] binder: 22614:22616 got reply transaction with no transaction stack [ 300.245368] binder: 22614:22616 transaction failed 29201/-71, size 0-0 line 2763 [ 300.261473] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20001 sed [ 300.288269] binder: undelivered TRANSACTION_ERROR: 29201 [ 300.293840] binder: undelivered TRANSACTION_ERROR: 29189 [ 300.302066] binder: release 22614:22616 transaction 64 out, still active [ 300.309210] binder: undelivered TRANSACTION_COMPLETE [ 300.314350] binder: undelivered TRANSACTION_ERROR: 29201 [ 300.319922] binder: send failed reply for transaction 64, target dead 2018/04/02 06:40:30 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f13a050016002fc9", 0x26) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) 2018/04/02 06:40:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10, 0x800) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000080)={{0x7f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 'lblcr\x00', 0x4, 0xffff, 0x52}, {@dev={0xac, 0x14, 0x14, 0xd}, 0x4e23, 0x10000, 0x9, 0x1ff, 0x1f}}, 0x44) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:30 executing program 0: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x8000, 0x2800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000100)=0x4, 0x4) ioctl$TIOCSBRK(r0, 0x5427) sendmsg$nfc_llcp(r0, &(0x7f0000001200)={&(0x7f0000000140)={0x27, 0x1, 0x1, 0x5, 0x3, 0x1000, "6a63cb27ba0f8f2644dfb6a2200828d90e3b4cc8a1257597bd648556d0cc65ae1aa71e589f104ad6f046c9404ea78b1b85509394de1edf328cee6d9b62b1a4", 0x22}, 0x58, &(0x7f00000011c0)=[{&(0x7f00000001c0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x400c0}, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001240)='/dev/cuse\x00', 0x220a00, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000001280)={r1, 0x100000001, 0x81, r1}) chroot(&(0x7f00000012c0)='./file0\x00') ioctl$KIOCSOUND(r0, 0x4b2f, 0x4) r2 = syz_open_dev$midi(&(0x7f0000001300)='/dev/midi#\x00', 0x8, 0x600000) mount(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380)='./file0/file0\x00', &(0x7f00000013c0)='proc\x00', 0x80040, 0x0) mount(&(0x7f0000001400)='./file0/file0\x00', &(0x7f0000001440)='./file0\x00', &(0x7f0000001480)='hfs\x00', 0x0, &(0x7f00000014c0)="2b90c6240764783069c64ec00d0e8d964e114bb6f5929862e15ed128f6ca11f257e8591fa74fecbb33ffda1f9a9fe29752fb720c3959e7af668ac197b5dcf5c4753b0d0463c4aaa9498f59bbeafa80f1f17c055964e3734f63092e4079c4db5467eb05af2cafa0885f4156970dc4c1fbbf61340bcc0937b1d8c1671101bddebeadb623680095476182db") setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001580)=0x3, 0x4) ioctl$TCSETSW(r2, 0x5403, &(0x7f00000015c0)={0x1, 0x14, 0x8, 0x7, 0x9, 0x8db2, 0x5, 0x2, 0x7fff, 0x2, 0xd8b, 0x3f}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001600)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001640)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000016c0)={r5, 0x2c, &(0x7f0000001680)=[@in6={0xa, 0x4e24, 0x6, @empty, 0x8}, @in={0x2, 0x4e23, @rand_addr=0x7f}]}, &(0x7f0000001700)=0xc) fcntl$setpipe(r1, 0x407, 0xffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001740)={r3, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, &(0x7f0000001800)=0x84) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f0000001840)={{0x3, 0x0, 0xfffffffffffff800, 0x2, 0x7fff}, 0x5, 0x0, 0x7a1}) getsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f0000001880)=""/158, &(0x7f0000001940)=0x9e) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000001980)=0x89, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000019c0)={r4, 0x81}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000001a00)={{0x40, 0x7ff}, {0x9}, 0x5, 0xdb23e5a4cf3a278a}) modify_ldt$read(0x0, &(0x7f0000001a80)=""/98, 0x62) renameat2(r0, &(0x7f0000001b00)='./file0/file0\x00', r2, &(0x7f0000001b40)='./file0/file0\x00', 0x4) ioctl$TIOCCBRK(r0, 0x5428) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001b80)=0x0) syz_open_procfs(r6, &(0x7f0000001bc0)='sessionid\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001c00)=0x400, 0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000001c40)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001c80)={@ipv4={[], [0xff, 0xff]}, 0x0, 0x2, 0x0, 0x7, 0x200, 0x2, 0x9}, 0x20) 2018/04/02 06:40:30 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x20000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/02 06:40:30 executing program 5: 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 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="280000000400000000000000000000000000006384ac2f8a46000000000000000000000000000002000000000000"], 0x28) 2018/04/02 06:40:30 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000200)={{0x1}}) 2018/04/02 06:40:30 executing program 7: r0 = socket$packet(0x11, 0xffffffffff, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'gre0\x00', 0x0}) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}], 0x1, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x42) recvfrom$ax25(r2, &(0x7f0000000140)=""/176, 0xb0, 0x1, &(0x7f0000000040)={0x3, {"d843aef9e23229"}, 0x8}, 0x10) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffffffffcae, 0x100) 2018/04/02 06:40:30 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) mprotect(&(0x7f0000a98000/0x3000)=nil, 0x3000, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) 2018/04/02 06:40:30 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a00000000000e0000250000002e00004a3f000000000000009500004000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) accept4$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x7, 0xe, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}, @exit={0x95}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x9}, @exit={0x95}, @generic={0x8, 0x82, 0x8000, 0x4}, @ldst={0x1, 0x3, 0x3, 0x7, 0x6, 0xfffffffc}], &(0x7f0000000080)='GPL\x00', 0x9, 0x50, &(0x7f00000000c0)=""/80, 0x40f00, 0x1, [], r2}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/02 06:40:30 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80882) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='coda\x00', 0x200020, &(0x7f00000000c0)="1565514346d4579418356bfb3d9e6de5d958984f3b9bcf62eadfaaf0733811a5635c8219e94a46d0fefc3c3e80742d530d217837a69ab12e599f158fcce64e3f83c71d7179d0e4a0546cd05a25bb1ccc95279cab8543302bbbb81b3652") ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0xff11, 0x1, 0x1, 0x3, 0x4, 0x8}) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x100000b, 0x10811, r0, 0x0) 2018/04/02 06:40:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) uselib(&(0x7f0000000000)='./file0\x00') vmsplice(0xffffffffffffffff, &(0x7f0000000a40)=[{&(0x7f0000000080)="b9432c179864bf913f9c", 0xa}], 0x1, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/02 06:40:30 executing program 5: r0 = socket$inet(0x2, 0x801, 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x9, 0x2203) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x49, "84287693232681cef491573bd26b1441d43aa909deb16f857b8eb28c871d42b7d90fc504525eaca9febc4a535373b4ddca57a7a266a7e77387e990ae372554f3e5f2e6df43244f5a56"}, &(0x7f0000000280)=0x51) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x0, 0x0, 0xff, 0x100000000, 0x9}, 0x14) chroot(&(0x7f0000000000)='./file0\x00') r3 = open(&(0x7f0000000780)='./file0\x00', 0x40e000, 0x21) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x3d, "12ecff9f9dea371e094718ad30ab8800bcad3a3208872e7aa6c6ce34b740165b18109a72970bcd5258fc4aeb0d9cc8f7e5c736ed6f3ae69ab53eba5188"}, &(0x7f0000000040)=0x45) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000140)={r4, 0x1, 0x8}, &(0x7f00000001c0)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000007c0)={r0, r3}) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000180), 0x4) 2018/04/02 06:40:30 executing program 7: setrlimit(0x7, &(0x7f0000000240)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000500)) setrlimit(0x9, &(0x7f0000000000)={0x9, 0x8cac}) 2018/04/02 06:40:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000200)={'ip6_vti0\x00', {0x2, 0x20004e23, @multicast2=0xe0000002}}) sync_file_range(r0, 0x3, 0x6, 0x3) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x220400, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0xb) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000300)={{0x9, 0x1, 0x3, 0x9, 0xfffffffffffffe67, 0xffffffffffffffb4}, 0x7fffffff, 0x3, 0xfffffffffffffffe}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000300), 0xfffffffffffffcb7) open(&(0x7f00000002c0)='./file0\x00', 0x10000, 0x4) timerfd_create(0x3, 0x280000) recvfrom$inet6(r0, &(0x7f0000000040)=""/233, 0xe9, 0x10001, &(0x7f0000000140)={0xa, 0x4e22, 0x7fffffff, @ipv4={[], [0xff, 0xff]}, 0xfffffffffffffffe}, 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000900)=@broute={'broute\x00', 0x20, 0x2, 0x4f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000400], 0x0, &(0x7f0000000000), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x32, 0x9000, 'dummy0\x00', 'vcan0\x00', 'eql\x00', 'ip6tnl0\x00', @random="ebd8bef788f4", [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x9c, 0x154, 0x1c4, [@cpu={'cpu\x00', 0x8, {{0x7, 0x1}}}]}, [@common=@LED={'LED\x00', 0x24, {{'syz1\x00', 0x0, 0x3ff, 0x9}}}, @common=@nflog={'nflog\x00', 0x4c, {{0x5, 0x1, 0x9, 0x0, 0x0, "5fe71bdcb77bc17eac4155dae2d432fb6d38f4920aa5734efbc26f02451384f8cdc0ac7186f9fee4d45452852fd34189e0597be3cd628ffdbc8c96990edbeafe"}}}]}, @common=@nflog={'nflog\x00', 0x4c, {{0x4, 0x6, 0xffff, 0x0, 0x0, "6eb81ce414c3eea5435c710f6e86cd2e8b3aac1a5846fef3b5d43816d4c9a5d350cfcfdf8ba973a65b70000dfd0af494bd858c59544081d32579ad7cd5cc021c"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x2, 0x6207, 'bond0\x00', 'syzkaller0\x00', 'vlan0\x00', 'vlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0x0, 0x0, 0xff], 0x224, 0x224, 0x26c, [@physdev={'physdev\x00', 0x6c, {{'bond0\x00', {}, 'bridge0\x00', {0xff}, 0xa, 0x9}}}, @comment={'comment\x00', 0x100}]}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x24, {{0xfffffffffffffffc, 'syz0\x00', 0x3f}}}}]}]}, 0x540) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) 2018/04/02 06:40:30 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)="2f70726f632f7379732f6e65742f697076342f76732f73796e635f72657472696573000e3221ec06ffe30c83", 0x2, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x6, 0x3, 0x7fffffff, 0x9, 0xd5f, 0x7f}, 0x7d1a}, 0xa) 2018/04/02 06:40:30 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) shutdown(r0, 0x1) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) recvmsg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0xdc}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) 2018/04/02 06:40:30 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xf, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x183040, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) fanotify_mark(r1, 0x0, 0x10, r2, &(0x7f0000000140)='./file0\x00') 2018/04/02 06:40:30 executing program 7: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000002280)={&(0x7f0000000b40)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'vlan0\x00'}}, 0x80, &(0x7f0000002200)}, 0x0) keyctl$join(0x1, &(0x7f0000fb7000)={0x73, 0x79, 0x7a}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x1, [0x0, 0x1e0, 0x0, 0x1]}) keyctl$session_to_parent(0x12) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000001c0), 0x4) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x501800, 0x0) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4003, &(0x7f0000000480)=0x20, 0x80, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f00000006c0)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xd01c5258900548cf}, 0x40810) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000080072060900000cc9f9e100e01b06000713f1bb8feb63c5fdd32958d9dd04a10c02c1b3168cf7dc8d77d19257fcc62283f05adfa6d05c485d7480b7de6ab151bd9c2c33d205fc94dfb043a52e0ee79ce60e9af4bf160ed9b18b88919de84652c559da60f7db38854bf52a95757e56d277176c22142fa855e21e7fe1ee68d926efe7d167bf430cfff3daa1b34b20d943a18e63daa249ee9ee0be3063190c"], &(0x7f0000000340)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000380)={0xfffffffffffff6be, 0xff, 0x4, 0x100, 0x8001, 0x1, 0x6, 0x7, r4}, &(0x7f00000003c0)=0x20) socketpair$inet6(0xa, 0x5, 0x8000, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000000c0), 0x0) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x4041, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r7, 0x4) pwrite64(r7, &(0x7f00000001c0)="cf", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$DRM_IOCTL_SET_VERSION(r7, 0xc0106407, &(0x7f0000000040)={0x0, 0x1, 0x3f}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x80000001, 0x4, 0x1, 0x6, 0x0, 0x8, 0x9, {r5, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x100000001, 0x97c9, 0x3, 0x386}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000180)={0x3, 0x4, 0x0, 0x5dd6, 0x3, 0x40000, 0x7, 0x3, r8}, &(0x7f00000002c0)=0xffffffffffffff54) 2018/04/02 06:40:30 executing program 0: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xa1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/246, 0xf6) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$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$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) socket$inet6(0xa, 0x6, 0x610) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d03dd6db89bb8e3815fd9d6eae54ec94821dca6a9204a448b1a3e3f95aac1fc2e739cf72c9c2c7e9d718d8f03d00fe4a9c1161d0eb24c46c9f0167b6277854f80a8af9540a8ee3ffa0c8648be1cf9436061a92f4b219eb20647d9ba686ec9abc218aa0a9e6188924929e149564e2fb48df003c3c9f064323a07a4a91b4988e37662a380318add9717c93decccf70540b2fdfeb278c5e9c4b36d50de76cc15f2214cc73f4a70fff7a44cd98d32c5e3b65f60acb8f5ca8cd189e2c8ceb331351af5295663f3d89bc9f4e3eb97a9c66d0ad36c006f4b366eb143c3d55276a43daedef2e624b1976b25ae440173cdba5de98b701a1cb6eda6d5ef401fac7d139ad19bf15d42013333a3d96287ec8caecd6c8cb6e78e1de8fc9740efcff01fe54faeec096615b152e765b8dea9c7b4aad8aca2a8c66cc8659e6d8f3ecf4f706a61b7fe1d4cc83f154254fc5c95ca6f84ed01b692a5e62eb9f3cfefa538d3afb478ad094edbc0f399ecb989aa46fb13191c0c1b5a0eea7a2b550ec1b0dd2d10dd2a5ed8f1f8e83139d76c2cb8eb7e047e683309ce903f3cb773d2ad6cbc2cad67b34ebf8411e1b2bf23897b0793f82df3eb09ac88c306a2", 0x79a}], 0x1}}], 0x1, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0xb310, 0x41}) getgroups(0x2, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/02 06:40:30 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair$inet(0x2, 0xe, 0x400, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000480)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000180)="92b3ffd86ee3b467b7824025b996b79d", 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000008c0)=ANY=[@ANYBLOB="450000006144f7b9855ecfe5dfc4627da775fcdae69e54072e5f2e02ff58062c765cd3bf3fa5af0da187e112126792353d2b9b63767ae8ee356afa09cb628de340ad2afdaaa9607610130eb626523682ea0c502f7565fd03c073146dd7a3ee05063f1a429e9129aefc3faa1c5321d02d1907ed7eeb369cf791de3a", @ANYRES16=r4, @ANYBLOB="020327bd7000fcdbdf25060000000c000200080006000400000034000100080004004e2000000c000700010000000100000008000b007369700014000300bd0dcb820000000000000000000000000800060001010000080004000800000003ee1b2461c10daa1e161af072fa0e3e4ef0611f03b56aaaec4cd992894609118c9f3b21bf27f876ccd1e8ffea2fda0c075af4168b94cee21d1817abfc213fd45567c5fdcd1d1063b26aba326947ce392c00"], 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x800) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080)={0x0, 0x2710}, 0xfffffffffffffed9) recvmsg(r0, &(0x7f0000fdefc8)={&(0x7f000058e000)=@ll, 0x14, &(0x7f0000f42000), 0x0, &(0x7f0000fde000)=""/30, 0x1e}, 0x0) r5 = socket(0x8, 0x0, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r5, 0xc0045520, &(0x7f00000001c0)=0xfffffffffffffa50) r6 = syz_open_dev$amidi(&(0x7f00000005c0)='/dev/amidi#\x00', 0x4d3, 0x200) r7 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x7, 0x0) fanotify_mark(r6, 0x0, 0x1, r7, &(0x7f0000000640)='./file0\x00') ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000580)=0x0) perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0xe33, 0x101, 0x3ff, 0x81, 0x0, 0x8, 0x100, 0x4, 0x100, 0x5, 0x800, 0x4, 0x7, 0x28c, 0x60af7d10, 0x50000000000, 0x1, 0x8, 0x3, 0x800, 0xffffffffffffff01, 0xbc2, 0x7fff, 0x37, 0x0, 0x7, 0x5, 0x1, 0xb3d, 0x7, 0xffff, 0x5, 0x100000000, 0x8822, 0x6, 0xf4e, 0x0, 0x7f, 0x4, @perf_bp={&(0x7f00000004c0), 0x4}, 0x8010, 0x7, 0x100000000, 0x0, 0x7fffffff, 0x5, 0xf50}, r8, 0x2, r1, 0x3) set_mempolicy(0x4000, &(0x7f0000000200)=0x5, 0x12572b59) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000400), &(0x7f00000000c0)=0xfffffffffffffef9) getsockopt$ax25_int(r5, 0x101, 0x7, &(0x7f0000000380), &(0x7f00000003c0)=0x4) pipe(&(0x7f0000000280)) 2018/04/02 06:40:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x414800, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f00000001c0)={0x67, &(0x7f0000000140)=""/103}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x80000000010c24, 0x21fff) getsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f0000000040)=""/101, &(0x7f00000000c0)=0x65) 2018/04/02 06:40:30 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[{&(0x7f0000c90f9a)="94", 0x1}], 0x1, &(0x7f00005f6000)}, 0x8081) sendfile(r2, r2, &(0x7f0000807000), 0x3f) recvmmsg(r2, &(0x7f00000004c0)=[{{&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/19, 0x13}], 0x1, &(0x7f0000000440)=""/68, 0x44}}], 0x1, 0x0, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) read(r2, &(0x7f0000000100)=""/220, 0xdc) 2018/04/02 06:40:31 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x41000, 0x0) mount(&(0x7f0000b44ff8)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f0000000080)='msdos\x00', 0x9022, &(0x7f0000000240)="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") execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) 2018/04/02 06:40:31 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000440)=0x3) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-asm)\x00'}, 0x58) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000004c0)=""/119, &(0x7f0000000540)=0x77) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="ad56b6c50400aeb995298992ea5400c2", 0x10) r2 = openat$cgroup_ro(r0, &(0x7f0000000580)='io.stat\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000480)=0x0) prctl$setptracer(0x59616d61, r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000240), &(0x7f00000003c0)=0x4) accept4$unix(r2, &(0x7f00000001c0), &(0x7f0000000040)=0x6e, 0x80800) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@remote, @in6=@mcast1}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x2) 2018/04/02 06:40:31 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r1 = getpgid(r0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x8140, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000140)=0x4) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) dup3(r3, r3, 0x80000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) read(r3, &(0x7f0000000000)=""/126, 0x7e) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000604ffc)) dup2(r3, r5) 2018/04/02 06:40:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x2, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000280)=0x57b37a75) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f00000001c0)=""/2) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x200000000000000, 0x0, 0x0, 0x20200000]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00000000c0)) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x13, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000140)={0x0, 0x3, 0x9}) 2018/04/02 06:40:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = open(&(0x7f0000000180)='./file2\x00', 0x200002, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000340), 0x6) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) io_setup(0x2, &(0x7f0000000000)) r2 = fcntl$dupfd(r0, 0x0, r0) link(&(0x7f0000000240)='./file1\x00', &(0x7f00000002c0)='./file0\x00') openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1000005, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff01c}, {0x6}]}, 0x10) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f1e000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160-generic\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x80000) sendto(r4, &(0x7f00002f4000)="4860893a9bb9613537c4c2db9e10a54f5bfa8b8cf6476e27f9f86f8a9de424a983633d21d78fbc22a1c8db89f041f00854b9466d8b0b86c3d17ecfc08f2c9ee4c07138ab16f6d9a4dcf52bc079a757a44d21f46f65e00286d8bd1c382fee4452b9240a199601502b987df00e0047bc55", 0x70, 0x0, &(0x7f000087eff8)=@sco={0x1f}, 0x80) gettid() clock_getres(0x800000004, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001180)=@assoc_value, &(0x7f00000011c0)=0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x141802, 0x0) pwrite64(r3, &(0x7f0000000300), 0x0, 0x0) sendfile64(0xffffffffffffffff, r5, 0x0, 0x3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000840)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x41, &(0x7f0000000900)=ANY=[], 0x0) fdatasync(r5) ioctl$DRM_IOCTL_IRQ_BUSID(r5, 0xc0106403, &(0x7f0000000200)={0x2, 0xff, 0x7f, 0x2}) getpeername$inet6(r5, &(0x7f0000000480)={0x0, 0x0, 0x0, @local}, &(0x7f00000008c0)=0x3ee) ioctl$PIO_UNIMAP(r5, 0x4b67, &(0x7f00000000c0)={0x0, &(0x7f0000000300)}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) connect$netlink(r2, &(0x7f0000000600)=@unspec, 0xc) 2018/04/02 06:40:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x1000000000000000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d40ff4)={0x7}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000000180)=r6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1eff4)={0x1}) 2018/04/02 06:40:31 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/159, &(0x7f00000000c0)=0x9f) sendmmsg(r0, &(0x7f0000006700)=[{{&(0x7f0000001d40)=@nl=@unspec, 0xc, &(0x7f0000002040), 0x0, &(0x7f0000002080)}}, {{&(0x7f0000004280)=@nl=@unspec, 0xc, &(0x7f0000005600)=[{&(0x7f0000004440)}], 0x1}}], 0x2, 0x0) 2018/04/02 06:40:31 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80000) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000040)=0x44) sendmsg(0xffffffffffffffff, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000001800030007fffd944fa283bc8020000000240005031d856408000f", 0x1f}], 0x1, 0x0, 0x0, 0x10000003}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@dev, @in=@loopback}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000300)={0x0, 0x1, 0x200}) 2018/04/02 06:40:31 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000001f8d)="390000001300090468fe0000f9ffffffff14ffff03000000450001070000001419001a0084f1e9fc1cb1190f0a0000080002010c00f41ee400", 0x39}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000001c0)={r0, 0x6, 0x2, "adb65d6da776de5d813da53fd4fae07af7ad6e8419d4e8d147b1cd0594f1dc4b9cbf929c774a3f9542f00f276c448489386b9778ce09069a44717e167467c6155652a723d58c6773170ff4e4ca8ee6aa28b065afa02592d08b1d5281dc38044b2cb59c4d841cbe6a640329ca5cf270cf8d711964dcad332eb48a67f8e952709b1bc0ad329ab72f2f03901e730c6178147939f61f6301ef2183"}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_buf(r2, 0x0, 0x39, &(0x7f0000000080)=""/138, &(0x7f0000000140)=0x8a) 2018/04/02 06:40:31 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = inotify_init1(0x0) r2 = dup2(r1, r0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000040)={0x8, 0x3f}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) r3 = inotify_add_watch(r1, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r2, r3) getuid() 2018/04/02 06:40:31 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x41000, 0x0) mount(&(0x7f0000b44ff8)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f0000000080)='msdos\x00', 0x9022, &(0x7f0000000240)="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") execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) 2018/04/02 06:40:31 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) unshare(0x400) getsockname$inet(r0, &(0x7f0000000100)={0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) tee(r0, r0, 0xfffffffffffffff7, 0x1) 2018/04/02 06:40:31 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000580), &(0x7f00000005c0)=0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xff, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x20, 0x2}, &(0x7f0000000140)=0x88) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400800}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x70, r4, 0x300, 0x70bd2b, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffff301}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x20048000}, 0x1) sendmsg$key(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000600)=ANY=[@ANYBLOB="020bf6081300000027bd7000fddbdf2505001000ff2000000a004e2280000000000000000b0000000000ffffac1414aa0900000000000009ffd5ad5d0005001a00ac1414aa000000000000000000000000ac1414110000000000000000000000000500100004d9a732eff6000000ffffff7f03008000000000000800000000000000020000000000000002000a00080000000180000000000000010017"], 0x98}, 0x1}, 0x4000000) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000200)={0x6, 0x5, 0x2, 0xfffffffffffffffd, "4a083725599b429e96301044573b3a0c1cce31989ce1c4abf82e14caf561fd0abe560eb514e2bc11e9dab5ed", 0x5f5}) bind$alg(r2, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(anubis-generic)\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r3, 0xfffffffffffffff7}, &(0x7f00000001c0)=0x8) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000000)=0x3ff, 0x4) 2018/04/02 06:40:31 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000000380)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000000340)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x80, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000240)) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000280)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f0000000400)='./file0\x00', 0x8, 0x7, &(0x7f0000000900)=[{&(0x7f0000000440)="849b05deebc6d6ec2496eca16c6f90569f94f4dc73", 0x15, 0x40}, {&(0x7f0000000640)="12d64ec58f26d0908cf723445f9a3bf2af62f19607292b775f0ad5553bc959c6255c199eb4a98513270b5f8a47ffa8448baa45ff953853", 0x37, 0x8}, {&(0x7f0000000680)="f192c41825721159f9f2aa2c192c53a8ba49b563436a174106d8245922003b20b7725525c771c2a477dabd95d362df4cf7ac3103ade89d56e9daf2cf847a65a250a261", 0x43, 0x6ee4}, {&(0x7f0000000700)="dcf278690e7d6aec38b9eb16edc04c3368fa4dfe4b1a42fa61b935f83c39bd88f2739e6f65fd7885d209621d6c31ea3b07fc58a5de0968d67e1c7809b599a3dc54137deef0429dbe56928a3615cda07dfa961e66adc48293a9bb05d924f05ec7f5459549451de885e612b5ec7ff7609b80fdaadbd395520ef14f52df2cf622ea471245e53e7223c61727ac3516bc359ebc879d2e632cd949550fa19e5a12ee45e90b59eb44fe09cc99ac17c3a0ebf04a895fac84fa54d96272f10116a086e9ef94e104483f44583d443ab4f334363bcddd2a", 0xd2, 0xfff}, {&(0x7f0000000800)="891edc14e6896c79a9602170e25c547c39b992fe500b1e7d16df2d09e775e7c538a4c04cbdf7f9516ef3cb1378498181", 0x30, 0x80000001}, {&(0x7f0000000840)="3fb60e7465ed33b68131ab047019c33f03dd1671276368de2a309fe63f78d976adb0d0c9674421b0792a8b887bfee933c10d81b190b2ebbbea0552b9b0fc4e1a97163ba8f51e8b19aaa28c559f0474e08a8a24ba6f80", 0x56, 0xffffffffffff8000}, {&(0x7f00000008c0)="93730d471e494a898bb73ac79d215f", 0xf, 0x564}], 0x2000000, &(0x7f0000000980)={[{@hide='hide', 0x2c}, {@utf8='utf8', 0x2c}, {@block={'block', 0x3d, [0x37, 0x7d, 0x31, 0x0, 0x37, 0x0]}, 0x2c}, {@block={'block', 0x3d, [0x38, 0x39, 0x79, 0x3f, 0x0, 0x7f, 0x7d, 0x79]}, 0x2c}, {@overriderock='overriderockperm', 0x2c}]}) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000300)=r0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="97063a02842dfa74b7297b36ea7ff03fbba1b00e293fecccbaee1d1e473691bfaec012d0b5332c88929b4599fde7ce2edb5c0f23ddbc2ab9bdebde0710e85958de1697330c411539e4807a1c74260b79ce82eac42737332820896a6d6c3ce590b4251641158870baf7c87b43dde24e2be46c3e28ffaf8994c72aeca6d6dd21bbd08721be1198c1ea97cff15dc993cb07a0c60ca6b65c56936b47494cbb12c603398fc4b4b43701dc036612f88f28424206d59d", 0xb3, 0x6}, {&(0x7f0000000140)="9c81c6b69ab5ee5ec313320cbb8e2de352ee36c768f5539d04904ec819f4c0bd410a4b167e3f191639672073987b0372b9859b1afb171646dcd15d1a976efe87a380d943efa7c316dc2ced395e1bb29195d3f2a7538ba4108ae713babb1a", 0x5e, 0x2}], 0x20, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) tkill(r0, 0x1000000000015) 2018/04/02 06:40:31 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xc4, 0x8800) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001400)=ANY=[@ANYBLOB="1c00660c000060a31607d067896b89bcb6c7910000000024983f5c55b834814f9bd759d9be7ebb0374640a512acde0dd06cbdd40436afff1324797dd65b2bf3b61d1fae34bdf6ea36b9e2fc3d7cc70292ba35d4b4d2d6669391158731bd05fac178bf79556c6105b769d1e3a6543766b274baf56be020b10c4a28bb56f6a86a727300ad1efbd759587045dc9ff58df1e555ae8d12e6c94564c69de4de2efb89c543d6afa707e175dccd9f5ee"], 0x1}, 0x1}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000001380)={"7365637572697479000000000000000000008a9bdeb1b9c29ceb002bc1b63600", 0x4, [{}, {}, {}, {}]}, 0x68) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x9) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000000180)={0x8, &(0x7f00000000c0)=[{0x50, 0x3}, {0x7f, 0x40}, {0x7, 0x39}, {0xfffffffffffffffd, 0x3}, {0x20, 0x1}, {0x7, 0x8}, {0x0, 0x2f4}, {0x3, 0xffffffff}]}) sendmsg$nl_generic(r0, &(0x7f0000001880)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001840)={&(0x7f0000002400)=ANY=[@ANYBLOB="a00200002800020027bd7000fddbdf25120000000c00790008006a00", @ANYBLOB="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", @ANYBLOB='\x00\x00\x00'], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x8040) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141041, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001800)={0x50, 0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="11634840030000000000000000000000000000000000000010000000000000000000000000000000000000004800000000000000", @ANYPTR64=&(0x7f0000001d00)=ANY=[@ANYBLOB="00000000000000003000000000000000380000000000000068401b00000000003800000000000000280000000000005f408000000000000040000000010000004000000000000000da68a34a230e4dcc7370cbb75694c8b0c4e372badf4d64c83fe175a8ba12aa71ca985e47e7c917aad831440cd1704911bdc62394054a26b50c4c0590fb2501ffe7fa0cd02d61878ef9790c11b14aac06d993f3b53b3b5f38ff052e0278b52fa7d9771db03eaa9ab846013117470d3429a3d381ce8203b56ef223c55952a93f41a063ad548c33933c4f35529b29"], @ANYPTR64=&(0x7f0000001580)=ANY=[@ANYBLOB="852a687701000000", @ANYBLOB="0300000000000000852a747001000000", @ANYBLOB="010000000000000003000000000000003300000000000000852a646600000000", @ANYBLOB="000000000200000000000000"], @ANYBLOB="106308400200000000000000"], 0xc1, 0x0, &(0x7f0000001700)="85fe42ef099f7d602eaaa6e1cc8c2a8074c98761c5c0fa5cc49aa2e2546486aa2e2f1664d6024259c4645139fc1493e4d3090b2eccbb57babae7fe7d2e1c6a1be48b8183455abece7b9cfd9a25caa0334fb56b45d9eee43bd2fca28654a65f27cbc651cf1a6d149404b89d752b4404245d271d6baaaade371b1cf6ec6272dd1f4c13a13d5e75a077ed32b9181349da4fa1c3664e3183848ef9e79bea986a4f841e5457306016b3d3b9ddd71ca54d212d00262a437bd7f26ae933bc753085a8befd"}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}], 0x30) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r5, &(0x7f0000000000)={&(0x7f000029d000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f0000000040)={0x14, 0xa, 0xa, 0x301, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x2d5) r6 = gettid() ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000001a00)) socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r3, &(0x7f0000001300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8141000}, 0xc, &(0x7f0000001280)={&(0x7f0000002040)={0x1f0, 0x13, 0x100, 0x70bd27, 0x25dfdbfd, {0x1}, [@generic="3a064fe0fa0c64e688838281e8c70266114c2944ecbaf4f2fde610865c4ad0333c8d14f816657c1bfd10c8bb576fb7958edaac7e443855003abb92fed89de0b389a169c270e9895d427778edc3ef35ad0b6ec2aecfae59699e5c184e2588a53993812019e281048f9f19b55cd822516fcc096fa8edd835231cec4b53e6ce2c56f6b191ab44688c95", @nested={0xe8, 0x16, [@generic="83b879934c57eedb303c84f625c3028a0f430fc12a6dc4aa265efacc86e44284a838f9ba4ac3a536683e3ad0c6c03b3905840bbe60cafe8162be82e17def2b6d84d0efc330f3b038de6daf2912d1856e2f2b155ecb58a335cf6974922b8f4a45a4afccb6d902dbdeaaa610685727ae82461cde7899664f6c3fd1b1e1518a74ed9bd0834bea6f7f936f01089a943d37f6bb04808351fd544a56595fb43e399e3c03655038d3cb1c2ed556dedf05f7846da4cf0e8f8630134c11e9d6af05e1140f5e4cfc2f551a37a402e2035dbed6281910c634f1ea7fe50437dc862ce0374d22b2"]}, @generic="867ad95ca32f90f220d812004c1aac7fa8d3a97ca8e2149e359e82d54722f7f75fcf993750a360d3fe7368562cfb99986a838e4fd147cbef21fc76cf230c6b3374358bdd3312b0f8d8c16115f611f341997ae099e811bcb34d1579595a1b073f09d33df4201bd8ac2077"]}, 0x1f0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) sched_getattr(r6, &(0x7f0000000040), 0x30, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r3, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000014c0)={{0x400, 0x5}, 0x1, 0x5, 0x26, {0x8, 0x708}, 0x4, 0x7fffffff}) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200000009) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001a80)={0x1000, 0x8209, 0xfce5, 0x3, 0x0}, &(0x7f0000001ac0)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000001b00)={r7, 0xb1, "a421b01f1e8f2b3a5e04316e843c2f1324361cba6ab3e5b05e94ab8d89fc6449727380a27ef213705c9866cbd350a74836634d4de20c11ec140cd5281a4f6047a1452e3fc41e31979e2d1876aff6919b392c85dce167954c4fccbf6139c0740fc130fac611ab8e506570c1dd3a480b71316665ad3ba7ad0f29e9aaa6cadcc0a8e7931d4d206808cc527957f8f11e7f9401098eca9bdcb258734b997fae22d6a70d2bd82282f68d1f371120e64d50342f16"}, &(0x7f0000001bc0)=0xb9) getxattr(&(0x7f00000018c0)='./bus\x00', &(0x7f0000001c00)=ANY=[@ANYBLOB="73e56a612e8c656375726974792e020000000000000047509f51119eb4931ede815e6d0f0a43bed282e405d63e2979b8585ce4c42c8ee17c7673d51bc5cc9f58d55b69a09657064abbf9b118871a61f5dc28544d9b84f1700960dcf6f381e0a4493d0ef054bc9c494ec12cf6b3cffe9eaaa8f53c5d20d48b350fbcbe677a8c6ee83974d72a76ca82c85b57b8a471ee5266a19330c3da802c65e5fef622ec44e1ed4d82c336c5c0dfb5e1ec142687c458f7b652bcfba54cc2646a00000000000000000000"], &(0x7f0000001940)=""/179, 0xb3) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000012c0)={0x0, 0x81}, 0x8) 2018/04/02 06:40:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @dev}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) setresuid(r1, r2, r3) 2018/04/02 06:40:31 executing program 3: socket$packet(0x11, 0x4000000000003, 0x300) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000080)=@ethtool_wolinfo={0x7, 0x0, 0x0, "0c02123188b2"}}) 2018/04/02 06:40:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x80800) sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[{&(0x7f0000c90f9a)="94", 0x1}], 0x1, &(0x7f00005f6000)}, 0x0) sendfile(r2, r1, &(0x7f0000807000), 0x3f) 2018/04/02 06:40:32 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x80000001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x20}, &(0x7f0000000180)=0xc) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xfff000000000000}}, 0x400, 0x4, 0x0, "723ffd1e9c11ec5f9d49dc442e4384c45b7b7b21411bae59f5b82ebfc267dcab8aaf6dba97980f1c473454a091fb6de8964a44dfd860f96ed53fe997bfd943e8fa50b6923541212fc17b3df4e4e7a369"}, 0xd8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xb, 0x4, 0xb, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r2, &(0x7f0000000040)}, 0x10) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/02 06:40:32 executing program 0: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) r0 = socket$inet6(0xa, 0x80003, 0x2b) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="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", 0x5b5}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x0) keyctl$join(0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x2240) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000c80)={r2, 0x5, 0x1000, "d5ee4333f2deece95ce89258570288242c34f96c81d5a2a76d125ded2f4aaf1f0ef78ed9249fdf62bfb764409b62287315bbce81de89abb919c087d825bf4b98ba1a2d462a9aefaba7fe66e6b3f905325bedb24a0877cee453b476aae10f77735b0a2a3521a567eef352c4bcac856bee688920a3704c783028224d8b0ea387cc4e052b63b9c12df9ea9e9b6d782514995f52344ebcd0bdabbe1049b16b05843194b7e94d0df387655478fe6562f5b6b070fdd275a59af7f916f17f22e57ca127e0d7174cf547d765bed7381231880e803ff3b0eaabc6c0d7813847ba19a8474fd5f83632d4c2c8d599a37cb7d68a1e78dff232b4269f8f24576bcf6888f8e5193907d6b83be7a8797360ebfa5f1547a4a0c20278f3aca2eee2b309031355b802af283ec1d4f17f72f02b1716b6b09411e087a1b066da12869273d419a73254ce42d2051cd62cbb23e5e67eb12246e40170e0d8e0a0710adc7f69e60decee03ebe4e987cb13a79c28affe6872fc60b0f45c4e0801b1b67d155d9e9178debbb78cda6f8904aff44e488d4256f4485b7a35c8377d53aff28ce9bf014a36a76e2ad950c2cdfb22b3499280ebac6474244d2ebafa863b3f3566073fee587629b935141cb82f9e4f1193484d70249ae4b396b856871e32c58e94faceb7a81a7022117d3ccb04bec814ee96e7cebb2d8b8de8223e1837d7e2b0691c903a8b51aaba9682d1769de0942444feee4245c8a85d273a8b4970d5cffb575819b6f8a6841e491b38290bf9c69e53a6b2d586b2e938c2c6001c2609619f8ac57af6762ede9ab9d75516e2a79ec97e56357b8eafac0b3ab1539971e41545a4e5d5304e08d18609b9f0b413cbbe8c5a67c411c13d1074123020de5608a1b54f093b0ceb98bcac7fbeeceb282da091193dccc2de2cdb062fcc47a9f0678d5bad6708151a7cb394f43550f57da8ee9f9e34e726e8fd30ada086c6020dd572f0979c46f7968e74ec98a839e430a8e1a723595903ab05fb94a79d9e3d5ba0eac742bb6b9afb323d6b7fe4bd82ebd7f4f3887e996925203f85bc71d0711ac08e85bfaca63080263310bf7cda286645ca6a16be958ea0ed46616a0680a4eb437a8c1e5bf06e652a454a850811a395651da660163051c8292f929e890fe813b7c08676d4dffa8fa05b308898be374ffacb29752368f6ae4db9fd1298c988ca09472dedd5c104e317a7922473b82951adcbbdbf1846c12aae1d182aa97cf22d0778607b3d1ace14d593c977c1595f9f2bfa202840355323a24851be60468d9c8e07b218abb0a1dc855f2fd5719f4dc5c794487e924e87c63cc29895641529d61e19f87b1d9dcd34d4ec3499856f4dcd207d0f19469aaf6993ee24e0f4f741e5e15e5ebc81f8eb7c89c1b320810c27410b95380fd0fdc18e448eb8a1481c3bd69aca80dc4780e3a0cd8e6a5e0d349e6d3c73d7183f985395f54b803e79776063a57a317155adee05c9a77b7587beb0423a550dd56bcb140849dddc03db9030d65bf4b1a02fced86b394c4110db5413a6dbcbaf1c5da39b271b2d4453c7b1f60e31ab3546055ef44759074f7fe40e67685f2d8b2cdc1807cd8b74cecdb0bd29ff20a82316d8cf3e67aecc673463d288ecf3a6cc072d12a080fd0e558f78de7f6801ca84e5a237ac81023c0228137629353a5786084d263e50899199e1280a1132da0c382d54c39c8f98c3cc52861929f494aa735f402f5e0b4549fe64ba63c6566ed5cc195453864725406ee3cce0206e8573779b8943d7185790f07f682afd8ecf66429f18e5173e42d883edf13e9ae3c43968b4c36e68e1d17b2ef0250f4173e02c0a745f362fe109e1e329785da708444d9e8acb5958f4015d4e1913c419502d0197c84006c74746b55dc1c05e7b08cb4e7c2f3999f3f8abbf09b2e14d6fd335618b5bc38e24c25b2becc02def173cd89cc2f3dc94fee18eba71550088faabe2ec4ce61c4a7d3112d6f9d7df53528f1cc60939462a986897416af0434ce640ad7a1ca1e728a240dc2e96ed4eaf2d7a332b3fa84e98e5fa3bff4f9bf29b41327c68455bca520956f71cb50d99525cbefd98cb517315ed4badb1ee75ce7946316cf525b0790e43349e0ec1c0be1903f1508ffd0c4fa776289076fece295a7caf76388b224b2a1f5c778666621fb5f0c42217e4d5eea0ac5401db6ee7031a14b8fcbdb5855290a23dcd0514b46073dd61f0ef45510e0ea0c2cf2dc2d821b9438967a2092083b6d5e2b6b47ed0263b0624e5661167c502950bd6fe56a5ddfb3516d24b2ac4b01d39c186151d16e67fbaab470c79caf416231a0edb6965388e52bcb60a0e17a0ca99c8890a30f914b0cb3500f0c1b7b23152c70feed9d5670f2aae83cd6738081e95d1b5d852464557f3c20c5c977a45824fbd6e20815d9f44be5f256971440742e03e028b7f33aa5904a06007942174d21f95cac6e965cac3517d6721aea420b27d9c1815e5514857663ad738fd53c31a8f4142f39e399e3d8104bbd575a043fb297965939f1245538fb606fc41d8488a7aa9ee11688f6d31e7cad05b4539998b304417cd2df4012c0fa962701cf6b4b19ce786cc6ace1726c94c37bd099aa49456c5033e118eb84128c9fcde3e92635acf2c73a734e6fb23cad58b28052a4ddd40d7e459ec48e377dffa4f3a00ee3218fe0b3cb506422627f39ad85281d80123f82cfbf105e1c3df9696095595d971f9bf9a25d72344bd2d00f93697b802bd7978987d6cb09a34e318f5fd00fda1d1fc174190bf8b3493b42b282397b85a086944abe85be1ae4cb68097fbe75d4dd906246ef974e17fbca405e78daceeb16bf103326bc39ec9b91d536d44705bf5ceb81b14de8305299d2f9713b5f4d9e47b655b6b6fd9e1ece9ccb8b530fb7ec43929f66478b42e91ae86850b1e4b580c2b52e072c5a31f02e2c9efe5639cadb94e87d6ddf50543fb6d485e7b9e88219605f8e53af6488d29e81b171adb34c958411bbde63c010c3be834f09e0187018abc83b746b3da09549cebe7eded70fef4caf93141b25341f063f72fdcb705c0537fd556cc11506a66b50389e48a1da38fe7a1e6c85abdca269b0668fe391375189046dc754fa4a74a7fc452e65f48ff7e0452854f97d4128d9669f9ea4128c4adbf0bbd9e57aed671b44d5f72359c62ac712b84528752c0193c9f7337a109fffe1872cead782a6df52f88d905d74e63a1e3bdb91321459905d8e4ccd73aaba96314648ad1ec31c94a8091f1a46f4c6e1e67cb22c98bf1368031a72bdd1fa14085061968f8eff7e8d8ebb227e513b36cccde4ae8ab39ae09eac5334656071240cd6ccb23eef2db568c53d38336b49cdce4b09439272e95822b666920d3ef51d50d546b942379db14518e77eaf79b42604a14372ca5581b69768584b6b84932a9977ffa3e490fdf47431c72a0924cd4fb74041bbcdc997c1f828c7f4fc0a193b848243d67ea066b4c8267c4cf65dd77a5d9725f734f1c838aa26e4a99de0f65724d5b452a6aa8841cf505756449244216f6c6be16f9545df0fc99a7e837c5b67564d069577f448c3484f8d3367d8d36e370f7d70df4859c6e2a233081109d9050211a5b56367fd1dfcde9f1d9c9d7374d7a5f2ca51a9077655cfeabb9143b27a77688ab760b246c9f8337b23e26c57cef198b2b88616cd076a57df099b4920265d8bee17d546ed777c20719a18bc762070f8688df0271f804f4bbeae6382a8e80584a0c00a90010816bf71f1f50cf6d150e364ad00dd8a86dc2d814830943f34e8b9df5a9f249771d4b40756a1955f6ecf81e55d8334e52dbb58b7bed3f1b6e6a006de955b32526a5079da3992bf56aecfa63e223a4eb12a735b75863d1edde01625d2aa6272925d7278e5637874e0d593d468d86ddbde9747fed34511c4ee59595cb1c8a284abec4a6ff238c725568465c06b731b13d0fb2d08b61d26f90024e74b7d44d5c982ce7eeee7616e1589c0e5574a0abed0b915e7537e2db1bf19be50d861dcafdc866e91aaa5e1eeeb19ed319a20cfefd5ee585dc22aae9df30c47a088c5ad9018bd9c6a62d56f57103f6a3489578f49e9908dd50a7d4f0db3670c61c731059cc333a438585ad8f568599ade8246dd68b9a3791b31322fc3ef20ff31b279e42bf05c080587500f996bdb0c02cd685a0e3a05261e37f87cc712c96c358c34244cb0ea5df2f890fb1a2dbf8531b95a7118448a7520c71bd77897cca784065f8059d80006435ada24ffe134d29169a89cffe43939c5dab440e80baf8a4d83784d696bd052d91f18ec79ef04a5a99b088f924a4694050264fe32d060eb16a996da1371d8a911a945bc6afe736dcc1d32b2469e023cf553988542546cbe96a9a9e0b5371278764eb9b2b005d0792abcb9c161f5bb96383c29296e3a42602a483f98c438a926a7eb058277716133572df9a4e5e9efa03e9d6af6792015417bea4ecaf746f79d5c642819ec81384eb2648182aea44999742303fc2ca7d2d1035949b79faf83abac8655249c2bae1297e47b000af907c66fd480eb48b9922887f0e53d90fba181569fc201293d433a549e0a344b6c3139a9b197047dc305c509d2895501294ca12492b910e46f692d8ae8b3505dd45edc23d4930ab93f262d9c60c447b197561dfddd2155e6476a6f0c32e10b824e898bab80cdfcde30d5b4bc783063c1e4a4971def4bf7bd898f208144dbd128d4ac4bf4873f72cb38ee99839ec7a524d8fb74a5dab7010a333a00830f7217bc83de5a774993db77ae5f39d5ec856c560dd1f6063a64e05ec4cea83095bb4abca523c62f6e082c8b87a6487ed462cf6e78a85e9f25fed91c02f10a98b5e4fd9ba06ceee0ca91d9c8f64f99171431216f3512db341a04f2d73695146b2429299d7e07e17dd724f32798734eab6d920b18c88572294543e7fb8823c6a1ef703f172179869bc3dedfc49049a501859396f78f006981f48a9c6cd75dd44740bfe21eb49257d266c28cf0055eaae004dcef50b9ec645383d43c76943b38faf4bac271c6bd7455e649e878afa3afeb30572dbc7cac7c743c7bd82a9db6077e06e958a84c59c55e39b6b48f8a210336e0d535b928daffa6ceac2f64001b7ff32c3bc7896e12b14f5a1baf1ca9bd87840b5ceb738cd6a76990360dba8c4408d4ee6c17a69ca1e6f86b3897b0cfafd551c77fdecc855e457f751a731afee56265b186a96d60a59db227bb313d78b197a442a69a34be18e32daa8d41efa97f6a45c0e593271acb4b175d33732d29a6bf5c9abcfd623694bfcc8369ac6488dbda7c950277e4f868c40f844bcd0810c99fa0e0aa67861ebed5eab3ddbb510cdf0c198318424b3118849c95f0a7343fa8513d81084f8192604ede278b6ea8ae27f69f5b04d7d868705c48e47f2cf608bcb329e0324bce2358040417e77325bbe9f84df574a289fda6462e1b40f99b2062bfe9f76bfa71f4fd8e68074aab13f8a7bbfbfa31330a07f50ec439d9656e9a3da7d0c763fd5eef7c008e70bff1e68708b9ba6506ef2a0d188238379d143e9030f07105423e0c4b23cfc64462e6213ff0312a3da898a378d152dcaef7e5ac099878f12d56bb8258e54b786938c574678944a7265a532e0318903cc17604e04ed35556cb3d3ba0f910d1857c3d9237fbd1d75517e579a2960cc41dd4afe5240ad15aaedf6460e09d5707fa0e6d57c0091b625585de3617f30dafa07c9da6b1a095f6104ab477775e1c5c9e9198c7edc954137566ba95bd9973de16031aa3071bfcc35421661d905dda99918cc"}, 