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", 0xfff, 0x3fff, 0x0, 0x0) r1 = socket$inet(0x2, 0x800, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000406000+0xa6f)={0x0, 0xc9da, 0xc70, 0x8001, 0x7, 0x81}, &(0x7f00006d3000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000010b000)={r2, 0xed, "d316511ec0821d8ab37112e302c539cd4052b020ae22f97698125170e294ed6bb43727b68f3203a1d13a94621830e274ffb40d990dffe42196c0efa9e0cfb0e96f8d9dd5a59e444f062a80dd4ba14799d40f2263df6ee9d46f92a7a89803d4cd250aacadcbf495814ae0458c8c109dfd0deae81b432177218576956f1f4373ad4429848b2bbd1066226f613d2c8ec0eac232a0656e2a0ae72ff71eaffdb3a48eb7fdafc6a3e68f235267a3c82dd311691cefe440d6c78a697bdf389a3db4b4df53e57d95509136057998e7fe6be96d9b6d05304cdaf327c8ae49b10c5c8efbb67679a016250010ecec0caea95d"}, &(0x7f0000169000-0x4)=0xf5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003cb000-0x4)={r0}) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000add000)={r0, r0, 0x7, 0x2, &(0x7f0000320000-0xe0)="c9c1b3b87a070812cd047820740854f457aca8e84f7540cfc87c58f18deb5b5c4c09d46d11682c918c60e2d082952e506e92b6784882df0a53c49f8f409c709c9a6eac55a53706dd4e66eb1f9ee58c625b15d47074a900035b3a841a4aa62824c6b7858eb911451a657e564ea9395dd53be624961b9604cae956cfdb4f16e30d149c9ee08b9863e48be5ec717a4b4c5d9cdc5636fb79d7ade4b8111455be5393fd8aeedb994d9fd9403c465a5f100bf71c7a36561d16ed494cca0ac656cab899066c1eb899e7ff26e375690bb7790c191764a4d301eb6ef8aa1dc00f897c277f", 0x0, 0xffffffffffffff8d, 0x7, 0x0, 0x6, 0x3ff, 0xdf, "57cda06cdad3781993d038fa2d8e66785643354d19968373fffd157651bbf3c9d16c2e39539e8cdecf23ac11c4d437fd58baa3d1dabb6f36632867f471955c62a9b3ed6bcf20addae55a9e96318102b15f68434d534128663a13692d1a0cf23ab61aaca777811c353f9c63c803f5eafd7409f7e14c8e7b336fd2c1426dcdc1d7052e83d3d712d57d2fe5f4b73318bb83419e47015e8ead5d2ff1c429068bf4720464568b80c8ff77200c92a075bdd410541ff4753c2e36ca4e2540c3bf8025105c4a27d0a7cab6479d09b8"}) 2018/01/24 15:47:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0x800, &(0x7f0000b8f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000190000)={0x0, 0x1000, 0xbe9, 0xfffffffffffffff7, 0x4, 0x2, 0x7, 0x9, {0x0, @in6={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xde}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7fffffff, 0x10000, 0x2, 0x80000000}}, &(0x7f0000fec000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000df000-0x20)={0x3, 0x9, 0x0, 0xbb8a, 0x2ee, 0x8, 0x1f, 0x2, 0x0}, &(0x7f0000e6d000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000022000-0xb8)={r1, 0x5, 0x5, 0x1, 0x101, 0x7fff, 0xbe4, 0xcb79, {r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x7, 0x20, 0xff}}, &(0x7f0000db4000-0x4)=0xb8) syz_emit_ethernet(0x36, &(0x7f00005ca000-0x41)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x125, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0x0, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00000b3000)={0x0, 0x1, [0x0]}) 2018/01/24 15:47:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x2, 0x807, 0x0, &(0x7f00001ea000)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00006d5000)={r1, 0x0, 0x1000, 0x93, &(0x7f00007c9000)="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", &(0x7f0000fea000)=""/147, 0x3, 0x10001}, 0x28) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000e78000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f000093d000)=@newsa={0x14c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x14c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fef000)={r0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000c44000-0x4)=0x5, 0x4) bind$netlink(r0, &(0x7f0000636000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/24 15:47:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x200000000000000, &(0x7f0000d91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000bbb000)=[{&(0x7f0000e4d000-0x11)="82d12d149ec5480fb7741002c34046b078", 0x11}], 0x1) read(r0, &(0x7f0000506000)=""/136, 0x4965b6a1) connect$llc(r0, &(0x7f0000edc000)={0x1a, 0x0, 0x2, 0x5, 0x2, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f00008ea000-0x4)=0x0, &(0x7f0000dc4000)=0x4) 2018/01/24 15:47:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000006000)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001df000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006cb000)={0x0, 0x0, 0x0}, &(0x7f0000fa8000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000221000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c31000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000039000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000358000)=0xe8) sendmsg$nl_generic(r0, &(0x7f00004e9000-0x38)={&(0x7f0000052000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000986000-0x10)={&(0x7f00006e9000-0x2384)={0x2384, 0x41, 0x100, 0x2, 0x0, {0x2, 0x0, 0x0}, [@nested={0x174, 0x5c, [@generic="9e517db576fb2a3c9cab936353468ca532adbc66f9596d7020939e4722a0da9bc6dbc2e0bf93b259b1991234c8de9d450d042fd84ea992c3c85bb1575729e9d04447808d686ea60aee123b9cf16d7927fa5ff0c3d4f8fd6a9fc97648d605f0b34982b77ca1b6577f6c1b89e5bfaad4ffd32eba072763a3adcb5b21c314b1ab12b3c669fcf77af601b9261cd715722620b31cbab8c3841bcfc1", @typed={0xc, 0x1f, @ipv4=@dev={0xac, 0x14, 0x0, 0xb}}, @generic="324c30e9439cffd8a0401b6f383afa58a24e812f21c9afb529a5f0563e05f07c694ed5efeb9a549614ef4fd674103b24166c", @typed={0xc, 0x87, @uid=r1}, @generic="17466481659777cbbea889dd7cf3c82901e760aed1798763b295cd380cffb15f90e1d9ce3ca51555c9d709283b79771bd95cade34cd5a96ea5355b4a331274ce24867ab82115b57225d9d3146f2f9cad2c1254fea96ba57b6039496afe08cfc0710a710c461e14e5f2de72ef72498830510846780e20431a064060e65dad4ae3bf", @typed={0xc, 0x7e, @u32=0x7}]}, @nested={0x20a0, 0x71, [@typed={0xc, 0x20, @uid=r2}, 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@typed={0xc, 0x12, @pid=r3}, @typed={0x10, 0x36, @u64=0x9}, @typed={0xc, 0x42, @u32=0x800}, @typed={0x68, 0x32, @binary="e5eefd9d7d195de0b439f1875dffb7f9d7b30726422461889639b13b450a5a5b941352e87b02197b1f5029fc218fe3b380efd4c6623418c479813ebe76ce7f3a538c7dd711eedb4151e33689747135c28cab0d051ac75c345edde559935e80"}]}, @generic="c192348f52c0ed8840fdca38f60240099a58e766541e1dece8a44d144293cc7ce631f243fc6ef01b73461c32c41e2886baac9fa732e3e8065eeeaa7f5e0d2955", @nested={0x98, 0x55, [@typed={0x8, 0x7e, @void=""}, @generic="4f44c907c14c7c610c11842a0753b0ab2d90bfb8b334eb910a9c210fde79dc2acc3facadcb77483bb5f6337fbe9d5afd4f54bd6e284c404cbd055e1fb002c092e249ddb36d44e4286b6bbed976a08592857a08a0c14ced3083cea1f8e820419fc054c5ee51ede9eb74079df8201d60f74792cbc6c9a4535eb982103537c10e69", @typed={0xc, 0x2d, @uid=r4}]}, @generic="8004416fb43f5b34d1c26bfaa3944bc40e213f261278266c75fa3763fc4b4b2df82db31b67d13838126ef4a32a511eab0129d595ca9368edb4729e632843594412311d6e8d25ffd78aff9afc3b8cbc660d4853002d70f414e71102237dadf2bfbafd280329a4d755cf7a2b70563470e57168b21edb42572202ccf5a5575443a05acf39"]}, 0x2384}, 0x1, 0x0, 0x0, 0x40001}, 0x4048000) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x18, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f000011c000)=""/159, &(0x7f00003e9000)=0x9f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000f9000-0x4)=0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r2, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r2, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000008f000-0x80)=[], 0x0, &(0x7f00009fa000-0x1010)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) [ 176.261934] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65 sclass=netlink_route_socket pig=13839 comm=syz-executor3 2018/01/24 15:47:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000038b000)={0x0, 0x6, 0x1}, &(0x7f0000c7b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d13000-0x14)={r1, 0x8, 0x2, 0x9, 0x2, 0xff}, 0x14) poll(&(0x7f0000fa1000-0x18)=[{r0, 0xa040, 0x0}, {r0, 0x10, 0x0}, {r0, 0x40, 0x0}], 0x3, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000d2c000-0x7)=""/7, &(0x7f00004ee000)=0x7) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000621000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000091e000-0x4)=0x14) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000aa0000-0xdf)="70863356ce09bef1c7a9eabb740d149b70dc8758ed1bc3a7da90a4e347fd63c1fda54322d050ae7a0a46245d5532e5759722b0339d8e7151bd52cd4ddae8b89c8a62abd047027ea26fcfad0b16c9626d2584f70fa827dd652882efed0ce5a63796eb2ebed4735dd2f40d2bb8bb2d5a38890616d1f375a467d10792ac7895f51e7bb8a8913ee7be79d130d9b52a86d9be5b710abfe5183a70151aca8d7f5d167006148d6a4b23eabaf043c16f1f97a551fa2ab204bafc7cf8a075e0649734c791ff63ccccf69c1598bf7b88f59c6862ef78fc55023a9b15931302f05cd5e6d1", 0xdf) r2 = accept(r0, &(0x7f0000172000)=@generic={0x0, ""/126}, &(0x7f00006d5000-0x4)=0x80) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f000079c000-0x4)=0x2) bind$inet6(r0, &(0x7f0000fcd000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000025a000)={0xffffffff, 0x0, 0x0}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00001c7000-0x10)={r3, 0x28, &(0x7f000012c000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/24 15:47:18 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000020000-0x4)=0x0, &(0x7f0000017000-0x2)=0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, 0x1c, &(0x7f0000005000-0x60)=[], 0x0, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f000001f000-0x2)=0x0) 2018/01/24 15:47:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f000075a000-0x48)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0xa, ""}, {0x4, 0x0, ""}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000085a000-0x1)=0x80, 0x1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000052d000-0x4)=0x4, 0x4) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000c12000)=0x80000000, &(0x7f0000471000)=0x4) 2018/01/24 15:47:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x3, 0x84) pipe(&(0x7f00008a6000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f000030a000+0x599)=0x80000001) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000517000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="6a84318548dc", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f3bdcd102977d9d5f6877fa1bb40617e"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000e8f000-0xa0)={0x0, @in6={{0xa, 0x3, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x40, 0x240000, 0x8000}, &(0x7f00001ab000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e3a000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5, 0xfff, 0xdc, 0x6}, &(0x7f0000a5d000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e8d000-0xb8)={r4, 0x7, 0xe5e, 0x9, 0x100, 0x200, 0x0, 0x7, {r5, @in6={{0xa, 0x0, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x9, 0xbb, 0x10000, 0x4}}, &(0x7f0000184000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00002c7000-0x4)=0x8, 0x4) 2018/01/24 15:47:18 executing program 7: r0 = socket(0x18, 0x0, 0x2) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000003000-0x4)=0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000038f000-0x18)=@generic={0x5c7, 0x22e, 0x400}) 2018/01/24 15:47:18 executing program 5: r0 = socket(0x8, 0x80007, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x9, 0x5, 0x700, 0x5, 0x40, 0xffffffffffffff81, 0x1, {0x0, @in6={{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbd, 0x1, 0x9926000000000000, 0x200, 0x100000000}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000)={r1, 0x40, 0x30, 0x9, 0x6}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x1e)={0x0, 0x16, "1e825741227374727316c7bf4a3afac6adc708f02fdb"}, &(0x7f0000000000)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x2, 0x4}, 0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00001b3000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$rds(r0, &(0x7f0000d73000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(r3, &(0x7f0000abe000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3f}, 0x1c) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000c71000)=0x15, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000759000)=0x0, &(0x7f00003b2000)=0x4) 2018/01/24 15:47:18 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000011000)=[{&(0x7f0000020000-0x98)="8609745cae270581ec32b8742639522537f0fcff08f220a9661afc6722cc544f7050e405f588f180ceee199b338418336cdab8e076a0058bfdcda022c526af1834fc8a699980b719b9c28f718e622d92b42de6a96a72e1f1337004dd4add980a5894fd51da86201245622f60d78632ab8e85a10b8b330fddbede504b2e22f47eb0fa2a0c6646a4c9f25bd758632dedab463408ba129a9700", 0x98}], 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f000001e000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f000001a000)=""/43, &(0x7f000000a000-0x4)=0x44f) 2018/01/24 15:47:18 executing program 3: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000793000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000024b000)=0x48, 0x800) recvmsg$netrom(r0, &(0x7f0000795000-0x38)={&(0x7f0000794000)=@ax25={0x3, {"204e5ec8d9c586"}, 0x9}, 0x10, &(0x7f0000795000-0x60)=[{&(0x7f0000183000)="01", 0x1}], 0x1, &(0x7f0000794000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000601000/0x13000)=nil, 0x13000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 176.314982] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65 sclass=netlink_route_socket pig=13851 comm=syz-executor3 2018/01/24 15:47:18 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f000000a000)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000010000)={&(0x7f0000011000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58, &(0x7f0000001000-0xa0)=[{&(0x7f000000f000)="5065d82ba105a6cddc9d8cfd1c19ea8a223c09e753611533655bf40215e29519eac5d454342098bcb286be32459dce65841be3d6e6ef0a1b0c91d4a53962ddb556f3cdae1b40ddf9709efb3bf699d7c83bbe3a4a0d521fd3173456c6f800bb749f626b48f1094463b4ad5b36faa462c49a3eedde4e9be87f00cfb8fe2669f40d", 0x80}, {&(0x7f000000b000)="6e121d2caa178ac9d17bcaab5c296372ad8518601ba83c11b8cff9cbcd88b3b6b986a4b886c9fdda9c38c7843261f8fdf867c22c243aac667dbb0bde728b415294a1a3943936ddd83fb1630f4b9d66d790fd768d", 0x54}, {&(0x7f000000e000)="f667f861a0e6f07222a15b6f0dbb744a2c08a96f02b58100aafa34f0113d1c6e40d06269add3b87829a5744e2fd332653f80bd29f3a2261523b8274776b2a88532ea8e65f2fd9bbff197293282f1b787053e7d9c2fce272dee090acb1b2a5887c0a35ba55c09bc3784a59443c7883e785a853d1dbdd581cf8ec7d77319fb456960a7b90e0daaf36d580fdee1f1c7694e0cb61ee4a7a4eb9703680764104f72cc09d8c57ede5bbf1ccc940dc3e537345524cf155122bcb435a4975613977ce5a4", 0xc0}, {&(0x7f0000010000+0x884)="5a982dad732e70091ea52e6156d9b24dd4947e72726c8d8a4bdd8d24d2549b95ca88b80913b943d0b5be95b87431f8947da071c3f5b1e5bca15bce5f146775815859045fbfed5a05e4287c5ceb6aa39dc38f1fac6b77fcefada036c4ac357a8ea98973d4b94a2806be143e1cd28e1973bedfa1f45d944d5fb2c332116811bdace95e190a2a3c261ed5cd5432b0179ebdcb8fb731e21c322d005aa54f537f9faaeceb22f75115d7a6a9f79676d36ef73683c3ff0d01bc51ce98ad6df9aaeb16495fda279d6b64647035142ff383e3c2f6600b09a0bd6bd2e406aaff67f67c", 0xde}, {&(0x7f0000010000)="efc59756ed41318ef4a854c54aca37d925e2681f99120b7ac2e3003efd912f1535524f8e15bd6df5ddb5aeebacb801c4a88437011f61a201b945fa3eddd9e1261fc8c385f03f52bf114279e46670380ae37141f71fb2a3d4e41776e8ebb28fef9fc9708572d6980a7090d9f405de1cc0da9596179df77527b8f356547c16c464f240f9ca49d8fe48de97738ca1f13600de85d46d3cd049fb45195ac65380458897cb2b37f1749521b3af2383795c90983018884b96c4", 0xb6}, {&(0x7f0000011000-0xb7)="84ad3db1598c5229eea14b87aef9c382542bed961c2c422615c2173867d93c1bcaeffbeda58150eb2501feededb7d4deb86f75fddfc5b2db1719ba461981e9d6c09220fca0caf0edc39b8eaf3de593abc15f09b38d5d820bf0efddaee48d3350b211fccf6fcc1ced6aa697f398499880b8810e8b5906884e4d94f776642604eb5fa15804c7dfa6994ca04f2b17c1e560eae6d6e141e88b30173651f918173def9d3900320545cdc9a9764c4382b92606d42b1e9049e503", 0xb7}, 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0x1000}, {&(0x7f0000006000+0x90c)="ffd47e5049caa32dca47ceabe4a4a7e1b68dc564b1b81454ca5c184d4c911dc593355b6315fe2171ca0ee94d79b71b9a32d2eac99d4750", 0x37}, {&(0x7f0000010000)="2fcc438f69721b58a1ad8b847e26320cee9c51e91cd78caba732abb8f678f9256ff85a7cc97833ef23576995f2e0a542614a6f093bec80efff20d2795f877139f4", 0x41}, {&(0x7f0000010000)="b9", 0x1}], 0xa, &(0x7f0000002000-0x1240)=[{0x100, 0x1, 0x8, "626352bc4550b2110e42628c8c7b5e97f7554b096536ca1f0e9adb86266a25d79581554e07b63b027c91cedcfb3732775ad29e6d907abb63fe538a1c6e3571c66538dd7f3b822e15e54a27c0b4c833207f092aa54931f1bebd8f4b9f72ffb1ca30c0403b92f2520e36c85a4075800a589f43a0a6cd979027d558a59d342cdfca3406a55f09e156d34a1079f921f1532176046c706d669e46a613c9d14d186e0f1841b112e68745e652c2a4317a4abae9a1dbbd46039b1ce470cb97873d669651b706503a5f853c9ec48740c47398b91f46429907ce649088ae5ad459634a1186171bd43de1bfeb7172"}, {0x90, 0x11f, 0x80000000, "8e05ee3ed981e4ad9124ea2bb3689639c8be22edc1abc869cd8ace1c9eeeb44763e67ce8c7f8669d4988802854111b7ca36e9bf1ee2d5e288b1fe5a7097d15486d6588f87c36dcebfc455f0f7f9fcd99179a59ce2ece912d7e8f555808f7e1a5e83cd32ec033216ca5bd1509d4277a3885c8c1fc1ae0cd8f7d40bc4e50"}, {0xa0, 0x88, 0x29a2340b, "032539d448eaee4b9fe5807b79f0dfe24167efb9de5a0f03d185fc606a0586b49879846149ce16fa2f37e7a1d3cb15df23ca00b184c8c4be398e6a8f65e3ecc545d3fb95bcc11c70a015d88730397e814e1ee6442ae3807a1405292451ce73109eb2541bf6ad4d419030bc794832f7e22abd8a5b76060ca483be33eeab402091c8951a56e4a7ad5a49"}, {0x1010, 0x29, 0x8001, "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"}], 0x1240, 0x4}, 0x4000) 2018/01/24 15:47:18 executing program 4: r0 = socket(0x9, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000f67000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a59000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x100000000, 0x9, 0x400, 0x80000001, 0x40000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00000c5000-0x8c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_LINKMODE={0x8, 0x11, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:18 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f000000e000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) r1 = accept4(r0, 0x0, &(0x7f000000c000)=0x0, 0x800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000002000)=@sack_info={0x0, 0x3, 0x5}, &(0x7f0000017000)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004000)={r2, 0x9}, 0x8) 2018/01/24 15:47:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000d83000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000145000-0x4)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000023a000)=0x0, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000ef3000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x5, [@generic="fb"]}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) [ 176.357411] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/01/24 15:47:18 executing program 5: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f6c000-0x10)=@ethtool_rxfh_indir={0x2, 0x314, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:47:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000523000-0x6)={{0x6, 0x9, 0x6, 0x4, 0x8, 0x4d}, 0x20, 0x81, 0x7}) syz_emit_ethernet(0x3e, &(0x7f00000c5000-0x3e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x2, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x100, 0x0, {0x5, 0x4, 0x0, 0x0, 0x3f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f000091a000-0x8)={0x0, 0x400000000000020d, []}) 2018/01/24 15:47:18 executing program 3: mmap(&(0x7f0000000000/0x362000)=nil, 0x362000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000035f000-0x1c)=@in6={0x2, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000361000)=[{&(0x7f000000b000-0x41)="ba", 0x1}], 0x1, &(0x7f00001bb000-0x24a0)=[], 0x0, 0x0}, 0x201b8b70) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 176.407871] netlink: 'syz-executor2': attribute type 21 has an invalid length. [ 176.432148] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 176.446903] netlink: 'syz-executor7': attribute type 5 has an invalid length. 2018/01/24 15:47:18 executing program 5: mmap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x8, 0x2) socketpair(0x8, 0x1, 0x80000001, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000012000)=0x6, 0xfffffffffffffee1) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000010000)=0x0, &(0x7f000000f000)=0x4) 2018/01/24 15:47:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000dff000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000054000-0x4)=0x10) bind$netlink(r1, &(0x7f0000d35000-0xc)={0x10, 0x0, 0x2, 0x80000100}, 0xc) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) mmap(&(0x7f00009e1000/0x3000)=nil, 0x3000, 0x100000c, 0x110, r0, 0xb) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000096c000-0x8)={r2, r3}) sendmsg$key(r4, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000290000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000b5d000)="0e00000000000000000000000000000000931400001200e7ffff870000002023"}) r1 = socket$netlink(0x10, 0x3, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000dbd000)=0x8, 0x4) 2018/01/24 15:47:18 executing program 1: mmap(&(0x7f0000000000/0x5bc000)=nil, 0x5bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00005bc000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000398000-0x4)=0x58, 0x80800) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00005bd000-0x4)={0x40}, 0x4) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00005bd000)={0x0, 0x5}, &(0x7f00005be000-0x4)=0x8) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000014d000-0x10)={r1, 0x10, &(0x7f000003d000-0x10)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005bd000)=0x10) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005bd000)="b5359ab444ae8061974d04fcfb2931d94155574409bd14b30ff71023c767f171f8f05912362597c7c966e720bd37f068652adae037564765dd5e69d051a76d36aa85820299d5ba0154d08d28c2a01852c1293342c5264c5437185f37a9b81895b888dc340acfb2c0340fabb43330b378b2cd5380f8ef23e8c15407250426df227137aeb9b403003107601f2f437071b930ecd60a6e86d987eb5c1ec3bea5f839ac457914414546575ca2602b16bf82bcf4ac13", 0xffffffffffffffd8) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00004f0000)=0x3, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00005be000)={0x0, 0x1, 0x30, 0x4, 0x10000}, &(0x7f00003d6000-0x4)=0x18) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00005bf000-0x8c)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x21) 2018/01/24 15:47:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000256000-0x4)=0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000eb5000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009f5000-0x10)={r1, 0xc4b, 0xfffffffffffffff8, 0x2}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x26) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000b000)={0x0, 0x0}) 2018/01/24 15:47:18 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000)=[{&(0x7f0000002000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x2b7, &(0x7f0000006000)=[], 0x0, &(0x7f0000005000-0x40)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000006000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3, 0x4, 0x4, 0x100, 0x0, 0x80000200, r1}) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x4030582a, &(0x7f0000004000-0x8)={r2, 0xffffffffffffffff}) 2018/01/24 15:47:18 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000021000)={0xffffffffffffff9c}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000021000)={0x0, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6a00000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000022000)=@add_del={0x2, &(0x7f0000022000)=@generic="9828b2ce984bae3c3c5715ab5289012e", 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000021000)={r1, 0x89}, 0x6) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x20000000089f4, &(0x7f0000020000-0x50)={@generic="010000002a982bc34c26ca412d52e1d6", @ifru_data=&(0x7f000001e000-0x20)="f2009c1900e8af35018000000000000004000100003f2f0000000100000018eb"}) [ 176.455360] netlink: 'syz-executor4': attribute type 17 has an invalid length. [ 176.459508] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 176.478971] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 176.486533] netlink: 'syz-executor7': attribute type 5 has an invalid length. [ 176.494445] netlink: 'syz-executor4': attribute type 17 has an invalid length. 2018/01/24 15:47:18 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x7, 0xa, 0x8, &(0x7f000001a000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000001e000-0x10)={0xa, &(0x7f0000006000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000000b000-0x10)={r2, &(0x7f0000020000-0x65)=""/101}) sendmsg$nl_generic(r0, &(0x7f0000003000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000018000)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@generic="50e8c62a317a"]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000c1b000)=0xffff, 0x2cc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b60000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f00005dd000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd61) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0) 2018/01/24 15:47:18 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ce8000-0x4)=0x0) 2018/01/24 15:47:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x80f, 0x80) connect$bt_sco(r1, &(0x7f0000302000-0x8)={0x1f, {0x7, 0x9, 0x2, 0x8, 0x5641, 0x3}}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xff, 0x4) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@req={0x0, &(0x7f000097a000)={@common='yam0\x00', @ifru_flags=0x0}}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb83ef0c0b3"}) 2018/01/24 15:47:18 executing program 1: r0 = socket$inet(0x2, 0x7ef, 0xfe) connect$inet(r0, &(0x7f0000571000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f00001d0000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0xd5)=""/213, 0xd5}, {&(0x7f000077a000-0x1000)=""/4096, 0x1000}, {&(0x7f00006fb000)=""/51, 0x33}, {&(0x7f000079c000-0xf0)=""/240, 0xf0}, {&(0x7f0000000000)=""/148, 0x94}], 0x5, &(0x7f0000001000-0x93)=""/147, 0x93, 0x20}, 0x140) close(r0) mmap(&(0x7f0000b3d000/0x2000)=nil, 0x2000, 0x0, 0x40070, r0, 0x0) 2018/01/24 15:47:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x6, 0x3, &(0x7f00009ea000)={0x0, 0x0}) accept4$vsock_stream(r0, &(0x7f0000df5000)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10, 0x80000) syz_emit_ethernet(0x3e, &(0x7f000050a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x40000066, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@noop={0x1}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000dc4000-0x57)=""/87, &(0x7f0000894000)=0x57) 2018/01/24 15:47:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000575000)={0x0, 0x0}, 0x8) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00002d7000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000054d000-0x4)=0x60, 0x80000) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f00000f7000-0x7f)=""/127, 0x7f) bind$inet(r0, &(0x7f00006d8000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000860000-0x4)=0x80, 0x4) 2018/01/24 15:47:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000439000)=0x0, 0x73) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000908000-0xc)={0xffffffff, 0x0, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000879000)={r1, &(0x7f00000b7000)="59fb82842705342e050d349a1f71bd10189e70766478f7bf", &(0x7f0000118000-0xaf)=""/175}, 0x18) [ 176.540315] openvswitch: netlink: Message has 4 unknown bytes. [ 176.575924] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/24 15:47:18 executing program 4: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002d000-0x2c)=@ipv4_newroute={0x2c, 0x18, 0x200, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x3, []}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:18 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) ioctl$int_out(r0, 0x5462, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x100000000, 0x9, &(0x7f0000002000)=""/95, &(0x7f0000001000-0x4)=0x5f) 2018/01/24 15:47:18 executing program 1: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000ff5000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c73000)=0x10) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000ff4000)={0x0, 0x2, "853d"}, &(0x7f0000ff5000-0x4)=0xa) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000cf9000-0x8)={r3, 0x1}, 0x8) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x100000000000000, 0x0, 0xfffffffffffffffc}, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000496000-0x10)={0x9, &(0x7f0000c14000+0x67c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000b65000)={r4, &(0x7f0000cc0000-0x11)=""/17}) sendto$inet(r0, &(0x7f0000ff1000-0x1000)="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", 0xb5d, 0x0, &(0x7f0000ff0000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000ff5000)={&(0x7f0000ff5000)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c18000-0x28)={r5, 0x0, 0x4a, 0x5, &(0x7f0000ff5000)="cd9d1765ceef2b6830b973b7dcc8b4f0091ed9cd785461597c8495c3cc6134c24092c90f64b5202a33c2894c569887eedcf70f7c5e0d00b1e786b32e17c469d577bb388c84838ef7d865", &(0x7f0000b69000)=""/5, 0x5, 0x9}, 0x28) accept4(r1, &(0x7f0000ff4000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00006b2000-0x4)=0x8, 0x800) 2018/01/24 15:47:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8c8d3589252a1257, &(0x7f000011e000-0x50)={@generic="3a3dee30c57ccad73bb2f941ef640563", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffff9c, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x40, 0x4, 0x4}}}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000cc7000)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000c3000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000f45000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x0, 0xa0, &(0x7f0000d17000/0x4000)=nil, 0xf4}) r3 = accept$alg(r1, 0x0, 0x0) write(r3, &(0x7f0000011000)="", 0x2df) 2018/01/24 15:47:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000333000)={r0}) accept4$nfc_llcp(r1, &(0x7f0000d64000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b0c000-0x4)=0x60, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000711000)={0x0, 0x8, 0x0, 0x3ff, 0x7fffffff, 0xffffffff, 0x0, 0x3, {0x0, @in6={{0xa, 0x1, 0x7e5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x6, 0x7, 0x1f}}, &(0x7f0000a4c000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000467000)={r2, 0x4, 0x200, 0x8, 0x0, 0xff}, 0x14) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b5d000)={0x0}, &(0x7f0000b62000-0x4)=0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x1a, &(0x7f0000dcb000-0x4)=0x0, &(0x7f0000e4a000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000ed1000)=[@in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, @in6={0xa, 0x2, 0x651fe855, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x20}], 0x38) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000202000-0x8)={r3, 0x2}, &(0x7f00001aa000)=0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003d3000-0x10)=@common=""/16, 0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000c22000)=0x0) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f000005e000)={@generic="7c42b87e55597b843de9eab0abaccd1e", 0x8}) r5 = bpf$MAP_CREATE(0x0, &(0x7f00004cc000-0x2c)={0xd, 0x7, 0x7, 0x40, 0x10, 0x1, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000a99000-0x10)={r5, &(0x7f000004c000)="3a5ec83407f206ef40a55d2228a542b750dfc9eb01b72087ac7c817ae9848fe35002224d7331702c46f82e95c8273b75878a9c3ac882eb28e0d4cfe0d4dc6b9812c4317118177ffb9e6f26087a6f0348befd5a144afce138755a5bca36905c20b4a349629e0c41885112606d321d6f10e4671a724d6ffbe1fb8c1670e7bbbe828495d45a57cecb60ae336587069e9d236fb46ad8e8cdbc3e3e0b6495d651903668fbbf348148efebf14b000e0707a02b01018a48bd966b644876185e8d9ac68b6b37d88798985e10994542afc84b9506a60d5a3b5a86d553155ef360206aecd496df67ddefcfe259ee6e24e4187bbd27d0e5025e46d07f893aa049b357f3f62c5541adf426995659eb31296c24b21b8a0edf09b40493e02098d8712e552c73c27e028c833dda8f4f53294bbea83589931c800128229fee6f0facc2a8571807a380079c9952e05abef1307c5cde67489418ba3220859048dcf46232d6e268ecf8fa906f0d90cbc3dcd362d9492cb3b43385dbe95b22964b27f49cc62d39d08dcbb991f70fa17f698184bf82288008841315a766a9f5606cf0e9f2a347cf30115cac88f1a7264a2771334fdc05656f0d962f092d821448770c32ccc842c7865cfaa7863e73326e421831668645c444a952941bb5e3f7ad4b06c8da6e4433ffd0274f9283c64eef0358834ce442b3f2fe3e94ed2b85c6d075bae9462391d06a479f1ce531c40dc3126f4a4304c94f72f07de3a7f0f47b1bfd5683b4df7c807b31f64ebcf481b71cdf0602a4b5be65a797869908fc7c3e8276ba26af26a7239b21556f8b72cb370a5b450a99e8aa2d4976c1b46890f4ee179751fd1ab50a6ac28a82f3e1ee3a128c80888252855b7c25203dd8c37c70c4b0526f5955dcc3cdbb960435a7285d8c92c2912023328f557546155655cbbf928ca74955539f5605eca197d846197ec1755c0b6010fb1db7d378cf5a079d3ca308829dcb8f1a1395c28fc239786ccc8e56d1c81e923afa5f36974062c1f88be22e503da448d66d0083c62ee869750db1c20ef9392d6274e3d1223fdbb96a6b930a2e4163e8e2ba934328663a5322acceb5bb6706e9552b99709649a0a62def5a79285ae662a2916416fd5bb4bb2f898dd92b969cc563a7c71682d703a9f74f088c70f464f504d628517c2d6601e5ec4b21dc65284b943f23e0c2f13b72e9b89bb79496e5544d409e2475cc03615db68d457083822686dabc854c9961fc95f3cdf3ad1861f380db88efe79e406446b94b5400a698a41385f9574eb28537d04bfc7a02d23ee2cb89a75c19c61cf2ef1ea0ec4b987ad1af7ebe4d80ba510a669f0f0951516e93e6de86a4cb7260c9142d0766e456ffa5d846c649f5149d23d38e62da7dc565e5c073caec0151d259d1990b4bafd5fd267057768596dcd64e136b6d1eb3f8ecdd7531a5f42dcec7cc6091b5bb7c619140ed472aa1d9577068d537f545c1ed34ce2b1cb2f66b3dd0df19605e9c915ac16ca766d50d6892766a9e2636d8dff4710b0a97a6973dd169866f463e0be4f4414837b8c82690101b9187abbcc1dbc6ac4cdd64a96a80ded66d36f77cad26ded9e91e9cb28ea15874f456d8d18b9bf33762a30755ee7b9b56557e4c0fadf9afbc16b1e6831f7681a63de0853cc20e2656bf4b36201aacbe3ef702085557bf0d6c278df9d21d1ecd2eace6de35383e48b32fdb1a4048cf749b4044782b8f92d3a3f4ee6203a6e1a336dc3ad9de5ad63eabdc68a5015c4e2abcc6805f21256c9ee8977416e9100157a69e196326b29504299d7d7643181c6e22efcdd5e0ca291308e7fb2d041ec388d565080499385947f0ac538309b96313cfdc34638dc60ee0806ec98b534a37cdfec96afb8faeda35a398daa8ea9c3b50fcec7750e944d21922d380ed68c9d6188bd4f203506c4d48dd2403cbfbf18dca643d3d55617728e1af017876d53fb42084045d9070a5080d407c7b82b2b0ea5614a47de3b1fd2138b99b096a1dd8c67f454da486d880a25da4c1ecd937ff4ddc828c292ca619273772eafe6e17e30ce83028b09ebfe9eea561b9672b1d48ea222f8b637423a6bbc06f390a98a08ce230713133126cd8a8f3c624cf7652eb4421087c96852dde016fe2bf6162fd500ed4628c127cda23f7aa81b4201b7202d71e4a96bdb950724b0fd6d91b3bc3c4d26d79888fdddf311b98a6eec581d1d0912451ea92106b7e8e58edc9f21accffce0136a36b963e0b8c73c540e29378559b0a27d06276473e83d85b14ef512d8078119f0f57e56e9d3dbef6970525e196979ee4ec65a8bfcccedf88ca6b2d6cd549fd323975329a23655cb0db1e2a6d407d84ff9e64bb2d01ffc97ae8e351901b4260c0b3cab3bb91f29243c432b0015aa93006b494e392bd75e3a6dc79b500c810686d0938e5ed81dfd3844f4fa7d997c2e255671f2d4ce6c7c88e7f5619b9bea15e16856435ffbf99f222134160861c283886ef7d43c06588650a770a5295c96deb5ee901d3473c05582e2ef5827caa0e4dcb659467d49a3063d20eadf33991d006ca3074f3f18ebbfe3fb2f35b8492396eadbe01ba6d7104bf8c9551c927b374c7018cc3706b42bc3a35566ef4761b2a8ac8b7028cbbaaa9740a3956cba47aac41a840338928dc43ac75d98a336949ef9b016ce437af98b045a5f1c50a44a51f6d03edf1fee01814bf8bdc4d75e7d0e819da669d02f8a803e5cb79677274a40e7c4d6a9af36a0737a3615490cdeecc6c3f4d3803b4f88dab1466c3b19b79d8733504f8b8e450e0055207a9a875a68e9274a6aa5e995d16638fd5fcc524e78eb847e7b2f790d254f308440a0209c9a315b5029368153321f7538d2c7d5e384d9b6d862b7656c462c32c26f6514252e2a5ef778716a8ec6f7477432c9d0d6588923f757c035451c23f911d3939ca3b23b3ff922ea49799ad4f2b38494a94e866c3aa9fe1d06d931564cbe35c0ba4b56cd57d449711f14e6db29ef996b86b4485ef8c17da33dcafb3542a292a55c9ce7c98f6d866fa83fc74ec1a8591144df83cb769239049c469cb3057346b7397dad6ca715896fd5d7c6f7101887df61a75b6d11fbc45fddb0d851cc926ad0ddfc710ae364cb0e0e132ede093b751a6bd4e67de0b4ea41d7151364ca2ab6be99332117657226aa178b11ebf8e1d73d7144af08cc4ae1bddf9bdc273136bf42732656512b7e54c6e2591d21e6df0285b92240c04d668cd4724a725b33a17c0dd7fb9e27da2221a0f081339456a099fac510a624b13f9b06d0329cc43f8c692d476a5286be8a694a9503a188bce117353f289dc82c985f663a457339f723e79a9d1b0109f4a9a1d2490d31b7a6e42edafa16d22573366466b592d54c5e0cdef18351653d2bbf2ac410876e0172738d61d8e5a9e8263274c59eb12b7732ccc79ed98df31aa6527254bb6356e8abdec86359a4a4f9dcbfd1b06689f39a9a657f7726d369f4099d6bed1b986b7f926037c78b15973515777803a09be769a556c41850f063e02df7833dccd09017bf29471752e39517f7a4513698291c5de4a6a6be9bee43309662b4c1ed6a2c1a73e8dd2669cd773e160227f40d82dc97580c280f5495e914b510e6b8140b252391afdc95c57572d17829bdaff5fe8198c4d14b11452e09cd6f2be584acb1a8d5b18f48bb6bc045d6f539a9e247ca52e21cfd8147c1c969f92855ded0c96c54e872d9fbbd8e21f4c7d25751073e8f39748a165932f01831212cfbb7cee58c9a2cb090d6afc7ebea8934738f60092cbb672346071a159b10d9e1491cce4f39861e2ab76170dd5ffa3dc4a46f793decc9a396d1af82aeb071fcce2630f0d55d651d8a33d0f63b6f2262c58730a9b816ddae123515846462ef16a29bd7104367eab9120e6808f7d4bbea72670c2f745983a59b05d0708500404c2d7104270e6f102c666c861855e75b652c5ac29272c5bbe8acdeb9ab12dac85aa2e11036172c60d5c2dd2683e44b03d9c9af62cddd376fef5e585e75d8f69cd853aed3c53b07ea8a7a9c1ebc65f436c61850e9b51078d8da1c70d1bbe1b211715549f09c4b64ec39c11f833a7a1299a75fa53a412b4bb79889eee7c3a91c49cefa040841987223801524111e53963cf250b80298018240c9a919be2e0a1a62a903adce1463bab568483a8b3642b3534d7230bf4703b2738d3202420e9bee69fed76676b8866fa47097b5bc999970e5f533328cf693aa99b32a5925645790ac4e11e04b512126184011af96ee6a1e5b0549176175d16edf1d75d9ad3196faef623ce4bbb792db422f7463693a1529fa1cfc0f317ab101f9ba91e5e3acebcfeb55028847ee2ade355e48e4a644c0ba1fedd21ae4c0c20e96163c86e57784583b21c14ced3f9e6d4f2f08956fb1596e0e948ca4d56bee4755cf31214aaaaaa924cd28cd12c71f3c835cb2e9973b7958f037837d4dfe2f17fc4435f92ee7d063274ec8466d5e4c406f49386674bd491bfdc1f8a7a3fe402a0ae8615035564c5d63ac1e463caf49aa580248e1d529ee5ff167d2bd9015eeb69cc265c9825d0fbcbc8ba3410178b3589ae6673dbfc02080b64c56387db547bfe43e86f0f8bca1daa202f0eb0162732dc75a5400f8fd503219d0c19140548ddc8d3b9628c9bc898af83c5e65e5a0bf678d09c4d75a7a919128a4069c6df9a45c7ed90123e607fa9726b8333cf006c8162f73ee72ec1f1c0e22b0ec3331f004f88c47835e691ab7afd0c279b92b2828acb7a814a48fed4c3032ad98cd7c51991212ea24e905e4b199aa3c1580cbe3db0e73cc3bc739a091f61e4127fb5f958cdb15303b7c94ba1641b3a318a3a3652a8fedcf116c8d0322d43cf0ee3b043a85bc2fcd9196dc4da3d5f44160cc7ceef62ab48574700cab5a73137bfcf7fb5d28228474731aadc6ec0fd146b1c349db7adaf05de1e903fc7fa9640c30dd923cb47af124d54ef168ec7a5fa0405e8a16276b4ff952980f5c52eecd02caf38312f4c3e77064122f0317b2db2d7e8fb5b40f4344d576116f0c7fecd86a6d1dbce95332f4cf0c16d5e668fb80001a8d54f46948cd169ecdbd7f88d08c59fac02383b161d949cd13d733bfb85c4491279453261d48adf72a4cd32902b529e9eb3f0c8707ca3d81b1e626d82ba26f9254750f3cdb41874d8e232b0eabb6a63b46fb8ce5d4b915a21f6415608d5b10d96fd98a73c2296e14d1c15574262f85be0d647563c0961a4606d4015b6e05fe4dcb6aa2a7d4db3853014835bbb26a80e646385b365be9e5a6cf2ab7447f404c490fcf1a89bb7f376e1a56272fec3754c3ffc168e3771f264700c0d45fa6e82c529e2bde7d23c4298b5a0c4a84da4c4847f45cca403253b14997fe5bb9b69adb4907a2ccbd4cc63052494c1d53092aadeb0e95a46a9c15aaaf087e7ec92c687bbb7e966041fe195bfccbd706671f47d63888329cb44d774407877a6f4a3ae37d44fc22a6a188bc2d5ac6012765c9891dd5e17c223fb358ded6b0d6c66e114f138fcf8bee6414118f14dc3c77b7f0dfa90c004e195bbba452bb23961db22563f9e32b5dc3930548a7889e2e8023833e37540b6fde830009acbc8dfc88f544e8a93ee9259d222b68baced5e410419e1b9ecbba2d03c4babef01158e5f9cf65ee8001b22a1369aa1815ace06fccad62c06847a8954be5aefbaab3f2d46c68d38f5ff87754ebf8d1363092c413f3b88c97d66766d8a19aace165b067a7a020891bbd14b4d342e4f4c7c831563348decd3287d33454caef31c1495b0000281d345fdc713"}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x4, 0x26e) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000031b000)=[@in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x50b9, @loopback={0x0, 0x1}, 0xa11e}], 0x68) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008d6000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bd5000-0x4)=0x14) 2018/01/24 15:47:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c46000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) socketpair(0x5, 0x2, 0x8, &(0x7f0000027000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000c2d000-0x10)={0x3ff, 0x6, 0x6, 0x7}) r3 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00003be000-0x6)={0x0, 0x100000000}, &(0x7f000016f000)=0x6) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000518000)={r4, 0x2}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001", 0x5) writev(r3, &(0x7f0000ed6000-0x10)=[{&(0x7f0000022000)="9b588d1b5e854913", 0x8}], 0x1) recvfrom(r3, &(0x7f00008b0000)=""/87, 0x57, 0x0, &(0x7f00007c8000-0x10)=@sco={0x1f, {0x3, 0xfffffffffffffffb, 0x3, 0x1ff, 0x800000000005da, 0x8}}, 0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00003da000-0x18)=@add_del={0x2, &(0x7f0000a74000-0x10)=@common='bond0\x00', 0xffffffffffffdc0a}) 2018/01/24 15:47:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b29000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1)="", 0xfffffffffffffd79, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x8) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000098000)={0x7fffffff, 0x20, 0x3, 0x1}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000c, &(0x7f00003b3000)=0x24ef, 0x4) r2 = accept(r0, &(0x7f0000c37000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000023a000)=0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000cbc000-0x4)=0x15, 0x4) 2018/01/24 15:47:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x6) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = accept4(r0, &(0x7f000077b000+0x319)=@un=@file={0x0, ""/108}, &(0x7f0000825000-0x4)=0x6e, 0x800) r2 = socket(0x1e, 0x5, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000a4a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5800}) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000000000000003c5bf86c483724c71e14dd6a739e00eb1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03110000000000af50d5fe32c419d67bcbc7e3ad3177198356ed0008341c1fd45624281e2780ff7f000076cf9700400000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000595000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:47:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000489000)=[{0x0, 0x0, &(0x7f0000801000)=[{&(0x7f00005c2000-0x50)="d8088b3647397b3c694f8bd645f13ccafb4cf5e57a012b6c5e1a1c6ddee8eb96b2b85c2fc10bf34825c50dd80519824fe4fdce5b92c405f2d9cf6f29a9550d771de459fd6bc438845d4d1791ebc29ef0", 0x50}, {&(0x7f0000724000)="b0271b062789e5d42df7f7f4659b967b53aa02ad1acfd4709adbd73b2ba6e366e342f12c46eee72a638563eca9c719efb1f9f6b6d4fb176c6f4a00cf8b4a145d38711775746d9cc7fa", 0x49}, {&(0x7f00000d4000)="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", 0x1000}, {&(0x7f0000612000)="cddbae997a12ccdeb0f1c2c822c63dfaf8620f535861697208", 0x19}, {&(0x7f00003b2000-0x6e)="297458a2241d7267abcd70f8f0eda553c3411de79706b3b8cee9a235dac21af4fa0c28006a5ec0238fadb0696e60926f67b90874e63e34324cf1101b52fbc8ee8d8b5b27eccb23a0ba125a5b943acf9f190b0c6c32a2826d07b6256c88e057c41a31788a945c8d45f333986cd82c", 0x6e}, {&(0x7f0000804000)="145cbab381e5e75cbca2e0ebcfe8edb396357246a1fb0a0cfa5bd04603c68954516a7ef6a146bfe571088ad18816c8fd18a8e36064a45059adda6f82ca17d9909860c2ade5d94412ebde054a56629746c709d9610811fb5ba46dafa52afb7a63129cbf244592b043d79075ef2f6ff6cb5581947f996ea17e79b37abaf6cc98066c", 0x81}, {&(0x7f000090a000-0x98)="0d912f15762bbab65b70aa32d61bd0d82a000f81f94cbf4d66b9e4e23ca840fdf3a967479ac4751f5b3065a67e50cfb2d2c0ad7ec77cff153d7993c0bc04e547b1202bb0ddf91b38a96681bb8394211241d7c30b778f89217e538aabe052a37c9cebb39f423cc4ef1b0b0b70bcec514eaed17181ab8e9dd11c7e9caf9a680a7b9cabed0d841d0eb2d550510efa4e12c73bb8673927108f98", 0x98}, {&(0x7f00006bd000)="1967601426864ca23b3d3cbafb7d9dcceb150f3de3622c62a03f6cd7d3a444bb57082913b1911c802ca69c1b423aa5812d2de057d43b58ec1c7dbf5bce5c12f9ddbf22c43367d43633dd1a849e7cf35783354b4f0c5b0e05c8e69ed6d55db983549a90b16f087debf352d85508", 0x6d}, {&(0x7f0000249000-0xe5)="9a4696e580a240d772302c763fbe36fc9eaf85b0fde6c81f9ee171b8625bba12f372299436366db62243744cb2073c09abe66a2b4d2f95ccf1eb130dd288e2953974e84e761bf3139bb9b9d91ded0729ad8929827aa003e2c4a270fc128b2014748dd859f2067de1d7b212be288bd6f38488938b76a59bc6d187dc5dd22915bbe40a0b807cebd71726bb8f8641473f23e38eb33027b59ceac0230d1bf1688073c3f54ef52566ae48a96e5d7deaa5831182971d3a27479319c9013361e938eff07401402b476fda9727b177fced266715899df9b42727d50a30569140a3b4f4e8cc1c1f03ad", 0xe5}, {&(0x7f0000cd0000)="1d72959e431abd57972c971c91e4b77fb9bd1d28a4f33d8cdf8a4803cce371b6cade0a8db7f786259b2fd604d81d393a06d748cf3157431c345528e24382b17d31dca7ed6b56ca039e8465a5648177c409cc4b75dd872599e5e643fc2ed35d6743049721f02768895f7a31d24f8445eb90f5edc5322abd0b23cf3aed6a9ba984ada5538913bddcd4721d6825d9123d58900ff83ea9b431075a0875bbd93f64479861b771c6db10bae9799824817da877121a625981faa69a2abfb1d71a3d4acfed6d94e51d5e77949131e955c953b4df1a6a3cf331e2f318c8c9c518b09866b0cec9f4b38b9b620fc4485521b0e8", 0xee}], 0xa, &(0x7f00002c5000-0x2110)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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@iv={0x1018, 0x117, 0x2, 0x1000, "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@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x3dc7}, @iv={0x98, 0x117, 0x2, 0x84, "bee9d1f099c7df1dc4852ecc08ebd5b0268e6003fd9ffa3481f3ee45d0de3a68ae137a8517342dd3356dc7da63309e2cee8fd4b6eb72ba88468797e71b8b951d7d6a8ba314019f9206da84b2ccf3c5d4c1969229da1c9f39e3ee3a69bf844fbac1bfafa9929867d8a0dd037e099a37e95a1199fb19018dc20c209597938d232deff09370"}], 0x2110, 0x0}], 0x1, 0x0) pipe(&(0x7f000024d000-0x8)={0x0, 0x0}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000079000-0x8)={0x0, 0x0}, &(0x7f00004b7000-0x4)=0x8) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f000030c000)={0x2, 0x3, @rand_addr=0x15aa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:47:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d5a000-0x38)={0x0, 0x0, &(0x7f0000fea000-0x10)=[{&(0x7f0000352000-0x4d)="2b724849e440c074a996b0ccbaa1a1431a418d7e7b255b88e67b09dfdfd6e2fe", 0x20}], 0x1, &(0x7f000021a000)=[@assoc={0x18, 0x117, 0x4, 0x10000}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000647000)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0xeec}, 0x20) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000c7f000)=0x1, 0x4) 2018/01/24 15:47:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x2, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x1, 0xffffffffffff6316, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xd4}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xe8) r2 = accept(r0, &(0x7f0000253000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) connect$l2tp(r2, &(0x7f0000160000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x4, 0x2}}, 0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)=0x0) r3 = socket(0x5, 0x80f, 0xffffffffffff4a8a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000001000+0x4e)={r2, 0xfffffffffffffffd}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000003000-0x4)=0x3, 0x4) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000b81000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f4a000)=0x10, 0x80800) setsockopt$inet_buf(r4, 0x0, 0x2d, &(0x7f00005f9000)="736b954cfcd10fcde7b391ffa511ae48e2ec84d263a89978ea98eb1342eb3df4bc451ca49997157219c307f611243230a58a31a23c5507868b8b2b72fa0c1bd76e4f705993ae64756e6a1e1a9f348bed0001b083c82d82aa1c13e8f976df173e99cb440b169d0a0d3ae033f53202faced9785e6f", 0x74) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000003000)={r5, @multicast2=0xe0000002, @rand_addr=0x7}, 0xc) mmap(&(0x7f0000714000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) 2018/01/24 15:47:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000c9) sendmsg(r0, &(0x7f0000b11000)={&(0x7f0000d34000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000be7000)=[{&(0x7f0000e3e000-0x42)="a8ea62ca", 0x4}], 0x1, &(0x7f0000833000-0xa58)=[], 0x0, 0x0}, 0x0) getpeername(r0, &(0x7f000045f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000ba3000-0x4)=0x3a) bind$netrom(r1, &(0x7f000057c000-0x48)=@full={{0x3, {"a7163e98918a2d"}, 0x40}, [{"31127d056ec2d2"}, {"e426c49b05f027"}, {"837ba07e5d4fca"}, {"f9de0c5de72d87"}, {"80ad2b95c539f7"}, {"e291b8a232505f"}, {"39cfdd3d9e91db"}, {"667ac16060cdc4"}]}, 0x48) 2018/01/24 15:47:18 executing program 5: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) socketpair(0x4, 0x0, 0x8, &(0x7f0000047000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00007da000-0x4)=0x200, 0x4) bind$rds(r0, &(0x7f00004c5000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x312) sendmsg$rds(r0, &(0x7f0000000000)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000001c000)=[], 0x0, &(0x7f0000019000)=[@fadd={0x58, 0x114, 0x6, {{0x0, 0x0}, &(0x7f0000009000-0x8)=0x0, &(0x7f0000011000)=0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0}}], 0x58, 0x0}, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f22000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a1a000)=0x10, 0x80800) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r2, 0x101, 0x9, &(0x7f0000f24000-0x4)=0x0, 0x4) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000f22000)=@req3={0xffffffffffffffff, 0x7, 0xbf0, 0xa2, 0x50, 0x3, 0x1000}, 0x1c) 2018/01/24 15:47:18 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x8, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x16, r1, 0x1, 0x0, 0x6, @random="c1b4ce6938fd", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000004000)=0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000004000)=0x2) bind$packet(r0, &(0x7f0000003000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/24 15:47:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000579000)={0x0, 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000796000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001ef000-0x4)=0x14, 0x80000) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00008e6000)={r1, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000a1b000-0x4)={0x3, 0x7, 0x9000}, 0x4) bind$inet(r2, &(0x7f0000e51000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000a3c000)=0x0, 0x4) 2018/01/24 15:47:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000333000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000159000-0x8)={0x0, 0x0}) getsockopt$packet_int(r2, 0x107, 0x11, &(0x7f0000c9b000-0x4)=0x0, &(0x7f0000435000-0x4)=0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000fa4000+0xa75)={0x1, 0x56b, 0x2, 0x3, 0x6, [{0x3, 0xfff, 0x2, 0x0, 0x0, 0x2384, 0x0, 0x0, 0x0}, {0xc2, 0x101, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x5, 0x9, 0xd4d, 0x0, 0x0, 0x2080, 0x0, 0x0, 0x0}, {0x5, 0x2, 0x3f, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x3f, 0x1, 0x20, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x0, 0xb94e, 0x628c, 0x0, 0x0, 0xa00, 0x0, 0x0, 0x0}]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f000014f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c15000-0x4)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000013d000-0x4)=0x9, 0x4) recvmsg(r1, &(0x7f0000a23000)={&(0x7f000062b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000ed2000-0x20)=[{&(0x7f000029f000-0xd0)=""/227, 0xe3}, {&(0x7f00000b2000)=""/152, 0x98}], 0x2, &(0x7f000085d000-0x77)=""/119, 0x77, 0x0}, 0x2000) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000afd000)={r0, 0x8001}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00004a5000-0x18)={0x0, 0xb3, 0x0, 0x7, 0x7fffffff}, &(0x7f0000a8e000)=0x18) r5 = accept(r0, 0x0, &(0x7f0000521000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000080d000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ea000)=0xe8) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f00000be000)={r6, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00004e6000)={r4, 