ce867d445ea70bd3f270a04efd1b61e41a068d5bfabc2c80f709ec573b01a3eeb9b085980db4cd86f3b487a72f9d16a1a035ca32a98f57dad7b6ded51cbe11dbd237e218a003b7a2977474c68cf213e3f7b12851521da3ddb02"}, &(0x7f0000e14000)=0xac) close(r4) 2018/01/23 05:00:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000041f000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000026f000)={0x6, 0x1, 0x6, 0x400, 0x1}, 0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x0, 0xa, 0xdae, &(0x7f0000c93000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ad000-0x10)={0x0, 0xa0, &(0x7f00000a0000-0xa0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x23, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x7fff}, @in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4}]}, &(0x7f0000645000)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00006e0000)=@assoc_value={0x0, 0x0}, &(0x7f0000d2e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000149000-0xb8)={0x0, 0x2, 0x0, 0x32f, 0x3, 0x3, 0x5, 0x8, {0x0, @in6={{0xa, 0x1, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401, 0x1, 0x40, 0x3}}, &(0x7f000058b000)=0xb8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f21000)=@assoc_value={0x0, 0x5}, &(0x7f0000942000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00002cb000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000015b000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005c3000)={0x0, 0x0}, &(0x7f0000847000-0x4)=0x8) sendmsg$inet_sctp(r3, &(0x7f00004ab000-0x38)={&(0x7f0000ac6000-0x1c)=@in6={0xa, 0x0, 0xe38, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c, &(0x7f00002ca000-0x50)=[{&(0x7f00007c5000)="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", 0x1000}, {&(0x7f0000df2000)="838944117871dc02eb76be02eba4c087302480da459d8724cd9d032f8c3e046b73ce97d85cce4df971b1e662183cddfb859aa23b6f962c7543757b9cd488456cdfb1cb10c9fffb9bf157f17fab512882715752d4eac7f77fa61effc35cbd83231b0ec0d40aba833fa022ce6fd25c2fdb5addbe733c19e83e526df3b47861d0", 0x7f}, {&(0x7f0000f15000)="6678eea2614d23e7993e452e393ab60173c78e7ecc4546a9ba17836a0733f682c132f4cc0c2085faade5fd8eb13535232e76455421dcaed08244ae79fcbfb07ee147a623db3cddd8f8d51ba9b8d1cd2528d75201d8c86ca1df9da69e6672ac3d7dd0a5403158", 0x66}, {&(0x7f0000530000)="567db96f316859a0afbd34e319a2f2d340adcdfd3dade2ce155e2114d26ebbec035fd146dfe92bcccf79bd10234cfc3a77384428ddd7217bff176122862d4d088b672eb86ac5b18f0f662b4d0ef0ca2a1be372e23eaf18914752151692006dd718aae31770d15b80014f7afb7525e21466a4aca5a8adcca649c867aa345231c1b4d6e3", 0x83}, {&(0x7f00005a8000)="d8c89eef16f889744a4515d331d73de2086b0bce8ad47365ec4fe4f30e1d0ea1642beb043ed8be0bd16bc0777d775bbe14d34ddea709a09f9fbb57dcc30c0a4a7446e8ebe6f37140c50bfcac29160f24de5e7b8e224d1f6b4f7d5a0478bee19bfa0e13a813f597cb482a697a00f0e27947be9d4ae5ad4057cedbf1853b42ea1dcac15eec5726", 0x86}], 0x5, &(0x7f0000c6e000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x5c, 0x200, 0x81, 0x2, 0x1e23, 0x5, 0x7ff, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x9, 0x8000, 0xfffffffffffffff7, 0xfffffffffffffffa, 0x5, 0x2, 0x9, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x9bc, 0x8, 0x8, 0x7, 0x2, 0x1, 0x0, 0x6e39, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffb, 0x5, 0x8000, 0x5, 0x8, 0x0, 0x1, 0x80000000, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0xffffffffffff0001, 0xfff, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x13, 0x10000, 0x8001, 0x5, 0x81, 0x5, 0x2f, 0x59067d09, r9}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x8000, 0x4, 0x7f}}], 0x150, 0x20000000}, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000060d000-0x4)=0x4, 0x4) listen(r2, 0x0) sendto$inet6(r1, &(0x7f000044c000)="", 0xffffffffffffff65, 0x20000002, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r2, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000094d000-0x4)=0x0, 0x4) 2018/01/23 05:00:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x40000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000031000)={0x0, 0x0, 0x0}, &(0x7f00003e8000)=0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000aec000-0x10)={r0, &(0x7f00005d2000)="0fe9c13309bd361eb6bad1f68cf84b1d59e34f49c887a852b3fee2a53303b42fd89f7cfd8c8450dcf69b6e581937f261ea08053b3e9d76a97b1b9bd09b090e69393100c51fafa4171a06eb2f54dfa277966a7b53d5c914eae4ee3b03462ab3aca0c6d894af2a020c09b8b5bec6ed18981107438cf0819198518ca44b3f3b42b3fc0e3ef6d819a01c7b9d1e05c2da2ebebe7605f822d72734d4fae658537b5d774f32104f3bf78e86c6e5f0b38a64ea136ed5d49d63856fdaeb97eb90f0c811aabc6f60041074780423e9558a5bd00d1f731c291ed40aed5ec0333fa16a564c0d2d35fedb94194f86caf134da99f141877299"}, 0x10082) 2018/01/23 05:00:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000584000-0x4)=0x10) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000022c000-0x20)={"5e5223c3d4d3d5eca208c3033194522e", {0x4, 0x4, 0x5, "3c6cd38b19e9", 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000c49000-0x208)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "416df6", 0x10, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @loopback={0x0, 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/23 05:00:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x3) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000073000-0x4)={0x2}, 0x4) socket$inet6_sctp(0xa, 0x40000000000001, 0x84) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005da000-0x8)={0x0, 0x0}) accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f00000ae000)=0x0, 0x800) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 05:00:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) r1 = accept4(r0, 0x0, &(0x7f000071e000-0x4)=0x0, 0x80000) r2 = bpf$PROG_LOAD(0x5, &(0x7f000079a000-0x48)={0xf, 0xc, &(0x7f00003b6000)=@raw=[@ldst={0x3, 0x3, 0x1, 0xb, 0xf, 0xc, 0xfffffffffffffffc}, @map={0x18, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0x0, 0x100000001, 0x9, 0x6}, @alu={0x7, 0x81, 0x5, 0x5, 0x5, 0xffffffff, 0xffffffffffffffff}, @ldst={0x0, 0x3, 0x1, 0x8, 0x0, 0xa0, 0xfffffffffffffffc}], &(0x7f0000a4f000)='GPL\x00', 0x3, 0x55, &(0x7f00006b8000-0x55)=""/85, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000cf8000)={r0, r2}) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000076a000-0x1)="", 0xa561, 0x4008004, 0x0, 0x0) getsockname(r0, &(0x7f00004b9000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de1000-0x4)=0x26) connect$l2tp(r1, &(0x7f0000586000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x1, {0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x10000000000}}}, 0x3a) sendmmsg(r0, &(0x7f0000eac000-0x1a4)=[{{0x0, 0x0, &(0x7f0000896000)=[{&(0x7f0000d7f000)="", 0x0}, {&(0x7f00001d2000-0xf0)="4156584dcf882ddca31c2d7a5b108368e3c499001aa049c1e1ee35f67d28bc5c4f92e36de8e4ca8035bd29954c149c482038ffb36bd67b772eba67672756bc14109b79d68d63b37152e91e51de915fe11a8d769bf4ea073b02ffc8605dbc37473badfb371c38dd61546be4913654245a10f148d59cc2f13d55bceff9c83f819561d29b1cc1b4d3fa054c85d82a94680fc841c82e71035c31aea4647a83050d25f787b0900a4ad6d072926eb2b9d921fa68e4f05b56d74ecab92906d211269cd3f235409cf1e22bf012b7487373c1f3e50238ae7e6133c975daf3545cb3a02befb93772fbbecccb4fa4db924a6f4be840", 0xf0}, {&(0x7f0000fab000-0x94)="4c1f8e9fd664e6ce7b4b263b99668711665ca190b7b1d6a557ada91175606aedcf2c877047b42c75977525b772771e2ab0e51058e85c0bd22792b298b771064f781c98d991433ec1b08afe17f7bd61326c0a18cabdd734fec3bf1d264abb4fb3a5c930f1001aa2a11188b2fa9d09003abf3f690e558577103deb45dc78ac3eeb80845faad665714cd8cadc74ed5ae8668f005fa7", 0x94}], 0x3, &(0x7f0000108000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x4000000) sendto$inet(r0, &(0x7f00005e5000-0xc7)="200839a383e9df3db3004a1d71c1e720cac74267428c1f37a60d599ecd7835df91bc9dc710bf42a284ca94491fbd6d3bb0a2c672fa67adf6c28328a25e7463774caf8ac56294e648b6e73ca70dd6d8bdae4baa2d3d3eaf4bbfe147984de858f030417995a4d919b3c53e512763e4da819b2b6b33ab1d1208ce04eb9ca30c6bdcd1cf6a0d881543deb2ee2a7c9ab5a10b8ac3d179b67c3d2ca8952da372f45a4ee2080c67769daf749e4a68379292b63ec08dd3a71b3b17bd281f3bae18421f2572da62fb3b2276", 0xc7, 0x10, &(0x7f0000bfb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 05:00:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000cc2000-0x1c)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x5}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e47000-0x28)={@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]}) bind$packet(r1, &(0x7f00006b8000-0x14)={0x11, 0x1b, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) bind$inet6(r0, &(0x7f0000dbe000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e3b000-0x8)={0x1ff, 0x1f, 0x9, 0x0}, 0x8) recvfrom$inet6(r0, &(0x7f00009fc000)=""/4096, 0x1000, 0x0, &(0x7f0000cc0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/23 05:00:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x6, 0x10001) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000000b000-0xa0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x4, 0x0, 0xc}, &(0x7f000035b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ead000-0x8)={r1, 0x5}, &(0x7f0000002000-0x4)=0x8) r2 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r2, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2", 0x0}, 0x60) r3 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r3, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2", 0x0}, 0x60) 2018/01/23 05:00:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000041c000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 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}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000690000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000f00000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x2, 0x7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x7, 0x0) socket$alg(0x26, 0x5, 0x0) r4 = accept(r1, &(0x7f0000213000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00006dc000-0x4)=0x10) getsockname$netlink(r4, &(0x7f000074f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005c3000-0x4)=0xc) r5 = accept4$inet6(r3, &(0x7f00008c6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000853000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fc4000-0xb8)={0x0, 0x200, 0x8, 0xfffffffffffffffb, 0x9, 0x7aee, 0x2, 0xaaad, {0x0, @in6={{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc91, 0x5, 0x7, 0x400, 0x4}}, &(0x7f0000d1f000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f000084d000)={r6, 0x51, "79394616282d380b3f3eddc462031f90f08cadb7b81468b8c3e2db2ecfc102e6ce294013cdb0cd8672b9ed5bc74b4d306221f892b13a58deba4a0bc98ec6b955d1f55a325079df9fa9aa48a5a8d1fb25a9"}, &(0x7f000084e000-0x4)=0x59) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000554000)={r2, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000af000-0x8)={r1, r0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00006db000)={0xffffffffffffffff}) sendmsg$nfc_llcp(r7, &(0x7f00000f7000)={&(0x7f0000fec000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b741604a9b8d84bd6485f8bf222451a321e5e694bf166779c64186dca44261bb7a20b8eddb4efa32f254f14ab3886fa7fa6374db3e09c02169cb6be5a30c03", 0x0}, 0x60, &(0x7f0000c64000-0x50)=[{&(0x7f0000d91000)="a1", 0x1}], 0x1, &(0x7f0000065000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/23 05:00:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000025b000)={0x0, 0x0, 0x3, 0x100000001}, 0x10) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0xc, 0x200000000006d) 2018/01/23 05:00:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e1f000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x87, 0x0, 0x0}, {0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x1, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000656000)={@generic="c270cb67543121409abe90738672a5f5", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept4(r0, &(0x7f00007c9000-0x80)=@generic={0x0, ""/126}, &(0x7f0000bc4000)=0x80, 0x80800) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00004c7000)=0x1, &(0x7f0000c8c000)=0x4) sendto$packet(r2, &(0x7f0000524000-0x1000)="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", 0x1000, 0x20004000, &(0x7f00000a5000-0x14)={0x11, 0x1c, r1, 0x1, 0xe10, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00004a8000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, r1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000a75000)={0x0, 0x10, &(0x7f0000511000-0x10)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a92000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000e97000-0x18)={r3, 0x8, 0x30, 0xd18, 0xfffffffffffffffc}, &(0x7f000001d000)=0x18) connect$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) [ 1817.839040] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/01/23 05:00:35 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000)={@random="c4f0bb6078b0", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[], {0x8100, 0x7f, 0x8, 0x0}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x2, @random="de232fb6ba70", @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/23 05:00:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0xf7}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002c1000-0x8)={r1, 0x8000, 0x81}, &(0x7f00000c4000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000)=0x58, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x6}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/23 05:00:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000092f000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd2000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000040000-0x4)=0xc) r3 = socket(0x2, 0x80000, 0x8) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000585000)=0xfffffffffffffbff, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000022000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x1, 0x7fffffff, 0x1, 0x6, 0xa, 0x80, 0x0, 0x0, r1, r2}, {0x0, 0xf0f8, 0x5, 0xa94b, 0x80000000, 0x1f, 0x0, 0x80000000}, {0x9, 0x9, 0x1000, 0x3}, 0x1d5a7a6c, 0xf, 0x2, 0x1, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x2b}, 0x0, @in=@multicast1=0xe0000001, 0x4, 0x4, 0x2, 0x7, 0x5, 0x1, 0x8}}, 0xe8) splice(0xffffffffffffffff, &(0x7f0000dec000-0x8)=0x0, r0, &(0x7f0000a67000-0x8)=0x0, 0x0, 0x1) sendto$inet6(r0, &(0x7f000023f000-0x2)="", 0x0, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 05:00:35 executing program 5: socket$inet_sctp(0x2, 0x7fffffffffff, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000b36000)={{0x6, 0x80000000}, 0x28}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000ce7000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000000a000)={0x0, 0xe4, &(0x7f0000960000-0xe4)=[@in6={0xa, 0x1, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x1, 0x1000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x10000}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x29e2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, @in6={0xa, 0x2, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f27000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000387000)={r3, 0x5, 0x100, 0x9}, &(0x7f0000e8d000-0x4)=0x10) getsockname(r2, &(0x7f0000fed000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d11000-0x4)=0x60) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000699000-0x98)={r4, @in6={{0xa, 0x1, 0x9af, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf6cd, 0x8}, 0x98) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000f14000)={0x7, 0x8, 0x9, 0x3b, 0x6fd, 0xffffffffffffffd5, 0x961}, 0xc) accept$inet6(r2, &(0x7f0000bbb000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a52000)=0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00009d5000)=@assoc_value={0x0, 0x4}, &(0x7f00004f1000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000018b000-0x6)={r5, 0x200}, &(0x7f0000ec3000-0x4)=0x6) writev(r1, &(0x7f0000ef4000)=[{&(0x7f0000f5e000-0x1000)="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", 0x1000}], 0x1) 2018/01/23 05:00:35 executing program 7: r0 = socket$inet_sctp(0x2, 0x686d33c522404a82, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x4e, "7d8783ea5a72d38ca81436206411d087bb39470d56214ac7c820bb9ca6b220b852572a18da40afe81dab740102b9cff546b3096dfa1c08a0ac4ac2ab4a8e61ef4a632a1d1bc8b07d88dd54f66e9a"}, &(0x7f000098d000-0x4)=0x56) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000745000-0x10)={r1, 0x3, 0x7, 0x10001}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f000006b000)=0x506, 0x4) r4 = accept4(r2, &(0x7f00007dc000-0x80)=@generic={0x0, ""/126}, &(0x7f000092c000-0x4)=0x80, 0x800) setsockopt(r3, 0x0, 0x8, &(0x7f000038b000)="4b3aa76387a71f538d668974a1d02d9288b175d381db333169bcb38f5bcdd28421e17d73219dd7abd79283e467e4090af01a4e0e01b596d0692e4d1e82a64cddb7ac5da854c5ba52d32a8e50d3192c99b386daab6eee9580b7c3b527e459c55370bade81d02e04b30998e17aa76f8f907910c83754065e7f477c7eb6118f75a5fb5286cf5bca55e8fe1d432782d9687b49c4a7799bad529f83cc3684016b72359bf7cf37a91a2c99020aad1256a3a15d144d8de8b2fe3f79d7037ca6fa524134029799b3", 0xc4) setsockopt$RDS_CANCEL_SENT_TO(r4, 0x114, 0x1, &(0x7f0000d1b000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 05:00:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000002c000)=0x0) sendmsg(r0, &(0x7f00000c9000)={0x0, 0x0, &(0x7f000026e000)=[{&(0x7f0000359000)="150d8cc5ad6d242d6fb4a9777d8d2e678af7b29d41a755842b061c520db83999ee7fd03a1c0963ac7b4103fe24015e96feadc6c851e4e407c4c4d0ea3e15a5a1c623f7afb123f1f967cc96cc0f711ae3de", 0x51}, {&(0x7f0000d56000)="9ac38661d0e2f6f1e4303b188c9ca963766842a4b977ca2430104fafa6dce6a109f660aa0cbfc868e4e38bce2505c8632cd8d4753828c889b594fb2fc766e56169ed8ab5eeaf5d6f295f275af2c8da79c956ec73803d0223268cc72f4dbef191a6", 0x61}, {&(0x7f00009ef000-0x9d)="cfe0f8107b7d09d80217c0b5b07f61b8894b3665b2ee80797f31cd21aac4b3d717d9a68f6a7ce9a057db718b96d3c3f4cd74f229cbba1707d7f6b7e7a91a8abee47470d37acc5fe0229aedbc9bc4bcfbe4545a968f24f41db76cc1acf1ea4c7f4324d84ccaa2bd54842dcad44980a739909c9c13ecfef812fe2e1a9de5cace66bbfe076de3472f8114793798e8c5ce6e76e47e94bda44ab4d004f64c81", 0x9d}], 0x3, &(0x7f000018a000-0x1030)=[{0x20, 0x113, 0x80000001, "b505c9506ebf4dd6dcd2cb8d4d83"}, {0x1010, 0x6, 0x4, "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"}], 0x1030, 0x10}, 0x20000000) sendmsg$alg(r1, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[{&(0x7f000019c000-0xc9)="81ded1af5d7fa9b2b34d8ac177ea36aa67ca2bcc091047e20186e325cd387322390690121683f3d048b2854a563a10c21a3c0827384d4309", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:35 executing program 0: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) socketpair(0xf, 0x80007, 0x79209382, &(0x7f00000ad000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000ed000)=0x3, 0x4) 2018/01/23 05:00:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x1, 0x1000, &(0x7f0000bd8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000cba000-0x8)={0x0, 0x500000}, &(0x7f0000878000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00004b7000)={r1, 0x100000000}, 0x6) r2 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000055f000-0x6)={0x0, 0x3}, &(0x7f000096e000)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000055f000-0x10)={r1, 0x8, 0x0, 0x7fffffff}, &(0x7f000091b000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000598000)={r3, 0x1, 0x30}, 0xc) write(r2, &(0x7f0000cda000-0x22)="220000001800070700be0000090007000a00001e0000000900f8ff0005000280ff45", 0x22) 2018/01/23 05:00:35 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x805, 0x81, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000005000)=0x0, &(0x7f000000f000)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000d000+0x7f)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/23 05:00:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x0}, 0x10) accept$packet(r0, &(0x7f0000f45000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000419000-0x4)=0x14) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/23 05:00:35 executing program 1: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000f4000-0x38)={&(0x7f00000f4000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00000f4000-0x20)=[{&(0x7f000004e000)=""/0, 0x0}, {&(0x7f000001e000-0xde)=""/222, 0xde}], 0x2, &(0x7f00000e8000)=""/176, 0xb0, 0x9}, 0x40010063) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000f5000-0x8)={0x0, 0x9}, &(0x7f00000af000)=0x8) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000035000-0x8)={r1, 0xffff}, &(0x7f00000f5000-0x4)=0x8) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00000f3000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f3000)=0x10) r2 = socket(0x0, 0x0, 0x4) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000008b000)=0x4, 0x4) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000f1000-0x10)={0x8, 0x8, 0x6, 0x5, 0x0}, &(0x7f00000f3000)=0x10) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000ef000)={0xffffffffffffff9c, 0x50, &(0x7f00000f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000e9000)=r4, 0x4) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000f3000)={r3, 0x195b, 0x3, [0x3, 0x10000, 0x6]}, 0xe) syz_emit_ethernet(0x74, &(0x7f00000f3000-0x250)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x3e, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}}, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000f6000)=""/143, &(0x7f00000f7000-0x4)=0x8f) 2018/01/23 