0x1008) 2018/04/02 06:40:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000040)="20d2aac386fda69f295d585defc29c91d4bb8b1e83f3c7f8adaeb2190f085e07923c8f9de028aeb6d921eee5f05020a418eb72febb22441e256a5c038202c3e08f793f044e0128304a62638cc902f02a677ec8ecd4f03f9c", 0x58) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000100)="b3aeb09571d121bce936f288441bb150d561f906cbb21f8169109da71ade0d0c0db4b162fe3bfe4d535f374193601a818cedb9ca61931e1f9e144de43588bc18ee85", 0x42) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000000c0)={0x32, @multicast1=0xe0000001, 0x4e20, 0x3, 'wlc\x00', 0x2, 0x2, 0x21}, 0x2c) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={@in={{0x0, 0x4e20}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc918b07deaa85a7158cb72317b9229c05a260f51652df313aabeba60958f75aa48ae177e2e4fe748f1a5499840c1abde9e6"}, 0x10b) 2018/04/02 06:40:32 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00008c2000)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x1ff, &(0x7f0000800ffc)) r1 = fanotify_init(0x11, 0x0) syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0x7, 0x3, &(0x7f0000000440)=[{&(0x7f0000000200)="c1d9d9360c23425c16da8b1be4c5b90f347665aa98f127caae619c40f75921370a3fcfd1baeec80fa825ff60d3b71b8ce6626ec9de4475c58c358d68782321c719a162cf4b241e59ce7a7476cee9143126b5c243760f939e05aa5d6d683c329f2a3cbdb3c19b4e4853a6095bc0ea09f3d43997c60f5866365f5640ad304d4d14091ca8233846bbcf5a3fd26a9d300ead6f2eeb16299f1bb1559efc7560c6af05a5bb7e1221ee5ffdfee07fcec3039e0a917739afdef61d8733e23bc424f1cd9701cbb3aa8418823a578b11f0411d5d3c597168c79a95d02c374e07cd5e8c97e7daf2468c981ef30d", 0xe8, 0x3e}, {&(0x7f0000000300)="91bced773588692a8762567236849ec91ca7fac925", 0x15, 0x8}, {&(0x7f0000000340)="63d6f74462f79a917c06544af374db76ab92934672fc45f45795162b8d5daa869d6ba49e4eac9f34efcc68e3070ebbeb3100523607350338fbe342f011cd9bc15889b021a850c3ac33b8258f932f6dec58e6d5e6653d350b15d511adb0e30a67a972d215d9d21a330083a130a951527cb6b8f7c1b64dba5bca52fa2fad0f37624b96af40aac4610734b15cca3030bb2b7a4a90dd96b9cd919fbdae5bc1ddf5f0cc972101c1a72627cf0cb2c646b0ab9aeec95a63631fd793d48641e12bb3cab8b3168f08e1fe3168fc7826b1db27245d0739dbe83897139b395202d9885c568c9e9e311e952f728264ee4a2a463c45356ce9aef48baa09", 0xf7, 0x3ff}], 0x820050, &(0x7f0000000480)={[{@usefree='usefree', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@quiet='quiet', 0x2c}, {@nfs='nfs', 0x2c}]}) io_setup(0x0, &(0x7f0000000000)=0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000140)=0xa368, 0x4) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x2, r1, &(0x7f0000000040)="c515461c9bd763ea0d2b97d578526b1713662f9c49cda29859edcdd2f6499acadb5aba29d18a6744b82f1e3e97d0d291fd4898901e61b20c532e59e89eb64cc5929578aacc9862b3ad67adf8a2bcdbe69ff9bfd5999a8dbad9831ab9b156d2", 0x5f, 0x4, 0x0, 0x1, r0}]) 2018/04/02 06:40:32 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000200)={0x0, 0x3, 0x0, 0x2000, &(0x7f00001d0000/0x2000)=nil}) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x110000, 0x2000, &(0x7f00001cf000/0x2000)=nil}) 2018/04/02 06:40:32 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x20, 0x8, 0x0, 0x8020000020}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)) keyctl$set_reqkey_keyring(0xe, 0x0) 2018/04/02 06:40:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:32 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x200800, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000340)={0x7, &(0x7f0000000180)=[{0xd3ca, 0x3, 0x8, 0xf84}, {0x802, 0x475, 0x897b, 0x7ff}, {0x2, 0x2, 0x3, 0x7}, {0x101, 0x4, 0x2e1, 0x8}, {0xc26, 0x100000000, 0x2, 0x5}, {0x2a, 0x1, 0x5, 0x5}, {0x8, 0x0, 0x20, 0x1ae3}]}, 0x8) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000080)=""/160) write$rdma_cm(r1, &(0x7f0000000640)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000600)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r1, &(0x7f0000000200)=@accept={0x8, 0x0, 0xfa00, {0x2, {0x1000, 0x100000001, "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", 0x9d, 0x0, 0x100000000, 0xdfd, 0x7, 0xf4, 0x7, 0x1}, r3}}, 0xfffffffffffffdbf) 2018/04/02 06:40:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1, 0x800) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x0, 0x400400) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0), 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x0, 0x1, 0x100000000, 0x6, 0x1ff, 0xff, 0x1ff, 0x6, 0x1, 0x101, 0x1f, 0xb8}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 302.923762] IPVS: set_ctl: invalid protocol: 50 224.0.0.1:20000 wlc [ 302.980986] IPVS: set_ctl: invalid protocol: 50 224.0.0.1:20000 wlc 2018/04/02 06:40:32 executing program 5: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000000240)={'ip_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) socket$netlink(0x10, 0x3, 0xf) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) 2018/04/02 06:40:32 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000)=0x7, 0x4) sysfs$3(0x3) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) 2018/04/02 06:40:32 executing program 6: mmap(&(0x7f0000464000/0x3000)=nil, 0x3000, 0xfffffffffffffffc, 0x4012, 0xffffffffffffffff, 0x8000000000000) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040)={{0x77359400}, {0x77359400}}, &(0x7f00000000c0)) 2018/04/02 06:40:32 executing program 4: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) r0 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) ioctl$KDSKBLED(r0, 0x4b65, 0x3) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0/file0\x00', 0xfffffffffffffe62, 0x9, &(0x7f00000016c0)=[{&(0x7f0000000140)="fec878d9959605d360b624518795537063e1e2d450c38c98", 0x18, 0x7fff}, {&(0x7f0000000180)="8df76e3b2c006c60b31293963b1e93a10deed73d9d2e295416f7bfdb14a675bd7a8ccd4389d23733b1d394926a8ba1bc7b5cbffff5b7e906d3c9993ea0b2fee0c34346303f78d2317f64f12a056abc7d1ab12ff6692041a81ac3e63d65213290b9dc144edf812c5490f4d51d3fdfc0f115c4f1ef9a768e337dab4e753f8fc6aa0662f120e7ea35c74143923eaaca18e8380fb08ce5d06ea0325f8e954e0dad9ba838c90c634efbd733a9d3e4c56ac64eed7409b0e7263a646720aa0d880a5746d099374ff9dcf296018a7cc5b4a422c6896f469af4", 0xd5, 0x4bf}, {&(0x7f0000000280)="f48b31ad748daf7a721f5cd0ac73141828c97c3060e22ad420a8eb9285d45bffd70dd14ec7913f79539efca3cb033b0e0bac5796bea7cfb3019d741bbaa56302c950a5a1fe1a27154226703d17356eb3b9b810e81f4cc80a1747542ff9a46119c0248d13e72053723f7a6427c928d139203b6f572d4376595ee9c90c7a51f1ed6dfbbef3d19efb04830b", 0x8a, 0x5}, {&(0x7f0000000340)="c10ce3c023e6cd2ef9138e48e46176f7a0bc7806a81f6d2d9188c7468fa71e1b2b999c53aaf4c0dc3001925ff2f70df22a27bf080b77ebb973e1a5f82b5bab83b9934c6b94e6cbc8a8812c940793dc14f3fc511689d9ac740eb9da6630a2705989b1392fa24ce0596865eda08ccd0f3ee6ad5d67513efdd5ef52c5ebf46aaea75804f98d2e1992e438781d4f9a46b45d2aa29a48c6489336c84a0639d56771b3e448bb190cd180fe448c080f6c9d2e10c82c6f9befb0bc6ad535edd9b814ad", 0xbf, 0x9}, {&(0x7f0000000400)="59a902f83b538e6b1c898bccb78188c1b5e3cdde77fe79818039b58a240570e738e4e00a2b204420236bfa0fad32de935943e2b912fb5da2b56f848f7be995306ecd25599a03b255eda7cf7d3b98b103acb80461aa", 0x55, 0x6}, {&(0x7f0000000480)="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", 0x1000, 0x8}, {&(0x7f0000001480)="87e67df4b6044b2a29fcdf720603961e3e344fea06357675d5f494aecf0140730a2be72f6726f597dc13ffe12cd977b6195559ec0a62b9c796a34074bae3c77c03321f89da6e9c0c90946a9b043bf07e571ccaaed3c2bb520e2ebd855df403921103331a8a1b620f1fbd0ad22ea0ccde985edb04bfcddb0bd31d24d665b7ef402dd5887ed1d32977408707cf2b2ceab1098cdc376fbb617b9ed1202352a67487e53aac74617a95bf864c06292d264812c476435ac283aefc0a373c633b9a89796d4dbe4444fdc9a0e05a754c33d964734eaa92a7d6247c97ca7f714729216dc14586478f138e5a", 0xe7, 0x1}, {&(0x7f0000001580)="22e5f562235ae74ab333b9881061cdc7af3b43591ee00f722dee78d3696e9b0eadd8198cce1a18fd92a525e340086cde68b9a67aa9bf49a6428696e419e951e02b105b6891297bcbf603174775dc152f93467efb0461061ca8eacb", 0x5b, 0xffffffffffff5bbe}, {&(0x7f0000001600)="9c329ba5e7c71fc0e73f221a7012df6381b58b487e59464c0637a3e6705f9f6e83778aabcd7b87da6e8bbabfce34ae5345620a747ca2198e61553b56b6dcc12105b881bb2e3af44b3a338f88a184282c8ec31e893f41fd39b2fe285ec1d9f5f1afb424af676df891e096f93493f8ac9905affb9dbca5e499e8c23a69f401278c8ce1f0f9f06d00aabd0410c8e7700e0198cf9a2b18a2d3f06f876d9eebdc343c45", 0xa1}], 0x800, &(0x7f0000001740)={[{@uid={'uid', 0x3d, [0x33]}, 0x2c}, {@usefree='usefree', 0x2c}, {@debug='debug', 0x2c}]}) creat(&(0x7f0000000000)='./file0/file0\x00', 0x0) 2018/04/02 06:40:32 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x82) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0xf0c, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xb) r2 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000040)='rose0\x00') setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r1, &(0x7f00000002c0)="89bff2fb131679b3bfe0579f13fddb8a056d658600391f77aebc7b426df61b92052437ce93f8cb4274cccacd3a6874f9dcc6db8ce6f0b15999eef28261f79147065c22838e67d7106f13dabb987a09938cb6c8fed2298701710284119701ea674d08d33750dfd15cc423d4e05177a4cb670bd5e60b2bb111490d15004ea509ab63d7eaf94e5eccbd927139f6db67e9e73dddafe6e174cd8e5590d6e7e94c925e615aa14c1d465030fd6579d4c84c47b54fa5392e6c7ee837cdd126a44293690539f37bb6ee7ba0dde69dea099f2fcaebc811bc836fcfac22ddd332004aba77fe9ab2"}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000140)="5eb1b1614ba07b7df0dc0f9de6d4e37a", 0x10) dup2(r0, r2) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/04/02 06:40:32 executing program 7: r0 = socket(0x10000000000010, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"157114a2b924f5"}, 0x5}, [{"ee55cc6af38b5a"}, {"98328e9b094dd6"}, {"eb3e1f176fdc4a"}, {"89c367aecdef3e"}, {"9cc89f896228a9"}, {"19c7a9996adc9b"}, {"5eda6232f9e629"}, {"bb0841d5fdb1f2"}]}, 0x48) write(r0, &(0x7f0000f56fdc)="240000002e001f811f101a00000000002300f9ffffffffffffffffff08ffffff04010061", 0x24) 2018/04/02 06:40:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r1, &(0x7f0000000040)="80902785", &(0x7f0000000080)=""/142}, 0x18) 2018/04/02 06:40:32 executing program 1: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) 2018/04/02 06:40:32 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)}, 0x0) 2018/04/02 06:40:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$getown(r0, 0x9) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x8800, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000040), 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r1, 0xfffffffffffffffd) poll(&(0x7f0000f81000)=[{r1}], 0x1, 0x431b8446) shutdown(r1, 0x0) 2018/04/02 06:40:32 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eefffc)=0x7fd, 0x4) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000059000)=0x89a, 0x4) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000bc0000008ab557b5640deec6a5332eaefff35422d6c83c7e14f06b2127a24430b7b03483bd06a81e4192c5927e93010d5dfa981d9fc578162c002421675265b2740f69840e010baaa7d50931272f579ee3a6fd10e6cd9ad0418917f786c7658c66c00262b27ea5b17affd5be911a849fc07188a254b2ff285963418b4c0451cd6a78cfe27501cfc1500cc05b55da2932187e6591e108ceaf816b55e0d1ba2bf0299c2ec6ecd4c3689e7d00005beec60d"], &(0x7f0000000440)=0xe0) sendto$inet(r2, &(0x7f0000c14000), 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x45, 0x4) recvmsg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f00000004c0), 0x55}, 0x80002020) 2018/04/02 06:40:32 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0xffffffffffffff7e}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x49, 0x1, 0xb8}, &(0x7f0000000180)=0x10) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x4}, 0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) ftruncate(r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') lseek(r3, 0x0, 0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000002c0)=0x2) accept4$inet6(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000200)=0x1c, 0x80800) fcntl$getflags(r2, 0xb) 2018/04/02 06:40:32 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = inotify_init() fcntl$notify(r1, 0x0, 0x282) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_mr_cache\x00') clock_gettime(0x3, &(0x7f00000000c0)={0x0, 0x0}) fcntl$setlease(r2, 0x400, 0x3) sendfile(r2, r2, &(0x7f0000000140), 0x5) rt_sigtimedwait(&(0x7f0000000000)={0x7e6d15c7}, &(0x7f0000000080), &(0x7f0000000100)={r3, r4+10000000}, 0x8) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimes(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{r5, r6/1000+10000}, {0x77359400}}) 2018/04/02 06:40:32 executing program 4: getpgrp(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/105) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x400202) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000340)={'ifb0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) sendfile(r0, r0, &(0x7f0000000200)=0x1, 0x8000) exit(0x0) 2018/04/02 06:40:34 executing program 1: socketpair(0xa, 0x4, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f00000000c0), 0x4) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000080)=0xf) bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2c) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000180)={r2, r3, 0x80000000}) 2018/04/02 06:40:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = memfd_create(&(0x7f0000000000)='cpuset\x00', 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x80b7, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000000080)={0x2, r2}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:34 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000a004e2008000000ff020000000000000000000000000001060000000000000000000000000000000000000000000000000000000000000000003e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e22ff030000000000000000000000000000000000010180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x10c) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0x40405514, &(0x7f0000003000)={{0x2, 0x0, 0x0, 0x0, "655228fb96156d84c702133105b8e8ef01c6b3606b1808906465f003d1b69150c3ffdd92710684229fb88471"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000], {0x77359400}}) 2018/04/02 06:40:34 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x5, 0xfffffffffffeffff) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000007c0), &(0x7f0000000800)=0x4) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000140)={0x4, 0xffffff03, [0x0, 0x0]}) 2018/04/02 06:40:34 executing program 0: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f00005f9000)=""/202, 0xca) poll(&(0x7f0000000180)=[{r1, 0x490}, {r1, 0x8}, {r0, 0x1698}, {r0, 0x9014}, {r0, 0x10}, {r0, 0x10}, {r0, 0x8}, {r1, 0x92a2}, {r1, 0x8020}, {r0, 0x400}], 0xc1, 0x1f) shutdown(r1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) connect$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000000)=0x54) 2018/04/02 06:40:34 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x4, 0xb, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)}, 0x10) 2018/04/02 06:40:34 executing program 5: r0 = socket$inet(0x2, 0x805, 0xffffefffffffffc9) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x3, 0x3) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r0, 0x1}) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x480000000000, 0x2201) socket$inet(0x2, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000100)={r0, r2}) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000140)) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000700), &(0x7f0000000740)=0x8) 2018/04/02 06:40:34 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 'bridge0\x00'}}, 0x1e) socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/04/02 06:40:34 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) recvmmsg(r0, &(0x7f0000003540)=[{{&(0x7f0000000000)=@can, 0x80, &(0x7f0000001480)=[{&(0x7f0000000080)=""/139, 0x8b}, {&(0x7f0000000140)=""/247, 0xf7}, {&(0x7f0000000240)=""/40, 0x28}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/106, 0x6a}, {&(0x7f0000001380)=""/210, 0xd2}], 0x7, &(0x7f00000014c0)=""/216, 0xd8, 0x1}, 0x1ff}, {{&(0x7f00000015c0)=@un=@abs, 0x80, &(0x7f0000002640)=[{&(0x7f0000001640)=""/4096, 0x1000}], 0x1, &(0x7f0000002680)=""/195, 0xc3, 0x3}, 0x3}, {{&(0x7f0000002780)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002800)=""/173, 0xad}, {&(0x7f00000028c0)=""/82, 0x52}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/47, 0x2f}, {&(0x7f00000029c0)=""/177, 0xb1}, {&(0x7f0000002a80)=""/226, 0xe2}, {&(0x7f0000002b80)=""/151, 0x97}, {&(0x7f0000002c40)=""/186, 0xba}], 0x8, &(0x7f0000002d40)=""/194, 0xc2, 0x80000001}, 0x100}, {{&(0x7f0000002e40)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000003340)=[{&(0x7f0000002ec0)=""/232, 0xe8}, {&(0x7f0000002fc0)=""/132, 0x84}, {&(0x7f0000003080)=""/69, 0x45}, {&(0x7f0000003100)=""/177, 0xb1}, {&(0x7f00000031c0)=""/64, 0x40}, {&(0x7f0000003200)=""/137, 0x89}, {&(0x7f00000032c0)=""/73, 0x49}], 0x7, &(0x7f0000003380)=""/168, 0xa8, 0x70}, 0x1ff}, {{&(0x7f0000003440)=@ax25, 0x80, &(0x7f00000034c0), 0x0, &(0x7f0000003500)=""/26, 0x1a, 0xffff}, 0x6}], 0x5, 0x0, 0x0) r2 = fcntl$getown(r1, 0x9) ptrace$setregset(0x4205, r2, 0x207, &(0x7f0000003640)={&(0x7f0000003600)="4ca4105bfdb4c8d65916b593811e2208543b452dc2b03eb75205d1572b83a5cf301eb98f60db73b8e4ea82bf8b896dd8d6728ab8a3b1aea4891bf5e64681", 0x3e}) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000003680)={'filter\x00', 0x1000, "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"}, &(0x7f00000046c0)=0x1024) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000004700)={0xffffffffffffffff}) r4 = socket$rds(0x15, 0x5, 0x0) socket$rds(0x15, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000004740), &(0x7f0000004780)=0x4) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000047c0)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$KDSETKEYCODE(r5, 0x4b4d, &(0x7f0000004800)={0x8001, 0x8}) ioctl$ASHMEM_GET_PROT_MASK(r5, 0x7706, &(0x7f0000004840)) ioctl$TIOCLINUX3(r5, 0x541c, &(0x7f0000004880)=0x3) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f00000048c0), 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000004900)={0x1c, 0x6, 0x5, {0x77359400}, 0x7, 0xb2}) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x40800000) writev(r4, &(0x7f0000004a80)=[{&(0x7f0000004980)="18d2e94bc79f03bb465c6df81dae11bf44952607880023142b65e9f5dc08ff57e831fa349602e158d1cba1c254de99071401f7cdd1425038ed492655caf1ca5915b149a89299ebd53c1f1dee15", 0x4d}, {&(0x7f0000004a00)="e3f17ca537440a01172a691521c8cfdcd5e0d8de7cfd3b12cff6a1b374dbb5c4a693886c7bf504c619dc3c13ac9af465d901ffc1e4e36d51f50dfd1340205a015d3c6f302e823bbe45895806172b45c82d704cb39ff9", 0x56}], 0x2) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f0000004bc0)={&(0x7f0000004ac0)=[0x0, 0x0], &(0x7f0000004b00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000004b40)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000004b80)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x6, 0x5, 0x7}) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000004c00)=0xffffffffffffffff, &(0x7f0000004c40)=0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000004c80)=0xaf26, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f0000004cc0)=0x7fffffff, 0x8) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000004d40)=@add_del={0x2, &(0x7f0000004d00)='ip6tnl0\x00', 0x9}) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f0000004d80)={0x7ff, 0x0, 0x9, 0x8000, "88e165a42fbb7f28356fd2cf8f636b879b3e8a1f95ecd9c1d261e274f7d83694"}) r6 = syz_open_dev$sndmidi(&(0x7f0000004dc0)='/dev/snd/midiC#D#\x00', 0x101, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000004e00)='/dev/vcs#\x00', 0x1, 0x101000) dup3(r6, r3, 0x80000) accept4$netrom(r7, &(0x7f0000004e40), &(0x7f0000004e80)=0x10, 0x80000) socket$bt_bnep(0x1f, 0x3, 0x4) prctl$setendian(0x14, 0x2) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000004ec0)={0x3f0d, 0xd2, 0x8d38}, 0xc) 2018/04/02 06:40:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpgrp(0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="dbfeffff2200310328bd700000000000060000008dc9e4e43a3729f1cad49ee596b3ecf1992c1dff89bb0b51646160780e03d33b7e050ed05a5c5b95148f61398f1ee7a2f841d7a5b8d91c5a85954c6679b680b187c4f2288d0389f42ecb32157149911f61aedde0abce7532266afe192318620a9877efe5e14094be489155b73f72073d72435661935814b199fd3d245b271bc58c1a598eed0b889178bc853b6146d868c88eff702762b16d050ede82f5c3ffd6aab4df30866279b7534fab0ad6a8cacceb89ec68ff6d08cf"], 0x14}, 0x1}, 0x0) 2018/04/02 06:40:34 executing program 5: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='lp\x00', 0x3) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000000) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0xc) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/04/02 06:40:34 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000500)="00ff00001918fddc", 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x12, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000000140)) 2018/04/02 06:40:34 executing program 2: getegid() r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:34 executing program 7: 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$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000116000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r4, 0x8, 0x0) r5 = dup2(r2, r4) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000180)={0xffffffffffffffff, r0, 0x0, 0x0, &(0x7f0000000080)}) ioctl$int_in(r5, 0x5452, &(0x7f0000e35ff8)=0x45) r6 = getpgrp(0x0) fcntl$setown(r3, 0x8, r6) fcntl$setsig(r4, 0xa, 0x12) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000040)={0x7, 0x4, 0x6, 0x3}, 0x10) r7 = gettid() tkill(r7, 0x100000000000016) close(r0) 2018/04/02 06:40:34 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x3, 0xffffffffffffffff) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240), &(0x7f0000000400)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$getregs(0xc, r1, 0x101, &(0x7f00000000c0)=""/170) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0/file0\x00', 0x100, 0x100) getsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000002c0)={r3, 0x33, "f60b1af98ffb38488958678229c5d96db32f2659cbed644d36c350ad84a4534e482927bc13f87088b88602e3b845b02e1f6ffa"}, &(0x7f0000000300)=0x3b) 2018/04/02 06:40:36 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x40) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x401}, 0x1c) r1 = socket$inet6(0xa, 0x1000000080001, 0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={'syzkaller0\x00', 0x9}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000500)={'syz_tun\x00', &(0x7f00000004c0)=@ethtool_cmd={0x2}}) r2 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000180)={r0, r1, 0x81}) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x12a391f8, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffa}, 0x1c) 2018/04/02 06:40:36 executing program 3: mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000000c000)='ramfs.', 0x0, &(0x7f000000a000)) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x6, &(0x7f00000004c0)=[{&(0x7f0000000100)="fe2d2df19965c1c21dfdf48e0c9f6650388451db2c4a7e0d7ff9a75568bc", 0x1e, 0x1}, {&(0x7f0000000140)="4703d4b503b6487cea3c0c99eebbef9f43e4667887df79d1070cf357d937d9952ae02c8317d00ff6156bbf2cc52381764b22235241c48ae9543c1eae6912d19e69bc1b7caaaa52ea105e62b590122be414011c8f194d6e3402ca09cc4567c01dbe2345002629b257ef2eb164fbdd2182605e54388347c8ef638df4f7bb634a7ed9b34e9bc2acf80cdab2a8c6d07d39", 0x8f, 0x8}, {&(0x7f0000000200)="43f8e5ec308ff1284998f676f3edf1b9e48920ab9c7d52c1a555e0567935fdc266b319f042cac1c66e3bd874ec16e9eea38192", 0x33, 0xa6}, {&(0x7f0000000240)="3d6b3f20dc962728df6e0f2a46e60590125091e921f3543f5c1a512cdcd5164d3ab1910a02aafb0d038a51055a51ce816c54d6bc78bb46d4deba4cc96d47149313040a7cd344490e0e68d00da74bb688bce3a9de8eb3e09ef26f5e590a4e47421a38e2372dbea519283c9a16cb", 0x6d, 0x4}, {&(0x7f00000002c0)="be22834ea2e0db04833ad0d2d4011c3bc02e25aa27a9a179e6545084b38669b41cb773b1afc04ecf5a99afe08f00332415c2773572b24508db97135b8714416622e804b21ecf344720e7e5ff7844c5881104602af80d35a16ed46e410ac9b1edbc9d1cff0c9f133cc845c71e846fa5f472617d6bb2981c1ca485c865d54df111732782fe5546d541aa9c759ccc493c7cc298400534a02ef9625bacfe09f6dc660b50d20a7d46131b7f884b95599e6cef94250ce11f46114609220b792d3797f87acd408ba0f1f06e45ce44673b884f0cf6970ace12cb055054949f38e43f457f8d675f7cf767a60b9add48a17b644e", 0xef, 0x8000}, {&(0x7f00000003c0)="9d8c4ba3b408053735d6c63a5e0b6960c1ecf1f8f2488c062b96148b3fe14c651895e7996019d8d5d13e7776a19464b53a67a243efc797ede13bfb3144b8bbb4a6a99273450a702cb73be5d26d4bde7271cdfe1989a6a93793a8e772ed075aede3b132b98369355f4232bc564a3a576fea3180ff53560be540070a0b5001d7a9df813005e5dca8b5a61a9c13d55ae149801782a74bc533a12995baef7162e33bccfd0ee7f3757f97d73f6f914ddfe748f5cadf9455865639d4994f48b8f6aed50544c921410b4d8c5ea979ae2c8cbbc36407af77ebcfa66d95bbe0815a7be3bcb234b4091cdc279e39fa9a189de89b1f15", 0xf1, 0x100000000}], 0x4, &(0x7f0000000540)={[{@usefree='usefree', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@nocase='nocase', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}]}) 2018/04/02 06:40:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1000800000f, &(0x7f0000000040)=0x6, 0xffffffffffffff43) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000), 0x4) 2018/04/02 06:40:36 executing program 5: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='lp\x00', 0x3) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000000) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0xc) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/04/02 06:40:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x4, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0xbfc, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x400, 0x7fff}) 2018/04/02 06:40:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e65742f70726f2c4675907d6f746f636f6c7300") socket$nl_crypto(0x10, 0x3, 0x15) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x800, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x44cc, 0xd590000000000, 0x86, 0x6, 0x40}) sendfile(r0, r0, &(0x7f0000000040)=0x2000000, 0x5) 2018/04/02 06:40:36 executing program 7: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) getpeername$packet(r0, &(0x7f0000f5a000), &(0x7f0000aaeffc)=0x14) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101080, 0x0) 2018/04/02 06:40:36 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa82c, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) finit_module(0xffffffffffffffff, &(0x7f0000000280)='/dev/loop#\x00', 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000a40)=ANY=[]) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000500)) socket(0x14, 0x0, 0x0) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000680), 0x0, 0x0) keyctl$update(0x2, 0x0, &(0x7f0000000880), 0x0) r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000080)={0x2, 0x2, 0xfff, 0x7ff, 0xfffffffffffffffe, 0xdfb}) dup3(r0, r1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000100), 0x0) 2018/04/02 06:40:36 executing program 3: exit(0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000200)="eabba32122600ea879d1b2aae9e9059c17c791208d0865a8f8e76805a0bd9b99194126653e8a874f88419815cacd490fd41068b33baa0001a0345e733b36b659a57a0e3c964065f37f769606f3a97a731d790ddc25661275424f755d8667dc0148da894f3001a1a0d4f496cc901510e36bfc625755d5381cba01e6be93123fb8bc9e008663f3a7d5a8991e6dfa37f5dcfcc713fbbb1371af", 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000000040), 0x2, 0x1) io_setup(0x0, &(0x7f0000000080)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x800}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x1bbe00000000000}, &(0x7f0000000180)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000002c0)={0xffffffffffffff05, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) io_submit(r1, 0x0, &(0x7f00000000c0)) io_setup(0x5e3b, &(0x7f0000000000)) socket$inet(0x2, 0x0, 0x0) 2018/04/02 06:40:36 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000480), r1}}, 0x18) 2018/04/02 06:40:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = socket(0xa, 0x2, 0x0) sendto$inet(r2, &(0x7f0000213fd7), 0x0, 0x8000, &(0x7f00009faff0)={0x2, 0x4e22}, 0x10) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet6(r0, &(0x7f0000a10df3)={0xa, 0x4e20, 0x2000000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000040)="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", 0xe78}, {&(0x7f0000001080)="5c2f2188c1da4b2b41ba802854f903f6d0bd7029388696cd9e02d825427aa9eef5b21d43add04378235228c1ad53455db07eddd3cad3143143ca646ac3799d0a30797b6b179f", 0x46}, {&(0x7f0000001140)="9d4163", 0x3}, {&(0x7f0000001200)="777e09f4b98da6f20cd3a00ffb3761f690af57974cc4fd282688546a93a2b62f54a40e8f1a133d640e4495912217b544436a1b72fd3d2b7cc2634676f00b0e7cc57531899baaef6dae3b7ad06c647a5e7f5fee221926e185a299b1397518d2fddb2b0d9c4fee4efdebfcfc02175d084d1a01ebd83327608f13b906d31535292907cc594e116a2cd8e08e950e3aa0facb334ed4cd083933a546f2e346d3b528cabb4ec7aa1a3b", 0xa6}], 0x4, &(0x7f0000011000)}, 0x0) sendmsg(r0, &(0x7f000073cfc8)={0x0, 0x0, &(0x7f0000325ff0)=[{&(0x7f0000c5b000)="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", 0x57c}], 0x1, &(0x7f0000c9ee38)}, 0x8000) r3 = fcntl$getown(r0, 0x9) ptrace$setopts(0x4206, r3, 0x1, 0x6) sendmsg(r0, &(0x7f00009f2fc8)={0x0, 0x0, &(0x7f00007f4fe0)=[{&(0x7f0000304000)="9f", 0x1}], 0x1, &(0x7f000016ff78)}, 0x0) 2018/04/02 06:40:36 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) io_setup(0x5, &(0x7f0000000180)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x101000, 0x20) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000280)={0x0, 0x5, 0x1, &(0x7f0000000240)}) getpeername$inet(r1, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000340)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000100)=""/127, 0x9}) 2018/04/02 06:40:36 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup%*!^}eth1vboxnet1procvboxnet1ppp0\x00', 0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000080)='schedstat\x00') dup3(r0, r2, 0x80000) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/02 06:40:36 executing program 0: r0 = inotify_init1(0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000002c0)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000140), 0x4) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x0, 0x1, 0x8, 0x7}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r4, 0x0) r5 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000540)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) r6 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r6, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffff, 0x4, 0x7ff, 0xfa9, 0x4, 0xfff, 0x7f, {0x0, @in={{0x2, 0x4e20}}, 0x6f, 0x100, 0x20400000000, 0x20, 0x8}}, &(0x7f0000000240)=0xb0) ioctl$sock_SIOCGIFCONF(r6, 0x8910, &(0x7f00000000c0)=@buf={0xa6, &(0x7f0000000600)="13a5eef113359a79d56c14c79cd02b3b300d4bf693088f2794846c75dda01a18164ac417e0004d9380c0e6c3dd6adb8f4a86d7e3275678b2474cfd72bf144867a34a80567de521f3323cd889d5837591cba8c79bd23bc008acc32710e5ec9aa296fbdbcd5174cb75ddaa99d0b395f32ed59c478db10991b52624fceab4408ffbb736b5580df96c5cb0bcc5e54045050d633fa1c6682c6ac69633d60262ad29d09715630330e3"}) ptrace$setopts(0x4206, r2, 0x0, 0x0) getsockopt$inet_mreqn(r5, 0x0, 0x20, &(0x7f0000000100)={@multicast1}, &(0x7f0000000400)=0xc) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @loopback}, &(0x7f00000005c0)=0xc) 2018/04/02 06:40:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0xffffffffffffff87) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x200000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x1000000000000}}, 0x4, 0xfbf, 0x3f, 0x5, 0x10}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:36 executing program 4: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000000)={0xe5ae, 0x8001, 0x7, {0x77359400}, 0xd8, 0x48b}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x1c) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)=0x0) move_pages(r3, 0x1, &(0x7f00000000c0)=[&(0x7f0000ffc000/0x2000)=nil], &(0x7f0000000100)=[0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000003a000)={0x122, @time={0x77359400}}) 2018/04/02 06:40:36 executing program 7: munmap(&(0x7f0000008000/0x2000)=nil, 0x2000) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x2, 0x0, 0x3, 0x40}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000002740)={@loopback={0x0, 0x1}}, 0xff62) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000040)={0x8, 0x0, 0x2, 0x80}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000000080)={r2, 0x7fffffff}) 2018/04/02 06:40:36 executing program 4: io_setup(0x8008000000003, &(0x7f0000871ff8)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x1, &(0x7f0000000100)=0xfff, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={r3, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00000000c0)={r4}) io_submit(r0, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000240)="b3", 0x1}]) 2018/04/02 06:40:37 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}) r2 = syz_open_pts(r1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001300)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000001400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001440)={'bpq0\x00', r3}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x356, 0x0, 0x1}) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) preadv(r2, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/46, 0x2e}, {&(0x7f00000001c0)=""/188, 0xbc}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/109, 0x6d}], 0x4, 0x3a) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x101, 0x101000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) 2018/04/02 06:40:37 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x208, 0x20, 0x400, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x2, 0x100000001}, &(0x7f0000000240)=0x88) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x1401}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000002c0)={{0xa, 0x4e22, 0xd1be, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, {0xa, 0x4e23, 0x6f, @local={0xfe, 0x80, [], 0xaa}}, 0x10001, [0x7, 0x1ff, 0x2, 0xfffffffffffff4d8, 0x1000, 0x5b952da2, 0x76bca73c, 0x5668]}, 0x5c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0x2000000a205}) write(r1, &(0x7f00000000c0)='E', 0x1) 2018/04/02 06:40:37 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x529, 0x142) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) ppoll(&(0x7f0000000080)=[{r1}], 0x1, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x8) write$evdev(r0, &(0x7f0000000140), 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x2}, 0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0xd0000, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/02 06:40:37 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000004300)='/dev/vcs#\x00', 0x9, 0x0) getsockname$unix(r0, &(0x7f0000004340), &(0x7f00000043c0)=0x6e) r1 = socket$inet6_sctp(0xa, 0x100000000004, 0x84) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x24002, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4), 0xfffffe90) uselib(&(0x7f0000000000)='./file0\x00') connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:37 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x1) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') chroot(&(0x7f00000000c0)='..') umount2(&(0x7f0000000100)='../file0\x00', 0x4) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/raw6\x00') sendmsg$nfc_llcp(r0, &(0x7f00000014c0)={&(0x7f0000000300)={0x27, 0x1, 0x0, 0x7, 0x8000, 0x5, "c03ae2aaba24ac003de585365da943386289044d7de5df8cd77446cb3ac80813f0baef62fef6e3f0d7a26721645b72651f5959128881f9394789661303b67f", 0x38}, 0x58, &(0x7f0000001480)=[{&(0x7f0000000280)}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="27a35655e186745113580110b41a3f6c943e32b84894facf1407efea5f4c02a116315110b7cb0c7e67ddfad4bc530d487765", 0x32}, {&(0x7f00000013c0)="208a5562b28a678f24848d3fc4f8c500ab4c4e10de096b4c12c3dcf2433a6da2e4e1ff71629bbafb7440a508d2967d90e5415c6ae108241f2335366ac54e86f334c55c9871379a51c85bd4339c4502c973f91850f19c9bdb00a642ae59ed318f69b261d137f4c368c75e70ae797bfd21132df33441b6df036ae1b0ce9a34b82116", 0x81}], 0x4, 0x0, 0x0, 0x1}, 0x4000) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='..', &(0x7f0000000180)='ceph\x00', 0x2400, &(0x7f00000001c0)="44ded74cef217e3083fe553d0b6e8505388804fdb900626f725a6cc1ca82b0362bdb3bcb9ae1a99d2700a38fda421032ba1aa14d343785c575dfe7c9654a2243b45f7ccc0045319e96319dbec52acce7c8bd5b16744c23f6a089e2d522b07033991a7e4737") 2018/04/02 06:40:37 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x6, 0x10002) accept4$netrom(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) 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 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r3, 0x9, 0x1}) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) 2018/04/02 06:40:37 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x200000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000400)='/dev/admmidi#\x00', 0x7, 0x20101) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x2) r4 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000b00)={"ea5fdeb311b833794e63bdecf007a6896330028930bcc1e49b0f904210c71128b45cfe1e1bfe41b516b547c199a924d00c74e54142ca6470ade126ace18c7c7e95a49a7943cc17570ae2b3b7a42640e3d7100e14d045c66a0aaaa42010ac14f370face2499682b0129ce3b1bb277c097548d1b42567880d212cfeba5e6e2ad38bcc3f6a6e9fa33d6c4274204c8cc73046ac2c2a9e6df9ddfad142466d7637f78a810f0bc6cdf83c46b8b56109743da1907f1f4a8b2a5c1edeb33214e9b10dc7dccf3688cda179da351683d6a6e150a83a5355c5a1c6915390f87f5a05e2c100b1866c36cf47b5fd9b2b988d0f7bc07c54ef4e444803cfe0209f798fa9a1d3c879b8afe7e213c8db755e288412e90f26c8057a2eef7149da4a055badba545cebac1c2bf86408da98dd9b45717c2f25771ddf80fa242312c74625b23ffb0ec942cc1471c6d3d055f5ab35e81da7f45065ff72393fde0b8400bceafadff366b5490f24b0b8af1f900921484ed21fd9cbb2fda1e9d552dec430401a0a5424445f2e7df7923ab903fc487031003ea3ae6869bb2f5a21f399cfa2ba02b1ce8914a99c61437dcec7d3ac5121d7744429d78bad5bab7fe3c067049c5e8643829a5a391ed1791f76c3c73bd4fea903fd80e62d825d9c6a01eedff9bc158e6f70defab522828d1f21ebab1a5dd6b0755fdfe6771bc1e75c80828d29b4ad81e707125e6981bd1aafac26eeec9293e024576bfb948e657da1538949a962a1f7e97bca861d99d56699b9ae6bf1d9533edc0819d112a6ba9fb4bd2939ca4209b5a7062ad6e31c357505ec083fda4935460744a906f6538a0e16345857b7c447e6288d8f944f7f0bfd5d7a5b514328e6e8b9b9e06ddf5b7c0f5d53b46b3de9ca2a4c6fee80ec46f8cd83db8536fa259ba49623eeb6915ff5cc5bb6576f4af726829bde476b7641c404c6ee5eb50f4050d54e2c10fd22d70d7224bac3244a4cfbdc29854eeb26b2ad088dc97a532717394237feaa1663be57b33d34de5bc45cf1fd63525bbbc9a94e8d06c8a1921d560e99bebbfda63b0bcebeb7bd8fe589052f1906e2d607de019cc0f3235e8ac9607d52e2f08b4ffffa00cc652ad672fdbb45d6050e0869c3615d9c066ef50313de7935de906d2b3e57ed2b2c3b703fbf92d1c298e1eaead1d42d26d673f4df27556da242b671fb5347fb73c94defd81ffae8aed5a0e67ccf600c39e6084821233d12707a3b768ecb0784761c4ceb952b8d2e4296641e4d597b77a807c15c9f040b750f9bb89f0407fa2679c7a7fe980e304b5dd49132b8096d7467832f96bd54f62d0ea033c297c175c3fd3494f9e2c5cc2b4bb53192d646220bce3ad3ca633d6b954aae395f1a9e245496edd0984e83673133965c42f944d1a5e9edf638ca94348e022c0700b42584d898bf0a626134c768b06847c0a732ac4"}) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000700)={"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"}) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000000)=0x3f, 