0x6, 0x6}, &(0x7f0000bd9000-0x4)=0x8) pipe(&(0x7f0000398000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000bc000-0x4)=r8, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r9 = accept$alg(r1, 0x0, 0x0) recvmsg(r9, &(0x7f000047f000)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[], 0x0, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x62) accept$alg(r7, 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000b43000)=""/141, &(0x7f00006b2000-0x4)=0x8d) bind$alg(r1, &(0x7f0000902000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) 2018/01/24 15:47:18 executing program 4: mmap(&(0x7f0000000000/0x37f000)=nil, 0x37f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x7, 0x0}, 0x0) recvfrom(r0, &(0x7f000016e000-0x47)=""/71, 0x47, 0x2, &(0x7f0000200000)=@ax25={0x3, {"06a7f194efc71e"}, 0x9}, 0x10) 2018/01/24 15:47:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x9) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00005e8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00000c4000)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000aab000-0x3c)=[{{&(0x7f0000740000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000174000-0x60)=[], 0x0, &(0x7f0000ea9000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 15:47:18 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f000000f000-0x4)=0x0, &(0x7f0000004000)=0x4) setsockopt(r0, 0xd15, 0x6, &(0x7f000000d000)="00005b6cdd", 0x5) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000e000+0x435)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f000000e000+0x499)=""/239, 0xef}, {&(0x7f000000d000-0x1000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x7}, 0x40000000) 2018/01/24 15:47:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000045000)={0x0, 0x22, 0x20}, &(0x7f00002f9000-0x4)=0x8) socketpair(0x15, 0x3, 0x7, &(0x7f000041c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00002d5000)={r2, 0xb}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 15:47:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000552000-0x2b8)={0x400, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000762000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000081000)={0x0, 0x5}, &(0x7f00000da000+0xab6)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000547000-0x20)={0x1000, 0x8, 0x200, 0x0, 0xfffffffffffffff7, 0x6, 0x1c, 0x86f2ed1, r1}, &(0x7f0000f12000-0x4)=0x20) 2018/01/24 15:47:18 executing program 2: r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000777000+0x53d)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 15:47:18 executing program 4: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000000000)=0x0, 0x33a) 2018/01/24 15:47:18 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cd3000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000210000)={0xffffffff974d89e9, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d6, 0x6, 0x9, 0x5, 0x0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xa32, 0x5, 0x29cb}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001d5000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb-camellia-asm\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000a2f000-0xd5)="2849129f23d1587e250437b10aafd5535ee09270d98c4d829547ef59ae66110cc2d10c6b11bbc916022417c7bf1b9d6716d592a52a63fc3c88a3fadbd13e793f9987a8883305fc3808fc23109986beca44e9bacec9b605df3840152a806aca3ea7f23f1d55db3974c2b664c848cdab48ce0a206039819d074348e612d906aac0531330d7cf9f8d8ae92c48d151e61a8e35295cca37546dcd0f649a76e6011ed174dd224baec1d28cf200d4a855182ec206c149549e86ccc78a9a6d1a9be23104cc00e0aea78239c044c2377f8be01dff779921a200", 0xd5) 2018/01/24 15:47:18 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00003bf000-0x98)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x100000000, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0xfffffffffffffffe, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xffff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000596000-0x4)=0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000069e000)={0x3, 0x820a, 0x80000001, 0x10d460f7, r2}, &(0x7f0000fda000)=0x10) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000e43000)=0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fda000)={r1, 0x4, 0x0}, &(0x7f0000fda000)=0xc) 2018/01/24 15:47:18 executing program 1: mmap(&(0x7f0000000000/0x21a000)=nil, 0x21a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021a000)="9a11afc31e8c96df0d65b4d5af00380d99326a92335741d414c0f6fe1e1077de73e0581ebf", 0x25) sendmsg$alg(r1, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[], 0x2b8, &(0x7f0000217000-0x78)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0xffffff15, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x60, 0x0}, 0x0) 2018/01/24 15:47:18 executing program 7: r0 = socket(0x1a, 0x807, 0x100000000) connect$netrom(r0, &(0x7f00000f1000)=@ax25={0x3, {"f7fd9b47d501d5"}, 0x6}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fc7000)={0x0, 0x0}) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00008c5000-0x8)={0x7fff, 0x8, 0xba7, 0x6}, 0x8) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0xfffffffffffffffd, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000020e000-0x22)="0a07070000000066000000000000002945f0df82180c0debe8001f08000002ff0a", 0x21) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00006fa000)=0x0) 2018/01/24 15:47:18 executing program 2: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0xffffffffffffff79) 2018/01/24 15:47:18 executing program 4: mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x801, 0x0) setsockopt(r0, 0x1, 0x32, &(0x7f00004ef000)="6c59ea31da", 0x5) listen(r0, 0x1) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000b3f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000781000)={0x0, 0x0, 0x0}, &(0x7f0000b3f000+0x80f)=0xc) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000b3f000)=r1) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000b3f000-0xc)=[{0x0, 0x0}], 0x1, 0x5, &(0x7f0000b3f000-0x8)={0x0}, 0x8) 2018/01/24 15:47:18 executing program 7: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000126000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ace000)=0x14) r2 = accept(r0, &(0x7f0000acf000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00003c5000-0x4)=0x32) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000acf000)=0xffffffffffff985c, &(0x7f00008dc000)=0x4) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000acf000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) getsockopt$inet6_mreq(r0, 0x29, 0x11, &(0x7f00007c0000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000acb000)=0x14) 2018/01/24 15:47:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f00000e3000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000509000-0x4)={r0}) connect$bt_rfcomm(r1, &(0x7f0000d72000-0x9)={0x1f, {0x1000, 0x4, 0xd94, 0x7fffffff, 0x9, 0x31}, 0x5}, 0x9) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000a99000-0x4)=0x2de, 0x4) recvfrom(r0, &(0x7f0000f81000)=""/60, 0x3c, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00005a5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000946000)={@generic="83de0395fbe1e3061e0844342fc10d2f", @ifru_flags=0x1002}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00001fb000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000a09000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000b50000)={r3, r4, 0x7}) 2018/01/24 15:47:18 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c56000-0x4)=0x0, &(0x7f0000565000)=0x4) r1 = accept(r0, 0x0, &(0x7f000039f000)=0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000692000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000ffb000-0x10)={0x4a, 0x5}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000ff6000-0x38)={&(0x7f0000ffa000-0x60)={0x27, 0x642, 0x0, 0x7, 0x5a, 0x0, "95ff98a33723eb2976f074fa3ea91a7c4a63b9187faa53f24f29026c02dd9a5f8feac939d868ff8cba7686fa24b505cb5082988d265a2fd36b5e40b7d4f439", 0x75c}, 0x60, &(0x7f0000fad000-0xa0)=[{&(0x7f0000ffa000-0x69)="2c21d13c9339ee7f09e37a690d03c5f38d9a0b2dc0c369e17d396591e78264abc34b04494448864860e6882b9d526747fe8d5196caadc02760bf16b87b770c9d2a7a803e7b0e19800659587be729ef708ba62ac09993323e5f4cf1f91f413dcd6b148689cbdc3fa770", 0x69}, {&(0x7f000038f000-0xa2)="9527994c86d6ed89f07e6ed31f667d8281ad895919414cafac2a4675ff9cc1927cfbdfb5ce8f6ceab99ca0f81a9d4830266d30e76c95517a9cdcd2874b08e0474327ae163ab9c0de3a6754592b70dc70bf7eab460603fd1b9a519c7ede6f4db0e46d78681039086c461736ac017e2ef0c89be92a1d6f1c1352e364939aae84f922cd54771e05ff97f4f634327eae9ce78d6adb42ed0608945bf928be93ab465b65fc", 0xa2}, {&(0x7f0000ffa000-0xfc)="a065d771c80bebc3ebe9cc5db86794cc091db3234971a500b6e63f8abf3c04396488e335000de53414161ec337d152b04f2fd3311b3cd5d5c66e9116c28b0a06994c01455af5fa35ed9720e10e8afc8e66256fe87a61c33305e7d8a882acdaa8c669e36a004d69030380081418d05132e330b63b6bf5f27ab9de09de5b48ed8e0cdaa964ca2d6c7c8a128fb8a8f9cb8d9409cb990cf17bd15d986a6a993e92857eaf0df868885c74046c19a1c93df9a1712101b0b3328524c301097010430f417b19c6fafd13d79be5d1606223057688e1c2fb5d4eb4589296e820990bd16913e8df347f4bcb657059797ac8c5ee29ff32b5c32c24a723ef553b63ed", 0xfc}, {&(0x7f0000ffa000-0x38)="931d14e7099cba55a4a5d18392d38a151f102b641734ee2fedc767bc48515e06e286b3af04e72cfbdb9c445610bf9cc68ae312096b6c26ec", 0x38}, {&(0x7f0000277000)="2994c99c2d04a482ef263ef28f625356c5f986a32f7bae68f9bf297b312c0fce4d6670e35ed57a62e328dfc833dcf2c7f460f126506c959e9fd14a020e5aabe2", 0x40}, {&(0x7f000039f000-0x1000)="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", 0x1000}, {&(0x7f0000875000)="e3d3d3072805800dc742a5cf7c2b3ce0db162a34d65b75584161c5f860762cd4a276d8a6cfc8d4954bbedd7386e76268ffc99eec11fce13cb27eadbe679d7b1e0fb5954e0697b9b73dd8ee78fa4782f46e6170e4e973726cf45d54db9c8eb6497e3fb8b397f8c0d32b0b5a49629ffebe7ec3731284298c5cfe07b0d65979fd5e9ae31e4ae38bf86c36d50fb11e9b3f95d148f037dc3872b26fccc4a27f632c83600330df13a7554e191eaf3674edbcd097df070b8db707a18816c1efe744bf0b18165e2173911b994a4ae3f91cb86b560074627bcd8d6bcd", 0xd8}, {&(0x7f0000ff9000)="857129d0bb1f1acd377b5805c947e6a13f09b49bbc368a288f2e1927b12b93d6c9f56e6dbb835ac1cf80daba79645795fb7b229365a372d5dbf094e0e7888a99b7878d66c0a0061e45b6507da4fc26dcea5220be2b0e854cb7b119ad7b61ff6f036301620a98ffb003444898136da565", 0x70}, {&(0x7f0000ffa000-0x48)="79e7c91066927ac0afeaeb06f902d3e6112ac8cbbe4c9c15f5fcaee1d17183979ee514cc8aaa49b727eb161222822ec99b0a18ab0bc01e7103859d2b2c3fcd9a9872d18ae3f9ebde", 0x48}, {&(0x7f0000ddb000-0xff)="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", 0xff}], 0xa, &(0x7f0000ff9000)={0xc8, 0x104, 0x7e980, "857d1d30b5048a607a3a328a0873bf89b7b815918fb54e6f94bfa0231d0321010f7c87d3ffa65d06a75ce7053fe976d2357a8bbe2aff33cd3f9260860f00e52118c4c4c9f5ed520705c1d18ef795bd4582b7f7989985df0a4d78764e3e05ee221c3e459fd121e0f6e10f9416dc78774dbd1e6f5fb9b897b69c0df6107e71985f190a28083ec4ac559acf147d932a887ac539281ebf35fe0224679c2da2dcf3a2adc04bc0ce8c3407da8f9791e11538752354de"}, 0xc8, 0x40}, 0x40) 2018/01/24 15:47:18 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000025000+0xc6d)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x30, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, r1}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x4, 0xfffffffeffffffff, &(0x7f0000027000)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000010000)={r2, 0x0, 0x35, 0xac, &(0x7f000001e000-0x13)="60c1ae95b54c716e0efb105e71028a759ba3104b3cff1b6b70a275f26422d5e6ee71a0e235f35ec83e170487292edca39270199a3c", &(0x7f0000001000-0xac)=""/172, 0xf57, 0xffffffffffff0001}, 0x28) 2018/01/24 15:47:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000720000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(seed-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair$ax25(0x3, 0x12, 0xcf, &(0x7f0000ffc000-0x8)={0x0, 0x0}) sendto$ax25(r2, &(0x7f000006e000)="ac4793f189787e2374311d0322c3a1cf99a19910cc5505e2d63f5157719dbad14c4267e680a2ccf6bb0ac6f8eb57fa67e899f18220ac891196443060136198f3cf12ee4201d36d39afe3fb5d8d5ac3f6ca17e829a2712fd72f763af49cd9ff877b78f045e0309d1e7aee2bf4c10c4c623644decf4f0924f95c81bcef6b6d0849acba2375982c4304b1", 0x89, 0x4, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000987000)={0x0, 0x0, &(0x7f0000872000-0x70)=[{&(0x7f00007f4000-0x7b)="ed5121f338239ed1da2bd500ea925edf", 0x10}], 0x1, &(0x7f00005d3000-0x1a0)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/24 15:47:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f0000f42000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) socketpair(0xa, 0x1, 0x0, &(0x7f0000e8e000-0x8)={0x0, 0x0}) accept4$packet(r1, &(0x7f0000992000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000024d000)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000ce3000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff, r3}) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000c96000-0x2)=0x5, &(0x7f0000eb6000-0x8)=0x2) sendto$inet(r0, &(0x7f0000775000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:47:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000b34000-0x10)=@buf={0x4c, &(0x7f00003bd000-0x4c)="57178aec94b4956667022c2238aca7ef472f5b2870f3b4aff7da293d40158995e9fecbe15b36ac2e8cc4dd7b67965d3433074a9582a160434064e744675a82a31d9a92b57aea023cdfb71b71"}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0xa8) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) pipe(&(0x7f0000d44000-0x8)={0x0, 0x0}) recvfrom$inet(r2, &(0x7f0000bc9000)=""/198, 0xc6, 0x0, &(0x7f00009e6000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$nfc_llcp(r1, &(0x7f0000415000-0x60)={0x27, 0xc88, 0x800, 0x7, 0x20, 0x5, "1ee77f9eb359a59f67aea8ba9fe5c027882fb808d1caaa47c25a343a9e44cbb7d70ec596330cde2bb42f42ceb407432085809f954e27754edb58299c7f8e98", 0x9}, 0x60) 2018/01/24 15:47:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ca7000)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x3c}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect(0xffffffffffffffff, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4$inet(r0, &(0x7f0000964000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005c0000-0x4)=0x10, 0x800) r1 = socket$inet(0x2, 0x0, 0x7) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000c91000-0x4)=0x0, &(0x7f0000b20000-0x4)=0x4) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) socketpair(0x9, 0x6, 0xec51, &(0x7f0000a1e000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000ed8000)={r0, 0x9, 0x1, "e5a77f9499a3fa13d29ff48202c17099e5d12e1fddc5c8e702dbe0aa5b9f45fdc93d89bf9dad19e75733e4073ec3859196ce47ceeb3b514c633dae782359d4f7164918e1a8ce50418ad5537c25ef83c674173f63d2606e8d7ec178d8190575d1259aaff3021f4f4d6017b6dce8e94a86a57fefcafef94354a979e06c2b92bdeea5351f5f0c2f230589d645e7b2e3dc61b0c95cd24aa0cf64b5b88d2cac758af5c3656dd6dce0e100820d6bd70ce92f7f2e7fce7b284dce800e20ae416da54d9fa4bc608a981b057284ede9272e115ea2d04ddaa8ab13862866d65b0e04bc8112609725de4c9f18f88b78deb8ba5b"}) 2018/01/24 15:47:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000acb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000a22000-0x78)={0x6, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfff, 0xffff, 0xcf4, 0x400, &(0x7f000014e000-0x10)=@common='nr0\x00', 0x7, 0x80, 0xffffffff}) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d73000-0xc)={0x0, 0x0}) 2018/01/24 15:47:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000b0b000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000190000)={@generic="fb598c3b8d32d391915b4fe3612278c0", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x3}}}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000e8a000)=0x2, 0x4) r2 = socket(0x10, 0x1, 0x9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000439000)={0x0, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000105000)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000111000-0x14)={r3, 0x2, 0x6, [0x5c4, 0x1000, 0x1, 0x1, 0x8, 0x8]}, &(0x7f000025d000-0x4)=0x14) pipe(&(0x7f0000c8f000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000756000)={0x9, &(0x7f00005db000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000718000-0x8)={r5, 0x2}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f000036c000-0x8)=0xf58, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000258000)={0x0, 0x1, 0x20, 0x10000, 0x40}, &(0x7f000098b000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000722000)={r6, 0x46}, &(0x7f00009f6000-0x4)=0x8) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/24 15:47:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a9e000)={0x1, &(0x7f00002f3000)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) r1 = accept(r0, &(0x7f00005ae000-0x80)=@generic={0x0, ""/126}, &(0x7f0000f22000-0x4)=0x80) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000266000)=0x0, &(0x7f0000ca5000-0x4)=0x4) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00008b4000-0xa0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x900000000, 0x9, 0x0, 0x8, 0x84}, &(0x7f0000fe0000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000316000)={r2, 0xffffffff80000000}, &(0x7f00006d6000-0x4)=0x8) 2018/01/24 15:47:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f000003a000-0x38)={&(0x7f0000cdd000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000bac000-0x70)=[{&(0x7f0000c6f000-0xb9)=""/185, 0xb9}, {&(0x7f0000000000)=""/37, 0x25}, {&(0x7f0000000000)=""/1, 0x1}, {&(0x7f0000999000)=""/62, 0x3e}, {&(0x7f0000000000)=""/70, 0x46}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0xc)=""/12, 0xc}], 0x7, &(0x7f00005b2000-0x1000)=""/4096, 0x1000, 0x2}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f00004f7000)="03000000000000000000001d009139e1", 0x10) 2018/01/24 15:47:18 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00006f0000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x100000001, 0x7fffffff, 0x3, 0xe9d8, 0x8}, &(0x7f000033b000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2, 0x80000001, 0x4a, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000f9000)=0x0, 0x528) 2018/01/24 15:47:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="00000000000000000000fa4a00ab00075b200000002000004000e7003072c101"}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) bind$rds(r0, &(0x7f0000712000)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:47:18 executing program 7: mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000c9b000)={'raw\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000d19000-0x10)={0x0, 0x0}, []}, 0x60) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00004df000-0x38)={&(0x7f0000d1b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00002c5000-0x70)=[{&(0x7f0000d1b000-0x9a)=""/154, 0x9a}, {&(0x7f0000d1b000-0xb5)=""/181, 0xb5}, {&(0x7f0000d1b000-0x53)=""/83, 0x53}, {&(0x7f0000d1a000)=""/248, 0xf8}, {&(0x7f0000c30000)=""/89, 0x59}, {&(0x7f00002c5000)=""/77, 0x4d}, {&(0x7f0000d1b000-0xbb)=""/187, 0xbb}], 0x7, &(0x7f0000d1b000-0x7a)=""/122, 0x7a, 0x1}, 0x2040) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000a87000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d19000)=0x0, &(0x7f00005c1000)=0x4) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d1c000-0x2c)=[@in6={0xa, 0x2, 0x15d9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2018/01/24 15:47:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000258000)=0x3da6, 0x4) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x5, 0x4) 2018/01/24 15:47:18 executing program 0: socket$inet6(0xa, 0xb, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e60000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000dc3000)="cd1e7996a835b8c696365876809156277191491e84f5dc121e46f9434668bc2fd14b15ea01c020427c726bae38152bcdf7fd3115da726d45b4163eb210e6b4369bf91b6e44e722ca447c3f1ab4e340b4bd5c08c070a2b7d99176270d826b91ccf9e39b740a76d22e4362e6d7188383a8e485e317d0ff9945262fb03a9ab9e21b9bda", 0x82, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000d77000)=[{&(0x7f0000f0b000)=""/240, 0xf0}], 0x1) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:47:18 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x68, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:18 executing program 4: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000831000)=[{&(0x7f0000000000)=""/70, 0x46}, {&(0x7f0000000000)=""/206, 0xce}, {&(0x7f0000d35000-0xb8)=""/184, 0xb8}], 0x3) 2018/01/24 15:47:18 executing program 5: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xfffbffffffffffde, 0x6, 0xf3) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000f5d000)=0x7, 0x4) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:47:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000556000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b26000-0x4)=0xb) accept(r0, &(0x7f0000006000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000312000)=0x10) 2018/01/24 15:47:18 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}) r3 = accept$inet6(r2, &(0x7f0000005000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000000a000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1f, 0x1000, 0xffffffff7fffffff, "7572b67006ba0a005f9b4ac6cda311a85ba3b45b36dc297df41d566991b54c563f2c6cdf22937b0b2089b23a3153a3c38b6a43b627391361ce8728cfcba042d9a8a356acab35dd776e46b4957c171678"}, 0x160) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000000a000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x3, 0x9, 0xa, 0x20, 0x80, 0x3a, 0x0, r4}, {0x7fff, 0x3, 0x10001, 0x2, 0x7, 0x1ec51d8f, 0x8f, 0x8}, {0x5, 0x1, 0x38, 0x4}, 0xd26b, 0x4, 0x2, 0x1, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0xd}, 0x2, 0x2b}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xb}, 0x2, 0x0, 0x2, 0x7, 0x0, 0x40, 0x4}}, 0xe8) 2018/01/24 15:47:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000077d000-0x8)={0x0, 0x0}) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getpeername$packet(0xffffffffffffff9c, &(0x7f0000353000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000dc2000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000cdc000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x8, 0x400, 0x6f3, 0x800000, r3}) bind$inet(r0, &(0x7f0000a67000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000e5000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000c9e000-0x4)=0xc) r4 = socket(0x10, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f000035c000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000bc6000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x3, 0x3, 0x8}, &(0x7f0000512000-0x4)=0xa0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000768000-0x18)=@get={0x1, &(0x7f00003ce000-0x1000)=""/4096, 0x80000001}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00009a7000-0xa0)={r5, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x6, 0x2, 0xff, 0x3}, &(0x7f0000629000-0x4)=0xa0) 2018/01/24 15:47:18 executing program 7: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f7d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000068000-0x4)={0x0, 0x80000, r0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000f7c000)={r3, 0x80000, r4}) 2018/01/24 15:47:18 executing program 4: mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x4, 0x0}, &(0x7f00008d8000)=0xa0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00008d6000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008d9000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00008cb000)={0x8, 0x5, 0x2, 0x3891, 0x8, 0x101, 0x6f, 0x101, r0}, 0x20) 2018/01/24 15:47:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0xb, [@typed={0x18, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00005c5000)={&(0x7f0000e2f000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00006ed000-0x4)=r1, 0x4) bind$nfc_llcp(r0, &(0x7f0000e88000-0x60)={0x27, 0x7, 0x10001, 0x6, 0xd201, 0x1ce5, "5338a9084b5f7a5f5dd79b5e31bf267fc89f737badfa937ab81c8a817de96387e491d0bf5afed87cbaf4b1e57feb314a366ee14fd09775379695192eab0657", 0x9}, 0x60) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00009d3000)=0xd598, 0x4) 2018/01/24 15:47:18 executing program 2: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004df000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000000)={0x0, 0x8, 0x3c}) r1 = socket(0x1e, 0x5, 0x0) recvfrom$packet(r1, &(0x7f0000d3b000-0x1000)=""/4096, 0x1000, 0x0, 0x0, 0x0) 2018/01/24 15:47:18 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000006000-0x4)=0x1, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000005000)=0x1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000006000)={r0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000007000-0x7)={0x0, {""/7}, 0x0}, &(0x7f0000006000)=0x10) 2018/01/24 15:47:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = socket$inet_dccp(0x2, 0x6, 0x0) bind(r0, &(0x7f00006ff000-0x80)=@generic={0x0, "f522719867d0057cba57286f67a1d73066d80ce99f4fdd1b904760e3ef109ee2030000000566245cffff8e0000000000f56751129bf39cf312951b354ced99899aaa394077535f94ad39311c61c7d7d9f55eb00571f2ef1a438d3c812a4a792ac6dc38af3306679050a19e7ce06ae2b2449e9e16008300e9898fb8e9b99c"}, 0x80) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f00000)=@add_del={0x2, &(0x7f0000de5000-0x10)=@common='nr0\x00', 0x5}) socketpair$ax25(0x3, 0x7, 0xc7, &(0x7f0000e54000-0x8)={0x0, 0x0}) socketpair$ax25(0x3, 0x3, 0xf5, &(0x7f00001a9000)={0x0, 0x0}) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f000065c000)=0x0, &(0x7f0000d81000)=0x4) 2018/01/24 15:47:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000501000-0x4)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb1}, 0x98) sendto$inet6(r0, &(0x7f0000885000-0xde)="17", 0x317, 0x0, &(0x7f00009ce000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000539000-0xb8)={0x0, 0x6, 0x1, 0x8, 0x20, 0x9, 0x8, 0x3, {0x0, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x956, 0x3, 0x4a, 0x200, 0x7}}, &(0x7f0000f34000)=0xb8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c40000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000390000)={r1, 0xc0, &(0x7f00007ef000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, @in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}]}, &(0x7f0000507000-0x4)=0x10) 2018/01/24 15:47:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff4b) sendto$inet(r0, &(0x7f00006af000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:47:18 executing program 7: mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x7ffff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) poll(&(0x7f00005da000)=[{r1, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x1, 0x0}], 0x3, 0xbad7) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00005df000)=0x1, 0x4) close(r0) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000013f000-0x3c)=[{{&(0x7f00000a5000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x20200800}, 0xc, &(0x7f00003fb000)=[{&(0x7f00004cb000)="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", 0x1000}, {&(0x7f00005e0000-0xc3)="65941e7945f9db7ceb841628e63802ca3551cdd30d38edbe57e66c216f24b2499efe627c1a03b567a8bf7f7187f39a6d5809e36cd5df178e7955d8c65dfa15a81bd9b24d4c1e15aee53da705db1e9db372981929cb5b45c472dab178f6f82d57df9c685d652cb4d160b2c78c3976e3c6ecc9f3a3b4bc0a1e88372345d6298b7b7b372a6fbbbb0a3dfabf4c2c4e75639b44a3f50186d7d4ed8630cff4374b8fdb2a7d56f020484d51c8bd687088a25b4a86434c04b75f90fde3b22fb2a613491f5fd5ad", 0xc3}, {&(0x7f00005df000)="8dde81564c659de59c3f6abc56c101f08e0361fa98e8ed06ec4a7bf4457c1abe229893c476b0064bfc281616d1b50d7a8ccb7a583867ab4c46b3e2c737b449303936622fd8ab9d33653e164e09be39a20e6372f83a23c965d42c0fd999fbe2324ac72bc1c625c293f148cdc358c049bb0a6c5b62073a574e830c1771e6b9318d363051bc6f5368c7124f229c3efb011876059fd2b6801a5641730b6f318e6d64d47518be5f4cfb1079d6d77a251d6930e25981d12e936f0eacf83389a8e438e4b61e52ee8017c482760c561c258bca0ebbc8da8fb87996ec0bc08aa53d8fe99b32c384a6", 0xe4}, {&(0x7f00005e0000-0x8f)="1ca2a6d35e4e086ed0a7e0ed77b9b396977fa1d8148934143f4702591c0f40308bfc44ec91c1f26165531bf15060236e5d57cab72e500d7f39b3a42039d9938e58161be683d65826e4723e0fd6cfa310ce76d4d727d5527670d44d82356435471b7edfcf31caea32a7443e4c25e4a355697fc4e84cca4532cb0cd0ca2fc8c2c655a8a61984b524721c7095e05acfde", 0x8f}, {&(0x7f00004d6000-0xa3)="e3084c2c5a2b56403fb77c40374f4d3f17a04e9c51b6a8b0a52a16cd5b31c868951a78ed9c8c2d850bb94a50a80f4719a71f4dc54b409687e31196990fdb52f17ddb8411f062ca09c4c901c71890650869c072b1398fe5b0e895bfdf5b295aa23b3b39af4c62ceb5ae562d088424e9550082535c75e33b7b9eb036402b84000bff12206821973319635a7f9f5f8a2255941fa8bc4c628cd883a88bbc67b56b00a79cfe", 0xa3}], 0x5, 0x0, 0x0, 0x40}, 0x8}], 0x1, 0x80) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00005e0000)=@generic=""/16, 0x10) 2018/01/24 15:47:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f000065f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c76000)=0x1c) accept4$packet(0xffffffffffffff9c, &(0x7f00007f5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000094d000)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f0e000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x5, r1}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 15:47:19 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000004000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x80000000}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000013000)={r1, 0xff, 0x3, 0x10001}, &(0x7f000000a000)=0x10) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x5, 0x6, "b40900", 0x30, 0x3a, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0], {0x0, 0x6, "b680fa", 0xffffffffffffffff, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [], ""}}}}}}}, 0x0) 2018/01/24 15:47:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r0 = socket$inet(0x2, 0x3, 0x2f) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000fc0000-0x4d8)={0x6, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f0000365000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000006c000-0x20)={0x3, 0x0, 0x0, 0x40}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000ec5000-0x4)=0x6, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f000043d000-0x10)={r4, 0x10001}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008e6000)={0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x932}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000a4f000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x0, 0x3ff, 0x1000, 0x7ff, 0x2, 0x7f0b96b6, 0x5437c73b, 0x2, 0x6, 0x6, 0x9, 0x5, 0x1, 0x7fffffff]}, &(0x7f0000ad6000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000008000-0x8)=@assoc_value={r5, 0x2}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000b6000)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000694000)={0x0, 0x40000, 0xd8, 0x20, 0x1, 0x8, 0xe850, 0x4, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x10000, 0x8001, 0x3ff, 0x1000}}, &(0x7f00006a2000)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000c07000)={r7, @in6={{0xa, 0x3, 0x43, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x80}, &(0x7f0000056000)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000e63000-0xb8)={r8, 0x9, 0x9, 0x6b2, 0x5, 0xcd0, 0x3, 0x5, {r9, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa7, 0x5, 0x1000, 0x800, 0x1ff00}}, &(0x7f00001d0000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000b4000-0xb0)={0x0, 0xa6, "a0f6d612b207610a90b82485522ea0f18dda11034bb30667cd5f327810605850b11d18dd6c67523932ec6aa420c44ea5b36f16b7146d5ede9874c5cc55ef2066e4b50e04bb762cca18e19bc6a2936422feebc11cbf1ee39065ad4ece9480064a0be34dd303eee2d3fdfcb87160363631e7bff6edd1730707739e75d557a60c0b877ee7dd8a9b6bc46430446aa70fc964ddce46ca432be3bdf18101a4d3f6a7b6408ee0dbb315"}, &(0x7f00006a8000)=0xae) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000a6b000)=0x0) 2018/01/24 15:47:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000031e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00009f6000)=0x32, 0x800) recvfrom$unix(r0, &(0x7f000019c000-0x1e)=""/90, 0x5a, 0x20, &(0x7f0000a19000)=@file={0x0, './file0\x00'}, 0xa) unshare(0x20400) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[], 0x0, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) accept(r2, &(0x7f0000130000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000aec000-0x4)=0x3a) connect$pppoe(r3, &(0x7f0000ef4000+0xf3d)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='erspan0\x00'}}, 0x1e) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00002be000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a3a000)=0x14) 2018/01/24 15:47:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet(0x2, 0x0, 0x5, &(0x7f000086d000)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000096000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000f6e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000897000)={0x6, &(0x7f000028e000)=[0x3, 0x5, 0x2, 0x7, 0x6, 0xfffffffffffffffe]}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000c80000)={0x0, 0x8, 0x20, 0xfffffffffffffff8, 0x7f}, &(0x7f000021f000)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000999000-0x10)={r4, 0x94, &(0x7f0000498000-0x94)=[@in6={0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x40000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffed5}, @in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x100000001}, @in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c97000-0x4)=0x10) r6 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000bfa000-0x4)=0x4, 0x4) connect$vsock_stream(r3, &(0x7f000028c000-0x10)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00003fd000-0xb8)={r5, 0x7f, 0x39, 0xffffffffffff0000, 0x3f, 0x8001, 0x5, 0x5, {r4, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0xab, 0x3, 0x200}}, &(0x7f00002a5000)=0xb8) ioctl$int_out(r6, 0x20000000, &(0x7f0000f9d000-0x8)=0x0) splice(r2, &(0x7f0000895000-0x8)=0x0, r2, &(0x7f0000e6c000-0x8)=0x0, 0x9, 0x8) 2018/01/24 15:47:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) socket$unix(0x1, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000879000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000ede000-0x2c)=[@in6={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000001a000-0x4)=0x6, 0x4) 2018/01/24 15:47:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x0, 0x100000000) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000957000-0x4)=0x42, 0x4) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000f25000)="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", 0xffffffffffffffe5) 2018/01/24 15:47:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bac000)={0xffffffffffffffff}) accept$netrom(r0, &(0x7f00009a8000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002ef000)=0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000449000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) write(r2, &(0x7f0000ca2000-0x191)="", 0x0) recvmsg(r2, &(0x7f0000641000-0x38)={&(0x7f0000149000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000064c000-0x80)=[], 0x0, &(0x7f000025a000-0x4b)=""/75, 0x4b, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000902000-0x8)={0x0, 0x0}, &(0x7f00006ef000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00003be000-0x4)=r3, 0x4) 2018/01/24 15:47:19 executing program 3: r0 = socket(0x3, 0x800, 0x1ff) connect$bt_sco(r0, &(0x7f00002f9000-0x8)={0x1f, {0x9f, 0x80000001, 0x0, 0x3, 0x732953ac, 0x400}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) socketpair(0x19, 0x0, 0x60e, &(0x7f0000863000)={0x0, 0x0}) listen(r1, 0x6) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00002d8000)={0x1, &(0x7f0000343000-0x18)=[{0x6, 0x0, 0x0, 0xbe}]}, 0x10) sendto$inet6(r1, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) 2018/01/24 15:47:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000038c000-0x38)={&(0x7f0000589000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000cfc000-0x10)={&(0x7f00009ff000-0x14)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000060a000-0x4)={r0}) bind$netrom(r1, &(0x7f00008a6000-0x10)=@ax25={0x3, {"4d9c96b6fc9b8f"}, 0x5}, 0x10) close(r0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000c22000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000ea7000)=0xc) 2018/01/24 15:47:19 executing program 7: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x25)="240000002a0025f000154302000000000000000004000000000000000009008100000000", 0x24) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ea4000-0x18)={0x0, 0x4, 0x30, 0x3f, 0x2}, &(0x7f0000ea3000)=0x18) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea4000-0x8)=@assoc_value={r1, 0x70274a44}, &(0x7f0000ea4000-0x4)=0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ea2000)={0x0, 0x0}) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ea5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000807000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000ea4000-0x38)={&(0x7f0000977000-0xc)={0x10, 0x0, 0x0, 0x200800}, 0xc, &(0x7f0000ea4000-0x10)={&(0x7f0000ea3000)=@setneightbl={0x44, 0x43, 0x604, 0x3, 0x0, {0xf, 0x0, 0x0}, [@NDTA_THRESH1={0x8, 0x2, 0x39c}, @NDTA_GC_INTERVAL={0xfffffffffffffe73, 0x8, 0x0}, @NDTA_THRESH1={0x8, 0x2, 0x2074}, @NDTA_THRESH3={0x8, 0x4, 0x8}, @NDTA_THRESH2={0x8, 0x3, 0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/01/24 15:47:19 executing program 2: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000000000+0x1f7)=0x0) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000005000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000007000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000008000-0x4)=0x1c, 0x800) 2018/01/24 15:47:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0xb, [@typed={0x18, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00007f3000)=0x3, 0x4) bind(r0, &(0x7f00001b5000)=@hci={0x1f, 0xce3a, 0x3}, 0x6) 2018/01/24 15:47:19 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000b000-0x4)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80807, 0x8, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000000c000-0x8)={0x0, 0x7}, &(0x7f0000009000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000000b000)={r3, 0x8, 0x10, 0x7ff, 0x5}, &(0x7f0000003000-0x4)=0x18) bind$llc(r1, &(0x7f0000007000)={0x1a, 0x10, 0xffff, 0x100000000, 0x3, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x10) r4 = socket(0xb7f3a6b10203e361, 0x0, 0xffdffffffffff37f) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r4, 0x21, 0x8f, &(0x7f000000a000)=""/19, &(0x7f0000005000-0x4)=0x13) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) 2018/01/24 15:47:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd5000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0xb, 0x806, 0x5) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d30000)=@generic=""/16, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000b6b000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000db2000)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000f63000)={0x6, 0x8001, 0x4, 0x2, r3}, 0x10) writev(r1, &(0x7f0000fab000)=[{&(0x7f000082c000)="44406c33771b5baf6bd7809deb7c9fd9", 0x10}], 0x1) recvmsg(r1, &(0x7f00006e3000)={&(0x7f000097f000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f000045b000)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:19 executing program 1: mmap(&(0x7f0000000000/0x310000)=nil, 0x310000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) ioctl$int_in(r1, 0x5452, &(0x7f000028f000)=0x400) r2 = accept4(r1, 0x0, &(0x7f00002e6000)=0x0, 0x800) mmap(&(0x7f0000310000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000311000-0x8c)={0x0, @in6={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000282000)=0x8c) mmap(&(0x7f0000310000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000311000-0x14)={r3, 0x8, 0x1, 0x5, 0x3278297c, 0x1}, 0x14) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000033000)=[], 0x0, &(0x7f00002fb000-0xc8)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005a3000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x8, 0x6, 0x7ff, 0xffffffffffffff05}, &(0x7f00008b8000)=0xa0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00005f3000)={r1, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000053a000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c28000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000b2000)={r2, 0x2c, &(0x7f000044c000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xdc9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x0}]}, &(0x7f0000056000-0x4)=0x10) [ 177.525276] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/01/24 15:47:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000517000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d8d000-0x4)=0x60, 0x80000) sendmmsg(r0, &(0x7f0000cab000-0x3c)=[{{&(0x7f0000dd9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x2, 0x0}}, 0x26, &(0x7f0000526000)=[{&(0x7f0000386000)="fd5b3b68c158502a4d2c61ff7ae07f56409ac43817420479563279b6017f477e39d02cf3bf5411f5b38ba2ca382ea9eaa329fc2104265fd385f30f69148f40edcfd7e277fb4d198cb48436d70abe728d965af8df9560dcd05af13e55541aba90573eccde83525b7fc578ad6a1087db84c14308168379781cf27bc23fc5ffbc5cf1607e694aad0d6c34e907af2ef380811c", 0x91}, {&(0x7f0000c5d000-0x2a)="6de2e9e353a04e4c81dacee6e7a8deeff7a80749f2c14cf1d8362375d1cffdf477ea7d61339fc15c011d", 0x2a}, {&(0x7f0000b1a000-0x4f)="f84b839f0c9e0ce57c87c69620718d16f0805c8b48baf70528b946c6437d9be0636b653bead1b5b4d64ca5c2dc9aa5d13b4332dde7904fc14c6ef6f96db1cae48b7aad94321351d5821263e25386dc", 0x4f}], 0x3, &(0x7f00000c4000)=[{0x60, 0x0, 0x0, "14440dcc839d917f926a8285f626f1b862027aeca9c97997254ee52137c7ed5a79bbfc9a4783dab11248fa75e12025215fbd87482a68cc9a2ac8cf2b91887ce85c7548ea452fee77800871de4b"}, {0x1010, 0x1ff, 0x20, "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"}], 0x1070, 0x800}, 0x6}], 0x1, 0x800) r2 = socket$rds(0xa, 0x2, 0x88) sendmsg$rds(r2, &(0x7f0000017000)={&(0x7f0000016000-0xd)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f000000f000-0xfd)=[@mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x0}, &(0x7f0000006000-0x8)=0x0, &(0x7f000001f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @fadd={0x44, 0x114, 0x6, {{0x0, 0x0}, &(0x7f000001c000-0x8)=0x0, &(0x7f000000a000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x100000000}}, @rdma_args={0xffffffffffffff93, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f000000f000)=""/0, 0x0}, &(0x7f000001e000)=[{&(0x7f0000012000)=""/15, 0x301}], 0x1, 0x0, 0x0}}, @mask_cswp={0xb, 0x114, 0x9, {{0x0, 0x0}, &(0x7f0000013000-0x8)=0x0, &(0x7f000001d000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0xba, 0x0}, 0x0) r3 = accept$inet(r2, 0x0, &(0x7f00001d0000)=0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f0000d0c000-0xa2)=""/162, &(0x7f0000a34000-0x4)=0xa2) r4 = accept$packet(0xffffffffffffff9c, &(0x7f000081e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006ce000-0x4)=0x14) accept$inet6(r0, &(0x7f00005a4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000404000)=0x1c) accept4$packet(r4, &(0x7f00003e6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f7f000)=0x14, 0x306dbae4eff43e7) 2018/01/24 15:47:19 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001c000)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f000001f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000016000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000008000-0x18)={@loopback={0x0, 0x1}, 0x5, r2}) [ 177.570358] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/01/24 15:47:19 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000023000-0x38)={&(0x7f000001c000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000004000-0x60)=[{&(0x7f000001e000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x7, 0x807, 0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000007000)=@sack_info={0x0, 0x80000001, 0x1000}, &(0x7f000001f000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000001e000)={0xffffffffffffffff, 0x0, 0x5, 0x1, r2}, &(0x7f0000004000-0x4)=0x10) 2018/01/24 15:47:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000092b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00007c5000-0x6c)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VF_PORTS={0x4, 0x18, [{0x4, 0x1, []}, {0xc, 0x1, [@typed={0x8, 0x0, @void=""}]}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f00001a1000-0x4)=0x0, 0x4) 2018/01/24 15:47:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000643000-0x8)={0x0, 0x0}) bind(r0, &(0x7f0000f79000)=@rc={0x1f, {0xff, 0x200, 0x9, 0x0, 0x7fffffff, 0x3f}, 0x6}, 0x9) pipe(&(0x7f0000a4b000-0x8)={0x0, 0x0}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000896000-0x10)={&(0x7f0000aa2000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00003dd000-0x8)={r0, r2}) 2018/01/24 15:47:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000dfb000-0x10)="010000000300060000071a00009139cc", 0x10) close(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000512000-0x33)={0x0, 0x2b, "ee8d3be701325e0b96b1c8158c3e2751eeecba08c848cf3fa32f10c7c0d3ea997981495b00d6b4886504bb"}, &(0x7f000072d000)=0x33) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000617000)={r1, 0x1}, &(0x7f0000f56000-0x4)=0x8) 2018/01/24 15:47:19 executing program 7: mmap(&(0x7f0000000000/0x28f000)=nil, 0x28f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000028f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000290000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f00001f7000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x9}, {&(0x7f0000147000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x1, 0x0, 0x0}}], 0x48, 0x4}, 0x0) 2018/01/24 15:47:19 executing program 4: socketpair$inet6(0xa, 0xf, 0x8000, &(0x7f00001bb000)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f00002e9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000088f000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00004ba000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x8, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00009e3000)='lp\x00', 0x3) bind$inet(r2, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000268000-0x4)=0x0, &(0x7f000017f000-0x4)=0x4) recvmsg(r2, &(0x7f0000d23000)={&(0x7f0000da1000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000810000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000eea000-0xb8)=[], 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/24 15:47:19 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6(0xa, 0x6, 0x10000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000000a000-0x4)=0x0, &(0x7f0000009000)=0x4) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) 2018/01/24 15:47:19 executing program 6: mmap(&(0x7f0000000000/0x5bf000)=nil, 0x5bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000059a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000e2000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000bd3000-0xa0)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002d7000)=0xa0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00005bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f00005c0000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00005c0000-0x4)=0x10) getpeername$llc(r2, &(0x7f0000370000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000020d000-0x4)=0x10) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb8", 0x30) sendmmsg$alg(r3, &(0x7f00002fe000-0xa8)=[{0x0, 0x0, &(0x7f0000496000)=[{&(0x7f0000372000-0xc5)="a8d10b5322cbf552400a3bcff12f7dcef4d2e46c4c7ebc85f2290abe57f1179f7bc88b8eccfafd836cc44c524314798a6aac42a0489d09bb1a272d580b2ed1f6a002371173d80576716ed1c7b10aa56f6fb68ff95f17bb9538f7dd499e660ff8747b388b40614ca19988d0a240bf9478ac012bb51381f5faa95362e88a3fe92de9", 0x81}], 0x1, &(0x7f00005be000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000379000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000ae8000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005b2000)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000cf3000-0x84)={0x0, 0x7c, "5174309a2b7b1807f9c06ab7fdedd54d6c9d6404e7629f3aa3232a6ed530d2cbd068befbb303d0b66135db5ec9ff749b542afa773cc8c5b621fbc1f696383371863b68f5fd445faed381931a4443b1771737741ec8c83cd14f57353855e7374e69bf0cf8b159faa552b40af4869c67d0c8512fc29bf1d74e68a0df28"}, &(0x7f00006de000)=0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000f0000)={0x0, 0xffffffffffffffe1}, &(0x7f0000f2b000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000cc5000)={r3, 0x4, 0x20200000, 0x8001, 0x3, 0x9, 0x400, 0x1fe, {r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0xf5e, 0x2, 0x0}}, &(0x7f0000926000-0x4)=0xb8) close(r1) 2018/01/24 15:47:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000605000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x81, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f000050e000)=0xc31e, 0x4) recvfrom$packet(r0, &(0x7f0000358000-0x73)=""/115, 0x73, 0x10023, &(0x7f0000ea8000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/24 15:47:19 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000b000-0x80)=@generic={0x0, ""/126}, &(0x7f000000d000-0x4)=0x80) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f000000d000-0x38)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x1000140}, 0xc, &(0x7f0000000000)={&(0x7f000000a000-0x128)=@del={0x128, 0x11, 0x108, 0x6, 0x0, {{'drbg_nopr_hmac_sha256\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0xffffffffffff0000}, {0x8, 0x1, 0x5a14}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x7ff}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x0}]}, 0x128}, 0x1, 0x0, 0x0, 0x10}, 0x4000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000c000)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000)={@common='teql0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000c000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) sendmsg$can_raw(r0, &(0x7f000000a000)={&(0x7f000000a000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000006000)=@canfd={{0x1, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca0832b239576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5ab6d9ebd6e197fa7a3182f9663a94efa1efd9b0b"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000321000)="025a7faff808c220d42bf4020e7978fee74c24cf6b823f0bb7e831eff99c163e68e8e748e10ddcda98c91e8413d7a3928c4660889c98c86397675ba19472461f061faa50809d50a6f2b2933f844b533d1421025217e1712ea95f4a4e6a71cf878e5b7e91f32a3b42b78bbf", 0x6b) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000059e000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000fef000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000852000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ca000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001af000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x9, 0x0, 0x1ff, 0xa, 0xa0, 0x0, 0x0, 0x0, r2}, {0x5, 0x6, 0x8000, 0xc622, 0x80, 0x40, 0x101, 0x7}, {0x530, 0x3ff, 0x7f, 0x7}, 0x0, 0x7, 0x3, 0x1, 0x1, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4, 0x3, 0x1, 0xfffffffffffffff7, 0x4, 0x9, 0x73}}, 0xe8) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) accept$packet(r3, &(0x7f000040a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ae0000)=0x14) connect$rds(r1, &(0x7f00002a3000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000ff0000)={0x5, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, 0xdf0, 0x0, 0x200, 0x81, 0x0, 0x1, 0x2, 0x9}) sendto$inet(r1, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fae000)={0x1, &(0x7f000044b000)=[{0x1, 0xffffffff, 0x3b, 0xfffffffffffffffb}]}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000ff0000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000ff0000)={@common='syzkaller0\x00', @ifru_flags=0x200}) 2018/01/24 15:47:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000041, &(0x7f0000504000-0x1e)=""/30, &(0x7f0000787000)=0x4d8) pipe(&(0x7f0000c5f000)={0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x19, &(0x7f0000a27000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f000048f000)=0x14) [ 177.675196] rdma_op 00000000012e032a conn xmit_rdma (null) [ 177.679820] A link change request failed with some changes committed already. Interface syz1 may have been left with an inconsistent configuration, please check. 