05:00:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00003d4000)={&(0x7f0000a1c000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000908000)={&(0x7f0000780000-0x211c)={0x14, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000738000)=0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00009b4000)={0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000539000)=[{&(0x7f000013f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a39000-0x70)=[{&(0x7f0000343000+0x631)='o', 0x1}], 0x1, &(0x7f0000b82000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/23 05:00:35 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = epoll_create1(0x1) socketpair(0x0, 0x800, 0x100, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f000000c000)={0x1f, 0x2, 0xfffffffffffffe00, 0x8, 0x14, 0x80000000}) epoll_pwait(r0, &(0x7f0000005000-0x3c)=[{0x0, 0x0}], 0x1, 0x9, &(0x7f0000004000-0x8)={0x0}, 0x8) 2018/01/23 05:00:35 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/23 05:00:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00009d0000-0x48)={0x8, 0x7, &(0x7f00001ae000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x1, 0x0, 0x0, 0x0, 0x30, 0x0}, @call={0x85, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b74000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000a0f000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000018000-0x4)=0x0, &(0x7f0000c36000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000e9000-0x4)={0xffffffffffffff9c}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000c9000)=0x10000, &(0x7f0000d88000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000313000)=[@in6={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in6={0xa, 0x2, 0x1c00000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) bind$can_raw(r1, &(0x7f0000cb7000)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/23 05:00:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x33, &(0x7f0000677000-0x4)=0x7fff, 0x4) 2018/01/23 05:00:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000f09000)=0x3, 0x4) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0xffffffffffffffff, &(0x7f0000967000)={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb) r1 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r1, &(0x7f00007e4000-0x38)={&(0x7f0000fde000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000d5c000)={&(0x7f00001a8000)=@del={0x100, 0x11, 0x204, 0x7, 0x0, {{'drbg_pr_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], 0x0, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x9}]}, 0x100}, 0x1, 0x0, 0x0, 0x44840}, 0x800) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) r2 = accept(r0, &(0x7f0000d87000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00001fc000)=0x58) accept$ipx(r2, &(0x7f000042a000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000859000-0x4)=0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000f08000)=[], 0x0, &(0x7f0000ee0000-0x51)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/23 05:00:35 executing program 6: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="3e507f33d05b5ee38a472c1af2cdea796d8b672f9b4ddde59f4e9f7a323988f2936ed3d642e2616ff98c95f671c1a0e387a0294584b02db85585a2b042a64b9a9a36fc604b52cb74813f8900b1157b651f1c91227ff21f0428193702cf9c7210ff3a7efe49305943db2ea47d4db1b78ff8d78036b4d8ebef0896", 0x7a}], 0x1, &(0x7f0000001000-0x20)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x24000800}, 0x40) r1 = socket$alg(0x26, 0x5, 0x0) socketpair(0x4, 0x7, 0x60000000000000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000001000)=""/75, 0x4b}, {&(0x7f0000000000)=""/170, 0xaa}], 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)=@ethtool_stats={0x1d, 0x2, [0xed32, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000002000)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000003000-0x37)=[@in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x8}, @in6={0xa, 0x1, 0xffffffff, @loopback={0x0, 0x1}, 0x10000}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x0, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000004000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000003000-0x90)=[{&(0x7f0000003000)=""/21, 0x15}, {&(0x7f0000003000)=""/207, 0xcf}, {&(0x7f0000004000-0x49)=""/73, 0x49}, {&(0x7f0000003000)=""/143, 0x8f}, {&(0x7f0000002000)=""/98, 0x62}, {&(0x7f0000003000)=""/25, 0x19}, {&(0x7f0000001000)=""/214, 0xd6}, {&(0x7f0000003000+0x3cb)=""/45, 0x2d}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}], 0x9, &(0x7f0000003000)=""/233, 0xe9, 0xd441}, 0x10000) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000003000-0x4)=0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000001000)={@generic="73e67af34548a68f91ecad85144bec3a", @ifru_flags=0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r3, &(0x7f0000004000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/23 05:00:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000280000-0x38)=[{0x0, 0x0, &(0x7f00001eb000-0x20)=[{&(0x7f0000fc7000)="7ab19ec4ff0e01bf71c0e55608be8d1a70eeac145f1c542a2537941360de243f000000000000000040d7c51637ce0ce4", 0x30}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000cc6000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000adc000)=[{&(0x7f000016c000-0xb)=""/11, 0xb}, {&(0x7f0000435000-0x9f)=""/159, 0x9f}, {&(0x7f00006a5000)=""/217, 0x350}], 0x3, &(0x7f0000f1a000)=""/0, 0xfffffffffffffe65, 0x0}, 0x0) 2018/01/23 05:00:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) pipe(&(0x7f00003bc000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000073f000-0x4)=0x0, &(0x7f0000f8e000-0x4)=0x4) getpeername$inet6(r0, &(0x7f0000e7b000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fb0000)=0x1c) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, r0, 0x0) 2018/01/23 05:00:35 executing program 7: mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001f000-0x8)={0x0, 0x0}) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f00000fe000)=""/69, &(0x7f00000fe000)=0x45) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000fe000-0x2)=0x7, 0x2) syz_emit_ethernet(0x66, &(0x7f0000056000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 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}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}, 0x0) r2 = socket(0x3, 0x803, 0x81) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000ff000)=0x8001, &(0x7f0000100000-0x6)=0x4) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000fe000-0x4)='tls\x00', 0x4) 2018/01/23 05:00:35 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000001000-0x20)={0x2, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000a000-0x4)=0x1, 0x4) 2018/01/23 05:00:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f00008e3000)=0x10, 0x80000) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00009c6000+0x1b6)=0x1ff, &(0x7f0000514000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xe, 0x3, &(0x7f000012a000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000102000-0x10)={0xa, &(0x7f00001ad000)=[{0x3f, 0xfffffffffffffff8, 0x0, 0x0}, {0x3, 0x1, 0x9, 0x4}, {0x9, 0x1, 0xff, 0x6}, {0x401, 0x9, 0x4, 0x3}, {0x6, 0xc772, 0x10f6, 0x7}, {0x6, 0x400, 0x56a2, 0x7}, {0xd8, 0x7fff, 0x5, 0x7}, {0x8929, 0x9, 0x5, 0x800}, {0xfffffffffffffc01, 0x100, 0x4, 0x9}, {0x1, 0x9, 0x2, 0xca4}]}, 0x10) sendmsg$key(r1, &(0x7f0000f33000)={0x0, 0x0, &(0x7f0000417000)={&(0x7f0000ef6000-0xe8)={0x2, 0x8, 0x3, 0x8, 0x1d, 0x0, 0x2, 0x1, [@sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x7, 0xffffffffffffffff, {0x6, 0x3b, 0x1, 0x0, 0x0, 0x400, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}, @sadb_x_sec_ctx={0x6, 0x18, 0x0, 0x1, 0x22, "e14922531665715c3b997912005d5b96808652a2d4750b0772d116b71955b5027ca1"}, @sadb_ident={0x2, 0xa, 0x7f, 0x0, 0x1ff}, @sadb_ident={0x2, 0xb, 0x0, 0x0, 0xfffffffffffffffd}, @sadb_x_nat_t_type={0x1, 0x14, 0xfffffffffffffffa, [0x0, 0x0, 0x0]}, @sadb_x_policy={0x8, 0x12, 0x2, 0x3, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x33, 0x8, 0xffff, 0x0, 0x9, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001}}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00002c1000)=0x0, &(0x7f0000278000)=0x4) recvmsg(r0, &(0x7f00003ca000+0x8ad)={&(0x7f00007af000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000b65000-0x10)=[{&(0x7f0000b26000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x2}, 0x100) syz_emit_ethernet(0x76, &(0x7f00000f3000-0x576)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x40, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e8a413", 0x0, 0x2c, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@dstopts={0x29, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "fe015817fcec5620"}}}}}}}, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f000080b000)={0x0, r2, 0x94ddccc51f23416, 0x1, 0x0}, 0x14) 2018/01/23 05:00:36 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x0, 0x1, &(0x7f000002b000-0x8)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000013000-0x10)={r0, 0x50, &(0x7f000002a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000024000-0x34)=@ipv4_delroute={0x34, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x5, 0x5, @broadcast=0xffffffff}, @RTA_PREFSRC={0xfffffffffffffe54, 0x7, @rand_addr=0x0}, @RTA_DST={0xfffffffffffffeac, 0x1, @broadcast=0xffffffff}]}, 0x14b}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xb, 0x8, &(0x7f0000021000)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b41000)={0x0, 0x0}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00009d8000)={&(0x7f00001b8000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000cc3000-0x8)={r1, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0a00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/23 05:00:36 executing program 2: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x0, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c32000)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa7000-0x4)=0xe8) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fa8000-0xe8)={{{@in=@multicast2=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa7000-0x4)=0x62) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000fa5000)=0x2) getgid() 2018/01/23 05:00:36 executing program 5: r0 = socket$inet(0x2, 0x8000e, 0x6) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x2000000000000004, 0x80000000004, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb8000-0x20)={r1, &(0x7f0000ad3000)="a3", &(0x7f000083e000-0x1)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r1, &(0x7f00004d2000)="62eb8e50", &(0x7f0000fb8000)="", 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x10000000004, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000001f, &(0x7f0000739000-0x4)=0x0, 0x4) 2018/01/23 05:00:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80000, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x4)=0x3ff, 0x4) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000001000-0x4)=0x5, 0x4) 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(&(0x7f0000001000/0x1000)=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(&(0x7f0000001000/0x1000)=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(&(0x7f0000001000/0x1000)=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) sendmmsg$nfc_llcp(r1, &(0x7f0000001000-0x150)=[{&(0x7f0000002000-0x60)={0x27, 0x6, 0x7fff, 0x7, 0xfffffffffffffffa, 0x0, "2ac9ca0c6d9b653af8dcebc158bfadb089dc41e82046ccc0ebf892a1b7466e4825ce2ebdbdea75483a6a75e70e6e358c20ae2ed648690dc58949cb757664f0", 0x2}, 0x60, &(0x7f0000001000)=[{&(0x7f0000001000-0xaa)="b6ab088d3cd50ec0a6fb8d6257d6286d75afd2d6bbaab66fa04e398fc8b35d2d7b2f3099a678e9b05f43eebfa173a14886d43c220ac5d61b0aa4c2b802db92b64328b4c7631bd369024d8d7bd4512bc40378fbb700b5439815460384cc520394d9f5e1a63f293aac50d61793350d20a25269f5e4a329c4e8a019b8428714306c992ab52bf5973fc9dfac106389fc6b89e9e6007edaad0bc534eb3a3819ac06774d490bd0a04b30ab081e", 0xaa}, {&(0x7f0000001000-0x76)="302bd43e8583cc8839168a327d31e8f671a8d4854b1fb255052924c8d252ce06c3213b99ddc55d32f48c94208db1488c948ea5238c860f97e9bfe91d359a8ab19a0c74fe62e39e03db72e708caae1bd37c12946cc788ac32e0d0fe23957eecc2741ad3cc18a60c56f7e6303a5cee5fc71d6564157bf0", 0x76}, {&(0x7f0000002000-0xc4)="ac645cd04d4cfcd35cb219ef0003a229c4989a37c480a924af6b4ddd702bd0c2b71c50b2726e87d2f81de003c18f07897d4bf04b17603503e3d4836f28aa3195802222515fb1d6e18fe812c58215a2b244b8a273fe037a0d3ce160b42326850448ab7552388fed70dc7620381e3ab2f741f618a1484a3715cf4eff26f0e5978786e55b0730992587fbd23d152c4187a42beb6c116ed7aadd21a5249ddf58e8e74f362838fa08d72919b83f94d798b7fdfeb920e12a3a9bc2cca8d5b53d413ef07dee4080", 0xc4}], 0x3, &(0x7f0000001000-0x7)={0x38, 0x8e, 0x934, "e314416466b8772f6db6116da02b6ea0036db376fced3d9988d076c8ae36739379"}, 0x38, 0x10}, {&(0x7f0000001000)={0x27, 0x8, 0x5e87f7f, 0x7, 0x0, 0x5, "1dd74c0b368a22e3033af60d15a941b7fd709199f40ac6075e7afbc3a706de86fe4ff15f60a6b965fbe936f0ae994424be613afa49dd509d818f4a7d597999", 0x1}, 0x60, &(0x7f0000001000)=[{&(0x7f0000001000)="2685d313fc6b58e5de87dfda62b97bec56508cafdf2286acb686486dba1c19430137cb13e7156df36a63d98a7935fc124065b1357f8eeb44d4bd", 0x3a}, {&(0x7f0000002000-0xbf)="7a63bb4d07e58ec5b7989b70fb80a3c262b033ccc058821e41e7fc40f96a4309c82ab87570d76d09a17879589d83668eca1081c8c74b04459bbd2f9bee1c3829a7c62f42a4af9d7b7bf1eaf46055ad821574b0b9bfb6c3b89f20b610ec56d63ae9eacf5158d6fb24752cff95294fa96fe6ffe2aa30935bff888b60014fc4a539d3ba32bd4ea8ecae3b05df17ba525d9ef697a7be96c1db2288fb932717e0cc3b223147146ab45cd66d2f8a4e4ebf6ed7cb5ffeb2e1a80dca328926e65ea5ae", 0xbf}], 0x2, &(0x7f0000002000-0xe8)={0xe8, 0x13b, 0x6, "f021f06d9629a896a3308dd52702bf4e6e6db3a1b18e3533d238b9d27c4e47e40b4f820fc09f89ea86fcdbd8e6d3f4d04dc3fb01a48df7187554bf8bc2f571f82e6899b1eb3c9ce31c71d2db514f211043e191a059f3df3e36120b8b54ff4088c36ffe5def38ff003df98a9728ef977d9b0460318623625a875b2ea60051a450e7c84d7cd463d8392b898ea88aed9dca72fe4b9b51561eb4ca0d38017484ad9cf92d8c3966b41c7d8469d0ae200e7afe036e102c8fa6af60c34840982a90db16d28f0d5366b3344ccdcbbffec96537aa2c4938d810"}, 0xe8, 0x4000000}, {&(0x7f0000002000-0x60)={0x27, 0x60, 0x6, 0x3, 0x4, 0x2, "fe3e60dafd6df4d245e86c8f023c8670c2b7d124fea42000a0ff757f32d8edde28c29da06a37eb4f23c667544df4b1f0a3ed95d98c9eb4bbb33ff57d507341", 0x100000001}, 0x60, &(0x7f0000000000)=[{&(0x7f0000002000-0x4e)="49e735037279d11dfe777e07c6e97a450b2bd3f297cac47cbe7e2a4dc8a7a0adbf2203184d0f7a28abf12f25cf55360b9baa856c51599cd98ab72f87aa695548b31a934c765be013a6141aa90abb", 0x4e}, {&(0x7f0000002000-0x1000)="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{&(0x7f0000001000)="3687cdb89beea7f25590c2e2dbb260d2c68ce7a3aa0f50c91baf1f3400b6ca1c9f503d37a04cd86280cf79adbfb85d4ac1411090b3cca6f8ef48f9956ac48947f116efcbc984f8a69d616817d09a65bb02805fc921b636e11b217be61a1d761b9d239d90d6870d200c33d1d614b4f6a2e2734fb205c5b35b37dc7d379a89c40749459af56ef3973c255ac6a68f92d39a8e7c441362a49487595e39107a457104bc660ec8229739ab1b5a6e728618817bc62f3ad28df3535f908a1ee3aa63571823d06ec6cf", 0xc5}], 0x6, 0x0, 0x0, 0x4}, {&(0x7f0000000000)={0x27, 0x4, 0x1, 0x6, 0x1000, 0xc0bf, "d912e29260de266e5f24cc3b2b90ff331835bd3e5795b1b8a98122a6e7175590392d67f162f996c9f1969fd9986784c09859dac1b3b926c91706e7028563a4", 0x8}, 0x60, &(0x7f0000000000)=[{&(0x7f0000000000)="8c3609565e17f1d0a1fb6d6cf60ebe35c7db1c203184dd1442ee55ef9e54c3ab5a77f5c0f0dd0207a608dae31ab83c1b5213c6698d6a7c6d25ee56a95a63906a010a915bca46a80c7b4ecefb8842709d9371ba96ca5412f64ccb23adc1", 0x5d}], 0x1, 0x0, 0x0, 0x4000}, {&(0x7f0000002000-0x60)={0x27, 0x1, 0xa182, 0x7, 0x8, 0xffffffff00000000, "dd3d36d6825ddeb4861fb1ad48ef3e52289545bdb369d17b810c7413743c9e1e0df3546a0ea1f537fe1ab73cf8fc1524a5f157f4e2ff78fe449d02d5f21077", 0x8}, 0x60, &(0x7f0000000000)=[{&(0x7f0000000000)="593698edeb4beb01869e5ad01a6e19d680cbba5e783803a0f3f1425fc187fad3ba669136ee0515ea5b68bca287f005c76ca5adc050c7a5ea33d1fcec73b255a5fc51a1c39a666363d62a657ba7c5b0a12be0a1886283e8df893f66e41a2525227c46491fe71680a0e5e25868ada9a7a0e0c562638f843c89b06edcb87349aba1c70a4ee3f3db99bf", 0x88}, {&(0x7f0000002000-0x19)="bdca5300516018b385124da86110546a9fd8aab3371567c55e", 0x19}, {&(0x7f0000000000)="0681b84dc7002ec1a056c5ce7587d4844756223427aa56d112401229d1b451eacc24405204", 0x25}, {&(0x7f0000002000-0xa3)="261bd05f2fcf82bbb31616767a68aab061f8e4b383e63da82f727c127d5bd08056745db66b9d66e7bcde0c0cc0990e9d2cd1c83fd8eb9c79512e9a5ae729eb4d7cd60ae43001b1e93d3e889c50bfc3a0a6da2c6b820239d5b907aebead8ea8f7893a358a70b6e2cd804824b857b3092a25ee7efc16645ccb9921b5c9c88dcd5399997b999369bd10597d59224e86899fb813210cf030c8ddb0ef17b81b1fe1866cd719", 0xa3}, {&(0x7f0000002000-0x22)="d472bfa7c8c8e7c733f2bc65e58b2367e199082dfd13a5420bcc6a615139a1a2287c", 0x22}], 0x5, &(0x7f0000001000)={0x78, 0x105, 0x8, "83052a2cd557a36182ff2aec082139f4681a14f52a2dc0423c9a762b2da2b9b39e29b5e82cdd87bb354d0220e65567b1ef98a9df0c2bf738111c2b537d44769b84a6e59a2ac4a06c3a70534a9c0a11677f877bf2057d79f72ec486a5227770d55e56"}, 0x78, 0x4800}], 0x6, 0x24004801) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000001000)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/23 05:00:36 executing program 6: mmap(&(0x7f0000000000/0x8e2000)=nil, 0x8e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e1000-0x37)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) 2018/01/23 05:00:36 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f000000d000)=@pppol2tpv3in6={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}}}, &(0x7f0000003000)=0x3a) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x3, 0x0, 0x4, {0xa, 0x1, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}}}, 0x32) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x89f4, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000000e000)=0x20, 0x4) [ 1818.333956] netlink: 'syz-executor4': attribute type 5 has an invalid length. 2018/01/23 05:00:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000888000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) r0 = socket$inet6(0xa, 0x8080a, 0x7) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000017c000-0x4)=0x6, 0x4) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 05:00:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000769000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f0000665000)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000832000)=0x0, &(0x7f00000fe000)=0x4) socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000f8e000-0xa)=@abs={0x1, 0x0, 0x0}, 0x6) 2018/01/23 05:00:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x7, 0x5, &(0x7f00002e7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000ff5000-0x8)={0x0, 0x1000}, &(0x7f0000664000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000023d000)={r1}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f000028c000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a2000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000885000-0x4)=@assoc_id=r3, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b1c000)={r3, 0xfffffffffffffff9}, &(0x7f000089d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a2a000-0x8)=@assoc_value={r3, 0x3}, 0x8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0f00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/23 05:00:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x8080f, 0x7fff, &(0x7f0000ebd000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f000038b000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ec8000-0x4d)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000360000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r0, &(0x7f0000607000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c11000)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000647000-0x4)=0x0, 0x4) [ 1818.378689] netlink: 'syz-executor4': attribute type 5 has an invalid length. 