0x4) 2018/04/02 06:40:37 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) read(r0, &(0x7f0000034ff9)=""/7, 0x7) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000001180)=0x4) sendmsg$key(r1, &(0x7f0000fc0fc8)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9df70)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r2 = socket(0x1e, 0x4, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000100)={0xffffffffffffffff, r3, 0x0, 0x20, &(0x7f0000000000)="3847e877d2e5120d302c385893d5626a5779784dad67017d65c86e6237a8e76fd5fc7548925aaa1d22bfd71ddc2ad0b02a2197699ebd7b672bb554489d52f6d2efdd85c65b7ad5f7488b6c665093375f62f9b4496c581b12fc0215225d9fe25692b9a679cf79d9439e2a26753cfcb3a11d0a65e4fad4cb5fc76f9e87c15468ece33447b5c59de0a681b4c7e5462aaabe882a0304a96a5fe224c27077d1", 0x10001, 0x6, 0x3, 0xd7, 0x6, 0x7, 0x0, "e6af7af1ccaab4fd8fc5719eea026c16aa13d7a1fe53c0c5a5952d2782745397b309209300bba2cdc7163df04e2249d9b0d67ff190c0ed4975aeecd0c4b57f"}) ioctl$sock_netdev_private(r1, 0x89fa, &(0x7f0000000180)="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") 2018/04/02 06:40:37 executing program 4: r0 = socket(0x40004000015, 0x80002, 0xfffffffffffffffd) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000722ffc), &(0x7f00001c3000)=0x4) 2018/04/02 06:40:37 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x505000, 0x0) r1 = gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) setpgid(r1, r2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) sched_setattr(r2, &(0x7f0000000280)={0x30, 0x3, 0xd6ad36fc2fe5e134, 0x3, 0xdcbb, 0x80f, 0x7, 0x8}, 0x0) r5 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r5, 0xc0045516, &(0x7f0000004ffc)=0x8001) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000180), &(0x7f00000001c0)=0x4) pwritev(0xffffffffffffffff, &(0x7f0000001240), 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) readv(r5, &(0x7f00000000c0)=[{&(0x7f0000002080)=""/4096, 0x1000}], 0x1) r6 = gettid() fanotify_init(0x2, 0x801) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x100000000000032, 0xffffffffffffffff, 0x0) tkill(r6, 0x1000000000016) accept4$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x14, 0x80000) umount2(&(0x7f0000000200)='./file0\x00', 0x9) connect$packet(r4, &(0x7f0000000400)={0x11, 0x6, r7, 0x1, 0x1f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ptrace$getregset(0x4204, r2, 0x1, &(0x7f0000000080)={&(0x7f0000000440)=""/170, 0xaa}) syz_mount_image$btrfs(&(0x7f0000000100)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000001280), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="7375726f6f78f0002c5df15ca652c362d2c7924b6447461487ad7c545d6f0916217e6ea64463f90feaa07fb8f1b6361c0d018b6749bd87ae3cb00fe53ad5640b800204976e8a80172528d418c253f3c33f78aaa69f926e0214518a2c7952055ea68ea72246551d9c7add9fa61bfdfe9030b4b7ce64e02850306701a01c2df457c7c2dcd8887221564ef01bc43df506cc78a6412a0b1508278103352e1298094612330d964344e73ece3927cdae335818f36b52a643c3506c1ddb3ad49ff67c806c0144368f6f8fe949d3"]) syz_open_procfs(r1, &(0x7f00000000c0)='setgroups\x00') 2018/04/02 06:40:37 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x1000022, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000040)={@remote}, &(0x7f0000000100)=0x14) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000080)=""/86, 0x56, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/02 06:40:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) 2018/04/02 06:40:37 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f00000015c0)='/dev/input/mouse#\x00', 0x2, 0x484000) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000001600)={@remote, @broadcast, 0x0}, &(0x7f0000001640)=0xc) bind$packet(r2, &(0x7f0000001680)={0x11, 0x17, r3, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) fremovexattr(r0, &(0x7f0000000000)=@random={'trusted.', '\'eth0wlan0\x00'}) fcntl$lock(r1, 0x11, &(0x7f0000003fe0)) 2018/04/02 06:40:38 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3b) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000100)) r2 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000180)={0x3f, 0x7fff, 0x7, 0x8001, 0x1f}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={"4975f70300494d45520000000000000000e5ffffff1900"}, &(0x7f0000000040)=0xfd37) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) 2018/04/02 06:40:38 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x100c2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r1, 0x20, 0x101, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffff000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x850) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040)=0x95, 0x4) getdents64(r2, &(0x7f0000000080)=""/57, 0x39) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) 2018/04/02 06:40:38 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000002000), 0xfffffc63) r1 = socket(0x3, 0x5, 0xffff) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x4, &(0x7f0000000080)=0x2) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0xc0003, 0x0) 2018/04/02 06:40:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) 2018/04/02 06:40:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) openat$cgroup_ro(r3, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) creat(&(0x7f0000000140)='./file1\x00', 0x100000000) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x5000}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000000c0)={0x0, 0x9000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/02 06:40:38 executing program 5: prctl$intptr(0x1f, 0xb0) r0 = getpgid(0xffffffffffffffff) arch_prctl(0x0, &(0x7f0000000200)="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") ptrace$pokeuser(0x6, r0, 0x0, 0x3f) capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000000040)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x81, 0x8000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000180)={{0x3, 0x0, 0x9, 0x0, 0x200}}) sched_getparam(r2, &(0x7f00000000c0)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x8000, 0x0) fcntl$getown(r1, 0x9) 2018/04/02 06:40:38 executing program 1: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001c00)='/dev/vcs\x00', 0x10000, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001c80)={r2, 0x2, 0x1, 0x4, &(0x7f0000001c40)=[0x0, 0x0], 0x2}, 0x20) recvfrom$inet6(r1, &(0x7f0000fbef6d)=""/185, 0xffffffffffffff24, 0x0, 0x0, 0x0) r3 = getpid() r4 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000ac0)={0x0, 0xd3, "4af9adbac0338a87e7a3df0e0864044440a01e666fd2ad17eaa726262a00a18369e8c2731433ce4c968b8a6f08984d1e9663ff483c071442e5bdd0313ba6974eb3280bee645160bcf99980afdc879c4a1b9480129ebeafc3866aa1b8ff20ffe503d7b6d5f8563769a0aa583d037d188b4e204a85c125d339011b91147a3a59f03b1391c7bdbec8c968e1c3878349e93ebe7d2594bbbca87d17105f0c048744a3a204dd4476fa1a5d88c944b50c1af877481f352fb8e879e1541a069ac19264ea8b9f5ad4698ae7c83070f2f97144e9259b5efc"}, &(0x7f0000000940)=0xdb) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000bc0)={r5, 0x1000, "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"}, &(0x7f0000000a40)=0x1008) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f00005ebff8)=0x3f) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001cc0)={r5, 0x3}, 0x8) r8 = creat(&(0x7f0000000a80)='./file0\x00', 0x22) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r8, 0x84, 0x74, &(0x7f0000000980)=""/84, &(0x7f0000000a00)=0x54) fcntl$setsig(r6, 0xa, 0x12) fcntl$setownex(r6, 0xf, &(0x7f0000704000)={0x0, r3}) recvmsg(r6, &(0x7f0000000900)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f00000007c0)=[{&(0x7f00000000c0)=""/98, 0x62}, {&(0x7f0000000140)=""/141, 0x8d}, {&(0x7f0000000200)=""/214, 0xd6}, {&(0x7f0000000300)=""/165, 0xa5}, {&(0x7f00000003c0)=""/37, 0x25}, {&(0x7f0000000400)=""/155, 0x9b}, {&(0x7f00000004c0)=""/194, 0xc2}, {&(0x7f00000005c0)=""/184, 0xb8}, {&(0x7f0000000680)=""/228, 0xe4}, {&(0x7f0000000780)=""/25, 0x19}], 0xa, &(0x7f0000000840)=""/159, 0x9f, 0x6}, 0x0) recvmsg(r7, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r6, r7) tkill(r3, 0x15) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r9 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r9, &(0x7f0000a29000)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/02 06:40:38 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') getdents64(r1, &(0x7f0000000080)=""/115, 0x73) recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000300)=@in, 0x80, &(0x7f0000000680)=[{&(0x7f0000000380)=""/223, 0xdf}, {&(0x7f0000000480)=""/244, 0xf4}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000580)=""/102, 0x66}, {&(0x7f0000000600)=""/110, 0x6e}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x6, &(0x7f00000006c0)=""/190, 0xbe, 0x81}, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000140)={0x0, 0xffffffff, 0x8000, &(0x7f0000000100)}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x5, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0x7b, "b26688699228442dfc58654abf67ec65ad35f4e22d331de1224deeb2926f3b6a17bae6c2df007a08bb0006e87516e7228024a73ee94ff6c0b4594273846ab1b56b10402830ad699b6f0bf1c72a1289f8334a644b23e6f82c672171c06283f6719c002637c9ddc49e6ed69693757f36e8c018658a56d1ecc9aba524"}, &(0x7f00000002c0)=0x83) getdents(r1, &(0x7f0000000ea9)=""/407, 0x197) 2018/04/02 06:40:38 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x4, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/02 06:40:38 executing program 6: inotify_init1(0x0) mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000080)={0x7, 0xfffffffffffff121, [{0x8001, 0x0, 0x4}, {0x8, 0x0, 0x6ef}, {0x80, 0x0, 0x1ff}, {0x100000001, 0x0, 0x4}, {0x5, 0x0, 0x1d9}, {0x3, 0x0, 0xdf98}, {0x9, 0x0, 0x9}]}) r1 = fcntl$dupfd(r0, 0x800000000402, r0) exit(0x0) creat(&(0x7f0000130000)='./file0/file0\x00', 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000100)={0x9, 0x10000, 0xffff}) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), &(0x7f0000000340), 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000040)={0x6, 0x9, 0x3}) 2018/04/02 06:40:38 executing program 7: symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000378000)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="9c", 0x1}], 0x1, &(0x7f0000453000)}], 0x1, 0xfffffffffffffffd) sendmsg$alg(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="8f", 0x1}], 0x1, &(0x7f0000000400)}, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0xd) 2018/04/02 06:40:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia)\x00'}, 0x7b) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) 2018/04/02 06:40:38 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000540)='/dev/input/event#\x00', 0x401, 0x28001) r1 = syz_open_dev$sndmidi(&(0x7f0000000500)='/dev/snd/midiC#D#\x00', 0x7, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x6d) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e21, 0xffffffffffffffc0, @empty, 0x8}}, 0x2, 0x4}, &(0x7f0000000180)=0x88) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x63, 0x2}, {}], 0x20) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000480)={{0xa, 0x4e24, 0x8a, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffb}, {0xa, 0x4e22, 0x1fe56000000, @empty, 0x7f891dc1}, 0x0, [0xa66f, 0x3f, 0x200, 0x9, 0x522, 0x1, 0x7, 0x200]}, 0x5c) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000440)={0x4, &(0x7f00000001c0)=[{}, {}, {}, {}]}) 2018/04/02 06:40:38 executing program 2: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_security(0x11, r0, &(0x7f0000000140)=""/159, 0x9f) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000000000)=""/179) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0xff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2, 0x8, 0x10}, 0xc) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r3, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$getflags(r3, 0x403) 2018/04/02 06:40:38 executing program 4: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='coredump_filter\x00') setrlimit(0x1, &(0x7f0000011000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={r1, r2, r3}, 0xc) ftruncate(r0, 0x3) 2018/04/02 06:40:38 executing program 5: setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000ff0)="2be6000900ffff01000092c5001d8d9a", 0x18f) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x4, 0x210040) mq_timedsend(r0, &(0x7f00000000c0)="51badcea144088a21c93cc51a01d21", 0xf, 0x0, &(0x7f0000000100)) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000f8e000), &(0x7f0000000ffc)=0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000040)={0x9, 0xa9}) 2018/04/02 06:40:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a87ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xffffffffffffffe5) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a87ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) 2018/04/02 06:40:38 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="164690f11220a801e15c77a6c7", 0xd) sendfile(r0, r0, &(0x7f0000001000), 0xffff) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={{0x0, 0x989680}}, &(0x7f0000000140)) 2018/04/02 06:40:38 executing program 5: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7ff, 0x8002) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000140)={0x0, 0x1000000007ff, 0xf0d, &(0x7f0000000100)}) accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x58, 0x80000) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000004c0)={'filter\x00'}, &(0x7f0000000180)=0x44) 2018/04/02 06:40:38 executing program 4: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0x7, 0x3}, &(0x7f0000000440)=0xc) recvmmsg(r0, &(0x7f0000001ac0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000680)=""/4096, 0x1000}], 0x1, &(0x7f0000000580)=""/15, 0xf, 0xffffffffffffffff}, 0x1}, {{&(0x7f00000005c0)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001680)=""/161, 0xa1}, {&(0x7f0000001740)=""/156, 0x9c}, {&(0x7f0000001800)=""/108, 0x6c}, {&(0x7f0000001880)=""/160, 0xa0}, {&(0x7f0000001940)=""/77, 0x4d}, {&(0x7f00000019c0)=""/115, 0x73}], 0x6, &(0x7f0000001a80)=""/14, 0xe, 0xfffffffffffffff8}, 0x46}], 0x2, 0x40002022, &(0x7f0000001b00)) accept4$alg(r0, 0x0, 0x0, 0x80800) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000480)={r1, 0x4}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000640)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) getsockname(r3, &(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000001c0)=0x80) recvmmsg(r3, &(0x7f0000000400)=[{{&(0x7f00000000c0)=@ipx, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1, &(0x7f0000000380)=""/81, 0x51}}], 0x1, 0x0, 0x0) [ 309.213667] IPVS: ftp: loaded support on port[0] = 21 2018/04/02 06:40:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x410000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000003c0)={0x0, 0x6, 0x4, [0x1, 0x7, 0x2, 0x3f]}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000440)={r2, 0xff}, 0x8) sendto$inet(r0, &(0x7f0000000200)="bb9679292a1f589655f649657b356812241703300a426b176133fbf459b7e21e655a57af97e6fafbe2a91638f98271cc4ac7a1fcfd29bf7476c5f65095ed761b0511c708b03b001d64fa12b72330b584d8979a41ab848674682f7add8e6e667795987d3a6432ebd4e1caffba36c88b76aa04784b007d064f2d01ea6cce50f2c44e66585c9bd2fc3f420f29efea911ada81dbea4d9aacb041badb1d2275369ec655fdf0e4d162887f35850b5f600474be603c264fd9fee724bba375c6bf7bde2389037e65040ca99a54281cbdc7b871aa35951a6ef190d38745f40439b53d7c8123a0e7", 0xe3, 0x80, &(0x7f0000000080)={0x2, 0x4e24, @rand_addr=0x7fff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r3 = dup(r0) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x200007fd, &(0x7f00000000c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="179c4dad8e307ecad17326c91864ae6a8d3581ada645281d700f9d784c89e61821df2fa7fdb51b0480b680f2ea1aa5763af1af4bef7775a13af4aa925807460e533ec62d25d8081590ad617020e8827b2cf653f40fa22630a9c7da103e45f29cf9d61abd738b1fe83198de60087932c5f2f81b33c424a378d57b8c8e67266856777405f4446cc6d92d7c394f4f65f0b8088c8101572d15588288feac3eda8000213219fe0498392ecbd7b4c75e7a075300fb576443c839e80414285b6cbf13c9a9df032b3c532fd8e1", 0xc9, 0x0, &(0x7f0000000000)={0x2}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000300)='nv\x00', 0x60e) sendto$inet(r0, &(0x7f0000000880)="1d6fde797136c2386a228b2c7dc0db9fe400000000000000810be2dd0a8181144dc32436b22ffc6811f328a5c037dda211dbb5af4ba9a344db162af7f634ac682fac91ba531aa521586888590230b64d2222703802a85aea3bf2e347305da3c5be4f1af3cd9de7bcb7eaf15f", 0x6c, 0x0, 0x0, 0x0) bind$vsock_stream(r0, &(0x7f0000000480)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) 2018/04/02 06:40:39 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r0, r0, 0xea, 0x100000001, &(0x7f0000000180)="68a0656f5f321c0cf09c319101f1b40cc283ba7f1c3eaa7ad05558ea8b090995ed24dbe358c8c87bd02b04aaa3c4fdd4da1f5b33063c1b8d23e9dfe79366c5e8ad825d710216acdbf42e4f219ecbf3e1f95fdff493a0beb3d13102cf3614ff9bda6888a5773c275cf7aa04e21268858f041a90747c729ccbb2a5a6142f33a6a435794a37184709c985e80e22414c5d5967e7cea92c28ba94653a1a27fd87b3083e394610fe9d93c9beb33c2a0e2fd3b2abb677086d828ad2ee2018c8a6e333", 0x100000001, 0x0, 0x80000001, 0x8000, 0xffffffffffffffca, 0x6, 0x0, "bf041b0cc21a6e9c73c5b6c11e5c54ec7a914a2ff50bf31be50ab3cd61b22350af1dcc534408b17b096a3e0b7eba7e2a5aabaf96630b1a6c1fa30610a43cd67e0c7081eafcb9a2371808cf10d2ea8fc1f7d3e5bd91990281141a18aaa46b21c6ab271b26cde22c981b4a0d4ec7f8710eb72080504ba2750864dfcf0b3083e60628ef07fca0d423c8e031c19e48a9e337923c58300cacb4c45c159c84edb3a87a4b553cbaa3e75a7bd62f7a6675d1dab73663fecf56b89b18cc7873c4195c5300abfb256f98"}) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff000020", 0xd203}) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x202080) r3 = getpid() syz_open_procfs(r3, &(0x7f0000000080)='net/ip_tables_targets\x00') ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000340)={{0x5, 0x9b}, {0x8, 0x1f}, 0x0, 0x1, 0x100000000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) readv(r1, &(0x7f0000000040), 0x2000000000000106) 2018/04/02 06:40:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getitimer(0x1, &(0x7f0000000000)) 2018/04/02 06:40:39 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x7, 0x28a000) getpeername$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x3, &(0x7f0000000000)=""/244, &(0x7f0000001000)=0xf4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) 2018/04/02 06:40:39 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x84f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x20000) writev(r4, &(0x7f00000013c0)=[{&(0x7f0000001340)="c0", 0x1}], 0x1) dup3(r3, r2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/02 06:40:39 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) r0 = getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) r2 = syz_open_dev$audion(&(0x7f00000004c0)='/dev/audio#\x00', 0xc000000000000000, 0xa000) ioctl$VT_WAITACTIVE(r2, 0x5607) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000440)=0xe8) setresuid(r0, r1, r3) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x2000000, &(0x7f0000000200)) r4 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000308000)='./file0\x00', 0x0) lstat(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r5, r6) r7 = open$dir(&(0x7f00004b9ff4)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x0, 0x100000000a012, r7, 0x0) ioctl$TCSBRK(r4, 0x5409, 0x1) 2018/04/02 06:40:39 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000040)=""/116) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc2c45512, &(0x7f00002e4b40)={{0x3f, 0x0, 0x0, 0x0, "0cae5f86df5cbdea48c673861ea716787b0d88de56c81e04f4ff7d5386c5e76f27fe3af40526b9d782bd0502"}}) futex(&(0x7f00000000c0)=0x1, 0xb, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x1) 2018/04/02 06:40:39 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) recvfrom$unix(r0, &(0x7f0000000440)=""/4096, 0x1000, 0x2020, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e22}, 0x6e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001440)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x8}}, 0x200, 0x8}, &(0x7f0000000040)=0x88) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000380)={r1, 0x5, 0x1, 0x3, 0x5, 0x94}, &(0x7f00000003c0)=0xffffff21) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000000180)={r3, &(0x7f00000000c0)=""/137}) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000400)={r2, 0x6f3}, 0x8) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x8, &(0x7f0000000000), &(0x7f00000002c0)=0xfffffdd9) 2018/04/02 06:40:40 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7f, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x4, 0x4, 0x800000000000b, 0x40000000, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2b) 2018/04/02 06:40:40 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x4040) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x71e, 0x0, 0x5, 0xb, 0x1, "545b4339e66c7ad26f919e4e45608794d9a74823f08e57caa7f45e481cc4cf48590bed9b89e225177a176141438774bfa069f3403392a813990a09fb381fe0cb", "5c247db6e4b042178f3818ea13c4fc5d69ee2125b3d7d3081137057152f38aa084cb3f3bdfda20a19abb3f2cb4366cbb7d33591c44f9aa6a6b2fd8bf3eef194a", "41b3625cd0346fb808d1ed8f2de6b31731c7f9003c37612c94cef68a1f21740d", [0x2, 0x3ff]}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) sendto$packet(r0, &(0x7f0000000040)="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", 0xfd, 0x1, &(0x7f0000000200)={0x11, 0xf6, r1, 0x1, 0x80000001, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = socket$inet6(0xa, 0x2, 0x0) sendmsg$nl_crypto(r0, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x14800640}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)=@get={0x108, 0x13, 0x220, 0x70bd29, 0x25dfdbff, {{'drbg_nopr_ctr_aes256\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x5}, {0x8, 0x1, 0xfff}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0xd4}]}, 0x108}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendmmsg(r2, &(0x7f0000008cc0)=[{{&(0x7f0000001180)=@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000012c0)=[{0x8c, 0x29, 0x4, "a50fa227e19fd2dd4f3b5d964cf1e5db814204e6c7b42f8b20c12ad98845b34910362deb3a7b46e256ed97f3a090db2bbd72f628b4d15a08b239de799b14fc4d50e61058618bf63940df6f71e13a454d24585f14eed4b5fa76d5184aaa7b69061f4b7374eb4bd19bc91360598b1909565350a201168c5f3d8f362ef13d"}], 0x8c}}], 0x1, 0x0) 2018/04/02 06:40:40 executing program 4: r0 = socket(0x10, 0x80002, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0xfffffffffffffd55) sendto(r0, &(0x7f0000cfefee), 0x5d8, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000001100)={&(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000010c0)}, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) fcntl$lock(r1, 0x6, &(0x7f0000000100)={0x0, 0x4, 0x101, 0x3, r2}) openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x0, 0x0) 2018/04/02 06:40:40 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000364ffc)=0x2, 0xffbc) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="b403d496594e9f0c301190c53537b176e825243efdcdbb5c000000000000000000000002000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0], &(0x7f0000000080)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f00000000c0)=0x14) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000eefffc)=0x10000000008, 0xf4f2) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000200)=0x104, 0xfffffffffffffd01) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0xcc, @mcast2={0xff, 0x2, [], 0x1}}}, 0x7f, 0x8, 0xb10f, 0x0, 0x6}, &(0x7f0000000040)=0x98) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/04/02 06:40:40 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000001c0)=0x5, 0x4) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) io_setup(0x0, &(0x7f0000000180)=0x0) io_destroy(r2) ioctl$TIOCGPTPEER(r0, 0x5441, 0x2) r3 = fcntl$dupfd(r1, 0x0, r0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000080)=@pic={0x9, 0x6, 0xffffffff80000000, 0x9, 0x9, 0x5eda758, 0xaf, 0x3, 0xff, 0xfff, 0x7, 0x7, 0x18, 0x401, 0xfd75, 0x8000000000000}) ppoll(&(0x7f000042efd8)=[{r0, 0x8102}, {r1}], 0x2, &(0x7f0000368000)={0x77359400}, &(0x7f0000f41000), 0x8) r4 = dup3(r1, r0, 0x80000) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) 2018/04/02 06:40:40 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x5, 0xffffffffffffff9c, 0x1}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e000000751e39b5e4c127b5ab532dbc1eed425a0f841052b001dc927806a7c44c1d20b24ec37fa39c406793d25e69afbd9f6b45ecc525de2e25b47c35e6e3afce9d6acd41f3f1704766cf63c384df64b5973544307804ffdacdcdd334cc8f67e84fd4763b162271ab652a39044fee3342d9643a0cf36ef2d7ddfb803811915b7ed5"], &(0x7f0000000100)=0x86) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:40 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f000056c000)={&(0x7f000044a000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000f1dfc0), 0x0, &(0x7f0000213fa0)=ANY=[@ANYBLOB="100000000000000001001000"], 0x10}, 0x0) userfaultfd(0x800) 2018/04/02 06:40:40 executing program 1: mmap(&(0x7f00006f6000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2c9, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x40) 2018/04/02 06:40:40 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00009a9000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0x703, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000280)=@get={0x1, &(0x7f00000001c0)=""/132, 0xf6}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r2, 0xb00b, 0x10, 0x3, 0x4}, &(0x7f0000000140)=0x18) socket$nl_route(0x10, 0x3, 0x0) 2018/04/02 06:40:40 executing program 5: mkdir(&(0x7f0000000400)='./file0/bus/file0/file0\x00', 0x8) mount(&(0x7f0000000140)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00', 0x0, &(0x7f0000000080)) r0 = socket$netlink(0x10, 0x3, 0xf) lstat(&(0x7f0000000180)='./file0/bus/file0\x00', &(0x7f0000000200)) close(r0) r1 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) poll(&(0x7f00000001c0)=[{r1}], 0x12f, 0x3) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) 2018/04/02 06:40:40 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x14002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000100)={0x5, 0xfffffffffffffffa, 0x3}) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() syz_open_procfs(r1, &(0x7f00000001c0)='net/if_inet6\x00') r2 = getpgid(0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0xf1b0, &(0x7f0000000180)=""/44) add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, 0xfffffffffffffffd) 2018/04/02 06:40:40 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'eql\x00', 0x100}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="110000000000000000000007000000000000000000000000000000000000000000000000"]}) 2018/04/02 06:40:40 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000340)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={0xffffffffffffff9c, 0x50, &(0x7f00000004c0)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)=r3, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000b80)={r2, r4}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x4, 0x0, 0xfff, 0x102, r0, 0x0, [0x140]}, 0xd) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r5, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1}, 0x8000) sendmsg(r6, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r5, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0xffffffffffffffd4) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r7 = perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x60) perf_event_open(&(0x7f0000000200)={0x5, 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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r7) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair(0x0, 0x6, 0x200000000, &(0x7f0000000940)={0xffffffffffffffff}) recvmsg$kcm(r9, &(0x7f0000001b80)={&(0x7f0000000980), 0x80, &(0x7f0000001b00)=[{&(0x7f0000000ac0)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x2, &(0x7f0000001b40)=""/9, 0x9, 0xc4ad}, 0x40000000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}], 0x3, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) close(0xffffffffffffffff) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x0, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r10, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x800000014, 0x5, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r11, 0x89e1, &(0x7f0000000880)={r8}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/04/02 06:40:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00003c7000)={&(0x7f00000e5000)={0x10}, 0xc, &(0x7f0000b61ff0)={&(0x7f000011adf8)={0x14, 0x800000000000001, 0x8, 0x101}, 0x14}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:40 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) r3 = gettid() r4 = syz_open_dev$dspn(&(0x7f0000002f00)='/dev/dsp#\x00', 0x5, 0x181040) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000002f40)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000a00)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000b00)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002e00)={0x0}, &(0x7f0000002e40)=0xc) r7 = getuid() openat$ppp(0xffffffffffffff9c, &(0x7f0000002f80)='/dev/ppp\x00', 0x10000, 0x0) r8 = getegid() sendmsg$netlink(r1, &(0x7f0000002ec0)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x40000000}, 0xc, &(0x7f0000002dc0)=[{&(0x7f0000000100)=ANY=[@ANYBLOB="040100001c0010002bbd7000fedbdf25b1a3cc631c979a02097ff778bf4b8dd59418a97caf9921d47bd2b564a904009300d0002e0008001a00", @ANYRES32=r0, @ANYBLOB="2d842dbd68a93ef36f09bd3ce1d0e2c4ff081156818abe06f9c21ac0e678325b3b0c8611db8ea11fe7cb37963b475eb4bfbb9f1455236781dc8c9abe150a291a27d7d7c4b2b0c5890c1c840e0e1cd7f90eaae9c9602fab9041114a0923abfb85d4ebf4efcddcc273c1e72dacc1f7f78a81d8f348c11fc562811105329d4bd17efad154b460764a12cd1f0142db3d45aa085c2049a82678415954f8c788513a71bfe2851be13475f7068e832c2080d877b807468ee9dfbae4c04643a8f31d3c57ae000000000000"], 0x104}, {&(0x7f0000000280)={0x744, 0x2c, 0x0, 0x70bd26, 0x25dfdbff, "", [@generic="22ab7a318455343888f9dd36744b763a62e7917ce826df28524a1642f99a98c6eadb649fdfacb8caee943e977ad0dd7c54bf96d2eb9c1b86d87dc900a705fd41f2adc5e990a3256c29007bd6ae671eb11265a595396f845d0b2583b522b455d6a5745a9d6c06a45f7568e1283096d356f558a61c63685b404bbac9ee168d741d240eec2e1a21277f1c3ab190bae9cb8bf2b6fd46", @generic="e436bf1819462464f3a4f6f4d0d99ee2", @typed={0x8, 0x4c, @u32=0x8}, @generic="cb570b4e111f9196bba5c53435dc98f83676765832d2f2781ce65fee2f0dbadc4a086ecae158ea05c7c9275578f08ca9f9900b9c986d399a28999fa9366a07f9f452e43f352169c986404275befd", @typed={0xc, 0x35, @u64=0x1}, @nested={0xdc, 0x7e, [@typed={0xbc, 0x1e, @binary="d6e5b1943791ea521b00ff3895a05c3bfe5f7a0b45e263ddec741757c916ca635c6713ae12e2aa23b59663c629979ff54c34eaa0a3218e3ac5f92def073d60f2a080d91fed91ca17d8393d1dec6bc73ebc4097d4c10fad5e543cff344b162521a43d112d7fc9f627e4f6a8e214e5f034e20ef74e96ec9d40faa61a94d5e512ab4f4b2c9573d7d4e639b9160c77d15c745debba9b01a9faf097b01e19bd80020e5dd974e34720c97a5f1bd571c46da3013a48c17f7c"}, @typed={0x8, 0x44, @u32=0x7fff}, @typed={0x8, 0x3f, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @typed={0xc, 0x18, @str=':self\x00'}]}, @nested={0x150, 0x48, [@generic="5442b2e901b4904255652a2d36758b6e7de7701576e2188f761d28598855cd410054f03296656ea05ed9108d83e0f7bbfdfd3994a281fa98f54744c7a8862d14b8d741def7aeecd32ed52ec7d7186d047528e0bf6bf064401bf2ca", @generic="2b63dec214a1bdcb177f08aad5d66b3bdf8bdba9fc960737b341a77dbada2e26cef469d6a46dcca58816a10c0f72254554bbf20d0bbf2a0f5496085b71af4b968c2abcde2e71aae4d801d3d3549bc43240cd468d08c43521e85e4ea9943dd25ead3d98832ac1a0de8fcb805683721036c798033fbdd7942fc5e112d4f14e34d3feb4682b96b240f037989e9df2186053b73c25e82f623994fb7f71d2636646ac0922b998169568b5dd355c7b0bd8df02bb9442b331e2f7bb91db4ac3300c86207a5337a43ce806028b122081b9c1c7c1f0f6db9ffe269c9d5f63f3421846aeecaa7dfb4072f792", @typed={0x8, 0xf, @u32=0x5}]}, @typed={0x18, 0xc, @str='posix_acl_access\x00'}, @nested={0x3e8, 0x34, [@typed={0xe4, 0x96, @binary="fbaa42190615df82b61bb8ce18cc00f200c5add19a0fa8bb2cccbdd849838acd9dcd046b9ad54a8badb394b4801ab420fc13fd8a01f416e27a5e4116ae6463fafb1adc712294426ba715ab7190950a46c154db5a428c9b5fd61307c986923341663fa7911371da78a5195fae77c23f1dd393bda6da152c3e6a652609b9376e7f380d839d6494835839f3c25b444fec4301ece23ca35959e5b6ab860f27683d8e09db030cb7187d1efb88b6ac7a079c1d01edeec7e92f0d81ddbce6d79601f3f5155280bbf0b61db6bff2a4057985f0caf209d350b72678476933b815007c"}, @generic="8fdc90f740b08b3d38e57eee6fd0f36ff8778a855229a55c2098073c5a339f112ac435a61d574e260e584e8e3a9c5410910fb1ba65efef0f39fcb08916c93986a347a76a9056ec83d553eaec015bccab957cf13ec8aa795384cb01b9f54295df670461ca1de7e1d2dc466c7a8c27789cb9e5f4f12a3f174113518afc6c3e06dcc88b8e9ce90a563a043ad5bdef68d8ae32e430a7b57ee9ebcb5fb46a69d04bddfea2113ce3709eeeb5fcb33376159cf0e2f25c9f3767d8f4fd2602288bdcf508370ecb9af102ed23890934", @typed={0xc, 0x7f, @str='vmnet1\x00'}, @typed={0x8, 0x5c, @pid=r2}, @generic="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", @typed={0x1c, 0x91, @str='nppp1!posix_acl_access\x00'}, 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@typed={0xc, 0x13, @u64=0x100000001}, @typed={0x4, 0x42}]}, @generic="4e17e98f9c78300c8cb58dcc99125a04decb0bb7a81543573a21d6d2700b34c8a3067b967254accdbf19ac503d76b10944850ec06a2beee74487eaf0a2d932997660700f305f1164093aaf59c6b4aef3f97c740c76c990985eee5760d8de206a9cd4418a872b4eae23a39765b844d88f8d166680a3287075900f826c3da17659e69b47dac5ec575e5fe56361f8425bebf7026359d5a4be1878761fbdb3cf7c01fadd8fc41b2a743d0b503bcc4d2a9f92841b7624d42d3d559c96d68a9a2e1bd7c8bc56c5f07aa77bde203903a98cadb4b80d7f314e8b759c759b4a19f843a8175a319b5c64e6ddc31dddb790212d717cb17d243863113010c2c5878af9044ebdf77b9195060e14b872ad06f58365e013a4f28a76e704c000ab8c31a57e98fb30c4bea4e4f1f52aab077622587f1ccf9f8aacdc0d635d5d737211f7e27fb79cf1c7ca96900a9da6164d02c6cb68f435ebc0c09085088e0c8939d8048352ccb2477194750ae3d83ad1318c0bf14317d10cb9ef81b878d6034eb8ec1e4671b7fb28a469484d48767775a3bc2d827e8b3b299afe0c190b741d1a534325ed964559b46990391b1248603e1bebd308a737aed00bf984924ddec2b96d55aee4ab6c6941e2e2bb59c8967cbce94763c822bb26cab299d5bb5969d1b8f7fb16b71b1d6a8282fea19e4712411a81ebf200820c3f4106e6a8f6fa121b9544d51d15499b3302a2b11a054bd98e2505caaa384cd7d2cb65765c1b1c8e15bfe36563f482c43900dea56f2b3d0c8c3da2764cd0ee6f27931b6db8f2625599eb5d5c9bfd85edd3d6b60ed7871e7d4b6b9729d9e091b59d6fd7f8d1f99339d7a8c203e812d586cf8302aa502dfe389a983ec7a59d95acd091127d4c1d1f273075f3085f7cfd77e075123585f40d25a3c267653c5cbd23c140aeb32ab379375ebcfd8eaccf5cb124b28a0b0e3d791dd92754039deba245395231de9cafe4a3e1be2c724bace7c8a14aa54c840cbe9b8de65d04ba662984fbf65749625e82390b0dcc6bb4a16a99150d65f9749aa8b1c8309e5a5c0efa76086284e6587642052ab991a1a9a6cfff0d391f95abc4216f4f26e580a16a3fe92eb71e18d6ef33882e2bbcdb54456667ae9a88bb3c4c95c30af4df1d690c813078f20e5dd7beb6b2a901d9ed904414968682c5b7ca1cd84018b6c814ecbd2bf76a8453da473b994f8d0d301fb4d3e5e07395eb688ed707a8f24955c9f96b77b59a74758d213731bf3846256f6d233690dd944fb7613d134ad237ec1560de98cc176a21ee42e8516a9815d35f47bb135914880a45433551204dabbfc35915c3919ce5721b9116cb86a613ff5986efb8548cabe7a6e87f881f74124b38638fc3b9d45b3a2705fde2c1e945d27c4b2c1e25ada060a096abd4faaeaec9f9ee332ca5c2b00b7213800fc6cb1c74c348f354532b72f2bd016bbfa24446a564aa50dd7ed01833a328f8a3e428bd7c94644dd6a92b1199d9729e85af45187220a376008d3260345e7795b6667c01eff5d4842aebb2fbf0affc1ed0f8cd2aedcced135153d88c696eaec42ef4d65c8ce52a35595ef90c356ee09215287493d7db5700aab8abd90c4783aa661c67d6afb9be7b30b1b67819e5b95e44bdfcdbbd72405b925e24f90208a9c492ac352f938813e6cc6ca3ce78f97660659dd5303fad3fd971b1c8ec81dc3ed66e28c810afa8d52e9b93159f90c3498f4e661fe4daa4f71b9c88e59f2833c308a7b995681babb46106a32ee790bf1b1222858351aa0fd8084fdf655b538a5310e232b6ab3c76c94be451574dbb19af8c9de8ed201f11afea388ea65c508f6de60ea06170b8f11091197fc97565b8b0e69430ca86c137fa8dd1d2a0835afc37f4d790bc118427c10d10169a985aa9f820467f971b5c4c04cffb324e36e248253e24fbb25ecb9672bc125e8df7221433cf337e1abcdd2d50691f871518250b5d131b4353316e2c20be67595334944893196e711046f318c53faba8a3c4d6f1a37011edbfd6c84eb654f118e0eab0cc248205aa63fe4480453fde36f0f7a9bf3510aff3ab064ff38025b9e546b3550fb4457f61711ed9a8144de435088b2db1fb7b4e87ad445447c82dac7a1d35568a70d75279f1817e7b8a4d2d1e0d50d6d2a86d7dba9a57b0f2caec61646770a196bfa53130de766f968b8cdd8136ca684d2f7b1243fbed79a501673fc5398e03390ff50583b3ada91c80d44beeda039c6ab592a77e769c030d6418b27e720023f1a70cef863f860b735aedb3d3c7a50a6e2908e7129b0bdea53f592226a541f4e3b4e4e1684157c376e7503ae277c09b4a0dd6b45c3c9750417b27134a98aff197aae2c3605cc65112a2214b9aba87920cde4a80ea73003cc89df02b5da49473d20f7368de18aca2b56107a7c9a54a585e915376db07efe46fb69e9dd742266589524a38248683e1a7f32bdd65be53fbd9b91b62e63721d8982344fe9aae2270e61040394b626bb794a25a8bd173203d004e038388a98509916256b9d0ec864a4d330e0a52eada05f0cc3c9d2a50e84cdf6d2ecdfa408e1e44c52720f221c78eb2dc7ee23128d69270c19ef0256462c2c642b6af9aebce585e7d867779d56ac2b87cd7182bcf20abdb15b3f818dac68a77028a3fa5327cfdd4be3f3e0b2083bfbafac6f1d433ba1d8e9078e7c983f6d061cac28543d9f948d30700cf0358dc784b30a1067ee3fecf4acf4df9b3cdf3ab298c81738072e0ed1220b338e63315318b2d25c91705cf4c419798237a9486dd9911346e1a3de4431471746635c0c75e8c2ec5d29198e41d34d9d526b3f06831c39d6d8e8c56f5af02655b843099539b8ef2288c722d2b399dd7ceeda15f84131356212df8212ab96ee993736cbb24ed628254aee686ee054ed1408daac795467f5de301b6593acd85158522e4dea6f70124ec903f1919363392a95d287e4e79892d2a058f767d1d5a9e6e180e5abbec339e942fa01c694ae3acaba485caab3d6a25f992b383801376c777185f897b5c4a1c33ba1d1ca11288619cc075d689d0ef360d0aedc2ac601ef6cf3e2158862fe057cf4539f18216c8a752eea906f5472dddd8207c1be60b336382cb6cb4f1e452357b08b2067e534800d486ff8c3e835a9314376423e4758c9ababfc8bb886a917ef29cb071005a2a64ac57def55b116b62e2220e28e826985bec20be62e2ffdca661ceea52a7085224b1f63fb82b6079d97212ff736af4d68e032c9236d2572287bf0046a5c3df1b75915d18b614827eb6f930b5d66a5dbbed6e18cfd02d1e98ca960888393be1c1b1f2eae037d97fb11c87d3c760f1b15a7790440b4aee358ac9667667fa2d11bfb52a3f8b2f97bc3b36221cd82525fbad39667b900b14f87178304c7d8d8870dfb365a16948d65ac979e92dfaab3be6d8b0818fe13d643bac6d183f32c3541d21bce6f4a3831a4d7296066a31074ae1934f1fccc414c9adc405f503ef9dc7c220e75b9aa6323f68e6dd74213a2f035212873fdfa682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@typed={0x14, 0x80, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x21bc}, {&(0x7f0000002d00)={0x1c, 0x30, 0x12, 0x70bd26, 0x25dfdbfd, "", [@typed={0xc, 0x4a, @u64=0x52de}]}, 0x1c}, {&(0x7f0000002d40)={0x7c, 0x17, 0x320, 0x70bd2c, 0x25dfdbff, "", [@typed={0x8, 0x43, @str='em0\x00'}, @generic="c4be9bcf00466c5df7408df8e052ed9dc2d5cbad69cc7bd0a6ec63e8ca0f6dbf34010c02a75925c5c32d57246984eb39b6eafdbe740dda26cc0a2c71bd3205541ed6ed5bfa8ed470bba6d6622ffc0c41981321e5091b6d090408809c1684e79dd89393"]}, 0x7c}], 0x5, &(0x7f0000002e80)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}], 0x18, 0x4800}, 0x40004) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x20) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x20) fdatasync(r1) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x20) 2018/04/02 06:40:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000440)=[{&(0x7f00000002c0)="933002a62961ac5b064398bee85f92f16cf506c7885e0e852d2ea3535b0591b55ef713bac350cc359048b2e841cb", 0x2e, 0x6}, {&(0x7f0000000300)="d9d202f7ae507914000c9e4cf7f67f60db1d5b15258ce0d40dd397fb1f586db7547a598bc3ac7867d6554e3f", 0x2c, 0x1}, {&(0x7f0000000340)="aff4edfd4b807eec47bcf9dd4e823669a91cdc84d3827938ee5149877531b955870d59afc81b50c46f4d29a02e8be2560ef7557c875b7ad4c75f928f8a5a033307f1a48d4ed23012251d810078eaa5d8a4e078a8b6677d8666f13ef3dbb3bc8362ccf1764ae3193a1987c6c5c94bf880a08e2169fe27cf2c03220d2ce010f6727735d4363eeb09d22921c333561ba2d139d4a30545d0827d1d29c7ae0d0df6178792bd1ed87ee0154076967f13614d45948f35fa690315188d9d39cc0222f7789b845d4f678449b4f7c437bbf31222520933abb79ee77d2b2632435969afcc4b5a6aa739198658e9dfab9b18d7", 0xed}], 0x8400, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23}}, 0x8, 0x0, 0xbd, 0x9d4d, 0x6}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1}, 0x8) 2018/04/02 06:40:40 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cbffc)="02000000", 0x4) connect$inet(r2, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioperm(0x7, 0x0, 0x2) read(r2, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r2, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r1, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) writev(r1, &(0x7f0000007000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/108) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) quotactl(0xff, &(0x7f0000000140)='./control\x00', r3, &(0x7f0000000440)="d294c32ba347807f796e729310ba7b73b416fe0a306bba4460d83790d604d9b2e7fc27ecd546f67a4ea6bcfe472ac32ae100a4aebaca3f945619ad95856609d17fcf6dba5fff5b26d2efb5fed57790154a2436a7eb026df501429651465bd44b2c75caa6abf24fd36362ba59ac2cb733410604dc6883f74bcd487971545323e4e6db156e21a31b9fa1d91aa1e9ebcf") prctl$setendian(0x14, 0x3) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000002ff6)='./control\x00') rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./control\x00') socket$kcm(0x29, 0x5, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)) 2018/04/02 06:40:40 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000240)={0x4, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000000280)={0x8, r1, 