2018/01/24 15:47:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000501000)="d524c776b201658980edb828042161d295536ffa0d4e47d48ad159ec61b5a112f4031913c7c7bbc431e7a97364c53dd8005a7bc8c79b17b2ef3cd361cfb1b34adbb52332cb1bba096d8bfe4fdeb00b3a76e36ac2bdbc47a97144acf9160329434dc4e53512d44f6bafdc8aa8d66b1a06fa3ba7b1fa2b670d2357a362925648356e038e57424a8d4666df50e54e6766f8bd5da1814bd4e121c3c185dd01f1ced41842e455359d53fc", 0xa8, 0x4000001, &(0x7f0000ffa000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00005f2000)={0x1, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32c, 0xa40b, 0x81, 0x1, 0x5, &(0x7f0000ea7000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x81, 0x8, 0x9}) r1 = socket$inet(0x2, 0x4000000000080001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00009cc000-0x4)=0x0, 0x4) 2018/01/24 15:47:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r1, 0x0, 0x91, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @empty=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00004c2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000043f000-0x4)=0x1c, 0x0) setsockopt(r0, 0x5, 0x0, &(0x7f0000cf0000-0x16)="e47d92cec71002030ec4e88f1e68fb34c813ec2bf0f1", 0x16) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000032e000-0x4)=@assoc_id=0x0, &(0x7f0000bf1000-0x4)=0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000201000-0x4)=0x203, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000545000)={r3, @in6={{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/24 15:47:19 executing program 1: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fd6000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000fd7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fd6000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000c72000-0xc)={r1, 0x80000, r2}) r3 = accept(0xffffffffffffffff, &(0x7f0000a46000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000fd6000-0x4)=0x3a) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000fd7000-0x4)=0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000fd6000-0x88)={0x6, {{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r5, &(0x7f0000945000-0x38)=[{0x0, 0x0, &(0x7f0000fd4000)=[{&(0x7f0000511000)="", 0x0}], 0x1, &(0x7f0000fd4000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x1, 0x0) [ 177.693663] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 177.706614] A link change request failed with some changes committed already. Interface syz1 may have been left with an inconsistent configuration, please check. [ 177.722167] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/01/24 15:47:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000002000-0xe)=@l2={0x1f, 0xffff, {0x0, 0x80000000, 0x9, 0x1, 0x75, 0x10000}, 0x5, 0x5}, 0xe, &(0x7f0000001000)=[{&(0x7f0000001000)="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"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{0x20, 0x119, 0x1, "b6655b3653ae6b84de5125"}], 0x1030, 0x0}, 0xd02a0db2fc45f6e1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000630000)={&(0x7f00006f1000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, 0x32, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0x11)=""/17, 0x11}, {&(0x7f0000001000-0xae)=""/174, 0xae}, {&(0x7f0000001000-0x74)=""/116, 0x74}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000a3c000-0x42)=""/66, 0x42}, {&(0x7f0000001000-0x3f)=""/63, 0x3f}], 0x6, &(0x7f0000001000-0x74)=""/116, 0x74, 0x1}, 0x2) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000e62000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f0000eb4000)=0xc) bind$inet(r3, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r3, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a99000-0x20)=[{&(0x7f0000e95000)="24217a19d75c273df64d1ef35baa50e1ccc56829be4012a9e4dedc7e558931b0fc475fc3d22aaf9a8db3255186c1753229721262151bad4f5a9645b5f14d6db75c34a251990ef2bc8ba77cba30e9fb076b5b83028c2d8d22290921d9669b7fa75a7f61627f03444e41f882b5c6e7a5a63168ecb7fa10b6799ea410c8976141669a6705a6d5ad9e356e901154fd6fc115e4857c7a58c41a9ed8ad9c87559fd3538e26f45c7511aa", 0x356}, {&(0x7f000064e000)="88f2f1bbd0a44dc872b01a0a6340c97f9f03173e8f7a436d80048bc0b0178b637b938a24d622403a8679923c9e2e161ea3d733bced10b3050acea1ad0fe392", 0xffffffffffffff7e}], 0x2, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x3, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 15:47:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0x3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000042d000)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000098d000-0x20)={"9f5a47db2c99dee56bb6530e228d18a6", {0x4, 0x1, 0x1, "3a3c2f361f1b", 0x9, 0x0}}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00002a4000-0xe4)={r1, 0xda4c, 0x4, "0b32b50fd6e1cce0968cf69b40451c4e21d02dcb67259428166734654051edc62b7f6e4ae35c94e4e0e1f92b9a80b3cb9b168b63b60f8eea70092c28b33504d29192f3a73867cad0a4247be74efb59645125e0311f38eaad6d56a1da8662b52dac29687063e5509c396aa1e2934a011176a000e62ac42cd313cae8ed682c1fdb5b926f239987c7a83b7d0c4b18e38c2ac2318268214ce635f8e82d6973fe42bfe09c5e8645d3dd172c877117d1492ce46001df4145537eefca930ba467d00b02bc6ef2fdd0b4d1df60e12d74a80687fbe437fc1804ae0993f044"}) r2 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) r3 = accept4(r2, &(0x7f000020c000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d6c000)=0x10, 0x800) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) bind$unix(r0, &(0x7f0000042000)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000068f000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f00002a5000-0x8)={r5, 0x0}) sendmsg$unix(r3, &(0x7f00009fc000-0x38)={&(0x7f000082f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000051e000)=[], 0x0, 0x0, 0x0, 0x4000}, 0x1) write(r4, &(0x7f00009e1000)="240000001500070701ffff0012002200282400fff600000000ff0000007fff0000000000", 0x24) preadv(r2, &(0x7f0000771000-0x10)=[{&(0x7f0000830000)=""/147, 0x93}], 0x1, 0x0) accept4(r2, &(0x7f00009d1000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00004ed000)=0x10, 0x80800) connect$packet(r3, &(0x7f00007f9000-0x14)={0x11, 0xc, r6, 0x1, 0x7fff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0]}, 0x14) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f000052b000-0x5c)={{0xa, 0x2, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc8}, {0xa, 0x0, 0xa1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x227c}, 0x2, [0x20, 0xc017, 0x2, 0x3, 0xffffffff, 0xab96, 0x101, 0x1]}, 0x5c) 2018/01/24 15:47:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000e5c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000095b000)=@ipv6_newroute={0x4c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x28, 0x16, @nested={0x24, 0x200000000003, [@typed={0x20, 0x0, @str='*^nodevprocGPLvboxnet0\x00'}]}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0xa1f78b666829df29, 0x3, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000205000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:47:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003e2000-0x8)={0x0, 0x0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000458000-0x48)={0x0, 0x8, &(0x7f0000878000)=@raw=[@call={0x85, 0x0, 0x0, 0x35}, @alu={0x7, 0xffffffff, 0xf, 0x7, 0x7, 0xffffffc0, 0x11}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x8001, 0x1, 0xb, 0x7, 0x0, 0x0}], &(0x7f0000d32000)='GPL\x00', 0x7, 0x29, &(0x7f0000c13000)=""/41, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000eea000-0x8)={r1, r2}) socket$inet_dccp(0x2, 0x6, 0x0) getsockname(r1, &(0x7f0000fcd000)=@hci={0x0, 0x0, 0x0}, &(0x7f000014d000)=0x6) 2018/01/24 15:47:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002aa000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000987000)={0x0, 0x0, &(0x7f0000872000-0x70)=[{&(0x7f000063e000)="ed5121f338239ed1da2bd500ea925edf7e3f3eca0880cd621fc7eb65e3f3a439", 0x20}], 0x1, &(0x7f0000905000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x4) socketpair(0x9, 0xe, 0x2, &(0x7f0000532000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000bf7000)={0x0, @in6={{0xa, 0x3, 0x400, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xd08}, 0xb8bf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x9, 0x20, 0x6, 0x18}, &(0x7f0000ee8000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000411000)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7, 0x80000000, 0x0, 0xffffffffffffffc0}, &(0x7f0000639000-0x4)=0xa0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f00004a5000)=[{&(0x7f000096b000)=""/44, 0x2c}, {&(0x7f00008ed000)=""/4096, 0x1000}, {&(0x7f000095a000)=""/4096, 0x1000}, {&(0x7f00004a2000)=""/0, 0x0}, {&(0x7f00002f6000-0x68)=""/104, 0x68}, {&(0x7f00000f9000-0x3e)=""/62, 0x3e}, {&(0x7f0000dfc000-0x51)=""/81, 0x51}, {&(0x7f0000478000)=""/54, 0xfffffffffffffdb2}, {&(0x7f00003f3000)=""/99, 0x63}, {&(0x7f00005c3000-0x1000)=""/4096, 0x1000}], 0xa, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x2) recvfrom$ax25(r2, &(0x7f000048a000-0x30)=""/48, 0x30, 0x10021, &(0x7f0000225000)={0x3, {"9b11713ef65ec6"}, 0x8000}, 0x10) 2018/01/24 15:47:19 executing program 0: mmap(&(0x7f0000000000/0xaa3000)=nil, 0xaa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000070d000)=0x0, 0x80800) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000aa4000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa4000-0x4)=0xe8) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000aa4000)={r1, 0x1, 0xfffffffffffffe85, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000aa4000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f00005b6000)=0x10, 0x80800) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000aa4000)={r1, 0x1, 0x6, @random="641f5d627ba8", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000dd000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005f6000-0x4)=0xc) mmap(&(0x7f0000aa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000aa6000)={r4, r2, r5}, 0xc) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000aa5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa6000-0x4)=0xe8) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000a41000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000aa4000-0x4)=0x800, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000000c000)={0x3, &(0x7f0000aa2000-0x18)=[{0x1, 0x0, 0x0, 0x1}, {0x3c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r7, &(0x7f0000007000-0x70)=[{&(0x7f0000aa2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000aa2000)=[], 0x0, &(0x7f000000d000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/24 15:47:19 executing program 3: r0 = socket(0xffffffffffffffff, 0x20000802, 0xfffffffffffffffd) socketpair(0x13, 0xa, 0x400, &(0x7f0000a2a000)={0x0, 0x0}) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000000)={0xa, &(0x7f0000b44000-0x12c)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/24 15:47:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00005f9000)={@generic="5526bc7ff2f4c88e6e249313a6998523", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000dc3000)="", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00001e6000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00004ee000-0x118)=[{&(0x7f000053d000)=@in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ed0000)=[{&(0x7f00001bd000-0x27)="1009f92b881e231894ec8de066f1a78a0f9bab826657dd609a449d2ac521fd9dbd7416ac6b99f7", 0x27}, {&(0x7f0000a3d000)="eef1010385760bbc4420ef90f2411f1c432b07549933174c88b70f2840a24a08f731996ec0057e25002e6172fbb713163156005156658df96580733ac591615c4fd83f199f15efb31dd6166ae38fd76adfb2ef29e061faaddb29c2b0c3aa24f66ad568a66d4d967491b9f196d7a19f08b4087946c83ec7f96bce1ead67e7d1bbe0157e616eb8a52e1c9f02b3c8f2cc47400d86676e276f03f7ab3645b8064bbbee58deb9f06f63b3429c92f9fd2788ae5a33836172b7536ec844b85801c1391c51459ef1270054c4d1b414d9cca3d6150c", 0xd1}, {&(0x7f0000d8b000)="90c22226c455200b", 0x8}, {&(0x7f0000cc9000-0x80)="765cbf98c690f910efbe332dc72386f643b9ac4ca04ed0515787f815dcb6a8c9196ae6a1eb9f15b12bfb3c750bf1f6baa7dca61915cc5221775c68ca24f63365eaec989af423c2c1d957c7b5e6e433d0b3a6859fb5f592653e940439886fb57cf98c0c6251d3aa4ce6e4889f93b3bf4933942742be55c082f7d9c726cae2bd3f", 0x80}, {&(0x7f000060f000-0xa5)="250d073094b641566e9c296e8e0139e5fcb28bea1af90df0dad5d70badc7063c49c0da1826f8da7a86f4c28e6c43522884a52f176323cd356282b6c59678c97414b9f60ebdeaf38100e47962af2fcc373053b3d3986390bd55dbafd0e43704d929bd632bef62dd07ad56fab47e0a02c9e8be6525edf20c9b2abea8d0717cdae19d0a39ccfd514d4bfa46c8fb93b52d457ef478f947de0ade8f546bbcd0a07cdee9d8299915", 0xa5}], 0x5, &(0x7f0000138000)=[@init={0x18, 0x84, 0x0, {0x1000, 0x1, 0x8, 0x8}}], 0x30, 0x10}, {&(0x7f0000ba5000-0x10)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004eb000-0x60)=[{&(0x7f0000603000)="cdbc85a9e633666065720e4a82e1890745ca948b3975eb8d328d7a8665c747aacbde7cbaa348fafaf29d0f15b84ec2e3e68e7df23ba26ac02fbc959d27d3b645a27741e22cd426009c1a404b6d8d87527e2f337685ca1b37b9dc64e9cba558706debeaffed0779b746e14b72883ec6b7e7", 0x71}, {&(0x7f0000dfb000)="f1208f225e97eb84c0d3eaf32d924785ab30297ae18b7348a8f96dc8b50b9f164a874c3a2fe2ae5fe0b46fc9ff5e9af043d3a80ac14701f9902f770ff5b36e90d3fac26a586b467fc609f26e77f04bc7ec35d8f573fd629e7979d49c5f380b8196172a5f2bfe3b5830834c7638ed4958fe9acab9a3743a6d8a778324c3a803c688c929a12eb562f5ea537a8593d8be33e5dbdf7e54388dc7c69826edf67b0d09c6a5aec71b4086eb1bbe655074c891e5ed24f5b4bcaa28ad79fa99ebe92ca318b4fca536054890ce36ec2a536929", 0xce}, {&(0x7f0000f64000-0xe)="a122a916d2c9962081d0d7f0b8d2", 0xe}], 0x3, 0x0, 0x0, 0x4000044}, {&(0x7f00001b7000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e58000)=[{&(0x7f0000a8e000)="314d31436ddbf7e16776cc034ac51e96c072873dce82c32cbce17456291939f2721a5a522950ebbde1e91d9f3e3b229b6b8bb1fd58395ab7b79011dc13faa9ffe9bf072f0146e01e332980a4e5ee32e2808302f9d4d5691656aa01df7cb6749195959f8e28162aa4e011ed0dd0f33facb8378fe0288e8299fbc9834a537eceb6aa936be76f690e9ed6e8f1ec0f8321ab0de1b37d", 0x94}, {&(0x7f0000614000-0xae)="0887207745ae077b5a1e37542d3dce50b5a567cde55451c8206f3573bdc497d1ef9606de6d25165b56f2a6a7e082d7c2593f792e36684be310a5e5bda1a0b81647631e058102df4b5ff9b5e5a614881178bcf9aa40495a1252f8d2d7834dc92c941d730afc10a3bb2f114bec81c2dcd75f4a1a5f2fb772ef97f8914128a78efa9f6b3dfcf4b8914a96909926d550aacee9a3c4e65732d10492d0e11329368b099de9ca4d7fb85b92ea7433a48b90", 0xae}, {&(0x7f00003da000-0xe)="1c7c1c2a021b80d728895b7a651f", 0xe}], 0x3, &(0x7f0000689000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x208, 0x1, 0x8, 0x0}}, @init={0x18, 0x84, 0x0, {0x8b27, 0x6, 0x9, 0x400}}, @init={0x18, 0x84, 0x0, {0x5, 0x9, 0x1, 0x20}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x0, 0x8000, 0x4, 0x4, 0x7, 0x70d, 0x0}}], 0xc0, 0x8844}, {&(0x7f0000710000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b9f000-0x2)=[{&(0x7f0000588000)="f711fe150ef3d9e50807f8234d448b459596665cb68865b610f52a2beed0a68cf1dd45a78327d05bf1a451afc441fede85d7a759d1ff557cc082dbfe1960666241c09fc1a95b513e10eacf5d864ca92cdd271431a949568951082494dc5fe6785dc95901c0a5", 0x66}], 0x1, 0x0, 0x0, 0x0}], 0x4, 0x40000) 2018/01/24 15:47:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000048c000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00004be000-0x20)={0x7, 0x4, 0x9, 0x9, 0x1f, 0x346e8000000, 0x10000, 0xffff, 0x0}, &(0x7f00005db000)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000160000)={r1, 0x7, 0x2, [0x9, 0x200]}, 0xc) socketpair$inet6(0xa, 0x800, 0x3, &(0x7f0000e74000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000a01000-0x8)={0x0, 0x2}, &(0x7f0000627000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000c7f000-0xfe)={r3, 0xf6, "e48fa4de5f7eb3160a74fec8cb75c5cdb43b7386980c76eff2b05063546af9f6a257a0cc7090c5b5a81c353e756027dfb65d75d978436d065ab946fdd4735fe62948573e92e538a325d942276851673ab1d9fe2e0ea8ffd901f3285921f4852200e5365676fc11fc89ce2b8b409ac5e1c475c39bfccaae076d28b0d5bb9ac7f40d19db231107614da544a0916245a48e036c0db1b66993a9871154ef23a147829add2ebd236143b98a5822d2f1c04d0f112672c784ed6d7d4015e5605bf0c76437a1f225ce3ae1c3c0e60373cab18f8485649abd652cca3c70bec5f1b0a2e44c89ae7ad4f0e81338e6a3f39be8a83df32e2b433fcdf4"}, &(0x7f0000127000)=0xfe) socketpair(0x1, 0x2, 0x1, &(0x7f00003ed000-0x8)={0x0, 0x0}) connect$vsock_stream(r4, &(0x7f00002d4000)={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}, 0x10) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r5, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) ioctl$sock_ifreq(r5, 0x0, &(0x7f0000425000-0x50)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}}) 2018/01/24 15:47:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname(r0, &(0x7f0000313000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000c3c000-0x4)=0x3a) sendmsg$kcm(r1, &(0x7f00000a5000-0x38)={&(0x7f0000afc000-0x1e)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @common='ipddp0\x00'}}, 0x1e, &(0x7f0000fc8000-0x40)=[{&(0x7f00001ec000-0x57)="ed0fe0ad29f6382a77137cf238f58177c9ad44ae999804e4b50a5d74f79d954760fb36acc01b90200fd6d175b69458addcf1a31eb8a198dda040e3a15331d142052a15f4240bbe45f33c8fd93b531f818256f22519f548", 0x57}, {&(0x7f000027d000)="fafd8390cd7f933879016ea798b48d0b9508841d756be44d626a1fc15c918a57d290fa5ccfc7c2775a7e5fb195708a783ba2060c9323034a8031f6083f21daab34a61ee9403f8eab0acfd438f55a9a0567e6893e87916647c1f99bbfbc1dff779fa67fcb7718862de4d58100c3bf6bec934b911baa7331bb36a708dce7d81803d460bcc79d0e881278e887234472dabc177aad7a90d88e2a5a27ea0af27e1d6b8b6822e799c31437638f414a28ecdbd384f2912e40ed50f061e8a3d99bc005298f4d0b1bb7d42376f72c51243f87521dccc15cbe13fc9b354008494913f732484be8c7a7e93feaf24373f1c9", 0xec}, {&(0x7f000044f000-0x47)="35eb55cdf1d1b855f367b95702cdb23bad9a494af109d709321c6d288774e8c8b021b55ce83a9da60500bd8649c0c881787346da31b28ebfa61719d760bacda59676306fa3172e", 0x47}, {&(0x7f0000299000)="8a", 0x1}], 0x4, &(0x7f000057b000-0x1370)=[{0x48, 0x102, 0x2, "762b8acdd411ea1fb9875dc192c2c4870a895c72880a827f78c1aeebd48fe28ad401146c827d21b8fa1067f85f8cc7b1fa2e5e2d"}, {0x80, 0x1ff, 0x80, "115e7371b7ba04ff702fd2cd769261728e662bd708bfd5d6f0837bf93d8aaf717b493428e52eae0e07a7dad2ec616b3524151122af5d611fef4c2fb7c6bf5bce840ec6e15dfa141815fc8a60cf6adac7e3004ed53c5affbac973c3e5c194aff929099a380b81820ac04b"}, {0x108, 0x10a, 0x8, "806a7b36493bc234b377478ef88ba1dcede727ca9c7e117e0f111deb08a8552dc614d68ffc0054202e5465e9f9e954269c4758fc79b3ec9fe79ca04663c822ed6c2a4598623cddaff3faa0aa2cd880597831aa193982640d9dc802f6bfc346d58092b86e1568569b47e1fc766eaad4f22a43db0a4b06be648a3e599cc38cc701ddd34d6a9adf340193d3441e32a8ae0000b596c42dac6ae77c1fbc5108151b2d48aaad159e05d7155c0bfd24c8b94f60c696c4dcd54d8f29fbc5b4a2369f601fb528a8ee1afb9af26ced96d49cf05bbd1afe97357922c4aceb7f63cde3e1fcf74d05a26cefd42c7637da5f4369f23d2839"}, {0xe0, 0x0, 0x9, "5b57c3318c98dc82346d5edd443d48ce64e8866a7caf9459053b3b72ca103fcf2f1cb26f83cd2e1227ae1cba4ad3dace2419873ee95e760f27cec2444c3ce8d63ea4d4ec2cc71865494e802cfa228a3c6a92171c1d15552581486515788b4a3d4491b303e1b275e65a318d214a142f5225eb305c694bd63e19022edeeacf0e8dbc2e29fc697b0a431b3cc518ab55dbbaadfdb3f2b3fe0be55b4ff52b52ab4b4bda02a9431686d559502b2e3cc5a21cf24b471edc27064d01320bd631c79c9d66955a9650c4d1e03f5773c7a9"}, {0x30, 0x101, 0x1, "81d7af3810e7798861a4661cf4026bfb0815bd51986bbb7ffa28fdf8"}, {0x1010, 0x11f, 0x1ff, "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{0x80, 0x119, 0x9, "a20d37befc875a4852229c29dade6a1d158151f960463f7b063496c4b2132ad86fbed11221e88dd77703ef760acb880ca51a7129620a86feedb60c7bd33b7824dd2ac9cbe79617308c5c7004b7b95fb9bd00e17146ebb66cab32900ffe7af8df416b468e443167b2558262c6b9b3"}], 0x1370, 0x810}, 0x40000) connect$inet6(r0, &(0x7f0000fc5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x0) 2018/01/24 15:47:19 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x6, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000fb8000)={0x0, 0xf4b, 0x80}, &(0x7f00008e8000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x9, 0x0, 0x1f, 0x0, r2}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f000061e000-0x5c)={{0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4b}, {0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x9, [0x1, 0x5, 0x0, 0x3, 0x2, 0xfe, 0x8, 0x0]}, 0x5c) 2018/01/24 15:47:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b8d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) pwrite64(r0, &(0x7f0000f37000)="62a603cfd5c9cc8c593afb4d7b792217234a5814406a4eb84c694b5fdf59df6b54a51f9bc8fb1a2da47e187bea2a9dc9e5aa773b2cb4fcd53f845f7f6a46a303c726a52cb0be54f5fa5cb8f73127d3ecc020e979eee29ab4817a5e51af7bf10e194d69a4a4bceffeb644ca24e48e5726262fda54b1ee3989c5dfd145bc525f2ebe66fb72bed67330b3d4acf223efacb797ab43da6b750f36f43b5ee5cd68bf05ea5b41867f797a9a0264481b5666de6234bb07e2ddedd08e077fc1d238", 0xbd, 0x15) sendmsg$alg(r1, &(0x7f0000d0a000)={0x0, 0x0, &(0x7f0000cb8000)=[{&(0x7f0000da8000)="d3a5b7ad73f83229e2b6e355094e1f5f050165a7846afe44f3090595cbd69bf8f33daead76dd1aec7ccd5e2c0a9ac03c92b9ae1330b0ddfc17ea0e08cea9affe8d8a271e4876b0cc8e2208254c27513f1e7296eb00f6bc93d63464947406df7f4723a44455dc68529e78edb6f990edb6fe868c84d2178dbf6919d50ff01092cecefe1150c3a4cd17d9a4bacbc659a347", 0x90}], 0x1, &(0x7f0000b13000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f000062c000-0x4)=0x10001, 0xfffffffffffffdb7) 2018/01/24 15:47:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffe, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000a69000-0x10)="ff825705f1bdfd4b2074d7e35108e7b8", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a09000)={0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f000025e000-0xe)={{0x2, 0xfff}, 0x35}, 0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000036c000-0x4)=0x0, &(0x7f000020f000-0x4)=0x4) 2018/01/24 15:47:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000eab000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fef000-0x4)=0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000091f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5401}) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f0000ec5000+0x552)=[{r1, 0x40, 0x0}, {r0, 0x400, 0x0}, {r2, 0x0, 0x0}], 0x3, 0x4) setsockopt$sock_int(r1, 0x1, 0x4020000000008, &(0x7f0000d8f000)=0x0, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000aa6000)=0x3, 0x4) sendto$inet6(r1, &(0x7f0000d43000)="", 0x0, 0x20000042, &(0x7f0000d11000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 15:47:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00005d7000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000aaf000-0x4)=0x10, 0x80800) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f000001f000-0x2)={0x0, 0x0}, 0x2) r1 = socket$unix(0x1, 0x7, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x7, 0x7, 0x8, &(0x7f0000375000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000214000)={&(0x7f0000ca2000/0x3000)=nil, 0xfffffffffffffffc, 0x5, 0x80, &(0x7f00002b9000/0x3000)=nil, 0x100}) accept$packet(r3, &(0x7f0000875000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000086e000-0x4)=0x14) sendmsg$unix(r2, &(0x7f0000fbe000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fb2000-0x90)=[{&(0x7f0000815000-0xe9)="b23400f3e347dfa51e5d81dffc08cac598cfceb27126a936e2db8776a5fe224fb0009a4ec6f59706e680d2cffa185ac6618f28cbcedc1282c413adb11cce39baf5eec686ddb6e4b1c3e0e7b443a20908c2ea36c572ae0b71d964031ee96fdcffd0af77b42f9e7ad47aa29ee3b6c8216d7019a26f8eb0029a7edc49c664c53bbd9dbf943035e052d8e6381d16e409967a9b0033ede1c82b8d50f5dbce07b0e8f55e92f315598c0c19d615f1d56adaf2fa9724ffb96e0ee34ae9da50390694d5d5dd1d08339d5acbb0401c5b5367e9c5aa08bded175a331fa59ec068c836f7710726da17a3804f3fc65e", 0xe9}, {&(0x7f0000d3a000-0x29)="d3dfecb5c9284e21600fb964a5bddb6d71fba7e92e6a341fbf51bbfb384e82ecf667a1fe93fe87aeb0", 0x29f}, {&(0x7f0000395000-0xfa)="d97e977730b0dfe5ceb0bddebfbe73be03d15943f1dfb5a9a4b68aa1deea1d7fd1dd319ba5074ae0573374a309aeb74f0866a9248290241cac5517b404cb44a7ea5903d363dd235e755ddddb88c5504313212eba4ed2fc0acb14b3600e5437c4ebae85176e34ce251d702aee0016d6594576f9cdf5b34b8376570aa57b191942376d07131ce5da2223b5853c283bd425b4b7d786cbf64fe9ea6096e99eef8fb2b7e3869f7e4a7ab69ff96830d1cb90669db0892b59bdebf58c393240740133d2f5db6cec728d8fb38041efdad37177c48c345716b9bc619dccf0660ea6e588a1dea06442b9e9261082cf031f568817ae68ef40c4a36066d0732b", 0xfa}, {&(0x7f0000f99000)="5dd6d0b513444a770793bce7e8eec752590b5abdec34d7c2b7c12a413a88c6f9b7b98f3a3ed68d17769d3a93003313ba9d619a", 0x33}, {&(0x7f0000f30000-0xbf)="052eceab114a555a38ba9aa91765d704c1cbb3999301d30e6d8329d285d503cd95583864522ec47393c321c80914c79311b194852f086d918a4d3eaee23c11e0a8e183d7a01ce510133a65c054d26930353a37f159bfbb234bfa583ed88f93e694fc19885b12aab12485674f3bfb94cabe640334cc55b8b01f28fc280e0dfa7d501dd5b1f63590cc233b701d5b8e9d3ecd72714f56580bc94c90dc9fd95355bb41d037cba9da225fbaebc64a2c12486eb7a30658e310c07b9b76c464fb27f7", 0xbf}, {&(0x7f00001a9000)="5c1ced84450d49f741ba3180b448ff578ae798dd6594bdcc6e78691da65324b01ee6385a80e672616c83178916dd66f619baf0cc96a544046624af7785569f38bd0e812b98098305fef8767f56eacae360cc4250a05c993d", 0x58}, {&(0x7f0000292000-0x72)="eccd8865fcac8d04fb5a8264bbd27e5236f823c5ecc745ec0713a8bfbd6b4a9b5372704c873e6fbce9e3b62c1c68141d858d85576cee77bd5ee75078ef16854dee3bbd9e66a67d4ecdbb1bfcee094371d8a24eab56bed2533fb521370560de72c512890319a35fa53f6a5cdd3318ed7b0bd5", 0x72}, {&(0x7f00003ef000-0x1d)="0865d1a7121495d717ed68709b423754a4f885b4767970c60d60077e00", 0x1d}, {&(0x7f0000b0e000)="7bfc33cf4d8ca44773c2785e211542ae76de9703c39b7a20e9c3b99d0d716606e336466bb2f4bc018b5cdc734a51074a5c21f8ab0d81279628e3736cb1969f2ec3", 0x41}], 0x9, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) 2018/01/24 15:47:19 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x2a8, &(0x7f0000010000-0x10)={&(0x7f0000027000+0x2e6)={0x24, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0x7, 0x2, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) getgid() ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000017000)={0x0, 0x0, 0xffffffffffffffff}) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000036000-0x20)={"484eccc971ac2493e63d8f927d88189a", {0x4, 0x6, 0x17, "8dd645bb98d3", 0x6, 0x0}}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000035000)={r3, 0x1}) 2018/01/24 15:47:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000055a000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f0000ddd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000c83000-0x8)={0x0, 0x1000}, &(0x7f0000887000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000042000)={0x3, 0x10000, 0x0, 0x8a, 0xa88, 0x1, 0xfffffffffffff430, 0x9, r1}, &(0x7f0000ecf000-0x4)=0x20) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x351, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x492492492492501, 0x0) write(r3, &(0x7f00007de000)="03789f6046f5b7374581999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73dacd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235724192e41fa89520c1419c7303eb41461d167731be05c2b22e9a", 0x70) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:19 executing program 4: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(arc4-generic)\x00'}, 0x58) setsockopt(r0, 0xc8, 0x600, &(0x7f0000873000-0x1)='a', 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/24 15:47:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000038b000)={0x0, 0x0}) ioctl$int_out(r1, 0x2, &(0x7f0000050000)=0x0) connect$inet(r0, &(0x7f0000b9d000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x400000000000010, 0x800, 0x0) write(r2, &(0x7f00005f0000-0x24)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2018/01/24 15:47:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000e15000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000d0000)=0x1c, 0x800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000bee000-0x5b)={{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, 0xa71, [0x2, 0x8, 0x4, 0x2, 0x4, 0x9, 0x5, 0x7]}, 0x5c) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00006bc000-0xbd)=""/189, &(0x7f00006e9000)=0xbd) socketpair(0xa, 0x807, 0x80000000, &(0x7f000029c000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000ab0000)=0x4, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000b5c000)=0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x1e0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005d1000-0x14)={0x8, 0x80, 0x101, 0x3, 0x5}, 0x14) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000221000)=0x20, 0x4) 2018/01/24 15:47:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) gettid() 2018/01/24 15:47:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003ca000)="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", 0x11a0) bind$alg(r0, &(0x7f0000dab000)={0x26, 'aead\x00', 0x0, 0x18f, 'gcm(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept(r0, &(0x7f0000426000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00009b7000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002f0000)={0x4, 0x2, 0x6, 0x4, 0x0}, &(0x7f0000bb7000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d15000)={r2, @in6={{0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x7fff, 0xffffffffffffdeed, 0x8000, 0x2}, &(0x7f000088e000-0x4)=0xa0) getpeername$unix(r1, &(0x7f0000c97000-0x2b)=@file={0x0, ""/41}, &(0x7f0000a88000)=0x2b) 2018/01/24 15:47:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x62885a34b349c19c, 0x4, 0x4) recvmsg(r0, &(0x7f0000de3000-0x38)={&(0x7f00007d7000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007b3000)=[{&(0x7f0000d12000-0x60)=""/96, 0x60}], 0x1, &(0x7f0000bee000)=""/205, 0xcd, 0x0}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000377000-0x8)={r0, r1}) writev(r2, &(0x7f0000508000)=[{&(0x7f000066c000)="af", 0x1}], 0x1) 2018/01/24 15:47:19 executing program 5: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) socket$inet6(0xa, 0x3, 0x6) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/24 15:47:19 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x0, 0x4) setsockopt(r0, 0x84, 0x72, &(0x7f000068b000)="", 0x0) 2018/01/24 15:47:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000523000-0x8)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000b64000)={r0, 0x28, &(0x7f0000c6f000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000e1b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x30, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "810097", 0x0, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, 0x0) 2018/01/24 15:47:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000085f000)=0x100000001, 0x4) socketpair(0x11, 0x807, 0x0, &(0x7f0000d89000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000820000-0x94)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x80}, @in6={0xa, 0x2, 0xffffffff00000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x5}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}], 0x94) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000786000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000074c000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a0b000)=0x28) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000bc7000)={r3, 0xb43a}, 0x8) 2018/01/24 15:47:19 executing program 6: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80b, 0xffff) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000fdc000-0x8c)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fdb000)=0x8c) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fdc000-0xa0)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x4, 0x5, 0x6, 0xf0}, 0xa0) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/24 15:47:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000052f000)={0x0, 0x3, 0xfffffffffffffffe}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000dfb000)="0943f6cc38a800b8638ed4e71a485e09590d3a88e2b33820874b59d8b80c62c631c222206198fc0b3e3aa733ee7511f9d86077f866b22a44f8780b40b3f181c5fc45dbf1cc0fc8b7aebfd9fb18e768add3724556f917ab739d00f2440b916b64aca3c028a94067b547714e5dbcdc388d466d009b5477b2150de792a0fae0c2e0cc9014a5e343ef4ec9345195178f4de70b60d1e541f0ef8c326e75d994b3b5f00d2dda76d94e5ab218cee46ee1ea71d1c8861ba5dfb192c8bd78a38fed044a0cd8", 0xc1) 2018/01/24 15:47:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000877000)={0x6e6, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockname(r0, &(0x7f0000355000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000b3d000-0x4)=0x32) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000d8c000)={0x4, [0x231, 0x0, 0x7, 0x100000000]}, &(0x7f0000009000-0x4)=0xc) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000674000-0x4)=0x0, 0x4) 2018/01/24 15:47:19 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xa, 0x0, &(0x7f0000f79000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009cc000)={0x0, 0x5, 0x0}, &(0x7f0000b58000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa}]}, 0x10) sendto$inet(r3, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f00006ff000)=0x8, 0x4) sendto$inet(r3, &(0x7f00003f4000-0x109)="c3", 0x1, 0x51, &(0x7f0000516000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r3) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000f18000-0x6)={r2, 0x6}, 0x6) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f78000)={&(0x7f0000a3b000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f79000-0x20)=[{&(0x7f0000f79000-0x3a)=""/58, 0x3a}, {&(0x7f0000f78000)=""/181, 0xb5}], 0x2, 0x0, 0x0, 0x7fff}, 0x142) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x2fd) socket$nl_route(0x10, 0x3, 0x0) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d92", 0x18}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/24 15:47:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000bdf000)={&(0x7f0000d0c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000e9000-0x10)={&(0x7f0000284000)=@updsa={0xfc, 0x1a, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x2b}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000834000)={&(0x7f0000f1f000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00008cf000)={r1, 0x0, 0xe0, 0x6f, &(0x7f00000e9000)="b9908f4d9c9f91740b891ffc2c4cb5e780f5d2a8d0a470e593466ee8d3ad1f869d4dab0d7cb45c4df5da98374d569618f48da3dcbf2dcaf96b414fdac6ceccd1be892e4ea297d751250bf161b922bf2b63e92e9979c7e2d2aed7ce1ae9c7ddc435f420686e43590bdbf93ecc3e3a658cdd6bad33791f7555c56d1627b54a89cac2db21d4bf6c1169ca1188f51c8e7f7d22dc38bba179fe9a3d08fffcfd1b154517ffa35e730bfa68161395f64391b55cbe767e9d533f93326fbf55c364670bc3c42e75fc0ecbd99af55df6bb4cc8f59ea9bbaadfc7da5fc6a3af4e3a94a9fbf3", &(0x7f00004de000-0x6f)=""/111, 0x1, 0x8}, 0x28) 2018/01/24 15:47:19 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000035000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000026000)=0x14, 0x80800) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000035000-0x4)=0xffffffffffffffea, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000014000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f000002b000-0xd8)="", 0xffc3, 0x0, 0x0, 0x0) 2018/01/24 15:47:19 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a66000-0x4)=0x176, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f68000)=0x80, 0x4) sendto$inet6(r0, &(0x7f0000125000)="", 0x0, 0x0, &(0x7f0000985000)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0x12000, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/24 15:47:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa5}]}, &(0x7f00005fd000)=0x10) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000b5f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000723000-0x4)=0x10) accept(r0, &(0x7f0000257000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000965000)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) syz_extract_tcp_res(&(0x7f000007b000)={0x0, 0x0}, 0x80000000, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00006ae000)=@get={0x1, &(0x7f0000e87000)=""/81, 0x2}) 2018/01/24 15:47:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000007b000-0x160)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xc07, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff, 0x3, 0x0, "84c48a1634c935b61f6a83d13dd76ec573695f276d16ef5783fb72e991700887ffdf90dfde6a86b754123132edd015bf566e31b400fcd088bda76f740273daa1bf7adb094811e3d92df495a12ecc2586"}, 0x160) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:47:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00002e1000-0x6e)=@file={0x0, ""/108}, &(0x7f0000001000-0x4)=0x6e, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000584000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r4 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r6 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005fd000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r9 = getgid() r10 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000c90000+0x800)=0xc) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_FIOGETOWN(r13, 0x8903, &(0x7f0000dac000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d4a000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r16 = getgid() r17 = socket$nl_crypto(0x10, 0x3, 0x15) r18 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r19 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) r21 = socket$vsock_dgram(0x28, 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f1c000-0x8)={0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000c77000)={&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fa8000)=[{&(0x7f0000ac5000-0xb7)="bb7cb61b3147e25f1e6395fae67721e53f974d3b4c566bc95ba1836548aac38c7a594615aa35962bb8e79c8397faaabfd8b1207b8cb25c311873fdb4a9355a92f7504f211f54659b56be8f14b7522130090c333dfa42a62d7fffae99e5dc8df2c22ebdee3284ccdd41402815698bd933fb74048cf9492c27b8f773141a2b506c7a2134e3ef9438bc77504f1d974e0a68d131247e52d1afb34f1c579a9040b61419547bd60a0dea30e8b0864850eb35a297a88a7884f534", 0xb7}], 0x1, &(0x7f0000b14000-0xe0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r13]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r17, r18, r19, r20, r21, r22]}], 0xe0, 0x40000}, 0x40000) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x1c, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:19 executing program 1: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000-0x20)={0xffffffffffffffff, &(0x7f0000000000)="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", &(0x7f0000005000-0xb8)="", 0x0}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000006000-0x6)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f00009e6000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f0000)=0x26) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00009e7000-0x8)={0x0, 0x6}, &(0x7f000023b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00007c7000)={0x0, @in={{0x2, 0x1, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x5, 0xffff, 0xc5, 0xdf}, &(0x7f000030e000-0x4)=0xa0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00009e6000)={r1, 0x1ff, 0x4, 0x7, 0x6, 0x9, 0x98d, 0x9, {r2, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2f84, 0x8, 0x2, 0x5}}, &(0x7f00009e6000)=0xb8) 2018/01/24 15:47:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000485000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = epoll_create(0x922e) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000017c000-0x118)=[{0x0, 0x0, &(0x7f000061f000-0x10)=[{&(0x7f0000db2000-0xf6)="bc0233623288e00d6d7e06439b5188e1c7245f8f79bc40a346c147c8208f16172715b1c92313618f5c6920facdd2f98487750c53ced56d90", 0x38}], 0x1, &(0x7f0000184000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/24 15:47:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d1c000)=0x20, 0x4) sendto$inet(r0, &(0x7f000014c000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000928000-0x4)=0xc9, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f0000d9a000-0x10)=[], 0x0, &(0x7f0000adc000)=""/0, 0x0, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000074c000-0x8)={0x0, 0x0}) poll(&(0x7f0000181000)=[{r0, 0x101, 0x0}, {r0, 0x8024, 0x0}], 0x2, 0x1f) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000560000)=@buf={0x4a, &(0x7f00009fd000-0x4a)="7f8d726600a086c61cc3c78b6d974352168da0a8f57edc199eddafbf0915e1697682cc4f06db6c609992f832118b46931270e648e4e6f956272eeab43a11c9add245a651747d15a2780f"}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00003e4000-0x8)={0x0, 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/24 15:47:19 executing program 2: mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa5, &(0x7f00000e2000-0xa5)={@random="7181f328e543", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x6f, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"0553226eb09d2a16a4922bdb6c820a0d3c5099c8b166c66ba5f7f1dd5ccb760d45d4380778aa7acf032ce26e0996c89ab803dffdd6ca025a6c18db3ca012a28ad7e8e7f5fb52023475cad751bed0fdc2cf5e6222817f90a1e06a45"}}}}}}}, 0x0) 2018/01/24 15:47:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000016000)=@ipx={0x4, 0x9009, 0x6, "75e314089220", 0x9, 0x0}, 0x10, &(0x7f0000054000)=[], 0x0, &(0x7f000005a000-0x90)=[], 0x0, 0x0}, 0x81) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000005a000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffef) r1 = socket$inet6(0xa, 0x5, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000854000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c62000)=0xfffffd89) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00007d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) sendto$inet(r0, &(0x7f000069a000-0xe1)="57fc184fc8987b510a457a6327f1256f7588d1bdc62cd68137576a82d2a60dfd80e6e5588bd4ad06dbd46b37c2ae7d071d8da8e12763c20e706b6496c9f3f7d32b170f4eb2fed8b94e8be3842509c81453c747c3905423ea5df18985768e50754b38fa800aa303a855e26a2a82cb3ad4ce6d860b53477c6c4627beed8bb4d0d159e34408aaed1c6ebf148ccfb3925ae9e927e48e0e02d4d43e2290d9e38c08075953f5f84c5db56c9af2e67f7cd4308b9601f6a73814b58f5960638f9f502215ddcfc74a1c091bab818be9e24afdf4eef7551ffdf5c8195daa96bacf7d479b0558", 0xe1, 0x80, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = accept4$inet(r0, 0x0, &(0x7f0000cf0000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000809000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f, 0x800, 0x200000400, 0x28}, &(0x7f000021a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000354000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x3, 0x1}, &(0x7f0000901000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ffa000-0xa0)={r4, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x400, 0x0, 0x0}, &(0x7f0000624000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ffd000-0x3b)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) 2018/01/24 15:47:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000712000)={0x0, 0x4}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa0}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r2, &(0x7f0000ff7000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000388000-0x4)=0x10) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r2, &(0x7f0000299000)={&(0x7f00004b7000)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000888000-0xa0)=[{&(0x7f0000c82000)={0x98, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@typed={0xc, 0x20000006, @u32=0xa34c}, @generic="9c1f23ea33822ab968efc62449143cffff4823e47aa4004a5da4a24fea11b7adea758550fcedb83151c23d8c9278861d02dcfb586f4e4c3c3a308123d34a2f476365b93011629bd86878070a92339aa7586100b3aeea441673f698c3fa0556447f59f68a6f13dda281e4419b182ea014e4c2b585c6dc13ce3b85d0"]}, 0x98}, {&(0x7f0000ab1000)={0xd0, 0x1f, 0x0, 0x6, 0x2, "", [@typed={0xc, 0x2e, @uid=0x0}, @nested={0xc, 0x13, [@typed={0x8, 0x1e, @void=""}]}, @generic="291f6913b6d58768e8fc2037a2e4b7fae83b65341c0dcf9bdc9a0b4063fd43bf9a4191a134f91bbbf87102ff5c7923ca819c91358cc96217de29bdf875e4bade1f6202fc287d06370faf44b3d06cc7c387d7f119dce903c890a5802081ac6452649260bf207f64bf9e781eb70d4c48b48d3fdeabbc8eed6f343b2c0596a8670bda030d89136099a234400b5ddbdaa3740d933667227e738f6f7c9c12fba66d8f32b9bd66a000"]}, 0xd0}], 0x2, &(0x7f00007f0000-0x60)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2]}], 0x38, 0x10}, 0x4c040) bind$inet(r0, &(0x7f0000b85000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001b9000-0x4)={r2}) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000008f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000004a000)=0x8) 2018/01/24 15:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2, ""}], 0x10, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000c61000)="87284b450b5f6e8a017c9baa887b3cd76392d76a3ae2a59e828ee95e28666bcf12f1e865b75608151789975a8fcef6baa6efbd28e13bb051e8e083226da24fa9f1a72677afa89592a63c2ebfd04334e12964ddb661e03666a9e5538444c300fb7305363c8b073e64f18d46639a0da51017fa779445906913a6d36f198a2da507f4a46468e4dd787ab860380b4b6f30d46a5c2897af6ea0f132ecceeb9403cd41b32fa53fbbbd95190aed647fa1c1cbadbd23a12bcc5f0e2dfbfef8ce99910be1885eb97da6d222b50f7ddb1d96072263eea07f4a94cec78fa0d9759dbd672e7fee006ce7d1db0d70e87e9976e96afff9dc", 0xf1, 0x4080, &(0x7f0000704000-0x10)={0x2, 0x2, @rand_addr=0xcfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:47:20 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000001f000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc, 0x80000) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000006000-0x4)=0x0, &(0x7f0000017000-0x4)=0x4) readv(r0, &(0x7f000000f000)=[{&(0x7f0000001000)=""/44, 0x2c}], 0x1) r2 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000021000-0xc)={0x0, 0x1000, 0x548adcf9, 0x2, 0xfffffffffffff801, 0x1}, &(0x7f0000007000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000008000-0x98)={r3, @in6={{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x100}, 0x98) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000021000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r4, &(0x7f0000022000)={0x1d, 0x0, 0x0, 0x0}, 0x10) socketpair(0x9, 0x4, 0x80, &(0x7f0000018000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f000000f000)={r2}) setsockopt$inet_mreq(r7, 0x0, 0x0, &(0x7f000001b000-0x6)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x5}, 0x8) pipe(&(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r6, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r8, 0x541b, &(0x7f0000020000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x7a, 0x0, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6(0xa, 0x7, 0x7fffff) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000c88000)=0x2, 0x4) [ 178.339411] device syz7 entered promiscuous mode 2018/01/24 15:47:20 executing program 6: mmap(&(0x7f0000000000/0xaf4000)=nil, 0xaf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) socket$pptp(0x18, 0x1, 0x2) r0 = accept4(0xffffffffffffffff, &(0x7f0000af2000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000af2000)=0x6, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000af3000-0x8)=0x0, 0x8) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00009ae000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000965000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) accept$packet(r0, &(0x7f0000c71000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003c6000-0x4)=0x14) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f00006c4000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$netrom(r0, &(0x7f0000ed5000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000eaf000)=0x10) sendto$inet(r0, &(0x7f0000eda000)="c3", 0x149, 0x0, &(0x7f0000490000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000a0a000)=0x8, 0x4) recvfrom$inet(r1, &(0x7f0000c93000)=""/211, 0xd3, 0x0, &(0x7f000001f000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000af2000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000af3000)={0x5, 0x200, 0x9, 0x2, 0x0}, &(0x7f0000af4000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000048000-0x1c)={r3, 0xb73, 0x5, [0x1, 0xfff, 0x2, 0xb35f, 0x20]}, 0x12) 2018/01/24 15:47:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x12b, &(0x7f0000002000)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000)={r1, 0x28, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002000-0x10)=@common='ip6gretap0\x00', 0x10) 2018/01/24 15:47:20 executing program 2: mmap(&(0x7f0000000000/0xdf8000)=nil, 0xdf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000df9000-0xf7)="cc97ddd7a02d50b586d7619761caec3a156c5c6dcbeca7793ab5fe89a5614f73f4d83975d82297b93ccbcdecc64f99ddb9e729def235fb85df6a4e0363e3b9937439a5859560c29340b4ae23a4bfad55b20bbb568dad7418e6d851a5a6922578cb8cac30f99b025246dc3ce93144ff32481bd8919a1914d213154405e9a9bf5c5e81a9362bb483054270a719e40ac4084e0bf4b57284c722fca94abd67f1704244573efde5e3bfa18a5a317e473a492085bc9d833f8c2aebc70df4eee36d0100c2b01590d101448349b4604fb3542c08227ac3059a06d12c65cfb5babbaf5e12c7edddd254e41cc0794e99f4d22bc88380b14db41b01b3", 0xf7) sendto$inet(r0, &(0x7f0000df5000-0x6d)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00009a4000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/24 15:47:20 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@random="8d398000a5fd", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "630600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000d000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f000000d000)=0x1e) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f000000e000-0x4)=0x4, 0x4) 2018/01/24 15:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000113000-0x80)=[{&(0x7f0000a4c000-0xda)="882d049f0fc97d62e6a95e73a12c20d5", 0x10}], 0x1) recvmsg(r1, &(0x7f000044a000)={0x0, 0x0, &(0x7f00006a6000)=[{&(0x7f0000fdf000-0x7f)=""/127, 0x7f}], 0x1, &(0x7f0000fc9000)=""/206, 0xce, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000021000-0x4)=0x10, 0x80800) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000023000)=0x3, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x20, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x4, 0x8, ""}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 5: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xfffffffffdeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket(0x5, 0x6, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000033000-0x4)=0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000036000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000002f000-0x4)=0x8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000036000-0x8)={r3, 0x55e}, &(0x7f0000036000-0x4)=0x8) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/24 15:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007eb000-0x4)=0x0, &(0x7f0000f24000)=0x4) connect$inet6(0xffffffffffffff9c, &(0x7f0000e0e000-0x1c)={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, 0x1c) socketpair$inet6(0xa, 0x801, 0xffffffff, &(0x7f0000198000)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000970000-0x38)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a72000-0x10)={&(0x7f0000f02000-0x1d4)=@delsa={0x34, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0x2, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x10001}, 0x1, 0x0, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00009db000)=@assoc_value={0x0, 0x0}, &(0x7f0000e11000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000139000)={r2, 0x3a, "af9edb000338c0f58aa0bf9996f1b0ebdbfa2dc1854ba6ec2085478a85a7fc1845262aa48f58ff05160f4d6c23b974ea721da02a51e22d2d68d8"}, &(0x7f0000d47000)=0x42) 2018/01/24 15:47:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x803, 0x4) getsockopt(r0, 0x1, 0x3, &(0x7f0000074000-0xc9)=""/201, &(0x7f000046e000-0x4)=0xc9) 2018/01/24 