2018/01/23 05:00:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00001b8000)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f00007f4000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0x1, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x16, 0x2, 0x0}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00006f5000-0x8)=0x0, &(0x7f000032e000)=0x8) 2018/01/23 05:00:36 executing program 7: pipe(&(0x7f000003e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f1d000)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0xfffffffffffffed1, [{0x100, 0x9, 0xe01, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x8, 0x1, 0x2, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x101, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x8, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x7, 0x100000001, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x10001, 0x9, 0xffffffff, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0}, {0x80000001, 0x0, 0x8, 0x0, 0x0, 0x2200, 0x0, 0x0, 0x0}, {0x6, 0x7c, 0xfffffffffffff354, 0x0, 0x0, 0x406, 0x0, 0x0, 0x0}]}) mmap(&(0x7f00003d8000/0x3000)=nil, 0x3000, 0x8, 0x31, r1, 0x0) ioctl(r1, 0x1, &(0x7f0000000000)="") getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001000-0x10)=@common=""/16, 0x10) socket(0x2, 0x5, 0xffff) 2018/01/23 05:00:36 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x35, 0x0, 0x401, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000016000-0x4)=0x9, 0x4) socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/23 05:00:36 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000128000)={&(0x7f0000440000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pread64(r0, &(0x7f0000844000-0x8e)=""/142, 0x8e, 0x0) 2018/01/23 05:00:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000725000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000340000-0x4)=0xe8) r2 = socket$l2tp(0x18, 0x1, 0x1) shutdown(r0, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000645000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_netfilter(r0, &(0x7f0000992000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000301000-0x10)={&(0x7f0000316000)={0x1a8, 0x3, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xe4, 0x7e, @binary="e842609e1655a8de22c6d9bea5ad7503897a3aebe3a29b49bb65290c76bc20d7e025f5aee2f183ee082b1d04290bbe1cf0a04bbe6987fe2927f3b6bb210b5effdd9d6f5f4ddd01f3f9f99d1cac2680fc999874a069743f0215c6c333de95171c8c4ac5a0727e926cf06b6bad194d54ed0ab23dbde66e2e3320e73e329d745042cebd554e84bfbbb04c2b89902cc117d575eed725438cda4abd52d81b6658c3eadb1d9af3fe024b58ad5a543268aa85db271fa9b67861db577bee0a787848c806f36939af244be8e4a887d7546dde150d6d0e1cba8519a19db89277"}, @nested={0xb0, 0x4c, [@generic="5705fbd8d93e74baf5e1c2faf0ab53947ac93813d0a790046badb6fed69b05639a1bd7f78ebfe84583d0f69a66d3d5c61948a8a7c57ae6fc386fd788f9b298d0adaab3a8759bf4ff3f083a1611e7cedeabbd5e4400f62bd114764a078268007dae8cf7ea6688aa717f7b0565d567a51c680329aa0c2ea9b90643c86c7dbd29cc28d1f14e0b56d0b4bd94d4ae27312fc580bfa6debfff7a7b59e9fe11e585f3fd", @typed={0xc, 0x66, @uid=r1}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0x5, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0xfffffffffffffffe}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x40000) 2018/01/23 05:00:36 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000460000)={0xfffffffffffeffff, 0x8000, 0x40, 0x3, 0x0}, &(0x7f0000ff9000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00007dc000)={r2, @in6={{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000036a000-0x1)=0x0) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 05:00:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[], 0x0, &(0x7f0000f06000)=[@assoc={0x18, 0x117, 0x4, 0x20}], 0x18, 0x0}], 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ace000)={0x0, 0x0, 0x0}, &(0x7f0000cf1000-0x4)=0xc) pipe(&(0x7f0000b09000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000182000)=0xff, 0x4) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00003ab000-0x4)=r2) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000523000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket(0x3, 0x6, 0x4) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000b41000-0x4)=0x0) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/23 05:00:36 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x15, 0x0, 0x7fff) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000019000-0x1)=""/1, &(0x7f0000022000)=0x1) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x800454d3, &(0x7f0000001000-0x4)=0x0) 2018/01/23 05:00:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000b34000-0x38)={0x0, 0x0, &(0x7f00003bd000)=[], 0x0, &(0x7f0000015000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80006, 0x130, &(0x7f0000946000)={0x0, 0x0}) bind$ipx(r0, &(0x7f0000cda000-0x10)={0x4, 0x5, 0x1, "91cf91698c61", 0x10000, 0x0}, 0x10) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 05:00:36 executing program 6: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00005b9000-0x4)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000a10000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000872000-0x14)={r1, 0x2a, 0x1, 0x9, 0x2, 0x4}, &(0x7f00008b9000-0x4)=0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a50000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000455000-0x12)="e5", 0x1) 2018/01/23 05:00:36 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) pwritev(0xffffffffffffffff, &(0x7f0000002000)=[{&(0x7f000001e000)="b06ea64ffc946b1ba8f9d3b35ef0559c25f0ab0e917eb2af5f7ccbccdb", 0x1d}], 0x1, 0x0) r1 = accept(r0, &(0x7f0000008000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000001c000)=0x14) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000030000)=""/171, 0xab, 0x0, &(0x7f0000030000-0x10)={0x1a, 0x10, 0x3f, 0x8, 0x80000001, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000029000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000014000)=0xc) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000012000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@typed={0x0, 0x2f, @u64=0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f000000f000)=0x0, 0x80800) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000033000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000032000)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000021000-0xc)={r3, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000032000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000033000)=0xffffff14, 0x800) getpeername$ipx(r4, &(0x7f000001b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000012000)=0x10) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000035000-0x10)={0xf2, 0x6, 0x3ff, 0x3}, 0x10) sendmsg$kcm(r4, &(0x7f0000002000)={&(0x7f0000024000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x2, 0x2}}, 0x2e, &(0x7f0000034000-0x10)=[{&(0x7f0000033000)="43f89374f8b2b73b93fce9b51c1d827e680004171bbc7a8ef14e131ee3b11374c1b109992071fe66725d3d8d482f692ea8b521db2bdb1f38f7f5681734f35bc3a1bc9b2efb82b490b921df27d4fde0973ccf2a01f7a735552c61f06275fd7f746d752d4540b19f7f69e26d18369cfe7eee4c890b5ec35c1803edab9f8ab725fb2f7dda59a6862d6c803b957d6ffc3a57a6f39353b59cddd97590ac5096882979f4164150890218e63b991c25e3", 0xad}], 0x1, &(0x7f0000029000-0x2248)=[{0x1010, 0x111, 0x3, "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{0x50, 0x0, 0x1, "9ca34ff8c8618c6cc7e820d9fa45904919de78b89f69796cdba9779f94be0c5b93910c0b9ef7782087f5c1aa44905b70cea15a465dca27464a8c3c42f5"}, {0x30, 0x1, 0x8000, "8cb718d462685f5b5ea0d71f6ab29acc6c6f5b9b59bb2ee216350a"}, {0x1010, 0x18c, 0x0, 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{0xf8, 0x85, 0x47ab, "17e51e55c2f111dc2c57573b37a26aa732f0c006b88c620e79b73bd789515cd54b542633975b86919783aee49dc8590be34197156d938736ffb1d652b2a532d59bc9916dba0af45fc04dfab5d10e6e94a5ae89cf57caa45f02f590e18e6f44b720e5839d17a5d463791ad7b949373b583765e6ad3a1a9c56a0402528676e1f4ce6ac2a2013d29ee013baa31522454152f00836e712ee0f0a1123a25c12b0774c4c2f998f1a08d2a8515cf5069717ad28f997013ed8f4b363592593b5f4d62212fd6151af904972938590fa850c00cde2f3b52769db6608d21c164ae74dd7e195b48136dd7811"}, {0xb0, 0x107, 0xd68, "1b655cd6c823afda8534280f9b601bf8218e75bcd092f4e6f515acadaa4d198321e9fb0b2d0d9ad388af4d7f8bd39b7853b6c50ba7040cee4f45407be9591e6bbb4b14dd2fc0a120539aedfefb01356accbc13c91e62a0e933f7d186c6dc6983da001adac8ee777a762afa8bea8242999a7bf967689e68659165c1d5861b94fcf6b2cff43eaf507bbbc4cbd61fc1b41b268d733d42658b73eab410fba4f6c8"}], 0x2248, 0x800}, 0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000035000)=0x8b8) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r4, &(0x7f0000038000-0x38)={0x0, 0x0, &(0x7f000000f000)={&(0x7f0000037000)={0x2, 0x18, 0x3, 0x7, 0x2f, 0x0, 0x2, 0x3, [@sadb_x_sa2={0x2, 0x13, 0x8, 0x0, 0x0, 0x6, 0xffffffffffffffff}, @sadb_x_sec_ctx={0x12, 0x18, 0x3, 0xffffffff80000001, 0x88, "d7e5d676915bfc32cfe9358d1a17312801c39fd346a9f15046c7bb3767fa39a616b3becdf80a5c8f7c3c940c728eab59f9a9fb8b369ce36f6946ca7ae0f65fe57f61f9216209e446a4c0e138af05fdc02a751b576850c7a6a89d84b6a6501e81ac20ad2f2fdd26554fdd114adf74454e68a043b8941a59d0134a8f946a9b64744594e8ea11aadce7"}, @sadb_address={0x5, 0x17, 0x3c, 0x20, 0x0, @in6={0xa, 0x1, 0x4f88cba2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}}, @sadb_sa={0x2, 0x1, 0x0, 0x9fa, 0x3, 0xae, 0x0, 0x40000000}, @sadb_x_nat_t_port={0x1, 0x17, 0x1, 0x0}, @sadb_address={0x3, 0x17, 0xff, 0x80, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x7d, {0x6, 0x32, 0x4, 0x1, 0x0, 0x3f, 0x0, @in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001}}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}, @sadb_lifetime={0x4, 0x4, 0x7, 0x3, 0xfff, 0x5}, @sadb_x_nat_t_port={0x1, 0x16, 0x1, 0x0}]}, 0x178}, 0x1, 0x0, 0x0, 0x0}, 0x40010) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000036000)=[@in6={0xa, 0x0, 0x26, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x81}, @in6={0xa, 0x1, 0x20, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x34a}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xd8) 2018/01/23 05:00:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000605000)=""/40, &(0x7f000010d000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00006ea000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3ff, 0x4, 0x8000, 0x40}, &(0x7f0000e2d000)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001a1000)={r0}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000aeb000)=@assoc_value={r1, 0x40}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007f6000-0x8)={r1, 0x6}, &(0x7f00006d1000)=0x8) 2018/01/23 05:00:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006a7000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000de0000)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="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", 0x518, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) gettid() sendmmsg(r0, &(0x7f0000579000-0xb4)=[{{0x0, 0x0, &(0x7f0000fdd000)=[{&(0x7f000048d000)="fe", 0x1}], 0x1, &(0x7f00009f9000-0x160)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8841) sendmmsg(r0, &(0x7f0000470000)=[{{0x0, 0x0, &(0x7f00007a1000-0x10)=[{&(0x7f00002b8000)="04", 0xfffffffffffffe2a}], 0x1, &(0x7f0000f57000)=[], 0x0, 0x0}, 0xffffffffffffffff}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000200000-0x8)={0x0, 0x4000000000000}, &(0x7f000085c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000794000)={r1, 0x4, 0x30}, &(0x7f00005d7000)=0xc) 2018/01/23 05:00:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f728bc15aef9070211025f293230d78376892dad764a3a4f027638f85971ed42d76b499213c931ff831b6e883760dbecf90adc293975c3af79d5a218adfea8b920480774275b85fd8480", 0x89}], 0x1, &(0x7f0000633000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r3 = accept4(r2, 0x0, &(0x7f000013c000)=0x0, 0x80800) writev(r2, &(0x7f0000157000-0x40)=[{&(0x7f0000cf4000-0x6e)="be60e8e27e89cd320f73c269d23f4470049b1f249f1f9a7a36c66559755d5aa36751671339d4a189c99fc0cc26e13279e5972ae5397138d8d1a7c09be7ef524b31183db58e418ac67d62154d03f5ef497f511ba54dc169b2cb4ee4a14da69ccfc48a168825ab578643570df24997", 0x6e}, {&(0x7f0000e00000-0x98)="2fac454b5336185eb33e9eeb1b3cf2bd9d98f772505ee79c1448a4210836fe84dd3ae4acecf667460489175324dc96bf588115309afae930d080c2f13d050964b56e2588819df6643fb8a125afd8369b958011568779bd1ddce7d4e1a9633a2350621f20d58eaf790bccf464d677292c727d7f9f267ae891a403e9c2f8b93a9f7a0549c0f37ba37348090c8888f52e7670b5f84bc1369d53", 0x98}, {&(0x7f00001db000-0xc1)="81ce38e53abdcab953ce95ca78568d2fee9c6815bb1e211c608f1e16c99413bb9b041e4b3b21114591c54a9fd9613d6c3d4d5daa47972ee388609f85f9614947728630bd19d91285922e77a3995b9921358728b181b5af7b13df030b5a69509a1bbab7336378eb3efd98b064c64e5e5ff5edf3fb702b72e080dbdf3631de3d3351e319c9bb715db21360b653e2c53bfb9a82af0869e2d2c9a36608a7e21f66742c890f3006bfafe34cf8186cd7f573f4673560dc0a04edd6260f14acd6c8b310aa", 0xc1}, {&(0x7f00007aa000-0x1000)="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", 0x1000}], 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000954000)=0x101, 0x4) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/86, 0x56}, {&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x3, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:36 executing program 6: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fce000)=[{&(0x7f0000fcf000-0x5a)="1356ecd888387a6d24b670f8f804912ed12f0a830a72dd6f3a69102b6fa8a0c7a819599fea67c26fa005a2788765e337d04c3992ac5d9ecf0e10ac09639ecb91031bf7473bbec49ea8fe5b6ce243611d87e28d64095033cab4e4", 0x5a}], 0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x59)="", &(0x7f0000e2d000-0x7c)=""/124}, 0x18) r1 = socket$inet(0x2, 0xf, 0x6) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000fce000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f00002f4000-0x4)=0xc) 2018/01/23 05:00:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000d1a000)=""/0, 0xffffffffffffffe0, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0xcb) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) [ 1818.653651] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/23 05:00:36 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xb) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ff5000-0x20)="1f0000004a00e9ff05000000230000003f800000000000f504fe441951840a", 0x1f) 2018/01/23 05:00:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000503000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000283000-0x38)={&(0x7f0000dbf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x18, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) accept$alg(r0, 0x0, 0x0) socketpair(0x1a, 0x80800, 0x4, &(0x7f00003f4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00005e4000)=0x0, &(0x7f0000f84000-0x4)=0x4) 2018/01/23 05:00:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f000083c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0xd6)="6b7918c078fba5468a10925ee93455b91e1fe3f4ef35500b6f791b90e1577086d673542d00a56f8b0bcd309a7ac0cb24d98ed5ab6a1b0e38158a088a84e0fe6180b75e5f2dc03ad8b31d2a3d388ff92456886ef10f1a294a3ce0ffe4e020b782b7b2c65cbec7d95576f5a0586ff9ad9ba3a8d4d9112f0e82e0f0afac4556b24e410ab1ca5cc5f4f3830e5e3f755190c4c5c6339ff9d59401939ec1931e15ac1f2a87bbe286df2a2ed26361d016169f8fdfed8b52087a6e54e915a371547f7f94d20cd4a2cbd4d55a9fac64543363f829e8e7294b44b8", 0xd6, 0x40, 0x0, 0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000012000)=@file={0x0, ""/15}, &(0x7f000001e000-0x4)=0x11) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000001d000)={r0}) setsockopt(r1, 0x111, 0x2, &(0x7f000000c000)="04550496", 0x4) 2018/01/23 05:00:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000db5000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0x0, [{[], 0x0}, {[@broadcast=0xffffffff], 0xfffffffffffffff8}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair(0x16, 0x1, 0x1, &(0x7f00002b5000)={0x0, 0x0}) read(r0, &(0x7f00008c4000-0xa4)=""/164, 0xa4) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000c0a000-0xc)={0x0, 0x80000, r1}) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f00001d0000)=""/4096, &(0x7f0000e93000)=0x1000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000b32000-0xc)={r3, 0x0, r1}) splice(r0, &(0x7f0000d10000)=0x2f, r2, &(0x7f0000397000)=0x41, 0x4, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000a85000-0x4)=0x80, 0x4) bind$ax25(r0, &(0x7f000023d000)={0x3, {"7af83a0aa0ab18"}, 0x4}, 0x10) 2018/01/23 05:00:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000333000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) socketpair$inet6(0xa, 0x3, 0x5, &(0x7f0000c78000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000258000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0x7fffffff, 0x3, 0x0}, &(0x7f00005a6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000b1000)={r2, 0x42f}, &(0x7f0000392000-0x4)=0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f000090a000-0x38)={0x0, 0x0, &(0x7f0000c72000-0x60)=[{&(0x7f00002c2000)="b17b64aec51af619557ab26c6c1e5ed85e8c04cd9a9e43f8cd329cb24dd11cca019a304480434b7f3159a2cb959bc688fd091bd379ee08d5a115e50a01c329581dd5e4c091f65925600a3e7322d3e0c84d0e35d89c3c8775d75a146dc66c9cc64a5555304627711c8ce5ab9fe876b326445d6b0d2bdcba823208337f97fee721c854c33c84a42c734045a06eb6", 0x8d}, {&(0x7f0000764000-0x1000)="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", 0xfe3}], 0x2, &(0x7f0000693000)=[], 0x0, 0x0}, 0x0) 2018/01/23 05:00:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000ff6000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7c000)=0x14) listen(0xffffffffffffffff, 0xfffffffffffffffb) r0 = socket(0x8000000001e, 0x1, 0x0) getsockopt(r0, 0x10f, 0xf0, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000931000)=0xffffffffffffff11) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001f1000-0x10)={0x0, 0x68, &(0x7f0000e8c000)=[@in6={0xa, 0x2, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x2268}, @in={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000064e000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c94000)={r1, 0x8ad}, 0x8) 2018/01/23 05:00:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000ed000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d9a000)={0x0, 0x0, &(0x7f00008ae000-0x50)=[{&(0x7f00003a4000-0x21)="eefbc9c9d0721b26a8bcdd2bf2bf96cf", 0x10}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000192000-0x1)={r1}) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000882000)=0xfffffffffffffff7, &(0x7f0000645000)=0x2) [ 1818.715443] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/23 05:00:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000000)={0x2, &(0x7f0000002000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000001000-0x8)={r2, 0x18}) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f000038e000-0x1)="", 0x0) 2018/01/23 05:00:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x800, 0x3, &(0x7f000050e000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000338000)=0x4, 0x4) 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, 0x400) r2 = accept$inet(r1, &(0x7f000097e000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1a000-0x4)=0x241c81bd800c211c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x8) 2018/01/23 05:00:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00007d4000-0x4)=0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00001ae000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cd2000-0x4)=0x10, 0x80000) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) r4 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000877000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000caa000)={0xffffffffffffffff}) r7 = socket$inet6_icmp(0xa, 0x2, 0x3a) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$rds(0x15, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000921000)={0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000c29000)={&(0x7f00003b5000-0xc)=@proc={0x10, 0x0, 0x2, 0x1004400}, 0xc, &(0x7f0000b04000-0x30)=[{&(0x7f0000ac0000-0xb0)={0xb0, 0x2c, 0x400, 0x1, 0x2, "", [@nested={0xa0, 0x15, [@typed={0x9c, 0x18, @binary="da5eef55dd8b51001854ca21de98826d5ed641b9f551290ad414cb53c809cd5d599f58a7406a74dddc837dc547a83d066ab1d2a17d0d0646b3870851215c939123044c9f77ee126418eeffd0bfd0e7aac3f9bbcd707427ccdb007c438068dca4e9a4e9b8ab4a6fa11f591e1ad2b76807fff464915b50a45f3659b45e46846e884990ece6fac8506b56336406d54d2be1d7"}]}]}, 0xb0}, {&(0x7f000059f000-0x14a4)={0x14a4, 0x16, 0x400, 0x0, 0x3, "", [@nested={0x10, 0x9, [@typed={0xc, 0x79, @ipv4=@loopback=0x7f000001}]}, @generic="246a910c53d0bb0adcd423bdcc15a5d8b51e934bbf7bdd24f6b5c082737b20a5e2253adeee75d593e3cbbaa103b504b30de79932e6c712e2bc5a800cb6d17e00883ce2a53a08dd28c26ab4317e461b95fac00c3b52ca2c570aacb9e53e4ba996985c320d66ffbde133ec1f2a1224af84c04195c4", @typed={0x10, 0x3, @u64=0x1}, @nested={0x1d0, 0x1a, [@generic="1ea7ca5525a87ec26bf3234e698ad292a1ed88098c21055a8e75d1639e0690f568596c47c07d75181605c9232cbcbbc3df482b5d886350051752639f924bff595ec471214c8694bbf7158b4fc18d87ca0e34bb8e2a04e31e6ce0e1f77a63db57607b69d580416fd03725f675b7828a428187ad2c73363fec821ac5cbe6ca635d6012e08f54dc19babd278ef663df06f37e0921fa5c3a4c09409ae16315ba", @typed={0x8, 0x74, @void=""}, @generic="23c75aa60619d4640d7a1e40b2202ec6a42f1fbea0bcb573b498b5d36a4aadc3fd10bb5b3439fdc5c5376b1f50889c2de755789d372802bf5bb643cb0bb8cdff801a16d9d27bbb642abc8a4c7387450941ba0816e04465aa09442d76a92d3d2de72707af8129447b850a146b0c77188a686a150f4c5f4a461657839849e62ff1ce9ac2c5b20b9f68bedf8cf4e14da0f1036401e6b3dd302ae15d0c5d05eba7e46d5cecefe8756eebfd82ce5b2d794e924c57b2b8f7b549f874584638bbe173bde3443405640ebe39ecba40d8454f", @generic="42aa8987a19104928f91e1511e7f4510e8cce85c707c3bd6e10a297dc15a69b4541e60e1583d9ec557069360f6a993c66f001570b7d0c5aae7f3a9c5ba3ac9fe4a120674b018b239b5370082927e9aa518548a50ac"]}, 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", @generic="c1ac9b7ff25084d9847e2b45968d11b967e6b95af88db84a7421c6af09c7579b7117cc93a816dc7bfcf8b9b43b47d23e0d6fa7ed951efbba23fb67fb7b28e22ee17095e0a14a00dc46b7e8c26a077e6cceb2afa23e46160d5dec4106e34c88a140de7361edd37dc17e71a592b52be5bc7d660d41ab8826602fedbb4189a316c656fc83ebbbca90922d6a1ecb01ad20a6b4db8e91869a46419239cd25dbbdcb1fa8fc220af26989acb2638c319723652e4ab055e8797b260bedb51ad49d04271c17118d67b53d9fc3e5dbdf7f7cf53f7210f3c1504b1bf9", @nested={0x158, 0x6c, [@generic="eda30d6a0516ecd58ce21170eb4741d8986df5d157830600a04b352ee85c", @typed={0x18, 0x74, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="84d3b319a26761f47df5d11c235586ad808dad84b522895dbc854c7df2c1268802f7e98932e6b634199bd54d8bb2ca2d", @typed={0xdc, 0x3c, @binary="e81d38aab3d82a2be3b9c80d2eb2e1c4df05e5923902c4b1c157219973ef255213bf507f8d21f19061c41df56c5ed755da0bba95923e0cff2aaf14678d27a406c20a8ac29ee8c81834441ccd2ad28bcf68e7972883a8f84ca097034a41abc8b74a870c15d867432b05462aa2e542a0e2ee28e1e8733a70ba05ccfa103659a3b261ed239da44fb791fd64ab01ab5b6dedb524d699cb234c397af78f3b6c1fafa03e095feb07ac2ac69aa97328a03d4500e9a62f1cf56acd6823de90795cabb3a37d4004d8f3b2a7531cbbfbfe9ab0ea7aa16ee3"}, @typed={0x10, 0x1c, @u64=0x3}]}]}, 0x14a4}, {&(0x7f00007ae000-0x30)={0x30, 0x32, 0x4, 0x2, 0x3, "", [@nested={0x10, 0x8e, [@typed={0xc, 0x73, @pid=r1}]}, @typed={0x10, 0x1, @str='$GPL\x00'}]}, 0x30}], 0x3, &(0x7f0000c68000)=[@rights={0x38, 0x1, 