0x10003}) openat$cgroup_procs(r0, &(0x7f0000000200)='cgroup.threads\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000fccff8)='./file0\x00', r2, &(0x7f0000d06ff8)='./file0\x00') readlinkat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/222, 0xde) readlinkat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/59, 0x3b) 2018/04/02 06:40:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/mcfilter6\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000400)={&(0x7f0000000380)='./file0/file0\x00', r1}, 0x10) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = open(&(0x7f0000000200)='./file1\x00', 0x200000, 0x133) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0xffffffffffffff00, &(0x7f0000000240)=""/210) link(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0)='./file0\x00') ioctl$KVM_GET_VCPU_EVENTS(r4, 0x8040ae9f, &(0x7f0000000000)) dup(r3) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x0, &(0x7f0000000140), 0x1, &(0x7f0000000180)={[{@time_offset={'time_offset', 0x3d, [0x34, 0x32, 0x38, 0x78, 0x31, 0x7d]}, 0x2c}]}) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000540)) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000340)=0x2) 2018/04/02 06:40:40 executing program 1: r0 = socket(0x10, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x58) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000780)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000880)=0xe8) recvfrom(r0, &(0x7f0000000200)=""/17, 0x11, 0x2000, &(0x7f00000008c0)=@ll={0x11, 0x1, r2, 0x1, 0x7fff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f00000001c0)={r3, &(0x7f00000000c0)=""/214}) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f0000481000), &(0x7f0000835000)=0x4) 2018/04/02 06:40:40 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d17000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0xc004510e, &(0x7f0000000100)=0x0) wait4(r1, &(0x7f0000000000), 0x40000000, &(0x7f0000000040)) 2018/04/02 06:40:40 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400a00, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000100)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r2, &(0x7f0000588fff), 0xffffffffffffff3e, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/02 06:40:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$getflags(r1, 0x3) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) recvfrom$inet(r3, &(0x7f0000000400)=""/173, 0x77, 0x1, &(0x7f00000000c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x8000000000002) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000200)=""/193, &(0x7f0000000300)=0xc1) modify_ldt$read(0x0, &(0x7f0000000000)=""/159, 0x9f) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="b8ba4a195e952dc6a5cb213f2413d1420100000000000000000000000400000000000000001a0000080000000b001600000000000000000040a370ffffff7f1a5dfa171e7ec899dd971c2e84a42d350ac2e4e0facba1583e74b315ae15f730f98b7a4f6c0fc34bb3ef2e4585abcf0d89731054261145d190e81662f601000000000000003ae5064324c629054474f66e02d9ec812a333c860f4a10c879"]) 2018/04/02 06:40:41 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/keycreate\x00') ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000000c0)={0x80}) epoll_create(0x800948) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000080)={0x400000002000}) syz_open_pts(r1, 0x4000) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x1c) set_robust_list(&(0x7f0000000200)={&(0x7f0000000140)={&(0x7f0000000100)}, 0x7, &(0x7f00000001c0)={&(0x7f0000000180)}}, 0xc) 2018/04/02 06:40:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x880, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000040)={0x401, 0x5, 0x10000, 0x4, 0x1e, 0x4}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000180)=0xc8a) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) modify_ldt$read(0x0, &(0x7f0000000080)=""/204, 0xcc) 2018/04/02 06:40:41 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[]}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200, 0x100) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000100)={0x9, &(0x7f0000000080)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000140)={r2, 0x1}) 2018/04/02 06:40:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001ca000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000), 0x0) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000000)={0x80000001, 0x7fffffff, 0x7, 'queue0\x00', 0x7fff}) sendmsg$key(r2, &(0x7f00003b3fe4)={0x0, 0x0, &(0x7f0000946ff8)={&(0x7f00001a2ea8)=ANY=[], 0x2ab}, 0x1}, 0x0) recvmmsg(r2, &(0x7f00000026c0)=[{{&(0x7f0000000340)=@rc, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000580)=""/4096, 0x1000}}, {{&(0x7f0000001580)=@ethernet={0x0, @local}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001600)=""/107, 0x6b}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x2}}], 0x2, 0x0, &(0x7f0000002740)={0x77359400}) 2018/04/02 06:40:41 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYBLOB="cdbf"], &(0x7f0000000080)=0x1) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/netstat\x00') ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0)) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/02 06:40:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000000080)="0500000002", 0x5) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x80000001, 0x4) 2018/04/02 06:40:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x4, 0x400) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000000c0)=""/17) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x200) ioctl$sock_ifreq(r2, 0x0, &(0x7f0000000040)={'dummy0\x00', @ifru_ivalue=0x4}) 2018/04/02 06:40:41 executing program 5: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f00009a1ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7f, 0x20, 0x4, 0x0, 0x0, 0x7, 0x81400, 0x7, 0x3bf62bbc, 0x401, 0x8, 0x10000, 0xffff, 0x20, 0x4, 0x7f, 0x2, 0x4, 0x81, 0x2, 0xfff, 0x0, 0x0, 0x4, 0x9, 0x1f, 0x8, 0x1, 0x8c31, 0x5, 0x3ff, 0x400, 0x8, 0x9, 0x0, 0x8, 0x0, 0x1000, 0x2, @perf_config_ext={0xfffffffffffffffd, 0x9}, 0x0, 0x7fff, 0x6, 0x1, 0x4, 0xa1c, 0x62a}, r2, 0x1, r0, 0x1) r3 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000003fd0)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e}], 0x0, 0x0, &(0x7f000000bf1f)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f0f64)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00000e0f29)}) 2018/04/02 06:40:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000240)=0x13003) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x5c354a6d}, @in6={0xa, 0x4e20, 0x101, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x0, 0x6, @empty, 0xfff}], 0x2a1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = accept4$inet(r0, &(0x7f0000000280)={0x0, 0x0, @rand_addr}, &(0x7f00000002c0)=0x10, 0x80000) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000300)) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x40, 0x600200) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000540)) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000180)={[{}, {}, {0x0, 0x0, 0x6}]}) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000640)=0x9, &(0x7f0000000680)=0x2) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000500)=0x0) ptrace(0xffffffffffffffff, r5) ioctl$KVM_RUN(r2, 0xae80, 0x0) r6 = gettid() get_robust_list(r6, &(0x7f0000000480)=&(0x7f0000000440)={&(0x7f0000000380)={&(0x7f0000000340)}, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)}}, &(0x7f00000004c0)=0xc) 2018/04/02 06:40:41 executing program 0: socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x36, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x440) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e21, @rand_addr=0x7fffffff}, @in6={0xa, 0x4e21, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}], 0x68) 2018/04/02 06:40:41 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) getrusage(0x1, &(0x7f0000000040)) 2018/04/02 06:40:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/02 06:40:41 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000080) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)='\x00', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x80}, 0x288) 2018/04/02 06:40:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$getflags(r0, 0x401) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x95, "0b98177df74efcb689eb61138dfc348cfb1b4d04e01f0903870d4f3c8dae3bdb974c858ed71bdf48df3875956ba541871e961f2ad6fb66a19bc0b468efe051e72cddf632a8e550b3cc45a77f8cac40d4ced564f70a41b2d9679a3bc615f1b9a0cf0128f654a0ffce21403aa5e7567432f065c24635f907471993c9798cf8ba9e6b3379f0dd588cd72b9a643cf83cd04e1529c4cd38"}, &(0x7f0000000100)=0x9d) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x100000000}, 0xc) 2018/04/02 06:40:41 executing program 3: syz_mount_image$btrfs(&(0x7f0000001240)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x5, 0x1, &(0x7f0000000240)=[{&(0x7f00000000c0)="77729d24f74d986eef32150a77804018120f10c56c70f62c279e108927b07d6c1a7b97a8b68686563a10835d132250f58cd18a81cc69e08aabd31c6913f50e2afe2badf11d2d7203344fd310e40ffe406618fed78a477da5c3b59e8f4f57fdb2177a3f358d7d033bbf5478003e9494106ac6ce42c95a525effd3a7a1addc16e6fd0fe9d872653b2ed54baf8d8f2dba2a5e368f27", 0x94, 0xaf44}], 0x100000000000, &(0x7f0000000040)={[{@check_int_print_mask={'check_int_print_mask', 0x3d}, 0x2c}]}) 2018/04/02 06:40:42 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009db000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) r1 = dup(r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2000, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x2, 0x100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)="20fbc9aeea12c68f8826b64ca22f3131c3cb0e", 0x13}, {&(0x7f0000000300)="4c2094c9ee6539c97de74b2a85a24110a336ad99826f93a0904c924ec00d2fe67aea8e9fbac0ae188dc1995c66d490cbb0471c93", 0x34}, {&(0x7f0000000440)="0dcd13fe54d807d4dcd558f071522ad5a33ed6ea42f854f26b1072ac8f2202987c53486eef57f829d1953b0fba5730827bdd77d6a4b99823b33ca78cd6ad8ebf33ac839c0ff4989a370728ec4c1c27141e51161de1134a2bdc59fcfa00361620c6533cfeb0d63b2d0f03b2beb017e8843353a103488ddac586d74451f671976aab517154d9281b09ca729f565a66402cbced0718a55cd1a40105", 0x9a}], 0x3, &(0x7f0000000180)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000140)={0x0, r2}) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x400000, 0x0) openat(r4, &(0x7f0000000040)='./file0\x00', 0x28002, 0x185f7a011867c6f8) fcntl$getown(r3, 0x9) readv(r3, &(0x7f0000000a00)=[{&(0x7f0000000700)=""/43, 0x2b}, {&(0x7f0000000740)=""/158, 0x9e}], 0x2) bind$alg(r2, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) 2018/04/02 06:40:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf0000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000941000/0x2000)=nil, 0x2000, 0x0, 0x80110, r0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000900)) accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) connect$packet(r2, &(0x7f0000002a00)={0x11, 0x0, 0x0, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x0, 0x3da, 0x0, 0xffffffff}, &(0x7f00000007c0)=0x20) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=@known='user.syz\x00') ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x4b, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="0c6300003a36678842f095eb5b8d4a9c0b2a865c8300e4c3bc068efd34e3fae605690390293986836dd180833d57526cfbcdb5a0f810cd2b64bc55b03265da5599b123710b2d87c418c6aa"], 0x0, 0x0, &(0x7f0000005000)}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x400400, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/04/02 06:40:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1ff, 0x200000) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000300)={r0, r2}) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 312.393509] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/02 06:40:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000003c0)) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001240)={0xffffffff}, 0x2, 0xb}}, 0x20) write$rdma_cm(r0, &(0x7f00000006c0)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000040), r1, r0}}, 0x18) socketpair$inet6(0xa, 0x0, 0xbc4, &(0x7f00000005c0)) write$rdma_cm(r0, &(0x7f0000000400)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x5bfb}, {0xa}}}, 0x48) 2018/04/02 06:40:42 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000140)) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000100)={0x1, 0x10001, 0x1ff, 0x6, 0xffff}) tkill(r2, 0x1000000000016) fsetxattr(r1, &(0x7f0000000240)=@known='system.posix_acl_default\x00', &(0x7f0000000280)='/dev/sg#\x00', 0x9, 0x2) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000002c0)=0xffffffffffffffff) openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x400, 0x0) pread64(r1, &(0x7f0000000180)=""/163, 0xa3, 0x0) close(r0) timer_create(0x7, &(0x7f0000000080)={0x0, 0xa, 0x2, @tid=r2}, &(0x7f00000000c0)) 2018/04/02 06:40:42 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000000240)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0x61d, [@rand_addr]}, @generic={0x83, 0x2}]}}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x410100) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) [ 312.433723] binder: 23415:23436 ioctl 40046207 0 returned -16 [ 312.448622] binder: 23415:23436 Release 1 refcount change on invalid ref 0 ret -22 [ 312.458611] binder: 23415:23427 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/04/02 06:40:43 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101002, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000080)="029ff271ac319575837d79526991095c1ca4167f9ce1e0f74f675c2cfa59cb216b9f27087aa51fa66142e0c26e9feddc9bd3f08cef73b12a2cc9e5a5897e4b723b93f5063ae200217106123e485aaf86c704921f530a7f51d11cd0b4cafcdfb11f4645c6d58f3c40cdb97be94943d53f170093cf616f97ae8543ff00d722a121d7e19061082b1d5bc265163a1419423d0fb46e6aee1b98f4a611558ea34893531a9a08e4b69172c3ee959d72f2e2494d446de1182e93329bf3f5440f9e67ed206da6a5632f9d1e846a70e2411be26e9ad11a") ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) getsockopt$bt_hci(r0, 0x65, 0x5, &(0x7f0000000f48)=""/244, &(0x7f0000002000)=0xf4) 2018/04/02 06:40:43 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000cfe000)='/dev/dmmidi#\x00', 0x16, 0x22002) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000002c0), 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000001c0)={0x0, r1+10000000}, &(0x7f0000000100), 0x8) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000300)={0xd76, 0x0, 0x1, r0}) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x5, 0x40001) fcntl$setstatus(r0, 0x4, 0x802) rt_sigtimedwait(&(0x7f00000000c0)={0x9}, &(0x7f0000000200), &(0x7f0000000240)={0x77359400}, 0x8) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) write(r0, &(0x7f0000000080)="84", 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x200000080000, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x596e51ee, 0x202003) 2018/04/02 06:40:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) timer_create(0x2, &(0x7f00000000c0)={0x0, 0x13, 0x1, @thr={&(0x7f0000000000)="92e04f0853416971dcca5d5240f410c928803404ba42b07413248e6d033f9a", &(0x7f0000000040)="73a78312cfcddb4723974206d57c8725ab7db07eeace69e558cfbff30d86e5cb5966a7310fb632b4d59247c2e3e371b49dfb4df9a61304437f0eaebff95c066f93028a398b50fca69114ed0ff186f78f82710efff50a35420d7658c28f9783f43d5752eb5f64d0da8ae12b7b317ce8fa91b354097a388b78a4af3a0827ee"}}, &(0x7f0000000100)=0x0) timer_getoverrun(r1) 2018/04/02 06:40:43 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x727}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x9, 0x200000) ioctl$TIOCNXCL(r1, 0x540d) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x8, 0x4) writev(r2, &(0x7f0000ff5000)=[{&(0x7f000087a000)="4800000014001904090000000000010002847f0080ffe00600000000000000a2bc5603ca0000000000000000000100000100000000000000ff5bffff00c7ffed5e00000000dc0000", 0x48}], 0x1) r3 = fcntl$getown(r2, 0x9) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={r3, r4, r5}, 0xc) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001100)=ANY=[@ANYBLOB], 0x0) 2018/04/02 06:40:43 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x110, r0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x4, 0x2, 0x2002, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000001000)={@broadcast, @remote}, &(0x7f0000012000)=0x8) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f00000000c0)="0c690d07ddb2ad3544572297a1255221183d4feb09") 2018/04/02 06:40:43 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000440)='/dev/admmidi#\x00', 0x40d1d608, 0x282000) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f00000021c0)=""/4096) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2}}}, &(0x7f00000001c0)=0x84) getsockopt$ax25_int(r2, 0x101, 0xe, &(0x7f0000000040), &(0x7f0000000640)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000200), 0x8) r3 = socket$netlink(0x10, 0x3, 0x14) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000480)={@local={0xfe, 0x80, [], 0xaa}, 0x10001, 0x3, 0xff, 0x3, 0x1, 0xfffffffffffffff8, 0x81}, &(0x7f00000004c0)=0x20) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x10001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000021c0)=ANY=[], &(0x7f00000000c0)) r5 = dup3(r1, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r5, 0xc008551a, &(0x7f0000000540)=ANY=[@ANYBLOB="b0030000140000000500000021080000080000000300000005000000fa439f1b96c365c77f6905eef538f17fec445de8f157fdc908238cda16a2d1268292d04ee276bcdce10ef3faa409d5f43065f0e780959943940ef7704e3fe900dfa41e415fbb5d4006be15a748d77902e10e0f9d127ed2a4a070e38aecda0a05a45c2f36c865d31339c05dd5aaa5f15f295198147ba707287b22434ace4ff59cb071bfc54ff77060a49492e5f6aa6dab03d3727ac79ce01e6aa6830f9ffc5ef4c207ec3f93023485"]) socketpair$inet(0x2, 0x4, 0x8001, &(0x7f0000000380)) readv(r3, &(0x7f0000000d00)=[{&(0x7f0000000680)=""/143, 0x8f}, {&(0x7f0000000740)=""/154, 0x9a}, {&(0x7f00000031c0)=""/4096, 0x1000}, {&(0x7f0000000800)=""/85, 0x55}, {&(0x7f0000000880)=""/156, 0x9c}, {&(0x7f0000000940)=""/209, 0xd1}, {&(0x7f0000000a40)=""/251, 0xfb}, {&(0x7f0000000b40)=""/137, 0x89}, {&(0x7f0000000c00)=""/203, 0xcb}, {&(0x7f00000041c0)=""/4096, 0x1000}], 0xa) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000003c0), &(0x7f0000000400)=0x4) syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x0, 0x200000) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) prctl$setname(0xf, &(0x7f0000000500)='/dev/input/mouse#\x00') ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) connect(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffeb0) r6 = fcntl$getown(r1, 0x9) ptrace$cont(0x20, r6, 0x1, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000011c0)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/02 06:40:43 executing program 0: writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000040)="8e6a0aacd461c202d03317a4f9a1d8ed2c12c100e880d30f6203dbabd849237e531d9c2eda090d3dad", 0x29}], 0x1) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000000040)={0x3}) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x0, &(0x7f0000000040)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000100)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/04/02 06:40:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getgid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000440)={r0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={0x0, 0x1}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000500)={r2, 0x8000, 0x0, 0xffffffffffffffc4, 0x4234}, &(0x7f0000000540)=0x18) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x14, 0x301, 0x0, 0x0, {0x202}}, 0x14}, 0x1}, 0x0) 2018/04/02 06:40:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x0, 0x5, 0x2, 0x0, 0xff, 0x80000000, 0x800, 0x2, 0x9, 0x7f}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000700)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000740)={0x14, 0x8000008000000001, 0x3, 0x4}, 0x14}, 0x1}, 0x0) 2018/04/02 06:40:43 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='vcan0\x00') sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b4bff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f000098b000)={0x7, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c446afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d90a8c997c7c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'syzkaller1\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) 2018/04/02 06:40:43 executing program 5: memfd_create(&(0x7f0000000000)='dev ', 0x2) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x3) fcntl$addseals(r0, 0x409, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8000000, 0x11, r0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) 2018/04/02 06:40:43 executing program 1: r0 = gettid() close(0xffffffffffffffff) getpriority(0x1, r0) ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) 2018/04/02 06:40:43 executing program 0: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x400, 0x4, &(0x7f0000000300)=[{&(0x7f0000000100)="f84a78fdc7bfeffd5ec2149d52039c4c236ecf4a7824738df66ca27acb99758078413523ee7136bbc9b004eceaf8fd531a7a51d1d4f9972f2ad4fb2bc30ea034f50f3ce93884c494375ae5a74075fa68ab39281f2e1b69f6d285ce5b80ff239188774df4fa4194ce87daad64905fa0a4248af07037a3da72f46b4fbad3ef9213242a95c4420f70fc75e9540d2e8412b7d27ce2dc1493d3", 0x97, 0xa904}, {&(0x7f00000001c0)="29f3528fa4", 0x5, 0x4}, {&(0x7f0000000200)="3ced367b02063e80e6b50b9c3ff8256161bc6b65eedd537e3ce2066c0c0c8267728b7f68f4246a30c0c55dbecd", 0x2d, 0x10001}, {&(0x7f0000000240)="aa190ea4b8bb4237818893f45218fe4830327c319734b89f1b248f017babee3a4a47699ea2fc163bd6bfdb839c74b2648e4a956b5153afc0e3b730001b5844918baf876457855c75e26e18d7e6d7a99eae7355fdc0f07529b635e6a897e1de916dbb4b1d39ff7342dea00974401d58abbb73f0c5b3832ef0f04489902991f5910c", 0x81, 0xfffffffffffffff7}], 0x400, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000000380)={0x4, 0x0, 0x3}) 2018/04/02 06:40:44 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sctp\x00') ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x822, 0x0, 0x95, 0x898, 0x2, 0x40, 0x2, 0x9, 0x5, 0x5}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:44 executing program 4: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) fchown(r0, r1, r2) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x42200, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000000040)={0x3, 0xa5e0}) getsockopt(r3, 0x10d, 0x20000000010, &(0x7f0000320ffc)=""/4, &(0x7f0000d5f000)=0x4) 2018/04/02 06:40:44 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x200000000000016, &(0x7f0000719000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000), 0x4) 2018/04/02 06:40:44 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b5ff0)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffc000/0x3000)=nil, 0x2b2, 0x6, 0x60, &(0x7f0000ffe000/0x1000)=nil, 0x2}) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000480)=0x6, 0x62fd9cc76bce1879) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={r0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000340)={0xed02, 0x3, 0x5, 0x7ff}, 0x6) r3 = socket$inet(0x2, 0x0, 0x8000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000140)=0x4) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000380)={@remote, @multicast1}, &(0x7f00000003c0)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={r4, 0x40c, 0x8, 0x0, 0x0, 0x6}, 0x14) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e21, 0xfff, @loopback={0x0, 0x1}, 0xffffffffffffffff}}, 0x1, 0x2, 0x7ff, "d474e284bdb486439d1158f997ac8da124e6e6cdf48c1330d7f10c929c65c85af53d2b7684392db93234a68445cae4f2fea046eeb6fd184b6c49dcaa120532e5531bb97f5667ca486464f3bb888f13b0"}, 0xd8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x101, 0x1, 0x0, 0x91, 0x100000000}, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, {0xa, 0x4e22, 0x761e, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x39c5a2cc}, 0x10001, [0x6, 0x1, 0x101, 0x4, 0x4, 0x8, 0xffff, 0x4]}, 0x5c) close(r0) 2018/04/02 06:40:44 executing program 5: getrandom(&(0x7f0000000000)=""/101, 0x65, 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x3, 0x3, 0x5, 0x1, 0x1}}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000001c0)={0x13, 0xb4, &(0x7f0000000100)="e501396a7bddfc9b35e5ea1859de7bee1badd14b182726f0a2b2c5fd5ce71fe7b0cf9796d245adc8042332a06762fe63f12f9d3b0c23d642f2f953b4174e80d126b3d7d39f7d9a1bfdb73c19b1324c2535a380b2909c557037cc5d9e861a6ca3471f7e7807407e03c3fcac8e41fceda22d4f2922fce7470d2bd1c520d3b0a8368b104cfc893a3aa4cc59b8547ce87d86e61099c933a9ce9a4263fc7dbe5b6cdd8321badf23e078787952d48b544185a013b5c773"}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000200), &(0x7f0000000240)=0x40) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={'ip6_vti0\x00', 0x8201}) fcntl$getown(r0, 0x9) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getpeername$inet6(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x1c) getsockname$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) connect$packet(r0, &(0x7f0000000400)={0x11, 0x0, r2, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x14) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000440)={0x9, 0xab, 0x81, 0x3, 0x8, 0xfffffffffffffff8, 0xef6, 0x7, 0x7, 0x40, 0x2, 0x2}) r3 = creat(&(0x7f0000000480)='./file0\x00', 0x40) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000004c0)={0x0, 0x100000001, 0x30, 0x3f, 0xfff}, &(0x7f0000000500)=0x18) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000540)={r4, @in6={{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0xf8}}}, &(0x7f0000000600)=0x84) socket$inet_dccp(0x2, 0x6, 0x0) r6 = geteuid() r7 = getegid() fchown(r3, r6, r7) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000640)) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000740)={0xff, 0xfffffffffffffff7}, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000780)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x2, 0x0, 0x2, 0x8000, 0x5, 0x10000}, 0x20) sendmsg$nl_route(r3, &(0x7f0000000880)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x9761ba382b833653}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)=@ipv6_getmulticast={0x14, 0x3a, 0x400, 0x70bd2d, 0x25dfdbfb, {0xa}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040040) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000008c0)=@assoc_value={r5, 0x8}, 0x8) ioctl$KDDELIO(r0, 0x4b35, 0x6) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000000900)=0x2, 0x4) connect$vsock_dgram(r3, &(0x7f0000000940)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) 2018/04/02 06:40:44 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = socket$inet_udp(0x2, 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000ffa), 0x179) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x7ff, 0x4) 2018/04/02 06:40:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000001e00ff02000000000000f7566b4300000c00000000000000e757abbb0c10f6f351b0a7e2c6f4e375eaea1ef411bc0443d8fb9df71efcd1f09e200b2c97728317a05b12a6743a17934a5be75c86836f1646d625f9c3984d93be6f18367402255287c50ce17f1db021617fe004fcdd55daf3f0838d0d2d307e9d977cd62f6b82a4cfcb16e0d22b72903a237048a5543e606bc9dc2607b0b26ad715a324b83ab0b5b0e1f0058d978c2d75b56361561814474dde792b8472062a5105a61fe0812867b3808cee3d"], 0x20}, 0x1}, 0x0) 2018/04/02 06:40:44 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x8000, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000500)={0x400, 0xfffffffffffffff9, 0xffffffffffffffcd}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = creat(&(0x7f0000000400)='./file0\x00', 0x188) ioctl$KDMKTONE(r2, 0x4b30, 0xe6) r3 = memfd_create(&(0x7f0000000000)='selfsecurity\x00', 0x1) getsockname$ax25(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00002c2000)=ANY=[@ANYBLOB="000000800a004e2000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000010000000a004e2000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x10c) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000480)=@filter={'filter\x00', 0xe, 0x2, 0x2dc, [0x0, 0x20000100, 0x20000224, 0x200003ac], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x13, 0x48, 0xaeeb, 'ip_vti0\x00', 'bond0\x00', 'irlan0\x00', 'nr0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0xff, 0x0, 0xff, 0xff], 0xb8, 0xb8, 0xf4, [@nfacct={'nfacct\x00', 0x24, {{'syz0\x00', 0x1}}}]}}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00', 0x5, 0xd3f9, 0x4f}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0x9, 0x2, 0xfffb, 'syz_tun\x00', 'irlan0\x00', 'ip6gre0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0xff], @random="1bd077a55bfb", [0xff, 0xff, 0xff, 0xff, 0xff], 0xe4, 0x128, 0x158, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@remote={0xfe, 0x80, [], 0xbb}, [0xffffff00, 0xffffff00, 0xffffffff, 0xff], 0x4e24, 0x87, 0x2, 0x4e20}}}, @pkttype={'pkttype\x00', 0x4, {{0x3}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"9f17b5b3f964bca9fa9101a516a53f8721f5cdcbd56573244b0d181b309b"}}]}, @common=@dnat={'dnat\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x32c) socket$inet(0x2, 0x5, 0x3) 2018/04/02 06:40:44 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xffffffff00000001, 0x80) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x3, 0x4) 2018/04/02 06:40:44 executing program 1: socket$nl_xfrm(0xa, 0x3, 0x87) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x200100, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000280)=0x3ff, 0x4) r1 = memfd_create(&(0x7f0000000040)='GPL%\x00', 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x9, @empty, 0x10001}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x400}}, 0x8000, 0x7, 0x4, 0x1, 0x9}, &(0x7f00000000c0)=0x98) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00148700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000400090780000"], &(0x7f00000002c0)) 2018/04/02 06:40:44 executing program 4: r0 = socket$unix(0x1, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x24, &(0x7f000093cffc), &(0x7f0000000040)=0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0xa0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x40, &(0x7f00000000c0)=0x4) 2018/04/02 06:40:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2274, &(0x7f00000000c0)="bde7befd") 2018/04/02 06:40:44 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f00000000c0)=""/139, &(0x7f0000000180)=0x8b) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x200, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4), 0x10) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffffd}, 0xff81) 2018/04/02 06:40:44 executing program 7: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f00000013c0)='/dev/audio#\x00', 0x4000, 0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001400)={0x0, 0x10001, 0x5, [0x3, 0x5, 0xffff, 0x2, 0x81]}, &(0x7f0000001440)=0x12) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001480)={r2, @in={{0x2, 0x4e23, @rand_addr=0x8}}, 0x5, 0x2, 0x6, 0x5000000000000, 0x9}, &(0x7f0000001540)=0x98) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0xd19, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f00000002c0)=""/4096) accept4$unix(r3, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x9, 0x2c002) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/02 06:40:44 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="aa0d6bbb38f29d2aae15885a19bba51599cebb5fb1713dd088c01bb86726c54b3df8b8cf428b7fbce8face027908b55022d4be05ee6487454a6becd73e25e96143c3654739552717", 0x48) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0xa00000}, &(0x7f0000000240)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket(0x800000000000011, 0x800000002, 0x81) bind(r4, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) write$cgroup_pid(r1, &(0x7f0000000600)=ANY=[@ANYBLOB='\x00\x00'], 0x2) recvfrom$ipx(r1, &(0x7f0000000340)=""/128, 0x80, 0x2000, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001480)='/dev/loop#\x00', 0x0, 0x200) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000003c0)) r5 = getpgrp(0xffffffffffffffff) ptrace$getregs(0xe, r5, 0x1db, &(0x7f00000000c0)=""/71) r6 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r6) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000480)) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/02 06:40:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') ioctl$TIOCSBRK(r0, 0x5427) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/46, 0x2e}, {&(0x7f00000001c0)=""/229, 0xe5}, {&(0x7f00000000c0)=""/9, 0x9}, {&(0x7f0000000580)=""/238, 0xee}, {&(0x7f0000000680)=""/201, 0xc9}, {&(0x7f0000000100)=""/2, 0xffffffffffffff94}, {&(0x7f00000004c0)=""/74, 0x4a}, {&(0x7f0000000140)=""/17, 0x11}], 0x8) mount(&(0x7f0000000380)='.', &(0x7f00000003c0)='.', &(0x7f0000000180)='ramfs\x00', 0x0, &(0x7f0000000340)="ce") ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x800, 0x6, 0xfffffffffffeffff}) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 06:40:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000d58000/0x4000)=nil}) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x800, 0x200000) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) 2018/04/02 06:40:44 executing program 5: syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x240000) getsockname$ipx(r0, &(0x7f0000000200), &(0x7f0000000140)=0xfffffffffffffeca) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@empty, @empty, @local={0xfe, 0x80, [], 0xaa}, 0x1, 0x4, 0xffffffffffff4ae4, 0x100, 0x7, 0x80000000, r1}) [ 314.822072] netlink: 'syz-executor7': attribute type 21 has an invalid length. 2018/04/02 06:40:44 executing program 4: syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8652b00141100fe8000000000000000000000000000aafe8000000000000000000000000000aa4e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000907139f3e54dc6db1b6b2c780000"], &(0x7f00000002c0)) 2018/04/02 06:40:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) alarm(0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x9}, 0x8) [ 314.870558] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 314.882777] device lo entered promiscuous mode 2018/04/02 06:40:44 executing program 0: syz_emit_ethernet(0x1396, &(0x7f0000000300)={@random="bd3f4195b6ca", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "ba87c9", 0x1360, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, {[@hopopts={0x89, 0x1e, [], [@calipso={0x7, 0x30, {0x3f, 0xa, 0x70, 0x101, [0x7, 0x101, 0x2, 0x2, 0x7fff]}}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @ra={0x5, 0x2, 0x200}, @calipso={0x7, 0x28, {0x7, 0x8, 0xc33, 0x10000, [0x1, 0xe, 0x5, 0x125]}}, @generic={0x1, 0x76, "9048433a595fcc93b2ecf32d914796d60ad9af78409bae1db2ef1d200a142a02887b550bbcc36428dda775633d56d4cbe4e7be0cec6a998cc815f4cfdcef159f9c8f14c7db564378dc48b8fdda095046c42aa189d5ece0587c4bb1d2186bc01ac45556f1e4191aafa5a3ff13a285952b7ebd3364a46c"}]}], @gre={{0x0, 0x0, 0x1, 0x313, 0x0, 0x80000000, 0x0, 0x1, 0x880b, 0x1000, 0x0, [0xfc], "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"}, {0x400, 0x0, 0x2, 0x6, 0x0, 0x0, 0x800, [], "0e19093db26d5d01311668f06f2404c25cc9902711e50c66a6cd352f19ecd4ee19f95f51d7c2af52065b5cb6bb30afc9b8ea7ba96b2cde1eb26f029c9bd58f05399fdc3558ee90bb9886c0d4825368ab38624f4b2263665d7d496dead3107d9b7088fc89e5ab590d4e2e79a4542b954ab496014b145462f4943a824eb292efb1c8f00476e82251cbf544736c41a5566560814b90e2d24583a84938ce8c502b7c0fe408f7efb4ecbbfe7ba1641ddd2c98361efcdfa9dc787a2ff98ea243c9800e7992503f4c27d006993870f89b"}, {0x20, 0x0, 0x9, 0x7fff, 0x0, 0x0, 0x86dd, [], "e1e1c13ad1a24124dd58000b5c797b621371be4ecba83b7de17e6f9e326a53f85a8e88ff89f7dc5d900f13e824a083f66be0e5bb03ede91f6a906718cf6084c7bed72894f3d44e6e8d830810ca90c2301a74accd69bf60439d4821cc74f698080a6e987814cbd183c2a27c9d40038e94d946167c5da51aa77e1d11e95e1f8662dcbb8a6cd6d78bf7cb5c9b9938e686e8997d5820d7a313750e1fda34275ae2a332f52063754651dea803c14b85978600fb40"}, {0x8, 0x88be, 0x2, {{0x9, 0x1, 0xa58, 0x957, 0x8, 0x4, 0x10001, 0x24e40d79}, 0x1, 0xcfc1}}, {0x8, 0x22eb, 0x4, {{0x9, 0x2, 0x6, 0x7, 0x0, 0x26e, 0x2, 0x5}, 0x2, 0x7, 0x5, 0x6e6, 0x6, 0x9, 0x1000, 0x2, 0x8, 0x1}}, {0x8, 0x6558, 0x2, "6dac7bedede3fb09bb611eb71b9d4c77a73c922037921e5fa780de5c76fab0a495f5790e896ff81bc1178deb6256d5afb893685bb4b5dc2df0a4cf9c708ab64940400136484893c5968acb82df6eb2ef469848e821303a0b06a5e3a04ab59298375eab49cf5f7b335acfa5bde9921fa3034ed01013d3d377e2edb43708fbea61ccdeee8bfb880d3c7179c4f1c341a7e5e9e6b656d47cf585a8c1a43c18a91ea3298333"}}}}}}}, &(0x7f0000000000)={0x0, 0x4, [0x28, 0x5ad, 0x8e4, 0xb13]}) r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = request_key(&(0x7f0000000200)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='proc\x00', 0xffffffffffffffff) keyctl$instantiate(0xc, r1, &(0x7f00000000c0)="87db3dfe37c9c40eadb0488b829f31ed023ce00ee1f887a5997b2b5e89e893d5547e6dfae8efe836", 0x28, r2) 2018/04/02 06:40:44 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x2}, 0xfffffffffffffee2) [ 314.940499] device lo left promiscuous mode 2018/04/02 06:40:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sched_getparam(r1, &(0x7f0000000040)) 2018/04/02 06:40:44 executing program 1: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x31, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x81}, {&(0x7f0000000240)=""/233, 0xffffffe5}], 0x4, &(0x7f0000000180)=""/4096, 0x10ea}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x49, &(0x7f0000000200)}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000011c0)=@assoc_value={0x0, 0x1}, &(0x7f0000001240)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001280)={0x0, 0x9, 0x7f, 0x3}, &(0x7f0000001400)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001700)={0x0, @in6={{0xa, 0x4e22, 0x7f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}, [0x9, 0x1, 0x9f2b, 0xffffffff7fffffff, 0x9, 0x5, 0x1, 0x4, 0x9, 0xfff, 0x0, 0x5, 0x1ff, 0x8c, 0x6]}, &(0x7f0000001640)=0x100) socket$inet6(0xa, 0xe, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001380)={r3}, &(0x7f00000019c0)=0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000001200)) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000001600)=@buf={0x78, &(0x7f0000001580)="a1ad0532413fdf7903e186c4be69ae28db90a694d6b943f1be9d04f0862e5f704fd67b4a12756d1cd26432a26944f95dc8bf47e60d9a82625b2b5ed24413ed871f9fd06e325a2fa22471ccb83befe1abe177f1588d8556082ded30f7597ec8b0961c024f0d242586b27a48e96faba41c4f25ec6120b19255"}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000001800)=[{0x2, 0x5}], 0x1) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000001180)=0x6) 2018/04/02 06:40:44 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x3c) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x20, 0x121000) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x1) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000080)={0x0, 0x9, 0x5, 0x10, &(0x7f0000ffd000/0x1000)=nil}) 2018/04/02 06:40:44 executing program 4: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000000140)='./file0\x00', 0x414202, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x3e, "e28ed1a86f0073e1f76c7835009751c6c426ca9450d0321ec45a7920e7b331a6e99cc3401bd2a00d5afb28b0fcc6e3fbd1962b627e3c3c79cc1bad9a8457"}, &(0x7f0000000240)=0x46) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r1, 0xbfe}, 0x8) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x4, 0x0, 0x4, 0x6}) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000180)={[0x0, 0x20, 0x100000000000, 0x401, 0x5, 0x40, 0x8, 0x0, 0xb32b, 0x0, 0x2, 0x1, 0x7, 0x1, 0x3, 0x3dbc], 0x2002}) [ 314.965126] device lo entered promiscuous mode 2018/04/02 06:40:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x1e0, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) select(0x40, &(0x7f0000000040)={0x1ff, 0x3, 0x2, 0x48f, 0x10001, 0x200, 0x4, 0x100000000}, &(0x7f00000000c0)={0x7, 0x401, 0x7, 0x7f, 0xfffffffffffffffa, 0x5aa8, 0x9}, &(0x7f0000000100)={0x1, 0x8, 0x9, 0x3f, 0x5, 0x4, 0x10001}, &(0x7f00000001c0)={r1, r2/1000+10000}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x10000, 0x100) connect$netrom(r3, &(0x7f0000000240)=@ax25={0x3, {"3732082896ff77"}, 0x9}, 0x10) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_vif\x00') finit_module(r3, &(0x7f0000000280)='-$-vmnet0wlan1em0\x00', 0x3) 2018/04/02 06:40:44 executing program 0: syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6002290f0030290000000000000000000000ffff00000000ff0200000000000000000000000000010200907800000000609433df0000000000000000000000000000000000000001fe800000000000000b00000000000000103e50c91546bb70a35b209c7f5193f15f01c1cb12ee4d16a49ef13963132a8b904e0824b2c109212783a3dcb351722b6033b6602e8c3248a27b196abee0828f214bd0d6cc6ffbc729c69fe418e36d0cba229007f3f21e6a89135f22d779a3126f145b758768f17a66d1f43a215a3e119ca162344e1e0b96357219efe07613c9705244c5e6af1364"], 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x20000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x68, 0x3, 0x4, 0x2, 0x1, 0x3, 0x1, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x9, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x10001, 0x5, 0x9, 0x0, 0x80000001, 0x9, 0x5593, {r2, @in6={{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffff}}, 0x3, 0x6, 0x999, 0x1, 0x2}}, &(0x7f0000000280)=0xb0) 2018/04/02 06:40:44 executing program 4: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xb8) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x6, 0xbaee, 0x1f, 0x0, 0x7, 0x3ff, 0x9, 0x8, 0x7b343292, 0x100}) 2018/04/02 06:40:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x6, 0x2, 0x1f6f9522, 0xb5b, 0xfff, 0x1}) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x7, 0x45b4, 0xffffffff80000001, 0x8, 0x0, 0x1, 0x80000, 0x1, 0xc094, 0x80, 0x9, 0x2, 0x1c, 0x84, 