15:47:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a1f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000f8d000-0x4)=0x0, &(0x7f0000e77000)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da8000-0x10)={&(0x7f00005ea000)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f000060c000-0x2)=0x0, &(0x7f00005a5000)=0x2) socketpair(0xa, 0x6, 0x80, &(0x7f0000afd000-0x6)={0x0, 0x0}) sendmsg$nl_crypto(r3, &(0x7f0000625000)={&(0x7f0000c4b000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000754000)={&(0x7f00009d4000-0x130)=@upd={0x130, 0x12, 0x0, 0x5, 0x2, {{'gcm(blowfish)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0xb20}, {0x8, 0x1, 0xba36}, {0x8, 0x1, 0x800}, {0x8, 0x1, 0x567325a1}, {0x8, 0x1, 0x846}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x7fffffff}, {0x8, 0x1, 0x9}]}, 0x130}, 0x1, 0x0, 0x0, 0x4000}, 0x80) sendmsg(r0, &(0x7f000091a000)={&(0x7f00006d5000)=@pptp={0x18, 0x2, {0x2, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000397000-0x50)=[{&(0x7f0000472000-0x24)="7622e9bb376804f436646dfc94e5fe5f0670e89ae905f6f25838e75cf7822b5adc557039", 0x24}, {&(0x7f0000449000-0x23)="f7ec590d9286f0c5111c7da10f1ac1deb18d3a8d0eba10636ab3e20db74138dbf80590", 0x23}, {&(0x7f0000d37000)="bf9b76b118888293572464496c597b9c5a63ae25861fc13fa028e2fe7bb32b830b44b80b99ca8aa64f2ee03a18298c9ec0f6e690ec018cb625d199e61d26c75a6f3df130b3ef83dbcd6cbd64544bd6df3bd7f4997936b89e14a57abb9f7a59bf30031da9d6e48c", 0x67}, {&(0x7f0000f07000)="46c48197e5e58fa1c8a241a6c89b2f4fbefba648126be51f8c6023bdc083674323b40ef2abb76b08129cb2efcd06b57779bf85e310bc53c1b703ae5ad6c2", 0x3e}, {&(0x7f00007b3000-0x1c)="d1fd9930fa52f8cb33eccf65deb7f324118bf2efdf2deeda3b1b5897", 0x1c}], 0x5, &(0x7f0000a8d000-0x2d0)=[{0x90, 0x10a, 0x1, "53ed86813cb0f90b580349c00ed55f51af047c3f20255f5b0f6c4ca055240ed3536c89dc80371b52fe78c8c1a2260f37530b6b33322be7bb68b3559e4a91e38b81a3ea4b111ac2381360c332214eebae8a724dfe964bd0060918b28585f71e2e76ada4e7e5c4e07e151cc19e870e1cff93a853a5541480203c"}, {0x30, 0x19d, 0x8713, "31e856b451c2631484e73aa26d22737b9c99b5a222b615214f48780f45"}, {0x78, 0x0, 0xb917, "faf725f47df5d6db610f99e975db7c42cbcc5ae1d608f055506dd73b68b9e06f65532ba9d03873e39f93d2ff9a17ac51e5a0c790a65e197bf77ef454b3a3ad2ddc58116716841a5c5011c965ca6bfacd54dea6b0468e66da450a4d1ebd9dfa820e14"}, {0xc0, 0x104, 0x1, "60f5dd8b8e363cf5e8c6e198799a30bc0ea4f2e0746e7fc0fb0caebf012d801fedf4702a248320a2c5abd7caa46d39fbbbdbd80cb75be53000b9d1c5a73eb1bfa7efef0eb00caeb897523f93400781992a90b19e26fdbc761bac95e7ee2bfd665344c9576c9c02b493af76c124624b8625ed7448a64a79ddfa248e1cac9c82375d061b1f1db1c548bd5053b5b5c34141e2acfbb13b4905c66b8d5b1b42d9f3184ec5b4032d527dd3f3"}, {0xd8, 0x107, 0x6, "6a75f678846a6e8751c38fcfaa2c083f8563b754f2a78dde2576b9a8202ab7e42ab875f426478f2bd6aed7779ec606bf99c2398e0015d1ea7dc83d105e04751d36740c6a07ce74b7fb06df9acbee5eda105eb186bd6fd98d14853eee3734a7fa25d8de870270e2b82bc0506dbe42470194d10e6248bbdc53a49961660b5a4d4f87a63cec463ca14d41e9f31ec127823c188905c2b3e879c1c8a625f9edb53ce710146d0c1c1b0438a763a2145aee230610e9ba79fb353fdc4fbbf7257e08d18676"}], 0x2d0, 0x800}, 0x1) 2018/01/24 15:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) write(r0, &(0x7f0000912000-0xe3)="b0605b38fccff0f9dfbc5d9be1b88bec49c7d50ef45728173ce56eb7c116d6b4b5034568c7e5dc5751d833957cbf4517bde7f4b7555ddccd43f9835a5278fcaf32b2f2f693e5feeab0aa489625520002f1b8941fdb036c15bf5ebb52fd6ca0eb3ee197a0e25bac374d4f0784a542768f4f978c1c8f8ed18979db8e11773eb591d826ed1e0f7e5213836943d491d9ac909e3a26b4c249e7ed3f9372120b4053a19db4f2e829fdd86059289ee50460bc31929df912a70d0ec896621681914796e6bc747528c02fef011a205688e8b68b69039ce5bf54e80c6c8af6c68a995c178ff36dea", 0xe3) r1 = socket(0x10, 0x200000000002, 0xc) write(r1, &(0x7f0000012000-0x66)="1f0000000007fd43010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) 2018/01/24 15:47:20 executing program 4: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000657000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000559000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000630000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000726000-0xc)=@sack_info={0x0, 0xffffffff9b51acaa, 0x2}, &(0x7f00003cf000)=0xc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000b97000)=0x0, &(0x7f00000a6000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000713000)={r2, @in6={{0xa, 0x0, 0xffffffffffffff7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x10000}, 0xf4ab}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, &(0x7f00001fb000)=0x98) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r3, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000f4a000)=0x100, 0x4) write(r3, &(0x7f00008f7000-0x22)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0x22) getpeername$netlink(r3, &(0x7f00003c7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008a5000)=0xc) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f0000fbf000)="f8a2b6894f8d8ed550e6f1adecc2cd77e4fc3fa974ea1fdc30769cd8cb785a33e6a8493b680164057846faf5d7331e398f76a74630917dfdabebe9f213235fcd37509a107da108af7da1ad3a49651bf04eab996be46e7004e0") 2018/01/24 15:47:20 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000fd5000)=@file={0x0, './file0\x00'}, 0xa) r1 = socket(0xa, 0x803, 0x80000000) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r1, &(0x7f0000fd7000-0x9)={0x1f, {0x10000, 0x7, 0x3ff, 0x7, 0x2, 0xa45}, 0x2}, 0x9) 2018/01/24 15:47:20 executing program 6: r0 = socket$inet6(0xa, 0x80800, 0xffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00007aa000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ecf000)={@common='syzkaller0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x802, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007ff000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00009b8000+0xdf7)=""/190) sendmsg(r2, &(0x7f00009d8000-0x38)={&(0x7f0000fe0000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x25, ""}], 0x10, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x8000, 0x0) vmsplice(r0, &(0x7f0000369000-0x20)=[{&(0x7f00002bc000-0x44)="a4", 0x92d310cb3c928a79}], 0x1, 0x7) write(r1, &(0x7f00000f2000)="ba", 0x1) close(r1) 2018/01/24 15:47:20 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 15:47:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r0, &(0x7f0000001000-0x2f)="d09da7e22243bd6de2b72c1fd325bf19b982ce825f704a23b1b9aed9e1b6011fe34a2650c26468aad8775361d35f7d", &(0x7f0000000000)=""/213}, 0x18) mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000f77000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000663000-0x4)=0x10) socketpair(0xa, 0x2, 0x7, &(0x7f000046e000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000bc5000-0x4)={r3}) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8", 0x10}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r5, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008a9000-0xb0)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) bind$alg(r0, &(0x7f00009b2000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept4(r0, 0x0, &(0x7f0000c0a000)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00009a7000-0x10)={0x0, 0x7, 0x4, [0x40, 0x8, 0x1, 0xff]}, &(0x7f0000af9000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00002cb000)={r2, 0x1}, &(0x7f0000bde000-0x4)=0x8) 2018/01/24 15:47:20 executing program 0: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000f73000-0x48)=@full={{0x3, {"7f3369b1ec579d"}, 0x8}, [{"1eb36f2c6ddb30"}, {"621553cd5557ad"}, {"f5584038eb2a2b"}, {"f68fd8b8f9cf76"}, {"9d18678232a123"}, {"dae9a529b5aac6"}, {"5cf2daa71d97c9"}, {"fbd10977de1398"}]}, 0x48) 2018/01/24 15:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x5, 0x9e5) write(r0, &(0x7f00003b5000-0x24)="24000000260007003240000000367700fb1308020100000000b00000000000000000ff10", 0x24) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000e3000-0x18)={0x0, 0x5, 0x10, 0xffffffffffffffff, 0x100}, &(0x7f000041f000)=0x18) socketpair(0x0, 0x80000, 0xdf9, &(0x7f000076f000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000097f000-0x10)={r0, r2, 0x5, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00003a7000)={0x0, 0x6}, &(0x7f0000d9e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000baf000)={r1, 0x1, 0xc3, 0x20, 0x3, 0x81, 0xffffffffffff3a9c, 0x0, {r3, @in6={{0xa, 0x2, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xbc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x1, 0x40, 0x7, 0x8e72}}, &(0x7f00006bf000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e65000)={r4, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x9, 0x40, 0x18, 0x8}, &(0x7f0000dea000)=0xa0) 2018/01/24 15:47:20 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f000000d000-0x88)={0x9, {{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x4, 0x4, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x4004) 2018/01/24 15:47:20 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000aa2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000)="1ce2508935d9121227d589d4bc8cdaca8de8350e62c6eda13715c0590a4afc1afd61d20c93e5e438904ed303005a5771605ca4fff9a0538a60d6167c872f02ad5626fca3f7af79bbd057b47c4ac3051625b3abdc65b40f765d8923ccbffe6d0b31d64e27e9aef9bdd7e4ece6cedfd5759917a092abaa29a6acf8de90111d8b2b0c8985d0c01579b8f3c2227b23370978ac2ebb7308f5d10db7f16e5cfc8576af759555e2a74f11ddc2be4fa50779f2a31acbc1e5068011ea443553b6840fd9dacec2d9c80de5467e7f892537f70eb55f42109a8ae4dbf72702a2f03719daa7cb96e13dd23e7ae2dda43b51", 0xeb) r2 = socket(0x15, 0x6, 0x3) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000835000)="70e007d3b063f814fcccbece9ce47514c5f95a2dc54fb0dfe7ca01f8099d6cf7d2851ff4", 0x24) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x169, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x2, &(0x7f0000eb6000-0x10)=@raw=[@ldst={0x3, 0x0, 0x0, 0x8, 0x1, 0x59, 0xfffffffffffffff0}], &(0x7f000017e000-0x4)="47500003", 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x10000000000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xfffffffffffffe00) socket$l2tp(0x18, 0x1, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000789000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000d2000-0x8)=0x5, 0x8) 2018/01/24 15:47:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000a5d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0xf, 0x7ff, [@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/24 15:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fd3000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00006b0000-0x64)={&(0x7f000018d000-0x18)=[0x1, 0x747f, 0x8000, 0x80000001, 0x8, 0x9], 0x6, 0x2, 0x7, 0x74, 0x100, 0x5, {0x9, 0x3ff, 0x0, 0x7fff, 0x1, 0x3, 0x7, 0xc9b, 0x7, 0x1000, 0x101, 0x8001, 0xe90c, 0x5215, "f3c8d0bd6adb744edf346e23c6659bad8a24e373a91b808c691ef8c78c5d45fa"}}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000c1000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x0, 0x3, 0x2, 0x3, 0x7c, 0x9}, 0x20) sendto$inet(r2, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000687000-0x4)={0x0}, &(0x7f00009ad000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ff6000-0x8)={0x0, 0x3}, &(0x7f000006c000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00008b1000-0x8c)={r5, @in6={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004c9000-0x4)=0x8c) write(r2, &(0x7f0000f8b000-0xf)="", 0xff8f) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00006fe000-0xc)=@sack_info={r5, 0x2, 0x8}, 0xc) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000808000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) sendto$unix(r3, &(0x7f0000716000)="1c43e5fb4e344ee1ca423a6d449caca86787a63489567c4a5c5d3341841eaf7852c282dbb9410aed06998af1785bae15912dfd8ae2efcd9207ad3b8ef1e1894a2245b174d0d2459ab8e45eff4d642e7d7b9fe62990a11e", 0x57, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/24 15:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c65000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000fb3000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000066000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ce3000-0x8)=@assoc_value={r1, 0x4}, &(0x7f000026b000)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000c7a000-0xe0)=[{0x0, 0x0, &(0x7f000083a000-0x90)=[{&(0x7f000017f000)="1f31bbb45f49b0395ba01673a2068a0ad4a5be42a4cf1611acf1f4d3fddb1212db130bdf2ac403e23540e7058fe75883cbb02e724263bd8d4566d38e5ac468f2", 0x40}], 0x1, &(0x7f0000707000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000c79000)=@llc={0x1a, 0x1f, 0x48db3348000, 0x2c, 0x3ff, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r0, &(0x7f0000dd8000-0x1)="b5", 0x1, 0xffffffffff7ffffb, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xff03) 2018/01/24 15:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000017000-0x2)=0x9, 0xfffffffffffffe3e) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f000013a000-0x4)=0x0, 0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000653000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000092f000-0x4)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00006b7000)={0x8}, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000094b000)={0x0, 0xfff}, &(0x7f0000add000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f3c000)={r2, 0xd3, 0x63}, 0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000073e000)=@get={0x1, &(0x7f00002ca000)=""/4096, 0x2400}) socketpair(0x11, 0x4, 0x263a, &(0x7f0000d54000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000f79000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0x5, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x2, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000066d000+0xba4)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009d2000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d53000-0xa0)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c0a000-0x4)=0xa0) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000d76000-0x4)=0x0, &(0x7f0000934000-0x4)=0x4) 2018/01/24 15:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000771000)={0x0, 0x0}) recvfrom(0xffffffffffffffff, &(0x7f0000f6d000-0xa5)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000052a000-0x38)={&(0x7f0000803000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000715000)=[], 0x0, &(0x7f00007ad000-0xf7)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x4a, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0xff, 0x0, 0x80, 0x800, 0x8}, &(0x7f0000f28000)=0x20) socketpair(0x3, 0x800, 0xffff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x13, 0x7, 0x800, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001000)={r2, 0x80000, r3}) connect$bt_rfcomm(r3, &(0x7f0000000000)={0x1f, {0x5, 0x6762, 0x9, 0x40, 0x2, 0x100}, 0x200}, 0x9) 2018/01/24 15:47:20 executing program 1: r0 = socket$inet_sctp(0x2, 0x4800000000001, 0x84) setsockopt(r0, 0x84, 0x12, &(0x7f0000005000-0x1)="", 0x0) 2018/01/24 15:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000273000)={0x0, 0x0}) connect$llc(r0, &(0x7f0000b09000-0x10)={0x1a, 0x2, 0x2, 0xfffffffffffffffd, 0xffffffff, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000e96000-0x28)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x80000000}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 1: r0 = socket$inet(0x2, 0x800, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x3, 0x52c474c6, 0x3, 0x80}, &(0x7f0000266000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x2, 0x20, 0x6, 0x1}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r2, &(0x7f0000ac9000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7b5e115dc08173b17786682c77830e71d013ad5f5b4e5364db0c960f7f52e0d55226ea9b6d1ec2394089c1717a0ca38a99d10eda55419f68d30ae024056200", 0x0}, 0x60) 2018/01/24 15:47:20 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000006000)={0x18, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 178.773982] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 178.802264] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/24 15:47:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f00008bb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="91524f6f52a1", [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0x34, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xfffffffffffffc7d, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f000040d000)={0x0, 0x40000000000001df, [0xb8f]}) socketpair(0xa, 0x5, 0x3, &(0x7f000013b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000cdc000-0x20)={0x100, 0x0, 0x2, 0x10000}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000c58000-0x10)={0x7f, r1}) 2018/01/24 15:47:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00008de000)=0xfffffffffffdfffd, 0xffffffffffffff9f) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) sendto(r0, &(0x7f0000c3e000)="f2c2b601cc644e335b7c7707fef6882325c161c87cb9ab73cff574b661a091b87dc93d5c7d61cef9f376acb6d5e27359b0298b935a19ac7a76d2835104c2d57bb2f7d981d57bcc2cff4db3d10e7a497b3cf0fa3162ed391f1aebfc7e285ee5a1c160cbaa79c2965d0b8026cc7b14a8639f95", 0x72, 0x40010, &(0x7f0000f3e000-0x10)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/01/24 15:47:20 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000018b000-0x4)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00009cd000-0x8)=0x6, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000ee3000-0x8)={0x0, 0x0}) 2018/01/24 15:47:20 executing program 4: socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xf, 0x55, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x100401000003) r2 = accept$inet(r1, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d0b000-0x8)={0x0, 0x0, 0x0, []}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 15:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x801, 0x7, &(0x7f000035d000+0x27c)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000001f000)=@assoc_value={0x0, 0x401}, &(0x7f0000eb1000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000073e000)={r2, 0x3ff}, &(0x7f00001bb000)=0x8) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000efa000+0x209)='tls\x00', 0x4) r3 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000391000)={0xe689, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f00000e0000)=0x9, 0x4) sendto$inet(r3, &(0x7f0000958000)="", 0x3a6, 0x0, &(0x7f000078a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:47:20 executing program 5: r0 = socket(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000000)=@llc={0x1a, 0x19, 0x2, 0xfffffffffffff252, 0x81, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x62)="2894c987a9ede1deb37730b7bbb8e6f4b4d230758c1e5497c532cc75a1201e60e4f3fe90efe65ac44823faf111d32cb4750b0436fd68115e654a530a61465757ce224d200549718a4a8eb6558f8046597262e514d2224d1dc774b0d6c23ba44dde7f", 0x62}, {&(0x7f00004b1000)="e83ca1fded069732c5ddc7be1466f3a1287e128073de831cda96aa470cb6c16be053d4d07c93b6b7640bd8416ab66a17585146fac90e37cf443f90a6acb6b2352c67a2992bebc3b3c935625c16293ac48135e0934856ad21a1c066356738f88d3a0c021547d6ab90d0652d746ccb404c5c73bf0e7d67f04d9eec5144f87e08ff1ee758a0c6905c38c5278c9065f37dbe54f448da2eb6f4345a9413b6b3db", 0x9e}, {&(0x7f0000000000)="1c64a96bbe93934a19e66d5ca05b873301cd8fa5a3", 0x15}, {&(0x7f0000665000-0x9c)="e1e7336a6beab91876cfe2977749a8c30b71ebf7e7453c36d03b31517c011092f767ccb0c9acfde3e198c3b41959f27c5042ee82c2c9440ce90fd26ef0ea562bc108542999a17e1df5aaa39326e46fcd73468ef9fa57c01a8dc7a47f9d211e47490c267b3cbb7f5ee661becf72d8b0d4231da878016497d8092fdab933023cc36a62ab03a154edf76cc089d0a7057cf906a926dfcd9fe3a2885258ca", 0x9c}], 0x4, 0x0, 0x0, 0x2400c000}, 0x7}], 0x1, 0x0) 2018/01/24 15:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x3) r1 = epoll_create(0x4000008) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dd2000-0x8)={0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000080b000)=0x9d2, 0x4) vmsplice(r1, &(0x7f0000085000)=[{&(0x7f00002e5000-0x7a)="dd6a0c040ec5c9fe8e155b4a1851278b2503ccfc09eb0b6882acbc406204d34210714e1822f5450a4b412eb2aa5639c58531f4d0317051fb1490923ebcf3ba9e2878c8419d0ae77f0ac96a733ba06134de73c0359b4c085ebf302195a9b226ff6d050e3b2b9a2ca067bb712f032b7a03c8bf657ab2c54011f207", 0x7a}, {&(0x7f00009a0000-0x9)="d01d1511d8533d8574", 0x9}, {&(0x7f0000458000-0x81)="2ae19980b69616af72fd9094929fa1740952b9ab855f50a6f2d3b7443f0d2d604c79e1ef633602c008c1de5b7218ad78c80177eee64f981404079579ca8f32e19cf4b55759710a181f38b5fed2e9b2a6017f96abebdca3147dba4e0f025e0439c2f1f974de991984eb6784303b802fbafbeb57b56720abc7ec2efab95822883147", 0x81}], 0x3, 0x4) accept$netrom(r0, &(0x7f00008d3000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b91000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009be000-0xc)=@sack_info={0x0, 0x81, 0x9}, &(0x7f00006d6000)=0xc) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000cd2000)="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", 0x1000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000048000-0x8)={r2, 0x60, 0xff}, &(0x7f0000b0d000+0x661)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e27000-0xc)={0x2000, 0x0}) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/24 15:47:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x19, 0x1, 0x1f) sendto$inet(r0, &(0x7f0000de3000-0x1)="", 0x0, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000d54000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004f4000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f00005d6000)=""/251, 0xfb, 0x0, &(0x7f0000508000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ecc000-0xe8)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097e000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000086b000)={0x0, 0x0, 0x0}, &(0x7f00001d5000)=0xc) sendmsg$nl_netfilter(r1, &(0x7f0000eb8000)={&(0x7f00005cc000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00008ba000-0x10)={&(0x7f000042e000-0x1308)={0x1308, 0xc, 0x2, 0x20, 0x0, 0x2, {0xf, 0x0, 0x3}, [@typed={0x10, 0x41, @u64=0x1f}, @generic="4e31a56cc6fd66ef8cacbccf552d9ed459221a0a001b7c3791401238efbdaebc14aa038a192d9f156b740093ec1573cdfc075aabf2153ea97875a4fb0bcb532836aca9f95db6276fe11093fafa2fffa8e0b17bd1ee1bfa8b15bc32ff37a625ba55f79d24ad69761ad138248102ff13e938183b8acacd9e", @nested={0x134, 0x52, [@typed={0x10, 0x90, @u64=0x101}, @generic="872bfd743ab0386b562a7e0c66d1cb529e408203fc7bdf8bc7e0e4df52fd7d57442ffd9aceccfc64540dfa69f9ae2f7b6d959b6b3c23c482bb586abad8acb2e8100bd31ff62ff3a375373287227e716d679921fac3e01c12cc43fb8c3f468f6f96047b4b5ad4b2fd0afc07af98612891116824e47b919066fee1636ece03aeef", @typed={0xc, 0x5e, @fd=r0}, @typed={0xc, 0x2d, @ipv4=@multicast2=0xe0000002}, @generic="85a00191d269efa3382c0b06ac3e15bb20c6db986bc87d404b32fe456510848446eb5827cc30662ed49e9c849bf0cc3cb7994f0e785764ca70206b9fda4f4984e879a59da49d9f0d91e5931d2a0214e9581f8ccebf9aa3a86c4e1802249ce787c2efb9fa7732e39116e25258701ea0e506dec75d895b2ef79456", @typed={0xc, 0x7e, @uid=r2}]}, @typed={0xc, 0x8a, @pid=r3}, @typed={0x10, 0x67, @u64=0x0}, @typed={0x24, 0xac1a, @binary="246f2c68c66712ad048a39071c204060c2f61fc873d6be91e4864bfa"}, @generic="c2da0e70e4e6d3b1d4726114c29a8ce106d034bd8dc6c5bfe3daed120f3c3edc55edd3eb3075af298dd706cccfbdfee257d2d538a14dae0daefcd27890c4eeca9656bb805a6cd9c88ea196d9b35a0e93d39c5cb033a38e97fd0598937c2fb6d23cb47805e627093f75e1e65f7937c1d5d94c21e1f2140ef0ef10bd6f98b2572e5a537227754c539f1e48c6b85a994ca555b90c518877ba1d0bf25d1ae5dccd209dd1aeb977770af7c1abda9bbb88fe3cf9e3ef834bf1e3a43fa7248d761cfef53f60eb56d611329d8dd186269be31d0256654d5709c57f321e4e5dd1ef5992c5b564f0caa09e58dcdf7697f11334f6b73fb6f33c28cd1a", @generic="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0x1308}, 0x1, 0x0, 0x0, 0x40}, 0x8000) 2018/01/24 15:47:20 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000df2000)=0x0, &(0x7f00006f3000)=0x4) mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000eca000-0x21)="1f0000000104ff10fdfd45c807110000dd01f0ff08000100030600dc05df00", 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x2e) ioctl$sock_SIOCINQ(r3, 0xc0189436, &(0x7f00007a9000)=0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/24 15:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000c3e000-0xf4)=""/244, &(0x7f0000901000-0x4)=0xf4) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x3f, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000b0b000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="260000619528ffe3ffbd000013180b3f02", 0x4ce) accept$inet6(r1, 0x0, &(0x7f0000ce1000-0x4)=0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000f73000)={0x5, &(0x7f0000396000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/24 15:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x3, 0x0) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) sendmsg$netlink(r1, &(0x7f0000a33000)={0x0, 0x0, &(0x7f00006fa000)=[{&(0x7f00009bc000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000b6f000-0x28)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) close(r0) 2018/01/24 15:47:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0xb491, &(0x7f0000375000)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000c2d000-0x4)=0x0, &(0x7f0000e07000-0x4)=0x4) r1 = accept4(0xffffffffffffffff, &(0x7f00000a5000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00006d4000-0x4)=0x10, 0x80000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000d6c000-0x4)=0x4, 0x4) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000b92000-0x4d)="93642d34b9880cd2673793e1148af9eba3e9f5f16117dcefc8e4ff31445cd77cfc898a5201b4f792cf41f999a69504dbe242510cad49c83e1ed7426a380f1eaf388a6b4e086417911e890d5276", 0x4d) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8932, &(0x7f000092e000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0b00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/24 15:47:20 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00007c4000)=0x4, 0xffffffffffffffc7) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00002d9000)=0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x800448d5, &(0x7f0000fd7000)="445abf2a315a7b426f08970a4919cc96ccc647c124b3176b1d3d504f6da8a0a4c7cfa20e75c83e757c1f430b8a6b1904a30f0c5ca952f9bb91f2f628d46d3183ec8e8354cf8ddf280242e2767641edd3bcc8b00d56159c46308c0aef46b0cf74e031258eb45df0f1d00a0419e9955d5b4fc877b7e67172e766f84c06dae30819b61e9bcbbffaee2815e94c137d6c9d3f1c22f3abf4daa1895719712993d4825c959cc65bf99d4bfc17d6b75214d85e6db0c65df36ec1606e813cbbf7f1a4ea7a349eeb524f") setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000fd6000)=@req={0x6, 0x61, 0xada0, 0x5}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000062b000-0x10)={r0, 0x28, &(0x7f0000629000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000fd7000-0xc)={r2, 0x8990, 0x18}, 0xc) 2018/01/24 15:47:20 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x3)=0xc) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x20004895) [ 179.002213] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 179.008524] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10389 sclass=netlink_route_socket pig=14675 comm=syz-executor3 [ 179.029616] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10389 sclass=netlink_route_socket pig=14683 comm=syz-executor3 2018/01/24 15:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000012a000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e82000-0x4)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000d87000-0x38)={&(0x7f00004d6000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000071b000-0xa0)=[{&(0x7f0000fd0000)="dcbf53862a79c39f1e7932455257fca2a05fed3d4d7a6dd9c05c0584dc0434e4a82f12ae00858f0f98f50d5ef77a7bafcfb9744db56524cfa3c3abc77a7d80", 0x3f}, {&(0x7f0000fc0000)="835347824a39ff7aee026db5abbec06b4b0f9fb50597c106bed0792d289db4d2e60f6bfe982b4200117e99655d94b3211a4d61e1812a847ff9fb183922a1984c697c35dd3baf6ae73eabe8692d28784f", 0x50}, {&(0x7f000026b000-0xba)="af43e1397643105c50f17cdc83e57049409f667b91748aa42fd9291f1446f84da9296a3268766deeb4206bf9316db9546b582d2ba2ae41ab3095713888a21e7e36bded35bd7bdcbd51434742dc76e15d9ede2c388050ced1b4b9415611836974f28e94c91172f4842fc8c291eae19b74580b6e72a3249bfeb1fa79872a170b8ede8f8f418f472aa627820536f4c30ba689bfe05c3e4e5fbe2c2e31d87ee45eb063564babbe7fb863f325575d24b37a427be5fbee7409f9a4e0ea", 0xba}, {&(0x7f00002e2000-0x4e)="045ebfd46812447bc16afdbbb47e6063c5c6dfa0a1b8d914c1425de9c154b155792de58bcf774ddb09d865da3ef1e07fd7e30ae358ea08957e94287bbed7e0ad5f7b187968e2944c9226dd2aacf8", 0x4e}, {&(0x7f00002e1000-0xbc)="7165b482af28390c44932027cb1eb34ef4976acdda2db67f897ae55f1833f816915905e747bb874d0916c5763f8a58203c8e9fcecfa02c11b44bc38aa67565bace63a43122c544fa11022696f43f85fb996fd5e10e5d1c2a5d838575475b21e3a703550b784ae69641a38ec6f1ab87d760f8df8280a400e2dedf75f8d4a33beb139bf099b0ad45a4fc676b219d55c85c9d18a4e974c00e74752a446def2283780df99333a9b5dde26ff15e35184ffbe10ab4e6b8f76614ff047bc3a0", 0xbc}, {&(0x7f0000dea000-0xb)="b2a369feb777298e3ebd69", 0xb}, {&(0x7f00005da000)="08267042e278d1eda763d7245f077f47074f578ecafe0d94a32b9f5e88639c00e5efce187bc340211aacda6a1be71d8d530dfe71edc961fe3d6050b98a359f8d5236820e4878422b4b69cb3032e85af4ff80fb4803e16bfc0fe4982df42fca7c", 0x60}, {&(0x7f00001b7000)="83e65175", 0x4}, {&(0x7f0000093000-0x8)="a5bbc8471e3bc2d5", 0x8}, {&(0x7f0000846000)="dcfddebff5229ea1c7df824c67355bba176f241404ba377c307055d02e9eb28e895a15f10a2be4431804faf7f91e1ed72986a2a31017f1dc8885fd5dabb5c1d8f866f05841dcf8ef221bdec50900c98e49ac6be959a2b51620f8de9f36fb84ec94eb027dc3fb6c46c8c30b65b74187c19e06a5b297b371ee3f171009a230108c405ffbb2d9266f35ab3b3534c87d49a6e03234448d365848c1c6d78150feae83e3debfe23a2ca7b4b37e78500f89", 0xae}], 0xa, 0x0, 0x0, 0x80}, 0x1) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000e09000)=@hopopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x5, {0x0, 0x0, 0x0, 0x0, []}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x28) socket$inet6(0xa, 0x6, 0x100) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/01/24 15:47:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x16)=@file={0x0, ""/20}, &(0x7f0000001000-0x4)=0x16, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000180000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000cfc000)=@abs={0x0, 0x0, 0x0}, 0x8) r1 = socket$inet6_tcp(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1b) [ 179.080512] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/24 15:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000e9000)=0x40, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f0000c70000+0xdf)=@getpolicy={0x70, 0x15, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@sec_ctx={0x20, 0x8, {0x1b, 0x8, 0x8000000001, 0x1, 0x13, "7ddc06cab86bcabd2f4a51e0cfe7f19724d03a"}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 1: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000f81000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/24 15:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d49000-0x2)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000dc0000-0x18)={0x0, 0x7, 0x30, 0x401, 0x5}, &(0x7f00004f5000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b63000)={r1, 0x1ff}, &(0x7f0000d86000)=0x8) r2 = socket(0x10, 0x2, 0x0) read(r2, &(0x7f0000ffa000)=""/241, 0xffffff6b) write(r2, &(0x7f0000b94000)="1f000000520007f2200094fef5000f430a0000000047131ab4a500ffffb92b", 0x1f) 2018/01/24 15:47:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x4, &(0x7f0000deb000-0x8)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000f72000-0x1c)={0xa, 0x2, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, 0x1c) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000b7e000-0x5c)={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x8}, 0x40, [0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/24 15:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000112000)=@get={0x1, &(0x7f0000b76000)=""/61, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000c94000)={0x0, 0x0, &(0x7f0000206000)=[], 0x0, &(0x7f0000f6e000)=[@assoc={0x18, 0x117, 0x4, 0x1ff}], 0xffffffffffffff8c, 0x0}, 0x0) pipe(&(0x7f0000168000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000fcf000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x1, 0x8, 0x5, 0x33, 0x2ae, 0x101, 0x100000001, 0x100000000, 0x99f, 0x8001, 0xff, 0x4, 0x4d7e, 0x6302]}, &(0x7f0000177000-0x4)=0x108) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000075000)={r3, @in6={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 2: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create(0x6) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f0000943000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x3f) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001d8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000947000-0x8)={0x0, 0x80000001}, &(0x7f000030f000)=0x8) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000947000-0x1a)={r3, 0x8001, 0x9, [0xfffffffffffffff7, 0x7, 0x3, 0x4, 0x4, 0xfffffffffffeffff, 0xe474, 0x7f6, 0x6082]}, 0x1a) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000946000)={0x80000000, 0x0}) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000946000)=@buf={0x31, &(0x7f0000447000)="7d48306db6de46fe8c4c4d1e00779f01cd01533baf0375b4084e94213279210d0ac497ebd15ebc76f630cc5c6c8eacf52c"}) socketpair$inet6(0xa, 0x2, 0x5, &(0x7f0000946000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r4, 0x29, 0x80000000017, &(0x7f00000f6000)=0x1, 0x3) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f0000947000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000947000)=0x8) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000010f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000898000)=0xc) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000947000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004d3000-0x4)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00004b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f000063a000)=0xc) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000206000)=0x0) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000948000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000948000-0x4)=0xe8) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000042c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000948000)=0xc) 2018/01/24 15:47:20 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@common='bpq0\x00', 0x10) socketpair(0x1c, 0xa, 0x3, &(0x7f0000ed7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000897000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x6, 0x200, 0xffff, 0x0, r2}, 0x10) 2018/01/24 15:47:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000128000)={&(0x7f0000440000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000b04000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fc4000-0x88)={0xb8eb163, {{0xa, 0x1, 0x9ba, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f4000-0x4b)={@random="7181f328e543", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/24 15:47:20 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000028000-0x8)={0x0, 0x0}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000032000-0x2)=0x6, &(0x7f0000031000)=0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x30, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0, 0x0}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}, @NDA_DST_IPV4={0x8, 0x1, @empty=0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000005000)={0x0, 0x0}) r3 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000033000-0x8)={0x0, 0x0}) tee(r4, r3, 0xffffffff, 0x1) 2018/01/24 15:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00003be000-0x4)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000636000)=[{0x8, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/01/24 15:47:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000288000)={0x0, 0x0, 0x0}, &(0x7f0000656000)=0xc) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@ipv6_delroute={0x24, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, [@RTA_PRIORITY={0x8, 0x6, 0xffffffffffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000023000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000024000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000001a000)={r3, 0xff80000, 0x30}, 0xc) 2018/01/24 15:47:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000002000-0xe)={0x8000000000000287, [0x7f, 0x80, 0x1, 0x0, 0x4]}, &(0x7f0000797000)=0xe) mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00009b3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f94000)=0x14) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000456000-0x3e)={r0, 0x7, 0x1, "05f3a721b618a279dabe29deeb48363382a0d695ec19685e2170d8a51eacf8dc2e4928b536399ad7bcb7c63175b65d85c48bf08f"}) recvmsg(r0, &(0x7f0000b8c000)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ac8000)=[], 0x0, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000f8000)={0x0, 0xb654}, &(0x7f000039f000)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004e7000)={0x0, 0x80000, r1}) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f95000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x4, 0x80007, 0xdd83, &(0x7f0000848000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00000a2000-0xc)={r4, 0x80000, r5}) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f96000-0x14)={r2, 0xc, "0db4c2060f2a87e13e11ffbd"}, &(0x7f0000f96000-0x4)=0x14) 2018/01/24 15:47:20 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000028000-0x4)=0x7fffffff, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x10000) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000123000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f0000a4d000)=0x7, 0x4) r2 = accept4$inet6(r1, &(0x7f0000bf6000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b10000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000482000)=0x0, &(0x7f0000441000)=0x4) 2018/01/24 15:47:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet(0x2, 0x5, 0x3, &(0x7f000068a000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000236000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d92000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000eba000-0xe8)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a1000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000971000)={{{@in=@rand_addr=0x3eb3, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0xe23, 0x2, 0x9, 0xceab33c3e8a6d320, 0xa0, 0xa0, 0x88, r2, r3}, {0x1ff, 0x8, 0x13475049, 0x0, 0x7, 0x3, 0x5, 0x0}, {0x7ff, 0x4, 0x6, 0x8bb2}, 0x7, 0x4, 0x0, 0x0, 0x2, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6c}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x5, 0x0, 0x27d9, 0x4d44, 0xfffffffffffffffd, 0x5}}, 0xe8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000591000-0x2a)=""/42, &(0x7f0000a4a000)=0x2a) 2018/01/24 15:47:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendfile(r0, r0, 0x0, 0x8f) 2018/01/24 15:47:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000e24000-0xc)={@multicast2=0x0, @empty=0x0, 0x0}, &(0x7f00009c7000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000bf6000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00009bb000)=@ipv6_newaddr={0x0, 0x14, 0x10, 0x6, 0x1, {0xa, 0x3f, 0x0, 0xfd, r1}, []}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009e5000)={0x0, 0x0}) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000643000)="092e4f808bff50027ef719bac361b7d4537f943f3e0e621045bcb2a1e480eb55ce06dc062f", 0x25) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00001cc000-0x10)=@req={0x50, &(0x7f00000cd000-0x50)={@common='teql0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x2, 0x0, {0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}}}}) recvfrom(r0, &(0x7f00006a5000+0x4d4)=""/0, 0x0, 0x0, &(0x7f0000ea4000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) write(r0, &(0x7f0000211000-0x20)="1c0000001e000720271622081d000000010000140000e4ff0180f700", 0x1c) 2018/01/24 15:47:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0d7f000000600002000305fffe000000ecff0000a10000000449faf4e2007e23"}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d9d000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/24 15:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000bda000)={0x0, 0x0}) recvfrom$inet(r1, &(0x7f0000294000-0x1000)=""/4096, 0x1000, 0x40000000, &(0x7f0000942000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8317c94000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000623000-0x1159)="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", 0x1151, 0x0, &(0x7f0000254000-0x1e)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}, 0x1e) recvmsg(r2, &(0x7f00005ca000)={&(0x7f0000c95000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000331000)=[{&(0x7f0000812000-0x45)=""/69, 0x45}], 0x1, &(0x7f0000789000)=""/108, 0x6c, 0x0}, 0x0) getpeername(r2, &(0x7f00000c9000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000fe8000-0x4)=0x32) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000716000)={0x40, 0x6, 0x80000000, 0x3, 0x101, 0x3, 0x6, 0x970f, 0x2, 0x1d, 0x20}, 0xb) recvmsg(r2, &(0x7f0000364000-0x38)={&(0x7f0000d94000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000ae7000-0x20)=[{&(0x7f0000d3e000)=""/167, 0xa7}, {&(0x7f00002ae000-0x76)=""/118, 0x76}], 0x2, &(0x7f000059c000-0xde)=""/222, 0xde, 0x0}, 0x0) recvmsg(r2, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f00009ae000)=""/4096, 0x1000}, {&(0x7f0000998000)=""/4096, 0x1000}], 0x2, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000b56000-0x2c)={@nl=@unspec={0x0, 0x0, 0x0, 0x0}, {&(0x7f00008d6000)=""/210, 0xd2}, &(0x7f0000ab7000-0x1)=0x0, 0x70}, 0x2c) 2018/01/24 15:47:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a95000-0x4)=0x9, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x200}, &(0x7f0000c72000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0xfffffffffffffff8, 0x20}, 0x2f4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000+0xb56)={0x0, 0x80000, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000002000-0x8)={0x3, 0x8000}) setsockopt$sock_void(r2, 0x29, 0x2040000004a, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0xffffffff, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000054d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x7, 0xcc3dafa, 0xfffffffffffff2ca, 0x0, 0x86f7, 0x81100000, r4}) 2018/01/24 15:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x200, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept$inet(0xffffffffffffffff, &(0x7f000082e000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e18000)=0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000865000)=[{0x0, 0x7cce}, {0x0, 0x800}, {0x4, 0x5}, {0x4, 0x9}, {0x0, 0x2}, {0xb, 0x7}], 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x10c, 0x11, []}]}, 0x15c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000bc8000)=@generic={0x10000000001e, "010000000000000000000000000000003c5bf86c483724c71e14dd6a739e00eb1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03110000000000af50d5fe32c419d67bcbc7e3ad3177198356ed0008341c1fd45624281e2780ff7f000076cf9700400000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000595000)=[], 0x13d5, &(0x7f00002d4000)=[], 0x0, 0x20004000}, 0x0) getsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f00000bc000)=0x0, &(0x7f0000d2e000)=0x4) 2018/01/24 15:47:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f00006cb000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x9, 0x3f, 0x3, 0x0}}], 0x30, 0x4008041}, {&(0x7f000061e000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0xfffffff7fffffffd, 0x0}}], 0x30, 0x0}], 0x2, 0x40) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c5e000-0x55)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000052b000)=0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004f6000)=@assoc_id=r1, &(0x7f000029f000-0x4)=0xfffffefb) r2 = socket(0x1b, 0x5, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00008df000)={0x0, 0x2, 0x80, 0xfffffffffffffff8, 0x7, 0x1}, &(0x7f0000375000)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a6a000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x159eacc7) socketpair$inet(0x2, 0xe, 0x6, &(0x7f000054f000-0x8)={0x0, 0x0}) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000b8f000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00006f2000)={0x1, [0x0]}, &(0x7f0000058000-0x4)=0x59f) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00004f9000)={r3}) connect$ax25(r5, &(0x7f0000c96000-0x10)={0x3, {"65804edc850d68"}, 0x1f}, 0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000af2000)={r4, 0x4}, 0x8) 2018/01/24 15:47:21 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000001c000)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000013000-0xc)={0x0, 0x5, 0x2, [0x4fb55a30, 0x200]}, &(0x7f0000004000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000c000-0xa0)={r1, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c3, 0x1, 0x100000000, 0x9, 0x0}, &(0x7f000000e000-0x4)=0xa0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001f000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000008000)={r1, 0x4}, &(0x7f0000020000-0x4)=0x8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000001f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000001000)={r3, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001e000-0x4)=0xb) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000019000-0x25e4)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:21 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000)={&(0x7f0000015000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000025000-0x10)={&(0x7f0000024000)={0x3d4, 0x1b, 0xfffffffffffffffe, 0x1, 0x1, {0x20000, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e80000-0x4)=0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r1, 0x29, 0x10000000030, &(0x7f0000547000-0x90)=""/144, &(0x7f000066e000)=0x8e64d69a9e99f541) 2018/01/24 15:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x402}, 0xfffffffffffffc37) listen(r0, 0x20) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000404000-0x78)={0x4, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x4000000000, 0x401, 0x1f, 0x4, &(0x7f0000116000-0x10)=@common='vcan0\x00', 0x2, 0x7fffffff, 0x8}) setsockopt$inet_buf(r2, 0x0, 0x4, &(0x7f0000b2b000)="", 0x0) 2018/01/24 15:47:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x3}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmsg$unix(r0, &(0x7f000003a000-0x38)={&(0x7f00007c8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003b6000)=[{&(0x7f0000beb000)="64c55955cf78303a31f29b6590c8af2d837b3e18ec47be52442bd181de8fa09f11f9f8e04913ac7d1ab927c709e782de7e55693ac78b6d4536ead060fbb3eb4ac7d6a8e4e4c3a0ae404d1fddee71a75287977f5423ec5db2705a053c1ebc1162e731de6af02383e1d16e90117713c8ef52fc089c04fc3af7661e82", 0x7b}, {&(0x7f0000c91000-0xb7)="496a4934fa6f5e3b8bbb1ef48d736e744267dc8929984da02240c6e7f0c00cb3778d33483ab0f4f9ba14cb650912647417135c6699cccf8341bb14642e7b95cdf86bbc57073722104e1517252c600718a3f6ccd7b5496da0205bd97405d7efea12fdc260942f927ea4480b28fdef7087a3363b195df83c1213f243df88d2c843c58529dfaf1c4cd218358178de5938090ef7908167642134cd951ab7de06716055dd3617638a50210fd1083a9e3acbae5445540a7a03b3", 0xb7}], 0x2, 0x0, 0x0, 0x40000c0}, 0x200080c0) 2018/01/24 15:47:21 executing program 0: r0 = socket(0x1b, 0x5, 0x1) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000601000-0xc)={{0x17, 0x0, 0x800, 0x0, 0x1, 0x100000000}, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ee5000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f000001a000-0x69)="", 0x0) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000ab3000)=""/155, &(0x7f00006fe000)=0x9b) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004c4000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) bind$unix(r2, &(0x7f0000bac000)=@abs={0x1, 0x0, 0x0}, 0x8) r4 = accept(r1, &(0x7f0000a7b000-0x38)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00009ce000)=0x58) bind$ipx(r4, &(0x7f0000fee000-0x10)={0x4, 0x7, 0x8000, "20a5c2a8894b", 0xc2, 0x0}, 0x10) getsockopt$llc_int(r4, 0x10c, 0x4, &(0x7f00002b4000)=0x0, &(0x7f0000e63000-0x4)=0x4) socket(0x11, 0x3, 0x0) recvmsg(r1, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) connect(r4, &(0x7f0000b0d000-0x10)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10) 2018/01/24 15:47:21 executing program 1: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000f87000)={0x0, 0x5}, &(0x7f0000ba9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c19000-0x10)={0x6, 0x200, 0x8, 0xda08, r1}, 0x10) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x0, 0x1, 0xffffffffffffffff, 0x9, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f00008b7000)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000f88000)={0x7, [0xffffffff00000000, 0x9, 0x65, 0x0, 0xa83, 0x3f, 0x50]}, &(0x7f000006d000)=0x12) 2018/01/24 15:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000bc5000+0x7eb)=[@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x6}], 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept4(r0, 0x0, &(0x7f0000dd3000-0x4)=0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000f9a000-0x5)={0x3b, 0xb8f, 0x3, 0x9}, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d51000)={@generic="f3ecebc0fbb616107a1363ca3166f9f2", @ifru_flags=0x1}) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 15:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000200000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) 2018/01/24 15:47:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00005a6000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f000029d000-0x10)={0x2d, &(0x7f00001a3000)="cf70c588e2b34dc292a6472918662d95f603a21f49996f09f5c46e98c2365a4a6f462632a0c6596eb9f54a9535"}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000ce7000-0x4)={0xffffffffffffffff}) getsockname(r2, &(0x7f0000fed000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d11000-0x4)=0x60) setsockopt$inet6_buf(r2, 0x29, 0x3b, &(0x7f0000767000-0xd8)="b4a7cf62197a5019518df2cdcdc3c48cb03f26e958b68b442bd70ea5ebc0375aae8651dac2ac942281356af19016c4a87b068bfc990c59ea7e6c831ddd7b7ef5a53d3b4081a559b29cc19acda046bb9659751fbd9aee4462c936f025ca8ffcccdbae7fd82c45142a5c1f048f8e6f2987044b4a10765b7ab4c42ab4e5cbb3f317fccc99ac252e1c1eed57c56ca76a286b64ffbee3f469982c8de76fbf550e32109903e4150c1c7893f93d10b82072259b22e500d2a827d08d51d32ad620d0fea6bd098dffac4b9d91790ce2cba28f32e32162d6ac9755d684", 0xd8) 2018/01/24 15:47:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x16, 0x80801, 0x1002) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0}}, 0x2e) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005c0000)={r1, 0x9ee6, 0x1ff, 0x10000, 0xdcb, 0x6, 0x9, 0x3, {r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x7, 0x400, 0xffff, 0x400}}, &(0x7f0000df8000)=0xb8) 2018/01/24 15:47:21 executing program 4: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000457000-0xc7)=""/199, &(0x7f0000fc2000)=0xc7) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0xffffffffffffff2f) listen$netrom(r0, 0x10000) 2018/01/24 15:47:21 executing program 5: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f000001d000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffffeff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) socketpair(0x8, 0x3, 0x8, &(0x7f000000e000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) 2018/01/24 15:47:21 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000e000-0x4)={0xffffffffffffff9c}) connect$inet(r0, &(0x7f0000033000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000037000-0x20)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0xf}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) accept$netrom(r0, &(0x7f0000005000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000036000-0x4)=0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000036000-0x91)="b13480a1d5a7dbeccb954ac8f666523b0e9ab4389ba04882639a8bb55b08d95655148f7a322fd56007bd969dccf6ed9299ae216c52419b4733d726597c16dfa061303131d5a68b6a7ac12a4739dda2a9e48ff94d2b4e390a35de1ceb4dd9b1a783f91fa4d7b6be02ecd9c4cfc238a30b990f555c8d16ccf0f2f225ee212b77b547430f85d1bf7bd363df6efd5e12450ed3b0c5192779d382f9251dda601742c143c2af658277552864f2fcaecc572078515c736cc4c8ba51ace70a1d5002", 