0x1, [r2, r3, r4, r5, r6, r7, r8, r9, r10]}], 0x38, 0x10}, 0x40) r11 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r11, &(0x7f000000b000)={&(0x7f00007c1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000563000-0x250)=@newsa={0x184, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'xcbc(xeta-generic)\x00'}, 0x0, ""}}, @algo_aead={0x4c, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x0, 0x0, ""}}]}, 0x184}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:36 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000)={0x0, 0x0, 0x0}, &(0x7f0000016000)=0xc) ioctl$sock_ifreq(r0, 0x89fa, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/01/23 05:00:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r0, &(0x7f000051b000)="378424f417f50c4d3028cf64d051c4a12a38cbd0e812acce2c30b73d19a057e8350d928e80c4f97404cee4176261d10ea7fbe3fbb9a90efe3435e9f5511d07d15a1de5e0ffcfcb4100e8ab831c93e615c234eca2c29f7793873b62d3c7a7d5b6686142b3f1039f351bb6697f6f32c85810af17cf23e33f872c0d6a2137cd382dc0f199384652541d95750183a9fbb2e9949acae6350e1131585b9a2c15e8234e1e4501e2307580a70a49c3446a15", 0xae, 0x40000c0, &(0x7f0000fa2000-0x1c)={0xa, 0x1, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket$bt_l2cap(0x1f, 0x7, 0x0) pipe(&(0x7f0000ddf000)={0x0, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000931000-0x4)=0x80c, 0x4) preadv(r1, &(0x7f0000688000-0x50)=[{&(0x7f000057c000-0x1e)=""/30, 0x1e}, {&(0x7f00001ca000)=""/165, 0xa5}, {&(0x7f0000f4c000-0x6b)=""/107, 0x6b}, {&(0x7f000094d000-0xb9)=""/185, 0xb9}, {&(0x7f0000936000)=""/27, 0x1b}], 0x5, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r4, 0x1, 0x9, &(0x7f0000a40000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00005cb000)={0x0, @in6={{0xa, 0x2, 0x20, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x3}, &(0x7f0000556000)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00002be000)={r5, 0x9f, "bc6f81faf6ad7d416bfe6da69842cc51d08c891a60b2a518d1b5fa00be731e3e552112254273db737a5bc923dc33a7863664e33a147f3925f630f54639f9c11353ae79f67974abb09edfa282344d8610095da74dc859f2876468a04e9407efa093fbf180a4ea0cb9c8bc3f1a01b39f934f1d184492a0ebc36b31b085f12c8a64a825fbc05b0b2463d4f181daf67aad8e3b94ce3920b53a60e49ab1070dd822"}, &(0x7f00003aa000)=0xa7) 2018/01/23 05:00:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00006ce000-0x9)='scalable\x00', 0x9) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000097d000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 05:00:36 executing program 2: getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000b7d000-0x8)={0x0, 0x0}, &(0x7f0000d41000)=0x8) pipe(&(0x7f000087d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000000)=0x1ff, 0x4) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r0, 0x400}, 0x8) 2018/01/23 05:00:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003a5000)="99", 0x1, 0x8810, &(0x7f000017a000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000317000)=0x0) 2018/01/23 05:00:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=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=@dev={0x0, 0x0, 0xffffffffffffffff, 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}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0xfffffffffffffffd, 0x3, 0xff1e, 0xa, 0xa0, 0x20, 0xff, r1, r2}, {0x0, 0x5, 0x11f6909e, 0x3ff, 0x3f, 0x7, 0x800, 0x682703b}, {0x800, 0x1, 0x100000001, 0x2fe}, 0x1, 0x9, 0x3, 0x0, 0x3, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x32}, 0xa, @in=@multicast2=0xe0000002, 0x7, 0x3, 0x3, 0x4, 0x3, 0x2, 0x8}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b31000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000000000)={r5, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10000002032, 0xffffffffffffffff, 0x0) r6 = accept4(0xffffffffffffffff, &(0x7f0000439000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f00005af000)=0x1e, 0x800) accept4$nfc_llcp(r6, &(0x7f0000275000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a66000-0x4)=0x60, 0x800) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f000073c000)="650c3dcbaede7e549f34417bca86e1b37ddd8a822b04af8519ce5cdc37ec03bdf60b999280b84f581a5305b932f728ca31582fdd9b74408722f82de2692b6d3afe13f31c42922a82e7f7d28000c7a5c57963ad45fed9878f1770b9d12da7914af227721d169f5e318c41bc", 0x6b) 2018/01/23 05:00:36 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000026000)={0x0, 0x0, &(0x7f0000027000-0x10)={&(0x7f0000028000)={0x2, 0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0}, @sadb_lifetime={0x4, 0x7, 0x0, 0x80, 0x2, 0x10001}]}, 0xd8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000029000-0x8)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000002a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000026000-0x4)=0xe8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000028000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000029000)=0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000029000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f0000029000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getpid() r8 = getpid() mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000029000)=0x0) r10 = gettid() mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000029000)={{{@in=@empty=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000029000)=0xe8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000029000)={{{@in=@empty=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}, {{@in=@remote={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}}, &(0x7f000001e000-0x4)=0xe8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000007000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002a000-0x4)=0xe8) mmap(&(0x7f0000029000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = gettid() mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in6=@local={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}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002a000-0x4)=0xe8) r16 = gettid() mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000029000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000001a000)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000013000)=0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000029000)={{{@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=@broadcast=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}}, &(0x7f0000029000)=0xe8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000002a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f000002a000-0x38)={&(0x7f000000b000-0xc)=@kern={0x10, 0x0, 0x0, 0x46406088}, 0xc, &(0x7f0000001000)=[{&(0x7f0000029000)={0xb0, 0x19, 0x201, 0x2, 0x2, "", [@typed={0x8, 0x3d, @void=""}, @nested={0x98, 0x41, [@typed={0x6c, 0x29, @binary="a2554bcb798c4ba7e1e85869ca5901a0f08fb34c2a0c3befaf2ebc2590333e386f0b4b2b264053d40c8e02261a3230aab30fcd916c644a5cc40f3b0330435abd8a4a57ab8ac1c90e54d0907a8d4c73c3929ccf8dbb2d2fb622c0aee2d726d279e9d3f1"}, @typed={0xc, 0x7d, @fd=r0}, @generic="982dc15d9c54eb3de842d4a6774de1bc26800374aae468c0b93cec"]}]}, 0xb0}, {&(0x7f000002a000-0x514)={0x514, 0x27, 0x300, 0x4, 0x0, "", [@generic="1345d0b95ff6ff588c55c1b38ebc89b13e80335178af1cc48f609dddfdf8b9bcf336d6f4df6062de61c9c4d5e0e94e12a2cd6dae57bd3830eb2cdfea47c916e42ba60bc24a19909c2f501ef3a07a2a6eb8bae762ec91eb0809598b00062d761d50ab272732257804b62fc62fdaa024f766b619fde27254dde19e510f6aaa8939fb2a87e1d94fce6cce319361d49917506dfd57cbe226ff12516136c67f57c92212351a8530a388b3536a25ee007f64d3f91dd7b080293991ca75e0ddd93e868af4aa1644bc40179b23", @typed={0xc, 0x2, @uid=r3}, @typed={0x18, 0x27, @str='wlan0cgroup\'\x00'}, @nested={0x22c, 0x2a, [@typed={0xc, 0x8d, @u32=0x3}, @typed={0xc, 0x87, @uid=r4}, @generic="1766ca4a3291fd837b14aee2704290ea4d6b4d8bbf070d1d840d368abdc7f254782780fcb18ed7f1013a33f8fd0d9f29d1c94e121326e33391ca317881f8dbd5e6b2238976702b6f57f7f777280abdfb324f68cdb68ea10e33e7616c0265d6da8afe33640e138c4ac9d0a2b12a97531d822c616fcd2609d8e7177bf40e0f9c0206be2e9a0f63ba99ec55a9b6f1678dcb0cb4e175407bda2bda8159292c", @typed={0x10, 0x3b, @u64=0x1000000000}, @generic="6080bcb39d71d9c7c217cbd4e5170821d778b0c4ce5692f976e3369eb2b8901187dd4e73795bcad7ee2308804b709080a427d68858c6c52fdd3b8af2940d18c289f744a0e468653a70ff489c1c4b6d49d0a80075109c14b35b05bdda5184fbcd11c24b320aebcdeab5a5f6055fbc7bd1ef69ba4084ce266126cd45eccbdd06bb67bdf73a5ba78d307d57fce687ba97516751fc9f8bc243a8c3f1670e757ab198c81d881769d6d309", @generic="cc571158d09dffbd172574c7d2fa60c74cb3cc7bbb063009f5ae27a4287919ef9552a5c2c1d53c13c35b5f1112e240a37cfa3c85b953b2e555cc35dbbf501b1cd890918c8432c2cddf57b2d0b80d78d36993d7911e74a0c104418aa35c4d809e912a73d648165dd88795c370ec19244d92543ce12b340c9335f571de454ce009249e321c630ba4b4fff4a3945ba16404e55a89f61b754e3d1b4599dd6153e7e923aaea998cf03a6e9b477b80c8f67854f340f3c621ea587326c4af"]}, @typed={0xc, 0x3f, @u32=0x90b}, @typed={0xc, 0x10, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xd8, 0x2e, @binary="da5af0be58f8fc58ae26102da3fdf224b0716a78d118bc86c5893f17c9ff9267bba9665a4e1e7f042c0fe7fca63bea8a7c1f32914be030eb8414a521f3e2872cbb838618a563ac12eda3f1ce938a234f26e93f92a3dc13b82574d6116b6b763b5cc6f8a433b6479244e24e8cbed49a90846df9c1049f6ee4d6cf69b21b1da804d018ced46d2df032c9297e90587477cda5ae9f9c580394195ca1f03fe8ea62a7a299af0bca9bf697fa8b2cfd2818ec1af57acece6fddfb8d30ed40036c5598b678f035192d6c823dc2e1a293fa"}, @generic="0b0c214343e0c14c390b49159d999a1d417d57a9cc51d53fbea33aab84629a683b747a4604825ee7ae1cf9314ea8bd52366ea51110b2a319d573a4f7d38182a0b142c02b2f58419975f99359fd4bfd67354d861dd3d7d697d84a850c298b4ac572a6775010f3158463e88bb9eb0ff62b0f4b4594b719251db6611b6189b1dac1876310b696fc60929aa73a4236e586c3dbe92ce8559443222e9f256eda89f48ea533990275557114ea563b1f2abe91b2b6f834ccbb6566bb98a34a24b84b269db3f7bcf74d871c85846feb3f6595883b2904c0b17e98a711149826aa929ad0b774d8756e5be6b7ce278c17b02f", @typed={0xc, 0x3d, @fd=r2}]}, 0x514}, {&(0x7f000002a000-0x146c)={0x146c, 0x23, 0x8, 0x2, 0x2, "", [@nested={0x1230, 0x7a, [@typed={0x1008, 0x5d, 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@generic="48f3a7aeaae4cd8f464399f7dfeea91026f27a07ddacab1e1b0a5ec3e24234de2090280aa783fbfba851f6c9ca1cdf021767f4060ecfda3b98f9196f9ace142262387b947f6fe43cb80f3d02fd4a7041a05b82fb5265b72be4a03fd771ba98529cdc871e4bc4ae51d749f2d5d402820fc4b4bb99524456d273b73aae0aa73935eb8b146dd9345afed1cf52bffae90ec6209515c5ba6111b469f61ed2c0a716dbc3469839ba9f", @generic="2a3d9ea6e322193c454e771df83e74b93900af7501c8e0d3b370de6959973f460e8c15a8b58560c4cf5c4908fcad529ab5d80554411766b356d9b71bb492ca94ce20258ffd56ef447c6e87adffe790d0b78b812f99ec19f64bf17a241a0e6f8f97285401bf65c7f8af29432782b21b61700360795cef12ebc098afbde26755eb68d06dacb136494676d3ab94f6cc14978f657b0d8b48be85320b99c56a3d51e9c309fc42af6f4e3876e5376dec3ba03b09798e54e6d1f0ba"]}, @nested={0x10, 0xd, [@typed={0xc, 0x13, @ipv4=@loopback=0x7f000001}]}, @typed={0xc, 0x44, @ipv4=@empty=0x0}]}, 0x1440}, {&(0x7f0000029000)={0x1c, 0x40, 0x400, 0x5, 0x2, "", [@typed={0xc, 0x64, @pid=r14}]}, 0x1c}, {&(0x7f0000015000)={0x10d0, 0x2a, 0x200, 0x2, 0x3, "", [@typed={0xc, 0x31, @uid=r15}, @typed={0xc, 0x1a, @pid=r16}, @typed={0xc, 0x22, @u32=0x5e93}, @generic="461a69357a1d407dfd45ba8a83c07aeb05abe8fdd98c2ec808eb0d2ff46b159c53bf6f8658f9d9080371961c4a7884120bc313202a6d9efa8e52379e61441ab82e5f55", @nested={0x104c, 0xa, [@generic="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", @typed={0xc, 0x79, @pid=r17}, @generic="192c64d2839bed68104dd888598d759ab2be33cff6f23c9912b7a62b171ef756ec2f20c3df1d50778c81f01692a0351e128321e9248662471c1797"]}, @typed={0xc, 0x26, @pid=r18}]}, 0x10d0}], 0xa, &(0x7f000001e000-0x48)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r2, r0]}], 0x48, 0x51}, 0x4000850) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000028000)={0x0, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000019000-0x8)={r22, 0x7}, &(0x7f0000028000)=0x8) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r23, 0x400454d1, &(0x7f0000026000-0x3)=0x0) 2018/01/23 05:00:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000094000)={0x26, 'skcipher\x00', 0xf, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000e1f000-0x19)="59799ea0b931eb9afbb975d6f14d1d4ff4a0f1b820a70af73c", 0x19) sendmmsg$alg(r1, &(0x7f0000a24000+0x3e)=[{0x0, 0x0, &(0x7f00006d3000-0x50)=[{&(0x7f0000ef6000-0xa5)="e81eaeb03dc668a63bdefed62d634141a7105e3c38e729078d75a4757ec7494bb4f0b83e24e505a5f8e8208ab049a668ca6d29058fc92f41d800bb96ee0d7d4c63560e70242dca3e055747034b5e21ac19814658dadb264a72926fffaa1442bac08c085f654c778bbcb13c08e912bcaf4c47838e8d0564428eb3e599bedf886ee0967ca530ef89ac3e4903389de9fb4d", 0x90}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) r3 = accept4(r0, 0x0, &(0x7f00004d7000)=0x0, 0x80800) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f000076f000)=0x2, 0x4) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 05:00:36 executing program 1: r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x40, 0x14000000, 0x8, 0x101, 0x10000, 0x10001, 0x9, 0xfffffffffffffffd, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @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]}, 0x401, 0x9}, &(0x7f00001fb000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x7) setsockopt(r0, 0xff, 0x0, &(0x7f0000005000)="", 0x0) 2018/01/23 05:00:36 executing program 5: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000add000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2c, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x3fffffffffffffe3, [0x0]}) 2018/01/23 05:00:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000f32000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x2400}, 0xc, &(0x7f000000b000)={&(0x7f00002fe000-0xa0)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, [@RTA_METRICS={0xc, 0x8, "0600020000"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:36 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xd27}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00007bb000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00005e4000)={{{@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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070d000)=0xe8) sendmsg$kcm(r3, &(0x7f0000f4c000-0x38)={&(0x7f0000791000-0x14)=@ll={0x11, 0x1f, r4, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14, &(0x7f00006cc000-0x10)=[{&(0x7f00006c3000-0x2)="d343", 0x2}], 0x1, 0x0, 0x0, 0x4}, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00007fa000-0x4)=0x80040aa69, 0x4) 2018/01/23 05:00:36 executing program 2: 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$inet(r0, &(0x7f00002f5000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000d02000)='V', 0x1, 0x0, &(0x7f0000031000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000212000-0x48)={0x80000000000001, 0x3, &(0x7f000040e000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r0, &(0x7f0000810000-0x25)="ca", 0x1, 0x0, &(0x7f0000d29000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$kcm(0x29, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000e13000)={r0, r1}) sendmsg$kcm(r2, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#', 0x1}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) sendmsg(r2, &(0x7f0000729000-0x38)={&(0x7f000093f000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00005dc000)=[{&(0x7f0000b84000)="ae", 0x1}, {&(0x7f0000117000-0x6c)="03f02ab8d8c13745144bc7f489f088967839e1c0a35e9658ec8555375b001ebbda337a2e92f87ef6625917a6dc9dc2059a517a2f239e02ed82049c4b323a1a055004eb2d0cfe28f84e60fb9a404c027aee1bb7adce66c98d57f0ca42d94cccd8a8f1fbb2273752a2dc46a9af", 0x6c}, {&(0x7f000084a000)="18cf58faaf7c2ed96ec93d3aad79a1037891befb6a18db6fdb1b24112a616226c25a71f44aa7fafcaffec238a989cb633778e0012c262bc3a64bd1cd1a65e55c98efd5b43f4852be36bab3cadfa640414aad", 0x52}, {&(0x7f0000c2f000)="95967c2ae23d51638c1a386c8f86b8f57ab71c0ce763a2aa025cec186a265642be14840dc88a3e25a7d279d64c917eb3fcdb800c4a50e197050f8607196e170175be", 0x42}], 0x4, 0x0, 0x0, 0x800}, 0x1) 2018/01/23 05:00:36 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x4b8}, &(0x7f000044b000-0x4)=0x8) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@dev={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}}, &(0x7f0000002000-0x4)=0xe8) 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) sendmsg(r2, &(0x7f0000001000)={&(0x7f0000000000)=@can={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f0000002000-0x40)=[{&(0x7f0000001000-0x67)="7bd4ea58aa6c8d1c3f3e200159c3e8a0937b60e716178703b37e49d5066893962e75091c49b101fe0167e9ac954e187aa19a801c61be3a5472d2851a284454a5fe1f1ea5cfa133169f2602555c0b141947ed34d1e561cac3501ffa4e61b6d70e04723155451222", 0x67}, {&(0x7f0000000000)="8fec7b6e0f000fa2b7c48acae26088cebcbe0fd0a3b3b737ab60b52056948ed0b29c2e976ae8da0446be48af4120a3c1ea5b46aceb5c63257834d115e1471743ac17a8b0b8c9838a52d2db6c1cc06a4743aa222060fd58247c9ad651e06e06a5e6fd2d2d786ccea159a2d372aca65c38d35d2f2ec8a4d3e56ba6d0d54ceaa8a8d05a68e306ab7660cef300db005b66a164a8699661d051c9d178aa", 0x9b}, {&(0x7f0000001000)="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", 0xfe}, {&(0x7f0000001000)="9ae37ccfe61229f9e5f6f28010e3aaf58e6e079e417d140b4d18bcd75c8285d92f87e9e38edaf7a8550e2dde7a1427ba799d6733ea456470562edb75acf415c8aff8fa17797600ae7dba12db7c0954c01256afa45b95b4656136dc23a50dddfb66b506152c783318fde3a79b955f330b7ee356907c96958e49c69b0152cfb576c998196f1ace36c8bf73b3980bee9483522e6f4f66784a98756efeea4475b59befb9217583e8346ad253b30dadac", 0xae}], 0x4, &(0x7f0000001000-0x180)=[{0x78, 0x101, 0x0, "f11a554e0a10d308e43dc4c2c7c786170333de37b973498681e17a47f5c73b6b5e2a8b5cfa676e1cf643434611aacc269a1a3054fb8b7ec2b86bf707469cf51cc6a18fdb2b1e7549d003e43f8026d935f63dcffbe1d5f462ac004ac564f825f6e1"}, {0xc8, 0x10f, 0x10001, "08f72cbdc9f980c87da2f8d6874b6e909d8048de93b939644b57894116109d7f5e10c84be14aeeaa62d95456da0c9a8f0f28daf4be359c3eb65c46209079c9ffa59adb7fe995a34295312393c2f69ac32ee711afe9c8fc005bc26af980ae88c4165ee40aaef6351112e4992601648515499ee09876af99425596b948dfa048ef421ece8221993299c898e1aaad22fde7e8b4c44f1f2c117c76ce9eba15c68af0b3a7071b0d4755856c41a57106646b128488cd8f8a"}, {0x40, 0x117, 0x5, "fa81d1159f29fc0291084c5863b95365abb1861e9de8a9953719a2940205ab900c7b3e2843af6923f7db6afd448a43"}], 0x180, 0x200040c1}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001000)={r1, 0x9, 0x30}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000322000)={r1, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000002000-0xc)=@assoc_value={r5, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000001000+0x2e7)=0x0, 0x4) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) 2018/01/23 05:00:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x4) getsockopt(r0, 0x114, 0x2710, &(0x7f0000e30000-0x5f0)=""/1520, &(0x7f000033c000-0x4)=0x5f0) 2018/01/23 05:00:36 executing program 3: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) listen(r0, 0x40) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x100806, 0x401, &(0x7f0000f77000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000f76000)={0x0, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f77000-0x1)=0x8c) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f77000-0x8)=@assoc_value={r3, 0x9}, &(0x7f0000e96000)=0x8) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x200000000000000}, 0x10) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f76000-0x79)=""/121, 0x79}, {&(0x7f0000b18000)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) r4 = accept4(r0, &(0x7f0000aec000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ad5000-0x4)=0x58, 0x80800) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000f77000-0x4)=0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000034b000-0x20)={@generic="b02dcf6294b5ba9357bbc362f7a0c978", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f78000-0x10)={r1, &(0x7f0000e02000)="5e432422de1477fa5918d3a43d300e1bd740a3a839808cd79ebbf52c3b931676b66398f29a33847e4bf13e567ccae0fb1fb3929789f9add6bab5e9eb41564ed742eeedfb1b853f1cb45a3aff6c335a19efed89ebc24a8b50a15a424b89a158b0c02c84bfee4f374965bb6503ffabf95048bd25b116ed90afd2712442a469ef33ff743b245d"}, 0x10) ioctl$void(r0, 0x5451) 2018/01/23 05:00:36 executing program 1: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0xa, 0x80805, 0x4) bind$inet6(r1, &(0x7f00001cf000-0x1c)={0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xea}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:36 executing program 2: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) write(r0, &(0x7f0000045000+0xbe)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067b000-0x4)=0xffffffff, 0x4) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000f8b000-0x4)={r0}) 2018/01/23 05:00:36 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) pwrite64(r1, &(0x7f0000006000+0x613)="", 0x0, 0x0) bind$vsock_dgram(r1, &(0x7f000001f000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) 2018/01/23 05:00:36 executing program 0: r0 = epoll_create1(0x0) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000f2c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400000008, 0x9, 0x7a, 0x736, 0x9}, &(0x7f00004bf000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x3f}, &(0x7f0000002000-0x4)=0xffffffffffffff05) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x6, 0x11, r0, 0x0) 2018/01/23 05:00:36 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x1c, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@nested={0x8, 0x1, [@generic="02"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/23 