0x80000000, 0xfb0, 0x41be, 0xfffffffffffffffc, 0x6ee60727, 0xa367, 0x2d6f, 0x22, 0x401, 0x1000, 0x3, 0xffffffff00000001, 0x7fff, 0x1f, 0x1, 0x1, 0x200, 0x8, 0x80, 0x594, 0x7f, 0x3f, 0x0, 0x7ff, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x3261000000000, 0x101, 0x7, 0x3fe00000, 0x8ecd, 0x4}, r0, 0xb, r1, 0x0) tkill(r0, 0x1000000000013) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/02 06:40:44 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x200000, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) sendfile(r2, r2, &(0x7f00000001c0), 0x4) getsockname$inet6(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040005031d856808000f00083c140008000024e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) [ 315.142801] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/04/02 06:40:45 executing program 5: chdir(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ceph\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0xffff, 0x7a43}, 0xc) 2018/04/02 06:40:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1800000030000501000000000000000004000000a30000007aa7f3c51a16e8fd46d2bc1f401fd54746d29216f966db0b941170eea035e7"], 0x18}, 0x1}, 0x0) 2018/04/02 06:40:45 executing program 1: r0 = getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) tgkill(r0, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000080)) 2018/04/02 06:40:45 executing program 0: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x10, 0x20}, 0x98) 2018/04/02 06:40:45 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000080)={{0xe18}, {0x2, 0x1}, 0x4, 0x4}) tee(r0, r0, 0x4, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0x4e20, @rand_addr}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000ef6ffc)) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), 0x2ce) 2018/04/02 06:40:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000000)="e10870d3b244b5895babd745f88480a456bcb07a498703537a14741f372d8147fef3e3956edbb479d742ea016cd09f9e69d3bb938a04b8927b56e2e7a5cea6b5a358f3b5b002229347f59298e2c175cdacaecb362cbc14db2f9afe987190c20c494e20d39e9e4b6d94b4927b4745c762836ec93c758c3fa66aadcfb6d12da5ca6d55c35e9ca8b0318eb02062bf67") bind$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x1, 0x2, 0x7, 0x7, 0x5, "734ab05ca98256d80ce5c89cfa3f4c61c1e098eb097ae6169e8eca449d0724aed29b4f6018cbc16ecabd804876fa9c25dcec0c081e992e6d33edfbfae2de04", 0x21}, 0x58) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x5) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000180)={0x3, "eac88d"}, 0x4) 2018/04/02 06:40:45 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8000c0184908, &(0x7f0000000080)) r1 = dup2(r0, r0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000000c0)) ioctl$TIOCGPTPEER(r1, 0x5441, 0x9e7c) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x105141, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080)=0x3, 0x4) 2018/04/02 06:40:45 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x1e, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x200000000000, 0x0, 0x10000003, 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, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40002, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffff25) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000028c000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000ea2fd8)={0x14, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/02 06:40:45 executing program 0: r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x200000053, &(0x7f0000000080)=""/8, &(0x7f0000fedffc)=0x8) 2018/04/02 06:40:45 executing program 0: unshare(0xc0080000) r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400000, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000080)=0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0}, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x1) 2018/04/02 06:40:45 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x3, 0x20, 0xffffffff, 0x0, 0x7, 0x0, 0x8, 0x100, 0x7, 0x8, 0x7fff, 0xffffffffffff7d27, 0xfffffffffffffffb, 0x1, 0xffffffffffffff80, 0x1, 0xfffffffffffffffe, 0x1af624d0, 0xfffffffffffffffa, 0x400, 0xfff, 0x5, 0x0, 0xc2be, 0x7, 0x40, 0x4f0f, 0x1, 0x996, 0x5, 0xfffffffffffffbc2, 0x800, 0x80, 0x3, 0xe9, 0x0, 0x8001, 0x4, @perf_config_ext={0x9, 0x81}, 0x2, 0x4, 0x7, 0x0, 0xe8, 0xffffffffffffffff, 0x1}, r1, 0x7, r0, 0x2) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x8}], 0x10}}], 0x2, 0x0) 2018/04/02 06:40:45 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000240)=ANY=[], &(0x7f0000000380)={0x1, 0x0, [0x0, 0x100000000200]}) r0 = syz_open_pts(0xffffffffffffffff, 0x82) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000100)=""/25) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x81) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000000)="42a01bfe5623760ddbf1450fab32a0bcb771d12d65a9fc949ee103e2836ad3feecb8e6fcb93bdf120ed7f95db0b8d8642ed9fa4305343eb08548551e9c8b2e3ea1bfcfaf7dab3ad2d47146a37b97f64df23d") fallocate(r0, 0x2, 0x8000, 0x9429) 2018/04/02 06:40:45 executing program 6: syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') fdatasync(0xffffffffffffffff) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0, @local}, &(0x7f00000008c0)=0x1c) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000900), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000300)) close(0xffffffffffffffff) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) write$vnet(r0, &(0x7f0000000500)={0x1, {&(0x7f0000000780)=""/219, 0xdb, &(0x7f0000000600)=""/98, 0x0, 0x400100002}}, 0xfffffffffffffdba) openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x200000, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f00000001c0)='-/file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) unshare(0x200000) 2018/04/02 06:40:45 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3ff, 0x200300) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000040)={'syzkaller1\x00'}) timer_create(0x2, &(0x7f0000000080)={0x0, 0x27, 0x6}, &(0x7f00000000c0)=0x0) timer_gettime(r1, &(0x7f0000000bc0)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @remote, @rand_addr}, &(0x7f0000000440)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bond0\x00', r2}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000003c0)={0x0, 0x8}, &(0x7f0000000400)=0x24d) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r3, 0xfffffffffffffffb}, &(0x7f0000000240)=0x8) clock_adjtime(0x7, &(0x7f0000000340)={0x1, 0x20, 0x0, 0x3f71, 0x8181, 0x3f, 0x6, 0x2, 0x80, 0x5f, 0x0, 0x7, 0x7, 0x0, 0x5f71, 0x0, 0x5, 0x7, 0xff, 0xff, 0xc78, 0x40, 0x0, 0x7ff, 0x0, 0x401}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)) r4 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r4, 0x0) syz_open_dev$binder(&(0x7f0000000300)='/dev/binder#\x00', 0x0, 0x800) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$UFFDIO_UNREGISTER(r5, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffa000/0x5000)=nil, 0x5000}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000080)) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000100)={0x5, 0x5, 0x0, 0xffffffffffffffff}) ioctl$int_out(r0, 0x5462, &(0x7f0000000480)) getsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x249) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000540)={{0xffffffffffffffff, 0x1, 0x0, 0x0, 0x20}, 0x8, 0x5, 0x78}) sysinfo(&(0x7f00000005c0)=""/23) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000680)={0x0, 0xfff}, 0x8) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000006c0)=0x9f9, 0x4) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000700)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x5, 0x8000, 0x400, 0x80000001, 0x1}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ppp\x00', 0x804, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000ec0)=@filter={'filter\x00', 0xe, 0x4, 0x0, [0x0, 0x20000800, 0x20000be0, 0x20000d70], 0x0, &(0x7f00000007c0), &(0x7f0000001340)=ANY=[]}, 0x50) gettid() 2018/04/02 06:40:45 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @hdr, @ipv6={0x0, 0x6, '9k]', 0x10, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff]}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bba886", 0x0, "f9c97c"}}}}}, 0x46) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000180)=0x101, 0x4) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x4, 0x11, r2, 0x0) write$sndseq(r0, &(0x7f0000000040), 0xe78e624c) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000000040)={0x800, 0x8001, 0x200, 0x0, 0x8, 0x3ff}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00000001c0)=""/123) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x70, 0x10000, 0x3ff, 0x400, 0x0, 0x0, 0x3f, 0x4028, 0x4, 0x2, 0x8, 0x3, 0xffffffffffffe660, 0x4, 0x1, 0xfffffffffffffffb, 0x3, 0x80, 0xffffffffffffff69, 0x5, 0xfffffffffffffff7, 0x5, 0x1b5, 0x1, 0x8, 0xd, 0xfffffffffffffffd, 0x3, 0xd2a1, 0x1f, 0x9, 0xffffffffffffff80, 0x1, 0x5, 0x1, 0x3f, 0x8, 0x0, 0x81, 0x4, @perf_config_ext={0x2, 0x5}, 0x100, 0x6001, 0x1ff, 0x6, 0x80, 0x8, 0xfffffffffffffff9}, r0, 0x0, r0, 0x2) 2018/04/02 06:40:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x20100) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000180)={0x4, @rand_addr=0x1ff, 0x4e20, 0x0, 'lblc\x00', 0x11, 0x1e, 0x100000000}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) sendto$inet(r2, &(0x7f0000000080)="a36ed0beaf194f605a2f6036215d1012e676631c6355e1c41221ff239d9de9a60aba7d5b1ebf9a42d3eae964b88fbd4cc89829efe147513e0768e2b8aa07d62395315011031266198ce8b299688e3ada93b5a229e1", 0x55, 0x1, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x5, 0x6, 0x1}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001680), 0x20) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400000, 0x2) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0x40000000af01, &(0x7f0000c97ff8)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000d7aff5)='/dev/audio\x00', 0x0, 0x0) close(r3) socket$inet(0xa, 0x803, 0x9) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000ee1000)) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f00000001c0)="59a0ded8c0f0c29d7a63b357b219af1ebc734c7d319be29381a10e19da22", 0x1e) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000100)={0x0, @loopback, @multicast1}, &(0x7f0000000140)=0xc) recvfrom$packet(r1, &(0x7f0000000080)=""/93, 0x5d, 0x100, &(0x7f0000000180)={0x11, 0x1b, r4, 0x1, 0x469, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) [ 316.215685] binder: 23689:23692 ioctl 8010aa01 20000180 returned -22 [ 316.267623] binder: 23689:23692 ioctl c0086420 20000080 returned -22 [ 316.291177] binder: 23689:23692 got transaction with invalid offset (40, min 24 max 40) or object. [ 316.302264] binder: 23689:23692 transaction failed 29201/-22, size 40-16 line 3026 [ 316.344355] binder_alloc: binder_alloc_mmap_handler: 23689 20000000-20002000 already mapped failed -16 [ 316.377304] binder: 23689:23692 ioctl 8010aa01 20000180 returned -22 2018/04/02 06:40:46 executing program 1: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x3) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000080)={0x5}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000100)=0x800) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f00000000c0)={0x0, 0x1000}) [ 316.390399] binder: 23689:23706 ioctl c0086420 20000080 returned -22 [ 316.412527] binder: BINDER_SET_CONTEXT_MGR already set [ 316.428207] binder: 23689:23692 ioctl 40046207 0 returned -16 [ 316.474502] binder_alloc: 23689: binder_alloc_buf, no vma [ 316.480214] binder: 23689:23706 transaction failed 29189/-3, size 40-16 line 2963 2018/04/02 06:40:46 executing program 7: r0 = socket(0x11, 0x5, 0x20) r1 = syz_open_pts(0xffffffffffffffff, 0x200880) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000200)=""/27) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000100)={@llc={0x1a, 0x204, 0x6, 0x22f, 0x1, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, {&(0x7f0000000040)=""/114, 0x72}, &(0x7f00000000c0), 0x1}, 0x9c) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/04/02 06:40:46 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b37000)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000040)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) recvmsg$kcm(r2, &(0x7f0000e63000)={0x0, 0x0, &(0x7f00003d5ff8)=[{&(0x7f0000588fa9)=""/87, 0x57}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000000)={0x4, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @dev}, {}, {0x0, 0x0, 0x0, @dev}]}) 2018/04/02 06:40:46 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x3f, 0x80000) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000003b00)=ANY=[@ANYBLOB="000006000900848a0100000004000000cf0003008a7b035fbae808a9ba30beaf978ac1661fc32d1155a6fc65f3b4aef989019943a8426240c5c0b6eca353e18d613f982c1c2454878654e4189729678f62ce4887cbc3f02f7fd668acbbc2b16c967125754a0906988a6388ba83f82db57f1dfc7a4c6bb9c68983294432cbfd211f6c304f35009b95db8f7c78a9f564294ade95b66c0211a6c1a729da1e2b44dbca20273f68623432464276d7eab4f2b11a4694726770457ac07c37fa4861f385c98cd8fbdfb6b5bf5b8ae1831e1896915ab2a993cc"]) clone(0x0, &(0x7f0000a43000), &(0x7f00004c4000), &(0x7f000052c15e), &(0x7f0000a07000)) clone(0x0, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) sendmsg$unix(r0, &(0x7f00000037c0)={&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000003780)=[{&(0x7f0000000600)="07a5ed04742d4accdc595ada3e12025f830c24f174f1bed26fcccef2762b88ad567d600712c23dc4aba530258b63bd394323972e39f3a8b376cc3a7cd9ae0dbd2d3137c2f45a6db18d3a67c2b42ae2ef9b22f0bd2cc04f9428a3d0ca9fa59fa5557e14202a887b0bbf32757335ae87c81c94cfa76b592ad0c3c1bf5a4b934c97c39789b708272382f857dc5c1200ecb6516a546492cbf31075cf32f1036b71f4797283fd1dc7dd6ebcdfa979051cc85e7fc4fff74e7668b466b31652b9852ce30ef3d3a6109c1696960e565ed5521c36e849ffea5bd373eb998860c017eb7509029309eac94812d6bc427bb7609ca4056b0a66c38a5cd3c60935fdb740c9d56150ede30d42f7350b1de453bf4b73a6926fb4252e8c6f434a39e27dfb0113c1cf6a75d8180c96e37b49ffccbeb2b717753fa80a5ce5078dcfe5644240c09fa4e75af609826d466b5dd49c2274e6be641ebad2a49fcf9e75faf9782b632074bcb6b0796c56ebaf27f7b05910d92bc95841520c1eabfdbc7cc00d578a908ff2d93fa16a4b322fd400203fd0a0a63e432199b7a21ed76a972456f5c9ec9bb5ef3cecd096f2034312982259d77e5e2ad7cdb5e63e5efadb8824db941109c2cc5b1f6c4eb11c90b1cdf5648d11eb454c450bd32f309770a340c558fd172ae1f9c5c00193c9cae6ea93ba3b11d12cd8a5cbe3f35196ed1467123a138d002d38c98b0d9d790d4b24d99ba50192d36a3f4fc07093329e9118cbb66a80b4b5b8ea119858b0c436d1ccb4ecfa4c03303d4d94c08953c05df4f0556ad97d8203454df91f203df54fc0aef09ca19b193428737440b30c1e88ba2dbc75672acd6564d3cfed226cc4a7d618cc196b52545452697622d33fc2d46ae047aa8297c37e4c8605b376afbfb213316e3b8127653e7d15f44c2b1d6239998526d78877ed794d79544b004fcaef651332d749b1905d8ca1c598ded80ec0531ec393a6c0c529a21d03ca7c2333fa5e89825794e30d0a853e7053233c001d5887e9dc9db9264c6c37d998ddcf6bb8e7a098c7c2beafd9733ce1e57c116be82e5db2dda3300b43c32f4416bf5c65d5930bdc4480f7f2377a335591ea8d6178059a9b424f0bb4a92624c47ba37f860544a2b5e24d008e0a138d3c2ece40f9c4202da028d793d563f155390aca8ce7c948bd38684096bffdbba6e99d258b485b134a0bc463aad016eb693c49a103fa0196fc25f180850f2124af4675809120e9d663880f64a434d150537d37f23eb49aed77772b26cb968f3cff3e1c29b557c90ff838fb0b678ba77e3db4983385136cbb06cb92355c130fee3437b96aba216e8e35b1a8d2422abbc1ac15814e8e517a173fceeb8a561ad603cde75b0bce3052a65c46ff17a13b979a14314993c4a74c50885ceafddd8ac6f2aa7afb31947189905237bc1db8879c74292b1ed14ca85eeb726f4afffd0789a2ee0612cba69ac4cf6f9300201509fcf9468e75fe383e7d08b76791a7dc1ca0ef7269cf4fd2af1e76e8e37b3b4a18b9eb0d52fd2f610ac4aa0bc15a63e865023c96201cfd1c23d5deafcf737bce96ec368431f73a9e999480ece6b1c5f67e3b553b29addcd4a18c1a62b38f72343ac70c36479e2644c8f2b68a4f825c67d5721fe414068bb29ca88b43e150a8a8cfdcdc361f5e5a1e0517780095da96249bb41bf27d68a4510ece9a777b33bd03c177e2bd215a252e62f8865a4f1dfa26977d2537cfe9c11163bc5b5ee951824ed5665d09815d0aca8143831497c7267de0b8ac8e615d67f6fe40d17660e461eb57d74046f57a4afc83d79cc229806eae16133d3ac10af6e00cfb7caf05150ac527aaa7a5b88336ffa1f94e52c727e42d1f8f3a6a9ab2b1fe559704f294054bcd2888d7c80b469eba8b97be0eb0a539ea238bf5cdf2cf0f9a4a38215de8648a6f2c283180ade07962f1b6e1bbf44f6a6e0510208c161c849b169f2e1c2f36bc7aa0a45f1ab7cc2c62d9e62ed0440090013f4d54486415df1f08e82056b2271532cac6c759eede93737ce466c4ab22e767a68a83c6d444eaa27a196283c4f985673b871e573c1f6b9e53a4cac069fcb8cc24e5262933a1ec4618385c0f6ab3c12ff8e7d1a26fc12875ac5033d28a0f1c19dd12669b25aa136294913cbc0fa32fb2245ef6612794e27a63b9469c08954075fb450b78ff60356c6a120c4e6afcc39869d7c053bc1099485a233b4b9b906c249b2a778e00c452665147559451dec91fc4baa36bb42e77584ba61f61dd91e2d5941b3351c43ddb10441ce9f6cbcd5ec18798b421ebc41bb7f836aa90a7e86292f9ce17389379861327c12675bc1465746aff57ae011454c2191f5696aed613d91a8f17c9ea069fdc804fcf114b804ba8ba2b5ba7469377e9e4b3f4e1b116107b34075de876ebfab6495b94353727f07d54dc0fb5be0fe28437fa0649348aef03a291c2470518f30d2a6d067d4fdb31f393301c6ec75ae6b438cfc3ac91c71a96a118cbe5a9fa74c41e3793152332b7ecf5ba4985fa7fc819790c91d297a6c8ca67405174c9cbe6f149fd30c2d0c59901ecde032dd2258e9765f16d5b6b65235a168f0e8f3c7d21fc05b682249c1dde428bf833f9ec0b8fd4aad55bed5c775ba9d7714904c81b2575981c1d7f453f7d39acd46229cc0e395fe8e0de1377397b74d5c4d3762be2a428b375e6afa6b2ae893ca174cfbcc978270d7513ed9da0428403a569f261b313aa591d12ea9bf9a33c62f258231089c02b743f5e7fb7856a6f34aff84d76552ec2210510dc463c863da466880ac8ef4eec6d2a168985a295f68e746826d142aaf9236517357ff10490a701ab7914327bcdf3593e4b7ee0dc7040e8798084a67aee9d592676d3a7f9e55d6971bac43c6ef1a984fb3e370a9a5e7679801dcae4224233dc8f56cc1c0d035285978d94356a399613bd9abe8891bee7130737cfbf6ba7d0c100d80f2d941c42e7327d5165f2cd4c38890c33b937bc54f19459a3006e2365e7926b908b2a8008ced37099ab96882edfb8251585b4787fb84d6289017aa472f42f49103ad2e54b95178f86c42bff4beec1814013d74ab4b42f75940e2fca6f630a64cc66bf063fa7101d20d80c5e50797ef07c7dce385795431c61eb9904475e35294c1646f107e9d1e412910c27f8cc96b8c5a8cf800bbb9e1b834e0375ad949fd29eea1600f5e6236a3a2505c31979fbc60b93cb1f1fbfca9680b40ffb1dc26b89cbc989969c9c8fbf13fb905ea1913ad78de4222decba51e8a6bff3b74c3eb933652788ee3a862e3e2cac68593d3925c4e0bc1faf9415cc9da6884295a79c910d75f07b25ef0382cf91b573a376936d919f29c436340eccdb78c5291104df4dac3feba52d769d778ed96c1ae82ff7b92911585691c059429d3b7f9cdf855fa189ebae87a15682e520871899df96df509baf3395e8755a25540da8c130b5ce135d9f1e556343e8ad1c8023e2d9a0ca5066dc2810977888abd939454ea47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{&(0x7f0000002780)="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", 0x1000}], 0x6, 0x0, 0x0, 0x4000}, 0x1) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x102) syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080600010800060400015a96cf6c13060000000001802e6d99f39af2c1a0"], &(0x7f0000000100)) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000003ac0)={0x1, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000180)) flistxattr(r1, &(0x7f0000000240)=""/178, 0xb2) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000000)='children\x00') execve(&(0x7f0000003800)='./file0\x00', &(0x7f0000003980)=[&(0x7f0000003840)='&\x00', &(0x7f0000003880)='*\x00', &(0x7f00000038c0)='/dev/vcs#\x00', &(0x7f0000003900)='children\x00', &(0x7f0000003940)='keyringem0securitymd5sum\x00'], &(0x7f0000003a80)=[&(0x7f00000039c0)='children\x00', &(0x7f0000003a00)='/dev/vcs#\x00', &(0x7f0000003a40)='self#\x00']) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e22, 0x20, @empty, 0x1}}, 0x2, 0x2, 0x4, 0x6, 0x3}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r4, @ANYBLOB="b90000009c0f9b14402a20b2e6ea3e0c78b4202555396ae4b611fca572670caa1b8d48ebf1fb5dc092d3c0dd4a652d8366a71b316c096029b3a1adb6a097dd91f4440198581b1bbd2ab8d94eb7638768a6f56e0ccee7e3f78e4c1fde864eb28efc3273d095bf59dc3c00194488aedf7fcc2e4862ae2b39d36143f2c5ec76de6a5cfd26552a18523503a4ef31155790ba7e7efbd9ab372ff98b85a64c21a49dfc30294166801b8b9bf06ee45de181e60037e7c82538a477e4b3f77d4794"], &(0x7f00000004c0)=0xc1) pread64(r3, &(0x7f0000000200)=""/26, 0x1a, 0xffffffffffffffff) getpeername$ipx(r3, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffff44) 2018/04/02 06:40:46 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_adj\x00') bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xa, 0x28, &(0x7f00000000c0)="b0f577004ff647fc58ae", &(0x7f0000000100)=""/40, 0x200, 0x4}, 0x28) ioctl$int_out(r1, 0x5460, &(0x7f0000000040)) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f0000000180)={0x1, 0x0, [0x0]}) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00000001c0)=""/247) [ 316.693521] binder: undelivered TRANSACTION_ERROR: 29189 [ 316.699244] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/02 06:40:46 executing program 6: 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) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000f0ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000100)=""/8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000200)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x10) 2018/04/02 06:40:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair(0x5, 0x1, 0x576800000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x8000) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000), 0x4) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000642000)="d352", 0x2, 0x91, &(0x7f0000940000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000480)=@can={0x1d}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000900)="fe", 0x1}], 0x1, &(0x7f0000000a40)}, 0x0) recvmsg(r0, &(0x7f000091d000)={&(0x7f0000813fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000451fb0)=[{&(0x7f0000687f5c)=""/164, 0xa4}], 0x1, &(0x7f00009485e1)=""/148, 0x94}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)=""/218, 0xda}], 0x1, &(0x7f00000002c0)=""/202, 0xca}, 0x0) 2018/04/02 06:40:46 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f000045bb40)={{0x4, 0x0, 0x0, 0x0, "37cd43b5739f451238fed3a92c238f793f40ea2a4fa7270c540142d7504a1e72625e850165973e198f9172b0"}, 0x0, [], {0x0, 0x989680}}) 2018/04/02 06:40:46 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000c9ffed)='md5sum+&&!$:%wlan1\x00') 2018/04/02 06:40:46 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r1}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYBLOB="e9f808006f17a8abc8a09b59617bc6c5df00c3e9d610d5d39b68a40de93be0e6973c883144f837f5938e347f484a823ec7f91fb4c89bbeba"], &(0x7f00000003c0)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/02 06:40:46 executing program 0: mkdir(&(0x7f0000000180)='/', 0x6) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001980)={&(0x7f0000000540)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000001700)=""/190, 0xbe}, {&(0x7f00000017c0)=""/86, 0x56}], 0x2, &(0x7f0000001880)=""/206, 0xce, 0x7f}, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x8100, 0x0) chdir(&(0x7f00000004c0)='/') getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000380)=""/219, &(0x7f0000001a80)=0x76) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000000)='./file0\x00') umount2(&(0x7f0000000100)='/', 0x2) getsockname$packet(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000019c0)={r2}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000480)) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000340)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r4 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='ramfs\x00', 0xfffffffffffffffd) keyctl$describe(0x6, r4, &(0x7f0000000240)=""/47, 0x2f) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001a40)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000005c0)="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", 0x2080, 0x0) recvfrom$inet6(r2, &(0x7f0000000700)=""/4096, 0x1000, 0x40, &(0x7f0000000040)={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x15ae0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001ac0)={0x0, 0x4db, 0x20}, &(0x7f0000001b00)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001b40)={r5, 0x8, 0x3, 0x5, 0x4, 0x9}, &(0x7f0000001b80)=0x14) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000001a00)={0x3, r2}) 2018/04/02 06:40:46 executing program 5: 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$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000719000), 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='/dev/audio\x00') setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000000)=0x7ffffffff, 0x393) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000080)={{0x7b72, 0xfff, 0x0, 0x6, 0x1000, 0x2}}) 2018/04/02 06:40:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x1, 0x0) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000002, 0x8012, r0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)="2e2f6367726f75702f73797a31007dc0e4e51520da5ac97c50d0af0a239d68eb9c339b3d8a2573318bf671554206f7b372c619fdd16171961c9ab0b8b1b20c8a0a5ecba17cdb6d7cbf4a909068eebac834dd6ebfde0a3df90b68de838e796e3de70dcf56ca03e3a72fff2d6f571a81638b2a9c88101e4aa14d17ffac6500ff742db9d861643b4d0c64accf8c4739e4e94ad94b720dbfe79a7ce1bad0725ed37e353bc5e96c39951b8ff5d8c7ef000000000000", 0x200002, 0x0) socket$inet_sctp(0x2, 0x10, 0x84) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000213fd7), 0x0, 0x8000, &(0x7f00009faff0)={0x2, 0x4e22}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet6(r2, &(0x7f0000a10df3)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f000073cfc8)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000c5b000)="ad814c130141f761228e63ef78f6362f1860bd2c088550621d36617caf7bc0af253cde2e2cc0a4f1774a6ae74cdb04074ed37fbecd07e228b61327170935863efe393d202dadf2b88a7df0d076b4ae5723aa1f11245973de4d792bcc88aeb2e7d625aa4f090bac640b3584511c4a36421c7f16a715448336600d0683967e333f5c321fc49b0cb594fad39ee9fa49ef351c2c02517cdb242d531160f98dab3a417a23eb69889bbfe44ce3d90572529dde19fc3ac92d284681021fc2bfa21ed6f2e78297c50cbbfb0d729ca2275e2b2138219a04731978ee4d078b8a700061b9a6b0f4995e1fb6d14cd6b4fb05c8d3d780636e01045dd5cab483fc4488f756890bd8a5140114b49ed151e746e581606ef3e261f5d568c10e0b1e59f6d88e1e8a4842428daaeb7b7a5a6309f78226e00ab68c04a9e38f633da22bbe4bc3a5c4696bb3b34feee2ddb830e904affbc03097f48aa3c117d8dd2d0e960e4c06b7f84a75e5ca3f3665bf3eab95fff0f45636de10ab1beef59f5a79793245719699d2c20811f7dfd01af2e6111b8b6c61ca722c66164273845882bc96f4283e1c4c26462f78f07f164ea40d6bbb85e19e39fb0040617ef9b71ba25f959d6594de8427be283291c3ea9c73d4b5884bc5bd08424da9aa3e2b422393f2cc329ac53727f904bae0b6a51620c48de3e48cd8bec148a9f282fdbbe9d12979d5bf19789f81a4bdd4a6095341ef0ef6305725a0ee81b65baa6df2e731908d155b8994b66852b9260a5270a5dac77da7cbcdf4c06eb2bec10c188186da771d3a7ec5a38a8cbb2ef9817e932caddd081f8224b305c2ac34f49f9b144a7f271e2a65752d496fcd10464576d7b6c258d03e509df9fec5fcee2862d5a2f748bbb6215be1f67b9f7016e5044d89491ab6434cf1c49d2cbe729dd911db90b6add8fc1a9d2542a3759751b02b9f5362a0324a3a4614e5f8b5d1fb7d69d99802a470c2835be4e752694cebe3d6660ccd03c2c7076acb21b7b028bb69daa74938d92f1fa935c28ecf5b3c3b82a9dbca03c74ed928ed9fd183c080162e20e6e20721f144f1e0f54485666afc8924156e674484910dc5b9991feaf21e82d7d1e1d2806a358ff9501ae5420d57a8422d05b7f4ed8b9a87f72cbb159373f248a456e4be53b6caaf575865c1d06b657201b2e0a59149691032c1a8536092af5df07f988a82a8bda27f693cfd183640cc45af165f33c5f07c4cbb12cbcf3c0429a76bac1f8467dc5da993d28ce487366aa4634de3c336108464d879a2807acd7208f76dd87ef3e577af0f60d283db098cc42b7f988b912c04a2d53e63a52f453bce616a3b7e5f59d15561ebb0ad1b70633419ce6763ae6d185ad5dca8a02bfc8ef154026d5e3b413ab03db85083ebc37bd1871952cb1630c4c12ef09ace69a298eb4e4e5b490b6f1c15deedcfe6c646a61065f956c6ffafad66d7e3bf626a3deba20f2582e7e326aa2a4d77a411b047b46894cb6ef43eeb184416d7ed855a0153815947db88e057cd21bd63e30e982dd2ff496d0483e099af3b301626097a5ee870bd9bb1ce0a1f282aaa602af71d67566644c1889979d914c72057bdb373e1aebe2de1a6ec4820791003246585f646569a4c45749d2b33aa516a02844aa6944fec2a3dc500fdb4d628ef6534d079fc4c0535a44be09d760a2bb4d10d06777ba4a10eaaa6b7b5f6a132eb450c74eb74bc128423c30bbcaff6ca5327e89ed67d46062c618a1d84094e0fd6754cbf86304a183b6eb8b0aa2d05d7dcfb2aee5cfc9f0b8734f14ee6b3560764a487eb7f9441ec4def80a6845184020d93becb6330203e12096918495a9495b84030aa4540a3f87013e749ee4ef2cce1fea05f7b8aeefea16dfa8d9d74ada7137114280703dc1e842095b4b0cdf79ea47de3fa3db814b5076b5f4975c18ff3c0978022939f7456d7011f43dcd0d8c24a95524979f5383739c52bbe2872292eac6264", 0x57c}], 0x1, &(0x7f0000c9ee38)}, 0x8000) sendmsg(r2, &(0x7f00009f2fc8)={0x0, 0x0, &(0x7f00007f4fe0)=[{&(0x7f0000304000)="9f", 0x1}], 0x1, &(0x7f000016ff78)}, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000000c0)={0x10000, 0x0, 0x10003, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000000100)={0x0, r4, 0x10001, 0x100000fff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000002c0)=0x7ff, 0x4) clone(0x100000, &(0x7f0000000380)="d7c1f99875a5da9ce96b94f1e455a4d42106f8bc43feb6738f78e5aaac37950762b592fa6ab0b8d7e59d9fafefaedac53ebc540c2ea52ee0c5cf0c8bab3bc4df6cc830c1cc0c15eb3db40f2c5576cfa452ea0225b7d10798", &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)="17329045909e5fb1f90f7e75c07b81d042c849f6cb25") 2018/04/02 06:40:47 executing program 6: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xf2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r2, 0x4}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r1, 0x800000) sendfile(r0, r1, 0x0, 0x3) 2018/04/02 06:40:47 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x800) ioctl$void(r0, 0xc004587f) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="00274a7cf9f06a1c934a945d0ca60011c05f0e0c9dc002d017009a0e47054dd8cb91cce3e7c7d6d253028172b940b38f9ca9a4527c1b5f665ac9e60edcd2187582004c9759ef847bbca344b5c56f03783ad3bf3ae1095b"], &(0x7f0000000100)=0x2) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1f, 0x0) syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000280)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c00a9f300b4fd523ee7", @ANYBLOB="000829bd7000fedbdf25010000000800040002000000"], 0x2}, 0x1}, 0x80) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000003c0)='bpq0\x00', 0x10) r2 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_getsetattr(r2, &(0x7f0000fc5fc0)={0x800}, &(0x7f0000000fc0)) flistxattr(0xffffffffffffffff, &(0x7f0000000040)=""/32, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200), &(0x7f0000000300)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000440)={0x3, 0x2, 'client1\x00', 0xffffffff80000002, "758bf5addfd9fcf2", "0697151ae94775ab8ff2a3c7abebf2f0d91727207dd05c57ed360d248bbd3ae8", 0x1, 0x5}) 2018/04/02 06:40:47 executing program 5: prctl$getreaper(0x28, &(0x7f0000001000)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0xfffffffffffffffd, 0x30, 0x39, 0x9}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x401}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x1f}, 0xc) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x0, 0xcfb, 0x101, 0x1d8, 0x9, 0x6}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000000200)=""/94) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x2}, 0x8) 2018/04/02 06:40:47 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xe2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x99, "22602ddd3f7fefbd60ddcd36446748067f5d6fcfde788a333823afd499ab5ca5d70354cfa76ac8a12c224da1df921caa2b2c5e8a1bcfa5a1c88b0b7a77a701dd7860196f77664130121b52b3acda674b6159d1583eb25111598b7ae80ce52b98ceceb302d783bd515628a8c1663f197b8122ddaa4c8be6dd5c91fe9308f7e4edab35b92991ada79111f6f1cbb304d227b381d3911fcbb05a98"}, &(0x7f0000000100)=0xa1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0xc000, 0x30}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000000)=0x5, 0x3a4838db) 2018/04/02 06:40:47 executing program 0: openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x100, 0x0) socketpair$inet6(0xa, 0x18ec626562b4e684, 0x200, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x5, 0x303b, 0x4}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0xa0, &(0x7f0000000180)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0xffffffffffffff01, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}, @in6={0xa, 0x4e20, 0xc80, @dev={0xfe, 0x80, [], 0x13}, 0xfffffffffffffe00}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x101}]}, &(0x7f0000f91ffc)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000e1c000)='GPL\x00', 0xfffffffffffffffa, 0x13a8, &(0x7f0000d35000)=""/4096}, 0x48) 2018/04/02 06:40:47 executing program 4: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x7, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000005}, 0x2c) dup2(r0, r1) 2018/04/02 06:40:47 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) dup2(r0, r1) 2018/04/02 06:40:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}], 0x14f) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x800) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000100)=0x60000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000140)={0x0, 0x5, 0x1, 0x1b0da35c, 0x24b, 0x8000000000000000, 0x0, 0x488cc05e, 0x9, 0xa2}, 0xb) 2018/04/02 06:40:47 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readahead(r0, 0x8000, 0x2) r1 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000399000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) 2018/04/02 06:40:47 executing program 7: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000001100)=[{&(0x7f0000001140)="87", 0x1}], 0x1) shutdown(r0, 0x1) close(r0) 2018/04/02 06:40:47 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) fchmod(r0, 0x10) r1 = memfd_create(&(0x7f0000000080)='%bdevproc\x00', 0x3) getpeername$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8001, &(0x7f0000000180)=0xab8, 0x86, 0x0) 2018/04/02 06:40:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x8, 0x2, 0x5, 0x5}) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000a575bb)=0x1, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x82102, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000180)={0x9, 0x0, 0x3, 0xffffffffffff8000}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f00000001c0)={r2, 0x2}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x81, 0x1, 0x6}) r3 = socket$netlink(0x10, 0x3, 0x0) getcwd(&(0x7f0000000040)=""/223, 0xdf) sendmsg$nl_generic(r3, &(0x7f0000028fc8)={&(0x7f0000007ff4)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)=ANY=[@ANYBLOB="1c0000002000ff0affffffffffffffff0a00006752d300fffffe0121"], 0x1c}, 0x1}, 0x0) 2018/04/02 06:40:47 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x1, 0x2, &(0x7f0000000080)="3918749df6ececc4964a4d69a7f20ef0844ead3275eab49bb719e649762ebca563bc9fb6898eb7eba96b2c673e26b46e7eda7670b57e26c29e86ab03796ede2b2767888cddceb0f3ef0d00a09eb84379f13261d737a30bce8e", 0x59) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={0x9, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x100, 0x8000000, 0x400, 0x9, 0x9, &(0x7f0000000100)='ip6tnl0\x00', 0x80, 0x8, 0x2}) sendmsg$nl_route(r0, &(0x7f0000000480)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001909010000000000000000000a00000000000000000000001400050000000000000000000000000000000000"], 0x30}, 0x1}, 0x0) 2018/04/02 06:40:47 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x44030, r0, 0x4) mremap(&(0x7f0000427000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000356000/0x2000)=nil) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xe9, 0x401, 0x7ff}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x800}, &(0x7f0000000180)=0x88) 2018/04/02 06:40:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x129, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}}, 0x4, 0x2, 0x101, 0x50b8, 0x6}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x5}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:47 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xa) getrandom(&(0x7f0000000740)=""/4096, 0x1000, 0x2) sendmsg$nl_generic(r0, &(0x7f0000002180)={&(0x7f0000001a00)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f0000000080)=ANY=[@ANYBLOB="2400b454ee8fffff000000000000000000000000100000000c0000000000000000000000b591a34abd812523ea3f6d020e134f7ee5f449c4bacca9e48e79f7e1"], 0x24}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x440000) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/02 06:40:47 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000001980)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001940)={&(0x7f0000000180)={0x1784, 0x6, 0xb, 0x228, 0x70bd2d, 0x25dfdbfd, {0x3, 0x0, 0x3}, [@nested={0x278, 0x5a, [@generic="efa1eb02f77a489af779c5f872a99b7a268599185e153bc29daf0492b79466d809acf226478cc87826817ca7953616bde4f55cf5c04026c1855a34f00c00ce066147b54fc2", @generic="4d32472c185f039126cda1255301cbd2956867ad36dde6509ca19c5c40fd36db991793e69d2471ac7d8a3704d439a80ad6c2a640e1344dfc89f695b816ff233dc59c8733b75e1c286b0e3a72e22977e49a5e104046d9421339218fdcdc2abf9ce3313b654f9db3cc6142af6d798a8cbdc4fdb6dbed3248d068ec5481f93c59486a302f04f756d9856a5c2c1b3e08c283344be791b03787c2048a827cc4a3b1bb04648c60953c405e75b8b5a2cbbdbb2fe88db67c69b23003d6dc9064a2bff6370b083b79be5d81693dfbaaec5a7c847c69ef1cb542a1652cf1", @typed={0x4, 0x18}, @generic="042dcdf23416f28b2ae4df7e3ae2188c2f73a3d31f23590099a37f92f96cd901e26c5826df2916ff2af32f4131573c5ebe5c59df90a5d0e70e6b24f329a00301e2b63f403c6a0f12e4752355b9bf6f69b185ac14eceafa07405235b898ac9de54af965d5d56095e67d950ff1da0247deb1d6f09c0cba78b9a587fd16dabf48b4c82fa02908c0d1e22cd5a2fc7826509d3a31a76316b2b5b2d073a7eb803b2527363ee4193ba286fe2a9ca7df3f1a3deb4554c28dbcd5374b03f06eeca7cdd97712e2427bfcc0f1f3c299", @typed={0x8, 0x92, @uid=r1}, @generic="663195b8aa1a9e0774c2094589f8d9752063d6d6e95b254c921da7f64e2e24f25f81018a6a6a54d7bf74d99142081a0595c87cf5598965af11bb8e7c66828113f5d84c79eb7145b09d790a6633ac749ae105841ef183585b1e5a72b0f6a3b928b3daf3b78543f6713da5e19284bd6fb6aabe07dc0a8fa86587c832883965f2ca"]}, @nested={0x1404, 0x82, [@generic="bb8d9a8626c5987aa44692aeb497518b6f", @generic="3b0a3906d9047e7815f00d854a4f0eeeaa4cb8a598506accfd6905f6ad7b446889999c97fd1ac469ab37505ac089931ae8cdb58922b02cd39d2f3ac5c4c3c724db979e366657548f356fe54c1ce66101ae32800fecb134711e57267f8dd6f3d4e0712cda7d91373d803d5f28acd65d188d6e98796521966e1f01b11c52b0ba28de6d763d5b404587408b9be02a2a9916b5a29708c38ff4edd19b63269495a7947a9bd209da6a123e077acf77bd64f338fe7ca8084f50c702a9535d6f41713be7ee583f87ee5bed2e45b59adeef1ae5bf6f6a55401fa83fc4ada3e97e", @generic="5559f584880b09d881dd7b7a545d6c18e42cad027c05a0f27a01c52d2cab5f0d2d80929e9a5d119fb98edead50b66363f10d924798c4365d5d08bbc0f593b57301184b50b9884e8faa08677818da239e99224808064883c7d9559631589b12bf4cb2946b9ad41b", @typed={0x8, 0x72, @uid=r2}, @generic="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@typed={0x14, 0x7a, @ipv6}, @generic="688433481af7f8be97819edcfd015d79358a5340b3fc277de7adef7e4033e786e66f0736031096d111b021a8296b035e8658891f6baec6a25d94513cfe89bd2af31d688362a6920bd1090bde7aa5b3cb0bec887521234d63c87e270dea8ccecd3df0a06f0297154ac2ca67eee7390b5ac375c9dec7dfeecbc0095fc4c752de4231413181e01e9642ffac1148e3bbbbe1dd16ed20956f66b4ec4acaccdb190c81eea71aab1946a2b861d5c842bb1c87b9587a7787f6f07ce06a097ed604bb6b6f5f963c784714e80fc240988b3dd96473ea4a97495c5f3d5f91", @generic="43f52e80fb251d841ccc9b1e3569533b0b9a305c74a91b6c4601ea43c27418ba5a8d4a214702e335a4d86e8f8e1e94188fecb0472070daeb3103dd124e93cfe6a137fa8f49887156fbea4bea8c3cd5252e6098b4e37d418c505c29fb73ea0275764a56c7f37156804680f75d846759a29236e22137897bb0ebb952", @generic="c891867224ba4eefb658ceaa6e89ab94b6b710f125efc9c0cff2d2ec87cb6cf3d35378840ce7f01441f5bb98872797e618ee1efb99d1544d09ec727e356242982683e7cddb0b8a421e1c82b6478262f1c0823cce98162fc3a0dcb5a9bce3976005865c922f37e403ef14319c529ff60b64273ffffeff15504f6a17644459178cba1420d0c379e924246b54f5d9e123e993d306c826ce3a5d7e", @generic="4e6105f1b53bd73e615aa1e50c888cef3b348ead0aff1ec0e20448664a2604b4d31f6834cb7f5a74fd4a03ffaa65848032ce0140dca338c450ef3194d192322870adbbd662db816d62db2e78536f1c3ceb42106735012613d973e6df09b70fc71d12b6807788bbf6104aa66ad195a8e378e9743d75c693e3ec5a44a1306955f52756369a12f6eaf8770b5fd0f6d30369bd987b8d9bfdbe7be292407934aca4813be4bc"]}, @generic="77db268cefbcd06b92058a066c4e76a1289a98e7f713b7", @generic="1910018afeaa0e0a9bd607cf33a273cbf37eadff4eedbf67ecf3acaee1b7f41f6812a955d02c7a1e42304047d22f89ada7430628d59dcfdbb2a190d744b9dabaaac62bedb66eec124a1476540998d92a5cb036ce3470585ff7b9d4196d037908d0a63e0c840eba8a30419a85df913aedc3956000bf0959bfe7e7959a4907c4c1e0c3b7f1bb209866444b144e19ed5ecd46a5170e116e76b1c9d68549e59970067fadb72821908e71352076c914ad907d56ac304a9907746b3d30bb8155029985f5c77c432416fe8e7335e2b6f82b53", @nested={0xc, 0x7, [@typed={0x8, 0x48, @u32=0xffffffff}]}]}, 0x1784}, 0x1, 0x0, 0x0, 0x10}, 0x8080) pwritev(r0, &(0x7f0000f65000)=[{&(0x7f000024ffb9)="80fd", 0x2}], 0x1, 0x0) 2018/04/02 06:40:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x806, 0xbeea) connect(r1, &(0x7f0000000580)=@in6={0xa, 0x4e21, 0x7f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x5}, 0x80) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000300), &(0x7f00000003c0)=0x30) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000380)) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000700)=ANY=[@ANYRES32=r1, @ANYBLOB="000000000800c910ab536d06d55492cbc26a1b4403eeaff02be119d255598efca9784569b2d363f98800f7357d4f61c2a6887de05b994fdf83f5dcb7ea2ce2f8f47600038a210a5b20a1f39a7326d3ed35d4ed974bd192ed0b53d3408a230ba167e0b144607ba7505f3b811dc3dfceaab1f15baee13fe84338da81ac23e0396d7df60e3c5879026bd680b023f08c3b392c61868a9c0ea997512a525a7d71a3c9a54374bfdae3ef7d374ca05a35435b5bc326353845fbfd77832fa4f9393c6e91353431a144e3bc7e997f92dd4fc8aec4294a5bb41d0a4e43525d5da081804a16384a21000000000000"]) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000013c0)={'bond0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r5}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) r8 = socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f00000008c0)={0xa6}, 0x4) recvfrom$packet(r8, &(0x7f0000000600)=""/157, 0x9d, 0x100, &(0x7f00000006c0)={0x11, 0x1e, r6, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) syz_open_dev$sndctrl(&(0x7f0000000900)='/dev/snd/controlC#\x00', 0x7, 0x8000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000940)={0x2}, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000800)=ANY=[@ANYBLOB="00fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2000004e2104002020bf000000fc9b8e0bbbffd105d261a57981eaa9fa6f243cbc51ace8b20bc17b68e5eb9a40cd3e1a743c8bd5171f26cf856af080cb90bd1e6fb98bbab12d2fcf457b00dad858eacc1feb2f47faad3ce5a83539c15e937811d6efca63c3e48a00885d410cb9ca80dfae132b5485504cefac8e6cb3700000000000000000000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(r7, 0xc0086421, &(0x7f0000000100)={r9, 0x1}) 2018/04/02 06:40:47 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) getuid() fstat(r0, &(0x7f0000000200)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r3, &(0x7f0000000d80)=""/191, 0xbf, 0x0, &(0x7f0000000340)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80) r4 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r5 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x202000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x8, 0x0, 0x4}, &(0x7f0000000280)=0x10) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendfile(r4, r4, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getpid() name_to_handle_at(r5, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f0000000740), 0x0) migrate_pages(0x0, 0xfd, &(0x7f0000000540)=0x80, &(0x7f0000000580)) ftruncate(r1, 0x8f1e) fcntl$F_GET_FILE_RW_HINT(r5, 0x40d, &(0x7f0000000180)) r6 = dup2(r5, r4) setsockopt$ARPT_SO_SET_REPLACE(r6, 0x0, 0x60, &(0x7f0000000480)=ANY=[@ANYBLOB="636964c1f4746572e58713f9658e46aa11c5000000003fb38bb24d54000000000000000000cbbbc822eec5f281a149070000005500000078cb5562000053f50000140100eb93030000940300009403000400000000000060902bc93ee6b7544d0200000062000000000000000000"], 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) ioctl$sock_netdev_private(r5, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd4f9a") r7 = eventfd2(0xfffffffffffffffe, 0x0) r8 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000000040)={r8, 0x7fd, 0x83, r6}) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r7, 0x80000002, 0x2000000002}) 2018/04/02 06:40:47 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) preadv(r1, &(0x7f0000001680)=[{&(0x7f00000000c0)}, {&(0x7f0000001640)=""/14, 0xe}], 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x2, 0x7, 0x6, 0x8000, 0x14, r1, 0x9}, 0x2c) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x136a4463}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000080)={r2, 0x80000, r1}) 2018/04/02 06:40:47 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000014000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control\x00', 0xffffffffffffffff) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/02 06:40:47 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000d25ff8)='./file0\x00', &(0x7f0000d1eff4)) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8001, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 2018/04/02 06:40:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}}, 0x3d6) 2018/04/02 06:40:47 executing program 7: r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x20c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000640], 0x0, &(0x7f0000000280), &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]}, 0x33b) 2018/04/02 06:40:47 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) r2 = epoll_create(0x5) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) write$eventfd(r1, &(0x7f0000f43000), 0x8) [ 317.768706] bridge0: port 1(bond0) entered blocking state [ 317.774456] bridge0: port 1(bond0) entered disabled state [ 317.796117] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/02 06:40:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x40041, 0x0) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0xd000) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000140)={0x8001}, 0x4) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000002800)) openat$cgroup_type(r0, &(0x7f0000000400)='cgroup.type\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x4, &(0x7f0000002700)=[@cswp={0x58, 0x114, 0x7, {{0x8001, 0x1f8f}, &(0x7f0000000040)=0x4, &(0x7f0000000240)=0x8001, 0x0, 0xfd7e, 0x2, 0x100, 0x28, 0x40}}], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000440)={0x9, 0x4f18, 0xffff, 0x2, 0x1, 0xfffffffffffffbff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0x0, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r7, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0x0, 0x401}, 0xc) setsockopt$inet6_group_source_req(r6, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r7, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) r8 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r8, 0x0, 0x482, &(0x7f0000000080)={0xff, @dev={0xac, 0x14, 0x14, 0xc}, 0x4e21, 0x3, 'dh\x00', 0x20, 0x3a68, 0x8}, 0x2c) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000002500290100006ff5f6098c001a000000"], 0x1}, 0x1}, 0x0) [ 317.821496] device bond0 entered promiscuous mode 2018/04/02 06:40:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000002c0)=0xffffffff80000001) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f00000001c0)=""/218) dup2(r2, r3) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000080)={{0x1, 0x3, 0x8, 0x395, "58c4a4b7410f9c33fa6496d6c2058ffb9660728152c772cb4fdd07eea39d507b47fff9c243ee2813ef967e4a", 0xbe1}, 0x0, 0x0, 0x6, r4, 0x2, 0x100000000, "be42950ef3103c5491028896dbbdc32e9e9fcba8c6b1a334c30eb9894592e9f0f6f57f47db221b15e0d91d38d10cb9069dfc9da303ad4ac4c1e8bf357ea993e1", &(0x7f0000000040)="6c6f6c6fd7265b00", 0x8, [], [0x100, 0x1f, 0x0, 0x3f]}) 2018/04/02 06:40:47 executing program 7: r0 = socket$packet(0x11, 0x1, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000)={0x0, 0x3}, 0x4) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000007ffc), &(0x7f000000cffc)=0x4) [ 317.893132] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 317.922819] bond0: Enslaving lo as an active interface with an up link [ 317.983236] IPVS: set_ctl: invalid protocol: 255 172.20.20.12:20001 dh [ 318.035938] IPVS: set_ctl: invalid protocol: 255 172.20.20.12:20001 dh 2018/04/02 06:40:48 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x410200, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000100)={0x100000001, 0x8, [0x3, 0x8000]}) r1 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000280)={0xf3a, 0x1, 'client1\x00', 0x2, "ba551a38ded3746f", "c40a79bd1006303fe71437f925ec6851ba416ddaaf181aa4f30e6c5ad24f3798", 0x77c0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f00000001c0)={{0x4, 0x80000000}, 'port0\x00', 0x83, 0x0, 0x7, 0x4, 0x0, 0x0, 0x80000001, 0x0, 0x5, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000000)={{0xbcab, 0x7}, 'port0\x00', 0x9, 0x0, 0x6c78, 0x9, 0x8, 0x4, 0x6d8, 0x0, 0x0, 0x94a}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) r3 = getpgrp(0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f00000003c0)={r0, r0, 0x6}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) 2018/04/02 06:40:48 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = dup2(r0, r0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000040)={0x1}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000001000)={@broadcast, @remote}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r0, 0x0) 2018/04/02 06:40:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x210000, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'ip_vti0\x00', 0x400}) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:48 executing program 7: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24}}, 0x5, 0x8000}, &(0x7f0000000100)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x100, 0x7, 0x100000000, 0x6, 0x92}, &(0x7f0000000200)=0x98) futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000e6e000), &(0x7f0000060ffc), 0x0) 2018/04/02 06:40:48 executing program 4: r0 = open(&(0x7f0000b29ff8)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x7fff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x81, 0x4, 0x5, 0x4a, "70fd5ca39aa151c7d06dfb30dd22d42da81ee25bb12803eeb3e6e49e9b8b0410bd4214e88be49299ae23362f", 0x3}, 0x0, 0x0, 0x4, r1, 0x8000, 0xc5a, "562e0484fdc9bd0993444efa3ae65ff9b7208fb6ded9bfd30adfd8c3a6652ef8a283b28c80a9423b3803d073d298229506274ee1a425a098bbda0af430342aab", &(0x7f0000000080)='/dev/ptmx\x00', 0xa, [], [0x4, 0x8000000000, 0xfffffffffffff000, 0x7]}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x1db, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r2, 0x540b, 0x2) ioctl$TCFLSH(r2, 0x540b, 0x7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 2018/04/02 06:40:48 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@loopback, @in=@dev}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000440)=0xe8) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14, 0x4}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/04/02 06:40:48 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) r1 = dup3(r0, r0, 0x80000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)) close(r0) 2018/04/02 06:40:48 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000514ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x3, 0x3, 0x4, 0x6, r1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700"}) bind$vsock_dgram(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f00000002c0)={{0x80}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/02 06:40:48 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x14000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000080)="6e30e15d7c37f4508c249dfb6e91487e4d0044519bb28f0570bcd61c4329cc33ac870b20a363727a643cb1da16aef9891584a716f4f357511222b2d44cbabac73765fe") perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000877000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b78f628}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000100)='id_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="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", 0x1000, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r1, 0x1f) 2018/04/02 06:40:48 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x6}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000d4fc0a15c61a00711000000000000010000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x8000) clock_gettime(0x0, &(0x7f0000002940)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002840)=[{{&(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000100)=""/130, 0x82}, {&(0x7f00000001c0)=""/140, 0x8c}, {&(0x7f0000000280)=""/232, 0xe8}, {&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000000440)=""/189, 0xbd}], 0x5, &(0x7f0000000540)=""/164, 0xa4, 0xfa}, 0x7ff}, {{&(0x7f0000000600)=@rc, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000680)=""/200, 0xc8}, {&(0x7f0000000780)=""/146, 0x92}, {&(0x7f0000000840)=""/75, 0x4b}, {&(0x7f00000008c0)=""/237, 0xed}, {&(0x7f00000009c0)=""/164, 0xa4}], 0x5, &(0x7f0000000ac0)=""/9, 0x9, 0x1}, 0x5}, {{&(0x7f0000000b00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000b80)=""/76, 0x4c}, {&(0x7f0000000c00)=""/34, 0x22}, {&(0x7f0000000c40)=""/166, 0xa6}], 0x3, 0x0, 0x0, 0xffffffff7fffffff}, 0x3f}, {{0x0, 0x0, &(0x7f0000001f80)=[{&(0x7f0000000d40)=""/71, 0x47}, {&(0x7f0000000dc0)=""/4096, 0x1000}, {&(0x7f0000001dc0)=""/177, 0xb1}, {&(0x7f0000001e80)=""/97, 0x61}, {&(0x7f0000001f00)=""/92, 0x5c}], 0x5, &(0x7f0000001fc0)=""/83, 0x53, 0xc2}, 0x100000001}, {{0x0, 0x0, &(0x7f0000002180)=[{&(0x7f0000002040)=""/23, 0x17}, {&(0x7f0000002080)}, {&(0x7f00000020c0)=""/118, 0x76}, {&(0x7f0000002140)=""/29, 0x1d}], 0x4, &(0x7f00000021c0)=""/235, 0xeb, 0x401}, 0x430}, {{&(0x7f00000022c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000002340), 0x0, 0x0, 0x0, 0xffffffff}, 0x74f0}, {{&(0x7f0000002380)=@l2, 0x80, &(0x7f0000002480)=[{&(0x7f0000002400)=""/116, 0x74}], 0x1, &(0x7f00000024c0)=""/2, 0x2, 0x8000}, 0x81}, {{&(0x7f0000002500)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000002740)=[{&(0x7f0000002580)=""/78, 0x4e}, {&(0x7f0000002600)=""/161, 0xa1}, {&(0x7f00000026c0)=""/113, 0x71}], 0x3, &(0x7f0000002780)=""/146, 0x92, 0x4}, 0xc2}], 0x8, 0x40, &(0x7f0000002980)={r1, r2+10000000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000002080)={0x0, @time={0x77359400}, 0x2, {0x7b, 0x3f}, 0x8000, 0x0, 0x6}) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) 2018/04/02 06:40:48 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) r2 = gettid() process_vm_writev(r2, &(0x7f0000001600)=[{&(0x7f00000002c0)=""/12, 0xc}, {&(0x7f0000000300)=""/32, 0x20}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/31, 0x1f}, {&(0x7f0000001380)=""/96, 0x60}, {&(0x7f0000001400)=""/253, 0xfd}, {&(0x7f0000001500)=""/255, 0xff}], 0x7, &(0x7f00000016c0)=[{&(0x7f0000001640)=""/65, 0x41}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000240)={0x7, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000280)={r3, 0x1}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000000040)={0xe2, &(0x7f0000000140)="3b3b45c41938b34d8e6389a1617b485b63e217f0e0af09ed06320a48a655dcf1807919ab517f68ad8b4fef456a3d586a6862c0d9fc79384960d7737b2541767c315f3c9b4d717ebf8f4fbb3fff84dd4246acbad015c114da6189ae5ce4144c0e1c7ec9059db380ee558f2312141627670196459dbfe74efa2e46fc4deffdc0170cf71316d9d49b9b9eb0daa6cca63300b99b84951dcf6204033cfbcf3da406c1d79a2c9e30a0d6d6b10cd482f17ac9871d744ca11f496445e8c673c5a90d9a52962298cc8ddf33c3a62f3fa4126b23f0b74cc7e2276c1a2e991faa879c360c899606"}) 2018/04/02 06:40:48 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80001, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a45323, &(0x7f0000000080)={{0xb6, 0x1}, 'port1\x00', 0x4, 0x10, 0xab, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x9}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000001c0)=r3, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={0x1f, {0x2, 0x4e23}, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x0, 0x4, 0xfffffffffffffbff, 0x800, 0x200, &(0x7f0000000200), 0x6, 0x7, 0x1ff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000002c0)={r3, 0x3, 0x1, [0x3ff]}, &(0x7f0000000300)=0xa) r5 = getpgid(0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x8, 0x8, 0x7, 0x81, 0x0, 0x8, 0x8, 0x1, 0x2, 0x45, 0x47869482, 0x261, 0x2, 0x80000000, 0x0, 0x3, 0xfffffffffffffffb, 0x10cc600000, 0x100000000, 0xff, 0x7f, 0x7, 0x3, 0x5, 0x0, 0x101, 0x31d6, 0x5, 0x80000000, 0x9, 0x100000000, 0x6, 0x40, 0x2, 0x5f8, 0x5, 0x0, 0x2, 0x3, @perf_bp={&(0x7f0000000340), 0xf}, 0x100, 0x7, 0x0, 0x7, 0x6, 0x7, 0x100000000}, r5, 0xc, r2, 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000400)={'nr0\x00', {0x2, 0x4e22}}) syz_emit_ethernet(0x54, &(0x7f0000000440)={@random="ca277a73ee93", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@x25={0x805, {0x1, 0x8, 0xf7, "4b4660377ddc58762e16155acfde0c0bf4265d9fa79fcc211c7d4c4cde9b2cd0450af383b0cb6d013831bb186f99250e166a0fda9299dd4a6dd7f13291f6cbdff82921"}}}}, &(0x7f00000004c0)={0x0, 0x4, [0xbcf, 0xc32, 0x2d7, 0xeb2]}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000500)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={r4, 0x883, 0x1cfb0000000}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000600)={r4, 0xa065, 0x7, [0x7, 0x9fa, 0xffffffffffffffc0, 0x7, 0x4, 0x9, 0x4]}, &(0x7f0000000640)=0x16) getsockopt$inet_tcp_int(r2, 0x6, 0x23, &(0x7f0000000680), &(0x7f00000006c0)=0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000700), &(0x7f0000000740)=0x4) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f0000000780), 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x13, r7, 0x0) ioctl$sock_proto_private(r1, 0x89ec, &(0x7f00000007c0)="37160ea23fd6aa48f0a7baea5139bdf9c5d8109053fbee2bacc9bdd5c2f9c9b58c01a1ca185ea9be2f1cfeb5ed31eb93f068bf1b107a90c1f2168290b1118e8f5b1aa52b5ae9fd1cde728decdf79e6c43476a669a8cf19cedb84abcb6b122487aedee19b56d75522e5d1e17b74d41d44f6dff61afd909ef2c0a6d146e201fa2b6343b533965992b975d8b9d77ed9cb23310650f630b29cbce841679a7093c97e789f0e768817e5fee2de3e75aafff05ed49e3c1dc1ac820ad98949dfabe2b61fb2bad9ce8122db198ac70820929c7036b66d23886813") ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00000008c0)=0x7) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000900), 0x4) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, r8, 0x101, 0x70bd2a, 0x25dfdbfc, {0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x20040800) r9 = openat(r2, &(0x7f0000000a80)='./file0\x00', 0x200000, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f0000000ac0)={r6, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x9e27, 0x9, 0x6, 0x600000000000, 0x1}, 0x98) getegid() 2018/04/02 06:40:48 executing program 6: seccomp(0x1, 0x0, &(0x7f0000000180)={0x2, &(0x7f0000000000)=[{0x5}, {0x6}]}) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/112) 2018/04/02 06:40:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@filter={'filter\x00', 0xe, 0x1, 0xa3c, [0x0, 0x200001c0, 0x20000b6c, 0x20000b9c], 0x0, &(0x7f0000000000), &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0100000011000000000000000000697064647030000000000000000000006272696467653000000000000000000065716c000000000000000000000000008043669b4e8401000000000400000100aaaaaaaaaa00000000000000aaaaaaaaaaaa000000000000000040090000400900007c090000616d6f6e67000000000000000000000000000000000000000000000000000000ac080000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b3252cc990194b800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000ffffffff0000000000000000e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f00000100000000000000007f0000010000000000000000000000000000000000000000ac1414aa0000000000000000e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffff500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000230000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000ac14140052415445455354000000000000000000000000000000000000000000000000001800000073797a31000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff00000000"]}, 0xa8c) 2018/04/02 06:40:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) [ 319.228723] audit: type=1326 audit(1522651248.867:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23957 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7feec99 code=0x0 [ 319.921252] audit: type=1326 audit(1522651249.560:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23957 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7feec99 code=0x0 2018/04/02 06:40:49 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) r2 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r2, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f00000004c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) sendmsg$kcm(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)="3d24ff5a0dfd6f4e975a44e839b26e1620277de98d978bc4d6105a7f798025d606841b34baa2fd8de7b8ed2ad6d8dbc85cdc5575cf35f3cff6866dc9c4ad6b1ab72a6a24e6c03903034ead97eb7f08cbbde5aa0822c6ee044024ab40947fd42400d5f12bb89f8353609f16ad2369a06bd2f10cdbd231d9a9d5e01b2387da088924d25c729737e05598ed7c5d63f4377452d2ad19df31f45153e31822db8acaa535eafcabc0808f00a332da9cf971e5cf941b32c81bd255e53787a3906483162ee430308c74", 0xc5}, {&(0x7f0000000140)="08df93efd1d530966485dcc4da004450db3305d2", 0x6}, {&(0x7f0000000280)="9030eb72a182d2cef823c3940863e9e99b44ec1d7e7d3aeaa7209cf896fd1e72173a8b25744307a1d95670665aaa745fc4aba93fcde6f270908e215f26ea9f02dfddc8ff1e445c5b1b846a3ebdd48ff620eacda62052f7b9656e69a00c3f9c09b77432a0b1ff3a47b1b168a413ca64a8bbc868ab561c2bcab8061b05", 0x7c}, {&(0x7f0000000500)="11daa1b39f254f9f20e0db9e6cde0b47dd47e47504d79d91d96c2039f4e7291d8e4c32e02983b8efefb911a683a8c63ef0c1c3f8ca36a7dc35fbe1178b384f0d2e173cc3b8962eeb37e0e75187eec319cf8fff1232b9323f9f63f3e74c585d8be42e1c5621718ccb09706f2d1f3c001523b46b4c4c66825c2b76", 0x7a}, {&(0x7f0000000580)="f0b7e396eee0a9bba853ebf945c16220193cbc44990e839d366d94922bfbf48f668cfcdc7209918ae04a0c9307865b05c2800eddfff752543275c828f5ba6ea3795fd177f97e371debc7d0c8b6bf19acfc1cdf8b6b2dae7bd502e1458295ce76cfd461ce5f438e417b1f34403d4293653bb1327cb50d7b7e3fb77736dadbcae52080290acef44280068dabb12a283a069d764ae7b3c348b7d3c6a3392cb76ca0757c398bc15d6cbb7c89f2", 0xab}, {&(0x7f0000000640)="7c6aae21acd554f46727fa3d05d82ebf24ade19d09168f039d2ddeaff5a0ccc3f634e41adae6e6f9ae1f08819e41360efeceec91ab9904ad4f63231307ab5ef83ee64747ec6e0aae4ecf8829", 0x4c}, {&(0x7f00000016c0)="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", 0x1006}], 0x7, &(0x7f0000000000)}, 0x0) sendmsg$key(r2, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f9"], 0x1}, 0x1}, 0x40001) recvfrom$inet6(r2, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000276fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) shutdown(r2, 0x1) 2018/04/02 06:40:49 executing program 6: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x20000000000002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000ffc)='\x00', 0x100000201) write$eventfd(r0, &(0x7f0000af1000), 0xfffffffffffffd0a) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x2011, r0, 0x0) ftruncate(r0, 0xfff) mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000080), 0x7, 0x3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000200)={0x0}, &(0x7f0000000040)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x3, &(0x7f000094e000), &(0x7f00008d3000)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f00000003c0), &(0x7f0000002480)=""/4096}, 0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7fffffff}, 0x10) r3 = eventfd2(0xfffffffffffffffd, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000400)={r1, 0x9}, &(0x7f00000004c0)=0x8) read$eventfd(r3, &(0x7f0000000080), 0x8) io_setup(0x9, &(0x7f00000001c0)=0x0) r5 = creat(&(0x7f0000000380)='./file0\x00', 0xff) io_submit(r4, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x0, r5, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x1, r3}]) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000001400)={r1, 0xf80, "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"}, &(0x7f0000000240)=0xf88) io_submit(r4, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x7, r3, &(0x7f0000000140)="e9dde879d5f8afc9f2ba56bf29444bb5bfde9ad50a56986a103077ec108a1fb5739ed4ced5d2ec6999423fde4c21", 0x2e, 0x9, 0x0, 0x1, r3}]) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000000440)={{0xa, 0x4e20, 0x2, @empty, 0x7a}, {0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1a3, [0x1, 0x2, 0x8, 0x66, 0xe97, 0x6, 0x2, 0x2]}, 0x5c) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0106434, &(0x7f0000000280)={0x7ff, 0x0, 0x10001, 0x7411c3c4}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0086438, &(0x7f0000000340)={0x3, r6}) openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x4000, 0x0) 2018/04/02 06:40:49 executing program 4: creat(&(0x7f0000109ffc)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x2) 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000b29f57)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc06000000ffc9715cef22cee4c673d4388d5e56040000000000000040e4c9ee649a371208309ca436bf919fd9636bfa255ff4b30008f88ecc9c2d812171c401624f0c142fc54f65f49239f27686b37d489e925da19bf31e30eccd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000ca5000)=""/140, 0x8c) 2018/04/02 06:40:49 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0xfffffffffffffffc, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/124, 0x7c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x40002, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x101902, 0x0) renameat2(r1, &(0x7f0000000180)='./file1\x00', r2, &(0x7f0000000200)='./file0\x00', 0x4) mq_open(&(0x7f0000000040)=']*[-.\x00', 0x0, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0xc49, 0x0, 0x4}) 2018/04/02 06:40:49 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:49 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) r2 = gettid() process_vm_writev(r2, &(0x7f0000001600)=[{&(0x7f00000002c0)=""/12, 0xc}, {&(0x7f0000000300)=""/32, 0x20}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/31, 0x1f}, {&(0x7f0000001380)=""/96, 0x60}, {&(0x7f0000001400)=""/253, 0xfd}, {&(0x7f0000001500)=""/255, 0xff}], 0x7, &(0x7f00000016c0)=[{&(0x7f0000001640)=""/65, 0x41}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000240)={0x7, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000280)={r3, 0x1}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000000040)={0xe2, &(0x7f0000000140)="3b3b45c41938b34d8e6389a1617b485b63e217f0e0af09ed06320a48a655dcf1807919ab517f68ad8b4fef456a3d586a6862c0d9fc79384960d7737b2541767c315f3c9b4d717ebf8f4fbb3fff84dd4246acbad015c114da6189ae5ce4144c0e1c7ec9059db380ee558f2312141627670196459dbfe74efa2e46fc4deffdc0170cf71316d9d49b9b9eb0daa6cca63300b99b84951dcf6204033cfbcf3da406c1d79a2c9e30a0d6d6b10cd482f17ac9871d744ca11f496445e8c673c5a90d9a52962298cc8ddf33c3a62f3fa4126b23f0b74cc7e2276c1a2e991faa879c360c899606"}) 2018/04/02 06:40:49 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000200)="7969675f6b6594130800309c26cff1e1e3b15dc21324081ae0c9cf6c", 0x0) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) 2018/04/02 06:40:49 executing program 7: r0 = socket(0x1b, 0x4, 0xd) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x6, 0x100) write(r0, &(0x7f0000000180)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f00000001c0)=0xffffffffffffffc1) socket$nl_crypto(0x10, 0x3, 0x15) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)='mqueue\x00', 0x0, &(0x7f0000000000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000380)={@local={0xfe, 0x80, [], 0xaa}, 0x8, 0x1, 0x2, 0x2, 0x7, 0x2754, 0x8}, 0x20) r3 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r3, 0x6, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x5) lseek(r3, 0xc, 0x6) prctl$intptr(0x1d, 0x5) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2, 0xc47}, 0x8) write(0xffffffffffffffff, &(0x7f0000000040)="1f0000000104fffff13b54c007110009f30501000b000440000000000a0000", 0x1f) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000140)) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)=ANY=[@ANYRES16=r1], &(0x7f0000000300)='\b\x00', 0x2, 0x2) 2018/04/02 06:40:49 executing program 5: eventfd(0x74) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={'yam0\x00', 0xcaa8}) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) pread64(r0, &(0x7f0000000740)=""/140, 0x8c, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0xfffffffffffffffd, 0x1000) 2018/04/02 06:40:49 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) mkdir(&(0x7f0000021000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) symlink(&(0x7f00000000c0)='./file0/control/file1\x00', &(0x7f0000000100)='./file0\x00') r1 = getpgrp(0xffffffffffffffff) ptrace$cont(0x20, r1, 0x5, 0x800) r2 = open(&(0x7f0000000080)='./file0/file0\x00', 0x40, 0x1) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/control/file1\x00') connect(r0, &(0x7f00003cd000)=@ethernet, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x9c7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x29, 0x30}, 0xc) recvmsg(r0, &(0x7f0000001b80)={&(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000000b80)=""/4096, 0x1000}, 0x10043) 2018/04/02 06:40:49 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$adsp(&(0x7f00000006c0)='/dev/adsp#\x00', 0x5, 0x2000) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000700)={{0x100000001, 0x80000000, 0x8, 0x50c2a0a2, 0xfa82, 0x34a3fa93}, 0x7ff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000000)="d37a9348d588d07731dcf84b44313b05701b0e8ae61f3ac4aadf74cf8a91ee6f21e340b4ce095a41a34e6e024a61a8797d36083b4269aa736188d782fdd1a6c200d34b85ba08b18d15f9aa0767a0b9e546b1e62276cd919d7b3f0b0af950594c4dda905a3ca41c9d33741880ab9e97b4c34c16f3cfc7f1", 0x77}, {&(0x7f0000000080)="fee432972e010bd540b0bc4a204b253ac1cf9c5946d293889550364f8765bec6e65e06224905c16074d41ad304d5feb3f3c77a80196f0dde82ab0b3c5174a747ab7ad737a25bf5eeaa2eb19ed20d89797a80e42250e1399130be13ca910a328ffa49cc7a4f4824ec9ffc5b9a6a81cd1d9c032c2e06755c6068d16d0449ff85baeca7c336e69c7b9be0563318a0a7a4072a351fd3927bdbcba03bef892612e646e64d969c4ac0ed1a4a4da6497c11616c07134d057e8bd529065a1ed8529fa8cfed9d3c2ebe42c7085ce087767c1b5557019d3132defeb4349dbe0ac8930ea892a8c0fe96a7c022ee4d85b20e1ad2e70404ab94badafce7e8", 0xf8}, {&(0x7f0000000180)="da0563f70ab1055e4307c70bbad6872b633bed47b5de5afb923bbc452e4ba07d5d4f189c02fd57400b9dafce37b113e32ee6a5b267c368fdf6b668c0bcbc896067325ed0308a4cedcca8a5a2e1901caf481b798e438325c1eaa0b75c611aaa6dc8d885d11293e12aec1ecd7ae7c0f358b6761e256bbbf3216a3a15246fb15b7ee86788cdc056ca7a03f3f51c56a901d292e18685c2369411e4db65b42ac05826d95cfa71d9ee581eac1e801dbf68e04d9537d3f18212b32a88778b58734e01bed0a021ddc5f5df21c86eb26d22e1c0d8dd041a6f64649025", 0xd8}, {&(0x7f0000000280)="3e10284a70", 0x5}, {&(0x7f00000002c0)="54a93f36dc1423e5b5e156d12ec7e59493990b3f848af4042fd1ac313dfdd86bd149de7cc679d33625a9491eca2948a7e460a4", 0x33}, {&(0x7f0000000300)="2008a9a5af4088f1dec36dcde660a83eb5dcf864e27f46029725386501a6b2fca75fa7ab569415e9983559fc77432ea7ce73f6460fb40e974ce39c0b4ffb04a5a2cc996a4059652ea7107f100c93874267585918a2c232a2cb", 0x59}, {&(0x7f0000000380)="e923ab0cd4627d8332f160027d1129a73edcdceb5119fa44b33fd784e3857652ec3d8681b31e44fa1d6202fad9540d0ee4552dcd6eb16b4986365aa2d4ef0ac4ac6984ea536e3d40fc00b9aeef27f418264206807d5c80a5d8bfaf45134a5c583a21eefa61f90c50cee30ecd8ab22ddc27039f2a500b535ccfa1b9ab09a0a455d4fc4d47601133f67831bc22716ab76ebaa57f5226d220904fefbfc67b8ba421e7e3aa4b84dac6d8b4b17e7325254720f983097388f65d36", 0xb8}, {&(0x7f0000000440)="7648e5d2663aeae83cb8aadbe60ed76297b3e3c1a1eecc74a9385bbca5f64e6c7883636e4a4473ce5f483252632ed043f79da17027e9000359ac0904e6d46075fb30ed5a0b4b6c57c172e13dfa94155dd00ed22029b6d08526a864146e1a3301281215603f0f4df043a0544e0fb0ac73fc940d44eca9b0bd6d10cda0eaed9fc0449317889d28887399b1f2309b0c00e398754d42b7e2497e7c17cc7e5b5b0e76e879a247dd6b364cadc1749ec6babbfc2e61a19133c4e107e145c5dcfcff45ea3ab8cf5c450f63acc6d6be61ef2fc183cb7a032f7a005045d53ba07ebe517795f02503bf00ef42", 0xe7}, {&(0x7f0000000540)="9105515b981ca7630dc73a5b4442c5a99f2ba6a2348b22d36033fd034b3a69e76d03aedf62747710", 0x28}, {&(0x7f0000000580)="2205bae3291f18cccdc09cf02e34c67bc9553587d7b32ec34fc1d5c7fb9eb6803bda1c8d524b25c1068889d81a62c1c6e9170b4aa59eb3cd12ad8b83a0feec0fb1c8d831cd00ff27be365f7794a4d3a5f8588eb77638234fc3bc1a71c71712ab4bba3c87901feb6ec84556bf608293e0f1e1f8f8abc113b39a3a542ef926733a2707ad341cfbdb194b89b3aec3153a41b4faa106f48a507a49028d4c6f79658acbef1b471338ffdb6ee27afa938112e617e31f01678995630a", 0xb9}], 0xa) 2018/04/02 06:40:49 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000ee0000)={'vcan0\x00', 0x0}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000100)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, &(0x7f00000001c0)=0x84) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d, r1}, 0x336, &(0x7f0000000000)={&(0x7f0000004fb8)=@canfd={{0x4}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/02 06:40:49 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x6, 0x8810, r0, 0xfffffffffffffffc) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000040)) 2018/04/02 06:40:49 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) r2 = gettid() process_vm_writev(r2, &(0x7f0000001600)=[{&(0x7f00000002c0)=""/12, 0xc}, {&(0x7f0000000300)=""/32, 0x20}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/31, 0x1f}, {&(0x7f0000001380)=""/96, 0x60}, {&(0x7f0000001400)=""/253, 0xfd}, {&(0x7f0000001500)=""/255, 0xff}], 0x7, &(0x7f00000016c0)=[{&(0x7f0000001640)=""/65, 0x41}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000240)={0x7, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000280)={r3, 0x1}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000000040)={0xe2, &(0x7f0000000140)="3b3b45c41938b34d8e6389a1617b485b63e217f0e0af09ed06320a48a655dcf1807919ab517f68ad8b4fef456a3d586a6862c0d9fc79384960d7737b2541767c315f3c9b4d717ebf8f4fbb3fff84dd4246acbad015c114da6189ae5ce4144c0e1c7ec9059db380ee558f2312141627670196459dbfe74efa2e46fc4deffdc0170cf71316d9d49b9b9eb0daa6cca63300b99b84951dcf6204033cfbcf3da406c1d79a2c9e30a0d6d6b10cd482f17ac9871d744ca11f496445e8c673c5a90d9a52962298cc8ddf33c3a62f3fa4126b23f0b74cc7e2276c1a2e991faa879c360c899606"}) 2018/04/02 06:40:49 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000000140)='lo\x00', 0x8001}) 2018/04/02 06:40:49 executing program 7: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x3f, 0x181c00) ioctl$TCSBRK(r2, 0x5409, 0x9) prctl$void(0x1f) socketpair$inet6(0xa, 0x1, 0x100000001, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x10001, 0x10, 0x3, 0x400}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000001c0)={r4, 0x74, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0xd}, 0xffffffffffffffc1}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x800}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x800}}, @in6={0xa, 0x4e21, 0x760e, @empty, 0x28de0440}]}, &(0x7f0000000200)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000440)={0x5, 0x8, 0x6, 0xffffffff, 0x0}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000004c0)={r6, @in6={{0xa, 0x4e24, 0xffffffffffffff81, @empty, 0x9}}}, 0x84) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000280)={0x0, 0x4, 0x1, r2}) 2018/04/02 06:40:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002fe4)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="b800000018001f2400000000000000000a000000000080080000000014000900090000009b645df37790e324b976807f02c8279eb9490f9a5b42fef2cab9df8798f6dfe1d9cb12b3ea8e5f251ee8999a95644aaf8d2bf9025335895081326b625bc4989b20f605aeb470c9f992d3d8f2d57d1690f120c726852b60", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="880008008200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad000000"], 0xb8}, 0x1}, 0x0) 2018/04/02 06:40:49 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000100)={0xbff7, 0x1a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x0, 0x4011, r1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8f98e8334863ad4d, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x37, 0x7752, 0xd39}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000001c0)={r3, 0x38, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0xc4, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e23, 0x2, @empty, 0x473ea41e}]}, &(0x7f0000000200)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) move_pages(0x0, 0x1, &(0x7f00000000c0)=[&(0x7f0000005000/0x2000)=nil], &(0x7f0000000140), &(0x7f0000000180), 0x0) [ 320.311832] netlink: 136 bytes leftover after parsing attributes in process `syz-executor0'. [ 320.364382] netlink: 136 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/02 06:40:51 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) timer_create(0x0, &(0x7f0000273000)={0x0, 0x0, 0x1}, &(0x7f0000a71000)) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'ifb0\x00', 0xfffffffffffffff7}) timer_gettime(0x0, &(0x7f00004c9000)) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000487ffc)) 2018/04/02 06:40:51 executing program 6: 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000240), &(0x7f00000001c0)=0x4) tee(r0, r0, 0x4, 0x2) ioctl$int_in(r0, 0x800000000005423, &(0x7f0000000000)) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0x80045500, &(0x7f0000000080)=""/170) 2018/04/02 06:40:51 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)={0xfe8, 0x2, 0x0, 0x0}) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000000)=0x41) r2 = socket(0xa, 0xa, 0xffffffffffffffd3) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000280)={{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x6, 0x4e22, 0x8, 0xa, 0x80, 0x80, 0x61cb2124fb3a4c54, r3, r4}, {0x6, 0x2, 0x8000, 0x2233, 0x1, 0x9f7, 0x4, 0x4}, {0x2, 0xa76, 0x3fba, 0x8001}, 0x3, 0x6e6bb0, 0x1, 0x1, 0x1, 0x5f24d6c37a0bac13}, {{@in6, 0x4d4, 0x3b}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3501, 0x0, 0x3, 0x7, 0x3f8, 0x1, 0x9}}, 0xe8) sendto$inet(r2, &(0x7f0000000380)="5bdde6f4224df7b6d57726ccc44182434a23bc9bb6771367795411ed707a16221bed42b6f6ac9d6e40c24dd9b62e7ca3c9fabc27326241c1a2ee7131d81223e0bdbd2567baa0452473a0f79ae8", 0x4d, 0x408c4, 0x0, 0x0) 2018/04/02 06:40:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/02 06:40:51 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) r2 = gettid() process_vm_writev(r2, &(0x7f0000001600)=[{&(0x7f00000002c0)=""/12, 0xc}, {&(0x7f0000000300)=""/32, 0x20}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/31, 0x1f}, {&(0x7f0000001380)=""/96, 0x60}, {&(0x7f0000001400)=""/253, 0xfd}, {&(0x7f0000001500)=""/255, 0xff}], 0x7, &(0x7f00000016c0)=[{&(0x7f0000001640)=""/65, 0x41}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000240)={0x7, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000280)={r3, 0x1}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000000040)={0xe2, &(0x7f0000000140)="3b3b45c41938b34d8e6389a1617b485b63e217f0e0af09ed06320a48a655dcf1807919ab517f68ad8b4fef456a3d586a6862c0d9fc79384960d7737b2541767c315f3c9b4d717ebf8f4fbb3fff84dd4246acbad015c114da6189ae5ce4144c0e1c7ec9059db380ee558f2312141627670196459dbfe74efa2e46fc4deffdc0170cf71316d9d49b9b9eb0daa6cca63300b99b84951dcf6204033cfbcf3da406c1d79a2c9e30a0d6d6b10cd482f17ac9871d744ca11f496445e8c673c5a90d9a52962298cc8ddf33c3a62f3fa4126b23f0b74cc7e2276c1a2e991faa879c360c899606"}) 2018/04/02 06:40:51 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x294, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) 2018/04/02 06:40:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='attr\x00') fchdir(r0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7fff, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000380)={[], 0xfffffffffffffff8, 0x9, 0x2, 0x0, 0x20, 0x5000, 0xf002, [], 0x3}) statx(r0, &(0x7f00000001c0)='./file0\x00', 0x400, 0x2, &(0x7f0000000200)) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000000)={0x7, 0x7ff, 0x40, 0x100, 0x9, 0x4, 0x4, 0xffffffffffffffff, 0x8001, 0x0, 0x1f, 0x5f19}) getsockname$inet6(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000580)=0x1c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000005c0)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000940)={0xf8, 0x0, &(0x7f0000000780)=[@increfs_done={0x40106308, r4, 0x2}, @reply={0x40406301, {0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x18, 0x10, &(0x7f0000000600)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x3}], &(0x7f0000000640)=[0x38, 0x38]}}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x38, 0x38, &(0x7f0000000680)=[@fda={0x66646185, 0x8, 0x4, 0x34}, @fd={0x66642a85, 0x0, r3, 0x0, 0x1}], &(0x7f00000006c0)=[0x28, 0x38, 0x0, 0x38, 0x20, 0x40, 0x58]}, 0xfff}}, @increfs={0x40046304, 0x3}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20, &(0x7f0000000700), &(0x7f0000000740)=[0x28, 0x20, 0x28, 0x40]}, 0xffff}}], 0x90, 0x0, &(0x7f0000000880)="9c2e106fb60e7efd7ae50fd6966de9f8557cd9cb24a6d4bb888c5b69fa5e954c6e626dc820033a1f0e62022a404acfef0e8aa0ab40de7a251b000bff96eb5d89861bd18404a845921c5f696c25d94d40d4566e8c35b24d99ee943252a43fd6aa76cb9500f7d601754c67c08051a73b86c75ad7cd6b2419b3e2290c62a1e26f393bec53de23aadf0d51c1fda8bf401f05"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) getdents64(r0, &(0x7f0000000980)=""/176, 0xb0) bind$vsock_dgram(r1, &(0x7f0000000700)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, r5, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000340)={r2, 0x7}) 2018/04/02 06:40:51 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x10101, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)=0x6) setsockopt(r0, 0x800000010d, 0x1, &(0x7f0000000180), 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000240)=""/119) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r2, &(0x7f0000000540)=""/248, 0x8e, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$KDDISABIO(r2, 0x4b37) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f00000000c0)={0x6, 0x3}) ioctl$EVIOCSFF(r3, 0x402c4580, &(0x7f0000000100)={0x52, 0x959, 0x6, {0x4, 0xffffffffffffff01}, {0xbe, 0x6}, @cond=[{0x87, 0x8, 0x3ff, 0xfffffffffffffff9, 0x9, 0x9}, {0x100000001, 0x8, 0x1ff, 0x101, 0x9, 0x3}]}) 2018/04/02 06:40:51 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) recvfrom$inet(r1, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x8, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8906, &(0x7f0000ef6ffc)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000140)) sendto$unix(r0, &(0x7f00000004c0)="ee087d8955854a71cb4fef74e9601927e79436d5e4218a286737134367585e5b67add9b477e765b4346960e8e1ec9d607cb9874491299c50", 0x38, 0x0, &(0x7f0000000540)=@file={0x0, './file0/file0\x00'}, 0x6e) [ 321.393274] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/04/02 06:40:51 executing program 5: r0 = socket$inet6(0xa, 0x8000000001, 0x1b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x84, 0x80000000072, &(0x7f0000fe3000)=""/188, &(0x7f0000000340)=0xbc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'ip6_vti0\x00', 0x7}) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/02 06:40:51 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cab000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = dup3(r1, r0, 0x0) sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x0, 0x0, 0x0, {0x2}, [@FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x24}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000002c40)=[{{&(0x7f0000002500)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000002b40)=[{&(0x7f0000002ac0)=""/67, 0x43}], 0x1, &(0x7f0000002bc0)=""/114, 0x72}}], 0x1, 0x0, &(0x7f0000002d40)) 2018/04/02 06:40:51 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) 2018/04/02 06:40:51 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) r2 = gettid() process_vm_writev(r2, &(0x7f0000001600)=[{&(0x7f00000002c0)=""/12, 0xc}, {&(0x7f0000000300)=""/32, 0x20}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/31, 0x1f}, {&(0x7f0000001380)=""/96, 0x60}, {&(0x7f0000001400)=""/253, 0xfd}, {&(0x7f0000001500)=""/255, 0xff}], 0x7, &(0x7f00000016c0)=[{&(0x7f0000001640)=""/65, 0x41}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000240)={0x7, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000280)={r3, 0x1}) [ 321.446326] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/04/02 06:40:51 executing program 0: r0 = memfd_create(&(0x7f000004dffe)='!