0xbe) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000013000)={0x0, {""/7}, 0x0}, &(0x7f0000036000)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000038000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000010000-0x4)=0x14) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000031000)=0x804362cbdd9bb34b, 0x4) 2018/01/24 15:47:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f0000211000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000332000-0x9)=""/9, 0x9) r1 = epoll_create1(0x0) pipe(&(0x7f000050c000)={0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000f02000-0xc)={@rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009bb000)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000d10000-0xc)={r3, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004, 0x0}) shutdown(r0, 0x0) sendto$ax25(r2, &(0x7f00007c1000-0xae)="a68227aa1121518059d91bc4bf6cb0af97914c77b3718492f9dc60d348d4fbdbe77f4ed80942f173d45b5df3ae53a05043d1fbbe3e9f0161f8b74f42bbf4656c4c7dfd0242192e56cc261a9c443210f2416287b5346570bb91aa1ef7812e18e07f93ffc6864900954d51d0915dff11ef1b74b52fbe0cfc4ef7744697aa81529a07d23aefb82a48c2931f30ba0c2485eb11248eeb3c2a253d8b63cc5665f7a050de71a3429dcc1ebca964119a36b7", 0xae, 0x44040, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/24 15:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = accept4$ipx(r0, &(0x7f0000f36000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002c3000-0x4)=0x10, 0x0) getsockname$ipx(r2, &(0x7f0000a53000+0x735)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000018c000)=0x10) sendmsg$alg(r1, &(0x7f0000192000)={0x0, 0x0, &(0x7f00005ed000-0x80)=[{&(0x7f0000ea6000-0xd8)="2c71537d02dcab2569e8875a6f1e9a6775d3a970d7a34a943db82ab917e2d358", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r1, &(0x7f00008e8000)=[{&(0x7f000064c000)=""/95, 0x5f}], 0x1) 2018/01/24 15:47:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f000035d000-0x1e)=""/30, &(0x7f0000000000)=0x1e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000002000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x3274b6249ae68d3f) bind$ipx(r1, &(0x7f0000002000-0x10)={0x4, 0x2, 0x8, "8b48c0018e5a", 0x80000001, 0x0}, 0x10) accept(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000000)={"b3a59e1eb1e714c0b760b98db48a8ca6", {0x4, 0x6, 0x5, "be0866680997", 0x5, 0x0}}) 2018/01/24 15:47:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000058c000-0x10)={&(0x7f0000f86000-0x1088)={0x1088, 0x21, 0xb01, 0x7, 0x3, {0x7, 0x0, 0x0}, [@generic="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", @typed={0x74, 0x77, @binary="603202ad8ca71afdd50e57848fe883e68d1d9ab941922ab6e0096c7999d71dbff6fc91c3a1add55fdb87799a85b0f37c0ab4c420e650178e477aba7247803019b53da4748371ab0de89b0a1b051405d907aebae28a78bf1d81bed7e87f9e9bbe19241783bb9b83ce25f10e"}]}, 0x1088}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@common=""/16, 0x10) 2018/01/24 15:47:21 executing program 1: r0 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00004b5000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00006f5000)={r0, 0x6, 0x1, 0x21c, &(0x7f0000703000)=[0x0], 0x1}, 0x20) 2018/01/24 15:47:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x800, 0x2, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x1, 0x10, &(0x7f0000a8d000/0x4000)=nil, 0x1ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000699000)={0x6, 0x1ff, 0x8, 0x3, 0x1, r1, 0x43d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f9, &(0x7f0000f64000-0x50)={@common='sit0\x00\n\x00', @ifru_data=&(0x7f0000214000-0x20)="000109ff0000030000fa3d000204010002000000020000000800fffff404ab00"}) 2018/01/24 15:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000ea6000-0xf)=@generic={0x101, 0x9, 0x5}) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000b6a000-0x10)={0x0, 0x9906, 0x101, 0x8}, &(0x7f000037b000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000854000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3f, 0xffff, 0x60e, 0x3}, &(0x7f0000a22000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000f4000)={r2, 0x0}, &(0x7f000024f000)=0xf56d6bc4ff99d8c6) r3 = socket$inet6(0xa, 0x80007, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000a2e000)=0x53a0, 0x4) r4 = accept4(r0, &(0x7f000017b000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c1000-0x4)=0x26, 0x80000) accept$alg(r4, 0x0, 0x0) 2018/01/24 15:47:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ffe, 0x9) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa9b883a5446f9", 0x9}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt(r0, 0x84, 0x80000000074, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000b7c000-0x28)={@common='dummy0\x00', &(0x7f0000e62000-0x88)=@ethtool_flash={0x33, 0xfffffffffffffff7, "6adaaf74aaea1a18c8b89040e5d54ad2b93aeb1637afaf9b883d5d9d491bc6631d92ec7e905519fe91a4a6cb5390a2e4546259a85c967059731e306e07340e90756f6db28bb674beddff88c054c7b1750fc01d5c375d717e1bc6cda660339911ca001555ca378845d1dff34b1a4575b9dd0725a6ae8015fb44ed67ea73b435af"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f70000)={0x0, 0x3, 0x3, [0xc39d, 0x523, 0x3]}, &(0x7f0000046000)=0xe) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00009bf000-0x35)={r1, 0x2d, "363d2992b263593cdb7b1d7bfcf2c24a154f39ed4dd82a5cc48dfe4c5d38f3c9321f64d2243b197d917067d4ae"}, &(0x7f0000c38000)=0x35) 2018/01/24 15:47:21 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000857000)={@common='ipddp0\x00', @ifru_flags=0x0}) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r1, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/01/24 15:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r0 = socket(0x1d, 0x1, 0x3) sendmsg(r0, &(0x7f000074f000)={0x0, 0x0, &(0x7f000048f000-0x70)=[{&(0x7f0000ba7000-0xe)="bd408d74f29abf310ea36ccc37d4", 0xe}, {&(0x7f00001a0000)="3868727957dd0cc6ccee705dc819e8e4d0aa35bdb50c74264c2f49d18398212b2b50961e82386e76765863f85cf9a7c48e49189aa09561bbfa0a04991c123122b23c702c4666c5f3ae0d6ebb5fc045f38ae0f715d9c85ef2a4efd3429bde9f9d992ec2d4ab9ff0facc425e04bc30efeb28ba80ef7199807c183bb307d9d1c93497b8afbc8907bf992734fc89", 0x8c}, {&(0x7f0000988000)="082d8019ae7ae28bb98decc2b488505cdf13f3ac065843563803860b8b8e91f1582c990e74fde20b0373790eb99ad17cdcc2ab0aaf34bab67e8d223c23e00089ee5949cc9e9817a2063ba0108ee0e0d5061cffeb3c4d43a329504839dca3f471f621dfdfddd7786489c8ebeac370c3052dadaf8facd68f68581d93a32b5d2705805e5d7e1722d789762f6aff448c04a80aecf81797fb8d8a3f78", 0x9a}, {&(0x7f000025e000)='+', 0x1}, {&(0x7f000058a000-0xe5)="1b1f8dbe031db66c87a4adc7627d52032e3ae1d04d2de9dd074398e0b38b8d458f201b65d79c12f5a3e9327c16ec2083d3395bc02c4de7752030dad7cd69d6c80aaefe176eeb202f7fb963d0029f2709c53de8fe9556c7cc8940bbec81cf24213647a0bba01326891f152efcde7006337510cf7e947ec55044d5759b741bc5b7f050ccf2ef74dc49033161415f989dbb1e46500348ba8204888591bf76d88049ae2e08b4c49551dd583b3aa9031d559f45a6b97bafaf9caba0512b8c75bdcf3534a43c3c98ad03ff1b43822625c94ee471152b608a9805b275df8c23d15cbbc689205f6b1b", 0xe5}, {&(0x7f00003d1000-0xdf)="258d930b61140309fb363cc0dfca90a3b0dc6f83f983508a53e41555fa7412dd4efac0c3645f4f1871cdc05e43e0793f6df97121bfcf660e0c7d76e0696a3fab0b590b69990b5c0f8bc39fb5fbd97493683accf994a92068a491afe608a04b8171f650a1453e8006620fcae5c8f30e027c6aa33589c5c048ec97b168f9ef3c7c2c18c836e915e5550e77ffd46c7da9f62611b838642519ffa3c02f5d65eedd03386f1fbbb6b1bd922af7aca4cb342cebe131d1311e383781030a228b4c391f3e407cffe03fe3d562053d875898f8f24468291dccd082d05f4768716325fcfc", 0xdf}, {&(0x7f00007ef000)="798adc3fc3a33991900c9baebf333e4bc67d199fd998519f83f2bc4ecfdc0bef81409fed8e582e", 0x27}], 0x7, 0x0, 0x0, 0x40804}, 0x4000010) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000af2000)={0xffffffffffffffff}) recvfrom$ax25(r1, &(0x7f0000051000)=""/4096, 0x1000, 0x100, &(0x7f00008f5000-0x10)={0x3, {"a86e05943eb2fb"}, 0x7713}, 0x10) 2018/01/24 15:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000110000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @rand_addr=0x0, "0383f4fa51dbb022f0785c410387133879fe4757"}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000ad0000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000f40000)={0x0, 0x4f, "ec4ab108307e7c4844e7b8cb1f3f6ce6ae53bbefe7afa633ec7dab420b18e09e14592ae8292290fca3c2d1a91047fa1ce2fb071ef8ec40928900a2ebdca50d2ad19548db6cf4c840791ff9241a2ea8"}, &(0x7f0000877000-0x4)=0x57) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000486000)={r1, 0x100000000}, 0x8) 2018/01/24 15:47:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) sendto$inet(r0, &(0x7f0000b10000)="9e9625cb04", 0x5, 0x4000000, &(0x7f0000a1f000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) readv(r0, &(0x7f000007c000)=[{&(0x7f0000c72000)=""/156, 0x9c}], 0x100000000000002f) 2018/01/24 15:47:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003ce000-0x2)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000160000-0x4)=0x2, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fee000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) close(r1) sendto$unix(r2, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d3a000)={0x7, &(0x7f0000af6000)=[{0x2, 0x9, 0x7, 0x0}, {0x200, 0x1f, 0x5, 0x7}, {0x400, 0x8, 0x0, 0x7f}, {0x200, 0x5, 0x1, 0x6}, {0x9e6, 0x9, 0x200, 0x8}, {0x0, 0x7fff, 0xffffffff00000001, 0x4}, {0x50, 0x1, 0x6, 0x0}]}, 0x10) 2018/01/24 15:47:21 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000ff9000)={@common='tunl0\x00', @ifru_flags=0x1}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r1, 0x18, &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000ffb000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ffb000-0x4)=0x10, 0x80000) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r2, &(0x7f0000ffa000+0x61b)={&(0x7f00001f4000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ffa000)=[{&(0x7f0000f6b000)=""/128, 0x80}, {&(0x7f0000ffb000-0x3e)=""/62, 0x3e}, {&(0x7f00006aa000)=""/235, 0xeb}, {&(0x7f0000ffa000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x40040}, 0x880) 2018/01/24 15:47:21 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000757000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f000085e000)=0x3a, 0x80800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c68000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000687000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00009a2000)={r2, 0x2}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r1, &(0x7f0000001000-0xe)={0x1f, 0x7b4f, {0x6, 0x7, 0x8, 0x9, 0xa02, 0xc6}, 0xfe, 0x7}, 0xe) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$llc(r0, 0x0, &(0x7f000000c000-0x4)=0x0, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r3, &(0x7f0000004000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f000000d000-0x4)=0x1e, 0x800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x6, 0x5, 0x6, 0x401, 0x9, 0x0, 0x4, r2}, &(0x7f000000d000-0x4)=0x20) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000e000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) connect$can_bcm(r1, &(0x7f000000b000)={0x1d, r5, 0x0, 0x0}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000005000-0x38)={&(0x7f000000f000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000000c000)=[{&(0x7f0000009000-0x71)=""/113, 0x71}, {&(0x7f0000005000-0x2f)=""/47, 0x2f}, {&(0x7f000000e000)=""/165, 0xa5}, {&(0x7f000000e000)=""/4096, 0x1000}, {&(0x7f000000c000-0x86)=""/233, 0xe9}, {&(0x7f000000f000-0x1e)=""/30, 0x1e}, {&(0x7f000000e000)=""/134, 0x86}], 0x7, &(0x7f000000e000)=""/217, 0xd9, 0xfffffffffffffc22}, 0x2) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f000000d000-0x10)={&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000d000-0x2c)={0x9, 0x800, 0x0, 0x7ff, 0x10, r6, 0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) unshare(0x8000400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r4}, 0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000)={r2, 0x0, 0x0}, &(0x7f000000e000-0x4)=0x8) 2018/01/24 15:47:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f00009a2000)=""/35, &(0x7f00001ee000-0x4)=0x23) 2018/01/24 15:47:21 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000005000-0x4)=0xb33e, &(0x7f0000009000)=0x4) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$key(r0, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_lifetime={0x4, 0x0, 0x4, 0x0, 0x0, 0x0}, @sadb_x_nat_t_port={0x1, 0x0, 0xffffffffffffffff, 0x0}, @sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0}, @sadb_x_nat_t_port={0x1, 0x0, 0xffffffffffffffff, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/01/24 15:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f000040e000)={&(0x7f0000fa4000-0x10)=@ipx={0x4, 0x5, 0x6, "52ecf5ea8a7c", 0x7ff, 0x0}, 0x10, &(0x7f0000a7c000+0xa84)=[{&(0x7f000011e000-0x57)="3d3971a6645fd94ee3f9c464128b3f8bad67e225b73500e85246025fc9a1eb3e189854d5e4921b443df7c61431b102e2908813359dde7c5e94454c04269d89b540eb23508c28ee83e70be1fec1a6ee65aae59eb898e271", 0x57}, {&(0x7f00002d5000)="8aafb0eecd08199a09395efde08e6ea5b28db4f7baa73db49985b716c36e2b2cf9ca0a5ad240d32627caaada44863479f8e5a2a79d741cfa909807673454d708bd63a0deb47f8874436c476dcc37db98db4195fa9943e0b3e1d5c81b674a549f150581de1b0ac12e668a948ccfbdf126ae49c168afc5a35cd014", 0x7a}, {&(0x7f0000004000)="21ddfe6d6e348b4241fbafc53832f5d4353ebb598c8054403ba59127b810caf91d3eacc611ae49e9dc275a129a2fa4284a9f0fa4b8118146a23f46589dbc020755865f9be9a0", 0x46}], 0x3, &(0x7f0000dae000)=[{0xf0, 0x188, 0xcf77, "43877e29fc2ccd45458f20dee64a7ab174e22f34d4376c52686ca78283ae912bfe56f440353c439dca87fee5a531ef44e0c88123f686778a6c34110c99ec98b8b66746ace4b1c7cbc2a0aaaa450100985169852ed6b037387476063b4e1ce2525335a249b341d32b23be88af10fdc946977bac0d9fbbebc8d30e6704901ebec7729f99cef9826619b65ff012b70984c66102df546d29cc13f2ade3d2d974878910651a2f70bb6ab48b0c7648676eff4c5239be9d82c85e746b638bac69fa039ee47d39d83b8887733827e524b0b8b2b6d5c34bd698a6f72555d1f09a8bb929c9"}, {0xd8, 0x11e, 0xfff, "3c5e81f63993549d093c4ed4a0340d9de651278d5302cc4dc3614a34dfe143521a0bf832307d69b379584608c6dcd8cf9d1087c73b396d6d46ded0b142bb8b7b4712a4b63ee1a1a71861fad3ca70502ca791b8e6cc0799bb4b5b5c1c88794e036001c96ab949d635f8e764aa3eff3ef092052636da1fc519fa01c36062f9ed47301aa3f9419b4c2e51fa6c0e94ad8ae048e144d1462c9adaa7d585d20d6d64e51e8c647aff539089a1c01ab23c1606d62635b0bf2c0c3a26aefcf33bbc57bd175fa90082f607c2"}, {0x1010, 0x1ff, 0x1, "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{0x100, 0x3a, 0x1, "66a4e2b2bc5a3c35f5d2cf9a1fb489b441d3d268f79870c0a67ea942af452937e0023cbb11ef300a3c4be3c84dc37ce7a200619ce7f72b2bb99ccec4a937acd0f2a23e21ce4b829db9784e4f101441e99fa5fd3aa5969082d42f27076afae3c96bc6d24d07e90c77ddaf0e50abd43e7e273d899dc3d2da08ac93b20f248036c42f7ca5e1530f7ed38b0f0d47eca5f60ddad61500b15170e82d9ee7760d9e260d278a6a7a77937643e7a95a8ba1fecfbb3895b7ee7eaa53d4ae73b9e3ae2c09ff3ac5e18d35a880289ada4104a6e7511d4f1ef829e47e3c386848bf180d1c7773db7f016815e5d6cdf1b8a7adb0a1ea"}, {0xe0, 0x1, 0x7fff, "dcc96750401cc6ebe4798ca56582ed3e792d3cdfea16debf3b713fa68298a0e7472bb76fc24d82ea25acad59369b6f56e640805e74eedc2f1a91ce496ffbaa4d3688dd5f06dbd7ab16d07fc8e5f262e2989cb1e587a232c44ce7fa48e779c7be4dc1ba5ff16f5116abe9668a1b8fd9e449618dd58beb1ce2e435d35cb60fda4ca1b9b15389810cd0c8a4a308af904142bf39afaf1e883e908de3787ba074df6651741db525bf39c2e806162665db34b95ae2a5615c9f52168486c7558ec6b7513ade71d3d38707fd50d511bfd9"}], 0x13b8, 0x20000000}, 0x4010) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000b18000-0x10ac)="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", 0x1070, 0x0, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/24 15:47:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00008c8000)=0x0, &(0x7f0000554000-0x4)=0x4) [ 179.847985] can: request_module (can-proto-3) failed. 2018/01/24 15:47:21 executing program 5: pipe(&(0x7f0000365000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a9b000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="d29fcc52fc1ba4ce34d34a379e4f47c3", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000cd5000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000ec000)="b70a75b0d5e383e5b3b60ced5c54dc0a295df0df8217ad401e000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) writev(r3, &(0x7f0000fab000)=[{&(0x7f000082c000)="44406c33771b5baf6bd7809deb7c9fd9", 0x10}], 0x1) recvmsg(r3, &(0x7f00006e3000)={&(0x7f000097f000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f000045b000)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b09000-0xc)={0x40000000, 0x0}) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) sendto(r2, &(0x7f0000a72000)='\r', 0x1, 0x0, &(0x7f000005c000-0x1e)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @common="53ffffff040000000300fb000000ff00"}}, 0x1e) pipe(&(0x7f0000693000)={0x0, 0x0}) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ef3000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000809000)={r2, r5}) bind$alg(r0, &(0x7f00008b6000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) getpeername$ipx(r4, &(0x7f00005a9000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000485000)=0x10) accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000d4a000-0x8)={0x0, 0x7}, &(0x7f00009ce000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000709000-0x8c)={r6, @in6={{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfb86}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000ab000-0x4)=0x8c) ioctl(r2, 0xd2a, &(0x7f0000bc7000-0x4b)="e24d0321f36dd29c6c3afb1cc49a7e77703c899858d6e76d3fb5615f9424119a22a2cf52f35d6cb411bbf74cc02d41b09cfe271adcd8a4c56e8f4018fa78cb8b696a00a57326239ef6c8b5") 2018/01/24 15:47:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x27}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0xf, 0x3, 0x1) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000056f000+0x6e4)={0x0, 0x0}) getpeername$packet(r1, &(0x7f00005de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bf9000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000728000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0xa96e, 0x0, 0x500, 0x3, 0x11, r3}) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000a1b000)="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") setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f000044d000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) sendto$packet(r1, &(0x7f00005ff000-0xd7)="b03ac107cfc2389f372956f807a27342a665683ef79806285cc71e2092a96f2721c3fb3dd3171e386a612cd9d2c7c23e6bf44f7e6a2e2cd23ef2281e4f17a78afc34e9fa959559c54314f9fcac3e79424b1a69d243e71172210b1006d571bd1251b8821fd3aa46451ae17702d520f1390b8458d6d6a36eb46c82c019e946d668926c8301d06f092d5771378649e0d728361a2fb5007d167c8d02e188ff95e7220fe6ae858122668cef733321140cc548e8e8268fa6a38595536f8f70bfbe0a9c8a703773dee9d8976c11641d5575c5c1a49ee8c2ae9c6a", 0xd7, 0x1, &(0x7f0000912000)={0x11, 0xf8, r3, 0x1, 0x100000000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x14) 2018/01/24 15:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0xbe7b, &(0x7f0000774000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ea2000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b75000-0x4)=0xb) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x5, 0x3, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:21 executing program 3: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x7, 0x1, &(0x7f00003cf000)=""/4096, &(0x7f0000eec000)=0x1000) unshare(0x8000400) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)='./file0\x00', r1}, 0xc) 2018/01/24 15:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000074e000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005e4000-0x4)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000867000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4543(rfc4543(gcm_base(xts-camellia-asm,tgr128-generic'}, 0x58) [ 179.889565] can: request_module (can-proto-3) failed. 2018/01/24 15:47:21 executing program 7: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002f000)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x0, []}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x3)={r0}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000031000)={0x7fffffff, 0x7, 0xf035, 0x1}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000030000)=0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000027000)=@generic="d25581ca5c87ec0100034e2e5b3c9f89") 2018/01/24 15:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r0, 0x200000089e1, &(0x7f0000d93000)="") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e70000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003fd000)={0x0, 0x73, 0x10, 0x9, 0xffffffffffffffdd}, &(0x7f00002f4000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d62000)={0x401, 0x7, 0x1, 0x9, 0x5c4, 0x1ff, 0xa, 0x3dd, r2}, &(0x7f00007c5000)=0x20) 2018/01/24 15:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e9b000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00008ec000-0x4)=0x6, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000b0b000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000064b000)=0x2, 0x4) 2018/01/24 15:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000cdd000-0x4)=0x80006, 0x4) 2018/01/24 15:47:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2f}]}, &(0x7f0000f92000-0x4)=0xb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000014000)=0xf8c, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/24 15:47:21 executing program 3: r0 = socket(0x2, 0x3, 0x1) setsockopt(r0, 0x101, 0xfffffffffffffffe, &(0x7f0000521000)="a80000470493e314691de7f65af42957385854b5", 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10) 2018/01/24 15:47:21 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair(0x8, 0x807, 0x0, &(0x7f0000f3e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x1, 0x4) recvmsg$kcm(r1, &(0x7f00002dd000)={0x0, 0x0, &(0x7f00009f8000-0x30)=[{&(0x7f000010c000)=""/0, 0x0}, {&(0x7f0000b36000-0x6d)=""/109, 0x6d}, {&(0x7f000078c000)=""/123, 0x7b}], 0x3, &(0x7f0000cd2000-0x8b)=""/139, 0x8b, 0x7f}, 0x40010122) r2 = accept(r0, 0x0, &(0x7f0000c31000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000520000-0xc)={0x0, 0xa713, 0x0}, &(0x7f00001af000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dcc000)={r3, 0xfffffffffffffffa, 0x2, [0x9, 0x6]}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) r5 = accept(r4, &(0x7f0000661000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000a2a000-0x4)=0xfffffffffffffff9) ioctl$sock_ipx_SIOCAIPXPRISLT(r6, 0x89e1, &(0x7f000006b000)=0x8) ioctl$void(r6, 0xc0045878) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000ad6000-0x12)={@generic="12a7828a072a73ca3055167690f8cfcc", 0x6}) bind$inet(r4, &(0x7f0000e3f000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000645000)={0xffff, {{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f00002bc000-0x94)={{0x22, 0xd92c, 0x3, 0x9, 0x0, 0x400000000000}, 0x0, 0x2, 0x1000, 0x7, 0x2, "2e94b8f00d58c728b6e1d4f53b7eccbbd6637f8513bc5bd45a06ac2a1bee71c7b058a42bc23122c4d5cb17533456197390422956826bc48a6273f1a12e2208229c4a7fe80c30f6eee6c5a328f99ff2d9517d478b49b213b688a81ead74ee18cff36821f3647b96fd1abd5a9766b1992fe3893036b59418bed2db36310909a497"}) bind$inet6(r6, &(0x7f0000e89000-0x1c)={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x9}, 0x1c) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r7 = socket(0x1e, 0x80005, 0x0) write(r6, &(0x7f0000a0c000-0xc0)="eff1fb765afea077d176040f1f6c6f21bfb836878782f15bcb0fccbf372786ee237ef8b736faa019b88053f4928e4c07623d1b95fddd38ded73aa4e9753e95c06ddac6136b54dbebd05b2f4f8a797d9749661d0635ec552c2c36b01bf4b0bd47d5f67e4b1227f1f3c98fff1c1639ab087b92e86fe1fdfe58303c017d5252f6a05241e43ccfa649709fd68224f41cf45a1c25e3b5474a4f15b247959c77938a105a318893dd1c1464ba1f1c7acfc1a829cc6279a61a6860ed4a98edfa56e74b2b", 0xc0) r8 = accept$ipx(r7, &(0x7f0000f95000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008c0000)=0x10) sendmsg$alg(r7, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_dccp_int(r4, 0x21, 0x15, &(0x7f0000e6f000-0x4)=0x400, 0x4) ioctl$SIOCGIFMTU(r6, 0x8921, &(0x7f0000a80000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$l2tp(r7, &(0x7f000083b000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r8, 0x4, 0x3, 0x0, 0x1, {0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x1}}}, 0x3a) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000c68000)=0x4) sendmsg$rds(r6, &(0x7f0000de8000)={0x0, 0x0, &(0x7f0000a2a000-0x90)=[{&(0x7f0000558000-0x31)=""/49, 0x31}, {&(0x7f00000e0000)=""/99, 0x63}, {&(0x7f0000ef4000)=""/202, 0xca}, {&(0x7f00000d9000)=""/113, 0x71}, {&(0x7f000094a000)=""/71, 0x47}, {&(0x7f0000cd1000-0x52)=""/82, 0x52}, {&(0x7f000052f000-0x4b)=""/75, 0x4b}, {&(0x7f0000f37000-0xc8)=""/200, 0xc8}, {&(0x7f0000bbb000-0x97)=""/151, 0x97}], 0x9, &(0x7f0000f72000-0x120)=[@rdma_dest={0x18, 0x114, 0x2, {0x4, 0xfffffffffffffff7}}, @mask_fadd={0x58, 0x114, 0x8, {{0x5, 0x360}, &(0x7f000086e000)=0x3f, &(0x7f0000685000-0x8)=0x5, 0x752c, 0x2, 0xffffffff, 0xfffffffffffffff9, 0x20, 0x200}}, @fadd={0x58, 0x114, 0x6, {{0x1, 0x0}, &(0x7f00003ce000-0x8)=0x3, &(0x7f00000d2000)=0x444b, 0x2, 0x12, 0x6, 0x8001, 0x2, 0x10001}}, @fadd={0x58, 0x114, 0x6, {{0x4, 0x7fffffff}, &(0x7f000062c000-0x8)=0x1000, &(0x7f00009da000-0x8)=0x3, 0x0, 0x4, 0x30, 0x6, 0x4, 0x9}}], 0x120, 0x880}, 0xc000) 2018/01/24 15:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000032d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) socketpair(0x10, 0x2, 0x5c22, &(0x7f0000c27000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00002a3000-0xc)={0x0, 0x6, 0x10}, &(0x7f0000729000+0x28f)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000dfc000-0x4)=@int=0x1, 0xffffffffffffffab) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000dfd000)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="f2eb2c0b7d7e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) sendmsg(r0, &(0x7f000063b000)={&(0x7f00007b2000)=@un=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00007d3000-0x80)=[{&(0x7f000079c000)="eaf9b0e892763c203e18221abc0ecb6085ceece91861d90cc6e52d07246bdbd6b046c9173aac22438b27466b13e4cbfbe0cf3287136690b6e2a0b7a30cccc8c2cbdd5209212488468a37fcdb930802edd08e22a44d01da1194765adff50f242393b086feaa07c516fc8a710a707478586a2169add480cd787b2794131a8a84e5a8d6fa63552e32088e098e808f31eadb782e795d739b9021957c48ab7a9b2b585def68222aac2d40a6766b51b926b5c22faf1ad71fcb6106c8848cc8a7fdfbcb02eeec6ae1d85554c8d0e8b79b3232647bc1a92da804a9d018b3ef99c02b4f4758614e6863e2239cb4890ebe882363eae28f6e2ee549ee659fa358e55e9ac44fad0ffd8e992c58f411cbaf89fe532fad397c6971f3fb4e5eacafadf459b3d0b0a286516b6a79b23c02e8198de8ba11f0e9ba13e31e7c0e57ffeff2857593aa03684d7008ec0d24371ba6474739274d573208656e3ad9ca960c956747073e92f765263e49b16033161e33f6340ce5b8c9a129793bcf4c4daddb613a460c868c547defb9659b55d9a86fd747c929745c72fb35cc062265ce5320158e1f83a896fb54265569804bcce16275ce979f41c9ee00576100c885f106f51ebce81d6dc5a2fef2a269d3662951645a9b0c2a015a99a626039e9c09277c0de65adc1a1e1268eb95cc1ba0fec9a34863e72253b56342b24a4d7b74e061207c290371d011c182f71e00795dadc6ab744fab7c48d8fc2e495ba20608e205a79c297a536335f1208ef8ecfebf916f88963b2a3dfdd56a725f742a83c65a5dfe244795a1d2e0a4b2780ea12ef7e581d4ec0c6c30914071b31a4ff980d7c227a0ade579fa5545223851e2f0f7e476fa09af2fb02455d39e18c6511056aa8b6dfafb4c3a1ba0e7bc680f6a41b3e7f28fd9d421cc4d2bd7826c23af77cdcc2b0cbb49277b5496f23727504d3eed2babac598a1df021288695678a77cba36b5b5d6057bd55c3a7c3645d9e86550c088d9bee9166292c5c95c630c4679f76e9a1dea478f96db597aee70270a08958ccce11b6869b66ea0e05fa8a9664f33fb7301f5e1f910e62bd7f0dc0321b6d7827a2210796e87abc9886d3f13111f62045bfb48e300117537a44a3fe1d35c584de5d36ce7884e01586969a6ce1382595026962873c86d5ea684d1cc2d4addc8d66eaf6118732061dc436ca8742e73d8678e54a217845f1caca568f1fc318de92ac2fb7396c5d6e774e84f35cb4ba53e4f333d4a7b85c2409d82583419f17bc7ad05dc76fe315da23d5b1d8a523234d5f2ff64a8fc9c7a742e1d5dbeab994b763daf0632862906fb57be34a6a2fb5bc78c7f541b9eef264f85fba7efb8dc8c07d049e717c944ef261a95f8d058618c22558553b774fccad35b3e9e943207dcd3accc2494e7cc0c2972af321e2373ca7acbe9b2231cb14bbea92a4014eb1ebce738b831182d4ed28aea3876d0e17941c35fe19a9162653d097295e29d2e3d47bca866e1018e8cb0d4255d4dd492520d4628d06da43b4d361fb3399fe8502ad53c594cc0cabeb23a829a0cc90cf0d2229516ec70a733a8aa4d62f86b9c2a643619b343e91bf7023c23aa2c785d87a661ee675b2d75462e6b1d2ad3fa48254a1b8137562bb6be2e39921df4298e2b5c99b83d42d5bebb778b6ac047a6451b4c5514544b1ca369b35f738825389f53ab3148f260291110ddb8bc5fb9e1b9b4c20ada1eec2fff0e89e17bacbfed3454c9d1f6b0872986dc8ce6a924965c89d70c8cbaa17e82f10991c19d80d35550df2974a9966d97e9276f7145989611a7130762ad2586bf5ad4ebb35e370280b8cc57c8f39cee8e4694029b1d07108e40c946da024c29a073a7d50802d2def8eed39834a646b651389115681a5f03cd74deaaf79a0309fbc60df1bbd6f012e2394eaf5ec0af6b42a2b3cfa8566a8ad8cc3ea7a9a50f38fcea15bb4463d5d0277ebd49c63a65ae8cdc1c088773c7e46c5a20e3feafd44ab814fd943fb376947ab86ba7a36bb7cd8eaf8f1b8ce026ffb056c909157016dca3ee31ebd967be3ce01a638f24cc92a8fd2437c8c00c28e11724c0e1946c1bede3bfd6e7c52d949eefbd056a004a0d4c369b74d0da8efe04f3f725d0917efc8d0e17c82a2f24044210aecc0be27fba06177f8d7405efbaee8200fa1aafb258aca01e123e5ac903dd3cc4927eceef1c89a24e49fb3b4959eef23985586f993d7406478b7328a5a2fff0d6b245793f979fe1257062a8533161732ae6b07be1727b5b48f49d4edac98121f0f8a915c373c53d187749a054f13037cd580b868788e0836ff1965a829ed16bba45706af99699ca6f5f42b4c709b87d45bbf4f67e9156a01b68dcecacc115c90ebc2e2a178031eee35223a3e2fd068cdae330e40cb878983d51b9ae16ece00ca128eb9e2c5c8783e796dc394c5019c91a8e9998d8008bc4e43663ec6a38914eaecb32cffbb7495329de41f4e0018ee714f710fb47a03902f4b9be62f87327832f43bf88dec1d24bb98f4394ff6baa872bfb111036cac6b98122ecf79e14e37de5ac2b53921271bdb0fbcaeaaa82e586f186ad58eddb3c78a0d82b76d809472346f3674f1010570ad2d4722c5d4c0f79c7e33f001abe1a90eab73200293696c242546b6a125f1a6472a875d2e770eb2845086b464b4a331002043aa7e75771e8f425110f1376072717728ca351a31d2235011f72a723471d7234575597a6029750ede0ab3d34f28f3130c0e73bb09e9aa7b9a3b82d217bf7ece50dfa9405ef4fdb7a32019367fb2b4c0d0a1008a1c5bc3b58c290ad6559719992db400f1c8788765454d3fe769d57e0ecbde7b45ea4fb6f82b9d294366f5e50ce1e057b847c4742ccaa8cb3053ed88200469e99e8337e5c38693fafbb75b07da568bb432c5bc4faab1fddb2efb7fae159e2e9208f3c084ec730977f8006219498b0f87f4962929c5b96e7562a01c7fd81a2ba64ecfd4e491794d64bad1e7ec30d0396209f5cae35c3c5beba20d58a1e5ecd21bb17c897bc6d041db2beff2876a1034ed6b4adafcab3d75a52d4ec715a0d3f73f1c659bb7e4c94ba4c978c5ea29a9b32565193f3d47a8a4f1a47046c8de4ecba9709193d8e0159c21db8803b83de8faba0bcd29f9340cf773bf26e946f368562fbd43dac97d700c98a73fb5b1ce2578cbeda1d7ff1abc3cc37473fb8c0ec57a249b789cd346b4ac3654526b8b0cdd95ab8da17b3a79dacd152c62552b0747200f28201472a83a0a7352b9d6c3a4bbe5d8b89f4e4a747d6958c273f5d5749dea51b5cf566438443e7ee3ea49c3155365d21b1cddac371973c4eb8e3300fd69da0f9fe308799ad56de979f3cf681abe4ab3d9c602c92089063a82de8d80e1691f2f1db1688a956d3fc7980da56acfb565b369e85be43e7c0a620247ca014319bbdc1cc4b9f26680cb5259f5d9d598574177d38e990bed59ba4daa3a26f3324b6e87e55cb5bd7137a950d24d7ef13cff515e12dcb6b81e97b7c21281d02d3f9a1671c8be51797fe971ab16f026098a9de7cca7dcd31d1b8e6144f91ab02dda985a92fcc0c4281112e6aff7e64a1ed1841ff484c5eeabb250687f867d467e981a5050b5764cf6d5b45da02dece1247ce7f0606e1d1dcc15c95441f2056e969345bb70f4136203d79d873fad5a8d8f02299ddc192d57bba9858426e8b969588ef3ceaabd6bd2d5d8d543b72be0743fe1ddc192576457344343a09e3c667bf06d84a8e93611abc54fb38402f1dde568d66c1d52f4da00133b93496dc318bcba09fe476da6296d485847f303636561148d53a0af7346ed7facd5f62ef37674b1f0c4fe8f47a8732a843bbe741e912656c36bae777db04012f9cc234c5d2aef64dd0e1a02db9c577d895f72e3b105083b3e748881bba3bafcb6f48e9efade06c7dd81dd03314293b8e666322bbcbf05dad78ebdbfac3cfd0cd0b6038b203dae296c9d2d8f86189dcec14e7243078935836692d55b1ede6f8103cc281cc71633d48dd217aea449e69b3c2262fc80a8b73cbb0c10a911cc137dbf1360fbb2a9e69c547d4e3955b5019d6f56bcd87853447535249f5b4c38a54bb0a6ea7019810b7c8601ede9b26cd6006e4eb6f358132a1fab525c6188845b1f42b90c4675e6b35a05c0bdd3214b3f395779112d580ddbd10e6fd1638983d6a561cb0cde9296655e7e686240927bbf875419bf6f21c3df8f703a77d8564a7194b48b764053ac1208c0e29bcc29e63ad6803993bb590295be1a43c184ea368096f993c2752a7c074c54f950a5457595217d8147e893d4b39f1f1ff9b092ca4e8111a1b3dc65e2b337254615a21c62f96e437a06d5d99f2feb28bdfc3f6b3dd0bc65781185c4d7b7751e7d039e1a6f57ef6a74783e0ded1fbd72749ebf8a776602299e665c1631d592d5169f0d69d5f5248fa6c357e1fdc7b8207372d3fe4361b3eed8d54256bfd1dc90867554d2992f7a000d47185cfba5886377625b06d038ecc9c38fa9f9c7a9be6567c35175ea8832bdcaf9baa00275b683a39cd7007906e8bfdba0f9e6c2656ac5dd1a8ece5c59ae7aa48338bf06d5473c3ffab9a5eab003cbf5b7fbd69cb44c141923ade9020fc048388d671e3814e875de3590a629f97569c9a756d315bd9fbd61b068ae587fd9deed9725da8b91959ff5a9c4eb33f542f773af3a5e0886a4631eae415906f5d3bdcf16d26d8c3976a3d3be93525d74f33a67c66300c8030df943c0d7dbc3ba5a1cd85bc28acd12f5e9a7ffbe41d56c0ee4f913721d14b5fd3f4f78cf021e2f4d685bca221b1b0bad2093d64b4967e1c5db9332e395902634554d03f8eb9b112202611bddcc8b43386f66e29332421a3246292a0e2e8fd0335a7b2506a4ed6b750e2bbf1051b00465ca7610d41d886747461ec5ab63879fca33d1dcf18d0216763f7cb4184d2b379b8e643967c673a8095465149dbacb825c492929ad267bea1f5281e8100e00bc609f717aab324421527a547f034dd1931aa833b157dbe56351ef7bf60063afe6cc0e8ec53aec84fde1a5eacc29bc40ea0ffd01363c40abbb4a5bb6e3d1fe3d98f6dfdaf6058bca9aaa5e3310697f7f94f9593e9fe7798d34f42dce22206696871d50bbc7ab0e5c5ab4eedf4e863f921967ef3a4c4434d7f7e9902be1a747d0b3d41c38000b9a50a041ef1c372f05ce5230f33636f3ae43d62540e1680b82c47b4ef2518d6e36bc58779a13e6dfb5830061b67205fc028a3184a7be6737fc4e4c42a7f93ab07e0bf094147487d5412743d97c698479aa12adf7ee0976a7a92a3fbf3ea5a4db35eeb5054e15be0bd81f08c82104b80b00f5eea9179b7d71986053e6d3ab85307d5e67b4e2e12ae1d7b8be21c762c2ef96ba76df1c730e2006c38716be450ab1d0e1ce222d8f75ddc2c919acaa291c93974633778528238c2f9188274ff7bbdb26f0af863f13b2b96db289ac100288df079b8be2e3ec9b2ea2946809d88ece461173029dbed425f6362435447f012476038d3538a185052811d027b85c98fe37772919ee5d40663fafcd7516f2cb7a591190235d1106eea5bb3f45f604b1ca89512237118d074569d486d17591b2296832f1167450f6d670adc879ea08b53147d16f99167dba31854cb14b8b911fc93cceae5958efde97a3f14dd4636d52b5cde18cd8888a20ed0b38cf5f950d419e8f774610b76669f28a961b58772e0398eb4e1a2835d241aaab006893ae61f9b22a1ee9d476e0a1f27c92db1d8997d736e078fe02bdfde21f71a7a58ebae89b3797b3e7580d9e", 0x1000}, {&(0x7f0000734000)="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", 0xfa}, {&(0x7f000029d000)="e765cc608d766c8569eda6225dec81e111c286adc9ef90d9f5e967235a0c5e3eab98c17cd6aa2340bec6f1e33208fa78784bd98be07a45769a080a784583f5ac874c6d57473ab68cfa97f1828d929652bfc99a6defd7d3562e78f40246fade52f123301c766dfb2f92b9b28856f97e1607f5d4577ac8d7a1ae8e1e6e2c5012028d5a112d03ebaab71923d53804a65dcf34a1232355cf61c5f9c5478a", 0x9c}, {&(0x7f00009bb000)="7f8c00238c718f38b7b569a89f1246cb1678333eea3cf4b0cc014e64cccadcb73a8379642c978648c83f", 0x2a}, {&(0x7f00000b0000-0xf7)="a229b0040f03e2c662430fa2a2bdf670878185c31a7ad10a0f961d8a25bfc55846d93c5a70d977df8e676cc8810b6881793822eca7e9326dcbae8011b57fc298fc7c720dff1dedb39621531015e8839c3989f08945b43dab012bbba9ce060dc7d15afaba2f00c80c1534a693d5af9ad59601e3b1c2c1f243785805ec98b72b9b3a4235088edeee9ee40836d32a509c91b668d97efed3df13a7b6558fc824529140c274a9c158c40d3e93c0daac17b3a82930135f0636ec008fb3c6825e155148b19f979a13ad161f7c0b3b8b0d8d4d7ac07974685f65ca6133d4e8b63919308bc74e3a1fd5616fa402ae5bf67b0d1c5a0a20086104450e", 0xf7}, {&(0x7f0000eb8000-0xbe)="d2f21a16556e2711a8421d9dada8ef485b5c5d9bc45a096247c76f6c6697ad1eb8c1bda0efa5dabd80999a6238d87cec9e15c5deae9dce85d466e6cfd7dc94d61e7dacff41d3c5330afbea1fe419733e264f76b74e630dbdd468bc7242eda05abdf71b1948732489e02abe4ad11ff62375005a720c0197645f36d789ff1f0e0a0a536f8a30f4ff03a3b418396a1f79766054120007a3c27efb64588b8b2b93c0ab32ad533d15a26d8eacd5fc0edaaf9b2762fd2a023f4b53e49983d32f76", 0xbe}, {&(0x7f0000a43000)="03bcf4da4bac8709992c0b0554c2d8951ef6ded5ca3a11b66e8dc91ea4df0d445be7634033bcf8da28d72eb0186c22aef76ab08dd090015eb536b2effa23244fdf778329dbe6bc764ea18b74d1d4807427837212bc5f5b4073e5ac96a62b91febfe8b0d9c30cc134b4f1f074ad9eeb3c2df0c9672f0fd25118a2811bfee5e1dc57e2dcb9c1c917b3d1254060a0fb34e683ba37f1ca9144b25e05c9d03f1df2a067537310a09bcb0081e48f5e502e7e9c9f0b8d9f5bea3954685b45b6e9cd4633af677271dc3fc43ef6c7a01a728bcca8ad1d9be936117fc7b97cd4f939f9508f7314a2df6baefb79de9b417c44486c3644c75a", 0xf3}, {&(0x7f0000ee3000)="", 0x0}], 0x8, &(0x7f0000cc2000)=[{0xd8, 0x0, 0x6, "4ca27d7c262dd6b47eb5cd8f25df0f85c4c330effd1bcb2684bdc4681e19ec42b81aba3596751dd9e5371f4663ae30b89f5302a9ade423a12b0951ddcf951e90e2caa3a24d55623f7eb916dc75703cd000a0c51a861f0bc2962029dbdc677cfef33ae321eb0a72274815a42540961c6a2a0aa5386639764cc52ad6d41280ad0f1d8e3859f001e4b9e621c7aaf94a12f4e41353ba118a55aaccdf34e82ef15a4e4d242c9db9b6fb71b5bad80f0832972e03471f0ecf6e427ac90e39f54d722de447e4"}, {0xe8, 0x103, 0x7, "c20e9b1b8a9dbf971e8b0d7b7250a6e4203064e02dbafa49b0b09ef280d2774827203d667ff5fe735f61b4aa69503b8269847f20afdb1db60361405abc21ce81f37aaed789cd56f6ed075622d6b82169e5c98ffe88fc251743f004be8da580221cf3aa458003634c6888d48bc04674e3f4437288df54c7b500d3af246ef410a2d5b1ff0b1272895acf9650115619ca659de50e9d48d654639eb0a515ea97605a3b924af4451c971af06546f1d6677bd29c00696d4b1b4276c7e75da427d995bbd832c8b75ffe17b25ca8d07968e2c208832047ec9d69b6e8"}, {0x18, 0x117, 0x8, "e4f350bd9b789e"}], 0x1d8, 0x8814}, 0x8001) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000365000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000099a000)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) accept$netrom(r2, &(0x7f000032c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fe4000)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000dfa000)=0x0, &(0x7f0000559000-0x4)=0x677) socket$alg(0x26, 0x5, 0x0) 2018/01/24 15:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00006ea000-0x4)=0x0, &(0x7f0000017000-0x4)=0xffffffffffffff83) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000064b000)={0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000976000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c99000)=0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cad000-0x4)=0x4, 0x4) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00007ab000-0x24)={0x24, 0x27, 0x82a, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xff65, 0x1, @str='\x00'}]}]}, 0x24}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/01/24 15:47:21 executing program 1: r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000b49000)=0x0, 0x80000) pwrite64(r0, &(0x7f00003ca000-0x5)="38124fe0a9", 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r1, &(0x7f0000b31000)="130000001000ffdde200f49ff60f050000230a009d0000000f00c0c43000e5f9ec3e4fe1697ae1a3490096000601e7b93c189814e301000000f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce93d3f8612f026723aff9b20db267e5bf12930d837b9cb3452b6c400007d886959e4ebd30900000001f90d1ad5b56d2a917a6f575b8b76199346c8f325b81e", 0xb1) 2018/01/24 15:47:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000447000)={{0x8, 0x9, 0x2, 0x1000, 0x10000, 0x1000}, 0xff}) syz_emit_ethernet(0x10, &(0x7f0000ebf000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random='$1Tb;\x00', @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/01/24 15:47:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000095c000-0x144)='veno\x00', 0xc8) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00009fb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000faf000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000dd2000)={0x0, 0x101}, &(0x7f0000ec6000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000c74000)={0x6, 0x3b8, 0x5, 0x4, 0x0, 0xfffffffffffff000, 0x5, 0x8fa2, r2}, 0x20) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffff41, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:47:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x6bd2597eb6dcd491, 0x401) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000748000)={0x0, 0x8d, "732fb733b792012d2dcd637f0f24c221a8596b263d4462263261041f514b1d17278f15c65d7bfe2b8bfd38c9c73371a959d699184250a073b277357e74e4fc35ba26688e53806586a4c9e5b595c7938d358bcf9a0dee5e7325634b0bbdcb52ffa8f5289ea2081a0cad90adb4f8200116f5a30127751f6ce618f1601383570d1f3debe8a1efbdbdef6a3336d10f"}, &(0x7f0000fe9000-0x4)=0x95) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00006d5000)={r2, 0x100, 0x30}, &(0x7f0000f3e000)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ae8000)={0x0, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00001ca000-0x4)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000d47000-0x4)=0x99, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000aab000)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd1e) pipe(&(0x7f000078f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00007d1000)=0x2c3b75f, 0x4) 2018/01/24 15:47:21 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0x4f)="db6e9c80e4fa752a3641587ca7455e651a7d96b786993d98c68fedd939d4d82d0ef63fe6df44748fc349a350f57d7c04e951bf8bbee4ac9b77bcc235898247499c19af377afbfad3021c225a168e88", 0x4f, 0x10, &(0x7f0000001000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x10000, 0x916, 0x39}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00007c4000-0x14)={r2, 0x373c, 0x9, 0xffff, 0x0, 0x1ff}, &(0x7f0000000000)=0x14) r3 = socket$key(0xf, 0x3, 0x2) write(r3, &(0x7f0000002000-0x99)="99", 0x1) 2018/01/24 15:47:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept(r0, 0x0, &(0x7f00000f8000+0xab2)=0x0) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f000033b000-0xe9)=""/233, &(0x7f0000d3e000-0x4)=0xe9) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000762000)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000a26000)={0x0, 0x100, 0x1c}) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0xa, &(0x7f0000e2a000-0x4)="1effffeb", 0x4) sendto$inet(r0, &(0x7f0000261000-0x1000)="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", 0xfff, 0x3fff, 0x0, 0x0) 2018/01/24 15:47:21 executing program 0: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005f3000-0x28)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000aa7000)="", 0x0, 0x0, &(0x7f0000fef000)={0x11, 0x10000000000800, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ebd000)={0x0, 0x0}) sendto$inet6(r2, &(0x7f00002d8000-0x66)="24648b70d3cd6c76c5a2e5b2b051fbc4919b14a8ecc7864e766dca69817cb9487409f13bd95a3a1566fbddd43b1990752ff6d9a1d9d1ea590900be9f3cd5507c88e1551b472a7be88755c03efbf54b2b0d4ff95403d487dfcf30613d0328212f16d26238465a", 0x66, 0x4000000, &(0x7f000044b000-0x1c)={0xa, 0x1, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) 2018/01/24 15:47:21 executing program 2: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00006ab000)=0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000251000-0x4)=0x8, 0x4) 2018/01/24 15:47:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ad7000-0x1c)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000016e000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f48000-0x20)={0xffffffff, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000511000+0xbac)={0x0, r2, 0x10001, 0x8}) 2018/01/24 15:47:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$unix(r1, &(0x7f0000aca000)={&(0x7f0000fd1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000257000-0x60)=[{&(0x7f00007dd000-0x35)="c0", 0x1}], 0x1, &(0x7f0000c67000-0xa8)=[], 0x0, 0x0}, 0x8000) sendmsg$key(r3, &(0x7f0000126000)={0x0, 0x0, &(0x7f00007c0000-0x7)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, 0xa5}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000e73000)=[], 0x0, &(0x7f00005e2000-0x9d)=""/157, 0x9d, 0x10000}, 0x40000042) accept4$inet6(r0, &(0x7f0000452000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000035d000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x6c}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r1, &(0x7f0000812000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000558000-0x8)={0x0, 0x0}, &(0x7f0000351000)=0x8) 2018/01/24 15:47:21 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) r2 = socket(0x11, 0x805, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000007000-0xc)={@rand_addr=0x8, @empty=0x0, r1}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f0000002000-0x1e)=""/30, 0x1e, 0x42) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000006000)=[{&(0x7f0000007000-0x21)="592f0036cbf5dd90bd73be6f7d77623c5ca8639c57d1954aa606343ddd3f5f8961", 0x21}, {&(0x7f0000001000-0x62)="20686f47ac31b1793e263bb40da282cd4466b537d146e977c3551ac83ccc319bd9c671c0d77e4aa7f3deb6eaf51bbbac9dc40ca1933349e5ff9692fa6228e61d879ec74895f9bebf00100cbce2512ff365f542c98aa99aa1eeb4333c67c3256f2b50", 0x62}, {&(0x7f0000007000-0x93)="3c13d0a5255bb1dd420143eb2a12aa6dc21228580201f3b45402d68107524e03fe2ae45ccb747c75fdbb9d1350e0a7f94cc6d0ae86d588bfcac03736f6cdfca817a69e6ad809a1625ab25e40dca5d2e815a40355a1b062f5a96c48a84248ad9e55cac8a7e208fed3cd67d0bf7f5674daa872dc23c2ad1e5322d77c56d2e7ca4af9bb49b5f71f565d9f4db8df37baac518e8175", 0x93}], 0x3, 0x1) socket$packet(0x11, 0x3, 0x300) close(r0) 2018/01/24 15:47:21 executing program 2: r0 = socket(0x5, 0x800, 0x5) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000331000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b40000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000bdb000-0x4)={r1}) bind$bt_sco(r2, &(0x7f00009a1000)={0x1f, {0x200, 0x1, 0x7fffffff, 0x4, 0x401, 0x8}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r3, &(0x7f0000003000)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000b19000-0x4)=0xaea, 0x4) 2018/01/24 15:47:21 executing program 6: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x103, 0x84) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)='9', 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ad2000)={0x0, []}, &(0x7f0000ad4000-0x3)=0x4) 2018/01/24 15:47:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f2000-0x58)={0x26, 'aead\x00', 0x0, 0x1880, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) recvmsg(r0, &(0x7f0000739000)={&(0x7f000070c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000cd9000)=[], 0x3, 0x0, 0xffffff42, 0x296}, 0x40000000) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:21 executing program 0: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e9e000)={r0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000f8b000-0x4)=0x2, 0x4) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000054f000)=[{&(0x7f0000ce1000)=""/4096, 0x1000}, {&(0x7f0000f8b000-0x19)=""/25, 0x19}, {&(0x7f0000903000-0x80)=""/128, 0xffffffbb}, {&(0x7f00009f1000-0x81)=""/129, 0x81}, {&(0x7f0000f8b000-0x83)=""/131, 0xfffffea6}], 0x5) r2 = accept4$inet(r0, &(0x7f0000bbc000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008d9000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000de3000-0x8)={0x0, 0x3, 0x100000000}, &(0x7f0000745000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00001c4000)={r3, 0x7}, 0x6) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f8c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d9f000-0x4)=0x14) 2018/01/24 15:47:21 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00007c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a9b000-0xe8)={{{@in=@loopback=0x7f000001, @in=@empty=0x0, 0x3, 0x7, 0x3, 0x0, 0x2, 0x0, 0xa0, 0x0, r1, r2}, {0xda7, 0x101, 0x1ff, 0x382, 0xfff, 0x3f, 0x2, 0x0}, {0x3f, 0x1, 0xfffffffffffffffd, 0x8}, 0xa4000, 0x7, 0x2, 0xa5f738b0f0a98893, 0x2, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x33}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x4b48, 0x6, 0x38f}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f00000b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003b9000-0x4)=0x14, 0x0) listen(r3, 0x80000000) setsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f00006c5000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r4}, 0x14) r5 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000726000)={0x80000403, 0x0}, 0x8) accept4$inet(r5, &(0x7f0000926000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d63000-0x4)=0x10, 0x80000) listen(r5, 0xfffffffe) accept4(r5, &(0x7f0000448000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00001d7000)=0x10, 0x0) 2018/01/24 15:47:21 executing program 7: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x60)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r1, &(0x7f0000f66000-0x38)={&(0x7f0000fec000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000cfc000)=[], 0x0, &(0x7f0000141000)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:47:21 executing program 3: mmap(&(0x7f0000000000/0xe6b000)=nil, 0xe6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000009000-0x1350)={0x14, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) recvmsg(r0, &(0x7f0000e69000)={&(0x7f0000329000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000927000-0x30)=[], 0x0, &(0x7f0000e6a000-0x31)=""/49, 0x31, 0x0}, 0x0) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000e6b000)=""/59, &(0x7f0000bb4000-0x4)=0x3b) bind$bt_hci(r1, &(0x7f00005ee000)={0x1f, 0x40, 0x2}, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000e6c000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x14bdef8b, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x3, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xce, &(0x7f0000e6c000-0xce)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@generic={0x8104, "4725b9f62c71d78724a398d2a362261d416c39f88ebb3ace10170e53baa215348be0d85a8c682a4e224aeac135d78ba23d77e691791882fb67735bb0b2ee6f2711ccbfe34996f430fac33fb3c0c89642773c62340de70caef82cd13d787cfbea4f6e3b6e5dddfce5cee4a65a2898bdcbfaecd3d65ac2ee4e121be1f1cd088954c3ef49b15a7bd8dd367379c08242888f6c8729b4f2462b86843366b7bafb4c2ccecdfb31eff033dc9a5b1b9e77a53f6da60f2b312c4841b4f9f1519e8cf87075"}}}, &(0x7f0000877000)={0x1, 0x2, [0x5b2, 0xfa8]}) 2018/01/24 15:47:21 executing program 6: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f82000)=0x0, &(0x7f0000f83000-0x4)=0x4) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000083000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 180.235169] syz-executor0: vmalloc: allocation failure: 15157949456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 180.264190] syz-executor0 cpuset=/ mems_allowed=0 [ 180.269178] CPU: 1 PID: 15025 Comm: syz-executor0 Not tainted 4.15.0-rc9+ #206 2018/01/24 15:47:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000003000)=@generic={0x0, ""/126}, &(0x7f000000e000)=0x80) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000000f000-0x6)={0x0, 0x8001}, &(0x7f000000f000-0x4)=0x6) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000000a000-0x8)=@int=0x78c, 0x4) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x689, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/24 15:47:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt(r0, 0x2e, 0xb1a1, &(0x7f0000ba4000)="6fb27846c43ed3fc72", 0x9) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) accept4(r1, 0x0, &(0x7f0000201000-0x4)=0xff15, 0x807fc) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x200, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 180.276536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.285888] Call Trace: [ 180.288482] dump_stack+0x194/0x257 [ 180.292118] ? arch_local_irq_restore+0x53/0x53 [ 180.296782] ? idr_get_free_cmn+0xfd0/0xfd0 [ 180.301146] warn_alloc+0x19a/0x2b0 [ 180.304771] ? zone_watermark_ok_safe+0x400/0x400 [ 180.309598] ? memset+0x31/0x40 [ 180.312856] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 180.317411] ? vmacache_find+0x5f/0x280 [ 180.321378] __vmalloc_node_range+0x4f0/0x650 [ 180.325938] ? mm_fault_error+0x2c0/0x2c0 [ 180.330059] ? __kmalloc_node+0x47/0x70 [ 180.334022] ? xt_alloc_entry_offsets+0x21/0x30 [ 180.338666] __vmalloc_node_flags_caller+0x50/0x60 [ 180.343570] ? xt_alloc_entry_offsets+0x21/0x30 [ 180.348216] kvmalloc_node+0x82/0xd0 [ 180.351908] xt_alloc_entry_offsets+0x21/0x30 [ 180.356378] translate_table+0x2e0/0x1dd0 [ 180.360601] ? mark_held_locks+0xaf/0x100 [ 180.364727] ? retint_kernel+0x10/0x10 [ 180.368593] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.373591] ? alloc_counters.isra.11+0x7e0/0x7e0 [ 180.378412] ? retint_kernel+0x10/0x10 [ 180.382289] ? copy_user_enhanced_fast_string+0xe/0x20 [ 180.387543] ? _copy_from_user+0x99/0x110 [ 180.391668] do_arpt_set_ctl+0x394/0x8d0 [ 180.395707] ? module_unload_free+0x5b0/0x5b0 [ 180.400176] ? lock_acquire+0x1d5/0x580 [ 180.404124] ? lock_sock_nested+0xa3/0x110 [ 180.408339] ? compat_do_arpt_set_ctl+0xb90/0xb90 [ 180.413177] ? mutex_unlock+0xd/0x10 [ 180.416866] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 180.422122] nf_setsockopt+0x67/0xc0 [ 180.425819] ip_setsockopt+0xa1/0xb0 [ 180.429511] tcp_setsockopt+0x82/0xd0 [ 180.433292] sock_common_setsockopt+0x95/0xd0 [ 180.437769] SyS_setsockopt+0x189/0x360 [ 180.441724] ? SyS_recv+0x40/0x40 [ 180.445154] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 180.449972] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.454966] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 180.459705] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 180.464432] RIP: 0033:0x452f19 [ 180.467597] RSP: 002b:00007f98646ebc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 180.475280] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 180.482524] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 180.489764] RBP: 000000000000000e R08: 0000000000000048 R09: 0000000000000000 [ 180.497007] R10: 0000000020f89f93 R11: 0000000000000212 R12: 00000000006ef1f0 [ 180.504254] R13: 00000000ffffffff R14: 00007f98646ec6d4 R15: 0000000000000000 [ 180.511694] warn_alloc_show_mem: 1 callbacks suppressed [ 180.511698] Mem-Info: [ 180.527458] active_anon:50144 inactive_anon:63 isolated_anon:0 2018/01/24 15:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011d000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) pipe(&(0x7f0000eb0000-0x8)={0x0, 0x0}) connect$netrom(r1, &(0x7f0000507000-0x10)=@ax25={0x3, {"db49c7ccf4dcac"}, 0x800}, 0x10) close(r0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000bd1000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000592000-0x4)=0x14) 2018/01/24 15:47:22 executing program 1: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000de1000-0x10)=@req={0x50, &(0x7f00009bf000-0x50)={@common='sit0\x00', @ifru_names=@common='gretap0\x00'}}) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000177000-0x18)=""/24, &(0x7f0000742000)=0x18) sendmsg$nl_generic(r0, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6f000-0x20)={0x14, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x5f, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f00003bf000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000cc6000-0x4)=0x32, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000dd1000)={0xffffffffffffffff, 0x9}) r1 = socket$inet6(0xa, 0xffffffffffffffff, 0x2) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x3be) sendto$inet6(r0, &(0x7f00001e6000-0x1000)="bfd4d178f3e0d4ff258a7a63cb248471504fc36229c28796848c92a6ee41a1cd8213082692054122f665eceabe615cb87a82b9e40762948b9e719dab438f0810d0a9e8e921b9f291fff84554734aef95488a27d89f7fd8817a5227253e5d581228056521771cd1292b08f134c2aa1fe7334a91f8d321e803c5d8684774d723089ff9be4b5d82644fe9d8439bd16914defe9ac9b7c34326f536fda3aae851f307627d98c48bdf9ccce1f3b638adc0e70738e6f92c755eecc961f17ef32f82b362a30f2d813f9846551a1fed7b11cb39483727d17fe18a6f8237ed75dc58ce916e73c24bdd02ace45e7aa6244fffc8a68c1d987edb768249e80e8e6920fcd7bc65de2220d85b59f9837102d406a5728a3d77b741643204e2268c514cd219bb2a056ebe55536e101c11127821f4b3f5850287fde0a2ceeecebb7875f2994a952e0d1ffda291f28e25cad7ce92ab4a617b2dbddaa8b81a4c2d7dff5151df7e1505ee4753991ff9981e5676d76a13646d2ec60564000a085e80ed21d0aabb768abf5baf41ea78b9c2bff0332600b6d9bdc06f4d6142e281154f95dcdd4d76d80a09ce8c6e568687c19c302fbfd14919274ac05fbc372c5724e202e60fd06d07d757b8f9856fa14ddee0070e21c2a4302dd6b0c2e28bb7c7823ab98406f010c5423ed03a40b56594e64a8c6484e98813932cff3e85e91041a6bb48ac0956ea1dcbaf7594e37c6ab42bbb99430cdfa5a66d7ecad327590dfaf5b52c9587aedb54f172a1662a6bcfc66e095e26f006dc80c49838dd8e011304e4de3f2b8df5b27bd740b967000751bd98668bde127481a9f7d48393114109dce30b2b74acde087f9d803a028e539b99ef4c520879b51c040287563e0bb6c3e1802ea2e2087e5955053ab0da0e8a93104a8176520eba681dd3433ade6926f1db4d4e5e61d1d14345e2cd9019364a639c74a74f8d2131c1c1c79f5158b346f5066042168357e410a6713972c6c5ddae48294e0e0bd743931727bf8b028a7d43c235e1a6df7768367b533675a9812ee8392cd12391c8a1c179d9203c6a03f779a9bbdb8189072fd1d9079b8e7cd74a74efdd739c3b624104ab04d2e75c8e10f1c8a0f41c8bc1ff0f2759cf21d900a898a5414acf4b8202bfa68e39aac937a94c5a35f0404b9ccc5eaa12320cfa296b04bfe94358e550ddf57b21645e52e6dc7dd40680751948337158665db2a6b4ea9c62d6667c2d49b2847a09dbf7f143f285a07b15d9a4554bced82e08f614945e24d4fd92411a04fc314fda08c2aebab15881df05f9eb44a705fd4ce1633881fa18800018252df47c1ba5c1108b6bc1ef65b0caf2a6a0df01afd7c7b6e7a4f2d3408e25b6b9eeee6a487dd5383fd6c7cfe60dc9166fdeb593ba1dd7826fcdec023606822614ccdf2d42f33cc383d6ec63affe88c1ae01df3e7acc83a8acaac18a7f3a46ec0b405b5148f823c7fb4ab303a198d2e059ab0cd049dc03bdcb6dcc2f5dcfa8a8033d4d66303cfd09910464b7701be0facfd63b92c801e55f74ea7f9d3e33a5c254c53524e0f2d6117191e339adab7a31ef613c3afac12a97f842ce5090a88fa0c481f8edd9ded73030daffc1e4911702fc03dc240775edab41225c13b8f3a9d93ccaaa31cc927067e58416a76309b23dbdcf10b777088f946fc3b50c6ef1e86ae40c60c651fcd2cf7474798ad7fc8b2b8dd20cfdfbb925fb1219be5c8854fd1dfa2055fb05b25e1df5f25ab5b4c0bcc799c16d47c04eb886134d605ae0308f3f697d981eb18d611261d8f3dedd8454e087e69d237324c1cddcb921500024a6d74fcf32a000426cd40060f1b791df7d5d6f62256bf8ba32968dc028624ccbe7e0eb31ef9fe7719b8ebf56ea0ff292b04e887aa684e2847273b313324df19ced048c9778fd0ca22221ca78e2f847f90f264c5cf407fee88e658e48db58298a1e176d52a340e6ff9312f38752c019319dac2b8680071432aef8093182986725dce74d7e069bcb96af977579cca96deee3e925d89709dcdec57d610ff01a664c4d0a230dac0632996dede6569f33e075715d832c40d21fb75a8576295f15edae630859d684907805941dec560c43fc046ad6c14f6c23d334ba553289517f89b253fde29dbd9e969a567b35ceffb9dcbf36882bae259d1bfd6fc44ae2d30c5fdd9d790e7c62b9c834354c389da98700ca164c772ed1e177c7f85379f3343145b696364b5dcd6ee9cef3726d54900e6f15e156bea1c5aabdbff40a5bac58211574b9c51a68a8e8781e47f64a9f77e24c795d9b066bd6f2ca8f4acfcc8b0362338de51b67a7ad3dff21af89b0424c7df1fb6b78c37922ed1ce9bc5f7fbfb6af90c2d9a0ea79ecb044113c40fd6ee9f3b44820abbd8911cf9db0f52482f5170add13b138af5bfc78fbb3f0360f45489dc5e17e3d6c5f48a6c75c30662fb5a730db701536de7c1919b1f6e78b5f76ea43a705b05f0c35fb8c0665b1d63f4969c537a6dda6a16b8038b6449ba0da4830b4893bef10ccf35435a7262ec63eebda6daac42a1b958b74769aeecde339c36dab08eb092a4c1a7a5e73ed304766f7fa31dcfde7106dcd2ad794d6e5ed46d4a8e8f2027e30f8b9a58dbca15406c0ceaf713ffe554bd457bf76381fd255e34e8b36a5695541abb88b1c0d3aec24b06cef7706f251ac6b380bd63436644b30bd439441b1ea557d8c13a6f832b83d4ad9a49948d8db57a9b2190a5eb8777cb569cfa8424111611b90fdce34b785ef5330bcdb8fa14dac4336871e71bfd2bf9c65ed5e04ed3afd94a362fa608a187e7fea9d7228e4f8eb8f10a02ea65a6f23ed8175c161791c41bc5f842e4c5feff1bde20f526983edfede13d0c622b5fd274f0bf3d7b31b90037f38745c177cc2fdafca639700d646121e79f987ce1513151dde1ebbe31c21ae47d55d942df573430d98d95a596bf36200d0abf264080b1d9d723bf73546d4a860d9f1fe0b4e2b17769754329b450060ceb5573c28131c89d5bf878b30768780f9f9f5db73a7e31c37b75aea1442e363bd0e725350428625c159f3f0421c3fc9da3c1a839e2d8add3e64ef894bd8e836b34bfbfd74eba52592dae713af2a2f9af86e5dd6ca53c3d2290e8ae41cfb062cc9c47975ed7cadcf8eca130854ec3c5318192951aebc8f9e4b9fc721ebea08a1a542e1621c1013c9c1cc688e6d935cbb65b2febd1763baeee3a43106833a1a06baa810c840889fed60a7d5c39a8a2fab88f0e26e7718d9801c6716d1ea65533f5e7bb0700f08b2d142f86829787e13b372661fc0e3ff7b43cac40efa2bf952002a61ef0e8a1480d3b9f7dc806009ca0097fc5db15715de4a670737729e13ed7614e011a843a7ee055fa74bdd6e8a56cd5323eaff6256da5b75af2d32505b911c0b6e6f90c9408b1de0a56263d61d6c2f7e386ce541818aed1cbc8acfed2a2dac960513ae59831ad0b2e74de18bc908e0ef58d9b89ec9f265f3424b2712047503f2b8e595f59ca8a721b445304e723cb2e555e087afdaa05e3c7e421afba699a88b24f05d871207bf5c8e3309d3d63f862eb9e9d994d44d5da26565b16649ea056e7ebd5d758fe07058b24c7447959c3697b777447fc577f31e1c826464e83772e10f0e532e49d776e50ac51abe2462e8e3c17610fa288732bce06a910d716aa3c41295c61b522269c540856f73473a0e60af8f3b6d79063db5c84a46044d08a91368c27f67553d2e565adfeb8e2e176cae893d292405a49dd0c23e4cb3b59d74464daab914766cf73a936a104e7209d9f269029d853c8398b6b9ffbbcec9806d00292ad1ed4c9e286057b4c016c2d28d8588031ffd859a9168061ae8268c29d796479501cbbb53c7247acd7c9d9a856ffde793583dd9b9e05e7c9f597332d5fac157a831c936ff62b72f6e84373a6f73e4a6a88f8b11f046234b177fe1bb0cf2d129b65dc53af9e0388a7914dc95e4e374cc5487b03961097ee397696f4ec166fa102d65c12d9506be3125d751a13b4f8c0a61bd10bde82315ac2bb004c6c6082bc42393200ef148fe256ed724692dcf55c2cfac29d641060df64609aa8e4ef5b77077cfc30d6766e48b8ce5d033f99099f5d63a9741d559956c2cc950e26e75e85ffa4d31d7d6e79539ecb6cac7690fdb660e8db88fb937bb488d960aa072343ae1778cb2060f3d90923a60c599ca18695ddb82e7cc97052f98ca52d30438e76e973046c7eb8bfa38b3e389737d597dfa8046f758a517c87752ad1dd82fb791dd6d785d99c8f69985c1df7577df6253322e3deab254241c1e42ff5caf64e70679f8550113a5e2a32e702ca348ea9cfc4baae15527b79fed2283b18b195299d69c59614a2459e183bec413e6dbac00a6bbdb97dd3f618bd185014c217dea49c7747d68e9d0187d44b249b5ff87444cf4c1149eb8676e6b94ad63d6d4210f6f9c4d121f453b09469ab85a6a8d9e47c4e5ad2eb5f7953b01858267eff0cd07a6da9fa84905836fb7bb635a86eaeeb3ca51375f6ff576b80993c700caf928356a2d22702c2ae0dbf87e7741b801dd45afd2e3ca1ce506b843c506dad93eaecd43dd802cdd42d724faed600e835880ea71e770acc1544c6b895bbd7700973e10f1a0caa43a5a6dc49d515ce263fb8fe108a9fadf0afd9a1d61ad53857cae3ff84d637d5cff2b37517c8474d303151f82f26d8e7c185287ad374aa94959532f72c13243e0acac107a7fc468f0004f269ec196be30b29e24dd393fff5d1e8619b1a7c2fe640d61143fc34301f385835cec5e2e6d1c0df3fac15ea18fc9c897bb93371e1d787263f2614ea31e2678b26a05f3e368a29ad07f9d13c57d4fc3dadb5faebff5da9476252a42c0b6a83e4192095733e500655ac36b92cd688f0b8bb1b5bbf5165af29003680007b835d8ef635504bff0f21d560022e10675be4a638f2b3a66425b99e0f36d1e285092c0aa72a75ddcd357667483ad7e90598cd8d43aee6059466bf9f22b23531f94a92eca5ea820cc06d831f2ea26fb5899e9786d9b0215428a726cbc04aa5af13f8de642480910b7c158dfe6f7cf56ac1c3e25d61a57696004bfc3df3d12a870fe8cd2ccd089efbbb389d804522742f716150ed87edd309e03378d4b671b76bf00dfd396667b05daf03b4fc0b6385be285004f34e843f2d726c21d2099dd648d11bc6d1082579082c9ffcd991b924e7027cfb2910403dc8f3dc9edbe296020d18a91369f87dc066a9a8db8d3d7b0fcc7c102c9bb2bdbd0cbb14de9357240af44161e8f93d0fea97d0ab4125aff6ffcae6b8e0af9ffd2f151d21038596047bc9a60e04ce8ab5311e794f7522e1cf5f2a18f40838db11982fd841d5ceae43b68e2ebe077c788054097b9b66070ab35b61b1f5fa35600c8d6433d330312cee3a5739a52eb56b34bd5f90ca7587274476f61cc19cc940f8be790e49e9ab60af2bcb7baa097a6c18b3fda0cc513104bc76e65e7fe2411dcc229ba5feee445c9f0799eda79109eb986862a7d0d352768c8c8ca457d8e128eb4df8237ef67871132bdcfb588166eb6dab081543e15a5ced0280dd66b109d82438ad36375abde139a56b760271ed830c69a9bc0ef68119b63a0202fa8184f512f9f04cfa8efcc129af3fdba468625a789093ee7be41e4f7d1e13f0edfb54a26071cc7f57c1805bc4e131bd4e44175fff2b659f46ce1b7f6730d3aea23bb28485a1306c2286d78595eb5a94ace811696094c67fdea771f557708d171f76c287c43fb56f2ac4763d8ac3d6e51f74e06ab0488c6355a8a0334b0e91a31", 0x1000, 0x4, 0x0, 0x0) 2018/01/24 15:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007fc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00009ef000+0x433)=[{0x0, 0x0, &(0x7f0000b1b000-0x60)=[], 0x0, &(0x7f0000add000-0x1d0)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000aa9000)={&(0x7f00001d3000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000714000-0x60)=[], 0x0, &(0x7f0000c3e000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000484000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000897000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000af7000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c3c000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000cca000)={0x8, 0xfffffffffffffff7, r3, 0x6, r4, 0x3ff, 0x4, 0x6}) [ 180.527458] active_file:3565 inactive_file:8436 isolated_file:0 [ 180.527458] unevictable:0 dirty:148 writeback:0 unstable:0 [ 180.527458] slab_reclaimable:9185 slab_unreclaimable:86409 [ 180.527458] mapped:23912 shmem:70 pagetables:680 bounce:0 [ 180.527458] free:1445568 free_pcp:440 free_cma:0 2018/01/24 15:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00000c4000)="", 0xff36, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket(0x3, 0xa, 0x5) sendmmsg$nfc_llcp(r1, &(0x7f0000b7f000-0x38)=[{&(0x7f0000686000-0x60)={0x27, 0x2, 0x6, 0x5, 0x1000, 0xffffffffffff8e0d, "23625376be548eadd2e8a901f968a36571fb2a81be7904e6953012b2a44a8cceea15ed3b6a9815495f590afdf4faf8978177faea69c6b41d2ccb8fbd5c43a1", 0x5}, 0x60, &(0x7f0000018000-0x10)=[{&(0x7f00009f0000)="6141b473535611a484bd48b054594e6d528ab066e58aa1cf019d23a695e5d93b95ab889a046a942ecdfd0746f3d2916ac83b7fa9ccecf44a3a064dc9b82fab3be2c8bdfc60cd3a52d3336a6832fbfcf89c2df259e16396b009b4fd0e431d16a97d3999809e27ff2ab16c717ad4665d0dcd7896b230012ab7aca168cf62659c9b0e01521920762c13cf1c58de304b8f5f0a7751f00e54e57ee56906722594a9dc9757186a9f25ff24f4246bf21c5a2a204454ec6faac41c8709fa1b511ddcc0c7aca5043b2ba4d180ff02144c7a1b9fa7794343a683f5518c4f476166ee2859e7709df50f", 0xe4}], 0x1, &(0x7f0000bea000-0x58)={0x58, 0x11f, 0x9, "67d3a7f14c9180dc90222a8823d3ebf429dac3c6614e064cd589ee0ac750554f667190f83ac842ead4f600468c269481b4e38f229adbda6791b73132d7ccdd268d37ddc1353b12"}, 0x58, 0x1}], 0x1, 0x10) 2018/01/24 15:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009c6000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000b36000)={&(0x7f0000961000)=[0x0, 0x0, 0x0], &(0x7f000059e000)=[0x0, 0x0, 0x0], &(0x7f0000823000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000f7b000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x3, 0x4, 0x8, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'sha1\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xf0, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x400000000, 0x0}, {0xfffffffffffffffc, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:22 executing program 6: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ef7000)=@sack_info={0x0, 0x0, 0x1}, 0xc) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000efa000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003fe000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000efa000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000efa000-0x4)=0xc) [ 180.576829] Node 0 active_anon:187980kB inactive_anon:252kB active_file:14260kB inactive_file:33744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95548kB dirty:592kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 120832kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 180.615557] syz-executor0: vmalloc: allocation failure: 15157949456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 180.615564] syz-executor0 cpuset=/ mems_allowed=0 [ 180.615584] CPU: 0 PID: 15043 Comm: syz-executor0 Not tainted 4.15.0-rc9+ #206 [ 180.615589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.615594] Call Trace: [ 180.615610] dump_stack+0x194/0x257 [ 180.615627] ? arch_local_irq_restore+0x53/0x53 [ 180.615634] ? idr_get_free_cmn+0xfd0/0xfd0 [ 180.615662] warn_alloc+0x19a/0x2b0 [ 180.615678] ? zone_watermark_ok_safe+0x400/0x400 [ 180.615690] ? memset+0x31/0x40 [ 180.615702] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 180.615709] ? vmacache_find+0x5f/0x280 [ 180.615745] __vmalloc_node_range+0x4f0/0x650 [ 180.615760] ? mm_fault_error+0x2c0/0x2c0 [ 180.615767] ? __kmalloc_node+0x47/0x70 [ 180.615786] ? xt_alloc_entry_offsets+0x21/0x30 [ 180.615796] __vmalloc_node_flags_caller+0x50/0x60 [ 180.615807] ? xt_alloc_entry_offsets+0x21/0x30 [ 180.615822] kvmalloc_node+0x82/0xd0 [ 180.615837] xt_alloc_entry_offsets+0x21/0x30 [ 180.615849] translate_table+0x2e0/0x1dd0 [ 180.615867] ? mark_held_locks+0xaf/0x100 [ 180.615878] ? retint_kernel+0x10/0x10 [ 180.615892] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.615909] ? alloc_counters.isra.11+0x7e0/0x7e0 [ 180.615923] ? retint_kernel+0x10/0x10 [ 180.615953] ? copy_user_enhanced_fast_string+0xe/0x20 [ 180.615966] ? _copy_from_user+0x99/0x110 [ 180.615982] do_arpt_set_ctl+0x394/0x8d0 [ 180.615994] ? module_unload_free+0x5b0/0x5b0 [ 180.616005] ? lock_acquire+0x1d5/0x580 [ 180.616015] ? lock_sock_nested+0xa3/0x110 [ 180.616032] ? compat_do_arpt_set_ctl+0xb90/0xb90 [ 180.616071] ? mutex_unlock+0xd/0x10 [ 180.616080] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 180.616096] nf_setsockopt+0x67/0xc0 [ 180.616111] ip_setsockopt+0xa1/0xb0 [ 180.616126] tcp_setsockopt+0x82/0xd0 [ 180.616144] sock_common_setsockopt+0x95/0xd0 [ 180.616161] SyS_setsockopt+0x189/0x360 [ 180.616178] ? SyS_recv+0x40/0x40 [ 180.616190] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 180.616203] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.616215] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 180.616236] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 180.616244] RIP: 0033:0x452f19 [ 180.616248] RSP: 002b:00007f98646cac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 180.616256] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 0000000000452f19 [ 180.616261] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000015 [ 180.616266] RBP: 000000000000000e R08: 0000000000000048 R09: 0000000000000000 [ 180.616270] R10: 0000000020f89f93 R11: 0000000000000212 R12: 00000000006ef1f0 [ 180.616275] R13: 00000000ffffffff R14: 00007f98646cb6d4 R15: 000000000000000e [ 180.894824] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 180.920955] lowmem_reserve[]: 0 2870 6381 6381 [ 180.925585] Node 0 DMA32 free:2941636kB min:30328kB low:37908kB high:45488kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942308kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:672kB local_pcp:672kB free_cma:0kB [ 180.953294] lowmem_reserve[]: 0 0 3510 3510 [ 180.957647] Node 0 Normal free:2836744kB min:37084kB low:46352kB high:55620kB active_anon:189832kB inactive_anon:252kB active_file:14260kB inactive_file:33756kB unevictable:0kB writepending:620kB present:4718592kB managed:3594624kB mlocked:0kB kernel_stack:4128kB pagetables:2452kB bounce:0kB free_pcp:1020kB local_pcp:684kB free_cma:0kB [ 180.987522] lowmem_reserve[]: 0 0 0 0 [ 180.991347] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 181.004933] Node 0 DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 2*32kB (M) 3*64kB (M) 3*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 716*4096kB (M) = 2941636kB 2018/01/24 15:47:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$key(r0, &(0x7f000046c000-0x38)={0x0, 0x0, &(0x7f0000859000-0x10)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x4, 0x2, 0x0, 0x0, 0x1}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000330000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00004ba000)={0x7, &(0x7f0000a76000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) socketpair(0x9, 0x6, 0xfffffffffffffff8, &(0x7f00004f7000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000de4000-0xc)={&(0x7f0000114000)='./file0\x00', r2}, 0xc) 2018/01/24 15:47:22 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000159000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x81d}, @in6={0xa, 0x3, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x0, 0x54c9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe62}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x28)={0x0, []}, &(0x7f0000001000-0x4)=0x4) socket$key(0xf, 0x3, 0x2) 2018/01/24 15:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x80, 0xfffffffffffffffe, &(0x7f0000fca000-0x8)=""/8, &(0x7f00007c2000-0x4)=0x8) sendmmsg(r0, &(0x7f0000330000)=[{{&(0x7f0000c09000)=@nfc_llcp={0x27, 0x0, 0x2d5, 0x1, 0x10000, 0x7, "67aa67ce87cef73518159eb7428c0ed0c9f0be24c5ee5df2738d49ddb0db043df2d1cf52c363f767c58c655e53fcbd4ce519117efdbf4b391dc5602f8b6f20", 0x401}, 0x60, &(0x7f0000375000)=[{&(0x7f0000b01000)="3103de1ebef6d8071201ae8449ad6243043467c0760f81e2f1d8215edb3c58fce4927662f9b61d0596e524dec9560d13b79ac5b8f78586a7240b74a5e0607c0470db8d0c0065d1f9855da18487745870017b8c4ee576ccef035bf3ab0dfd3f08c4477e365b6525c40b5a807101fc99accbc2c611b45321b3adb02c04a8303073c855ff2d7959f7c729aacadef98816fa5f7c995fb10b28d954f080097be71bd999628fe52ab5f538ece0d3790227dec164862a560571b15595475dbfc169630382a3973619ef10c1dbd1971456780f2ae2d671c7b9f22ead47b64fe290c934e5b8f811d51f924cd37f5eb02e4228fefed856d0a12e7ca1", 0xf7}, {&(0x7f0000bef000-0x17)="d8266ae539fafcd4cfa8b03fce720693f41099b488f65e", 0x17}, {&(0x7f0000ddc000)="c530f41afd5e4b6928d245fcfbe13e2577399a9142a1bcb516145a84381c8ae7ab81c13c7ff712f4c25f91efa9497b80a0f0f46979e8442f1ab16294334c5d57314c3fd9345f04164bb9cc350afad280c8f627539bdef0df898fcf86579db7c1cc0d4463c3526158fbe8f24b5c2309cb6914a22bfb91b42a9d465daa3b0a3f9d0a10", 0x82}, {&(0x7f0000a66000)="1beba1fa572813b29cf7be34092ac41334c74198d9bf53a4bbc73bb2962e28ccbcd05c0710e693f8a3d3bcad784e319990f19638c5f8033b056d316303daa04eb20b1e1c5a14da34944152c6d79cf3cbacd589aa72a50d41333bc2f0348cf298448f3c848222d019ed2debe9b7b87d0facda3bef3b790f7fc69d693bab09ae50f714052f5b868841c070232368a8473cfc442c1037cdcb3301886ea060", 0x9d}, {&(0x7f0000aa0000-0xb1)="d3613f9d499a88a7f7bbdf02e0279d63e3ad16cba38ba1f83fbfabdd711a480d396f596c3a5f5e05b695ec3c7763397e0c2fdbb6edebaaa127d163ac98c38256ec8885a45c339de5abd69a70d609fb1db4df77d1034815400ef403a7000190b8a946c37b34909d3f8f98e91534ca19a83987702317160d90a3cc324833885ab2fe9dfdfe835eff3b383dae30daf48f82e2105a319a41a8cfd764dea9c2f9ef8f1e1092bdc02de6cf4b2beb1ad4ffcb4b6a", 0xb1}, 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0x1350, 0x24004084}, 0x101}, {{&(0x7f0000303000)=@ipx={0x4, 0x498c, 0x8, "495d139e7b1b", 0x200, 0x0}, 0x10, &(0x7f00006c5000-0x50)=[{&(0x7f000039c000)="92dbea988584", 0x6}, {&(0x7f0000c1c000)="12da380cd7f0d462549aa8d96e4fd7dd29e0e075b9290ef937bda56a503c4ca3b60495318a010d8a47e8fbad3bf74dbed2b9c7ff0cf742ce99467def3b3b114a2167b62dd39b3fa67074a509ee089d8cc4929602c3f4b4b4ac070160b0dd1b49fddde13459401a82803e3f473f59704772e0abfbe0d958ec06e9a4b9dd5a6d391a38b27c5b0ff1409a56d25a42ff1e1cc0b5db2d74ad9cde7bc9fc8f86947534ba87326b9cfb1cbeba83d1b4de55256d9c015427c469db5412ccfc5213baacaf1d7417f6952573", 0xc7}, {&(0x7f000005a000-0x2c)="8c45e37612e040abef50a497a5adefffab67cdb59534802394dacfde0641a390b45884f4b47c9407554e7b10", 0x2c}, {&(0x7f0000a17000)="966c8ac68cb75f30e10efe15f23ce11654fbbcf6e554688f688774dfd913eead2241811d1d720e66dde003253567f6cc1b68c00b8d58796a1174ee7b0ac6f4879a1ca7f60e23c606587947375e14e7100d67795f9795f6375a00730aa248b658853f89e421fafb3158040757989435e58f4fade4e646b0ab4623950070340e369c", 0x81}, {&(0x7f0000133000-0x31)="0188e0f3594edee0edac23448ed40ad3c69ee3f6e27b23999067438df6751b561e29aac949acdb4bd59cb2a59a9e225621", 0x31}], 0x5, &(0x7f0000de6000)=[{0x20, 0x10f, 0x8, "bf94b49d91229bc88827c3a3885e"}, {0x1010, 0x112, 0x1, "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"}, {0x60, 0x17, 0x4, "acb82be08b4718c0f5e5ac2656d48a2816cbd20928b938aa364194aa49b4c6ca65ae1d9ce3738af2412e436a3895555b130ee6552aeeb20ce3144201f3c4f32f629292d2d400e00fe479f0152377895e"}], 0x1090, 0x8000}, 0x3}], 0x2, 0x8000) r1 = socket(0x11, 0x4, 0x20000100000005) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000643000)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00006c9000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0xffffffff80000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x870, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x20}, @in6={0xa, 0x2, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x30}], 0xac) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00009fe000-0x4)=0x81, 0x4) 2018/01/24 15:47:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000112000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000094e000-0x8)={0x1, 0x5, 0xff8, 0x7ff}, 0x8) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0x4, &(0x7f00001b0000-0xab)=""/4, &(0x7f0000345000-0x4)=0x4) r2 = accept(r1, 0x0, &(0x7f00002f0000-0x4)=0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00003ae000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006b9000-0x4)=0x8) 2018/01/24 15:47:22 executing program 0: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ef5000)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r1, &(0x7f0000469000-0x5d)="", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/24 15:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000bc0000-0x38)={0x0, 0x0, &(0x7f0000788000-0x90)=[], 0x0, &(0x7f0000a78000-0x1b)=""/27, 0x1b, 0x0}, 0x0) 2018/01/24 15:47:22 executing program 3: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000000f000-0x4)=0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000ae000-0x4)=@assoc_id=0x0, &(0x7f00000f5000)=0x4) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f00000f7000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000f6000)=0xc) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000f5000)=@assoc_value={r1, 0x6}, &(0x7f00000f5000)=0x8) syz_emit_ethernet(0x40, &(0x7f00000f4000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @generic={0x5, 0x6558, 0x6, 0xe, 0x200000000003, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], "dc430586222012a6dce839c04754", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, "5baebb60b3e3a032b68482e58e8ce626"}}}}, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000f8000-0x8c)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000a7000)=0x8c) 2018/01/24 15:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e1e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="", 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000056e000)={r0}) sendmsg$kcm(r2, &(0x7f000038c000)={&(0x7f000012a000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x4, 0x2}}, 0x2e, &(0x7f0000fda000)=[{&(0x7f0000243000-0x30)="0105dfdac25b5ef3fc7cef37a1b68ae6c6c31533970bbf3aeb87754678dc82f423e12a0a18174597cb20c342054ec4ae", 0x30}, {&(0x7f0000b19000)="2676ac1389adf267d5feb5e720e96005bc1fef008a3c2625c1050b050646d2d55aa8fd5cf14dd99d565bd76db3ea4bf14a49fa7ecd61ce93d5450fa7d4a441d3350000781a7558be6aedd84534f75acd6a6ef7bb5a", 0x55}, {&(0x7f0000f3f000)="3ba5776475e9ba0662b26cc94b8f40cb6496a4afb21138e36574a99af775c9d5b9f55d3f814124862124bfcf62032f4f3e76cde051131f9979a58121bc05fa487b5428691a26dc2826beba14a4502c5f2c418143ee7ff56ce6dd0cba233c8be2ab0775a398f5dc671e8e15cd34aad9407fa7a579d8c23d320214793249191cb66f16abadabea68355e0d19727b2c8aee5b72a129cdedc220620a60a60c12", 0x9e}, {&(0x7f0000946000)="c56eb838753fe46f1472a452935684470fe01c52e1bd32393137fca5bcbdf6cc17bb4145cbfea44ab14443edb782230ac394e5f02f8c3fd1f14090f64ac7b825aa5e582b346db6a615bbe29a976e7d1f2e02f67d7fce828eb17ea42668d750658a6f639edc6564e4d741d32cad4a83084f10b2580bfeb1b918ced3567626ee9ad95f9b2c6ac71cef2b87a88e1e7b41413dd2f1011812e463fb3ccabe179a52943169d42a632dee771743a18a404e34945b08002aec3eef4174113380bff10d0fed0838927ebfcd89ad89ec4d29cc7640486651fd3493de65316b9f4ab4565506fce1b79c4b0e61443f5384cf5cce8d696324eb", 0xf3}, {&(0x7f00007b6000)="3fe47a6ae729d671a7805f5a8e8f62a7160771b04a901e5c1fd7905939777e633a6b7b3393b2be2a4c7d5d9550eb39a1a2cc982ca7c29cd18e7319344247eedcec68cf29b37a9856a2ce5420dbb7028549cdc2841a2bf2c33dc2a4eff65530f9ac6380902e126bc34883296c2993582f801853a3db4ff83ac5902b828dddefa00bfd02d938b251cadb256b5b5567effe92b5242e2ee3d9d9e5caaae526e8957ebdbf5dee9dc650e5821108f202902d59bbbaa6b7975ccf4aeffed342211f88ec4fedfe40c6e5c6980945c2068d9faab98c0452fee55595bcc1fe401bf8f26867812353c1071e29b5c1898ad81e5852", 0xef}, {&(0x7f000091c000-0xef)="892a2435580f015016f0908200454ecc4bb1f6f7838a011438c19aa9938f10da9628ab19602775cc416b9c1cca5292535c5106c2f415b4f878c88c4b97e445bcb23a5837020fba8f9764646ceabce84e9cbd6d4a7c79db4f925060605718f2bd85261bc12490907482e517a9925c450568a61eb731f5fb192fdbc4456b50b614e6b3597aa364d60a295ccc89667cbe1060d21c10f506d5f6803228a1e54eeab95b5cbd145fc1169be89538e13e22ab6ef6e70884383df5df52dd8faa399f59f45d1be57fe8788e88c1841fded860e00e8fe7c15ab9529db0a885035f2d231aab8a4aee15a9bb9dcd053e58c2875f5b", 0xef}], 0x6, &(0x7f0000f67000)=[{0x98, 0x1, 0x1129, "b38ba3ea03bc4ee992f4b28adbbf559f2c3a657e0568a7c6a2d08e1b7f4551ff84b5ee5227020ebbc610cfcba338982298b9f38b0ef549a6b6a0bb1fd2924e284612e88b562dbeb7372ef91307415419b9ab059ef9a9a4bf6e8b451c2a27d16e688bdf2e283fa045d282d9e75b97c34284eb1f03e58c2db0030d8f9687023e8fc24f3491ae3effb1"}], 0x98, 0x20008000}, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000007e000-0x78)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000009e000-0xb8)={0x0, 0x53b8, 0x4, 0xe3a1, 0x8, 0x0, 0x0, 0x1, {0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60000000000000, 0x8, 0x0, 0x40, 0x81}}, &(0x7f00005d9000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00002db000)={r4, 0x2}, 0x8) pipe(&(0x7f0000c36000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00007c2000)={0x9, &(0x7f0000c84000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f000035b000-0x8)={r6, 0x3}) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) [ 181.020152] Node 0 Normal: 394*4kB (UME) 854*8kB (UME) 681*16kB (UME) 497*32kB (UM) 322*64kB (UME) 146*128kB (UME) 30*256kB (UME) 14*512kB (UME) 13*1024kB (UE) 13*2048kB (UME) 661*4096kB (UM) = 2836744kB [ 181.038462] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 181.047044] 12079 total pagecache pages [ 181.051036] 0 pages in swap cache [ 181.054491] Swap cache stats: add 0, delete 0, find 0/0 [ 181.059852] Free swap = 0kB [ 181.062869] Total swap = 0kB [ 181.065889] 1965979 pages RAM [ 181.068987] 0 pages HighMem/MovableOnly [ 181.072960] 327769 pages reserved 2018/01/24 15:47:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) close(r0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000062e000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000008c000-0x4)=0x10) sendto$inet(r1, &(0x7f0000a53000-0xe2)="ef88699bb6549a74caa3e727a5e4fd8f03b947fd06bd41521c3ec036b7f53662e8055fa7963a0db32f48219cdd1de13b2eeadae72097fbd40c4d456bc4211492b40423d1268d895d124d6a376fc621ee1b1a26350a67d048b0b1531f5b6f09070e00c029cdec9ccf690d648f80702d6f843cf7db8eef454cb377d2024f3f09dcca9d0c4dde50df61b67278bebd170a6403653e440c239d0f69bfaa77de0efe5e52ee602590aa25a1d805dea9233f863511931a9e6f25f1ee1382bc209567311463f5625af473cfdf803a29f961ceaa0d2e1f9ca1c04ad678c8e7042628e2537ca256", 0xe2, 0x1, &(0x7f00004ba000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:47:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000045f000-0x100)=@hopopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x0}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}, @padn={0x1, 0x0, []}]}, 0x38) r1 = socket$inet_icmp(0x2, 0x2, 0x1) close(r1) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/01/24 15:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f00003a6000-0x8)={0x0, 0x0}) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000ca9000-0x10)=@req={0x7, 0xac, 0x2, 0x35}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/51, 0x33}], 0x1) connect$bt_sco(r2, &(0x7f000012f000)={0x1f, {0x1, 0x600000, 0x0, 0x8, 0x5, 0x3}}, 0x8) r3 = socket(0x2, 0x0, 0x40) bind$alg(r3, &(0x7f0000f93000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) 2018/01/24 15:47:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000425000-0x4)=0x75, 0x4) write(r0, &(0x7f0000167000-0x1f)="1f0000000b06ffdd0000f49f00000600200600030900058001000000001b00", 0x1f) 2018/01/24 15:47:22 executing program 6: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x800000000000002}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0xfffffffffffffe5a, 0x14, 0x200, 0x5, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x87e}, 0x81) 2018/01/24 15:47:22 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000010000-0x22)=""/34, 0x22) writev(r0, &(0x7f0000008000-0x90)=[{&(0x7f000001a000-0xb1)="652287d490bdb9cbefe7a55e6312e309bc5c179d2e9c41ac9501d3429f6e88e28c1126fbe14d2b36234506dfde2482bfb75cbc679e080f73f0b2f340012099f952f2967dc0cb8870dd9e79c0f9da58f11e8c89c27bf56059c53d1c5d33dc29b0ab937cf59d1aebd95601dc1f634c62203431ae917e901be3bd6864ae9cbdd9cc91a956d9e824fac9463cff886f5e7c4f7995dccbdcf770ff6bd6aac8d21705e178b75bbcdad55d39a4250d7dc6398a4a07", 0xb1}, {&(0x7f0000010000-0xc1)="31a83cb5e106ff3aa8e13c6e1e598fced22335188eaca63d35c76aaa72707b6bba373fba2ed18d361e4d78bf3b6f1a46ccb72dec6b31f9a94cdb4576d750823139d2a27865a1e9b6622a4e7466123d2e498d97a06f9e0ef1c9401690b8ee39e84ccc4a1a67b6d8f56faf0c65e0dd6161a89f910bdcdca89660dcefc236c75ed2df91515af3e23e240cafc8d7cd25ad97afdfb2e3fcf0d0fedb4089903ca96d3dcb21797769639569320e49bd4892312d6ea61d031119d054bcdc37bca99b66bab2", 0xc1}, {&(0x7f0000007000-0xad)="87feeb351bfc31c5cece2471adad98ff949b34ead5aa93580a4bbfbd0dcad47b68bc9b8c1f08b92a7cb432bc16efabec3ca47a7bf942c7997440c541cd366ee982a30fc9d928e55b85a58f254dd6cfb87da8396067424c498b1c423bbc733e934eba1109ba44517b16bd0bad2917a58332bc647d17b3b2282c1e561948d7e4e7770b68e195d9fe832788dfcd6c6907988ae2021ff5a29950e25365622660b9788e7c64227149ef962ccc928dd7", 0xad}, 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", 0x1000}], 0x9) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001b000-0x8)={0x0, 0x0}) connect$rds(r1, &(0x7f0000019000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000)={&(0x7f0000015000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000)={0x20, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x20001, 0x0, 0x0}, [@nested={0xc, 0x99, [@generic="010000001a"]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:22 executing program 1: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000874000)=0x0, 0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a8c000)={0x0, 0x8, 0x0, 0x1f, 0x3000000000000, 0x5, 0xb9, 0x5, {0x0, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x7f, 0x6, 0x5, 0x20}}, &(0x7f0000930000-0x4)=0xb8) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ef0000)={r2, 0x95}, &(0x7f000006b000)=0x6) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000834000-0x4)=0x0, &(0x7f0000ef2000-0x4)=0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000ef2000)={r3, 0x80000000, 0x31688ff1, 0xe7c, 0x200, 0x28f, 0xf4, 0x1, {r2, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x568}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0xfffffffffffffff8, 0x3, 0x2, 0x0}}, &(0x7f00001e5000-0x4)=0xb8) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ef0000)={0x0, 0x10, &(0x7f0000ef1000-0x10)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ef0000)=0x10) r5 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f000062e000-0x4)=0x0, 0x800) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000ef3000)="81d077eb16e24ed80a648690b7254a98f6068a0ec3c5d1ff2b2b3e2249b8ada1f5a2e98653a6def4d9888ac528d6fa8ff9b774a0bb6076f1bdc3394ca48f0edc7b633c5902f965d3a9870ecfc86a00000000000000007d135756935e4d5540a4", 0xffffff18) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ef3000)={r2, @in6={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd6c9, 0x0, 0x49, 0x3, 0x10}, &(0x7f0000ef4000-0x4)=0xa0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ef1000-0xe)={r4, 0x6, "1b8af6a9dd5f"}, &(0x7f0000163000)=0xe) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000eef000)=@sack_info={0x0, 0x5, 0x0}, &(0x7f0000ef0000-0x4)=0xc) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000d7000)={0x5, 0x7, 0x200, 0xfff, 0x2, 0x0, 0x6, 0x5, r6}, &(0x7f0000ef0000-0x4)=0x20) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4(r0, &(0x7f0000ef4000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000088b000)=0x14, 0x80800) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r7, &(0x7f0000ef4000)={0x1f, {0xff, 0x5, 0x4, 0x10000, 0x8, 0xf0a}, 0x1}, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000dbd000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x6}, @in6={0xa, 0x1, 0x46f3f7c5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x889c}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) 2018/01/24 15:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f000085a000)={0x0, {""/7}, 0x0}, &(0x7f000004a000)=0x10, 0x80000) bind(r0, &(0x7f000058d000)=@un=@file={0x1, './file0\x00'}, 0xa) syz_emit_ethernet(0x52, &(0x7f0000075000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="6d00fa00", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x44, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @empty=0x0, {0xa, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @rand_addr=0x0, {[@ssrr={0x89, 0xb, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0]}, @rr={0x7, 0x7, 0x0, [@multicast1=0xe0000001]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socket$nl_crypto(0x10, 0x3, 0x15) r1 = accept4(0xffffffffffffff9c, &(0x7f00001f0000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000707000-0x4)=0x32, 0x800) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000e8a000-0xb)={0x7, 0x7, 0xdc, 0x9, 0x6, 0x3, 0x320, 0x3, 0x0, 0x277b, 0x400000000000000}, 0xb) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000104000-0x4d)={0x0, 0x45, "067325a3035e8d2910f1f2740fe5c19123409638fe119744e57f3f8bdf7c4a749699d4144fceac755576f1a843b54f11eecee8889546f4b429f90ae8ddb0df00cfdd976453"}, &(0x7f0000791000)=0x4d) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000878000-0x8)={r3, 0x0}, &(0x7f000006c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a12000-0x8)={r3, 0x80000000}, 0x8) 2018/01/24 15:47:22 executing program 0: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003f5000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000808000-0x4)=0x0) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) getuid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000872000)=0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000fdc000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdb000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b1d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f18000)=0xc) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r3, &(0x7f00003ad000-0xc)=@kern={0x10, 0x0, 0x0, 0x10}, 0xc) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000add000-0x2)={0x1, 0x4}, 0x2) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000fdc000-0x1)={r4, r5, r6}, 0xc) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000fdc000)=0x7, 0x4) splice(r2, &(0x7f0000fda000)=0x0, r3, &(0x7f0000fdb000-0x8)=0x0, 0x6, 0x0) getsockname$inet6(r2, &(0x7f000097d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000092f000)=0x1c) 2018/01/24 15:47:22 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x4, &(0x7f0000f78000)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000f79000)=0x8000, 0x4) r3 = accept(r0, &(0x7f0000f79000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f78000)=0x6) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000f78000)={r0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000f7a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f7b000-0x4)=0x14) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000f7a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r4, &(0x7f0000f79000-0x48)=@full={{0x3, {"9630d42e8ccfbd"}, 0x6}, [{"88804de9f4535f"}, {"a5c770ffd844c8"}, {"826a09c6b1ad96"}, {"8cccdd8ee130de"}, {"b66addec25967e"}, {"95199bae6890c8"}, {"99693fbc845c9f"}, {"b61eb9a7de21f4"}]}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000f79000)=0x0, 0x4) r6 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r6, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000700000-0x10)=[{&(0x7f0000f7a000-0x285)="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", 0xfffffffffffffd94}], 0x1000000000000097, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r6, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/24 15:47:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000c21000-0x38)={&(0x7f0000a6b000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00001e2000-0x10)=[{&(0x7f0000b74000-0x5d)="b5d6af6f0c52f07eef49b3b54c486c5ca1dc6d6fcc4eedbdc6735787313d492a35c4151626e2b893cb43bed4b9525ff64c7aef2b3c9e1fe2273606049500a591b2b8557a8810d389a7f79a4ec79c9ec75f459c1a0e3d4081cd563f7757", 0x5d}], 0x1, &(0x7f000048b000)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30, 0x20000000}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000711000)=[], 0x0, &(0x7f0000fd0000-0x18)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) close(r1) r4 = accept4(r0, &(0x7f000077d000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00003e2000-0x4)=0xc, 0x800) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000791000)={0x1, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x5, 0x7ff, 0x7, 0x0, 0x7fff, 0x1, 0x1}) close(r2) socket$l2tp(0x18, 0x1, 0x1) close(r3) 2018/01/24 15:47:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00009aa000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ef7000-0x4)=0x14) getsockname$ipx(r0, &(0x7f0000f7a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fb0000-0x4)=0x10) syz_emit_ethernet(0xbe, &(0x7f0000be0000-0xbf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x20, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast2=0xe0000002, {[@ra={0x94, 0x6, 0x0}, @rr={0x7, 0x17, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @ssrr={0x89, 0x23, 0x0, [@rand_addr=0x0, @multicast1=0xe0000001, @empty=0x0, @empty=0x0, @empty=0x0, @loopback=0x7f000001, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @lsrr={0x83, 0x1f, 0x0, [@rand_addr=0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001]}]}}, ""}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x97d]}) getpeername(0xffffffffffffff9c, &(0x7f0000472000+0x4ad)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f5000)=0x2e) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000cc4000-0x3b)=""/59, &(0x7f0000c29000-0x4)=0x3b) 2018/01/24 15:47:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000042a000-0x4)=0x10, 0x80800) ioctl$int_in(r0, 0x5421, &(0x7f000000d000-0x8)=0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f00004b8000)=0x0, &(0x7f0000560000-0x4)=0x4) 2018/01/24 15:47:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000ccd000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f3e000-0x4)=0x1c) pipe(&(0x7f00006dc000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000e6b000)=0x0, &(0x7f0000097000)=0x4) writev(r0, &(0x7f00001f7000)=[{&(0x7f00009d8000-0xd3)="5ef7016d241e3018111b4b4a7f0db049bb1dc0c9c0eb91392a37dadc940dae8c002b71ca8a6c7a7f61e2fd357b5a05b592b7206b58fbf896b86dc0e34918c79060bb04af99f8108465b5c721379314dae936a463e5b0f5851f8b6893b7bc2529630aa057a5bf4b98eb21334229be3e6f1ba50e66ee3098560f97a12ec86b9af4d98793802804ea58842c4017995e00672470dcd2cc80f8ada69b0a6ece586d27f706366391a6621a5a07137ac9313d731aa75214c5eb5f05c45625ae0c31a04f8b294046286a600a35ecaed15dc23829f6d0b4", 0x4b2}, {&(0x7f000018b000)="1d9de02464869a2df97f727809600fe1a9e5e132d8d91edf7f0235f8c62442baa940096c97b2438ada5c74df88aac4bdffcce6866fce41092e144dff", 0x3c}, {&(0x7f000040c000-0x35)="c260b3a7b158f90da08b3a8efa33abb6004309b2809f55e72ebdc420c227837691479041c56bc7f0817bc727fc662f2d24bd37fe9a", 0x35}, {&(0x7f000093a000-0xa4)="85655a4fb032c085063392f339b34c4d9ae5dbd3acd814db5594f8b3bdf717c2519b1fced7995db68824dd1edb219c5223f072c25a888ddf1b454ca259fae0000581759d00e8c25c2de063639609fb47760f61ebb12ff3a803929d04894aa7a8ddbcfa5f92698163e9e572f1885bbb6a312600a6ac926ab47f564453eab66a561a5cd5191bae40f59e5871280767f865e13ee730b9671177bd389be9fcacf5c7effa0852", 0xa4}, {&(0x7f0000e88000)="61b42574ca5ef2d00c206a884056492e169741bca14dcf230fe7b9e7b0165d8fe979e70c33eca927f4bd6d2884cdfbffa18f09689aa79d6a5dbb9b2833b3a9f4883afa66892128553dd5ad7f65fbde238cfcf993a0c294a0c1f04eacd5d6ddd2f9f6cc8f5d3cd49d76769afbb2ce364feeafb4027338dfd40f12ae886d2289e19523258882833cd1fc02cc0c14b7bb3eb7943e477a984bbaa9df833ed1a5a7aca607a70894d9108ae62a64221f557007ca9a07faeeab3dfb2fec5445e7afce2cf5", 0xc1}], 0x5) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_buf(r2, 0x0, 0x481, &(0x7f00006c2000)=""/24, &(0x7f0000916000-0x4)=0x0) r3 = gettid() ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00008c1000)=r3) 2018/01/24 15:47:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000017000)=0x0, 0x800) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00003b7000-0x4)=0x0) r1 = socket(0x11, 0x7, 0xffffffffffffffff) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000667000-0x4)=0x400, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00007af000)={0x6, 0x909, 0x3, 0x400}, 0x8) write(r1, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0xfffffd9d) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000f45000)={{0x83, 0x5, 0x1, 0x2, 0x3, 0x2}, 0xff}) 2018/01/24 15:47:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000044c000)={0x0, 0x0}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000cb1000-0x48)={0x0, 0xd, &(0x7f0000c26000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, [@generic={0x7, 0x40, 0x6, 0xa4}, @jmp={0x5, 0x3ff, 0x0, 0xf, 0x0, 0x102, 0x1}, @ldst={0x0, 0x3, 0x0, 0x6, 0xa, 0x8, 0xfffffffffffffffc}, @alu={0x4, 0x3, 0x7, 0x8, 0x8, 0xfffffffe, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b1f000)='GPL\x00', 0x1000, 0x74, &(0x7f00007cc000-0x74)=""/116, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000134000-0x8)={r1, r2}) bpf$PROG_LOAD(0x5, &(0x7f0000439000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000831000)=0x0, &(0x7f00005d7000-0x4)=0x4) 2018/01/24 15:47:23 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80000, 0x50, &(0x7f0000014000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000002000)={0x40, 0x9}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000019000-0x38)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x0, 0xfffffffffffffffc, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000001d000)={&(0x7f0000009000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000001e000-0x30)=[{&(0x7f000001c000-0x23)=""/35, 0x23}, {&(0x7f000001d000)=""/4096, 0x1000}, {&(0x7f000000f000-0x5b)=""/91, 0x5b}], 0x3, &(0x7f000001e000-0x9e)=""/158, 0x9e, 0x6}, 0x40010100) setsockopt$inet6_int(r2, 0x29, 0xff, &(0x7f0000018000)=0x3112, 0x4) 2018/01/24 15:47:23 executing program 4: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000940000)={0x0, 0x80002, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00004e2000-0x10)={0x1, &(0x7f0000001000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000c5a000-0x8)={r1, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000000)={r1, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000002000-0x8)={r1, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x14) 2018/01/24 15:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) r1 = socket(0x9, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c3d000)={0x0, 0x4}, &(0x7f0000972000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00005da000)={0x8000, 0x0, 0x2, 0x10001, r2}, &(0x7f000093c000)=0x10) r3 = accept$alg(r0, 0x0, 0x0) r4 = accept(r0, &(0x7f0000849000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000034000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00009e7000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000034a000-0x4)=0x8c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r4) sendmsg$alg(r3, &(0x7f0000f8d000)={0x0, 0x0, &(0x7f0000e6a000)=[{&(0x7f00008a2000-0xb2)="c66e669ed1c86ef7ffffff4cea074fa29ab5c2d8e892c89a5bf3b83262b5bb1983d9c9454832cddf1080fbc5d258c8d615b37f0fcf808f267f75868d16fd55c7b3cc9c54367f00ad11e397347e20bc9eefdf6f9d9d26fa5f63a5dbea0269cdd69f407112cf392cb406b8f72ace9cbec824a822de2e78fad289045c421fa294996a87c9920775bde87ffce513cd4b73016de9cca6231ff22688281f6e74919cb1", 0xa0}], 0x1, &(0x7f00007b9000)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = socket(0xd, 0x0, 0x9) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000fc6000)=0x0) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 15:47:23 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) epoll_create1(0x0) socketpair(0x10, 0x7, 0x2, &(0x7f0000014000)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f000000d000)=@get={0x1, &(0x7f0000013000)=""/34, 0x1}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000015000)=0x0, &(0x7f0000016000-0x4)=0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r3, &(0x7f000000c000)={&(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000000d000-0x10)=[], 0x0, &(0x7f000000d000-0xd9)=""/217, 0xd9, 0x0}, 0x40000140) bind$inet(r0, &(0x7f000000e000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000016000-0x4)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000016000)={0x3, 0x1, 0x3, 0x9}, 0x5) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000016000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000000a000)=@assoc_value={0x0, 0x0}, &(0x7f000000c000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000019000-0x8)={r5, 0x3e3}, &(0x7f0000002000)=0x8) epoll_pwait(r2, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x4f0, &(0x7f0000017000)={0x585}, 0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000014000)={0x0, []}, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000008000-0x1)={r4}) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/01/24 15:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000001000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "43966c37"}}}}}, &(0x7f0000b2a000-0x18)={0x0, 0x4, [0x11, 0x585, 0xdfa, 0x3]}) 2018/01/24 15:47:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x80b, 0x4d86) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000921000)={0x7}, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f00007c1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000563000-0x250)=@newsa={0x184, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'xcbc(xeta-generic)\x00'}, 0x0, ""}}, @algo_aead={0x4c, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x0, 0x0, ""}}]}, 0x184}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000837000)={0x0, 0x0, 0x0}, &(0x7f00003f5000)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000a40000)=r2) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000edf000-0x4)={0x7ff}, 0x4) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000235000-0x2)=0x7, &(0x7f0000473000-0x8)=0x2) 2018/01/24 15:47:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fdf000-0x8)={0x0, 0x0}) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0xffffffffffffff7a) 2018/01/24 15:47:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000526000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={r0, 0x0, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000cc000-0x4)=0x3, 0x4) syz_emit_ethernet(0x46, &(0x7f0000de3000)={@random="43827added00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "910008", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x2c2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "819468"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00008ad000-0x4)=r1, 0x4) 2018/01/24 15:47:23 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x2) r1 = socket$nl_crypto(0x10, 0x3, 0x15) bind$netlink(r1, &(0x7f0000bad000-0xc)={0x10, 0x0, 0x2, 0x2410021}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000051f000-0xc)={0x0, 0x80000, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00005b7000)={r3, 0x80000, r4}) listen(r0, 0x4) 2018/01/24 