05:00:36 executing program 1: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000f84000)={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x3, 0xa88c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3}, 0x2, [0xffff, 0x4, 0xffff, 0x1, 0x1, 0x0, 0x1, 0x81]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000f81000)=0x8000000000000009, 0x4) sendto$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$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/23 05:00:36 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xa, 0x2, &(0x7f000000c000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000+0xf1d)={0x0, 0x1, 0x81, 0x5}, 0x8) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x3d}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {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) 2018/01/23 05:00:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000051d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) unshare(0x400) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_bt(r2, 0x8907, &(0x7f00008ee000-0x1000)="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") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004bd000)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) sendto(r1, &(0x7f00004d4000-0x44)="09b9ffff4c770a0000aa6741d117a6d6934da89940e41a97f163ba7c7bdb1f8c", 0x20, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000472000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000393000-0x1000)=""/4096, 0x1000}], 0x21e, &(0x7f00003f7000-0xbd)=""/0, 0xffffffffffffff9a, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/23 05:00:36 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000b2e000-0x4)=0xff, 0x4) r1 = socket(0x10, 0x4, 0x8) connect$ax25(r1, &(0x7f00003b7000-0x10)={0x3, {"4c84b9060c9057"}, 0x1}, 0x10) recvfrom$unix(r0, &(0x7f0000001000)=""/5, 0x5, 0x0, &(0x7f0000004000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/23 05:00:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000013d000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002b6000)=0x10) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00001db000-0x8)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000244000)=0x0, &(0x7f00008c8000-0x4)=0xffffffffffffff94) 2018/01/23 05:00:36 executing program 0: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000007000+0x5d)="", &(0x7f0000007000-0x1000)=""/0}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000a56000)=0x32) listen$netrom(r1, 0x7f) 2018/01/23 05:00:36 executing program 3: mmap(&(0x7f0000000000/0x9d2000)=nil, 0x9d2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f00009d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xf, 0x6, 0x7f) connect(r0, &(0x7f00009d3000-0x1e)=@pppoe={0x18, 0x0, {0x3, @random="63cfc00fbf79", @generic="b7da73aa346d200a71475ab1a439df58"}}, 0x1e) connect$inet(r0, &(0x7f000081d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00006ef000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 05:00:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c2000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000bee000)={0x0, 0x2}, &(0x7f0000f27000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d9e000)={r1, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000b17000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x8, 0x0, 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}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) 2018/01/23 05:00:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x20000000000003, 0x0, &(0x7f000069c000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000e7f000-0x4)=""/63, &(0x7f000098d000)=0x3f) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/23 05:00:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) recvfrom$unix(r0, &(0x7f0000920000)=""/61, 0x3d, 0x100, &(0x7f0000e81000)=@file={0x0, './file0\x00'}, 0xa) recvmsg(r0, &(0x7f0000806000-0x38)={0x0, 0x0, &(0x7f0000af5000-0x80)=[{&(0x7f0000180000)=""/237, 0xed}, {&(0x7f0000750000)=""/67, 0x43}, {&(0x7f0000be5000)=""/141, 0x8d}, {&(0x7f00007b4000-0x4e)=""/78, 0x4e}, {&(0x7f000064f000)=""/174, 0xae}, {&(0x7f0000a20000)=""/8, 0x8}, {&(0x7f00000d8000-0x2b)=""/43, 0x2b}, {&(0x7f0000307000-0x48)=""/72, 0x48}], 0x8, &(0x7f0000dc2000)=""/1, 0x1, 0x9}, 0x40) 2018/01/23 05:00:36 executing program 2: socketpair(0xb, 0x6, 0x81, &(0x7f0000faf000)={0x0, 0x0}) getpeername$llc(r0, &(0x7f0000fec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000aa0000)=0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000008000-0x20)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000-0x4)=0x3c1) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000000c000)={r1, r2, 0x6, 0x0}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@random="cd3997030f00", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @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={0x86, 0x0, 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) 2018/01/23 05:00:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0xffffff4a) 2018/01/23 05:00:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000c93000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@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, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000161000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00009b6000-0x4)=0x0, &(0x7f00002e7000-0x4)=0x4) pipe(&(0x7f0000cc1000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000a63000-0xa)={0x3, [0x3ff, 0x3, 0x975]}, 0xa) 2018/01/23 05:00:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000716000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006dc000)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f4d000-0x93)={0x0, 0x0, ""}, &(0x7f0000d68000-0x4)=0x8) accept$inet(r0, &(0x7f00003ee000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000763000)=0x10) 2018/01/23 05:00:36 executing program 4: 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$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(r0, &(0x7f0000c3a000-0x40)=[{&(0x7f00009b9000)="002f5bc155a9ce3e0090830fe2", 0xd}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f21000)={r0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000f38000)=""/20, &(0x7f000099e000)=0x14) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x8040) 2018/01/23 05:00:36 executing program 5: mmap(&(0x7f0000000000/0xed1000)=nil, 0xed1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000ed1000)="ca9e6d85e5c7365dbe8a3178d92ddcd974d269e67519a68512c63e97c2e9f7ba1faca0c2bd9d6fafa9a770f9b41de526d9d36d3fef69ed023f89e77d63af3a753173711dedeabb5ee930e2b09248e898ee21a293b82006791899435d68999ae83eb1d6ad939946f33429401f01d9f3", 0x6f, 0x0, &(0x7f0000ed1000+0x5f2)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ed0000-0x38)={&(0x7f0000ed0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000a7000-0x10)={&(0x7f0000ac5000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:36 executing program 1: r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@generic="a3f442632a42d9aea8c1be2907ae71a1", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt(r0, 0xff, 0x0, &(0x7f0000005000)="", 0x0) 2018/01/23 05:00:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12, &(0x7f0000123000-0xa2)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x0, ""}}}, &(0x7f0000868000-0x18)={0x0, 0x1, [0x0]}) r0 = accept4(0xffffffffffffffff, &(0x7f0000509000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000096e000+0xbef)=0xe, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c43000-0x10)={0x0, 0xd8, &(0x7f00001f2000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x80000001}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x3f}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}]}, &(0x7f0000e95000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ca4000-0x8)={r1, 0x570}, &(0x7f00002de000-0x3)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00003d1000-0x8)={0x0, 0x7375}, &(0x7f00001ff000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f22000-0xb8)={r2, 0x7fff, 0x3ff, 0x9, 0x353c, 0x400000, 0xf73, 0x101, {0x0, @in6={{0xa, 0x3, 0x800, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x0, 0x4, 0x2a, 0x8}}, &(0x7f0000525000)=0xb8) 2018/01/23 05:00:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xe, 0x80000000009) getsockopt(r0, 0x84, 0x8000000007c, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000fc9000-0x4)=0x0) 2018/01/23 05:00:36 executing program 3: mmap(&(0x7f0000000000/0x110000)=nil, 0x110000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b6000)={0x0, 0x0}) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000005e000)=0x0, &(0x7f0000111000-0x4)=0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r2, &(0x7f000010a000-0x1c)={0xa, 0x3, 0xffffffffffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0xffffffffffffff04) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], ""}}}}}}}, 0x0) mmap(&(0x7f0000111000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000001e000-0xa0)={0x0, @in6={{0xa, 0x3, 0x3f6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8, 0x8000, 0xf0, 0x80}, &(0x7f0000112000-0x4)=0xa0) mmap(&(0x7f0000111000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000111000)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000046000-0x4)=0x0, &(0x7f0000056000+0x7f6)=0x4) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f000000c000)=""/35, &(0x7f000006e000-0x4)=0x23) mmap(&(0x7f0000112000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000112000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000081000)={&(0x7f0000112000)='./file0\x00', 0x0, 0x14}, 0x10) 2018/01/23 05:00:36 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x54}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000234000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000509000)={0x4}, 0x4) 2018/01/23 05:00:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000048b000-0x4)=0x0, &(0x7f0000901000)=0x4) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x84, 0x7d, &(0x7f00007cb000-0x8)="8000000000020004", 0x8) 2018/01/23 05:00:36 executing program 0: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fce000-0x4)=0x8) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/23 05:00:37 executing program 1: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x4, ""}, 0x10, 0x0}, 0x0) bind$bt_hci(r0, &(0x7f000098e000)={0x1f, 0xffff, 0x1}, 0x6) 2018/01/23 05:00:37 executing program 7: r0 = socket(0x1e, 0x1000000000005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000047a000)={0x5, &(0x7f0000555000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00006d0000-0x8)={r3, 0x1}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007ee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c7000-0x4)=0x14) write(r2, &(0x7f0000001000-0xd9)="037cb400dfd319e16fd0461303cd0ae6745f5b4c715bbf97851ecb852d311a3272b16c3bba988932710323a81d3536ae9628bd3bf87be67d4dc96a792b6742c10401f87cf978fdeaf97869f7d5bd2eb72e79e69870691ff6130c2aa59ff5259b5db61fe87efbbc575fded3aad38b38663fa5b65f9e805a2dfe20d49fb8240b96e6a945d499724b882fc5d343a8d15fe3b9f38fb2059b1adc0e4d070f636daa013536f6fb8ab36da79dfad0b97e99d172ab9c09814626a6cc9a280e0a4f10baa430b2ba8c485d0aac8fb63235c501092275ac79650ca1ab51af", 0xd9) 2018/01/23 05:00:37 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) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000f6a000)={&(0x7f0000ce7000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000f6b000-0x80)=[{&(0x7f0000f6a000)=""/96, 0x60}, {&(0x7f0000ec5000-0xb0)=""/176, 0xb0}, {&(0x7f0000d44000-0xcb)=""/203, 0xcb}, {&(0x7f0000f6b000-0x86)=""/134, 0x86}, {&(0x7f0000617000-0xfa)=""/250, 0xfa}, {&(0x7f0000315000-0x6d)=""/109, 0x6d}, {&(0x7f0000f65000-0x7c)=""/124, 0x7c}, {&(0x7f0000f6b000-0x31)=""/49, 0x31}], 0x8, &(0x7f0000f6a000)=""/167, 0xa7, 0x0}, 0x40) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000f6b000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007f2000-0x4)=0xc) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0x12000, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000609000-0x1c)={0xa, 0x3, 0xffffffffffffab2e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, 0x1c) 2018/01/23 05:00:37 executing program 0: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000009d000)=0x0, 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a53000-0x4)=0x9, 0x4) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fef000)={0x0, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a63000-0x4)=0x8c) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fe7000-0x8)={r2, 0xabac}, &(0x7f0000fef000)=0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000092d000-0x28)={@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$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a, r3}) r4 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000ff0000-0x8)={0x275, 0xc0000}, 0x8) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000fb9000)=@req={0x6, 0xffff, 0x4a88, 0x7f}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpid() mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000ff1000)=r5) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ff1000-0x4)=@assoc_id=0x0, &(0x7f0000ff0000)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00004b9000)={r6, 0x1}, 0x8) poll(&(0x7f0000fef000)=[{r1, 0x84, 0x0}, {r1, 0x10, 0x0}, {r4, 0x100, 0x0}, {r0, 0x20, 0x0}, {r4, 0x4400, 0x0}, {r1, 0x4002, 0x0}, {r4, 0x1428, 0x0}, {r4, 0x9200, 0x0}], 0x8, 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r4, 0x107, 0x1, &(0x7f0000fef000)="ee7db58c0f93e0c7995e751cc391e4e6719509603a3ae0eb56eea6d6a44a0735ff4598105803476c5f65ea5926d9ec8f7007d15d61cdfc59301617b7f8e7428836f3fbe9d45abbcd08cc53a0ab88ca5601a7c1b92cafe91aff37922cd134047c9cd9", 0x62) 2018/01/23 05:00:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00004e9000-0x32)=@pppol2tpin6={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}}}, &(0x7f0000911000-0x4)=0x32) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000c18000)=0x9, 0x4) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) 2018/01/23 05:00:37 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 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$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/23 05:00:37 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000020000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000021000-0x38)={&(0x7f0000020000)={0x10, 0x34000, 0x0, 0x8000000000}, 0xfffffffffffffc8d, &(0x7f0000008000-0x10)={&(0x7f0000008000)={0xfffffffffffffd5c, 0x25, 0x829, 0xffffffffffffffff, 0x3, {0x3, 0x0, 0x0}, [@nested={0x288, 0x38, [@typed={0x0, 0x35, @binary="0000000000000001063bb5f816888bb89df5093c4bae0180a87d"}, @typed={0x0, 0x5d, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x0, 0x2, @binary="2854370753a846c8fd90005809ac32c453a3a15019e8774d23d0ab9c2d9e7be8586cbbef95ddc9b18ac4ff6947c5906490988e39eaa9f672428d497854af8808451b4933af7a9605d1d9c1a0a6ec6ad0071fc4df4bf864f007193009549338232938069f0b91eec683974f9467a5cf5ac109e3a894267f8e0bd2dbd2de555018f26ba230291d3a844b6c312af51c4910adc9736ab6b6d6eeecc91f3a303ba19dbea8dfccde99c28eeeaca0fd0fc88d2cc6d9132a5e084a4e3d0f803c919346ba277e5dbd94612ac06ef3322b02da8be239f8fdbbb6ce7ba7a17b228b629d292e8998e14d94ed106d24faa704139fac1e55d7ae9a88b50ee0c872eb8be75843a474198e07a89efc793d77e1b203d712dd1f23374b00cfb694c2f8f5a33dd63c49fd25e61f0b3cab541e991669bce8d461ce1232d673e023649fdc1ddccc686a63146082a574a715e7f2e2354c8d3fac6e36e421a2fcb11f85faf9daf0751e629bb96b5d6972ab496f1f7ab0be25cf1f8fd49ae53462b946a39799da3a244e32df37afa4cfb980d80e7a449f806055090919549d6b0c2a0f3679dcaf239c57d66bcca07431f5f2d61755f586f37eb9f1f0a9c27853cac17f581b116378d09c406784d7694bb940e6cd4c509b2c51d14fae9c677488b78b139bce2d36f2c0dbc91e6a921e17aae5002b1a2a1c572716fc35cdf1f874000b99dbe807081d6ad072c54df0ecca9b82857ae7043093a26fe3fc426923ca5256a07d22dd05b0046a4dd36e680c732f4763a825dc96cf65c5acae2b565887673de3ff7858d8e6616377e9abcfafaff5a419b9c0522335b702ef448389914437df21c2c96dcc1e0f9b3bd4c26eec754b427a1c15fb51e49da7e3b63f5abc7652e9f86c40cb17dd5da0b877fb908a7a122c6ad067970221ffb4b2c378c6e88e79aff21b9bc4bdf330e85d4e2462874de5a32fe10f3b7c55100727dd8b917fbf2959e2de3186ffda87b7dd1a29af6284e5b88803ef6aa6cb1da0f60271677ffe7138cef29f28227982a1ea42193f979ea5f20f5e08ff582b0f0aec77e8ddfcd5cd81d3edf53a654c92c8b4baddadbed60ec29a8887880518e5f8fd389e601b4bd2e6d0c2896740c226e92a0a7a9f26b82b7c160e705509078a8f4d86cc6b23c342aaef04244867f96c8ef335470ca3ec7578aa07fa205deb860d82ccc05a6a37650485e22babde0b8dfba7635d119139e333595f3aaa1fd0f622795bf8f9b9ed4501d63c150b9e8ebbd9f1e0db257ac7b3fd3e17065635d3c63102868a2e67fd5b35900aad8573ce896a18c723fa6b5d368e97e4fdd1114b32dc569433460583fe04292adaea2cf27473a2e048e8faf26b72c90258e24524aaa646b2b50ee4c43d2b5c1f9cc9a4ca1950802db11637387e4a4749373fa983cf8baa0396b6aba4c8b529893ab723f582e576b8175c0ef1c7a49929e37b2ee30684b95d7d560088978d1ab59aeb01d6b5255f810f08abd58cb8b31d12249492937597c771ef27de433e18e53ca647cae354adb718eb82cea843d6092f409f8f1069c4c1273f81a4f80f53920f033dc7bbf9d2cfbdad2405baea7e6ce65c3e807b70f7e9cd81dbe39083b07b3c3f5a233b43f6e7c4046de934a8aafc18abdb045367881c3733ade20496fdb670de3d96373d1bae5639de5ca274ee505cd1ba2bd078ae9b51b53ea23c58506051c9ef20e66eb1190220bb50c679213f252bcec9995729e13b055e4cdc63de0ace70c0a2c5631d42423f89f6f0a8fcc4b69eeaa37fcc13f8f39aa4b0e77065e20df433d96b2ddacf661d049048f89638c4b70d34fca9c20149971c384baa82caafe256b59be49fe20ddfdae5411f900a1f40b61f76ab27d1e98f071d0d5bab5346359e17337db7b007098dcdd1539c20e594d257d4cfcb969515c050507c30cb44948c3258c424a26ee5168f669298db1b141c22c0b9317130d8f8f7eb8aac07d4271e646aa57a7289f3390660a79221d04647e5b388c9c253e8c7af9323adce4580a44892479dcf29db20225aaf9ef8d7cdc9c4a4ba09dc08c071436027571afc3bdd472678dc0cade2ee21d695b78b0b719ae5435fcaa912bc0d00529cb5364ac4ba8aa28b380507b6cc124a1a7be460034486d4c7eaa870aa3de42b81b3aa492a6d740e979337f35ff7db3f7e5562b41e3f66b6c2c10d156ba1039571227023f0a982a89e8a0be9448988aa15addbacf407015be19654f1f1a418119d3f2dd3c40ad070f7d9d9e721c7856855a4e293efb86da2de814e67b2ae5682faddd7d80889543c4a87e3f3a30787f4e9a51446727893b61121a1f86f6dae1d814832c71dead148203b417adbad84b09fa8bf2c69b9b1da016cec61b0d27d45788ccec818102a396140e2add6b770f26a2ddc0fe410b5b15609c40fab7f1931ad41adfb149585bd778ac6892dc62b2edf943d763abc58b81d61a98d88c57fa58711f4ca6594d52939478eae7fa542a9fd99cee126c80ef22aa76f38b498d1a947d1ebc39e9a7bc3ef7540e14f07e0591ad2107b04553eedbc33e5ec3101343390dfa62ca33f26d568dbc42dd1bc677cb6b0489cf2ba43d9d280c610489066eb891f7b4b6d97cc647924d9947ae794c10d62f6cbbe68899d84f0cd748cd1aff6cd38b2d7c6c9249a7dade76c6b43f64f1832a28ee63d86feff4bd17a0fdb533177b355f79d27137755f42e80d355afceae8b68737e3c617c6ff124d081f8bbdf5bf2eef4cb80ed2f92b274f6ef7ea3d1e19971639a6fe5fa05f7d5f86d2607ec233672709c176879d5f978aa253be5acc9895cc21737553eefe8ba9f8124b2b6dae76865949f26fd3390ea9dc78f262637a9e23a114b485ef2fc9a77762f396656ccde4f866e5b5590fad14a59d6f2814740a8b98c633e36cdcb7d0153926808b034ce4b584c7cb6c9c8e1c7db53d8caea1bea17c78983869f12ee803bd20f0432edfb0d567c5cce12d7887ddd5bdb80676d807e8ff36b934e219583d25f131674b7ab203933762130bce32c6c67112e4b30ecd1172d7fe75c8ac3530d6ed868728955933768e525890b351504978668de52604afe9e83f50daae52025ec664d0ddb5e2c7e4fad585649d84597076010843e85dead3923cbb0e01926a546019dafb8727aedefac2f81e8ea79fff51bf092377de4e82fce7a9b77f1e717d35866f4fc517aade87f75793063964c05d4515e9a14d11e4679286a1ff29b6f45d49fb30671fa4b3c85a99ed5aa702ee721a39333dbc35f3b1fb25f540a7cc97308a0c2f53bbd4e1220b5c09355abc77fc0479ceeaa0807b1049a177356698d5bf85fdbdee550ac9cb2bcce2ec16d267d7b0c9d01ce21d6646e877681103c15af04235152301e180bb75b088e03e48ab2b92de98433b0767720335516a8142ea09ba10df25d8f113e03e8c220b8940f75eb8f18ba25484d7b42b7a54f1c7da66a830f87599dcee1ca02fc19e73e5f07baad73af03a71d9508ec314923bd641747fe2e4836154ca7d2d4a079984c85699c951ad0514758b873edab7b5363fa55522793a4e72e1a0cfba7246ec9f8c53cc7a107f15c70cfb70e65ef679e00e48e08e530434c8fdf510c750cdade16e21a1217b63825690c6a30368aa074cd179735d344da06a377dac8b5f5abd7fe30b7af1fd22a1fb752f4a4500f9e7b32d6d079359b2e05533fa82eae372a02101ef8b3813008bd19f79bf4fba5b968a5379c5fe3d2d97c50558f31bafe8248cc691208304b63fa0bbd8257418427868f5677f3ba6a61b7d08cfcf22deafb36dd8468066a85bdf709241894c4a2fab0a1f3661f791d7c13c87bc4aa49548e2dcdf9d981ebea7d08d82dc14d5d501eaf6a10bf1bd0222b5a24e0500b2a1ded2c5029cc29754a5f34082d7927b9302b3deb5af4420407a326e57ec19d9876b6b1686892dbbb06e505312cb890f1b5ce53ea1db1a214afe35089ee1e6467bb383fe497ecef18696ec92b3c1975d826edf405bc281bb0c66faa9f56fb1660b8738bedcd0db326667c57ea8ca7a942506c9dbf1603101513ce7b99653b741aca3f01117fdca4cb933643d67285215619571c9e7f63cc5335367ab86533209d997a63d9d41fbe037705b440b091afe319538cc596dd1ba9f3419eb75ad0a20c02177c3257d5373a56580cc0d73d008d455d52a06bdf61664664a348b6c1cb5193d1bb1ec770e22c171e4b359edf3332c0d69f6ae2a9dda43c3dae27f03878a966de2193f5c37848b9a65e0a9b58713e803396417eca67cb833cbcc4196b7c0f7c51e3d2fbd0dfd21dc2c96e33f904553ec6d22f0ed316ea426083d312f7ba8d0b9c0db3f2d75f16c3b38a6d1ef70a95b0dff5a4fcdeea1e619f8415d20eed1552be3a796f58be368018b60358c9e9c1dc0bd785421f3446cb4dab71f7884ecdb1196462fbdda51807703f4b5073a163816940e6a087c1d50fe0c522287ffb2e30f86dfeb8927b828b5a9f87229669ab3e0d487b710af303dd7da92c1a7846a48ef152bc7c45fcedd313f9f1acff21b2ab7e4a5202d10ad3695bac4b6805ec37b7476e71981f61916e047e9ae3aabc700afc77f3bb2654b405946fa1c4cf9931b408a2087debda290737496ba9487afcd0ed6e780ae87de2aa7177eb078e855c3ab6111ba98535ed887a46e1ddae301f092cf3d7391a4afd4e318b4432dd4358e46b93cc0890be00684a38b09560550aabba061e730da781411ed76bbe29212783dc301f712554347d96a8b28ff9c81e408faa946eb25cc6d9a7fe35c5f66160788d733f171edb3a2cd07ed72a8879039c050482149ef255fb58f92e6ab5da5c9cc14dd7d390a02a44d80b023c9d57221b24fe2927d44241f136faf68338f7211ec9fb15882531597f356835d3c4bb96112bb069c08d5b10bc4fac5e2d2019ebf2ad8fca2fa69c9e09ac321fd18a5b068ed4e6edd5657296c7e9bce3cd044856eb6ed64b127a2acbbab9d41f3274b3b38540cd38e59894cd6aa6eea33c4c547d144d1fc64d4223d43bb7324e28071bcab98d577cfa0aeb7b522cc3fca3a8ffc3f1c54bba481b46621c99662924660f042f83d57675e534fb3e167129e90d0abbe9cc4dfce1ec566128a02972c32f68a15b1a1dafe9d8f0d7713a5ac11e0c0844702461a5654e847a89a315312fc94b9f264bbc82132d091d9aafa491cfe415849fa9b9f65974b4b50885c61725754b8a3c916549b6bdae02cac8edde1029b3a9e0559e6d82e60bc35aa83a52bf6cfad32cf64f3d35bd6cfca62aa760bd21916cb0768eac4766a56280fb9afdd1ce849b5432943052f07cab7fcecf5b9eccb88cfefcd39f8050e8fef16770df7937af866333e94755057d084963e5ef97781841a4d8fd4a7ee28567e064979aa25dfe00fb5f9f219758168c2fe8039b54153fd31228fef09b5c9b5a80d0c6a6a65f190abf68b807e19cd04cf68b3b2bf9be98c40dd28c52614f0e3b3287821b71630adaa9584458e55ece01d39f8b3000498ca2586c35c6341ec67952b71c38704e2b127163fb9ac0af4bd2ab14e7480f7222300bba17c412d22e7168d36039f224efc03ea6c72c0301f6f6d4e0f18441479cce676cb0d76f0bf22c98727b7dd7d948f3388aea0c20dface56b58ddff4821cd7361a036675c10f798cd2402d1e836242d71b4f8a34b39bba0bb7a2904b2ac2b205ca20a67c0f31bc0848bd00bf8f5eed4b1fc26fb74c292d934eb5df3187059ce505f49726d865efd3db198b8b3530e296d5541bdd8d9f241b68dc2c4babc49f1ad8a2acf"}, @typed={0x2c6, 