\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x30100) dup2(r1, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x9, 0x200, 0x5000000000000000, 0x8, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x14) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000001c0)={0x3, 0x7f, 0xffff, {r2, r3+30000000}, 0xfffffffffffffffe}) read$eventfd(r0, &(0x7f0000000080), 0x8) [ 321.517828] raw_sendmsg: syz-executor4 forgot to set AF_INET. Fix it! 2018/04/02 06:40:51 executing program 3: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='z', 0x1, 0xfffffffffffffff9) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x80000000}, 0x0) 2018/04/02 06:40:51 executing program 7: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) r0 = open(&(0x7f0000001000)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100), 0x0, 0x10000}], 0x0, 0x0) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) write(r1, &(0x7f0000001600)="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", 0xe00) 2018/04/02 06:40:51 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) socket$inet(0x2, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x5) 2018/04/02 06:40:51 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @empty, 0x0, 0x40, 0x0, 0x400}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7ff, 0x964f, 0x7ff, 0x224e, 0x10001, 0x9, 0xabc8, {0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x416c, 0x10001, 0x80000000, 0x0, 0xfff}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0xd02, 0x8, "ea00dff728f1d831"}, 0x10) 2018/04/02 06:40:51 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) r2 = gettid() process_vm_writev(r2, &(0x7f0000001600)=[{&(0x7f00000002c0)=""/12, 0xc}, {&(0x7f0000000300)=""/32, 0x20}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/31, 0x1f}, {&(0x7f0000001380)=""/96, 0x60}, {&(0x7f0000001400)=""/253, 0xfd}, {&(0x7f0000001500)=""/255, 0xff}], 0x7, &(0x7f00000016c0)=[{&(0x7f0000001640)=""/65, 0x41}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000240)={0x7, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/04/02 06:40:51 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) io_setup(0xcf, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f00000003c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)}]) write$fuse(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f64fa386a61bf2b3b3bbb98251dc96a2b12567ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b296feed46cd2e01d56f241542997458a321220aed1fd7853bf5743a85edfc862e841e53c273414ee46c9d0313d2ba3e6affb4ddb877c26fae340f58a1185d599513a471f7538f5220b38c01cd6f95cdb6c7e068750a42a5587f352b04b8a7c51a3322dd30110beb3f3c231778e0cf80aadeb50080ffff94cff4f9752f1c16ad25e314ebe5de40"], 0x5a) 2018/04/02 06:40:51 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffce9, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c0afff)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0xfffffffffffffffa) vmsplice(r1, &(0x7f0000000380)=[{&(0x7f0000000040)="3067108c1d0f2002e0874b7912e1cdd7bced653a7883725ca9d5e5be318564585b3176ba0be4dff211065022c583bc0c1715000385163a6a675964c220080e7d5ece564b2ddc726cc986ce9f39275e70071fd950a907531dd1e176b393f8fa3d67d704b8c34b7183c4f8fb69b2cd1def8621c12a9eab63ba11327a232a522f64cbc7274458ef4e374dbea64b99e074df7c76122c1a1aaf7612a1c8ac2ab43566b47ae8b84fb74b1bba890044345f66b82a491fe90b5ae20ca57d68bc34d67c06a0ba004beb39fa6fdb38590f9056d636c551b004fd28", 0xd6}, {&(0x7f0000000140)="7dd1b73bba7d201d37856c11c8d60f0555cc4be36d5cc52af399b914f64bad1d71409985f3649053ac2355a5b86866f9444382a30d9ee75d0ae312c9a485e1a2ea7610802a664450c56d0f1a5a2584cf608f0c381a01c920824e4292d5a9f35cef9ab91b1376a460687d2ad9617c63012da8cbd4221e2ed60a72481e5b44cea15117e2ac862d49ab67bdf5517675cb959f142c996f2eae7251ce5158cab0bbec99e613e8ab68c4c98cf562847777619237b5fb75e0518591a58c6a15b68ac7615a2d7b6371019a1425a0eab324b5032b67ff2a9a034224cc5c35", 0xda}, {&(0x7f0000000240)="7a786d94a679ddf0ce5270ac3eaa20d11b7bd79d42cb1f4e0290a11391be43feb63fd55a5313ad31698f097ddc9bce17f28fe62f8a95564282b5d0b72a5958771c1f9f3c89bfb2ad5abae68adf9c6187cd41b736646e92bc26aa57b204608d5b11ca13d948f76179efdb53248b035b20583a8cff84915043e714afb88a6d556f8b6358addaba09661e64d3c913bbb521726794832831c53afd4a199f62ca2d4433290e62273a0084a63af45f3e1bfe652d7c46af289c90f4", 0xb8}, {&(0x7f0000000300)="040598ccf76ed4e9d1756a84d35d1ed4870aa3c7885d3da9a3cdf2ea08d86c6875dbde8cf8e79ab1e2c9eb9b781c7deecfe45ffbd797f229f691e729cdb48bd071a134fef093ba78d2d40cddb3be93fe7f8ba361", 0x54}], 0x4, 0x8) 2018/04/02 06:40:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = fcntl$getown(r0, 0x9) tkill(r1, 0x11) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:51 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='net\x00') 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000000040)=""/30, &(0x7f0000000000)=0x1e) gettid() exit(0x0) fstat(r1, &(0x7f0000001440)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f00000006c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000800)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000900)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)=@ipv6_getroute={0x4c, 0x1a, 0x0, 0x70bd2d, 0x25dfdbff, {0xa, 0x10, 0x10, 0xee, 0xfd, 0x4, 0xfe, 0x9, 0x1000}, [@RTA_IIF={0x8, 0x1, r3}, @RTA_MARK={0x8, 0x10, 0x8}, @RTA_MARK={0x8, 0x10, 0x80e4}, @RTA_OIF={0x8, 0x4, r4}, @RTA_MARK={0x8, 0x10}, @RTA_PREF={0x8, 0x14, 0x7f}]}, 0x4c}, 0x1}, 0x4000040) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000000)=0x5) 2018/04/02 06:40:51 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x83, @empty, 'syz_tun\x00'}}, 0x1e) userfaultfd(0x800000802) writev(r0, &(0x7f0000000380)=[{&(0x7f0000001580)="04", 0x1}], 0x1) 2018/04/02 06:40:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x112}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x80000000}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @empty=0xffffffc0}}) ioctl$TUNSETLINK(r1, 0x400454cd, 0xfffe) 2018/04/02 06:40:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000fb3ffc), 0x4) 2018/04/02 06:40:52 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_vs\x00') ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'ip6gretap0\x00', 0x7}) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000080)={0xd000, 0xd005, 0x67f, 0x9, 0x8}) r1 = socket$kcm(0x29, 0x80005, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000f7fffc)=0x800007, 0x4) poll(&(0x7f0000000000)=[{r1}, {r1, 0x1101}], 0x2, 0x0) close(r1) 2018/04/02 06:40:52 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) r2 = gettid() process_vm_writev(r2, &(0x7f0000001600)=[{&(0x7f00000002c0)=""/12, 0xc}, {&(0x7f0000000300)=""/32, 0x20}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/31, 0x1f}, {&(0x7f0000001380)=""/96, 0x60}, {&(0x7f0000001400)=""/253, 0xfd}, {&(0x7f0000001500)=""/255, 0xff}], 0x7, &(0x7f00000016c0)=[{&(0x7f0000001640)=""/65, 0x41}], 0x1, 0x0) 2018/04/02 06:40:52 executing program 5: syslog(0x0, &(0x7f0000000000), 0x0) 2018/04/02 06:40:52 executing program 4: r0 = socket$inet(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000000c00)=[{{&(0x7f0000000a00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000000b80)=""/103, 0x67}}], 0x1, 0x0, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', '\x00'}) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da2830101eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) [ 323.143366] CUSE: info not properly terminated [ 323.150823] CUSE: info not properly terminated 2018/04/02 06:40:52 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000100)={0x73, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x1, 'fo\x00', 0x3, 0x7, 0x5b}, 0x2c) read(r0, &(0x7f0000000200)=""/90, 0xedf40ca8) r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={0x0, 0xfffffffffffffadb}, &(0x7f0000000300)=0x8) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x4, r0, 0x1}) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x19c}, 0x1c) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4000000, 0x10, r1, 0x2000000000000) 2018/04/02 06:40:52 executing program 7: socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000000040)=0x2, 0x400000000ff0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000140)) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}, 0x3}], 0x1b1, 0x0, 0x0) sendfile(r0, r2, &(0x7f0000000080), 0x40) 2018/04/02 06:40:52 executing program 2: socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x9, [0xfffffffffffffffd, 0x4, 0x8, 0x10000, 0x1, 0x80, 0x1, 0x1, 0x2a]}, 0x16) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 06:40:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x224100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r2, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r3) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={r6, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r3, r3, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r3, 0x4c01) sync() ioctl$KVM_SIGNAL_MSI(r4, 0x4020aea5, &(0x7f0000000500)={0x2001, 0x1004, 0x1c, 0x4, 0x3f}) r7 = dup2(r5, r3) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r7, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r4, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd4f9a") r8 = eventfd2(0x0, 0x0) r9 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r9}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r8, 0x80000002, 0x2000000002, r9}) 2018/04/02 06:40:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x48, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xfffffffffffffffc}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d3, 0x0, 0x0, 0x0, 0x0, 0x5072}, 0x0, 0x0, r1, 0x0) sched_setaffinity(0x0, 0xfffffffffffffe6f, &(0x7f0000976000)=0x75) r2 = syz_open_procfs(0x0, &(0x7f000054fff9)='ns/net\x00') getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000e2fffc), &(0x7f000097effc)=0x4) pipe(&(0x7f0000e3dff8)={0x0, 0x0}) vmsplice(r3, &(0x7f00001ce000), 0x112f300594bccdb, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@local}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000ffc)=0xe8) modify_ldt$read_default(0x2, &(0x7f0000dfd000)=""/11, 0xb) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000031bff8)) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f000091a000)) remap_file_pages(&(0x7f000087b000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000bc3f70)={0x0, {{0x2, 0x4e20}}}, 0x82) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008d3ff0)={0x0, 0x0, &(0x7f0000a24000)}, &(0x7f0000a724ce)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000ed25ae1a8e07e6be539b1055d8008f013241f1cbe6aed1209382726b6407701a43e8a2cc03905cbfae87e92fc4c0b254dde91eeb477a54924775ef6016a11c216dfbe81ac66ae6d801bab63e06c00e024169fb1e3f8c842766f1a1a898a0f6eb5157f027417b883aa3953acccd7ea2d288757177f4d3aef0e820686a0e6adfc74d0afd9220532846d94cdc3bab0de64c2ffc1c34258f72d69115f173ed8729936df0805a7e1c95c3dd8de288a27ab8865900dd5f607afb69750dd3ff8455f29d5bb8"], 0x2) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) timer_create(0x0, &(0x7f0000bba000)={0x0, 0x0, 0x0, @thr={&(0x7f0000392f29), &(0x7f000003f000)}}, &(0x7f00008ddffc)) clock_gettime(0x0, &(0x7f0000882ff0)) timer_settime(0x0, 0x0, &(0x7f0000148fe0)={{0x77359400}}, &(0x7f0000aec000)) listen(r5, 0x0) sendto$inet(r4, &(0x7f0000a28fff), 0x0, 0x20008045, &(0x7f00005efff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) accept4(r5, &(0x7f0000bccfa8)=@alg, &(0x7f0000da8ffc)=0xffffffffffffff4d, 0x0) 2018/04/02 06:40:52 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) gettid() 2018/04/02 06:40:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) 2018/04/02 06:40:53 executing program 3: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x9e48, 0x1, &(0x7f0000000180)=[{&(0x7f0000000140)="d28cf19f0574024ef83cc3f212e3", 0xe, 0x8b9}], 0x2800, 0x0) mkdir(&(0x7f0000771000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x1, &(0x7f0000000000)) chmod(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffd) [ 323.315629] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 323.329159] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/02 06:40:53 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffffff}) getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000014fc8)={&(0x7f0000008ff0)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x14d, &(0x7f0000001fe0), 0x0, &(0x7f0000009c60)}, 0x8800) 2018/04/02 06:40:53 executing program 7: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000200)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x3, 0x8, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) 2018/04/02 06:40:53 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) [ 323.490985] print_req_error: I/O error, dev loop0, sector 0 [ 323.496833] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/04/02 06:40:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) syz_emit_ethernet(0x32, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x32f, 0xfeff, 0x6, 0x0, 0xb, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, "", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "e48fc663cdcfac6d208505c3c1b6b99f"}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/02 06:40:53 executing program 3: r0 = memfd_create(&(0x7f0000000000)='\')mime_typeGPLproc\x00', 0xfffffffffffffffe) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/raw\x00') r2 = add_key(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="3fd4b547d9f2984ffee0fda7e735c320db33a3380c8fabb7a93d9912caca4a409eba99aa7fcecbc756c9558089c006464fa4bdc82dd268c75f7ee223fab9105ee92b331c5a5f02e42e1ac47a732548844faccc68acab3a611176f96e6cfc888940bfff8ceb61628ce059437348f54ec3226cdd65490410a4541814d4566c0104bc316bd56f0173cf3077dec566c9586731a95fc905f9307120fa1b02f173fd6314eb071d5c8374147b498c22d410abb90af2e3b00611370f9895bd1eb63d219d681736", 0xc3, 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$negate(0xd, r2, 0x1, r3) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(r0, r1, &(0x7f00006dbff8), 0xffffffc2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r1, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r4, 0x4) 2018/04/02 06:40:53 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x4012}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x84800, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000100)=""/166) 2018/04/02 06:40:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0x3, "08dbe1"}, &(0x7f0000000100)=0xb) 2018/04/02 06:40:53 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000080)) 2018/04/02 06:40:54 executing program 3: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x3c, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="00634040001000000000000054f4000000000000000000000080014c0000d7", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB="450000000000000028000063cf035ce8333ae4561f25ef5cfeb92cd9017ed3f3163a16461a8dfad6dd416906f3c939dddcbaa20279f12fbeefc44740cf75b4df712d6d19d2da40a3136b448fbe29d15aaf9ee9ffb63030991bd6a1d5a9bbdb6d679baba0266ec1cb5d6c2f9908519ea2ec952d6e3129f6e5da25e9cb9216ba36"]], 0x48, 0x0, &(0x7f0000000480)="3d31a9dcd00c36b805b2198ec7c41d060a317cb80d3a8d782b8a17990e17f49c1dd1e14bc7adfd9dc9d3761c8491cd6ae7da3291a70492ac5000599c09b6194a65150d8ed94b4266"}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f00000000c0)=0x10001, 0x4) 2018/04/02 06:40:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) bind$netlink(r0, &(0x7f0000ffdff4)={0x10}, 0xc) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/9, &(0x7f0000000100)=0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000000), 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x40005, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000080)=""/66) 2018/04/02 06:40:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000001c0)={'bond0\x00', 0x2}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x1a}, 0x8001}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x3d}, 0x8) 2018/04/02 06:40:54 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x405, 0x20000) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000000c0)=""/195) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) 2018/04/02 06:40:54 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000080)) 2018/04/02 06:40:54 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) pipe2(&(0x7f0000000940)={0xffffffffffffffff}, 0x80000) ioctl$KDDISABIO(r1, 0x4b37) timer_create(0x5, &(0x7f0000000040)={0x0, 0x21, 0x0, @tid=r0}, &(0x7f0000000140)=0x0) r3 = socket$inet(0x2, 0x3, 0x800000000000b) r4 = syz_open_dev$vcsa(&(0x7f0000000540)='/dev/vcsa#\x00', 0x1f, 0x20000) r5 = accept4(r3, &(0x7f0000000580)=@hci={0x0, 0x0}, &(0x7f0000000600)=0x80, 0x80800) ioctl$KVM_GET_MSR_INDEX_LIST(r4, 0xc004ae02, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYRES32, @ANYRES16=r4, @ANYRES32=r6, @ANYRES32=r3]) ioctl$KDADDIO(r4, 0x4b34, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x7e}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000200)={0xffffffffffffff7f, 0xe, 0x67c3, 0x1, r7}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000002c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f00000009c0), &(0x7f0000000a00)=0xc) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000680)=0x0) stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0, 0x0}, &(0x7f0000000840)=0xc) sendmsg$netlink(r5, &(0x7f0000000900)={&(0x7f0000000240)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)=[{&(0x7f0000001100)={0x21d0, 0x2e, 0x800, 0x70bd28, 0x25dfdbff, "", [@typed={0x8, 0x87, @u32=0x498e}, @nested={0x2084, 0x38, [@typed={0x8, 0x8e, @uid=r8}, @typed={0x8, 0x37, @u32=0x1}, @typed={0x64, 0x51, @binary="ba7ab5117b0605e7aeda1d4f0c8e56b982ab8ad337b021f755e95f068112098f47658e48d61ca5ed778519d1525bd30dbfab2521e6a5abe569114a988b9b3a85bf0eee1663531a52ebfbdb602a7025f015fbb922ff8ed40369e2b3a6fb45"}, @generic="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@typed={0x8, 0x3d, @pid=r0}, @typed={0x4, 0x71}]}, @generic, @typed={0x4, 0x55}, @generic="139012334be0a597688883a3ad36aa9bf39b8a08300203bc", @nested={0x10c, 0x1c, [@typed={0x8, 0x6b, @ipv4=@rand_addr=0x2}, @typed={0x8, 0x4e, @uid=r9}, @typed={0x4, 0x60}, @generic="0acc89c52a5915c12b", @generic="c29601e644b8", @typed={0x8, 0x2, @uid=r10}, @typed={0x4, 0x79}, @generic="a3aad505cdd6daa12cb79dcba73153f30ed4d14088b0eb6b1246150e3ff06f701a02ec342dd6769c4a1f90d11cdb6c898b51971a0f933a312bfaf691a91bbe623e7fa201e29f394023bb5385d20cdf4f03b623e02285976efc5e7ad254497562d24927c299269cd4c2f8ee314add2a7320286efc32b411e7812cce3fa4c87f2e7b0c701bf7de66835b7ef702223cdb53dbd3fe41add797a8fd48f6d15fb38bef8bdf25ade86c319a690d2c9c86f2f454dc1244097486fa97154fbd7cb6d9da131f075b345ccf3d9ab0273192fe39", @typed={0x8, 0x63, @u32=0x2}, @generic]}, @typed={0xc, 0x7b, @u64=0xfffffffffffffffb}]}, 0x21d0}, {&(0x7f00000006c0)={0x38, 0x16, 0x100, 0x70bd27, 0x25dfdbff, "", [@typed={0x4, 0x3d}, @generic="9be15e998d7278cafc617d3581d78e8cd55b3f78b3434a7b5c11fd9bebac2b7358"]}, 0x38}], 0x2, &(0x7f0000000880)=[@rights={0x1c, 0x1, 0x1, [r4, r3, r5, r3]}, @cred={0x18, 0x1, 0x2, r0, r11, r12}, @rights={0x18, 0x1, 0x1, [r3, r5, r4]}, @rights={0x20, 0x1, 0x1, [r3, r4, r5, r4, r5]}], 0x6c, 0x4000000}, 0x4) bind$can_raw(r4, &(0x7f0000000640)={0x1d, r6}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000980)=0x100000000, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x1, 0x1d8, [0x20000f00, 0x0, 0x0, 0x20000f30, 0x200010a8], 0x0, &(0x7f0000000080), &(0x7f0000000f00)=ANY=[@ANYBLOB="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"]}, 0x228) 2018/04/02 06:40:54 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl(r1, 0x227b, &(0x7f0000d27862)="ff") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000005c0)={0x0, 0x91, "cfbe7eb4f20c53cda55d3981eb3afd8cf16273b5792e1d5341cd65328f9d42460be7168ee33f19a8479e276bd4d6b8d5b4164ca1b50ae2411d0f0fae2345981a23d681468f4b274af59bb3bb4e2e056f53395bb4f0f375aeecd1daa7ccb0523eb2804fce3b17c1756660ed19a331892991056e7f488541a27bbb7d9884dfd544488b1866e796f0e8cd60dceba3ac008c7c"}, &(0x7f0000000300)=0x99) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0xffffffff) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0x5, 0x0, 0x800, 0x8}, &(0x7f0000000680)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000006c0)={r2, 0x9, 0x1f, 0x40, 0x2, 0x3, 0x6, 0x8000, {r3, @in6={{0xa, 0x4e24, 0xf654, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}}, 0x0, 0x66, 0x7fb, 0x1, 0x8}}, &(0x7f0000000780)=0xb0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x9, 0x2, 0x0, 0x7ff, 0x0, 0x4, 0x4, {0x0, @in6={{0xa, 0x4e22}}, 0x86d, 0x5, 0x7, 0x1, 0x8}}, &(0x7f0000000500)=0xb0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000540)={r4, 0xfffffffffffffff7, 0x20, 0x5, 0x101}, &(0x7f0000000580)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000080)=0x1) accept4$unix(r1, &(0x7f00000007c0)=@abs, &(0x7f0000000840)=0xfeeb, 0x80800) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000900)=0x6, 0x4) fcntl$setlease(r6, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000400)={r1, 0x2, 0x1, 0x0, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) truncate(&(0x7f0000000180)='./file0\x00', 0x0) fcntl$setlease(r6, 0x400, 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r5, 0x71f800000000, 0x30}, 0xc) write$fuse(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0xfd) sendto$packet(0xffffffffffffffff, &(0x7f00000000c0)="37cc276657b672d6296b29f6ba7ce87bdbccc35276392051b12ecfa1fa72c65cf07355a0851c54dde1e87a60145c45817ed3a8c7210b79eeac0251ea103711f5082925463b38aaeb", 0x48, 0x10000000000000, 0x0, 0x0) read(r1, &(0x7f0000000100)=""/154, 0x316) listen(r1, 0xf93e) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000880)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x8, {0x2, 0x4e23, @loopback=0x7f000001}, 'bpq0\x00'}) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/02 06:40:54 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) getrandom(&(0x7f0000000100)=""/118, 0x76, 0x2) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x3, 0x3, 0x10000, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x1, 0x0, [{0x3a}]}) 2018/04/02 06:40:54 executing program 7: listen(0xffffffffffffffff, 0x7) io_setup(0x20, &(0x7f00000001c0)=0x0) io_submit(r0, 0x267, &(0x7f0000356ff0)=[&(0x7f00000000c0)={0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, &(0x7f0000000040)}]) 2018/04/02 06:40:54 executing program 5: clock_getres(0x7, &(0x7f0000000040)) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/02 06:40:54 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000080)) [ 324.705701] binder: 24263:24270 got transaction to invalid handle [ 324.712040] binder: 24263:24270 transaction failed 29201/-22, size 0-0 line 2848 [ 324.736179] binder: BINDER_SET_CONTEXT_MGR already set [ 324.749794] binder: 24263:24270 ioctl 40046207 0 returned -16 2018/04/02 06:40:54 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1371}, 0x2c) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x12) ioctl$VT_ACTIVATE(r0, 0x5606, 0x6) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000e0ff0000000000000071100000000000000040f6ffffff0000950000000e000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/02 06:40:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup2(r0, r0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x46c, 0x134, 0x0, 0x388, 0x388, 0x388, 0x388, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x134}, @unspec=@IDLETIMER={0x44, 'IDLETIMER\x00', 0x0, {0x7, 'syz0\x00'}}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE1={0x24, 'NFQUEUE\x00', 0x1, {0x3, 0x3}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x12}, @empty, 0xffffffff, 0xff0000ff, @mac, {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x10000, 0x100, 0xff88, 0x3, 0x9, 0x1, 'bcsf0\x00', 'dummy0\x00', {0xff}, {0xff}, 0x0, 0xd}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="1e4b3d5754c2", @rand_addr=0x81, @local={0xac, 0x14, 0x14, 0xaa}, 0xf, 0x1}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b8) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x80000) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000080)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xc, {0x2, 0x4e22}}) 2018/04/02 06:40:54 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0xa0640) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000001c0)={0x2, 0xcc, "56bb882441170179ab372e921c830ded7d9499774ab80a57fcdd9dc8249b065e842264cd1e84f06f6e838f0768aadc031c32d3bf8401709523c7af2d32a9336e53493751ad9e40c8b61227703fae9d22ea4975d98fafc410be07d06964d9c8a435d55444224dda4076798a665dd4018f4bf30af62b8b2716a16cd5695b72a6214480f538e9094f9553120084620421133a9a840fd8849eb325959669a877fec8d87b2df9871bcd0a3d6b13b39042ea41eaf763e52f91717c867a910b89cbe45e20f10444de3393803e9399a6"}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) modify_ldt$write(0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x10) clone(0x0, &(0x7f0000000280), &(0x7f0000000100), &(0x7f0000000040), &(0x7f0000000340)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f00000000c0)=0x8, 0x4) [ 324.805501] binder: 24263:24270 got transaction to invalid handle [ 324.811806] binder: 24263:24270 transaction failed 29201/-22, size 0-0 line 2848 2018/04/02 06:40:54 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) 2018/04/02 06:40:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000080)={0x5, 0x80000000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa, 0x4e20}}}, &(0x7f000064b000)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={r2}, 0x8) 2018/04/02 06:40:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0xcc) openat$cgroup_ro(r1, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000002700638100000000e1d57bd95f294f000000001100e30008000900ac1414aa"], 0x1}, 0x1, 0x0, 0x0, 0x3}, 0x0) 2018/04/02 06:40:54 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x6) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00008ffff8)={0x0, r1}) eventfd(0x8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000182d45)={0x0, r1}) 2018/04/02 06:40:54 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e3, 0x1, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) alarm(0xc6af) r1 = memfd_create(&(0x7f0000000140)='\x00', 0x3) read$eventfd(r1, &(0x7f0000000180), 0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x0, r0}) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f00000000c0)="172004965d34992a3f24cd77fb70c3ac20b8615a320a56af362d9f340ec905ca0ce8d7c1db449bce74879da6c58794a2b92797e4be594cf6397310c4d6012adf5b98ba089e796b74c2111a86106772918cf903e24213f40c0b15de48b5a988046d48b44f") ioprio_set$pid(0x1, r2, 0x1ff) 2018/04/02 06:40:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x5, 0x0, 0x0, 0x10000}]}, 0x8) listen(r1, 0x0) personality(0x840000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r0, 0x2000000000006) 2018/04/02 06:40:54 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) 2018/04/02 06:40:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x40) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000300), &(0x7f0000000340)=0x4) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xffffffffffffffff, 0x2000) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000140)) signalfd(r0, &(0x7f00000000c0)={0x7}, 0x8) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x2, 0x0) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0x9) 2018/04/02 06:40:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x60000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x975, 0x2000) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000240)={0x7fffffff, 0x8000, 0x8000, 0x80000000, 0x7fffffff, 0x0, 0x800, 0xaecd, 0x7fff, 0x80000000, 0xffffffffffffff00}) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x4, 0xff5b, [], 0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/12}, &(0x7f00000002c0)=0x41) socket$unix(0x1, 0x5, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000200)={0x648a, 0x1000, 0x2, 0xfffffffffffffffc, 0x3, 0x1, 0xff, 0x657e, 0x1000, 0xfffffffffffffffa, 0x8, 0x1}) write(r0, &(0x7f0000000000), 0x0) 2018/04/02 06:40:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000378000)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{}, {0x0, r1+10000000}}, &(0x7f000000dfe0)) read(r0, &(0x7f0000204f3b)=""/197, 0xc5) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x400) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, [0x0, 0x5, 0x1ff, 0x9, 0x7, 0x30000000000, 0x9, 0x3, 0x8c, 0x0, 0x3, 0xffffffffffffffff, 0x2, 0xfe, 0x4]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={r3, 0xff}, 0x8) 2018/04/02 06:40:55 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) 2018/04/02 06:40:55 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)) signalfd4(r0, &(0x7f0000000040), 0x8, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) 2018/04/02 06:40:55 executing program 3: r0 = socket$inet(0x11, 0x2, 0x4000000000000300) lremovexattr(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)=@known='trusted.syz\x00') setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x40}, {0x800000000000006}]}, 0x10) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000280)="5eccf164", 0x4}], 0x1, &(0x7f0000000140)}, 0x0) 2018/04/02 06:40:55 executing program 7: bind$unix(0xffffffffffffffff, &(0x7f000000dff8)=@file={0x1}, 0x2) listen(0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000012000)=@nfc_llcp, &(0x7f0000012ffc)=0x60, 0x0) shutdown(0xffffffffffffffff, 0x0) 2018/04/02 06:40:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8000, 0x0, 0x1f, 0x0, 0x0, 0x40, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000000c0)={0x200, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='ipddp0\x00'}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000), 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/04/02 06:40:55 executing program 7: 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$nl_generic(0x10, 0x3, 0x10) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/udp6\x00') bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r2, 0x0, 0x35, 0xee, &(0x7f0000000140)="e7674f2c52ee582b217e9013e988dacfe70b1cc06614959af99296c39d19df05e7d73e227c8f60f51ccbda8a0880077f7afb46b2e4", &(0x7f0000000180)=""/238, 0x24, 0xe32}, 0x28) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)={0xffffffffffffffd5, 0x29, 0x331, 0x4000000000000000, 0x0, {0xe}}, 0x14}, 0x1}, 0xfffffffffffffffd) 2018/04/02 06:40:55 executing program 5: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) finit_module(r0, &(0x7f0000000040)='selftrusted+[lo(-!\x00', 0x2) futex(&(0x7f0000000080)=0x2, 0x0, 0x8000002, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/04/02 06:40:55 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001780), &(0x7f00000017c0)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) 2018/04/02 06:40:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000200)={@empty, @multicast2=0xe0000002}, 0x8) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000000040)) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x82001) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x4f, "d526843a79e21c636645c3d5eff9f281df65cd4103a4f3c3794f3bb10840752ec4c7373423313d8e3e21d8436c0fa637291020bcfc31abc0abace38ed25d7f0e14694a351f8e50bd3249580969b928"}, &(0x7f0000000100)=0x57) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000140)={r4, 0x7fffffff}, 0x8) 2018/04/02 06:40:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="0000e3ffffff0900ffff") fstat(r0, &(0x7f0000001980)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xcb, 0x4, 0x6f, 0x4, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x0, 0x100000001}, 0x88) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000080)=0x2) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000040)=0x2) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000000c0)=0x81) 2018/04/02 06:40:55 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x40000000}) write$vnet(r1, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x4000e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$vnet(r1, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x44d, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x68) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x1, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000100)={0xf1ca, 0x1, 0x7, 0x3, 0x10001, 0x1, 0x1848f198, 0x80, 0x0, 0x9c, 0x7fff, 0x4}) write$vnet(r1, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080)=0x8, 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00000000c0)={{0x8001, 0x3, 0x1f, 0xff, 0x7, 0x1}, 0x1, 0x0, 0x5}) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000440)) 2018/04/02 06:40:55 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x7d, &(0x7f0000000000), 0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/02 06:40:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000000)) 2018/04/02 06:40:55 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)) r1 = getpid() r2 = getpgid(r1) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x0, 0xffffffff, 0x1a5b, 0x6a, 0x0, 0xfff, 0x20, 0x6, 0x7, 0xfffffffffffffffd, 0x6, 0x5, 0x7ff, 0x4, 0xff, 0xfffffffffffffff8, 0x7, 0x2, 0x9, 0x9, 0x7ff, 0xffffffffffffffff, 0x7, 0x0, 0xff, 0x6, 0x4, 0x4, 0x291, 0x3d6, 0x8000, 0x6, 0x8000, 0x40, 0x4635, 0x469, 0x0, 0x7, 0x0, @perf_config_ext={0x40, 0xa5}, 0x2000, 0x6, 0x3, 0x7, 0x9, 0x9, 0x8}, r2, 0xb, r0, 0x2) r3 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x490e8aad, 0x800) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f00000002c0)=""/73) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000340)=""/201) open(&(0x7f0000000240)='./file0/file0\x00', 0x80000000000407, 0x0) 2018/04/02 06:40:55 executing program 1: syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:40:55 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000000)={0x14, 0x4, 0xa, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000040)) 2018/04/02 06:40:55 executing program 7: syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) syz_open_pts(r0, 0x200000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000000c0)={0x6}) vmsplice(r1, &(0x7f0000000200)=[{&(0x7f0000000100)="baeca322b4f4a4706698c0c5971cc0db2be3b32d41326702a5fa7c85fe099f301d88170c6b7cc14b95732dfb64017027b5e34db2e3edb6ad24e83c29bafcad9ced10e14921f00773ff6dd0c78e2a034362a985441cc94851d6c1108242b09be180ce82030da276a679c602ef88c682b7d6fab853a561ff2996f588a17c4edade92b27d703840e3d0a43b613e746423a27943739c365c6714286900e087e6babcbaa212447fbc0108ed37b42b30dc76c07aa24752023b09b006ec34cfd5d69c76d71c8d7314083ff051bbec043f", 0xcd}], 0x1, 0x2) io_setup(0x263, &(0x7f0000000040)) 2018/04/02 06:40:55 executing program 6: r0 = socket(0xf, 0x803, 0x3) write(r0, &(0x7f0000000080)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807475105001a000000", 0x26) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) recvmsg$netrom(r0, &(0x7f0000002440)={&(0x7f0000000100)=@full={{0x3, {"4633061cf95be3"}}, [{"545945556329cd"}, {"0f7791aa46ef46"}, {"6a02711e0f8b47"}, {"3853da0fa7fe7e"}, {"bc1b5b1d3e27c1"}, {"d61af937e10c0c"}, {"555b40a32156d9"}, {"28261e3fd23b29"}]}, 0x48, &(0x7f0000000300), 0x0, &(0x7f0000000340)}, 0x0) r2 = getpgrp(0x0) r3 = geteuid() lstat(&(0x7f0000001640)='./file0\x00', &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000001700)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001740)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000001840)=0xe8) fstat(r1, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() r9 = geteuid() lstat(&(0x7f0000001900)='./file0\x00', &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgid(0xffffffffffffffff) r12 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000019c0)={0x0, 0x0, 0x0}, &(0x7f0000001a00)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001a40)=0x0) stat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001b40), &(0x7f0000001b80), &(0x7f0000001bc0)=0x0) sendmsg$unix(r0, &(0x7f0000001d00)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000000180)="7b6f5d98fc51ea7b7901b0ac22d23db435eb9887d3e5305dd2bfa42e4561134e61f8e251ea465e19feb36eec133254f41dbb92bdc3cbf7ff2b21ff5363c048977bd9f7b182d087c5211dfda68bbaf95bbf7377550f5e0fe84fa286554cf85c745c", 0x61}, {&(0x7f0000000200)="f0e8c3d87f13ea6d3d8370cbae6885b99584c13f9eff395420b4f8e80454c0112d2eb43647fbdfb00b3406c4439131fea30ca6efdab7c5e67b2850343e542d11ff2e6c507999f4c7320d8a17fcb943cbf87596746caaf689443876cc5218f0c9d7e814929bc3cfc98ef7d3c70188321f0635c45e7f31385ba4202568fc3774d9212a9f4bcb7120ecf3a9cd0ecdcb6dcd26a8b2b2177659375ca2631d000db516eb942e5962b1091c3789fa817c3e0d12eb0e2db24e4bbd7ac859b9dbba242be7f3ab2fab21c4c12986bb2ce93908617b6a0bf67a1eb96e3e8d63a5411a026450", 0xe0}, {&(0x7f0000000300)="13e4d65917e2b95c4cacd0dcb8003e5e550e8d1c3c9f1d2bb72f927311026f92dfe3bb0143e3b2f9849bd531274a8d3d8a1657a09117f931e4", 0x39}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="f278eb2b391b8a7c1925d61a5f02b7797a4be89f34138fcf04bfd578e67a628cfbe22582de7bdea0243ba1900e8d0e", 0x2f}, {&(0x7f0000001380)="fc7e85bf292e5d0f1b038a15e974f64ac3bd85690383afff4dbc347a95625afcb975f8ea23244ea5efffe8dd974cc8ccba8c2c854c86509473eadbb2407cd60dca811efb56c4215c5b318cda0e9766fd6e259f79a873ec3c88a23f51b9331a1fd73cbe28394f77c9a4f67ab1d8adc2a23b25216102cd6c0ac1093184e37e6cf3ccddaf904131ac76e373c3cfee631daf8eb7f141cc550987b6d3c65320d9775e52886db0766e2bccbecf18e83462c4fe096ae5ad769324c11b", 0xb9}, {&(0x7f0000001440)="508f62c71945c0459874eaf6eaca26873e0fee10f8970f38f6ca94a461cc0af93d7eebab8b51d175a3fea664f0a3922135dc7559bd8399dec88ec92af2150abd0b809533780d87eb9039f4a099a7ea086f16c8f86846eff42091d1aa776b7670425aa048fed7e2c2b289ec868be02a8a941213e2213e30eb4f49e4103bbd76a16220806e065610db305e392a4b7a1838972c34f50a96", 0x96}, {&(0x7f0000001500)="7942fedaa33a109e09dc445627a5b9325de688792927a47ffb73812e7d20467b1cbd7e82a98e49b468690a8327535805158446195d4e2b8ac8b247291de10e4f0753f58b300e287992140cd5143739b6ef5f1120b4d8ef00f0647f28a06f7fcedf7998153e13e154c3bcc3eaf48ad7c69b81ea4fdc3dc4df80a431f1666afbc4c1243d85a9e8ad89f529338068f9d45aaefcb3bb875d6ccd80800c846c9fa2fcda69a7d22b38825e48a6c1d665c689edbbc9dbdf4109beb25ca9e9be6fb18f41c3b84dea800e2cff3222716918f38081554d9b7302caac0d38118a92c0ea021cdd3c0505ab61fb898c4c8c8d2e09de65ffde18e9", 0xf4}], 0x8, &(0x7f0000001c00)=[@rights={0x24, 0x1, 0x1, [r0, r0, r1, r0, r1, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x24, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x1c, 0x1, 0x1, [r0, r1, r0, r1]}], 0xec, 0x4}, 0x10) 2018/04/02 06:40:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, 0x62, r1}) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2000, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7b7, 0x40000) sendmsg(r2, &(0x7f00000013c0)={&(0x7f0000000140)=@l2={0x1f, 0xa99, {0x6, 0xfffffffffffffffd, 0xfffffffffffffffd, 0x3, 0xffffffffffffff80, 0x4}, 0x6, 0x3ff}, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)="fbad6a6094d5e5f85d44be726b605e98a478a3353be000351802b75a0f55bdebd3bf69b99d50957f5bb3a6bc2ce89daedfa264a5dc7f094a2c5ca81739bc9638dde3641ba6c7b199dd7e24c0991a296d6e26992a393f8fd13b37d4b21464d4d1adee33b05f14d86536872e685441d77a501adad90fb3a3a92482a06110be485feb50463667d2d87d7b3d5a6327561044e1edc29eb6b8394835b7ec4874bdd2be51", 0xa1}, {&(0x7f0000000280)="ca83ec14e507f01f7eacf88dc1140fa68ebb75c128b220c028dd806d83c9b1a387597562a564dd2cb7b16b769e309760a7254ef532f41caed8e4ed9305aeb0c8807e4cabda8d596e7713b49e156b301a6ff509da94258138f8f4206059b4d12bb08cb8ae4ea36a6a3d0806dd8b7fe896c2d0a60922fb24e00e2782501b3c48e4b6d25a2c3d8d6cc5a203960adf7aa8880e598bfe7db22b83ef719dea09c1b4a7b512a6a2685fd47bb7c4723077706dcf13b8c3c72e37c47e72204a6d6542e69026c53e3617cb93adf944a4ba97833ef6fbf04106eb8349dc4d8f6064", 0xdc}, {&(0x7f0000000380)="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", 0x1000}], 0x3, 0x0, 0x0, 0x400000000800}, 0xc0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) 2018/04/02 06:40:55 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0xb36, 0x3, 0x100000000, 0x9, 0xffff, 0x1ff, 0x2, {0x0, @in={{0x2, 0x4e22, @rand_addr=0x1}}, 0x3ff, 0x1, 0x1ae2, 0x200000000000}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x800, 0x61, 0x100, 0x5}, 0x98) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r3) 2018/04/02 06:40:55 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x8}) r2 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x3, 0x20400000, 0x8000008020000000}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') 2018/04/02 06:40:55 executing program 7: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x3) clock_gettime(0x3, &(0x7f0000000040)) 2018/04/02 06:40:56 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000000000), 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x4000) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) accept4$llc(r1, 0x0, &(0x7f0000000080), 0x800) ioctl$TIOCNXCL(r1, 0x540d) 2018/04/02 06:40:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00000000c0)=""/49) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000ec6fb0)) 2018/04/02 06:40:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1, 0xff, 0x1ff, 0x7fffffff, 0x2, 0x6e, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x17}, 0x80}}, 0x400, 0x247, 0x6, 0x6, 0x8}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r2, 0x3b006db}, &(0x7f0000000340)=0x8) sendmsg$nl_route(r0, &(0x7f00000013c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)=@ipv4_newroute={0x2c, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x4}]}, 0x2c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x9, 0x8, 0x7, 0x80000001, 0x6}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r3, 0x3ff, 0xfff, 0x0, 0x9, 0x8}, 0x14) 2018/04/02 06:40:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000925fe4)={0xa, 0x4e23}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x1f}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x4, 0x2, 0x80000001, 0x3, 0x6, 0x3, 0x100, {0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x42e, 0x8, 0xfe4, 0x7, 0x200}}, &(0x7f00000004c0)=0xb0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r1, 0xffffffff, 0xfffffffffffffffc, 0x0, 0x1, 0x7fff, 0x10001, 0x80000001, {r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x9, 0x166e, 0x6, 0xdc, 0x60}}, &(0x7f00000005c0)=0xb0) listen(r0, 0xf435) r3 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000040)={0x9, 0x0, 0x0, 0x0, "56825420fb59749fc325baf5901c3a5cacb0c4973b9241f0c1ea37337d002936"}) recvfrom$inet6(r0, &(0x7f0000000280)=""/227, 0xe3, 0x10000, &(0x7f0000000100)={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x1, 0xffff000000000, 0xfffffffffffffff9, 0x9, 0x2, 0x100, 0x10001, 0x7, 0x40, 0x5bb, 0x0, 0x6c, 0x5, 0x200, 0x80000000]}, &(0x7f0000000080)=0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r4, @ANYBLOB="78bf0a00060008003312e7e50000010007007f0006000400"], 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r5, 0x0, 0x484, &(0x7f0000000640)={0x32, @rand_addr=0xf8, 0x4e20, 0x3, 'dh\x00', 0xa, 0x0, 0x70}, 0x2c) accept4(r0, &(0x7f0000000000)=@hci, &(0x7f0000000140)=0x80, 0x0) r6 = socket$inet_sctp(0x2, 0x8000000000005, 0x84) connect$inet(r6, &(0x7f0000867ff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/02 06:40:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000097fff8)='..', &(0x7f00008beff8)='..', &(0x7f0000000040)='xfs\x00', 0x5004, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) llistxattr(&(0x7f0000000100)='..', &(0x7f0000000140)=""/69, 0x45) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f00000001c0)={0x6, 0x8, 0x4, 0x1, 0x2, 0x560}) umount2(&(0x7f00000000c0)='..', 0x2) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x2) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) readlinkat(r0, &(0x7f0000000300)='..', &(0x7f0000000340)=""/182, 0xb6) rename(&(0x7f0000000200)='..', &(0x7f0000000240)='..') 