15:47:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f000032d000-0x8)={0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000eb3000-0x38)={&(0x7f0000f51000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b5d000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004e4000-0x8)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000394000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00004ba000-0x8c)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000c01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0xf2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000733000-0x96)=""/150, &(0x7f0000839000)=0x96) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f000002b000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000925000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00001b4000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000351000)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001dc000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f00002e3000-0x28)={0x200, 0x9, r5, 0x9, r6, 0x2, 0x3, 0xffffffffffff3f30}) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007b1000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d93000-0x4)=0xe8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000d32000)={0x0, 0x0}, &(0x7f00005e4000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000099d000-0x108)={0x0, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x79db, 0x4, 0xffffffff, 0x2, 0x5, 0x7fffffff, 0x1f, 0x5, 0xdc2, 0x3, 0x4, 0x0, 0x0]}, &(0x7f0000b8b000-0x4)=0x108) 2018/01/24 15:47:23 executing program 6: socketpair$inet6(0xa, 0x800, 0x6, &(0x7f00001c2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000002000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000e08000)={'mangle\x00', 0x1, 0x3, 0x3b86, [0xfffffffffffffffc, 0x6, 0x1ff, 0xa6, 0x1000], [0x1, 0x5, 0x9688, 0x20, 0x3], 0x10, &(0x7f0000002000-0x10)={0x0, 0x0}, [{{{@dev={0xac, 0x14, 0x0, 0xe}, @local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0x0, @generic="c3c6c4245c986d252220d00235ca14ed", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, 0x0}, {0xff, 0x0}, 0x2e, 0x2, 0x0}, 0xb66, 0x3a2, 0x444, 0x0, {0x0, 0xb8f}, [{0x9a, "653be0664b735a5173a405dcdb70ca4692b496f8bdee131f8c6c41fa81", 0x51e, "859740b994d2f83e32d2a86d013a6a474dd01b6d7e51d07a84c5566e0df8350cb79ee2d3e246e9f5558571aa83cddfe94350d31b23e010a29e3f3577f9ade65f9f2b7967e914f3083830b1ea3a67b884881fb0335b3ae05c2f0268366d5bfb37e92f42c23225a58af52fd9c051347830b91303dd17c74d1f1dab"}, {0xfa, "9794d3734ddc8bf4d6f319799b31732e309330704bd4d28d3621587049", 0x1000, "1e58591897740e3bb81371d3cd287965ce6a5211a8b806e75df9795924778f2ce80d324a2ba238e8e4b5e3b1247e84d560832e5513b18f5e85121766e3a45a88439eb3f3c939867f93d82752a4b29fa0709d81b6ebee60808558288c921ea642abc16bd05238bcd37c87635bdcfcb9128de8f8a80ba8148c2c0481f99646d978197f06c203befe225cc6663d97bf823ea9e8cb5c6ef904ea408ab2be506cea55c3e5711dfad7bdae9f689d14d4af37b9f0e5322cd5c9ed557b14640e8e24c78b095424e1b79646e46f8430371d3c52c448472064ab14c03f6e24"}, {0xb3, "baefed93c9d1052929c41a0c7e3c5e5b6af025fde422b624cb1c48e426", 0x100000001, "a4c64b9f4ff1337747b2dd2697a6ea76bf36cc4fe2b180d6309b747a1a038760e088907a2c1af3168c5ba95a7293bba0249c5359f24920523fdf93dfd270a22db618f072e8da38a247d86026fbec58f59409964f025f40569eec76014b0dc693be51b921b8756d01b7019b3541549eb2a0546de4c636510d7cd181e270996956636812f271ec78fb5780a9424df742643a1e49"}, {0xaf, "5d3c2db1b1f111f6e3afc5a7cd3940969ed6836fad648c76c205e0f355", 0x3f, "5946787284b82b6b089c96c37d4fcf55dbf5e2f987a6f55b3c5b9d527d7c6644d5da34982a8e0a5a009a31e9f1f1eb4ba00bc209b7aae1a7c769f992052c22bdfb95698ce7f916bf5cfbce321e8d58e590d309682dcd84227ba1b727a0d343e9c656da681d9b64c1c27ebc72d20ba9cc2e8d1de09f282ea7ae2615feb3ae202e1ca74f1fb07618b6ccf423bc4f83d2"}, {0x38, "a6422f63d87060bce939e13bd45c67011945b10e2b7ea48abb72b12a6c", 0x1, "a46709bf08166ee75adb792b622a61d1fdcbf6a5cdaaec35"}]}, {0xa2, "05b7d11c97ab761aa250f7ff8f613a2404cb9195f5580458cf8ba83c85", 0x8, "936465b0952ebac5eec763158e53a637382dd6322b1136608262a299e4486cd4616b2cc3d48094c89b4476e5152f540e62ff49a9b35a5eb763b8bb1326c713841c6386fd035eebdabc9cb0415836f5cea77bd4a5b8647509622f1900d2f5b5854fbf14cedfadb277e2972d1c7dad1bdc5e8c0e851a6960113b58d8f07f3c8b9e2288"}}, {{{@empty=0x0, @rand_addr=0x7, 0xffffffff, 0xff0000ff, @generic="c832943b12098a1e41a43341679be3d2", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, 0x0}, {0xff, 0x0}, 0x1f, 0x2, 0x8}, 0xfffffffffffffffb, 0x570, 0x63a, 0x2a, {0x50f0, 0x8b1}, [{0x11f, "ca866d5024e9eeedfd2c15527f22755afed3af9ce9027c88994668c261", 0x5, "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"}, {0x32, "a5ecb569d41ac529633a35d495567d93de15a17d294785f53acad671ba", 0x8, "102281412aadf90a16e7a479e9e49c35bd2d"}, {0x70, "3326fe6dd63beee2063d6c9d252de923f3f4bd8ccba176634070fa4183", 0x0, "5a9992a182f10ae35014559ab14c1be4e5abba9a3c3efce1d8f1b7fcf1c6edcf9336cbbf006c44dfba6c177cb24b82f215aeae35c5202d696c4acbe5e3d9de8d874fad963933ed6f878f13c3b6fd3e25"}, {0xd3, "4cb08fcac88a52c030c5baa5d88e9ffc38d4ab5782de25f333433736d1", 0x75, "d2682444b86af0f0fd8b74e22a9fe8fe481104b1d5e996348631f5ddb4ab3be014c1e4a58f61816e1f36dc82f632f15708ed0b858f90a6039e801223e04e954c36fded15b93750cb39bd71d2deeae9a745cac92eb4e929452e11ef9bf5b9d6910d5326b72de8ccc4908337c863d8d29961d3801ea79e8d25d11d7224f15e8fd6b306e88f0914177ce78bbaf4d1920b6fd5b28835801cefcfa310b864f02619d2881913a069599105bd68eed28c85c66be00c14"}, {0x8f, "9c1793677681056d7908d27e8c40dfd9e2f58f344163fd83dc21fad6b7", 0x7, "92a4e4da2ebd9faf93edb9a863b412ad0ed83fe9100419e6a2fb1a4933e2afdf791fd3b418214cb445a7eba7d34c9ad6b1a24efa883ebb6b9185ea9e298eb8a09067bcf6de8ac7d0b3920b20520e6fc61a7d0f9f1a0673a07291eac518300d9c785ed561967ae92fbe8326df0332cf"}, {0x62, "3d3d57c82580fa7acd6787ad5af7a3660fcdfcb3c64393e497a201beb6", 0x7, "92856b28c4469467c69b052ea755e170830f1a60f9d6c9705617877d3e6fcadd13f9abcecb12f34349ec123e094ed2e63388991c387d704af360895ccf973e543929"}, {0x8e, "3d4e6363a8ed61e1d8b729ba84987f913d6678d20aeece56588843da17", 0x1000, "c130aaa4a36e7e1ea45ca67566d7f12aab023426d5e5110db3052d9e05c4479abe68a8157ee6f1dc0b9e9fede1360375e6ab39203ff9f8dbb8ccc15a3729c5624885e7676f28f2aa05377769c37cb715084e26a1f0e44e1256e47748085f78ae1efe672e9e69e291c561a256a46b"}, {0xb0, "98b03380b919580e23f2c65d16d56107988d1bc8680b9a8ea53f323757", 0x3, "aeb5fbfbd84745b980393645e8de920e7edf22a64750ce54a815d6e6d1e2b19d87d3c88bfd25e689677073f49899a01ebd5f2a4af699e38549430e83a98310e839bc8d7953634aed669990227279f8c55014e5467c1bc187261a28f42c242a44b089c21c57189e38dcf49da32761f347b717198d1e158f71c44a507efa7c257b36afdd53d02d92279255a7953a636624"}, {0x39, "9a26c6a697f897ca0502ac3a359a4451d2e920d1f1c17d4d96dd5d2d3f", 0xc31c, "1e54968ae9e4ea4b4aec81bd07940a938e26a8ac3201cfad83"}]}, {0xca, "9d1fabbd7225bdf73e503ea383c933c07ceb8a861bd038cc6b654ca205", 0xfffffffffffffffa, "b1ac13a9e688a30724772c148fdd5cc610183b4e287c6f397ccbaf6a53650c8fa8fc5f66ed31288553c318d83a946cd922725e30b8123401bdf749804cc68d993f7efd31d6dd768584aa4570664b0df69e06260f92dde5ec83d10c37faedef245079d6cc4b9d07e29a516f416256efecb62e23d3790bb53399dd7d51ef67a8320c252065d0bd25cb10c55bea2782b50e3762bc04cbf7626a38777009aa027286b631f209fba5798618ac"}}, {{{@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xff000000, 0xff000000, @generic="5d376a93873c6533b6b58269d12ecac2", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, 0xff, 0x3, 0x0}, 0xfffffffffffffff7, 0x1094, 0x115e, 0x10, {0x100000001, 0x1}, [{0x1020, "71edaa5e447dbe9a5f1046c25f0cfa31fa1055b195b129aea37d535a13", 0x6, 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"f9d0ab7ee680a9fd81b9b4fdb4a7389dfa9dc08468051c5312e4a12eec7a169f579b76b7b1f4ccf30cfacb641c2f46b660ee4e2fbc306cf2bff68f0827446f3003d133e11f5898e8cf0f4f44f8c22175a5ea3ccae1e79234a08ed69f98edcb85fdfe9a49dcf552889796fb0d1fea3b60291d2b6e98c66e5f493d73877cb7a85811a0cb67e558c03bc62c31736574ce5978b28e9b3b2e29cb01524d4f13"}, {0x6a, "b74c71010dcca34b2d477a2f869d8402adb28397cf876fb2dc33535c95", 0x2, "959849c0042bb967f2bfdffb8a773af1054af51be161750b428c1debc14c0473951f0a31318ee61f32b61f58d0c6ab8714fb2b944491bf90a67a56d0a88b462f680e669958e8597663be"}, {0xcf, "abdb1d3fa3478918508297892c30bbafc646502e13b4872eb354c4f7c4", 0xfff, "bd7680b576abc6192c0f3e40d5a043ccdd439826ccf81d71479e41359a212c3b82611f9105ba64aeb44f7bd40d2fe2c5e70be6b6e05e11fb2147b078e8b3625045b3e1b3679399376c7fe862e36ee2a1ff2c564d12eeecdeade159357d265021e2a9f2cfdc26d5c23fcfabbefd4f3d26468aeef56e7939566d31fab46efdb84c76432097a953e3d1442a70891a1d501f302aa6d41a7871528987b3d25bf07e7e7af5b7cfd466d9709d75e0f54373ee"}, {0xd2, "cfe48ad422b6e7083619a2c386276d85a0a4376be52e7cc2d91f927654", 0x859e, "ee5ebb15f332b4c8e50b5475accada30212fd1d4535756fe869d96d367ffdc075c4974700b325a109c7564d6494823b5baa226314544feb4c89d2c9612ca0f32d8be20949aae05ab7d9681b61fad5b55e59811e01807ace47fe2d845026e0be7524919959197e8e13b1dca580e4a8c11c09e4cef9f65561d38c0db7fccafc87e22dfd6b0122b120df2eb4cdc1b15314ddde52b695e46a9b9ca78011f211f97e4b47596fbc73125b97a2a7ccb0e112721f32f"}]}, {0x5e, "daae9effdbb793b672cd0ca4538eb588b6178d8f73e447a1f529fae199", 0x0, "b5bbe30047cb4d3ef7ed9284deaf1c85dddc2132dae749a69dbf828ba4d152cab9b2e81f67f282b27e6f8ca32946db421d07dd004f6d5b97cf1d9a05aa8b"}}, {{{@rand_addr=0x1, @rand_addr=0x6, 0xffffffff, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, 0x0}, {0x0, 0x0}, 0x84, 0x2, 0x58}, 0xfb, 0xe3, 0x1e5, 0x2, {0xe7, 0x0}, [{0x6f, "0366eff81addf4e00390732f20bc4e36fdd0656fcf2f9fc797189069c4", 0x40, "d227326320899e984f22cd9ded368746e6dcd8bc62b477f3df0956a518b745fa8c5dcf8f12804c9599c80ad95b7ebc83cfd4e6608982c5de8c18309f310bdadd09326ed26c17adb0081f6180b2434a"}]}, {0x102, "4cf50636fc9729b643e4dc86d2347fa30b5416167aeee4b97f3184980a", 0xff, "c204f6a773d34b9b6b30557ba0512e8043f04796eb505c3b023836ad23078aaaf4497606e8f2215672a1f6e24ba2798a842805712d9be52b95d70920b7b0dcddb136b02941c471e6c4cddb25fee24b116e2d98c22ce662c76a377b2955a613c40218ac9a3ba74e34f0e33e0f3e9678f882b171fbaa58db9cc2f50d160fd565c78777bbd4d393a4cc6fab36fc110b899b9c1eb5e8e575c5bbd67388e2d48a51cfe29704eb6ac98349515518b496ddf64f26f98a86ec27cfd6f356e24267a0f39953417e48ecb1a1802b8fb72630791e135dc66e544e6a8919246a1bf20d1e5bb61207"}}, {{{@empty=0x0, @dev={0xac, 0x14, 0x0, 0xc}, 0x0, 0xffffffff, @generic="808074c0989e83f832a3b92a6deebf92", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0x0, 0x0}, {0xff, 0x0}, 0x6, 0x3, 0x8}, 0x4, 0x13a0, 0x144a, 0x10, {0x7fff, 0x0}, [{0x1020, "cd39c34b9c9cd77c9f403c615b67bb2d119c2df7e316000d4935bb8cce", 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"}, {0x86, "3fb5e60f15ba972fa3a9c7a371ca9f204e86ea72e898a04c302588aee7", 0xffffffffffffffff, "515192481932c686afb02fdb75d2ecb1304a22df4b117ddbec6a7afbf7630d54233c3cf47459aa659301b444875b446a0bb5405807cd8778cb45b2d386a7daefe4814bf251dd81ef243acdd3996ffc83087b1079d75602bad2113965f4804c160bb8fe8838c2"}, {0xe2, "5779e5f853147fc865526b15e2a6fe8c352acc2373699f33cf5812e599", 0x3ff, "04c1737e6e13ab0767293da01d48208d01b855ce591f7dfd59f7185e4ee530424bc68812ac143206e9e3deecb97f08e4bdf5324efebf333f7b4477d2dafa56ca48817938bbcdb6f617f5b9c6a944c3e99363c591dd16aa8ff420ca62ad0259acf0b314bf3a02c308186916b467b091c0c03c26f5cf76dcbefdbe2ac47b6d200224d3c7478b7f9878f45f7bdd3168be79cce95d418eb1873b6b62986f2f139f50e1f451ba8ae848dff6515f6cbb2e4b753be94ab68c2dc8b1108842c09d1531476d6c"}, {0xb9, "a969ddbe0b9462c93322a3d504b2e52663be527fb4eca8259131474274", 0x2, "444f04ea8a0f4fa29a76a9c0ce9954852ec2437b492fbee3b4af9fb25999ec6b8494cb36773ebb14c702efa532f51cb1a0a23c26c71e1103b7c40bb43101693c2200b689a82035ff0d640c2f2984f0237227f32c8c31f8d65420cc89b579297c9c1113ab88f75b3a420cd1d2513424edffc53c599ee1557f73ba2b78793b1df603c331dd98bca2008c24c58f3232422cbb9449a1ead0529a36"}, {0xeb, "f417a76aea9baf1f883a63c84ef9a5160fd4e0c8cbc1b835fb532697ef", 0x5, "8ae069b57fda6fc88660f6afe8e92d910f83681cfe8c09b435e82381ea03bd525160f8bac8a3c09fb6aebfbd094b42db30636dbbc33e3f060e55054fd4c471743b2e6c1f66a41df43e9c66b0e266c8c464fed751b82f126b940ca62bea19d667dcfefa07f54fd0d698d29931eaa4ab766e5aa8ce990a11adb898cf7d001e0a4b1e6c73b4768cbc9e5d1ac27c093c69c322407257306fa0734a7fd5c95e9b3f679722ff5c1ef9b0a4627588f0259c9b1246f4ae5eb96774b960fcb68b40e5fd3c8c163d665aa2be6f5637c8"}]}, {0xaa, "f63977ee1b227fc2c8ffedc7143671a464382c0f99810221f3b40f8f69", 0x52281d79, "19df04ab49c73261e4c6cbf7bd8488627abe3cbafab533f1580426c0abaacb6381341bb93a75b5eaeaac36aa79991d83ae1ec975710e185161df7c4f108abc3535c3c2c38a76064989e3bad08fde4bed2cfcb8d3f7b247dd854baddf9dc7db4e7a446ed633ed203bcaaea8bab65e440ce67a87a67d575cb817e188776441baa50b81184405489c59940e"}}]}, 0x3be6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000222000)=0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000b28000)="0a07750900e383e5b3b60ced5c54dbb7001b408217ad4000000000000000e67018", 0x21) 2018/01/24 15:47:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000322000-0x4)=0x9, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000889000-0x4)=0x80000001, 0x4) 2018/01/24 15:47:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5a71aa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) getsockname(0xffffffffffffff9c, &(0x7f000026b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x2e) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000dfc000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000176000)={0x0, @in={{0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0x100000000, 0x80000000, 0x8, 0xbf, 0x8, 0x0, 0x9, 0x5, 0x8001, 0x2, 0x8, 0x3, 0xfffffffffffffff7, 0x5]}, &(0x7f00001f0000)=0x108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a1b000-0x14)={r1, 0x1, 0x400, 0x7, 0x4, 0x3}, 0x14) 2018/01/24 15:47:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000b7a000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cdb000)=0x20, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000a0000)=0x6, 0x8) recvfrom$inet6(r0, &(0x7f0000fde000)=""/247, 0xf7, 0x20, &(0x7f00005d7000-0x1c)={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dbc000-0x10)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000c77000+0xcce)=0xf8, 0x4) 2018/01/24 15:47:23 executing program 0: r0 = socket(0x2, 0xa, 0x0) listen$netrom(r0, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000002000)=0x0) 2018/01/24 15:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f55000-0x4)=@int=0x6, 0x4) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) tee(r0, r0, 0x8, 0x2995204edc9863a3) r1 = accept4(r0, 0x0, &(0x7f0000a6e000)=0x0, 0x0) setsockopt$llc_int(r1, 0x10c, 0xb, &(0x7f0000038000)=0x7fffffff, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x8000000001d}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) [ 181.497742] syz-executor7: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 181.544375] syz-executor7 cpuset=/ mems_allowed=0 [ 181.549468] CPU: 0 PID: 15196 Comm: syz-executor7 Not tainted 4.15.0-rc9+ #206 [ 181.556918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.566276] Call Trace: [ 181.568863] dump_stack+0x194/0x257 [ 181.572054] syz-executor7: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 181.572059] syz-executor7 cpuset=/ mems_allowed=0 [ 181.589071] ? arch_local_irq_restore+0x53/0x53 [ 181.593721] ? idr_get_free_cmn+0xfd0/0xfd0 [ 181.598024] ? kernel_text_address+0x102/0x140 [ 181.602606] warn_alloc+0x19a/0x2b0 [ 181.606225] ? zone_watermark_ok_safe+0x400/0x400 [ 181.611048] ? depot_save_stack+0x12c/0x490 [ 181.615367] ? check_noncircular+0x20/0x20 [ 181.619579] ? save_stack+0x43/0xd0 [ 181.623183] ? kasan_kmalloc+0xad/0xe0 [ 181.627050] ? __kmalloc_node+0x47/0x70 [ 181.631024] __vmalloc_node_range+0x4f0/0x650 [ 181.635499] ? kmem_cache_alloc_node_trace+0x521/0x750 [ 181.640756] ? lock_downgrade+0x980/0x980 [ 181.644892] ? xt_alloc_entry_offsets+0x21/0x30 [ 181.649542] __vmalloc_node_flags_caller+0x50/0x60 [ 181.654452] ? xt_alloc_entry_offsets+0x21/0x30 [ 181.659105] kvmalloc_node+0x82/0xd0 [ 181.662807] xt_alloc_entry_offsets+0x21/0x30 [ 181.667287] translate_table+0x235/0x1690 [ 181.671421] ? lock_release+0xa40/0xa40 [ 181.675376] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 181.681244] ? __check_object_size+0x25d/0x4f0 [ 181.685821] ? __might_sleep+0x95/0x190 [ 181.689777] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 181.694607] ? kasan_check_write+0x14/0x20 [ 181.699390] ? _copy_from_user+0x99/0x110 [ 181.703540] do_ip6t_set_ctl+0x370/0x5f0 [ 181.707591] ? translate_compat_table+0x1c50/0x1c50 [ 181.712612] ? mutex_unlock+0xd/0x10 [ 181.716306] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 181.721567] nf_setsockopt+0x67/0xc0 [ 181.725268] ipv6_setsockopt+0x115/0x150 [ 181.729316] tcp_setsockopt+0x82/0xd0 [ 181.733107] sock_common_setsockopt+0x95/0xd0 [ 181.737589] SyS_setsockopt+0x189/0x360 [ 181.741549] ? SyS_recv+0x40/0x40 [ 181.744985] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 181.749816] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.754815] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 181.759565] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 181.764298] RIP: 0033:0x452f19 [ 181.767468] RSP: 002b:00007f4d33137c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 181.775155] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 181.782403] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 2018/01/24 15:47:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x3, 0x3}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r2 = accept(r1, &(0x7f0000f0e000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d07000-0x4)=0x14) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000295000-0x4)=0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c1a000)=0x0) 2018/01/24 15:47:23 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f000000c000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r2, &(0x7f0000001000)={&(0x7f0000010000)=@full={{0x3, {"e4027238615944"}, 0x8}, [{"7131bef7a9a93a"}, {"c496d4e0eff0eb"}, {"616b643a3cae27"}, {"372489be94b6f6"}, {"723964e69fa2ef"}, {"6de6bec8c93f8c"}, {"6b7a5eb5489c2f"}, {"21287e418e9542"}]}, 0x48, &(0x7f000000c000-0x30)=[{&(0x7f0000010000)="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", 0x1000}, {&(0x7f0000011000-0xc8)="e6299f501c27c35bcba44a33fc323372d508beef9f1953f92c0378e52771a42dd10cdb95fd76921220ba67794134c2347e778494a31679192570feda12c7c1d871a884003cbc54436ab7c4f49275b69d7e6dcff9a2cb468cc8698ec8ee764528e5d9d3675ff152bd103a1aae0238bf4111033bd765cd35c8bb2def75381492b79985051dbfea33e554cf533fbad461eb06b805eb8bc439344f99d1d8aad5f99183523d3e0323d8351425dbb0d75de07686f5ef629341334ad107871829fa6b6eb40486db0167fddf", 0xc8}, {&(0x7f0000010000)="634fbfe2e2fb2b066db8198c1c49a2cf365e323f5de72c0358d9201983f65f6d7f69c8986f359896e51a29b40461c0cf0491b942ab96843413a3b877c00814d774b5f345e8ddcc801223375840d2473c1033d554f15e383e776a8f3d0f01ec426b028372f3818e692d977b11852ce03334a1792adf6be35a08e729b60653ed15037b497f75bf5ea5eacf193f2f2e29f6b6d7fb4b4903e860b04d2083125ab91144", 0xa1}], 0x3, 0x0, 0x0, 0x41}, 0x2000) sendmsg$can_raw(r0, &(0x7f000000f000)={&(0x7f000000a000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)={&(0x7f000000e000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "905443ee70d4940d"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000004000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0x2, 0x3, 0x0, 0x0, 0x1772, 0x1b4, 0x480a, 0x9, 0x20, 0x40, 0x7, 0x6, 0x9, 0x1]}, &(0x7f0000012000-0x4)=0x108) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000011000)={r3, 0xffff, 0x30}, 0xc) 2018/01/24 15:47:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000965000)={0x0, 0x8a, "ba97f68a96c6669428e3d3ecb64a5a2d50e101629194107efc54b085dc0a9684188cd4e84a7ed025f0dbe656695d4f79d814d85441a0e8e7e41b5aff9b47f65e6518ba57e27733b9bf968b897593f6d161c4a9db08af608a26d8fb7a729cf243dd99e531f76ec4050b8837d639d1f50ebd0319909e98e91fcda2164ce7ed37b9d931ae76f40a00678069"}, &(0x7f0000809000-0x4)=0x92) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001d1000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x80000000, 0xfffffffffffffffe, 0x0, r1}, 0x20) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000a74000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006bf000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b27000-0x8)={0x0, 0x1}, &(0x7f00001aa000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000b42000+0x88a)={r3, 0x7}, 0x8) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 181.789654] RBP: 000000000000019b R08: 0000000000000004 R09: 0000000000000000 [ 181.796901] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f1728 [ 181.804149] R13: 00000000ffffffff R14: 00007f4d331386d4 R15: 0000000000000000 [ 181.811427] CPU: 1 PID: 15218 Comm: syz-executor7 Not tainted 4.15.0-rc9+ #206 [ 181.811497] warn_alloc_show_mem: 1 callbacks suppressed [ 181.811500] Mem-Info: [ 181.811519] active_anon:51142 inactive_anon:63 isolated_anon:0 [ 181.811519] active_file:3565 inactive_file:8439 isolated_file:0 [ 181.811519] unevictable:0 dirty:157 writeback:0 unstable:0 [ 181.811519] slab_reclaimable:9189 slab_unreclaimable:86273 [ 181.811519] mapped:23898 shmem:70 pagetables:687 bounce:0 [ 181.811519] free:1444658 free_pcp:497 free_cma:0 [ 181.811534] Node 0 active_anon:204568kB inactive_anon:252kB active_file:14260kB inactive_file:33756kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95592kB dirty:628kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 208896kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 2018/01/24 15:47:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00005e7000)={0x0, 0x0}) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f00002a4000-0x1000)=""/4096, &(0x7f000009a000)=0x1000) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket(0x5, 0x80006, 0x81) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f00009fc000)={0x1, "f682751a46b8"}) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 15:47:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8)={0x3b8de72b, 0x6}, 0x8) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000d7f000)=0x0, &(0x7f0000000000)=0x4) 2018/01/24 15:47:23 executing program 1: socket$netlink(0x10, 0x3, 0x4000000000000005) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 15:47:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000395000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x13, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x7, 0x5, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000c11000-0x4)=0x2, 0x4) pipe(&(0x7f0000a07000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000cd4000-0xa)={0x18000000, 0x3f, 0x3c}) 2018/01/24 15:47:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0xffffffffffffffc0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) pread64(r1, &(0x7f00004da000)=""/4096, 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000350000)={0x0, []}, &(0x7f000070e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000d23000)={0x0, 0x80000001}, &(0x7f0000fbb000)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003bb000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000062a000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a61000)=@assoc_value={r2, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a88000-0x8)=@assoc_value={r2, 0x1}, 0x8) accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000093c000)=0x0) [ 181.811537] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 181.811554] lowmem_reserve[]: 0 2870 6381 6381 [ 181.811567] Node 0 DMA32 free:2941636kB min:30328kB low:37908kB high:45488kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942308kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:672kB local_pcp:672kB free_cma:0kB 2018/01/24 15:47:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r0, &(0x7f0000bae000)="b5", 0xfffffffffffffd37, 0xfffffffffffffffb, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x0}, 0x1c) [ 181.811584] lowmem_reserve[]: 0 0 3510 3510 [ 181.811597] Node 0 Normal free:2821088kB min:37084kB low:46352kB high:55620kB active_anon:204568kB inactive_anon:252kB active_file:14260kB inactive_file:33756kB unevictable:0kB writepending:628kB present:4718592kB managed:3594624kB mlocked:0kB kernel_stack:4640kB pagetables:2748kB bounce:0kB free_pcp:1316kB local_pcp:584kB free_cma:0kB [ 181.811614] lowmem_reserve[]: 0 0 0 0 [ 181.811627] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 181.811682] Node 0 DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 2*32kB (M) 3*64kB (M) 3*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 716*4096kB (M) = 2941636kB [ 181.811740] Node 0 Normal: 116*4kB (UME) 862*8kB (UME) 708*16kB (UM) 483*32kB (UM) 321*64kB (UM) 146*128kB (UME) 29*256kB (UME) 14*512kB (UME) 13*1024kB (UE) 8*2048kB (UME) 660*4096kB (UM) = 2821024kB [ 181.811806] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 181.811809] 12079 total pagecache pages [ 181.811817] 0 pages in swap cache [ 181.811822] Swap cache stats: add 0, delete 0, find 0/0 [ 181.811824] Free swap = 0kB [ 181.811827] Total swap = 0kB [ 181.811830] 1965979 pages RAM [ 181.811832] 0 pages HighMem/MovableOnly [ 181.811835] 327769 pages reserved [ 181.879838] sctp: [Deprecated]: syz-executor1 (pid 15229) Use of int in max_burst socket option deprecated. [ 181.879838] Use struct sctp_assoc_value instead [ 182.082528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.091861] Call Trace: [ 182.094427] dump_stack+0x194/0x257 [ 182.098039] ? arch_local_irq_restore+0x53/0x53 [ 182.102689] ? idr_get_free_cmn+0xfd0/0xfd0 [ 182.106987] ? kernel_text_address+0x102/0x140 [ 182.111564] warn_alloc+0x19a/0x2b0 [ 182.115176] ? zone_watermark_ok_safe+0x400/0x400 [ 182.119990] ? depot_save_stack+0x12c/0x490 [ 182.124296] ? check_noncircular+0x20/0x20 [ 182.128504] ? save_stack+0x43/0xd0 [ 182.132102] ? kasan_kmalloc+0xad/0xe0 [ 182.135960] ? __kmalloc_node+0x47/0x70 [ 182.139934] __vmalloc_node_range+0x4f0/0x650 [ 182.144407] ? retint_kernel+0x10/0x10 [ 182.148270] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.153267] ? xt_alloc_entry_offsets+0x21/0x30 [ 182.157909] __vmalloc_node_flags_caller+0x50/0x60 [ 182.162824] ? xt_alloc_entry_offsets+0x21/0x30 [ 182.167481] kvmalloc_node+0x82/0xd0 [ 182.171173] xt_alloc_entry_offsets+0x21/0x30 [ 182.175643] translate_table+0x235/0x1690 [ 182.179767] ? lock_release+0xa40/0xa40 [ 182.183718] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 182.189577] ? __check_object_size+0x25d/0x4f0 [ 182.194139] ? __might_sleep+0x95/0x190 [ 182.198088] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 182.202909] ? kasan_check_write+0x14/0x20 [ 182.207118] ? _copy_from_user+0x99/0x110 [ 182.211242] do_ip6t_set_ctl+0x370/0x5f0 [ 182.215280] ? translate_compat_table+0x1c50/0x1c50 [ 182.220283] ? mutex_unlock+0xd/0x10 [ 182.223972] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 182.229224] nf_setsockopt+0x67/0xc0 [ 182.232918] ipv6_setsockopt+0x115/0x150 [ 182.236957] tcp_setsockopt+0x82/0xd0 [ 182.240738] sock_common_setsockopt+0x95/0xd0 [ 182.245211] SyS_setsockopt+0x189/0x360 [ 182.249163] ? SyS_recv+0x40/0x40 [ 182.252593] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 182.257413] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.262407] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 182.267157] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 182.271883] RIP: 0033:0x452f19 [ 182.275050] RSP: 002b:00007f4d330f5c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 182.282729] RAX: ffffffffffffffda RBX: 000000000071c010 RCX: 0000000000452f19 [ 182.289978] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000018 2018/01/24 15:47:24 executing program 7: socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000354000-0x28)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00005f1000)={0x0, 0x0}) r2 = accept$inet6(r1, &(0x7f0000ae5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f00009f0000-0x4)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000067b000-0x14)={0x5, 0x6, 0x9, 0x5, 0xfffffffffffffffc}, 0x14) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000dce000-0x11)="7e80e09302fe119a0800000001000000", 0x10) 2018/01/24 15:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x1, 0x40, 0x0, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000f5000)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80, 0x47, 0x5, "be42cacecce3d50a695cbe2b23d35cd0159bb06fcaff4160766933e96f1f095e65aa38c603c352e89b703feba234b249d7d23a0a880c1f7815d7198b37f2bfc0f7fcfc9f4782a29999385a01e0c3fd8c"}, 0x160) socket$inet6(0xa, 0x7, 0x10000) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/24 15:47:24 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x0}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x15, 0x0, 0x0}}, 0x2e) connect$l2tp(r2, &(0x7f0000001000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x8, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}}, 0x3a) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000000+0x2bb)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x0}}, 0x2e) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/24 15:47:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xffffffffffffff11) setsockopt(r0, 0x8, 0x5, &(0x7f0000064000-0x53)="1cc69f845f61bec73a6871dec2df6746f6051136395ed4f698fb796bc82fc07fceef63f2c16e6ccd4dd37de57a004db73043d0dfdd6558bfca2322b5fc37cfddd6f55aee1574df8115f3cda25a14ba36259e0ca4dd6756acb15f6f29703d83b074d0a1e01d14d7a2b860e6b021901d1c71cf8cb11f47e33a52363323590d52a9df323b86af9e23938b698b88f9355ee2fc2835706660e8a98a55efb7e4cd1fbe2490e7da37bd0168fc423b934fd6447f66f1a767443bd80d03ed15d74823ff37c8fefb264d40ae394467488e5f978cc6ff9fddd34e26c0d7215dde24740e9adc78abf1f516c82281c8", 0xe9) recvmsg(r1, &(0x7f0000e4b000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x11f, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x3, 0x0, 0x0, 0x6e20, 0xb06, 0x4, 0x0, 0x0, 0x0, 0x8, 0x8000}, 0xb) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000e73000)=0x0, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f0000a73000)=0x0) 2018/01/24 15:47:24 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$alg(0x26, 0x5, 0x0) socketpair(0x13, 0x80000, 0x8a64, &(0x7f0000f16000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000073000)={0x0, 0x8000, 0x5, [0xffffffff, 0x80000000, 0x7, 0x8, 0x5]}, &(0x7f00009a6000-0x4)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x208, 0x1, 0x41, r2}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000023e000-0x10)=@generic=""/16, 0x10) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000f29000-0x208)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cast6)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000122000-0x38)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000297000)=[{&(0x7f0000001000-0x13)=""/19, 0x13}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0x4d)=""/77, 0x4d}], 0x3, &(0x7f0000000000)=""/149, 0x95, 0xfffffffffffffffe}, 0x20) r1 = socket$inet(0x2, 0x0, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x8d7743e}, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f000068b000-0x100a)={r1, 0xffffffff, 0xfffffffffffffeff, "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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000d68000-0x84)="240000001a0025f0006bb4ebfeff141c020b49ff00000001000780cc0800030001000006", 0x24) 2018/01/24 15:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000288000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x86dd, "04c6d9868fa6388a74a24174c61cc8826d452426a7ba5220783ac3f0a2dc261b4b09a64e5d26ceb5"}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) socketpair(0x5, 0x7, 0x6, &(0x7f0000456000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) r2 = socket$inet(0x2, 0x5, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00008a9000)=0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00004c7000-0x4)=0x0, &(0x7f0000bdd000-0x4)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x32, &(0x7f0000fd7000)=0x0, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00001dc000)={0x4, 0x0}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000992000-0x4)=0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000539000-0x4)=0x6, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000c43000-0x4)=0x1, 0x4) [ 182.297219] RBP: 00000000000000f1 R08: 0000000000000004 R09: 0000000000000000 [ 182.304463] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f0738 [ 182.311707] R13: 00000000ffffffff R14: 00007f4d330f66d4 R15: 0000000000000002 2018/01/24 15:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000007f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha512_mb,ecb-camellia-aesni)\x00'}, 0xfffffffffffffe98) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000605000)={0x0, 0x0, &(0x7f00007ac000)=[], 0x0, &(0x7f00001ed000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendmmsg$alg(r1, &(0x7f00004fb000)=[{0x0, 0x0, &(0x7f00009a1000-0x50)=[{&(0x7f0000414000)="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", 0x100}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000bcd000-0x8)=0x0, &(0x7f0000619000-0x4)=0x8) socketpair(0x0, 0x800, 0x101, &(0x7f0000013000-0x8)={0x0, 0x0}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000720000)=0x0, 0x4) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000998000)=""/4096, 0x1000}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000386000)={0x0, 0x0}, &(0x7f000073a000-0x4)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000024a000-0x1)={0x6}, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000540000)={r0, 0x0}, &(0x7f0000b64000)=0x8) 2018/01/24 15:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000afa000)={@dev={0xac, 0x14, 0x0, 0x15}, @dev={0xac, 0x14, 0x0, 0x12}, @empty=0x0}, 0xc) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00001ae000)="38ac3393a05d752d9968ac496a0db509889254bb81abf242cbadcb9dde4d664b"}) 2018/01/24 15:47:24 executing program 3: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d70000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) r1 = socket(0xe, 0xb, 0x847a) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000f8f000)=0x2, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ea2000)="", 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f91000)="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", 0x119) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce1000)="b7b66f246a80eedef43eb7e6b26374a217d1ce748a9bfd52eb23b4d863a145efeac248e95efc75c975b13b390c0841daae03e03f9a5ee3266bcdcdfb8b1c5583841442789edacd422f14dea7fb7b5c292e8f82d53d209bf53b5638a033db93bbc4d461b411ea73c644118338f9f016dfc9c3262a7b77a49593e9bf93116492161ae7e08c7534e1a73c96514ca3124a935bc133265ae8aa7d64d5fe84f96b8d5798e53ced2e0d4b93ba8062f0c2cf1db2aeef6331c3f0", 0xb6) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000f91000)=0x0) getsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000467000-0xce)=""/206, &(0x7f00000e4000-0x4)=0xce) socketpair(0x2, 0x8080a, 0x9, &(0x7f0000d8b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000f93000-0x4)=0x3) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000f8f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f8d000-0x40)=[{&(0x7f0000211000-0x51)="d0e78dc3ae9a7e8499d8ee544ebc9e4c0ceaeee6a02a8564d09c431258f57fd1b5f855d8cf4c57a79b3f5f97fa6edb7cc41791e3", 0x34}], 0x1, &(0x7f0000655000)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000074000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000712000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 6: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e79000-0x1c)={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000000001}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) pipe(&(0x7f00005d7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000e7d000-0x4)=0x0, &(0x7f000058b000)=0x4) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000035b000)={&(0x7f0000e7f000)=@generic={0x1, "c9ff7ccf339e13637227c9076e16e4bcf5e57fb7ec1cd0e8711b94c4e0474f0daa6c1084566b1a007638042d690ea5029319f755a6b0a48c7d9a2770b185e5342cb3ccaa8d40653fb602fa0a283259b6b8a7c027fed7ef832822899b2786e66aefce92c8b623d155ab5f780f74e26db1754f1873160d1aefd3cb16a34bff"}, 0x80, &(0x7f0000e80000-0x40)=[{&(0x7f0000367000)="4385c1d806aeda79ea4b903564ffdd0f863b0f8000e113c66a7eaa5d0b118ad2f305a46127ec1779c57556f2374cbb090f56b8404ef4f4f90e5abd41b66926a084b9a57d5d52fa92af8a0a3cba0ba5f8ff1b3dee75f2b64048781a05c15e44b51bf1488c8880287bd98121fc4ee197381c83131b833afc15a7e0e7ebc26d3bdf3c6697c33cfc16fa081b8913c262b3d879d47720e12329c6cf3f33573cc6e4c490da6bff218cb10d4c085473a44ccb947e47937527dc428f44fc34fcc7e0d9aa9d8763818e31415ddd270499266d31189fdb1ba823abfe45ed1c8856289ac02412f9a4e8", 0xe4}, {&(0x7f0000e7f000)="cc2bd2ecd03b5efa1f64b26ee99adde380c42dafd690ec400b8211a03e2af16497c06b62b60929dd2621dd41c75e01cb7f04bce779d38c3189ac88342ab077bcef8dcfb47a89db03815a70cb69042a1c88cedc5aaae4afc549591143e27724a8", 0x60}, {&(0x7f0000463000-0x92)="839cce79c5729a348d18d1551519f4adb64e992564ea3e62dd308a40f5636cd2bbd509c75c97a597f65e032f383df84c1b1bd7f31975868faab38ccac543d02bb1cc7e0bbc19241967beb6be9d79498b9b50d25a53d8c08acb12ba56143b359fe8d28da381efaff1dc393a66f00c73e5682479ceaa395c955321b96c161413312910b2e3b8c614f2ed28dcaedc329e6226ea", 0x92}, {&(0x7f0000546000)="4a7505b30300454b0e1a78102fca8d5ab0427efba71b387c58e1", 0x1a}], 0x4, &(0x7f0000e80000-0x108)=[{0x108, 0x11e, 0x2, "b00e8f3a669ba2ea7df4981583b4b71d8b609344c1682afdd9bb748e3afb8b08782fb157b34c9e42d5f8bf820c51912652af1c2be1149efef58051aac258c5d36448e40ef81a6fa8775d85ce68e0533a9d78480f06021de64a7df48bc5d4d535e4eb1f75a49a09eb536f7d5d8dc90f6bbebe91ae6f2378852b744407242b2dac5ac47b83a4c2e78707fa3a51515038b13a777614fa6d41c9d93354309450ee97414eb3400b5a32711afd93e39ded7fec0d782f195712bc87ec5a557da140fde2c6bd979268c99a5401d7816d084d197b7b021008e730f737f0f50115ff63d5c45ed0a244104445e75b3d0c30d2aa527c2e"}], 0x108, 0x11}, 0x800) accept$packet(r2, &(0x7f0000e7e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e7e000)=0x14) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e7f000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000057f000-0x4)=0xe8) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000e7f000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @in=@empty=0x0, 0x1, 0xffffffffffffff80, 0x2, 0xffffffffffffffff, 0x2, 0x20, 0x80, 0xaf, r3, r4}, {0xb4, 0xae50, 0x2, 0xfffffffffffffffd, 0x0, 0x50c, 0x56b, 0x6}, {0xffff, 0x40, 0x10001, 0x6}, 0x101, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x3}, {{@in=@rand_addr=0x7, 0x1, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xffffffffffffffff, 0x0, 0x2, 0x2, 0x9, 0x4, 0x0}}, 0xe8) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000e7d000-0x4)=0x0, &(0x7f0000e80000)=0x4) 2018/01/24 15:47:24 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000001d000)=@common='ip6_vti0\x00', 0x10) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000f79000-0x32)="b6799d205134b495058fe0dadc1606bee5dd8fed3645068341995735de00a2b275fa45b6b6939b918e95435e6f476383e0ed", 0x32, 0x1, 0x0, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac844012", 0x40}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) 2018/01/24 15:47:24 executing program 4: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00007c9000)=@generic={0x0, ""/126}, &(0x7f0000be1000)=0x80) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000f82000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f82000-0x4)=0x14) connect$can_bcm(r0, &(0x7f00001a9000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1b, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9f) 2018/01/24 15:47:24 executing program 3: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f84000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0xe, 0x6, &(0x7f0000f84000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000d14000-0x4)={0x3f}, 0x4) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000a53000-0x10)={0x0, 0x0}, &(0x7f00006bf000)=0x10) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7f000-0x40)=[{&(0x7f0000f7d000)=""/89, 0x59}], 0x1, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) writev(r0, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) 2018/01/24 15:47:24 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000001f) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000018000-0x20c)=@ipv6_newroute={0x24, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_IIF={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000005000)={&(0x7f0000001000-0x20)={0x2, 0x6, 0x1ff, 0x0, 0x2, 0x0, 0x4, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x10000000080000, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000d54000-0x70)=[{&(0x7f00005d7000)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006df000)=[{&(0x7f0000b7d000-0xc3)="05", 0x1}], 0x1, &(0x7f0000135000-0x60)=[], 0x0, 0x0}], 0x1, 0x40) 2018/01/24 15:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) preadv(r0, &(0x7f0000945000)=[{&(0x7f0000c11000-0x67)=""/103, 0x67}, {&(0x7f0000072000)=""/225, 0xe1}, {&(0x7f0000ac9000)=""/191, 0xbf}], 0x3, 0x0) socketpair(0x10, 0x0, 0x0, &(0x7f00005b1000)={0x0, 0x0}) 2018/01/24 15:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x4000010, 0x800, 0x1000) setsockopt(r0, 0x107, 0xd, &(0x7f000045b000)="", 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bab000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000092e000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008c2000)={r1, 0x6b}, &(0x7f00000e4000-0x4)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000c26000-0x1)="", 0x0, 0x40, &(0x7f00008cb000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) [ 182.554780] validate_nla: 8 callbacks suppressed 2018/01/24 15:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) tee(0xffffffffffffffff, r0, 0xffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000094e000)={0x0, 0x7}, &(0x7f0000dd6000)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dfe000)=@assoc_id=r1, &(0x7f0000c2a000-0x4)=0x4) 2018/01/24 15:47:24 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvfrom(r0, &(0x7f0000751000-0xf9)=""/249, 0xf9, 0x12040, &(0x7f00008bd000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000cc8000-0x38)={&(0x7f00002c0000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000005d000)=[{&(0x7f0000045000)=""/236, 0xec}, {&(0x7f0000895000-0x7c)=""/124, 0x7c}], 0x2, &(0x7f0000b64000-0x52)=""/82, 0x52, 0x8}, 0x41) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000bef000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f00001c2000-0x1000)=""/4096, 0x1000, 0x40012042, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:47:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00007fd000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00006a9000)={0x4, &(0x7f0000828000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000399000-0x8)={r3, 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000c67000)=@bridge_dellink={0x15, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x0, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000436000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000022000-0x18)={0x0, 0x8, 0x30, 0x9681, 0x6}, &(0x7f0000202000)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f000042f000)={r7, 0x1, 0x7, 0x2}, &(0x7f00000e5000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000b22000-0x8)={0x7, 0x2, 0x4, 0x7}, 0x8) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl$void(r8, 0xc0045c77) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f000083f000-0x4)=0x7f) ioctl$DRM_IOCTL_AGP_FREE(r5, 0x40206435, &(0x7f0000d59000)={0x2, 0x0, 0x0, 0x3b784d}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000c30000)={r7, 0xc3, "95d5f301f3ca6d445d4cab7913601451385eb53f87847798adb35bc15edf9b2306dfd8aa4d2171fbf0692e28c8df28f9846d2bc8bdff1a041274bbb0fefc8f3b11beddec98580a5b7b55ff807ec4fe3d8b851fc9f872a25252511e1e869aa9f9ee7e2155bf0324c983cdc71c2fbb57d978b56c40341eb12d970e4888b2805766b49f43c132956be87dd34a80c9dad0f3b7f5bd02ab028baab026701d4421bff30edfc24f2055190fad93729e70ba42b7686d4124f54aa27e10f6e23e6d4c2027495c36"}, &(0x7f0000211000)=0xcb) 2018/01/24 15:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f000061c000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f66000-0x18)={0x0, 0x3, 0x20, 0x7, 0x0}, &(0x7f0000653000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00004e5000)={r1, 0x8, 0xffffffffffffffd9, 0x0, 0x1, 0xfffffffffffffff8}, 0x14) 2018/01/24 15:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000220000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f2d000)={0x0, 0x6}, &(0x7f000034f000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00007fb000)={r2, 0x1ff, 0x2, 0x5, 0x10001, 0x1}, 0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000948000-0xa0)={0x0, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x8f78, 0x80000000, 0x2, 0xd3}, &(0x7f0000c0e000)=0xa0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000141000)={{0xa, 0x2, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff7fff}, 0x6, [0x80000001, 0x100000000, 0x1, 0x1, 0x8, 0x6, 0x8, 0x9]}, 0x5c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000914000-0x1c)={r3, 0x14, "3a6e0c81f7aeb89d3381be702962102d22ff5034"}, &(0x7f000012c000)=0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a30000-0x8)={r3, 0x0, 0xff}, 0x8) getsockname(r0, &(0x7f0000b7a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e7000)=0xffffffa7) pwritev(r0, &(0x7f000007f000)=[], 0x1000000000000133, 0x0) ioctl$sock_SIOCINQ(r4, 0xc0189436, &(0x7f00007a9000)=0x0) getsockopt(r0, 0x1, 0x20, &(0x7f00004fc000)=""/5, &(0x7f00003cc000)=0x5) ioctl$sock_proto_private(r1, 0x89e4, &(0x7f0000519000-0xd8)="8f006c03aee08b5836bc2f38ce5071acb687cd9144f3660e16893acdf8771d9ee9c0247fae0ab6cdf6b9a386aa203a54d85c12001b5146c18bd13fdc78b1218a7e2e606ae7ff8ac510779ae76edbc7db9783d3b95eee8e19d3e4df51632cf013a16ff247815c74a2b5e181dc77f9db5aaa3cbfafb77e47bf2ff9c6329bb857f899de9e6952a2f45712f84158d322b0782c16c8e19ac669434362b37f94a30b576c1acaaee2058d4a5caddb423736e6fac20214c39cc3da00f0eed87c784251745dffdb648aa8aa3743568d25d5b5ea2c74c88192cdea1650") bind$inet6(r4, &(0x7f0000027000-0x1c)={0xa, 0x2, 0xfffffffffffffff7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000c0c000-0x16)={0x0, 0x6, 0x7, [0x10000, 0x1ff, 0x40, 0x0, 0x401, 0x44e, 0x6]}, &(0x7f000034f000)=0x16) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000a77000-0xa0)={r5, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x6000000000000000, 0xfff, 0x0, 0xc19}, &(0x7f0000fd9000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000ea1000-0x4)=0x0, &(0x7f0000ef3000)=0xfffffffffffffed4) 2018/01/24 15:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000f3a000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @igmp={0x10033, 0x0, 0x0, @empty=0x0, "41a9ba65"}}}}}, &(0x7f0000828000-0xc)={0x0, 0x1, [0x0]}) pipe(&(0x7f0000e3c000-0x8)={0x0, 0x0}) bind$alg(r0, &(0x7f000076f000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) 2018/01/24 15:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_nat_t_port={0x1, 0x15, 0xffffffffffffffff, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005d0000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000344000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/24 15:47:24 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000003f000-0x8)={0x7fffffff, 0x4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x6, 0x84) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b48000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a2b000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00007d7000)={{{@in=@rand_addr=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0c000-0x4)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000827000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004d9000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000808000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a78000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef7000-0x4)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b77000)={0x0, 0x0, 0x0}, &(0x7f00007e6000)=0xc) sendmmsg$unix(r2, &(0x7f0000307000)=[], 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ba8000)=0x0, &(0x7f00001fa000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000077b000-0x4)={r3}) connect$nfc_raw(r4, &(0x7f0000175000-0x10)={0x27, 0x6, 0xfffffffffffffffb, 0x5}, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000479000-0x4)=0x4, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00001d0000-0x4)=0x0) sendmmsg$unix(r3, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0xfffffffffffffffd}], 0x5dc, 0x0) [ 182.554786] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/01/24 15:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) getsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f00004e8000-0x4)=0x0, &(0x7f0000f57000)=0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f000091c000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000095c000)=0x14) recvfrom$packet(r0, &(0x7f0000429000-0x4a)=""/74, 0x4a, 0x40, &(0x7f00000a5000-0x14)={0x11, 0x1b, r1, 0x1, 0x1f, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 7: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4400010, 0x2, 0xa) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f74000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000375000-0x4)=0xe8) close(r0) 2018/01/24 15:47:24 executing program 0: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009f1000-0x4)={r0}) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f000006e000)={&(0x7f0000af6000-0x10)=@ax25={0x3, {"29a587be705510"}, 0x8000}, 0x10, &(0x7f0000349000-0x80)=[{&(0x7f0000306000-0x8f)="95e6cf0cd3e7da48aa8404260971f37c13336606ec8edcb2bf7e5d9bd9a188e89ea9ecb2471a034862a1664431f32d68253a8e300b3c71ae4adad9f1d0b2e408fb67744df19a14ffa510854b36d3b26806d56aa8c158e066d5d96984b1cba391ee9805a1ca943a3e0709121a39b0f0607542c80d9b56e9caf249dc13f6d0e95308ef8955bee997e5b2629af09e65d0", 0x8f}, {&(0x7f00007e9000)="bc5df03ba5d609078f35ca7e0976456154699fc7a8a73f19ec14f4fe3a551d9fa3cc059349c23390a6b7386329c9bdbb0853bdfff744e230a0934cdf27b697d6b85192812ffc3cb85e4f8e429d64077a54d76a2391d5d8c60927abb5bcf945669c0f4165dfc42a8011792f1cc3638017e73efbbfce94727e7002d2cfdea995a96ac60aeb705df89c4e7ae4a92e5831f2edee72e488", 0x95}, {&(0x7f0000a5f000)="c126b8d942e0954a522a939e7515f1d2ea54ef4424c8effe6a1a33a89c79319539100b162246295ea9d499127816a4170fb4b24f7d09d6aa19c48b18f108286350454a5a648165b8411de0b35f3bababe0c9a36a90edc34f6e381e119a1311d5fbc8c39f88514e24a8a48f4e3248a9c04cbcd3af54c094f9e9755a6ecf7caae1871c9c28fcdf0b4e571de8fe66433eb697c1c55685d8f77d44ba0089f65242d34e46abb27c3e126f075c42b877779b8811202aa78072a7ab08873e", 0xbb}, {&(0x7f00005c3000)="ffb4b2bba9293948e6", 0x9}, {&(0x7f00002df000-0x2d)="df18d43f275b6a00a85477afa704ba74228f8926ff02d0cd370e8758f606d18e259abebdda146c3ff2e20f0ee6", 0x2d}, {&(0x7f0000793000)="47c831bd13bef089e9378a312c9b9381e4357527dd45be0e8155e8a19eba79905aa9006f4ac36e368fae0999f89cc02a1fe017e90a2071082ed9c01ce909212b421ab93c0ce58869972127f292911002fa31fda17f84ae1ae28424e4536913d11a57d476cc5e729a491110e14df819d0623c109123654dcab929db8505fb11c721267b71aca1facfc2dfde209a1f3cd01f223ef2911a4955602f033716339e2bda89d3f1dbc2c16f8e9613", 0xab}, {&(0x7f0000af6000-0x1000)="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", 0x1000}, {&(0x7f0000af6000-0x77)="6cc5b997b4c5c950789cb5e7190301f67d67d8f72d0dbfe0e7f58c535376c7c4d9948a551e990433cafb1590f0470acdb8aca368a935a07cfc9a4272b5e202cad80aba94f1a5f166c860172222f9c1ba8c297b2802784d8934d37220f04541b58532820e3aa029b0ebbc71a9f1a58596b2bf1fd53b43cd", 0x77}], 0x8, &(0x7f00001d0000)=[{0x58, 0x115, 0x0, "8af90283225f5d6814aa972b80e93f7eeeea05b0efbcdb9497cfe748d84826c3154749c0ec5fdd5737f61721545c0547c32dcba5a9a3c25660de5909274f461d553a7bd9e98c8c"}, {0xb8, 