0x4a, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="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", @generic="b7d8d38c78da571190378fe2de82fe138cac153fbb67e240f62bfaf6b1710ebf42bf"]}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x10) 2018/01/23 05:00:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000fb000-0x150)=[{0x0, 0x0, &(0x7f000093d000)=[{&(0x7f0000f26000)="920cc1edf1b9e7c406", 0x9}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) recvmsg(r1, &(0x7f00005fe000)={&(0x7f0000bac000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000511000)=[{&(0x7f0000782000-0x32)=""/50, 0x32}], 0x1, &(0x7f0000523000-0xcb)=""/203, 0xcb, 0x0}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000d1c000-0x10)={&(0x7f0000e49000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) 2018/01/23 05:00:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) r2 = accept(r1, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) getpeername$inet6(r2, &(0x7f0000491000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000063d000)=0x1c) unshare(0x20000400) pwritev(r2, &(0x7f0000bcf000-0x20)=[{&(0x7f0000c80000)="a779aa0ef229ad4cde5f005357e1442871ec56d058f29d59fa586f696e29f3758ac8fce50bbb72e4206e106cf7d86082ab3a7af113891e1893026d3d578786046909a5c4bd386efcbd86dfba171c026f448fa010f3d6ef9e8ad0ecb1253c4f6e0d8e0d7c729fc2a68233dde67908b858b10eec297b0f18b128c467a07bd6e2d096e8a9ada31b772125cfc7ba9309c781f953e65824aa4b7822fffe4cf3d6fabe8dc4fe48be4086c09b908617b3b04d5c68b945c50b0d87f98b5bb6d36250c4f5849d0a7271fee60ffd89ae1e8d643590d660ebd47f079f8e98", 0xd9}, {&(0x7f0000d3b000-0x48)="a7c57102f779c01f7f7f1099003aba66bd2ba7bbe38f2db27b03072c228d07e06edb8f45e6248a371b958b4788014e9274c8e9ff7df27b518e98a50539ede3c8e91585d2b9532989", 0x48}], 0x2, 0x0) 2018/01/23 05:00:37 executing program 5: 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)=0x10, 0x3aa) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000e1000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000041f000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000309000)={{{@in6=@loopback={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}, {{@in6=@loopback={0x0, 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}}, &(0x7f0000ddc000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008e1000)={0x0, 0x0, 0x0}, &(0x7f00006bd000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002d4000-0x4)=0x0) r6 = getuid() r7 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000403000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f2b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e89000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d9f000)={0x0, 0x0, 0x0}, &(0x7f000081f000)=0xc) r11 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000053f000)={0x0, 0x0, 0x0}, &(0x7f0000db6000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ccf000)={0x0, 0x0, 0x0}, &(0x7f00000c3000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000383000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000f1000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ab000)=0xe8) r16 = getgid() r17 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000caa000-0xe8)={{{@in=@loopback=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=@mcast2={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}}, &(0x7f0000799000)=0xe8) r19 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000288000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007d3000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da2000)=0xe8) r22 = getgid() r23 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cd8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004fe000)=0xc) r25 = getgid() r26 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000096f000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007b9000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a11000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa3000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f0000f7f000)=[{&(0x7f000073e000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000de0000-0x10)=[{&(0x7f000053d000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f000031b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000070b000)=[{&(0x7f00000f7000)="d62829e233a9d3f6b0c5a18799eb69710e99616251d3f24b1875c0cf74853ffc708887a3fc0d96ddafd70c99ba691d8c190d31379f0c372808e26c53efe00c6e9317f118fc0f8969698fa150d5deae661f58ccc8c5cbada292dccd7cbab8f188999273f199d40b9c690fe62664050536ccfce9c6427adb5164446440fc126748cacc6bcf542079b8b759f78468e466f20fc86459e91af76d33f5208a5e765c6f8f207ef1f8d973897e0f7b5cea121b496c2c9802e8202f92983f324395bc480d8b9ed9aea411053d60ea32740b457f68ae93147a105ff42e9a6b2e637b6eff1c3144b45cc1074547beb4f532390dc3", 0xef}, {&(0x7f000093e000)="8f4b6f5a35ea8f71b4305a462c0142110e4753c0b8b10f5692d3231a95b60ccedad7342cbd39b3cfb3871d004fb53e55e4fd1728b9c825772e4b001581d583deb30917c1d88dc4ec8625447339aa710bcbed8fcba237391f8680ac169b73b895295ca2540fbb8b29cb353ec52c70d99af0b2f8012ff10c7275652b14018ddc14a7722e161e5740dc89915a10b2e6c092f1fb8a62f19e087d8d1a69a556fc2a5fa2db6bdc40659bef151a3acb630c63b03f434bd53bcc23ca5bef4c1afed7c98cdbf8499452c6d45251fe59762a79", 0xce}, {&(0x7f0000ff0000)="", 0x0}, {&(0x7f00006fb000-0x77)="6a98a612c84cb2e9b8d025c6f152ab20ebe9f968e2f61b2fba2a661c1ce4d260b056bb19beb7b5f9562f565e1234fba54a6e2440460d029161b392eb6209f0c8b8e2383fca3284958f592d2571f8a4da585e54292a6a79f121cb7b52cce6e7fa1861f0fa7bf4108557187ad8cdd167162b76d4f5e4f9f9", 0x77}, {&(0x7f00003c2000-0x3b)="b069d93a03b6d901e7af10569ff730afbbbae9d7d26f833ec555eb3ffd525219b143241535a64d5f8ed22b6de3fd1176efc181f7b4629c9d8930d9", 0x3b}, {&(0x7f0000570000)="f0fb45a61e731ee31d5f9f282393445df1f75e9a89fdbd4714266e2b45d46be2b571cec4815a242fd4287c", 0x2b}, {&(0x7f0000ce0000-0x8)="49dd824d78e6ad71", 0x8}], 0x7, &(0x7f0000fd4000-0x118)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x118, 0x0}, {&(0x7f000056e000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000b8d000-0x40)=[{&(0x7f00007b8000-0x37)="6c0993bee3750dc941bad8ec2e3f1d3f1595f78f489586d3663408c9212327c42204c984a61d5f0c9b42dfe2e311dce20ae43f3f3ef1bf", 0x37}, {&(0x7f0000682000-0x1d)="2b13b7108f8d98f9cb5b88dfbbc4579a1840a8f8d96e9fb4b83216fa90", 0x1d}, {&(0x7f0000a3a000-0x3b)="d9f428a701e4fb716e87684e0f482f105dba8f283d04447ae4fb93daff42d414155fd9881784cfd1a886996aac1024176fb33db6fc3fc6f6f674c7", 0x3b}, {&(0x7f0000e4e000-0xeb)="12233bcfa45dd98840b29265a1eeaedd6b4652a188593ad8d48b527ad6641b3ecca04488445fa4818567534be78defeac6611c3bd5639806d31c21b64c59e93c9c2937a8d8856505903f7373a54afe03a463a7ae256eebdefbe05c1de82585ca2992465ad9f9b0f333748f8c46f1337e813001e9284a79acf72ba6b1b099416eeabd737d2f7238dcb0128b179909d436ec672b6b3bd00445887b373a18374ef64a9d1a49e3953348b4739689fe9cf2eb2d9797ca82a87a71b6cec8a9762172ef48deb8514c52445368c13207806f6c7881a2fc72bab969fffe6d20b4c7d89cef6ea541b8842f6f0e318017", 0xeb}], 0x4, &(0x7f0000fb2000-0x40)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x40, 0x0}], 0x3, 0x4000000) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0xffff) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000b9000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000ebb000)="af8d897c94d8f0e50422c59d831f46238b6da8f107f3de6794bd11d164fea9bcc436738b12148ab6fcab493e1f8d6c7c8a50323b086d063c462c04a56cc60e4998d6184b1c88a5f2a9569a095abdd173f527c8ca484a9d4fdd7bde4265b035d2a3a0303b96419120195e13dc33592a2bb36a1b9c17a7fc45bafc02f39598f850", 0x80, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) sendto$inet(r0, &(0x7f0000da6000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b29030089fb1a54fcb30851bf8c727e06fe7303ad96715b468117d0", 0x6e, 0xfffffffffffffffa, &(0x7f0000733000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f000035a000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000778000-0x4)=0xc, 0x80800) bind$bt_sco(r1, &(0x7f000043d000-0x8)={0x1f, {0x4, 0x8, 0x81, 0x3, 0x9b, 0x9e7}}, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000bd6000)=0x0) getsockname$inet(r0, &(0x7f0000e6d000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000197000)=0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000cc3000)={0x7f, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x240, 0x4f2ea662, 0x34, 0x100, 0x200, &(0x7f00008fb000-0x10)=@common='teql0\x00', 0x9, 0x4, 0x7c0}) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000d55000-0x20)={@generic="cb330c5cc9198698b4290efe6307de6b", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 05:00:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="1b", 0x1}], 0x1) socketpair(0x5, 0x5, 0x0, &(0x7f0000548000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/23 05:00:37 executing program 4: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) connect$bt_sco(r0, &(0x7f0000abb000)={0x1f, {0x81, 0x0, 0x80000000, 0x80000000, 0x9, 0x4}}, 0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000e78000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c31000)=0x10, 0x800) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/23 05:00:37 executing program 2: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f62000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008c0000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f64000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000af4000)=0xa5, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b3d000-0x6)={0x0, 0x1b}, &(0x7f0000f62000)=0x6) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000bc4000-0x8)={r2, 0x717}, 0x8) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000251000-0x4)=0x8, 0x4) 2018/01/23 05:00:37 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x0, 0x33a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f00001e6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x3, 0x2}}}}) 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) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000003000-0x20)=[{0xf, 0x80007}, {0x8, 0x8}, {0x3, 0x8}, {0xa, 0x7}], 0x2000000000000363) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000002000-0x38)={&(0x7f0000004000-0x32)=@pppol2tpin6={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}}}, 0x32, &(0x7f0000003000-0x70)=[{&(0x7f0000004000-0xc7)=""/199, 0xc7}, {&(0x7f0000000000)=""/109, 0x6d}, {&(0x7f0000001000)=""/91, 0x5a}, {&(0x7f0000003000-0x38)=""/56, 0x38}, {&(0x7f0000001000-0xbd)=""/189, 0xbd}, {&(0x7f0000002000)=""/151, 0x97}, {&(0x7f0000003000-0xab)=""/171, 0xfffffe32}], 0x7, &(0x7f0000000000)=""/150, 0xfffffffffffffe85, 0x6}, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x6, 0x30, 0x15a4, 0x0}, &(0x7f0000001000)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r3, 0x3, 0x6, 0x100000001, 0x0, 0x84}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000003000)=@common='syzkaller1\x00', 0x1}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x4, 0x6, [0x800, 0x97c2, 0x5, 0x6, 0x6, 0x5]}, &(0x7f0000e8b000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000004000)=0x0, &(0x7f0000001000-0x4)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x200, 0xf38f15277319d7a7, 0x100, 0x100000000, r4}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000005000-0xfa)="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", 0xfa}, {&(0x7f0000002000)="f2af8560acf9fab9c90dd108c409142cab239a650254f0381d3df36d4dd07e8fe2c60993d4eab6f849553a6b0ea07a0bc3be2e81d08ea992c410a30b529a222faa70f5d282aa2d102fb3981a8d9dcdc474ca43ce49432aff423dc9", 0x5b}, {&(0x7f0000005000-0xe8)="88fb44be85c11e2180a62960c37469967f98d59301249f2669c97cb95ae5a6b14bc14bf48c5ddde3792c7df127916fdb242f023d54b7558e69974a5f3b9ca49aa988d0ead70fa94633e842496cfbe5fe26fd2dc4ace4687b0b1851db0aef8cf7a51552f655c742232b76c5e0bdd35776bf8118db6f10728daf62bc4404d6f85487ce90289752e1d6e1ec27bd9796765c7cbf4bcbc42bc0e5681d37c4741c7fb83a38e358d73f418db9fa37d25549dd3a7995a2c428c266527c0cb138d3cd5260e065c9e3c719885f7247726dcba105ead2766be4f09136cef6dbda45a53402c064fd96f74b53c515", 0xe8}, {&(0x7f0000004000)="fd40577b91e8d83ea9ebc913c3e3d66e5d4bc8223fc441dc0f73a2614faf08ff7211e4bf27f88cce5ef2f4486470b535e763319e148d4bda63c2ba5b18a9e2770f900db1bfb422452002ca645ef0e92a7fce0c2c98314e5d93af9d12db9c8f22327cdf7bf8e4e46df250a46bedbe42e83d6dd503dc3c7a8b57e9f10d0dccdf3840e2183b10667bb6bca26166b494a9cc22ae8d68d1a17aa8cf84bea31a66b0089f54618fa0eb1046033312ec6e6bec99a71adaf9a38d25", 0xb7}, {&(0x7f0000003000)="0740cb74725b2f973747777911820299a9a7056d24908e287e96e385ccee3b1b36a5d31ad2b26a3c950247da016504d632bc21068936dc9a9ef113a4f9ea50aa2ad444cf34c86e9e49c57ae6d080578c1b7ed4caaca659330700f195d13863b5d7e5cca7df8389f6ecbca5c695cd4891e055bdfcd97e01f3abc9bacc7684563b4983cf7f56b0f327efcd955dd983f587cbfe23fc7c9a3e3b7da69236cc7330317dfc787d86f74442d670677a918893f1dadb1be75e0a1b04dabfb669a68c14d14a954d81b651d3ed6ed8703e9f2b7e53bb8ac627c4dff12dda8705f3d9949f1b8de3a6bc3b3bfdd2", 0xe8}, {&(0x7f0000004000)="fe5dee56ed79a24cac3afeea608bc31fef4966fb2eb8d7e77fa541d82668390a3aae5901591cd563fe53d5ac893ecd4154", 0x31}, {&(0x7f0000001000-0x6f)="88c2417c064ea9967152953f7beb7df2ead7f1cb07f10a262adf2de23ce6c25979b89dff935859eabcd8cfbacfb8c86199b9ebb380a9d62d1d5226120e10865350291389e1d2c9a9c41a57388be0c1891d9f7532e36a5cb59f6de01d2dbad852c2889edf69d46a17aeab5ead534d17", 0x6f}], 0x7, 0x3) 2018/01/23 05:00:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000c75000-0x20)={0x20, 0x2, 0x7, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x1, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:37 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000000000006, &(0x7f0000008000-0x1)='D', 0xfffffffffffffffa) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r1, &(0x7f0000009000-0x10)={0x28, 0x0, 0x100000002710, @hyper=0x0, 0x0}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x39, &(0x7f0000003000-0xc6)=""/198, &(0x7f0000005000)=0xc6) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x9, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000008000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000004000)={r3, 0x1}) 2018/01/23 05:00:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e70000-0x10)=[{0x2, 0x20}, {0xc, 0x0}], 0x2) writev(r0, &(0x7f0000e77000-0x10)=[{&(0x7f0000549000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000800000f9000008", 0x29}], 0x1) 2018/01/23 05:00:37 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0x6, 0x80800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000006000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ax25(r0, &(0x7f0000007000)={0x0, {""/7}, 0x0}, &(0x7f0000007000)=0x10, 0x800) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x80000000000000, 0x0}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x80047437, &(0x7f0000001000)=0x0) 2018/01/23 05:00:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000824000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b28000)="0a0775b0d5e383e5b3b60ced5c54dbb7000000618217ad4000000000000000e670", 0x21) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000fc6000-0x38)={&(0x7f000057c000-0x3a)=@pppol2tpv3in6={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}}}, 0x3a, &(0x7f0000adb000)=[{&(0x7f0000432000-0xfe)=""/254, 0xfe}, {&(0x7f000077e000)=""/120, 0x78}, {&(0x7f000034d000)=""/234, 0xea}, {&(0x7f0000d1d000-0x1c)=""/28, 0x1c}], 0x4, &(0x7f0000b08000-0x7)=""/7, 0x7, 0xfc7}, 0x2000) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000bdb000-0x4)=0x200) 2018/01/23 05:00:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2000000000010d, 0x5, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f000070a000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x2}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000)={0x0}, &(0x7f0000489000-0x4)=0x4) [ 1819.487384] openvswitch: netlink: IP tunnel dst address not specified [ 1819.501179] netlink: 'syz-executor1': attribute type 10 has an invalid length. 2018/01/23 05:00:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c79000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00005db000)={0x6, "7301e6374043"}) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00001d1000-0x20)="1f000000150a01dee200000000380700000200000900038005ffffe5020051", 0x1f) 2018/01/23 05:00:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x8, 0x2, &(0x7f0000de2000)=@raw=[@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000371000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000094c000-0x4)=0x1c) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000e8e000-0x4)=0x191, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000b25000-0x88)={0x4, {{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = socket(0x3, 0x5, 0x7) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00005d9000)={@generic="f4fd3d22f6ba1da06c9562072bb5693f", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000dab000-0xc)={r3, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000625000-0x8)={0x0, 0x362}, &(0x7f000004a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000058f000-0xc)={r4, 0x69a3, 0x0}, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000585000)=0x2, 0x4) 2018/01/23 05:00:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f00008f8000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d3c000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000081a000-0x14)={0x0, 0x6, 0x100000001, 0x6, 0x1000, 0x204000000000000}, &(0x7f0000088000)=0x14) socket$inet6(0xa, 0xf, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00009ea000)={r2, @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]}, 0x8000, 0x2}, &(0x7f0000be6000)=0x98) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000bdc000)=0x0, 0x4) 2018/01/23 05:00:37 executing program 4: syz_extract_tcp_res$synack(&(0x7f00009f9000)={0x0, 0x0}, 0x1, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008e6000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r1, r2}) 2018/01/23 05:00:37 executing program 2: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000dc9000-0x4)=0x0, 0x800) r1 = accept(r0, &(0x7f0000c18000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003d8000-0x4)=0x14) bind$netrom(r1, &(0x7f0000bd6000)=@ax25={0x3, {"b1ccc3db043b83"}, 0x100a}, 0x10) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000dc8000)={0x0, {""/7}, 0x0}, &(0x7f00008bb000-0x4)=0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f00006f3000)=0x0, 0x4) 2018/01/23 05:00:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) pipe(&(0x7f000086a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ad1000-0x8c)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000390000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000df3000-0x8)={r2, 0x8}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f10000-0x4)=0x0, &(0x7f0000634000)=0x4) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000123000)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f29d41c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7f73549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45fc2599423eb8bf4c1adb297cae8159ee4e65049b2098f8c7dda214613be55ce55368cd8b740a651e33ba9c2cdbd904d558523da6e5851e984f2c73ba355a5739f89ce292ecec5eb871798ad31754f42282798d0ebac8a56dcfe38e97a193486e35bffc371be6b5d2c437a8b946935a937ad7f7f42a11bde0413f9e6d1f3fffb11013b921afd9ca589b53ea39c07b8", 0xf2, 0x0, &(0x7f000069a000-0x22)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x4, 0x2, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x4017}, 0x0}}}, 0x3a) recvmsg(r3, &(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) 2018/01/23 05:00:37 executing program 7: mmap(&(0x7f0000000000/0xe5c000)=nil, 0xe5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={0xffffffffffffffff, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/23 05:00:37 executing program 