2018/04/02 06:40:56 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:40:56 executing program 2: r0 = memfd_create(&(0x7f0000d0bffe)="7b10", 0x3) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2c0000, 0x0) fcntl$addseals(r0, 0x409, 0xf) io_setup(0x24da, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="e5", 0x1}]) 2018/04/02 06:40:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000001580)={0x0, 0xb300}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383, @time}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000003c0)={{0x6, 0x78}, {}, 0x0, 0x0, 0x7}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000300)={0x0, 0x0, 0x7, {0x0, 0x1c9c380}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0xfffffffffffffffd, 0x0) mremap(&(0x7f0000ffb000/0x5000)=nil, 0x5000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) [ 326.932478] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/04/02 06:40:56 executing program 7: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f00005f8ffe)='#}\x00', 0x0) ftruncate(r2, 0x40001) sendmsg(r1, &(0x7f00003f6000)={0x0, 0x0, &(0x7f0000f39fc0)=[{&(0x7f0000c44000)='2', 0x1}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0xb, 0x20, 0x9, 0x1000, 0x1fd}, 0x211) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000011c0)={r2, &(0x7f0000000180)="ecf30b", &(0x7f00000001c0)="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"}, 0x20) sendfile(r1, r2, &(0x7f000000a000), 0x2) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/152, 0x98}], 0x1) 2018/04/02 06:40:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000803, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000000c0)=@abs, 0x7) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r3 = socket$inet6(0xa, 0x0, 0x3b) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) sendmmsg(r3, &(0x7f0000009300)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000012c0)}}], 0x1, 0x0) epoll_wait(r2, &(0x7f0000000100)=[{}], 0x1, 0x0) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x208000) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00') 2018/04/02 06:40:56 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0xff, 0x7, &(0x7f0000707000)="0e9c0788", 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) [ 326.974806] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/04/02 06:40:56 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f00000001c0)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2}, 'bcsh0\x00'}}) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./control/file0\x00') getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) dup2(r1, r2) 2018/04/02 06:40:56 executing program 1: perf_event_open(&(0x7f0000220000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:40:56 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f00000007c0)='/dev/vcsa#\x00', 0x5, 0x80000) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000800), 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x42400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0x80000001, 0x8008, 0x1, 0x80000000, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000180)={r4, 0x3}, &(0x7f00000001c0)=0x8) syz_mount_image$ext4(&(0x7f0000000200)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xfffffffffffff095, 0x6, &(0x7f0000000700)=[{&(0x7f0000000340)="7f91e1146a8ac2e82c702f4beebe9cfcb821dd5e78864ed432d8771f32ea13086ffdcc727f8a769435d7bc5ce605e956d68f50d4b219ddd3baa6658945c59ce604f33ba1da84e41f7b897405c13cbc3af28586c840a3281a69", 0x59, 0x6}, {&(0x7f0000000280)="fdf83950cfd23f3266471f0424d9aaeac7d1b69e69335d034734091de6b811d5d1bfc977ee58073ffcc283cdefaee528b7", 0x31}, {&(0x7f00000003c0)="9435bfac1f03081f809554e77b5f1281ca0a7ac7cc69cd5403970ba60b2efd57d1892bf2ac0c14fa0913fe35973a7a444700eda3cb5e3fcdeede8491be2917deb567ac9c9d74563d3a59b8f8311a404840857d3f66e8b56a268cdc784242cc0fdf068b7563620dcfe9d4936df6c7123e5c584281bfa0b07bea183054fb1cacb4167cef2180715b3c377b6e2677c7a6de239285316d63f7ee6e2661155b1352b3d537027f3db02aa691c70efd2ce66248f2af6a35d5dd98f8c0f66b18f6ee4d613dd5568ee634", 0xc6, 0x8}, {&(0x7f00000004c0)="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", 0xff, 0x4}, {&(0x7f00000005c0)="ad05a17ca5d07ab853ff7478dbaa9ebcaec1c23e66c10ff0ed09222e61e6a4b82f254b7f52ff6281ea455a9c20bde17ce3ef9aaf13e4430c2d1b1edbf77ecfe9e924d5e1f733e4c881a61978d6e0f8ce975f0dc95f3d9bac8290b39c86b050c85502bd6dabec97a81523d48ad357f421e305cab90e6522db3258ee8ff6fd6ea3c83a756d14372db58c3dd524eb0c", 0x8e, 0xd8c}, {&(0x7f0000000680)="4076b401de9f2efca7b237a2311e051647b6dda06098b09302c16fe18b5f3db6c3e4bcdfec2793d8211ac2b06a45f0d8e843fd682fb12f11a2dc487ac52afad4583424a157445a24c5caedcb38fe797df5c28f54", 0x54, 0x7fff}], 0x0, &(0x7f0000000780)={[{@minixdf='minixdf', 0x2c}]}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="40000053c714b3000000000a000000", @ANYRES32=r5, @ANYBLOB="14000600000000000000000000000000000000001400010000000000000000000000000000000001"], 0x40}, 0x1}, 0x0) 2018/04/02 06:40:56 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x1000000004, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000040)={{}, {}, {0x0, 0x5004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x7}, {0x7000}, {0x0, 0x0, 0xf}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd01}) 2018/04/02 06:40:56 executing program 3: mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000740)="913f0614b45740ff18e76479dc162a61d009000000000000003dab650b373cbeed822332f674610df043626caecededce178370f7585a7ffd669ffe25ce6de648721544984967b5906ddd8ad35ad20fa9c788a23af878c1156d051991a0004ae1b53194633070e3408000000000000001a72ff09b3ada85f9487471c8ff323203ebc193ec13190f0b8a3859ad7e91c5dad11feba64b5e2def98203b46d5d7400000000000000000000000000", 0xac}, {&(0x7f0000000800)="052da6cb869710579bf1f0cb072f669f2aca31b6cd6dcfe712d39c7631eff9810a26cd75565ab2ce04f2e3651c7ac543bf6aa57529291bb870d670e503227aaf35ae38f61aa24164f5c6e01ea8644725fd47203c768de041e0c7b4f151f64c3ba3cf12c312e68d502aa4d4ab3da7d9fe8618520083921d3ea00329b407e0fc5c599c5f160b", 0x85}, {&(0x7f00000008c0)="0e0b44b6e301534965d04a8f2b86101d4e0769f0db26c533f4b60e4db85d6f19e49f7098d337c45489b2ed8eb08fe1b39bcc40acf20164e6fb6f505aff8c2aceeeb4cad221486b92223826dcf4d0275d1b9ca2966d748fe2b85734bcbf87fd66f1a41b3530e444862157746ed465b83cfe46ef33c03b1efed377b8017cbf52486ac880cff07c8758a9cb86e066e11e0ef3fc32b70fc88aaa5fdf3a1f68ef916aea05f1bb220adffdd882cbe0edd955bd375a85776fd01370395889b641a160155172009bb5309f32ede35a4b74bedff4f70ead129e75ec2501ed73961af08745f68a60", 0xe3}, {&(0x7f00000009c0)="e631a35043a8f20c036320468f79127408f6aa43386f786fe3a680f160a3f5750a8e1c841f307d22d5e16f11dc34349ab30f383ec407c9cd8f4e9d6b9510abdebfcd0b91a1474e54cc11c65ae4b857fd4c13db7eea820911c76faf62dab37d58580d9c22b95cd37d32829e2ffba50e358ef63970fe1a9e130345ac041a730c954fd076c01cde56fbbc3ca4aafdd40999dd1af2a71bf3ecf8f8143fc9109cc0855a551c3582920c1bc2f259569fba9d6048705d093fe5f92a9a521a8fc93c3c6abc71e93fe72657af5b13b1a9a71f2f81549acfb57c0765", 0xd7}], 0x4) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000080)=0x2, 0x4) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000c00)={r1, r2, r3}, 0xc) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)=ANY=[], 0x0) 2018/04/02 06:40:56 executing program 1: perf_event_open(&(0x7f0000220000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:40:56 executing program 4: perf_event_open(&(0x7f0000220000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:40:56 executing program 2: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x40000000000000d8}) ftruncate(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x80, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x9}}, 0x7, 0x10000, 0x5, 0x1, 0x3}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x461}, 0x8) lseek(r0, 0x0, 0x3) 2018/04/02 06:40:57 executing program 0: writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000040)="8e6a0aacd461c202d03317a4f9a1d8ed2c12c100e880d30f6203dbabd849237e531d9c2eda090d3dad", 0x29}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) fsetxattr(r0, &(0x7f0000000140)=@random={'security.', '{\x00'}, &(0x7f0000000180)='GPLmime_typeem1vboxnet0-selinux:vboxnet0\x00', 0x29, 0x3) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000000040)={0x3}) pipe2(&(0x7f0000000000), 0x0) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x0, &(0x7f0000000040)) 2018/04/02 06:40:57 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c7fdc)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xa6c}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x7fff}, 0x8) 2018/04/02 06:40:57 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x80000001, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000100)={'raw\x00'}, &(0x7f0000000180)=0x54) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x2, 0x3, [0x9, 0xde38, 0x1000]}, 0xe) clock_gettime(0x80000000000b, &(0x7f0000243000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002740)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000002840)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000002880)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) 2018/04/02 06:40:57 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000000080040, 0x0) execve(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000200)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)="757365723a265c81706f7369785f61636c5f6163636573736574683000"], &(0x7f0000000480)=[&(0x7f0000000240)='/-#\x00', &(0x7f0000000280)=',-\x00', &(0x7f00000002c0)="766d6e65743026637075736574a32770726f632400", &(0x7f0000000300)='\\*\x00', &(0x7f0000000340)='trustedbdevposix_acl_access:\x00', &(0x7f0000000380)='(\x00', &(0x7f0000000400)='userkeyring:\x00', &(0x7f0000000440)='uservmnet1-\x00']) fcntl$setlease(r0, 0x400, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000600)=""/149) rename(&(0x7f0000000780)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x3}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r1, 0xfffffffffffffff8}, 0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) open(&(0x7f0000000700)='./file1/file0\x00', 0x282001, 0x4) getpeername(r2, &(0x7f0000000540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000005c0)=0x80) open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) getpgid(0xffffffffffffffff) rename(&(0x7f0000fddff8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') listxattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=""/63, 0x3f) ioctl$int_out(r3, 0x0, &(0x7f0000000100)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000740)=0x4) 2018/04/02 06:40:57 executing program 1: perf_event_open(&(0x7f0000220000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:40:57 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x3, 0x7f, 0x9}, 0x2c) r1 = memfd_create(&(0x7f00000002c0)="737977d1b38e7dea344d06c5708d014f346b7f9d3b3dd4c471952424c580c82064fa414638a302f4649ab20d54f40e858a7be6c26c71dc7ca697c31bac9d5e08d745a8d9f1bfe009c82f617860aed81b81c9b40f4f8299d51ba0deb3b14e89e192949b923e7c4aae23b38af32aad571f4dba61901b81e091de9630877f7a463a43b4f67f", 0x2) r2 = openat(r1, &(0x7f0000000280)='./file0\x00', 0x10000, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f0000000240), &(0x7f0000260ff8)}, 0x20) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x208800, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000080)) timerfd_create(0x4, 0x800) lremovexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@random={'system.', '/dev/dsp\x00'}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000000)="a7", &(0x7f00000000c0)=""/131}, 0x18) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000240)={'bpq0\x00', 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000600)=0x2, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000380)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000480)=0xe8) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000005c0)=0x80) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000004c0)={{{@in, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e20, 0x8, 0x4e20, 0x1, 0x2, 0xa0, 0x20, 0x2c, r4, r5}, {0x7, 0x100000001, 0x6, 0x2, 0x8, 0x10000, 0x0, 0x8}, {0x6a71, 0x2, 0x5, 0x8}, 0x3ff, 0x6e6bbf, 0x3, 0x1, 0x3, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xc}, 0x3504, 0x2, 0x3, 0x0, 0x4, 0x8001, 0x9}}, 0xe8) 2018/04/02 06:40:57 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x143) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000eda000)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000000)="f7", 0x1, 0x4000000, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/02 06:40:57 executing program 6: clock_gettime(0x0, &(0x7f0000000080)) clock_gettime(0x7, &(0x7f0000000180)={0x0, 0x0}) futex(&(0x7f0000000ffc), 0x7, 0x0, &(0x7f0000000040)={r0, r1+30000000}, &(0x7f0000000ffc)=0x3, 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x5, 0x9fbb3dd7d2599d29) setsockopt$inet6_int(r2, 0x29, 0x4b, &(0x7f00000005c0)=0x10001, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa8000, 0x0) ioctl$KVM_SET_XSAVE(r3, 0x5000aea5, &(0x7f00000001c0)={"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"}) socketpair$inet(0x2, 0x5, 0x3, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000100)=0x8001, 0x4) 2018/04/02 06:40:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)}, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000380)) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000001c0)={@llc={0x1a, 0x103, 0x8, 0x6, 0xfffffffeffffffff, 0x6, @random="dba29d6292cf"}, {&(0x7f00000000c0)=""/144, 0x90}, &(0x7f0000000180), 0x8}, 0x9c) 2018/04/02 06:40:57 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)='&\x00', 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000040)={0x2, 0x2}) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000d3effc), 0x4) 2018/04/02 06:40:57 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x7e5745ab, 0x100) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000380)) socket$inet6_udp(0xa, 0x2, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000340)={0x0, 0x4, 0x6, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000500)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x400}}}, 0x108) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r5, 0x9, 0x70bd25, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000000010}, 0x20004840) writev(r3, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbb", 0x16}], 0x1) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) r7 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f0000000640)={{0x1f, 0x20}, 'port0\x00', 0xe8, 0x100400, 0x9, 0x9, 0x956, 0x2, 0x616, 0x0, 0x1, 0x811}) ioctl$KIOCSOUND(r6, 0x4b2f, 0x100000001) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r7, 0x10e, 0x4, &(0x7f0000000000), 0x4) r8 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x40800) setsockopt$inet6_dccp_int(r8, 0x21, 0x17, &(0x7f0000000100)=0xc, 0x4) write$rdma_cm(r0, &(0x7f0000001c00)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001bc0)={0xffffffff}, 0x13f}}, 0xffffffffffffff1f) write$rdma_cm(r1, &(0x7f0000001c40)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f00000004c0), r9, r0}}, 0x18) 2018/04/02 06:40:57 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:40:57 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) io_setup(0x7, &(0x7f0000000000)=0x0) r4 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x0, 0x2001) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x1, 0x0) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000000280)={0x2, r5}) io_submit(r3, 0x1, &(0x7f00000014c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000040), 0x0, 0x2}]) ppoll(&(0x7f0000000100)=[{r2, 0x10}, {r1, 0x3344}, {r1, 0x100}, {r1, 0x20}, {r0, 0x80}, {r1, 0x41}, {r2, 0x1000}, {r1, 0x8011}, {r1, 0x2}], 0x9, &(0x7f0000000180), &(0x7f00000001c0)={0x8}, 0x8) unshare(0x900000) 2018/04/02 06:40:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x20000000a, 0x200) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000100)=0x4) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x8001) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x6e) sendto$unix(r0, &(0x7f0000056000), 0x0, 0x0, &(0x7f0000a6dff8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/04/02 06:40:57 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x7, 0x1, 0x5, 0x9}, 0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@local={0xfe, 0x80, [], 0xaa}}, 0x14) 2018/04/02 06:40:57 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000374000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000140)={0x14, 0x19, 0x2ff, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/02 06:40:57 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) memfd_create(&(0x7f0000000200)='filter\x00', 0x1) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x101, @dev={0xfe, 0x80, [], 0x14}}, 0x1c) accept4$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x58, 0x80000) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x11000)=nil, 0x11000, 0x4, 0x4011, r1, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000002ff6)='./control\x00') getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)={'filter\x00', 0x39, "fdfb7b45e4b0a1651232c69aebfbec09adf6240e59c1c001a4d431baf5282647924b955b79ad8d0ae4b5f1b48bbd61e18ef26da9b42bedd996"}, &(0x7f00000001c0)=0x5d) 2018/04/02 06:40:57 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='uid_map\x00') socketpair$inet(0x29, 0x5, 0x13, &(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000080)={'bpq0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) fchmod(r2, 0x105) 2018/04/02 06:40:58 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:40:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f73000)='/dev/cuse\x00', 0x0, 0x0) getsockname$netrom(r1, &(0x7f0000000300), &(0x7f00000002c0)=0xfffffffffffffe78) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f72fe8)={@loopback={0x0, 0x1}}, 0x236) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="7c64659be286f833093d3533ba5dd84e1cf44e421e0ca194b3bb1dbabe3336b297b2a1d21340a87c9823ce825ebad58c5f2ed7973f499b337e8833766c142eaca62430593dcd4b388e931b4604809570c9e1106e04a45705fafa8ad18cf3b9ac9adac8735e4e5192a116c645bee9c7ce839e52dd306a673ba4d7f0307399c29b2fb23c5ac194c32183bfd353909416056c12c6ce27a8a9f970b2aeafc6d97e1b404070b558e4b31db487ee0dbcb7b3be258039f4b802437f1609f7b749740a230af8fb5f7a362ecb35d3148c1acd65e9e367155718c6e74ad36cb4d8aa686e75014448", 0xe3, 0xfffffffffffffff9) r2 = request_key(&(0x7f0000000180)='encrypted\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='/dev/cuse\x00', 0xfffffffffffffffc) keyctl$negate(0xd, r2, 0x80000000, r2) 2018/04/02 06:40:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x8e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc800", 0xb) r1 = dup(r0) readlinkat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/49, 0x31) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002100)=[{0x0, 0x0, &(0x7f0000001080)=[{&(0x7f00000010c0)="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", 0xf11}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) read(r2, &(0x7f0000000100)=""/32, 0xfffffffffffffce2) sendto$unix(r1, &(0x7f0000000000)="a2c78a3f02f66c71d32bb9429f3331b359da1912febecfaf3af99fd578f544cf05869a70d67a83833f6296716f04fda14cfb6ebb", 0x34, 0x14, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/02 06:40:58 executing program 3: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, [0x1ff, 0x5, 0x9, 0x1, 0x3, 0x3, 0x400, 0x101, 0x1ca, 0x10001, 0x3, 0x200, 0x8, 0x3f]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x7}, &(0x7f0000000200)=0x8) 2018/04/02 06:40:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0x9, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="00001400110100000000000000000a00da67ea1192580000", @ANYRES32=r2, @ANYBLOB="140406f493778000000000e4fb99f50000000000"], 0x40}, 0x1}, 0x0) 2018/04/02 06:40:58 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000925fe4)={0xa, 0x4e23}, 0x1c) listen(r0, 0xf435) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100)={0x4}, 0x4) r1 = socket$inet_sctp(0x2, 0x8000000000005, 0x84) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x80000) connect$inet(r1, &(0x7f0000867ff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/02 06:40:58 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000200)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x200000f, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000002c0)={0x80, 0x0, 0x1}) 2018/04/02 06:40:58 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000010ff8)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/02 06:40:58 executing program 6: 2018/04/02 06:40:58 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:40:58 executing program 3: 2018/04/02 06:40:58 executing program 4: 2018/04/02 06:40:58 executing program 0: 2018/04/02 06:40:58 executing program 2: 2018/04/02 06:40:58 executing program 6: 2018/04/02 06:40:58 executing program 7: 2018/04/02 06:40:58 executing program 0: 2018/04/02 06:40:58 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1}}, 0xe8) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000000040)}, 0x0) 2018/04/02 06:40:59 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:40:59 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) 2018/04/02 06:40:59 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x24d, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500), 0xfffffeb6}], 0x1, &(0x7f0000000000)}}], 0x40000000000001c, 0x0) 2018/04/02 06:40:59 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x8000000011, r2, 0x40000) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) 2018/04/02 06:40:59 executing program 6: accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x0) r0 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x102) ioctl(r0, 0x4000000000001277, &(0x7f0000000000)) 2018/04/02 06:40:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) fcntl$setstatus(r0, 0x4, 0x800) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x512567f5) sendto$inet(r0, &(0x7f0000fa0fff), 0x30b, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/02 06:40:59 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x3c201, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001080)=""/159) open_by_handle_at(r0, &(0x7f0000000040)={0x1008, 0x400, "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"}, 0x8000) r1 = socket$inet(0x10, 0x3, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6002a00000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/02 06:40:59 executing program 4: r0 = socket(0xa, 0x3, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="030000001d650000d740000000d95e000600000002"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x100000008936, &(0x7f0000000000)) 2018/04/02 06:40:59 executing program 3: 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 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) getegid() r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000140)) recvmmsg(r1, &(0x7f0000003900)=[{{&(0x7f0000000080)=@vsock, 0x10, &(0x7f0000001440)}}], 0x1, 0x0, &(0x7f00000039c0)={0x77359400}) 2018/04/02 06:40:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000240)={0x20, 0x6}) vmsplice(r2, &(0x7f00000005c0)=[{&(0x7f00000002c0)="16510e27b9af0609edb274f7adce575e3733dc8e1f0560625452ecfae8e930a04b2c4c47153289aa3d6ed9bde01694092c303583b482c334dab9c85f4016c8f8bf2a735fadcc5d1077604cc7338b1a09426bb1ce29051b2bc57055ee7de041d8fae7355241db79b7ca2ac62a579d8867affd0a665bb5cc6173b7ff2854c914799d967be6e14d0b9560c67d7204016400c4dfe2de4a5dda8d4bd096e1c58f243bba97d942d48e8a837cab16c0232d0864e8fdd3cc3b46321a484a62f7b295e33a18478db01c56e4d52d6f82f179509739e0890c68ce97c8b1b76584d6a4", 0xdd}, {&(0x7f00000003c0)="ae819f79aaa4be18cf3597653d8f679e272031764a6f1d527a10862aad6cecec252705da34cf2b3f86e6957714e943948b96056cff1d03e5fb036bfdb39d814fca5b7cd7974c5eec03c73da49051370c33dc22f0bd524e22dbb979e17191b50007306fe9312349d767b657aa94bdf5645ff9f3cd3beaedcf537de8347881752b4e3af6c48be73c03d9fb75ab4e8d5358", 0x90}, {&(0x7f0000000480)="caedbbecb2b2f43b4e6a29c0c90c8d65504a05d417d9c7fe5fae4328ae", 0x1d}, {&(0x7f00000004c0)="d2d4fab09cc33d0f578cb53e8084e796cdd87dbf3893477bf172671590463fb82bbe0291689125b9d3998f342ff5934e4c4a3fdebfcdf96d8f3f02", 0x3b}, {&(0x7f0000000500)="4066e30b4c10cd0475b22b3a0064dc4e5db2a8be531a55dd08840324b3cbcc79c4af445683b77faa2b11be2dce2ff945c9bf05c6e12ec9e295ca7aaf6c8a20e20ce20c7f12fa02fbba73e1d4c1b099b02d55c7111858a95de391940e43b77a35e3c5b610058adcd1041fa506bf3d5b7773a25998e8ade6da9e629e9795a998e470dca578e2e44d991f80c63cea81a825b6d37bb1071a87ebf0f6bc05f2e0e146d8d462811785e391489e582be86f9338bdf4a463691203ee765cef6314", 0xbd}], 0x5, 0x6) fcntl$setpipe(r2, 0x407, 0xffffffffffffffa8) bind$nfc_llcp(r1, &(0x7f00000001c0)={0x27, 0x0, 0x2, 0x3, 0x7f, 0x143a, "64d2f4595ce36211847391497539ec3b72fc6548a21f5fb3a7021706ff8653a55d999894083958669fc1fc539825ad28355b03f634a0f62059eaf428c7ea48", 0x2}, 0x58) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000280)=0xffffffff, 0x4) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/04/02 06:40:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x440, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)=@pic={0x0, 0x0, 0x0, 0xf8e}) 2018/04/02 06:40:59 executing program 5: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0x7f, 0xc1e1cd7b5eee9dd6, 0x0, 0x4}, &(0x7f0000000400)=0x10) mknodat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0xc) chown(&(0x7f0000000140)='./file0\x00', r1, r2) set_thread_area(&(0x7f0000000600)={0x64a4, 0x1000, 0x3000, 0x10001, 0x1, 0x3f, 0x5, 0x6, 0x8, 0x7384}) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000280)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) getsockname(r3, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) clone(0x0, &(0x7f0000000440)="12c32840a6a5a5e458b12c6e196a969a1b594e5e438bfb9b2940724dea9fd168871500b12010318d1f3d6344baa275c8329ebdd1d9a1dbe18e32198591ec6bb489a4b196e0b665796eddd913442b98d52c72b9b75f6e1b2d5f543e65c1e2596ca8e2455f2bb409305af04a12e8ceceb95e1e13d7a4e16aa84344b3850ad6b031e209b4adc9b44c9b435a", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/02 06:40:59 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:40:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) fcntl$setstatus(r0, 0x4, 0x800) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x512567f5) sendto$inet(r0, &(0x7f0000fa0fff), 0x30b, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/02 06:40:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @rand_addr}, &(0x7f0000000100)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'syz_tun\x00', r1}) r3 = dup(r0) connect$bt_l2cap(r3, &(0x7f0000000240)={0x1f, 0xd0, {0x0, 0x8, 0x7, 0x40, 0xfff, 0x7fffffff}, 0x1, 0x412}, 0xe) r4 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) getpeername(r0, &(0x7f00000003c0)=@generic, &(0x7f0000000080)=0x80) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000140)={0x0, @loopback}, &(0x7f0000000300)=0xc) write(r4, &(0x7f00000001c0)="1611f5039a30b231d3773aa503a8c2655cdcb5de6c4ed7cf0330e84c8cfaa9d6919a312d10625eaecf29d280ccf72a5c842cbfc8d2bc6a7b8130d2e3c77f81aec6260dd0c0d5314138fc7538c524309d37e359e7ed3abe", 0x57) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c0000fc130045010000003eb50009000000aa4c", @ANYRES32=r2, @ANYBLOB="00000000000000000c002b00080001004b000000"], 0x2c}, 0x1}, 0x0) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000000040)) 2018/04/02 06:40:59 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000300)={{0x2e, @empty, 0x4e23, 0x4, 'sh\x00', 0x10, 0xc, 0x5a}, {@broadcast=0xffffffff, 0x4e22, 0x2, 0x2, 0x200}}, 0x44) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x4c00, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0xffffffffffffff0f) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) ppoll(&(0x7f0000000080)=[{r2}], 0x1, &(0x7f00000000c0), &(0x7f0000000400), 0x8) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000200), &(0x7f0000000240)=0x4) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000040)="ae", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x3ff, 0x10001, 0xffffffffffffffff, 0x2}, 0x8) 2018/04/02 06:40:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000000d000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f000000c1a8)={0x20, 0x14, 0x21, 0x0, 0x0, {0x2}, [@nested={0xc, 0x0, [@typed={0x8, 0x6, @ipv4=@loopback=0x7f000001}]}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x100) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) 2018/04/02 06:40:59 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x2) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000680)=""/4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="aa0d6bbb38f29d2aae15885a19bba51599cebb5fb1713dd088c01bb86726c54b3df8b8cf428b7fbce8face027908b55022d4be05ee6487454a6becd73e25e96143c3654739552717", 0x48) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0xa00000}, &(0x7f0000000240)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket(0x800000000000011, 0x800000002, 0x81) bind(r4, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000006c0)=0x0) prlimit64(r5, 0x0, &(0x7f0000000700)={0x3, 0x5}, &(0x7f0000000740)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={"ffd5fd13c7000100", 0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) recvfrom$ipx(r1, &(0x7f0000000340)=""/128, 0x80, 0x2000, 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000040)=0x4) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000000940)={0x800, 0x3ff, 0x5, 0x15, &(0x7f0000000780)=""/21, 0x66, &(0x7f00000007c0)=""/102, 0xd2, &(0x7f0000000840)=""/210}) syz_open_dev$loop(&(0x7f0000001480)='/dev/loop#\x00', 0x0, 0x200) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000003c0)) r6 = getpgrp(0xffffffffffffffff) ptrace$getregs(0xe, r6, 0x1db, &(0x7f00000000c0)=""/71) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) add_key(&(0x7f0000000c40)='ceph\x00', &(0x7f0000000c80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000d40)="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", 0xfd, 0xffffffffffffffff) r7 = request_key(&(0x7f00000010c0)='ceph\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001140)='keyring\x00', 0xfffffffffffffffa) r8 = add_key(&(0x7f0000000c00)='pkcs7_test\x00', &(0x7f0000000b80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000f40)="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", 0x164, r7) add_key$keyring(&(0x7f0000000980)='keyring\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r8) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000580)={0x7, 0xe7, "f85d6edb6c2effa4eee6f6014a96090e3a9201537d4a9b731dc47bf00a84cd72d135fc04332fc91c9e3f5aa27a6e97da5f0535cfd33e03d66106b90e97e50326c9ab0a9979fd565d30f4130aad9dab25be65c98bdf7f59f695ba01d55686e0b6770a1058a489c35fe1118538636f7ec8d2a23ff2f8bc12c410f69c4353d25de1f1e95b58ec62c80f897ba04711866e4b27ac5801ecd680280fc474546ff066ad30e499f6d77af3903efb022ef1f25b0a88dc91f9696342f6b1e7268436e0d3e54482d537453f73cc7bb105efa504810fe00fcf8e6f19f95a5880979736337a2d280c011a96fab0"}) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000480)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r9, &(0x7f0000000d00)=ANY=[@ANYBLOB="00001000000000fa0000000000000000", @ANYPTR64=&(0x7f0000000cc0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r9, &(0x7f0000000080)=@accept={0x8, 0x120, 0xfa00, {0x0, {0x0, 0x0, "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", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r10}}, 0x128) 2018/04/02 06:40:59 executing program 3: setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000700)=ANY=[], 0x0) pread64(0xffffffffffffffff, &(0x7f0000000440)=""/233, 0xe9, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x201, 0x0) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/icmp6\x00') ioctl$TIOCSCTTY(r0, 0x540e, 0x800080000001) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0xb) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000b00)={&(0x7f00000007c0)={0x14, 0x0, 0x0, 0x0, 0x0, 0x25dfdbfc}, 0x14}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000900)='IPVS\x00') getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000240)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x3, 0x7f, 0x9}, 0x2c) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r1, &(0x7f00002ae000), &(0x7f0000260ff8)}, 0x20) 2018/04/02 06:40:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) fcntl$setstatus(r0, 0x4, 0x800) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x512567f5) sendto$inet(r0, &(0x7f0000fa0fff), 0x30b, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/02 06:40:59 executing program 7: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00000000c0)="240000002a0007000000000800000006fb05fb000007fffffff6005f000000000000fd10", 0x24) rt_sigsuspend(&(0x7f0000000000)={0x8}, 0x8) [ 330.302753] device lo entered promiscuous mode [ 330.318744] kasan: CONFIG_KASAN_INLINE enabled [ 330.323533] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 330.330927] general protection fault: 0000 [#1] SMP KASAN [ 330.336451] Dumping ftrace buffer: [ 330.339972] (ftrace buffer empty) [ 330.343667] Modules linked in: [ 330.346857] CPU: 1 PID: 6118 Comm: kworker/u4:5 Not tainted 4.16.0+ #285 [ 330.353685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.363032] Workqueue: writeback wb_workfn [ 330.367262] RIP: 0010:wb_workfn+0x1a2/0x16b0 [ 330.371654] RSP: 0018:ffff8801d0be7038 EFLAGS: 00010206 [ 330.377007] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff81bd74f5 [ 330.384262] RDX: 000000000000000a RSI: ffffffff8858c340 RDI: 0000000000000050 [ 330.391516] RBP: ffff8801d0be7558 R08: 1ffff1003a17cdef R09: 0000000000000004 [ 330.398773] R10: ffff8801d0be7438 R11: 0000000000000004 R12: 0000000000000100 [ 330.406032] R13: ffff8801cfa9ae40 R14: ffff8801d0be7530 R15: ffff8801cfa9b158 [ 330.413286] FS: 0000000000000000(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 330.421498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 330.427375] CR2: 00007fc282b4b000 CR3: 000000000846a003 CR4: 00000000001626e0 [ 330.434642] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 330.441896] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 330.449151] Call Trace: 2018/04/02 06:40:59 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:41:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) fcntl$setstatus(r0, 0x4, 0x800) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x512567f5) sendto$inet(r0, &(0x7f0000fa0fff), 0x30b, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/02 06:41:00 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000080)=r0) 2018/04/02 06:41:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) fcntl$setstatus(r0, 0x4, 0x800) sendto$inet(r0, &(0x7f0000fa0fff), 0x30b, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 330.451728] ? perf_trace_lock_acquire+0xe3/0x980 [ 330.456564] ? __lock_acquire+0x664/0x3e00 [ 330.460788] ? inode_wait_for_writeback+0x40/0x40 [ 330.465622] ? trace_hardirqs_off+0x10/0x10 [ 330.469928] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 330.475089] ? do_raw_spin_trylock+0x190/0x190 [ 330.479644] ? find_held_lock+0x35/0x1d0 [ 330.483680] ? try_to_wake_up+0xf9/0x15f0 [ 330.487801] ? lock_downgrade+0x980/0x980 [ 330.491920] ? perf_trace_lock_acquire+0xe3/0x980 [ 330.496734] ? check_preempt_curr+0x350/0x350 [ 330.501201] ? enqueue_entity+0x2030/0x2030 [ 330.505495] ? perf_trace_lock+0x900/0x900 [ 330.509700] ? rcu_read_lock+0x70/0x70 [ 330.513560] ? trace_hardirqs_off+0x10/0x10 [ 330.517852] ? trace_hardirqs_off+0xd/0x10 [ 330.522064] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 330.527139] ? try_to_wake_up+0xf9/0x15f0 [ 330.531262] ? find_held_lock+0x35/0x1d0 [ 330.535296] ? trace_hardirqs_off+0x10/0x10 [ 330.539589] ? lock_acquire+0x1d5/0x580 [ 330.543534] ? lock_acquire+0x1d5/0x580 [ 330.547480] ? process_one_work+0xb89/0x1bb0 [ 330.551863] ? __lock_is_held+0xb6/0x140 [ 330.555900] process_one_work+0xc47/0x1bb0 [ 330.560107] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 330.565271] ? pwq_dec_nr_in_flight+0x450/0x450 [ 330.569915] ? perf_trace_lock_acquire+0xe3/0x980 [ 330.574729] ? __schedule+0x903/0x1ec0 [ 330.578590] ? perf_trace_lock+0x900/0x900 [ 330.582797] ? __lock_is_held+0xb6/0x140 [ 330.586831] ? trace_hardirqs_off+0x10/0x10 [ 330.591123] ? __lock_is_held+0xb6/0x140 [ 330.595166] ? lock_acquire+0x1d5/0x580 [ 330.599115] ? lock_acquire+0x1d5/0x580 [ 330.603067] ? worker_thread+0x4a3/0x1990 [ 330.607187] ? move_linked_works+0x2c8/0x430 [ 330.611572] ? pr_cont_work+0x130/0x130 [ 330.615517] ? do_raw_spin_trylock+0x190/0x190 [ 330.620075] worker_thread+0xa4b/0x1990 [ 330.624022] ? finish_task_switch+0x1c1/0x7e0 [ 330.628489] ? lock_downgrade+0x980/0x980 [ 330.632616] ? process_one_work+0x1bb0/0x1bb0 [ 330.637083] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 330.642070] ? trace_hardirqs_on+0xd/0x10 [ 330.646188] ? _raw_spin_unlock_irq+0x27/0x70 [ 330.650654] ? finish_task_switch+0x1c1/0x7e0 [ 330.655119] ? finish_task_switch+0x182/0x7e0 [ 330.659585] ? copy_overflow+0x20/0x20 [ 330.663449] ? __schedule+0x903/0x1ec0 [ 330.667312] ? trace_hardirqs_off+0x10/0x10 [ 330.671607] ? find_held_lock+0x35/0x1d0 [ 330.675641] ? find_held_lock+0x35/0x1d0 [ 330.679681] ? __schedule+0x1ec0/0x1ec0 [ 330.683629] ? retint_kernel+0x10/0x10 [ 330.687493] ? _raw_spin_unlock_irqrestore+0x5e/0xc0 [ 330.692568] ? __kthread_parkme+0x176/0x240 [ 330.696861] kthread+0x33c/0x400 [ 330.700199] ? process_one_work+0x1bb0/0x1bb0 [ 330.704666] ? kthread_stop+0x7a0/0x7a0 [ 330.708612] ret_from_fork+0x3a/0x50 [ 330.712298] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 d9 14 00 00 48 8b 9b d0 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 50 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 a9 14 00 00 4c 8b 63 50 4d 85 e4 0f 84 49 0e [ 330.731420] RIP: wb_workfn+0x1a2/0x16b0 RSP: ffff8801d0be7038 [ 330.737314] ---[ end trace 9155c0b84c375c73 ]--- [ 330.742067] Kernel panic - not syncing: Fatal exception [ 330.747853] Dumping ftrace buffer: [ 330.751368] (ftrace buffer empty) [ 330.755051] Kernel Offset: disabled [ 330.758648] Rebooting in 86400 seconds..