0x11f, 0x7, "52be048c3f375a3f53fe75c0473d2054649a151f693d1173bff2faf963b50fc62acc217266f48431233976115791b9a82c278eb3db9dd634a3c23d70e8604c2563f728c8c601e787adc7cdb23d5becdd3704b8877cdbeadaaed223104fe827ef3c93eafc4cf493531c94e7bee376dc31dc6cd67049c9c64869ba6309ebc6285672b552954466f3f6ec15b27679ec13b44981edcb46faf3331bb4862ff3a915a0c60fcc"}, {0x80, 0x195, 0x4, "b72c49ec9ec8a3972c3226854578068185df72e2badd40fd4273c1c1268a71266500689623adc775b8fe09f67dadd0ee25409d72bc68bfefb60448071d5322e469767eec98ca7a21d5020f35e5b813760cfe1872b46267b69276021b3bcf264103b67cdcbd74e7ef1ad58e"}, {0x88, 0x6, 0x6, "2e5d6ae7d48860dd59e7e5decf24ca29ffbebae90bcbcfdb687efc0b3af419191ee0b4333985ef1a069d2967324d1f56be4042b83525e24c68eabeb9550698030a4b7cae53728a697bae04a40b92dcd7a4bf81f18d6c035ae2a2ea74209c3a994262fe51d3670be243902e69e35f54244ee8"}], 0x218, 0x48041}, 0x40002060) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000af4000)='P', 0x1}, {&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x2, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 3: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000c97000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000f7d000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dbf000-0x4)=0xc) bind$alg(r0, &(0x7f0000f7a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000454000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7d000-0x4)=0x10, 0x800) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000f7d000-0x4)=@assoc_value={0x0, 0x0}, &(0x7f00006ca000)=0x8) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000f7c000)={r3, 0x9e, "82852d458442400382397249c34066848e3161f6005fe14f3f399664b4816b95bdbc54df5a5b5a8864cdcfb6c0bb6670b91c1e038ba97d7ea96b042e496e4e68d65b84f6b076c055aefe487dd3ae682526b3f7159b0d1f549f2fe3aa9e7abc53bfad63c3cddcaa237c8d8b4af00652f4342389aa1630875ade798cb451974f950610ceca5bcaf4a3306c7679ad0820f758c44e00b2da86df7b2d872c15a4"}, &(0x7f000007b000)=0xa6) socket$alg(0x26, 0x5, 0x0) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000a54000-0x38)={0x0, 0x0, &(0x7f0000f7c000-0x20)=[{&(0x7f00007a4000)="9f94e424d063cb417f31f3e2877faca9958cad8b775abfa52762c292b3b386b0f2", 0x21}], 0x1, &(0x7f0000228000-0x128)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b17000+0xd59)={0x0, 0x0}) listen(r0, 0x80) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000263000)=@common='ip6_vti0\x00') socketpair(0x5, 0x800, 0x1, &(0x7f0000abe000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f000003a000-0x47)=""/71, &(0x7f00001fa000)=0x47) 2018/01/24 15:47:24 executing program 5: mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000aad000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000aac000)=0x14) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000844000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aad000-0x4)=0xe8) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000aad000-0xe8)={{{@in=@rand_addr=0x694, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0x0, 0x1, 0x0, 0x9, 0xa, 0x0, 0x80, 0x0, r1, r2}, {0x7, 0x401, 0x1, 0x8, 0xe4, 0x2, 0x7f, 0x9cad}, {0xe1, 0x100000001, 0x4, 0x400}, 0xffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x11}, 0x0, 0x32}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0x6, 0x2, 0x0, 0x7, 0x10001, 0x7, 0x5}}, 0xe8) r3 = socket$inet6(0xa, 0x5, 0x80) getsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aac000-0x4)=0x0, &(0x7f0000aac000-0x4)=0x4) bind$inet6(r3, &(0x7f0000569000-0x1c)={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0xd31e}, 0x1c) [ 182.697495] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 182.735348] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/24 15:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00001cc000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00009a4000)=0x10, 0x80000) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000bb2000-0x4)=0x0, &(0x7f0000666000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000863000-0x4)={r0}) r1 = socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000ff4000)={&(0x7f00004a6000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000dd9000-0x20)=[{&(0x7f0000ec2000)=""/25, 0x19}, {&(0x7f0000432000)=""/103, 0x67}], 0x2, &(0x7f0000f05000-0xd)=""/13, 0xd, 0x1}, 0x1) bind$alg(r1, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000b97000-0x2a)=""/42, &(0x7f0000367000-0x4)=0x2a) write(r2, &(0x7f00000a1000-0xae)="", 0x0) 2018/01/24 15:47:24 executing program 7: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f16000-0x8c)={0x0, @in6={{0xa, 0x0, 0x4000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f13000-0x4)=0x8c) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000f13000)=0x0, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000f13000)={r1, 0x0, 0x9, [0x5a, 0x101, 0xbb, 0x0, 0x7, 0x7, 0x9, 0x2, 0x101]}, 0x1a) 2018/01/24 15:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000069f000)={0x0, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fd8000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fc9000-0x10)={0x3, 0x4, 0x3, 0x80000000, r2}, 0x10) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000913000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r1}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000e3d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7e2003, 0x6, 0x2, 0x100, 0x4, 0x1, r1}) 2018/01/24 15:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce8000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000346000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0xfe96, &(0x7f00009ab000)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000364000-0x4)=0x8, 0x195) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/24 15:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c65000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000441000)={&(0x7f00005a1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0a000)={&(0x7f0000232000)={0x34, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x20, 0x0, [@generic="4b89fce9962ac27657f7af520a", @typed={0xc, 0x45, @uid=0x0}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000091}, 0x40040) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000599000-0x4)={r0}) recvfrom$llc(r2, &(0x7f000078c000-0x89)=""/137, 0x89, 0x2, &(0x7f0000f73000-0x10)={0x1a, 0x16, 0x4, 0x3f, 0x0, 0x2, @random="5cff51610ceb", [0x0, 0x0]}, 0x10) 2018/01/24 15:47:24 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000aeb000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x16}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/24 15:47:24 executing program 5: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x11, 0x3, 0x8, &(0x7f0000226000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000076f000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005e4000-0x4)=0x2, 0x4) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000d8f000-0x4)=0x8, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffd000-0x4)=0x0, 0x4) 2018/01/24 15:47:24 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = accept4(r0, &(0x7f0000006000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000000c000)=0x10, 0x80000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000005000-0x4)={0x8, 0x1, 0x1000}, 0x4) accept4$vsock_stream(r0, &(0x7f0000009000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1, 0x0}, 0x10, 0x80000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000010000-0x4)=0x0, &(0x7f000000f000)=0x4) 2018/01/24 15:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000bdc000-0x18)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f00009a6000-0x4)=0x80) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d5d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b17000)=0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000-0xc)={0x8, 0x7, 0x1, 0x2, 0x8001, 0x7, 0x36e8}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x3, 0x7ff, 0x80000001}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={r1, @in6={{0xa, 0x3, 0xc53b, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0x48000, 0xffff, 0x800d, 0x9e7d, 0x4a88, 0x2, 0xf43a, 0x9, r1}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000002000-0x34)={@ll={0x11, 0x17, r2, 0x1, 0x8001, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, {&(0x7f0000003000)=""/45, 0x2d}, &(0x7f0000003000)=0x0, 0x0}, 0x34) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000005000-0x8)={r1, 0x800, 0x7fff}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000006000-0x4)=0x100, 0x4) ioctl$sock_bt(r0, 0x0, &(0x7f0000006000-0x1000)="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") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000006000-0x38)={&(0x7f0000008000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000007000)=[{&(0x7f0000001000)=""/53, 0x35}, {&(0x7f0000008000-0xb9)=""/185, 0xb9}, {&(0x7f0000007000)=""/0, 0x0}, {&(0x7f0000006000-0xf5)=""/245, 0xf5}, {&(0x7f0000007000)=""/109, 0x6d}, {&(0x7f0000008000-0x4)=""/4, 0x4}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000008000-0x92)=""/146, 0x92}], 0x8, &(0x7f0000007000)=""/4096, 0x1000, 0x0}, 0x100) 2018/01/24 15:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) syz_emit_ethernet(0x56, &(0x7f0000df3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@canfd={0xd, {{0x0, 0x100000000, 0x4, 0x1}, 0x33, 0x2, 0x0, 0x0, "0f117edba14a7e724e72cd201b47f6bad5055cd179aab3f67687b6f5cf12feecb1ad3c0210d6ca227da46802547f8ac2d0ef23a856e4ef3e8cff0c01a37fb8c3"}}}}, &(0x7f0000e5b000)={0x0, 0x2, [0x103, 0x7b5]}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000060a000-0x4)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00003d6000-0x4)=0x0) 2018/01/24 15:47:24 executing program 2: socketpair$inet(0x2, 0x6, 0x7fff, &(0x7f00002ad000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x67, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x2}], 0x80) mmap(&(0x7f0000000000/0x9d2000)=nil, 0x9d2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f00009d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f00009d2000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f000081d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 15:47:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6(0xa, 0x1, 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000c06000)=[@in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x0, 0x9530, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}], 0x54) sendmsg$nl_generic(r1, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 3: r0 = socket(0x1d, 0x80003, 0xef0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000091000)=0x8) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x1, 0x149a, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x1, 0xd165998, @loopback={0x0, 0x1}, 0xffffffffffffff4c}, 0x7fff, [0x0, 0x1, 0x1, 0x55ed, 0x1, 0xffffffffffffff81, 0x7, 0xde]}, 0x5c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000dc000-0x10)={r1, 0x8ee, 0x4, [0xe538, 0x8000, 0x3ff, 0x1ff]}, &(0x7f0000f52000-0x4)=0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000daa000)={0x18, 0x1, 0x7, 0xfffffffffffffffd, 0x3, 0x0, {0x0, 0x0, 0x0}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x6c072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000-0x12)={0x7, [0x1, 0x400, 0x1, 0x20, 0x3, 0x4d67, 0x5]}, 0x12) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4)=0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@generic="f82a75b9f82b77da36e73dc2c26c655d", @ifru_flags=0x2000}) 2018/01/24 15:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000cf2000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000956000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00001b8000-0x14)={0x0, 0x3, 0x6, [0x7, 0x7, 0x1, 0x100000000, 0x636, 0x458]}, &(0x7f0000231000)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000e26000)=r1, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) bind$inet6(r2, &(0x7f0000193000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/24 15:47:24 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000019000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000010000)={0x0, 0x7, 0x30, 0x5, 0x0}, &(0x7f0000014000)=0x18) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000001a000-0x4)=@sack_info={r1, 0x1, 0x100000000}, 0xc) syz_emit_ethernet(0x66, &(0x7f0000016000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "011700", 0x30, 0x63, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}]}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/24 15:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000a65000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, ""}}}}}, &(0x7f00000f0000-0xc)={0x0, 0x0, []}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00007ca000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000553000)={&(0x7f0000e6d000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10, &(0x7f0000e8b000)=[{&(0x7f00007d4000-0x15)="a94ee3ee3d37f353a3f1b798c062061f876baec904", 0x15}], 0x1, &(0x7f0000df8000-0x1108)=[{0x1010, 0x116, 0x8, "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"}, {0xf8, 0x11f, 0x9, "ebb5c8d241ff063ac0ca997529874b9c56868d388105b35743a7f0fbfc8716b23c2eb8a3524f57783ab2fa7e742dcfa9783b98727bfbd663ce6a5c7fb145abe7779272fd77a8dcb240dced22bf360af0af1b766cd7ce3152332c95bc2567ee231cba4411b7fe17ae5a0ab4d8dc1a266cf53831e5032e794573a286171f4032f0c392bac86a8e242ef433b9e185a7af238c74b050e6c337b774a84d71576666a3153c347b529e5d3ac2be4c9eaa2f029c41f2b01119c6e1220f5edf4c1bb147b0d906f1f8d91ff149942f1042f29238efb403bc2015979702951e072e79f6a13f998aa27c75"}], 0x1108, 0x80}, 0x800) 2018/01/24 15:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'aead\x00', 0x5, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x87bf3660c11728ae) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d0a000-0x38)={0x0, 0x0, &(0x7f0000e2d000-0x90)=[], 0x0, &(0x7f0000da5000-0xc0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendmmsg(r1, &(0x7f0000ec4000)=[{{&(0x7f000044b000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000623000-0x50)=[{&(0x7f0000d92000-0xbb)="945cf2f6e74c9d3bf356c26c351266f7dae898a68e68a3bbe9b6569a60b3f61a9627363ddf1e3b9726821fcdf80584df5a0952f2cb7b1168259f50c3332b9eff", 0x40}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) r2 = accept(r1, &(0x7f0000ffe000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cdd000)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000b42000)=0x0, &(0x7f000049f000)=0x4) 2018/01/24 15:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007d5000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fce000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a2000)=0xe8) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) sendmsg(r3, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x20040000) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) sendto$inet(r0, &(0x7f0000718000-0x1000)="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", 0x5b1, 0x8000, &(0x7f0000671000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004d9000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000eb4000)=0x0, 0x4) r5 = socket$netlink(0x10, 0x3, 0x0) recvmsg$kcm(r3, &(0x7f0000eee000)={&(0x7f000041f000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00008bc000)=[{&(0x7f0000f71000-0xc0)=""/192, 0xc0}, {&(0x7f0000b78000-0x11)=""/17, 0x11}, {&(0x7f0000240000-0x52)=""/82, 0x52}], 0x3, &(0x7f000092e000-0xba)=""/186, 0xba, 0x0}, 0x40000000) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000001f000-0x28)=@ethtool_wolinfo={0x6, 0x0, 0x0, "ffde35d7f928"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 15:47:24 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f000000e000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) r1 = socket(0x5, 0x3, 0x23) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f000000d000-0x54)="72c26cbbf4b560b19e562d2b04f570407e4dd456c9c477df6d25406ba626e4f81db943cfa5ec1c37852446c3c86520f203a202d76674c72a8fdafa4ba7ff1d4c9c94a5a05b079a406f4c98e39ace2b903abe932c", 0x54, 0x4000000, &(0x7f0000017000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/24 15:47:24 executing program 5: r0 = socket(0xf, 0x8000a, 0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000c68000)=0xd, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000008, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f0000d1f000)=""/24, &(0x7f0000916000-0x4)=0x18) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa1000-0x10)={0x7, &(0x7f000007b000-0x38)=[{0x7fff, 0x400, 0x7ff, 0x8}, {0x0, 0x3ff, 0x8001, 0x6ac000000000}, {0x400, 0x5, 0x5, 0x3}, {0x4, 0xfffffffffffffffb, 0x2, 0x4}, {0x8, 0x85a, 0xffffffff, 0x214a}, {0x10001, 0x0, 0x7, 0x6}, {0x2, 0x8001, 0xb9b1, 0x3}]}, 0x10) 2018/01/24 15:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r1, r0, &(0x7f0000e24000)=0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) pwritev(r1, &(0x7f0000fd5000)=[{&(0x7f0000fd4000-0xe2)="28dff2a4a4c4ba58259797f1dcd66437e3ebc3c5bf298d984fe0f08fd348e31712bb59542587f72d52550754d6f9bb1c660b72020c7cc8533f9d46c30dc9c68acc91774ca731225914c1977d3fe0ac5aa18992d9f477fa2789aa65924460dffffa3f4584c0d0673d7683bea2f04fe76f033ea9b7f00143577d7cc936c582c9d06e56e9e698cbbc1fbe536c7eba66bfc6dad64c9351f88dc195d8844514d2cc5c9110d747ec13f498b737c54dc8d168d79e6dbc1db897a5ae67e9f7b3cb63142d1bfa2f4f69632bef35a2dde61c8864f5da8dd42905aaf5e8a0001be5b4d70d7a41eb", 0xe2}], 0x1, 0x22) poll(&(0x7f000041a000)=[{r1, 0x201, 0x0}], 0x1, 0xfffffffffffffffb) getsockname(r1, &(0x7f00000c0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fd1000-0x4)=0x14) close(r0) socket(0xf, 0x80804, 0x1) r2 = accept(r1, &(0x7f000002a000-0x18)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e95000)=0x1c) getpeername$llc(r2, &(0x7f0000c16000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001ee000-0x4)=0x10) 2018/01/24 15:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000afb000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000045b000-0x10)={&(0x7f0000ee5000-0x2c)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x7, 0x5, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cb8000-0x4)={r0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000d10000)=0xa4, 0x4) 2018/01/24 15:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x10000000002, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000814000)=@generic={0x8, 0x376, 0x101}) socket(0x1, 0x5, 0x6) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f000047f000-0x1)="27f1127261c7f2f80a90ca8f3b08f0675664113730dcff9b239a74a7d3593babca97b688bba626dce50c1cb477d036a4c0f9e1b3a1c1bc2f07cd886a039eb7", 0x3f) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000161000-0x70)=[{&(0x7f0000ce9000)="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", 0x394}, {&(0x7f000087b000)="b1ebe2f5fd852da49c6ff3604881dedea6e1ac72f285575880129d38ac78037e76c351ed81bbda1cf5c9d6b9c281a2f758e9c7d1a3b66568f6d8d7a6e4f667b0450522666ad33fb5c95cda588f32f52980a03220e7c4ef942628737a4cd27eb1daea38d512b8d8f11f10fdee04da14e3a46a89d63105bdb17e7359ef5f96634fcb0976e02664294d101e6070b4c73344570bc6cc836a072b607e1992534a266c53f032bddcce5ca8f7cb7bf5a06bb67391455a670e504add6e12f58783ad2db8", 0xc0}, {&(0x7f0000f4f000)="37fec50ab8ea0e87d97c880c654e", 0xe}], 0x3, &(0x7f0000c8e000-0x90)=[], 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000baa000)={0x9, &(0x7f000045c000-0x48)=[{0x81, 0x7fff, 0x0, 0x127}, {0x800, 0xfff, 0x2, 0x76}, {0x200, 0x9, 0x71, 0x81}, {0x7, 0x8e, 0x7fffffff, 0xfffffffffffffff8}, {0x400, 0x3, 0x1, 0x15}, {0x0, 0x20, 0xb734, 0x6}, {0x8, 0xfffffffffffffff7, 0x101, 0x36}, {0x1, 0x9, 0x101, 0x1}, {0x8, 0x8001, 0x1, 0x1000}]}, 0x10) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000039000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="1e000000070000000000000000ab00075b200000002000004000e7003072c101"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006b4000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002b0000-0x4)=0xc) 2018/01/24 15:47:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000026b000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f0000000000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @broadcast=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0xfffffff000000000, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002000)={0x0, 0x6}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001000-0xa0)={r4, @in6={{0xa, 0x1, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x1000, 0xfff, 0x3687a2dfa3619d71}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000002000-0x4)=0xd9a, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000003000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r5}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000003000-0x14)={{0x8, 0x100000001, 0x4, 0x9, 0x7fff, 0x2}, 0x2786785d, 0xffff, 0x20}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000004000)={r4, 0x2c, &(0x7f0000002000)=[@in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x100000001}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001000)={r4, @in6={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0xeb, 0x3b5b, 0x48000000000}, &(0x7f0000005000)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000005000)=""/112, 0x70, 0x40002000, &(0x7f0000007000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000007000)=@add_del={0x2, &(0x7f0000005000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fffffff}) 2018/01/24 15:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000085a000)={0x1, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x3, 0x6b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fb9000)={0x0, 0x0}) getpeername$packet(r0, &(0x7f000086b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000409000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000236000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x100000001, 0x4, 0x400, 0x4, 0x1000000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000f69000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000e6a000-0x20)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000f50000-0x10)={r5, 0x8}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00008e4000)=0x0, &(0x7f0000814000-0x4)=0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000151000)=0x0, &(0x7f0000903000-0x4)=0xffffffffffffff2b) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000967000-0x4)=0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000afb000)={0xcca, 0x7, 0x2000}, 0x4) [ 183.013811] IPv6: Can't replace route, no match found 2018/01/24 15:47:24 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@common='ip6tnl0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000-0x190)={0x80000001, {{0xa, 0x3, 0x209f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe1b1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0x4) r2 = socket(0x8, 0x4, 0x40) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000000)={r5, 0x80000, r6}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000005000-0x20)={@generic="e86a68cc9f05b7dabf1296ab61bc3e82", @ifru_flags=0x1000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000005000-0xc)={r3, 0x80000, r7}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x22de3121284c7346}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000006000-0x10)={r0, r8, 0x7, 0x2}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000007000-0x6)={0x0, 0x1}, &(0x7f0000005000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000)={r9, @in6={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000)={r9, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x7ff, 0x6, 0x0, 0x70}, 0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r7, 0xc0106407, &(0x7f0000008000-0x10)={0x9, 0x0, 0x4, 0x877f}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000+0x231)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000008000)={r10, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/24 15:47:24 executing program 5: socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000067b000-0x8)={0x0, 0x0}) accept$llc(r0, &(0x7f0000cec000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f36000)=0x10) socketpair(0x1, 0x8000f, 0x3, &(0x7f0000e08000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000000)={0x0, &(0x7f0000000000)=""/0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r2, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='bcsf0\x00'}}, 0x1e) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000002000)=0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x101, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000)=0x4) setsockopt$llc_int(r2, 0x10c, 0x9, &(0x7f0000004000-0x4)=0x0, 0x4) socket$inet(0x2, 0x805, 0x8000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000005000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000006000-0x10)={r6, 0x80, 0x7fff, 0x401}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000006000-0x20)={0x9, 0x0, 0x2, 0x8330}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000002000)={0x27083bf8, r7}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f0000005000)="471f5f4a45ef8adc06d9418a75030e6e", 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000000)=""/201, &(0x7f0000003000-0x4)=0xc9) getsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000005000-0x1f)=""/31, &(0x7f0000005000-0x4)=0x1f) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r4, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000007000-0x4)=0x1002) 2018/01/24 15:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ec2000)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x14) pipe(&(0x7f0000ccf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00009fe000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003a2000)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000e46000)={r3, 0xbc, &(0x7f0000c1c000)=[@in6={0xa, 0x0, 0x7469, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffff7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x26}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, @in6={0xa, 0x3, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x0, @rand_addr=0x42, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ee4000)=0x10) accept4$netrom(r2, 0x0, &(0x7f0000303000)=0x0, 0x800) connect$bt_l2cap(r0, &(0x7f000009a000-0xe)={0x1f, 0x40, {0xffffffffffff41f2, 0x0, 0x80000000, 0x4, 0x6, 0x6}, 0x9a18, 0x2}, 0xe) [ 183.054467] netlink: 'syz-executor4': attribute type 5 has an invalid length. [ 183.073239] IPv6: Can't replace route, no match found [ 183.094151] netlink: 'syz-executor4': attribute type 5 has an invalid length. 2018/01/24 15:47:24 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) r2 = socket$kcm(0x29, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000003000)=0x0, 0x4) r3 = socket$inet6(0xa, 0x0, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f000000b000)=0x6, &(0x7f000000c000-0x8)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f000000b000-0x1)={0x7ff}, 0x1) getsockname(r0, &(0x7f0000009000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, &(0x7f000000a000-0x4)=0x32) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000005000-0x4)=0x1e, 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000005000-0x40)=[{&(0x7f000000c000-0x55)="85b7211f800c32bbb072564a82952311ade927038c35a5a2722fb2912933d6ee2ea1b600f96f8913eeb67433dc9b615a49e167a72383c945a7a4ed7c46a833c15a7cf7bb2c8b04c4ae02a1f0898419130648847a60", 0x55}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000006000-0xcc)="0fdca7477829d5012607f354238d1914e2ecc55aaba4fb83fb6f48f51ba4f5890a70f5c200efa9ec7804f505d4ea43696563a348705ae0b1e0833e1ef7d9d0688e7dd33f5e640f1e5e93c62feb089559739498c2c5d4aab1afe8d3e14ddda1ee2090f889812cfba5dac90cff08bcf235263d9109916ed667953f41230f0e1675b5d17dbce0024b2e09dc896fea46a617a3d18245f3a344ce1ccf4e24b2ab626bd0b62cd3f8d8fb03ca8dc55445d301bdfba611ac9dd3f595bf690306e9f766354a911091e354f9c6937b8995", 0xcc}, {&(0x7f000000c000-0x47)="722dc7cb5137880b018d73f424955c9c19f0ec2a4223205782d524ef31fa164869a3610ef7f73ca1468a1b89d82e55afc66da8851fc912d9e39ef7dbbdfbe7cd3c637f7196876c", 0x47}], 0x4) 2018/01/24 15:47:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000050c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000dd0000-0x8)={0x0, 0xfff}, &(0x7f0000b1f000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007e0000)=@assoc_id=r1, 0x4) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f00007bb000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x6ef008, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/24 15:47:24 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) socket$alg(0x26, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000012000-0x55)="c9ae3050295ca63fd1e38fbb190ca0d455420a315a01d82fa8d4d3c5b2d6019e3f1e93de17868b959817ba9a0858f549a4501ed6feceda2c9b4024eae03d79e5461775e714138329eafb78b91df8e8220302474bb7", 0x55, 0x0, &(0x7f000000a000-0x1c)={0xa, 0xffffffffffffffff, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 15:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x9, &(0x7f0000c52000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000036d000-0x8)={0x0, 0x3ff}, &(0x7f00008c3000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000a58000)=r1, 0x4) r2 = accept(r0, &(0x7f0000c31000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00008a4000)=0xc) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000032000)=0x0, 0x4) socket$kcm(0x29, 0x5, 0x0) r3 = socket(0x1e, 0x4, 0x0) socket$kcm(0x29, 0x7, 0x0) listen(r2, 0x0) recvmsg(r3, &(0x7f0000de3000-0x38)={&(0x7f00007d7000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007b3000)=[{&(0x7f0000d12000-0x60)=""/96, 0x60}], 0x1, &(0x7f0000bee000)=""/205, 0xcd, 0x0}, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000f8a000)=@sack_info={r1, 0xff, 0x8}, 0xc) bind$inet6(r3, &(0x7f0000a16000)={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x6}, 0x1c) socket$kcm(0x29, 0x5, 0x0) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000377000-0x8)={r3, r4}) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000bf9000-0xac)=""/172, &(0x7f0000d7e000)=0xac) writev(r5, &(0x7f0000508000)=[{&(0x7f000066c000)="af", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000591000-0x30)={0x0, 0x28, "1838d68bac9c426b9c89ddfaf774ba83f089d8d93d5b8daca4db186195511cdb73aa45d23256960a"}, &(0x7f0000a58000-0x4)=0x30) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000bbb000)={r6, 0x1000, "9a0b5a22b40cf6dc9b52a35426b2319d8d576258d1618bf0fa14462d8019d4480507675aa3c67fa69fc2776d3d8ab9a20a29bf659597da0a932fa8a3ea921ecea74986389e0d532ebf6e16895c2b79470c421cb3b0332144e3cd45bdc0bdb32a069e0baa04da9f3ff01d05d23a0452ce30f365c2f0cb94039f5c76ec320b0554b6863a14b7994eb2e30249f9e3679a4f8552172db07fea38e732b7f6def169d031c68dbf7e96aecc314e57d2643d661e4f3d1596c2b21f2d3d492e036b28e95354568ef06c7e931b8b5819bc9ef796fac1df09239e6118cb627effab3091cbcc498c3ab48d0db63ef7bfcee9062709636541fad2ca5287e9ef4b8262d16eaf030cc7f2201366e639cc4481c1bde79c527831fd36f81943dac85f18627eb44a807e7de736a1b4799eab53686cb57747279d0d5b3e545ee2e6b211c483ea05def93f51edcd2e5c22a79b0b7b50d50dec338f3ec6c6194b67f4b851480a00575203f172d5611490321c832852068e28fa29adc540fbfaec4aa37e99d4f5d37d5bd04bfa2a2b44b99b025989430eb7ef2ac4a72204f47b775f29882f959af27028302709982b007cdc7b48bf7aa40ad38a2007f6145591e76e4d3aed6c10690aeccd0746f1e0fad6e03b276c99986696181ff6313daa78d1746da85f821f6693e037fadcc5befaabdb5ab6f3e1e32416fed3e0464f98bafb5826d600c3315f5fcdc6bca96d5a7848dff3fc0259db32cadcda4a7a2b4c524cd10bc365a38586ca8b835a71fee61eafb68172a013417bb68ad62c1bc052d22a9273961f0eeb5c3e502064f99a08e32f77447c032ea0f6944bb02b96e8f7d03f497483b804a79402ee873fea617ad20f2703475ba56ebd31f5df5b54cba6c2a0802c30ca56d21f6370ff31151fe3c27993ea65f50712808d2066fa0a5fbfc31fc32f31022d2da1d6bdd20d2e5ba301cea51e989fb8f2c66cb7357244bd495e22c0bf498e7d3a61bdfd91bf12a1193030265e6a3fc0a615bcd81dc16d09e1ac8fda80989e58cca36ceacfa53045f443c6835770f159658601e26589110a753ee4e3c38d6ee9c0d58de630996d06ce2e69c889742ed2286fc57d1d04d1402f0d98761c3d2a06c4041b1e3130d96a97cbe6675c64dd22417d1dc44c6363959c47377a19ff714c44d24783d46267cf4d60886889326509141366a2b5625ecc655a6a19668fff66000fa69857781db6fb5eb67815b80479c28f315566b83c205a9416eaf06260be232308b2735d428a6c5b3b3e2b8098360c4a668a0e0c8d537342a45f45fb2a79f1175f8660b8e7d78e1ce5c65f3bac52023a8d094d11d3f574ee69c35e6fe0aab94a196fa9a747a6d1d9913e44e89b940b625be7ab56ff0e9b067bd3a5f83f359424718c2417eb994e9b47913409dbac10bccd3192f1aa25c16ba3f00c87068c4bd5af310a6e223d0bf11a602c830712f4935faeed27aec397b59cb60277e13f3c325b938563f5b23b06edd39e89d7c26d5b1c3b14626d84e26840540fbce6fc89d55d54bf2928228f482291310ce155705ad11a641ab2ff8949b8ae3f89f6966874e02d5e5fcfb844ad395e1569e9db98caeb80e3d1a36a09482fc23b7a5b8aff8c1ab4afd8b7223f094a975c9076a13adaaededf8e1e955c96edafd54b8f84934b9a87ee07a79536a3b9e9dc482aca6f866210b1f7a0dea8cd655a4a173f54e70528144837724ec884166c0bba154f67eb3ff9cbfe72ee68725abe6e0e3f6eb36ed35b19c076e3d0149965399aff51b62145d8862e76ab5d6d5f76c23736094ee67aa03ec04d4d278f11c188ac3ff953b78de4a34f2c6b9b2db2d9a9ba004273b291f06dffc8c7f4c7dcfb2042378854f80b7854f36dd75ecae16e6b3ce2a466d945ebe145a862c8a9ec97c501154c828ab7c2ddd0349e60742ce61ea0f6a12afe4101b4d120802ef31142236d5c1e062ef1fd31309fffc6dd23559c406faddfb4e91cb0bc3c3a35f0af8c26199d9d071c506717136d546976846397cedcba74815e8240465e6bf5e5ff76e13a54a397faed4fea4dd40cefa1bc2079dbae2ad9151fba88cfad9c3d5f457b124f9002e3185b8fcd8458cce3de6f06cf6b7939726f9db3570d88de4aa4b0853e07454bb81af9e168a614e9257474df616313f16915a8a5906e0604c74334beb26f8a3943dbefc7b112b6c23b905270316856f9436c27378cebf5fe452d6bf6c2454f0ca5cf993d466c0e63ce6f9a81f36077ccacc5842f8f3f8cbb72a65b167847e9f260340bd8dd8b6a69ce6b99f91ecb8d602232bcc231ff0d3f907ad5596926b2ea358aac2f286295b736cba914ba04ad985161c1766127e3db05b4b0c1df7303dd08fbeffd7f1e411ea37545bf480d152672647010914036fd9d8c08b67079244d15469cc29df246e7b5ae933f00d8d1bd1777284bafba0618ba28ffd28962b646f4c596028b2b39b7e46d2181f56ed9908efdcc0a6785a697d62d76cc96450db313214d7d4175a2e575375386d0cd8bd99652a2e8e8103b4b8ddf5e50278b2d8377cb255a9d314cafd22d9d7fd6f1c3713e6cf038ff23617e4751fd5d2b47b8bde48366f235ffd95e709febda0501b3037b782ab2febd50de7767d4d31cf3b12dedf29d0b5e06eaea29d11d1e4daf5037d9dad449992ad892f9e02d22a55ec4e117b0175f125d6ba96d42547e136a68269cc77a1a2ef12a897f12c6ca56f28c01915dda1569cffe41a5e6221cfec1186ab74ee7d042288109c78f0d0ac05d5a98b129274ee0c5df9672c9722756661a4f4b56475093bd7375dbc6f1b7ac5cf7d7eb0975597c4eb9ccf5de7e9c13f91096fadee147bfc7656ea794f9489a930be1addf65e41ed5da100e5a910e9a7300823571a38ec3a0e198ca75ae35c1257122d483a28d35bc1d2bed49ffd72cd6b607999685ad294acd8a0f17a8b0ce67f4a6899afcbebc57f0445cb657ccc9a4802a2d8236be00bdde230321252ae24b4d6b1d7459925913a77653ec46363730e51a4396982e79650bb22d5d90cf8dd8e89413c8a2855c4fed14224b515e8afb57074d3fe7a44b075bb1d6d93817c462760df53604c1873c54f8f81994ba2acebe39c7168c6955f68a70e801fc9a64e7b3789ec227c45bad914f7461882cd54ebd7cca6dec584eee056f114722db4d095050d9f88570b32975a94084dbabbc5af54838ac7fd7805f29be80a69f5d1016d61991eadb616500e609e4ed534155afb97d461eeff62554d2779c17100187bec015c8d13341810a8896465eb4af0d92e2899afccf51473bd5d754ed1c8939e31dabcc2f9911d86202b2f730999e1ea8f783a456a5644463efc672d382ee12d758944c7bff7833a3a3535b57a7f6f86e24e3bec05c42a2955e3455b13d6ec164b45de669f0355fc615dddfcadd66c1514927010400a1a9becd346620a97ca542b93c8ab4311ca32466cb50c2b43e187765f18620e9037fd71bcc60cdedb0aedcfbac2c6521eb7040e0b342051f4a49b41f8c53720cc0ef343f8a30a2832d8b992fd52de2cdfeb5ba9872b166c63645b62fed185412b461deb2f4bc074e319e485b86a512c2e9a67fa1cfa5a3c39e1e28818d6779ba1e89e709ae98f2f7139eb0486aa76d6cd0bc04eb44410f3e6767a20d0c6c1022c7fff47f635d3815610c0469cd9310564ba00108cbb5d2892f824a791889ae7758d93ed1aa46f07933312a8aa463093bc3391e73fe2104e11d6212598e05f009c318153b6ec90a8c681c6a91f967614e92fec0c04c7e55886a44776c4df36c1619802d5124f5887aabceb5f7d3c1fdc2bdf8990329ebbeec7221266de6bec17231da814869ec76ec968966e38366dfb24216264d6eb8a70324e193f73f43c4939b517bf20d11d3d4ad2232493255f5f8690fdc4862d681000e29e2a17d1414861806106b6f4bea7d8a99bcc425231c1699f1b6d7ab0e50c279ff5c82239c327c18e031f089d0a23d2786d2a11f508f3d16cc1a377e0f211ecc615c2d12d894c6bbbfc173fc8c64ea8c70b8f2e705f281d6f1749ebfe738e4d1bb014da27a13e8d7aacac08972552f994659630b02640fdd59c047b6979a32cfe3eba7d1c3530060180c961015320568dc2328216039318acda0ac82cc7db99afafef42cf536b396ced49714399adfc24d6222387d8d7eef7c82e048558e269854c5389c2a67620720e85f76fd6eacff4a7abab962be39a6d47ed5a3c0936ce404ad49a244c22155d8755aa320f615c58995f0dea833f9f3626659d2d8ef3a95fe6c5a4b365696a127dc11ae827ffda650e21e2c314631293d6cdcbc3100289602ffae4a450d2095710d823779fc017055fb09ae88be1eed58c1e4328ef0ec87dca55ef4925c4f2c4a0ba56720924faa6690325af5a5927b7558342562529a3043a0a60b3b17a7e3b4a3695ac7366a821a1788f3b53dfc8e564b99662c35f34ec1c7e7cb84bc8398c4636ee0a88eaed17f2b564f3f2f24bc640351d71f54996d0bea3095328301307f4c0309bae2dfc69f64cc873c4b815497d6a04de7c2c9620dc77aabe6f4e6572e4d2d2739cec257c2de6a9ba5652a9b2694e6807ade8b0f11a308c0a96b8152bc10ec9ead4dfc894e96a7b0049255201598c1d8f8a9605a3df5e3e44abe4d7920b38b4f5a529b084af6401c48f9138f3b2b06fd6c6ff21fcdbec9ddeda4770caa85d5c8321e96b1fce583142af85036bbbe7b3bdf7d20e3044d3a4c731c5a6f694bcff606639d0eba25d8b4e98ac55e09936e7be821a0798c080e476e7bbd998ce0c8800fe0dc34ed08c5c92751b199998c4f78ab89af6adf9d3a25263255ddbf46d569086a5c7a2062e6375ac2d34fb2fbe27d02c75b0f2dac3d2ee305ebe37ed800dd3b0ae10a26fed13588b359f2a51d0ceb429fb49ac8ed07469a24222c1e586012a2165c0fbb70d27c10f6d13f177604c4c16b9da5436ab02deea5c642a7bca5fcb3804768323ac569f9dbf64ef26893b91c67e7f78742c29ce7b72923f4adadfa72d76baebc602e6172c8aecafc01fce0de80ebefce83926a83ab0134779aa1036b196e3c9987782b9b274a4c8a8028965c9f039b5f4688c8d74b4d28ab16619b32f442aa79f52be2806c0fbcd6c31da7e540f99c7b14700f0a802ced3a1b41f1fbe6c8f15bab343f8da0a5fb05689dfa803777df339b530ad748e722a61cc4c974acfa0565e94cc3e3441fad9ea479645af4f2381f7e577894a9ee1d5b586303105271c2a0600633d37680603cb3fd632fd63b24aacc090d4d2f960e960f78d321ac21cfb150e0bc8497b37977b8be8c4796651ed6a33c5739948e96a38557ac536f3c1dd099baef5d12622a46f894c4504ced525262cff7ecfb0b759bf6724d9bfb2d865c53cafee8680bc0fa95fa94bd3c3a7975370b15565820dd18292835afa0d8aece381e38d0ad4627c95d1b1be2f72880dfa24722971c79065d761ed6e35928523106f78c5a2c6b63c16cee5a44924f7f9f5dda75a1cde6306f611277f980484493bb31b9091d0f67184119ae60ed0595b0258822e305ac5080db31cf1817e973c4b7af7d02277ea3e12258a346958fff52a035bfdf3db489f96d9b7fc7f803ac5ef83241035a07f8b0cad44b24b0cbfecaaea775ae910f0d4104330c430c0b282d6f96315ffec9309ae687235dd017016cec7606efd97473bf4d22c6f7a4108581bddb96190de3419185035a74af7f6ac90ec89ef448f6e00346d5d0cf31561350239757ab46edb193a7e1b5ed4f95f674639a64230b942a19"}, &(0x7f0000cc9000)=0x1008) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000054c000)=0x0) 2018/01/24 15:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffb3, &(0x7f0000343000-0x2e9)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x1, 0xfffffffffffffffa, 0x6}], {0x8100, 0x80000001, 0x8000, 0x80}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d3, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x3, 0x0, 0xac9b, 0x0, 0x1, 0x880b, 0xe5, 0x0, [], "db54613fd3f5486fb423a571979c36fd742315888cb7b84c4ade73eb9f3fdbb2a7626a36aa44c78ca4fdd32da397822e80cc1a03a6f72756530448a1a671ee8afb7771327600ec3666f10dcc8e0c55a53515d47488cba9c5ef0749055e89964ece1a3def6f87b438303a3eadee70a688e27ae23ba6850ad4fc4db9f85c608c07a9f596f03955442bae7e119826e50f7c688261436e19ab960b91b1c6a0988db68e00e65ca9934cde144a6e8700d76331bf3c3bd19b5fded35e6248100ef7afbc02ada09754ae3ef53844aac78c84a53a712f6ae1b8cd65b258cce6a9a288b42c5aed63d077"}, {0x7, 0x0, 0x9, 0x5, 0x0, 0x0, 0x800, [], "8b477c1099c52ce89ded65f9a65b8f3de5735266a3f0f703b06186c05781c2d034062ecb4442ab03c83a61417c925577df1cd0385eb2680edf7c32d206854aee9f4cb9a4c3d78e903ed420cf6f09c47e1ac624ff483ffd53c7b9a4e0a030c687f477b9874be8f8edebdce76e9b9756d0720d394cf3780c559efe5f52d47f9ee4fb029bb5a66dbe1eebb67509fa2443cc365dd8e4710b5b9903877815825d2aa711f4dfee65c61907a8553bb1cb8a579a87298df7f83f39d929f884451b0e3b870f21965ac2a7ccfae9da91be7bac59562d25fd539aa24acc8e28f69e277c8f3c64a1"}, {0x1, 0x0, 0x3, 0x8a6, 0x0, 0x0, 0x86dd, [0x7fff, 0x7d, 0x7], "fb55a84120f640d6c0bae4ab9d2b23e97f051ec5eee4a37c2cabaf31ee86b255fb68c47c9c56ca65a786e5b7c223cad9d25e16d1bd73acdd15b9594fa9ab8156ddd13d02d8d2be80dfb0b3a7e07d02cd39f2afccc14fa713dccbdba86c3095439815d73604469e803402709a7d3de76eaaf0598f8922da5c92b020e3872a59832a6663ab9579b106b53fb64829c38f3fb2799a61b56de4f6d51428e9c35db42ce8baac020af211748df38fa1a7fd2b45e07392a713fefb70c69fffe06630ee7dff42449763bf47525f59fdab0ec459c6950154bb6a906274395ee7ffdb38fafaa053"}}}}}}, &(0x7f0000ea3000)={0x1, 0x0, []}) 2018/01/24 15:47:24 executing program 6: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f00007ec000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000362000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 15:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x7) r1 = socket(0x10, 0x802, 0x97) write(r0, &(0x7f0000de9000-0xac)="e7fee5e6167bc8bcb337c1bcd3212f354435be05ae2bc594e2a246f8368137e32c067fda9242ede99ca99f41e047df40c850126b3cae3b4450b32d3ca13d6e5491b47c5373a53f73008b0d24fef1bb3de1f30a5c5a2a739269ee1cd425134fc55192db960e62024864b13240cb55d4810833cf6271f9c0a44c1e22e5d20e4d0059e6bbd9de63addaa3828cd0c1c6975c710fb1a964f106b3082920ea84caffffffffc4d560e4a511dbf5c6f7", 0xac) write(r1, &(0x7f0000001000)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) 2018/01/24 15:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x2, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001ff000)={0x0, 0x0}) r2 = accept4(r0, &(0x7f0000f88000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f0000f1e000)=0x1e, 0x80800) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000b4d000-0x4)=0xfffffffffffffff8, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b4a000-0x4)=0x401, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cf4000-0x4)={r1}) connect$nfc_llcp(r3, &(0x7f0000ae2000)={0x27, 0x2, 0x6, 0x0, 0xffff, 0x2, "04e72fee6e1e1a6e21a37508383cfba76e5a0c5c05e69793fc2659c870008daa3fb6e31e51e3c406c72935c6b2f72cfcd9e75d11e9374493be684adda3e32b", 0x1}, 0x60) 2018/01/24 15:47:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) r1 = accept4(r0, &(0x7f0000001000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000002000-0x10)={0x2, 0x5, 0x8001, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000021a000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000026000)={0x3, 0x1, 0x3b, 0x80000000, 0x0}, &(0x7f0000026000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000-0x8)={r3, 0x1}, &(0x7f0000013000)=0x8) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x1c, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 15:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007b2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00003aa000-0x8)={0xffffffffffffffc1, 0xdf6a9b9}) [ 183.191912] ================================================================== [ 183.199380] BUG: KASAN: use-after-free in erspan_xmit+0x22d4/0x2430 [ 183.202111] device syz5 entered promiscuous mode [ 183.210515] Read of size 2 at addr ffff8801bca26dcb by task syz-executor0/15548 [ 183.217948] [ 183.219575] CPU: 1 PID: 15548 Comm: syz-executor0 Not tainted 4.15.0-rc9+ #206 [ 183.226926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.236270] Call Trace: [ 183.238868] dump_stack+0x194/0x257 [ 183.242501] ? arch_local_irq_restore+0x53/0x53 [ 183.247170] ? show_regs_print_info+0x18/0x18 [ 183.251667] ? erspan_xmit+0x22d4/0x2430 [ 183.255732] print_address_description+0x73/0x250 [ 183.260587] ? erspan_xmit+0x22d4/0x2430 [ 183.264651] kasan_report+0x25b/0x340 [ 183.268456] __asan_report_load_n_noabort+0xf/0x20 [ 183.273384] erspan_xmit+0x22d4/0x2430 [ 183.277266] ? packet_direct_xmit+0x509/0x790 [ 183.281763] ? validate_xmit_skb+0x4b0/0xaf0 [ 183.286170] ? gretap_fb_dev_create+0x250/0x250 [ 183.290838] ? netif_skb_features+0x9b0/0x9b0 [ 183.295328] ? check_stack_object+0x140/0x140 [ 183.299845] packet_direct_xmit+0x3ad/0x790 [ 183.304165] ? packet_mmap+0x590/0x590 [ 183.308043] ? memcpy+0x45/0x50 [ 183.311310] packet_sendmsg+0x3aed/0x60b0 [ 183.315442] ? find_held_lock+0x35/0x1d0 [ 183.319489] ? avc_has_perm+0x35e/0x680 [ 183.323450] ? mark_wake_futex+0x1a0/0x1c0 [ 183.327667] ? packet_cached_dev_get+0x2b0/0x2b0 [ 183.332404] ? avc_has_perm+0x43e/0x680 [ 183.336358] ? avc_has_perm_noaudit+0x520/0x520 [ 183.341004] ? __fget+0x35c/0x570 [ 183.344448] ? iterate_fd+0x3f0/0x3f0 [ 183.348232] ? find_held_lock+0x35/0x1d0 [ 183.352283] ? sock_has_perm+0x2a4/0x420 [ 183.356321] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 183.361664] ? lock_release+0x9d2/0xa40 [ 183.365612] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 183.371472] ? __check_object_size+0x25d/0x4f0 [ 183.376049] ? selinux_socket_sendmsg+0x36/0x40 [ 183.380692] ? security_socket_sendmsg+0x89/0xb0 [ 183.385419] ? packet_cached_dev_get+0x2b0/0x2b0 [ 183.390154] sock_sendmsg+0xca/0x110 [ 183.393845] SYSC_sendto+0x361/0x5c0 [ 183.397537] ? SYSC_connect+0x4a0/0x4a0 [ 183.401490] ? get_unused_fd_flags+0x190/0x190 [ 183.406049] ? alloc_file+0x27e/0x390 [ 183.409824] ? _raw_spin_unlock+0x22/0x30 [ 183.413954] ? sock_alloc_file+0x2a6/0x560 [ 183.418173] ? __alloc_fd+0x750/0x750 [ 183.421955] ? SyS_futex+0x269/0x390 [ 183.425660] ? fd_install+0x4d/0x60 [ 183.429268] ? do_futex+0x22a0/0x22a0 [ 183.433042] ? SyS_socket+0x12d/0x1d0 [ 183.436817] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 183.441643] SyS_sendto+0x40/0x50 [ 183.445085] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 183.449812] RIP: 0033:0x452f19 [ 183.452977] RSP: 002b:00007f98646ebc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 183.460661] RAX: ffffffffffffffda RBX: 00007f98646ec700 RCX: 0000000000452f19 [ 183.467912] RDX: 0000000000000055 RSI: 0000000020011fab RDI: 0000000000000013 [ 183.475158] RBP: 0000000000000000 R08: 0000000020009fe4 R09: 000000000000001c [ 183.482401] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 183.489653] R13: 0000000000a2f7cf R14: 00007f98646ec9c0 R15: 0000000000000000 [ 183.496918] [ 183.498522] Allocated by task 13299: [ 183.502211] save_stack+0x43/0xd0 [ 183.505636] kasan_kmalloc+0xad/0xe0 [ 183.509321] kasan_slab_alloc+0x12/0x20 [ 183.513266] kmem_cache_alloc+0x12e/0x760 [ 183.517395] __split_vma+0x10b/0x7b0 [ 183.521083] split_vma+0x8f/0xc0 [ 183.524422] mprotect_fixup+0x47a/0x640 [ 183.528369] do_mprotect_pkey+0x57d/0x900 [ 183.533550] SyS_mprotect+0x2a/0x40 [ 183.537162] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 183.541890] [ 183.543490] Freed by task 13299: [ 183.546830] save_stack+0x43/0xd0 [ 183.550255] kasan_slab_free+0x71/0xc0 [ 183.554115] kmem_cache_free+0x83/0x2a0 [ 183.558063] remove_vma+0x162/0x1b0 [ 183.561660] exit_mmap+0x311/0x500 [ 183.565174] mmput+0x223/0x6d0 [ 183.568344] do_exit+0x90a/0x1ad0 [ 183.571770] do_group_exit+0x149/0x400 [ 183.575629] SyS_exit_group+0x1d/0x20 [ 183.579402] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 183.584125] [ 183.585730] The buggy address belongs to the object at ffff8801bca26da8 [ 183.585730] which belongs to the cache vm_area_struct of size 200 [ 183.598620] The buggy address is located 35 bytes inside of [ 183.598620] 200-byte region [ffff8801bca26da8, ffff8801bca26e70) [ 183.610378] The buggy address belongs to the page: [ 183.615283] page:ffffea0006f28980 count:1 mapcount:0 mapping:ffff8801bca26040 index:0x0 [ 183.623400] flags: 0x2fffc0000000100(slab) [ 183.627622] raw: 02fffc0000000100 ffff8801bca26040 0000000000000000 000000010000000f [ 183.635478] raw: ffffea0006f4a2a0 ffffea0006f3b0e0 ffff8801dae27840 0000000000000000 [ 183.643328] page dumped because: kasan: bad access detected [ 183.649007] [ 183.650613] Memory state around the buggy address: [ 183.655516] ffff8801bca26c80: fc fc fc fc fb fb fb fb fb fb fb fb fb fb fb fb [ 183.662854] ffff8801bca26d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 183.670185] >ffff8801bca26d80: fc fc fc fc fc fb fb fb fb fb fb fb fb fb fb fb [ 183.677512] ^ [ 183.683194] ffff8801bca26e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 183.690525] ffff8801bca26e80: fc fc fc fc fc fc fb fb fb fb fb fb fb fb fb fb [ 183.697853] ================================================================== [ 183.705191] Disabling lock debugging due to kernel taint [ 183.710680] Kernel panic - not syncing: panic_on_warn set ... [ 183.710680] [ 183.718036] CPU: 1 PID: 15548 Comm: syz-executor0 Tainted: G B 4.15.0-rc9+ #206 [ 183.726691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.736024] Call Trace: [ 183.738588] dump_stack+0x194/0x257 [ 183.742191] ? arch_local_irq_restore+0x53/0x53 [ 183.746837] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 183.751566] ? vsnprintf+0x1ed/0x1900 [ 183.755340] ? erspan_xmit+0x2290/0x2430 [ 183.759377] panic+0x1e4/0x41c [ 183.762546] ? refcount_error_report+0x214/0x214 [ 183.767279] ? add_taint+0x1c/0x50 [ 183.770790] ? add_taint+0x1c/0x50 [ 183.774305] ? erspan_xmit+0x22d4/0x2430 [ 183.778341] kasan_end_report+0x50/0x50 [ 183.782289] kasan_report+0x144/0x340 [ 183.786067] __asan_report_load_n_noabort+0xf/0x20 [ 183.790968] erspan_xmit+0x22d4/0x2430 [ 183.794831] ? packet_direct_xmit+0x509/0x790 [ 183.799303] ? validate_xmit_skb+0x4b0/0xaf0 [ 183.803688] ? gretap_fb_dev_create+0x250/0x250 [ 183.808329] ? netif_skb_features+0x9b0/0x9b0 [ 183.812798] ? check_stack_object+0x140/0x140 [ 183.817277] packet_direct_xmit+0x3ad/0x790 [ 183.821573] ? packet_mmap+0x590/0x590 [ 183.825434] ? memcpy+0x45/0x50 [ 183.828688] packet_sendmsg+0x3aed/0x60b0 [ 183.832825] ? find_held_lock+0x35/0x1d0 [ 183.836863] ? avc_has_perm+0x35e/0x680 [ 183.840818] ? mark_wake_futex+0x1a0/0x1c0 [ 183.845032] ? packet_cached_dev_get+0x2b0/0x2b0 [ 183.849764] ? avc_has_perm+0x43e/0x680 [ 183.853716] ? avc_has_perm_noaudit+0x520/0x520 [ 183.858356] ? __fget+0x35c/0x570 [ 183.861785] ? iterate_fd+0x3f0/0x3f0 [ 183.865565] ? find_held_lock+0x35/0x1d0 [ 183.869605] ? sock_has_perm+0x2a4/0x420 [ 183.873640] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 183.878994] ? lock_release+0x9d2/0xa40 [ 183.882945] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 183.888812] ? __check_object_size+0x25d/0x4f0 [ 183.893377] ? selinux_socket_sendmsg+0x36/0x40 [ 183.898019] ? security_socket_sendmsg+0x89/0xb0 [ 183.902748] ? packet_cached_dev_get+0x2b0/0x2b0 [ 183.907479] sock_sendmsg+0xca/0x110 [ 183.911169] SYSC_sendto+0x361/0x5c0 [ 183.914860] ? SYSC_connect+0x4a0/0x4a0 [ 183.918811] ? get_unused_fd_flags+0x190/0x190 [ 183.923367] ? alloc_file+0x27e/0x390 [ 183.927142] ? _raw_spin_unlock+0x22/0x30 [ 183.931268] ? sock_alloc_file+0x2a6/0x560 [ 183.935481] ? __alloc_fd+0x750/0x750 [ 183.939260] ? SyS_futex+0x269/0x390 [ 183.942945] ? fd_install+0x4d/0x60 [ 183.946549] ? do_futex+0x22a0/0x22a0 [ 183.950319] ? SyS_socket+0x12d/0x1d0 [ 183.954095] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 183.958915] SyS_sendto+0x40/0x50 [ 183.962347] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 183.967075] RIP: 0033:0x452f19 [ 183.970238] RSP: 002b:00007f98646ebc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 183.977921] RAX: ffffffffffffffda RBX: 00007f98646ec700 RCX: 0000000000452f19 [ 183.985171] RDX: 0000000000000055 RSI: 0000000020011fab RDI: 0000000000000013 [ 183.992414] RBP: 0000000000000000 R08: 0000000020009fe4 R09: 000000000000001c [ 183.999658] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 184.006903] R13: 0000000000a2f7cf R14: 00007f98646ec9c0 R15: 0000000000000000 [ 184.014568] Dumping ftrace buffer: [ 184.018086] (ftrace buffer empty) [ 184.021766] Kernel Offset: disabled [ 184.025364] Rebooting in 86400 seconds..