0: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000523000-0xc)={0x0, 0xb6, 0x18}, 0xc) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000052d000)={0xf, 0x4, 0xc51, 0x7fffffff, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockname$llc(0xffffffffffffffff, &(0x7f0000070000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009f4000-0x4)=0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fcf000)={0xf, 0x8000000000000009, 0x400000000047d, 0x9, 0xfffffffffffffffe, r0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffa5) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r1, &(0x7f0000fcc000-0x1)='X', &(0x7f0000172000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r1, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000fd0000)=0x0, &(0x7f0000fd0000)=0x4) accept(0xffffffffffffffff, 0x0, &(0x7f0000fd0000-0x4)=0x0) 2018/01/23 05:00:37 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x6, 0x8000000000007, 0x80, 0x20000000003, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ed8000-0x10)={r0, &(0x7f0000383000-0x14)=""}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000e6000)={0xffffffffffffffff}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000fce000-0x10)={0x4, 0x1, 0x4, 0x9}, 0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000beb000)={0x0, {""/7}, 0x0}, &(0x7f0000fcd000)=0x10, 0x80000) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x7, 0x100000000) ioctl$int_out(r0, 0xecd8359596378617, &(0x7f0000fcd000)=0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fce000-0x8)={0x0, 0x616f, 0x7ff}, &(0x7f0000fce000-0x4)=0x8) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fce000+0x7b1)={r2, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/23 05:00:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000118000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000f1000-0x10)={0x63, &(0x7f0000862000)=""/99}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r2 = accept4(0xffffffffffffffff, &(0x7f0000020000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c0c000)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00009d2000-0xa0)={r1, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7f, 0x8103, 0x800, 0x8}, 0xa0) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x4, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 05:00:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00008b4000-0x4)=0x4, 0x4) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000000c000)=0x0, &(0x7f0000e22000)=0xfffffe7b) 2018/01/23 05:00:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000650000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0xffffffffffffff92) socketpair(0x7, 0xa, 0x1000, &(0x7f00006ad000)={0x0, 0x0}) accept4$inet6(r1, 0x0, &(0x7f000042e000)=0x0, 0x80800) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendto(r2, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356297bad02ec8b2cc1ce2b44d9cf1d908189862a69b2c23d99788f0ac7d7a5c6936082b4fc4cc4a7dc2fe615898c989e6eb832e4e7fb963aa19cd8867cad76c63947371bcb0ce09f3b54166141a4da462f809b2a17deebd9d308eb5c31ab180d5c3aae7d262f59a7527c3dbd9a4658d8cc5b3afedc6f52c1c5c2315311f24c34dc", 0xe0, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f0000f38000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) recvmsg(r2, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000357000-0x7)='%', 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000d7a000-0x10)={&(0x7f0000255000-0x7)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003c3000-0x1000)=""/4096, &(0x7f0000a96000-0x4)=0x1000) 2018/01/23 05:00:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x800, 0x4) accept4$inet6(r0, &(0x7f0000d7d000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000cd4000-0x4)=0x1c, 0x80000) r1 = socket(0x10, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000dc8000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000cd0000-0x10)={0x4, &(0x7f00008f3000-0xd)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000af5000-0x8)={r3, 0x2}) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f000035b000+0xb31)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000cf6000-0x40)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_BROADCAST={0xc, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1819.615697] netlink: 'syz-executor5': attribute type 3 has an invalid length. [ 1819.637916] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/01/23 05:00:37 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000-0x10)=@ethtool_pauseparam={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000006000)=0x0, 0x80800) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000003000)=0x0) 2018/01/23 05:00:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0xb, 0x100000001) sendto$inet(r0, &(0x7f00008cf000)="07a046ee48d6a18bfa40e6b89443e910e42887cb1e8b42298eaa3d8170beefb31e18", 0x22, 0x804, &(0x7f0000428000+0xdc2)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f00000f0000-0x4)=0x5, 0x4) sendto$inet(r1, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f000032a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00004de000-0xc)={0x400003e, 0x7ff, 0x22}) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000e9b000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000574000)=0x8) 2018/01/23 05:00:37 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001a000-0x4)=0x1c, 0x800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000019000)={0x0, 0x80000001}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000001a000-0xc4)={0x0, 0xbc, "3283eb2abf4134723b9391d5b2065bc6ed230c9c1182c87ff373ac557a0387177d90cdc52e57bb64a9ab05bcd1fd69feb9825436966234c1da2bce271ff909712292fe04c1feeb4f921fd248838678901b5c8967a48b362ce25fbaadc8b8842906c00ced4a5b3bf18c0aa2f2053a32dc0864b910b7ce8eb16aa8a60c8d63376ae952c6a77b32ad5629507554c354ef441030ffd1bd7bedc7f46ee3ea282e235339b5b8b7a82023588416e303485bea6df383311efb32ec422e1a89da"}, &(0x7f0000019000)=0xc4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000019000)={r2, 0x3, 0x7ff, 0x2, 0x5f1f, 0x9, 0x0, 0x8, {r3, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x0, 0x0, 0xa6f3}}, &(0x7f0000019000)=0xb8) socketpair(0x19, 0x2, 0x9, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f000001a000-0x10)={0x84, &(0x7f000001a000-0x84)=""/132}) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000005000)=0x0) getpeername$netrom(r5, &(0x7f0000001000-0x3b)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000018000)=0x48) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000000f000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:37 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair(0xf, 0x803, 0x0, &(0x7f0000909000)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000fcf000-0x4)=0x0, &(0x7f00001e7000)=0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={r0, &(0x7f0000fca000)="", &(0x7f0000a32000-0x55)=""/33}, 0x18) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000fcf000-0x3a)=@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}}}, &(0x7f0000a7b000-0x4)=0x3a) bind$bt_l2cap(r2, &(0x7f0000fa7000-0xe)={0x1f, 0x80, {0x5, 0xfffffffffffffff7, 0x400, 0x15c16ae1, 0x3, 0x5}, 0x3, 0x0}, 0xe) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7, &(0x7f0000fd0000-0x8)={0x0, 0x0}) 2018/01/23 05:00:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x10080000, r1}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r6 = socket(0x15, 0xa, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000051f000)={r6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f9f000)=r9, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x4) socketpair(0x11, 0x4b65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r11, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r12 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r12, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r11, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/23 05:00:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) r1 = accept4$inet(r0, &(0x7f00009c5000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c28000-0x4)=0x10, 0x800) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000c19000-0x4)='cdg\x00', 0x4) 2018/01/23 05:00:37 executing program 7: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fa5000-0x18)="0a075899d5e38404c9b629ed5c54dbb767e5be4749efc7fe", 0x18) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000fa3000)=[], 0x0, 0x40c0) recvmsg(r1, &(0x7f0000d85000-0x38)={&(0x7f00006e8000)=@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, &(0x7f0000c6a000)=[{&(0x7f0000f9b000-0x32)=""/50, 0x32}], 0x1, &(0x7f0000f9b000-0x16)=""/22, 0x16, 0x0}, 0x0) 2018/01/23 05:00:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80004, r1}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r6 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000063a000-0x4)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f9f000)=r9, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x4) socketpair(0x5, 0x4b65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r11, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r12 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r12, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r11, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/23 05:00:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00008cf000-0x20)={@common='bpq0\x00', @ifru_flags=0x8000}) 2018/01/23 05:00:37 executing program 1: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000a97000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a98000-0x4)=0x10, 0x80000) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000987000)=""/107, 0x6b, 0x40010022, &(0x7f0000a98000+0xb6c)={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, 0x1c) socketpair$inet6(0xa, 0xf, 0x4, &(0x7f00000fe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000a98000)={0x0, 0xda, "2d0292322fba4c2658906060ad90c9d7a327e2a9b1177a9df921be945b36c7126772b0dc497660d2d43239e6f7fa1a7668108d0a7a2eec26e1356c05ea6c413fd2d51cd8cfba6a3aebad7d4820919e34f659e2221fd0e0ef48b01160939a278955ab19f7f9b27b18a4831b55a3533ff7e0b7edf142fadb8a1bf495eb12f44ee0047fd3443a0aaa6568940905474393a21596371a3f91ebab38e802b1b27bed0e7dd319d6a504617a161ad0afe53360fc27468ef5b5e222bcc6cdfc2b7d8a19044b470847307a2cb844a4f9d20a173b2971ed25b63513b951d037"}, &(0x7f0000845000)=0xe2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000023f000)={r4, 0x28000, 0xfdcc, 0x401, 0xab, 0x2}, 0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a97000)=0x5, 0x4) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000008000)=""/0, &(0x7f0000007000)=0x0) 2018/01/23 05:00:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000485000)={0x0, 0x7}, &(0x7f0000c02000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000b42000)={0x8, 0x6, 0x4, 0x6, 0x6, 0x3, 0x7fff, 0x892, 0x0}, &(0x7f00003a7000)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000989000-0x6d)={r1, 0x3, 0x5, 0x80000000, 0x5, 0x7da9, 0x8, 0x9, {r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x100000000, 0xffffffffffffff00, 0x4, 0xff}}, &(0x7f00005c6000-0x4)=0xb8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00004b5000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 05:00:37 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xd5c}, &(0x7f0000001000-0x3)=0x8) 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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={r2, 0x20, 0x2, 0x3cdf}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000002000-0x50)=[{&(0x7f0000001000)=""/6, 0x6}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0xed)=""/237, 0xed}, {&(0x7f0000002000-0x63)=""/99, 0x63}, {&(0x7f0000002000-0x6d)=""/109, 0x6d}], 0x5) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r2, 0xe2, "db06d28d50c177e9355df43fae07b606ecf047c073a2c09d7349fe1cd0944de4ecf558798aa2e9eda41fab364513951223351d5d92fb457cf5e0681aa3b2d252ba8d88fcd75034cd20077427d07502ce3b53dab8043dfb43b1593c5c32828a8385399d2f061da6d8b966cf6c20b9a44d845f931c582366ddaecdae81015dd85b09b95bd41aac3c8ea0e8b6c72b75cc883c6e836fbc3c936527ac703683f89c8243385c0145d17353fe329db15fb6b90e00d90eef41da710ed1ded3846f1898026cf46bd824a4beb077f13d5382e4758a1eff12459244448ac6f3101f48ab9d7a4b0d"}, &(0x7f0000000000)=0xea) 2018/01/23 05:00:37 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000348000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000af3000-0x4)=0x8) socket$inet6_sctp(0xa, 0x1000000001006, 0x84) 2018/01/23 05:00:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x9, 0x0, 0x10002, 0x7fffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f000038d000)={r1, 0x81}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0xf44fa5554355cbb, 0xffffffffffffffff, 0x0) 2018/01/23 05:00:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xa000}) mmap(&(0x7f0000000000/0xe93000)=nil, 0xe93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) connect$netlink(r0, &(0x7f0000e93000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) writev(r0, &(0x7f00002f4000)=[{&(0x7f0000e8e000)="5e0000001500192340834b80040d8c560a0600ec040000000043d8d8fe5800004824ca944f000094000500280003003b7dbe6d8302000000f0fffefffffe03ed03fff5dd0000001000010700000000a2fcff0000040e053be1635975001c", 0x5e}], 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e94000+0x13d)={0x0, 0x0}) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f00004f0000-0x38)={0x0, 0x0, &(0x7f0000e95000-0x1e)=[{&(0x7f0000e95000-0x1c)="5fd01d415ea3eccdbee86f45e8e902305e19cb54c6805816326dffde", 0x1c}, {&(0x7f0000e94000)="b7176c730be1a9ad111ebfb847cc3a856ce5b9ed24c608be97983421907d28fbe930cb45d25217289d873e373efdeecce164a5d275286c30a1f9b691fb28e94eeb4f9b47094f016b8212a2e0f75fc2dd008b5b04a0cfe7f308fa38d5bbebb008288cb2008367653dd5741cdf51186a6ca2dc546b867382d253eeab", 0x7b}, {&(0x7f0000e94000)="", 0x0}, {&(0x7f0000e94000)="e57aaf3339bf5eb481037ca6017eb3d7", 0x10}, {&(0x7f0000943000)="3e7f2c0e76ee3832641a0bc3920b26fdf180b5c805b3fd9c60aeb79772b4b341814e74090858a7ee9a4c6f7d19e03f7366e0f9582cf022386d18e397d843f0eff20764d54bc2685af29cc825e50cbd7ea5c2b6f444f693fcfd17bd0e84587e76e9b37d5b57dd38e234deed0f8ed02bbe7e", 0x71}, {&(0x7f0000e94000)="48054612ef31ab04f78de19614d0723335dbb75885bb5ff185401ed868471a54f07a504177268028f40fdef599b3bcc158013a13e9abd54da1e1b1d49bccc0a837515a3c1105d15bc2a0d2a202450e456a70faf997bf48272b25f65ec5a584c89e560e21e09571d61a1ccdac923bf872685f12f50697619596dd59c97724aa6c3917bfe624e11a9a86bf3f009fe491cea92e312996184175f845d9a21800d3bd40a47229beb04d90baf47dfb00192bab7abdc1b9eecd6def626c613b86d41d8250f9c0780230df25c06d71bbb46b0bfb4f79099b882483ad874e5e6c231b466bbf10b5d9e55dea10280bf987d06fd76aee", 0xf1}, {&(0x7f0000e94000)="44d59ff7987fedd168c106a5af35d928", 0x10}], 0x7, &(0x7f0000177000)=[{0xc0, 0x0, 0x20, "4ee0574d3b1143d1278ae544dffdc4f2c4dbbd790b9b1f71504a6d82d6ca6df6b3f74d3b829cbef1b61b0568af2c2e64d44fb1b2498124d9b20972a88511b3046fb2f062ba8cdb80f0dcdfb385e30e2feabd8f93e73501f1993f3fed2668c4ed43ba55ebca7af5603441769ad80d8901c67f537f0820d25688030f826cea699bf14251a27fdcf091872ebd849bb9105cec4dd3dbedbbbe6d49cdfedcbe34b4f6f7caf118e06b4316e65f9d0e5953"}, {0x88, 0x110, 0x8d, "4e2588e8aa8e59fa2ccf70356f87a251f8bd72aa7de91fc5cd8b7b99097e9e232bc09c7768100e198bae4fd523d5074fe0dd2082f889e079e6f4f6dac169f53ffba45641f3233ab33f32e7ffc7ac61d61fe952a4a5329ba156452d98fd799dc4c3520a2aebbb43978792b1be012f1b6e68087c062e49"}, {0x10, 0x11f, 0xffffffffffffff66, ""}, {0x1010, 0x104, 0x5, "ca2a1fc4f8a4548a0840e605c7c0d5edc2b73848619b1276694f4ec326d6ad3b267b41dbb7666e4e5cd3cb395408a88bd2f69b482a227026ae6bb39b1a2040b15724b0c4141453c8ad0a6d934497b1c547618b81c67dccc2e436534b12785fb659147b6bad944d944fd1c3a45c2c1052d3a328db65356fefeabecbfe367491ec1e87965c7206a382304e98faccb4010418b5d47a8fd5b41f752ef868e68b4e574923104de971e90822058b158cc87a819d92c808ceaa8e715bf641b46dc9145c1163b6b8fdd43567b491ac6ef39ef3fb16266a72a80dd5512c80f90e79607303bc8a529da9b0f43a14c63d1e58018928f06041f8784c52a526e164cc39dd6a980583d5ffbd1bf9beccb726716e9d4000a4d130db8f5ae6ff3957213e5303d118bfe9411d8d4198d7682d2a0c3d3172ccad76c6ae5d8d30dc4410ca1974d7a4667d8812a0b0d94e9f8a83bb644d64a1658b0a2d236c9a2607cd1dbd5ef6fe248c46373d6b354b60dbf2cff4e2defaad61a7f354ba58d3fc1182928b198f26a705b308e49f763e42f9f1b03d1e7e3f946443a68aa5dfdff10d1e2191ea9c4b90f295a0e491ff2a8ec57c617bcb43d3460dc493f00f29a7a69efe1acf7c2e6c33be9783f1661728fe6fe390b5919bedad843388b1db41e67fc4c0aebe7bde290d7a9d671e27e5528abf70f24d8489136af1a1e0b51339211805482e52eb6d2e245e2f3f411e19fb45db859fc858c2139fd48e447f7a55ff0f1df980f659596e65ed627af0192e33ff189bdaad666beb014bb683ad9428b72c541b00b5bcbefb33a1e81bdfce2b64bc79c023783fc206377907a31d1ab5a75aa68b6d1e811b259f6c8fabce26c7c0242f48b323841fcbece6437e809f0648c2c92a40921ab98b35d4dde8ce0b21c72259e54ecbdf2137b279fc4e500ec1e664f165a44b583fbef1ec89f46a9fba33a79f188cb5d5814e11d7532022aa0eccec73fbd0ac8e43a389a02240fe9da3773cf56fc2be2ca93ebf0662bf5e569b8717e82dae8eec062ddacb0cc9e424e2e468af1359a88a30e02d263071e2aefd997200ed685a3310d86ab414b22d9e8522293b0ad344dfb3e8afc1f0f8480fc9a76ca1d1c7543622d670b03844fc7d4f8b66c4aea5eee9f74c697c13cded992704852c9894e826c7deeebed5092056441df2411b581e0ebe472323022a14581b7d0ae25b25f0b11d2c9f3cfddda2db36af66275db2de8d1f5b25433dc0865e80adc05d8669f27687f1e4abcf859c0de09f1f2bf7554dcf4b2b58e24aa3972c9851a3676ab0673fb6c69e2f020eef01e80f85ef74200899bce0247cf6b617d739e03a74bcd5ebacd4a5da570e918c57f66fa7de42efb28b88f104309376fb5671a088be87fbdb4e535044720e465fd494de8109996bcd0c2c9a911d72976ec404d4f187d1a44345d6c0d3c2c71403e2d88c5eef6269339e0756e62f4704c157452bc12756da50724ce7a74645e15f5f38c7174f318758ef23cf5ba338ea203d63cf5027726c21cd1305c707e432f4d2ecb2c3f51ee619723931cf909e8b1c59775d223b706d448c3ce3a5536243492d5360599082237eb3c4bc012d807d58f8da46cc60a7540b38fb844988be2edab59280c65b3734d05d61883d9a2e7c1ac4c50df33b2bad120bca7ecc41fe2a72c29154cb638be2f02946ed40a5d22029a4a943b6115c93a223be5b4db428c5dddf985e108228df5a0a77c18b1ed68e30929fb939d21fd50a6b17bec5e21962811c1d94fa6e0d53dbfd8605ca40c05f5520bbf9cfe6ade4c30ccb1d871a11dd3728f7ab730a13877ac493e79827e3e9bf11aec5005abf0ff8774291f7087045a265ce822031e91506fab00bed0906a338fae750af45fec0745e1cfe9b686c1d0e0222cc7f63801bf651ad402cf779c6e0f26b5fb2b15e791a2a4ba4e5e442cc29a27ca0992d0fb44df774eba4954caa5312d5bf012a57d759a089356d39727dfaa784410a7a06953e038465015c55abc701b917ac5ef0205a973c504713a34ed25ee2b84f0e934abcd052eea2ce6b12828d3f9b3726887b930d56e52a3d8275fb5f54106a14c33b20c17fe49e8a74af235d8d58bb96eb1a55e2fc5c6d5aa4729c1131bfe431276da4559670a11085b08e196ec0fb641e749292c32434cd4fb0613e2f41e84406b67e7fedef9a7dd129b4710931202fe0fe334e696e3fa6b86f41b68156a4434a729a816847c28b7f6b9c13055740a82dc563594bf47efc506578cdd9685948b0cbcda0f9ae1b0effdbe113d614535007c461cd128103f30c7ca9b97fc94e141b9218228131d32de804236fcd3dc8ef075f2799de1b31ea77ab0a8bd9ec0f33b2b0c77d6fe5d8a62392bb5e77d4687ce7276251094b6de58f4a7db4b47c0dcb450a9394c90be1e59ec0a84abc04f3bf7cd7d6f8b3f8420412b43fd5ee992bba4a062e58ca5813aabbda6dd5a620701168cf731b46c86c5db94f64b5de53b4f3cabc78b76b39f69cd7be37621e24fa10df39786ed463b1a03af7731f6e392487460e9ed98004ca07ed78540a81e55244d7a8d93cdb3aa4c342ae084ccf19b3480f3a09ab10f48c1535e902e06fba28c41854ddb2402e29dbed0088baa8ffc54efb08c2e95e15353f5ba68534c6a84e062d74d898be80c92deb3604d9be491e67d88188f5b4aaa8e7ddcb8e577e80230d2413095ab3783943738b69f2f1ee6fb1040d5ad8a5cc24388dafa6f1db89310df3260ee37b0b4d45c43294dd2af638e998de7910923543e6ac703ce913662e6b455f34de38aff023b2c76224ea56310274c9cf4ae3588e8eaf65c61495efc38391a4a6b88d37918528b582f117b09b76a7a6d2f7814725c10881501dcd8ab2a4142554b407b24c9aeaa91d191a6e338e5a9b0acb5d76321cb3bd85b3baa560ad03da1bf5beaa414d7ce9d8a91becfa1680f76a59217ac41872660c96a58bb09f63641d05077d4f3087d2fa33a054eb4f31bcaa7422e13eae8c7b1af77ba363e3c28e9b860e93e384efbde4b575afec55bcacf3c58859fe9b569fa70d0ade79fe660bd0f263f35160561e8110ae23c36d7fbe9572a17503b9af0f9e6e4932969c766867a5cc23c8749d067c7f5934d2e1d9c0c7089297194d20a5456bf17e4740adf9ab8b9195294f635529bcb2617b49fe5d81b50f0cdcd827d6372f62b34539629b63ae6515420539b9f1a001a42376335821169e66deb417e314f9c67f2d829e0af8db43ee2db50b8635059ada56f7afa7ba1dc0e997ea5a93f4d91e0e2daf653093bec49f7b44d0f292734ce660aab43233e64dd155fc28eabf7ec98cfd62e6f313b1228dd77e67d61beae9597e7b5bdb1c883ffd1926efbe3419589a64cb89aa2b7ed8d38279a6ff9b89309f2baaf161671b8ad89bd0fd44c8669ac8f4c4fe96e8cfff2c1c41495fec7727be2788396fb6e0e7f008864a58fff1cad6e7dbc25d70d5a0ca51f0b938c9466e0f8092a53952c6bb0262241b223b4328a83b0055b15985895bc40484247f04b510e51fc236ee5f363a7c071bf2aca83cd66f9f5d07b8352e4950506390c8281ed1644a47bc73087a8a4dd0b5e0abcd2932b2169c423c9d22ecaba2e7acc03ff0fe69c561181a8a1187d4d925486f486cc8469b57e386f3cdb00c4ab2bdb7df2f5011a178357a7717522e2aaa970727631069f14e5beac11edf577db2aadcd62e6503a409b8eb94f9484fdfffb8f4e8759bfe93a0b08f243a8c9704d00cd84f878b29be66937688f50aef35362bb3562e914d2e850d5726c6cc2518b9d5ede35295df74bb68f00a49c4458fa856f59102d75d8aed5675be5e36218f58458c9f45b62619986cd292b7df79dd6cd42f45ead2f2432040bf60599e8751e1ffd8b1f215fdf8ac4976e2de88f61ba42b3289e32f0f4c2b92285253879bd3259c025acc0044ef5ef27a5aaa3103005f02ff125bb46edbb3ae62402b43ffebd7325f0502fb148cd7634acf343c39cc482c18b2bd373f17bf0ca4ac203ad6382e4f0522aae71144f9d89996ffaa893420e9ed19927589733ddce3e08c5a5867e49b3709cc86869c4a70728927fc936e60c6a4a3565ce7a2ae02942f8226fd5b6634bd8ec3cc93ad3a5bce4f0dd277f297c4e6f65db53b8eeef9523a28714fc028c89f003c8e3b0260b9f3a4f71bc84d037854b76f50f7c567ce1a12982042ad65c341dfeb8052b96609deb5bb775d104e8d5ee53aa981b0c3c4ebaa6639581fdd075d60e5167de4a5885c4939f56f8495aa667379e6d9fb8f9518760ffbca407a91a359470ab748bbe2730f425b0de52c258ecc31b4dc074ccfc81a24fb22bc3829496d21dc46131405741d428e681a0e127587ad3dfb693e31e9d42bf941bdf1c730cdc3a356014dad6cdae79d41f12adbf842f919876e4cb20ec7e050faedc5e8120bebf6c0d030b0e45e6bda2a0e479068603b7f9d23de860d9475d29e7b1b210594a1bf2149bac98da6b657ff23a4d57d29560967ea91c14e9bff1a1c29af4fa316466e56b4c36971698d569cf95730f00210a5808a5d4b7a12834f997bf8df4f831c72f4017e5363145be700416659acb77be913f36af62d1941537b2d1c27dce6716467e743394de1b5556e8e4b905d8cf1324502f2fcae23155e0d285a838db908595a94647f9f623a558a72977022a530a595a49f31a0d14663eb662ab8c5d38357cd74731f627ff99ed98e91676e343f141f6754d365cebccadf4a1ae6c3689caa35a7b3b413c75c2214e5e9235113fcd2ef81947600bf618271678e2d36c4423d09e661c60cb8f9e3505aefc5fb6ebf59d2737e93f010a26bc50240a7956b5c4f0b7586295541d0af9fe7a833d4c3cbe1d6e1555f76ade18d902e72a9f82711674d61c32b574e46894f3d139c68358bd0e29390a74afdc3e5be80958f39bd889742cafacfd5a10e17bef9429d82a5df0415a3031382e53a5843677624e86f830e974e4e38453becb84513f2021d399bacf256e19674755204169757ea90991b2d34a5bbe6a1a63fdeac10a1af3afd09ff1fc2637f9237837d02ef36d94f0e26835ffbae7ee65c49a3733af3899d007c050791385fc9c8b951bdb695efc8534abcf8c5efb11d9fc32b4e75f481593d4e75a6c43ccc2b23c226628f768c7c981eb41bab630886421b6f679d8d1cfa67781e4455b529e030b41ba0888339321c4a066de778f2b0339e0a85d315b62e42a858b949a66ffd813a116c90aed801986722e2248fc1395d4b237eba096becf14199d69913d1f3379e4076142626a7542c4ba013447405b5d8eef40611feef743c26ba215108644a74ad93d91b48312464014dcf6c90b9383d3a7ce73cf34e3e79ebf929109cd3455509e2f562951864a8f260b6c052ff01cceefd6dc747eca13f9cb892f136f824f5d859a4f0f1325670fd019d15c693ed1f83bf6849e290caf83976c9f1dc9828afc5d19061d0700e64e4ed4bcb86407e1e28e00947f37bb9868fbfebc19ed432fdd154a9f9823a6197a90a0a44dc2e66784d98faff9931ad3eb359bbdd03d9cca507d6925652ef7dbf4693b87418a9dacf8daa31f0f26e72306a6dc1bbdec16dfe7d55a0b9d91fcbeddeff6cfeba375aa34ff756b3ffecfe6b57a4769b8f819bdfbc8b0de73f2f2e2f4a7f37601f8aec1bee9a66da219466adffbf1fa63584a7209df035ada6694cc4489b414ba74935f913943b0df00cfd053be2a22ee33e9ac5cd68ef91341b5fa6c74cbc5467eb1acea446f591cbcba4348a86f15d0b50c3e78a6f92"}], 0x1168, 0x40}, 0x0) mmap(&(0x7f0000e95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000e95000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e93000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000a8a000)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff8, 0x1f, 0xffffffffffffffff, 0x0, 0x43, 0x1000000, r3}) mmap(&(0x7f0000e96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00002d6000)=""/0, &(0x7f0000e96000)=0x0) 2018/01/23 05:00:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00006ad000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f28000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00003f5000-0x20)={0x7, 0x7ff, 0x8001, 0x42, 0x9, 0x3ff, 0x2, 0x7fffffff, 0x0}, &(0x7f0000a79000)=0x20) r2 = accept(r0, &(0x7f0000427000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b54000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000021e000-0x8c)={r1, @in={{0x2, 0x0, @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]}}, 0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000039d000-0x108)={r1, @in6={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x177}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xf58f, 0x6, 0x7, 0x80, 0x3f, 0x0, 0x3, 0x0, 0x3, 0x2c01, 0x401, 0x20, 0x91, 0x0, 0x6]}, &(0x7f0000f4d000)=0x108) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f00009e2000)=0x8, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000078a000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x1, @binary=""}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) r5 = accept(r4, &(0x7f0000428000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000508000)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00002b5000-0x8c)={r1, @in={{0x2, 0x1, @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]}}, 0x8c) 2018/01/23 05:00:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f0000d19000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000e0e000-0x8)={0x1, 0x4}) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) socket$inet6(0xa, 0x806, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000199000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000e9e000-0x8)={0x0, 0x8, 0x5}, &(0x7f0000346000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000536000)={r3, 0x56, "bf11fb698be6497b5e037a7ed76d7184ead60cdd27161c6869df9f2c1e48f6c6c8ac6234b3b0729ddfe19344d8dd5905f4f2a8a768021746f3f50b549a7d463d994460b9d57f4112c44e8a19050556a14e3ca04be026"}, &(0x7f0000cc3000-0x4)=0x5e) writev(r0, &(0x7f0000a8c000)=[{&(0x7f0000afd000-0x88)="383ae17dfaea4a4842541a04837c2608bafd47d3ab256daa32e78b5c946315c450af382532059e2160820bd62e0f88896128387bc46f3ff5ec2ea76de6725b41cdb933bb5babdf6d07364569bf3a0c7be8ed56b32c1ea1e7267f3199a07661d5d378b8c16a9abe93c951e52308b43fdf47c7af1ef57856282b89d0095e7df016ee82067c2cfc04cf", 0x88}, {&(0x7f0000902000-0x1000)="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", 0x1000}], 0x2) r4 = accept4(r0, &(0x7f000052f000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000df9000-0x4)=0xc, 0x80000) recvfrom$inet(r4, &(0x7f0000cdf000)=""/0, 0x0, 0x100, &(0x7f000058c000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_sctp(0x2, 0x4, 0x84, &(0x7f0000a18000-0x8)={0x0, 0x0}) 2018/01/23 05:00:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000bb5000+0x33f)=0x0, 0x800) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000020f000)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f0000677000-0x4)=0xc) recvfrom$packet(r0, &(0x7f00008e8000-0xd9)=""/217, 0xd9, 0x40002001, &(0x7f0000b2f000+0xe14)={0x11, 0x6, r1, 0x1, 0x8000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x14) connect$vsock_dgram(r0, &(0x7f0000817000)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005f5000-0x4)={0xffffffffffffffff}) accept$netrom(r2, &(0x7f0000328000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000073c000-0x4)=0x48) socket$netlink(0x10, 0x3, 0x3) 2018/01/23 05:00:37 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000400000-0x3)=0x0, 0x80000) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00001a6000-0x4)=r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000002000-0x10)={0xa, &(0x7f0000001000)=[{0x8, 0xfffffffffffff801, 0xffff, 0x8001}, {0x3f, 0x40, 0xffff, 0x1853}, {0x7, 0x8b7, 0x3, 0xf1d}, {0x8, 0xb9, 0x1, 0x210a}, {0x41d6, 0x4, 0x7, 0x80}, {0x8000, 0xc0f, 0x0, 0x7}, {0x0, 0x9, 0x0, 0x2}, {0x100, 0x26, 0x1, 0x58b}, {0x0, 0x72e, 0x100, 0xffffffffffffffee}, {0x1b10, 0x45a, 0x7, 0x1}]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x80, 0x40, 0x3, 0x8, 0x80000, 0x1, 0x9, 0x3, 0x6, 0x0, 0x1, 0x9, 0x0, 0x101]}, &(0x7f0000003000-0x4)=0x108) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r3, 0x100000000}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000000000)={&(0x7f0000003000)=@ax25={0x3, {"7c9623f8a35035"}, 0x2}, 0x10, &(0x7f0000003000)=[{&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="1cb36a25746c995e012034f62cb79e9d", 0x10}, {&(0x7f0000000000)="891780c21e97f6e490c978949471983813c88e0b8a2efc1936ae81b0a28004b4d17bf5fa18d4bddc97ff231a618bafa09752a73ee43911cc0264f9ad1c0910e1cb0eaee79db3c5221368022546835ae3a3b2fe88915b4b9fc372e07de39aabe80c0f63875e235e4af0c4d0c3a20ee67bfe7046f369049e9a496e7f2bb67102f3eccc6f47e7f910199be06e477b29902d3d6470cd61a12e5c3b", 0x99}, {&(0x7f0000003000)="c2bd985cc1bb0645c0c4119a8c463a4a5a75d4e260f72a6bc1ccf67d7184035f2c26cc0651793317f60ea7987e7541b908f4cded8a188e2e8504f6a974b43e8d4d3ef8f934b12450575033ba6e153f3da473dde6c03a6ebf66b40e459dc6b3de642da3df2e273aafb4d2290a739ce74e9136ad7adb3e3cc64c01074b3621f388d3e8231a32e4d3016cc7013a145465", 0x8f}], 0x4, &(0x7f0000004000-0x1030)=[{0x1010, 0x114, 0x2f39e3f4, 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ed130ace1dbe18f3a654b9803cd6476962ee1fd070b92db4b8c05dbd0b82a0eac6c62016b405c17bd2e2af4f24ff7953aa21918c8589046c4d1ff51c7726975bc0a3bf65fa561dfeeb61c8429225e612785b1ac468781e05dc08efd16aa286bd8bb4266f193563df7e8c5e03e65fa2ff1b04df8db631bf8904d35644bd2fdc6afd265d114fb454b57cb87a61efcce8b1f0ee163a876592bd8942869aba2688cd2f997ce894a84398164f75a64fa309ccd73fb030fd6110df9bac5627f3f11a07f9c6a339ca785401df01884686445f9f3a413c389a06941621a58379f178e1cc7208f06d232626bdd98d98292947125125dfa1b69356b6c6b0316229b88db99a0b8158f143e36107c93faf754b7e0a0faf9a11f5b211224902ec21799b8d533ff223e54232b81fee9b45cad22a0f9f383eae443526c7b8cd4b935d22ccf170b6fe89741a8024664eae94d82e04af110242004b18fdf65ca22ebad261170bc755fd915720b24df6c1b702f85617d9c38174254d1893c134cc1b7f6f7cfcbf0dd4b3b2a59f8e62736d78f72ab41093bd21e759b6ef448455191aa43ce71bbea9ca42316712a991772c07177c93659c548a74ac478051cd4d5d6d6d4034fde97ee68fe935ce8d859f3c3e6100e8ff52c5dc90108e67f60889bbfd675ffc04bff24d7ceab62869017ba572ba3aec9f13d23c1e3bdc02903e78d59bc3e17f0770aea3ec3907ea20c20ac7ef2bf350cfaf45f902d59566d6eca1a86251554146c8980980981a2dbaa87ecd5c7ce7fb16b42043efe5219afac0886cc79b74e46659cfb6b4be8812aa516657b558d0f4eaae47eb36229e54af25d3b0442ef8313b08cffe254cde68c716f9f2f6e83b1f375e653a341d61d7e9e002bf9204cff3d8c8b49a47944c012e653d07becabe846c6602a806454f2b1892deb07d6e13a1eaa7ef8dc596cfb1456283407ae2e6cf0cf1d112156cf5cf8ab7975334f6e8d745fc59e04e9b1b60b5c59ccbe9cb613694a0d889eb5f66fbf04d0e941f84a5be18dbcdc2f2fd31ce1c5abe066467d93fb8ed71e32b83154d9e0bcef4f7f944e50327e0f1c58b2460bad3c68f15016a2122013d85d3ac6a054b4191a6643543e751d9a74fcfa61f5fdf3afe70a9faa7eb859657c25abcd0b4244ecea062dff6e963f870924cd04254c1218e61fa5fb4ae3b78baf58656751b7951281699277299729448437c8f23e248103dacffe3a433af45186f8837428079f95ffcef2851d6ac9a9e675e196f948ff9de9e055ce6ea037800e3488bd962c8d73288ab0bfd7b75ed1d01217a6fcf5f7ee17d55558c18510bba318e10bfbda79214a1fb5d43fdcad457dea37c9db81d81895e562d4d00a1197dce058bb3bf21fa81b83b49486de592758c4c80eef56e73aa779b4a38b641d5fda52cb9dc76427163d8aaa14ee4fe52b7c42482a5cedf0527c60c649cba8167a255ae1d0b763df83133ec6546580aa0e7cd7f197af78ada8dc007751e434a17b647505e1e156868e6ebe809e6acab87e3d4bd10e549c59ff4316aadcc95fd36248ede18e2e28339f71a25dbdecc1eea2c972e9e40a5dd742907428c783238c89d4b2901e5fadef9b8900e5524fb0c375e98f7a2650d38f8c6bc79d713688accde8e4c8fb46a65186696398a414d43c32eb5a1c0ae73c43f3ef7d18c00d829cdc85323cfcf0ef5333f25ac4d86c72110f9df8e6c7986c491951b8a367c8b5c300e8bfc1544879820312b63262125c955b3c552518ce2246f024082f9cda4c3f84a7bd18bbc07883d3427d5aeec236e3153b34bec6b21e8d5c1debb81605bd6cf74dd212a52308676686cbcf54be2b6db47e0f0c98dc14bdac41aff5d9bdaf8e32ad31ce6157b34897e9d44bd33272f07eaa934921c2a60166f5b53b139af9a2d7b1f57d25e73458494ec3abf82cfbdde37fa19f2899db659c91c2b900d00dd5c70004388938be76f1a9d3c9673da1be0086ce14861c525cd6a628aa630ba915409a955d856895c0799398c70b087510b6f2b5e9ed4759be38a60f5ee287cc5feb8b51c26dc17d4ec55c81f4425737c621134d247a2172f22d02f194081260c39708216c0fcf380249e7433ec0d1925faa76ca55bb9d48166ce46784a00249dca48fc512bb455c956e7ad4c70754391e0f96be6315b0b8669ba897d61c73d2f2872e1c40b9a12b40d77cd3c0f8f3b202e9e1849ced27fb21fc4ce9a09f5ecfc24995d7ca488bfbbcd930f5437bb817"}, {0x20, 0x1ff, 0x6, "9d78d73850d1cbd075311086eabd3ff1"}], 0x1030, 0x0}, 0x4814) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000)={0x25ce, 0x800c, 0x7f, 0xffffffffffffffff, r3}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000006000)=0x2000000, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000007000)={0x0, 0x2, 0x10}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r4, &(0x7f0000006000)="295d7536cccb99c0df3985487865e4c19bd4a46c8427100d7b2ee744e4b8d6d5ad278248bce25ec46d1084b574497d60478e3ec69c61efcf80cf7c0c99753f7cc8ffaccffaf7895084eb9294d589f115a342d3bb540404ec59f56d6f428f84e2907f14e4d826ea4491901f3a89ad", &(0x7f0000008000-0xa3)=""/163}, 0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000009000-0x1e)={0x18, 0x0, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000006000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000009000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2018/01/23 05:00:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair(0xa, 0x800, 0xffffffffffffffb9, &(0x7f0000b1a000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000821000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002e3000)=0x14) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c0c0c47644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x4081, &(0x7f0000082000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$inet6(0xa, 0x800, 0x0) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000697000)="666c303186f94b7cf0ab32339cc6b9422405aa7d85fce6eb79403f0281d3e0afbfaa5e8f51a5f2114616c5586d228fc8ebbe955e8bbf1a8b365448d355e37cf45fe7b24165cdfac664a03cbdde525e3aae1ea8292f945248c10235c2f3436c58c447df0fcf9158589c022091a52d", 0x6e) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36e", 0x66, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) sendmmsg$alg(r1, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f0000162000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x4008000) accept$alg(r1, 0x0, 0x0) bind$alg(r0, &(0x7f0000799000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) [ 1819.930188] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pig=15577 comm=syz-executor1 2018/01/23 05:00:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) r2 = socket(0x5, 0x1, 0xfff) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x4, 0x4) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000435000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x40, 0x1, 0x3, 0x5, 0x4, 0x0, 0xfffffffffffff278, 0x81, 0x4, 0x200, 0x100, 0x20, 0x5, 0x800]}, &(0x7f000027b000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b1a000)={r1, 0x6, 0x5, 0x0, 0x8000, 0x4}, &(0x7f0000646000-0x4)=0x14) getsockopt(r0, 0x10f, 0x80, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000017a000)={r2, 0x7, 0x4, 0x100000000}, 0x10) 2018/01/23 05:00:37 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@local={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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) r2 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x81, 0x2, 0x9, 0xa, 0x80, 0x0, 0x3c, r1, r2}, {0xce, 0x2, 0x1, 0x4, 0x5, 0x400, 0xfffffffffffffff8, 0x80}, {0x80000000, 0x8, 0xfffffffffffffff8, 0x5}, 0x87, 0x6, 0x0, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x7, 0x0, 0x1, 0x9, 0x5, 0x7}}, 0xe8) r3 = socket(0x1d, 0x3, 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000)={0x0, 0x1d, 0x1, [0x80]}, &(0x7f0000002000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000002000-0x69)={r5, 0x61, "a9053c60b4b4c72bfbfc76bd1b8e6ac8bc5428d13ec82e22f9fec28e67d20fe1e6dd57a9c44336b25d53c73cc8f1636826579e0367b658469f160bf44b6dfa28acc7da8f47e3a6b810f05fd108659ada11c61ceb926db1e9ad98c1e91acb1a58e9"}, &(0x7f0000003000-0x4)=0x69) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000002000-0x4)=0x7, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x65, 0x5, &(0x7f0000000000)=0xaaac, 0x4) writev(r3, &(0x7f0000002000-0xa0)=[{&(0x7f0000000000)="f3", 0x1}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r3, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000004000)={r0}) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=r6, 0x4) 2018/01/23 05:00:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a65000)="1e65a102005b7a50b69b90b3ee16f0760d58b51741cf29a7349e25280b7881d44a902ffb516286a46e96f4e15c6c37c0fe6347b2138aa03e768a64577566a997b2e9e3d1cec4f990c7f3e445981f8300f5927fd0bd579d006649d4fff368385b45c5491059d39f15dce43c64e85f2fb31f87fa3264221ec85c348d72fe154f6480903af101000000000000007bf14c4f1c70538f7f4a", 0x6) sendto(r1, &(0x7f0000f48000-0xb6)="", 0x0, 0x8000, &(0x7f000083d000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1a3f3fe48cc7c959a19293d77fd3425e390c680674b0f9815299604e848e7739ab1148baf397dd1a0ab06c5fe81be6d346c671abe765a1dddaef72a16c6e08", 0x0}, 0x60) accept4(r1, 0x0, &(0x7f000048f000)=0x0, 0x80800) [ 1819.971505] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/01/23 05:00:37 executing program 2: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f93000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000e19000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x7, 0x2, &(0x7f0000e15000/0x4000)=nil, 0x1}) setsockopt$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}, @in=@dev={0xac, 0x14, 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={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xfeb6) 2018/01/23 05:00:37 executing program 0: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f87000)={0xffffffffffffff9c}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000d55000)=0x800, 0x4) sendmsg$key(r0, &(0x7f000003c000-0x38)={0x0, 0x0, &(0x7f00009c8000-0x10)={&(0x7f0000f88000-0xa8)={0x2, 0x18, 0xb693, 0xf, 0x15, 0x0, 0x1, 0x1, [@sadb_key={0xc, 0x9, 0x2b8, 0x0, "fb43fcdef37b178af294049e587a3d6f2e96ff6e8a428b69b202ec861924e44769e82b88d684e6b3a4d84b4f8dce1770438508b051a3d75706d88fbdea5a3452fd782b0ef5202775902e5e9466d42b071ac11a9178464e"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf32}, @in={0x2, 0x2, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0xa8}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f85000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x88)={0x2, 0x18, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1820.012611] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/01/23 05:00:37 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000023000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000017000-0x4)=0x1c) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000023000-0x10)=@common='bcsf0\x00') mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000015000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000023000)=0x48, 0x80000) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000024000)=0x0) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x1, 0x807, 0x7, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000025000)={r0, 0x2, 0xffffffffffffff80, "2d5163423302db2973418633872a45c772f0c42c266706ff8357fc394f17af2aff20bd3479481d08698d0b56248b5768833dcdf8938b6fd8c0bff3d8a766bbe0a45a9cce6d468211231c0e1cd31e45a006eb79e5a74b48ea4bf41b8f39fee67ee7f6f5c4a8a53db7045d640c59bb4a4cba5429e4966a10a9021a47c141c6276630ed069403647b2f681e8e4496a78a9c5c8044e12cd9b34253bf15a0789b5f653400708c1696cea174d3706f0e735c087361ffafa5308eb7517487a5c0125be63dd84b67facd2f8289229aa1c33b236438c57353377b4a6d66ba5fa50d15130d253839d3fc"}) sendmsg$nl_route(r2, &(0x7f000001e000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x30)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:37 executing program 4: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x6, 0x0}, 0x4) socket$inet(0x2, 0x8000f, 0x2) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000000c000-0x4)={0x0, 0x6, 0x0}, 0x4) close(r1) 2018/01/23 05:00:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6(0xa, 0x0, 0x8a7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) connect$inet6(r0, &(0x7f00008a1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) [ 1820.071199] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pig=15585 comm=syz-executor1 2018/01/23 05:00:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x101, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt(r1, 0x2, 0x3, &(0x7f00006e9000-0x7c)=""/124, &(0x7f000007d000-0x4)=0x7c) 2018/01/23 05:00:38 executing program 2: socket(0x0, 0x0, 0x3f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x2, 0x3, &(0x7f000003a000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000c1c000)=""/158, &(0x7f00002fe000)=0x9e) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00003a4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x80800000010d, 0x800000000010, &(0x7f0000ed0000)="0100ec1a", 0x4) 2018/01/23 05:00:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) unshare(0x400) splice(r0, &(0x7f0000c4c000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000000000)=0x0, 0x1000, 0x0) vmsplice(r0, &(0x7f0000946000-0x70)=[{&(0x7f0000cf3000-0x9d)="d7bbc84487000d00a393294048dd0e6febc2aeeba2a982eab859f78d19c73e03778af64119c89b64578ccbdd94844b282256956c4ce9eba5f6a53ec42a0c32893b8deea0152ba8f1582d3de7d0345d5a1dfb764bfa9be234efb5d368e3a5626d4fb5f9d4b2d7e4004bffb86d9b885851f3f2e109b3861974ccdb61ca7d0154f1957d89d7b0876536465ad319df082bb74f7cd96cee7a13b521a3dce736", 0x9d}, {&(0x7f00000e8000)="7b68fa9ac2b3d82741904289ee5103795d79030ad4fe897c508de52a382587324e583ad0ceeae6cd5dea75ecd37360d68e6e2e597900446cfaa90611d59645b18a432a897b54ef677c9ac065fbffe65fa7d1948d77a1986794ac6dbe46842bf84a7ff0d86d8b4a04f85b2ae6a5f6cd2838871685ef9122a70d196ec853017ce2e874506034d661fcd07281723e362b0842f315bcc6", 0x95}, {&(0x7f0000d62000)="ff56360904b6288b15e2862499b570c5604844baaaf87adb23470dfe58bc79caff48a43648a52c1be16a5aa7e0e173abc51fa07bf02f639f54e5dcf45d4ab2bc06d17ef11cc312dd8296c63d5048b4bd184cd241bdbb7c2fd014c2fdfc19808c7ce6358ed04c13cefd4aae8e6aad6e721da47fca6ea3", 0x76}, {&(0x7f0000a41000-0x5a)="1aaf1c231f83bda17843977efbd27d48432c1f7bbf1827b5a1d78a1ed4725eb51654cff8e5c1fad387173822defcfc70e943ca75abfba9e92c9c1d40482d84bece5168938b8fe08c718f14be3c3769b97fbc59812624b40df38a", 0x5a}, {&(0x7f000053b000-0xeb)="967cb152d52121189441579dba2b69a2da430fcbc02a97fc80d64ac3f4905dc05d8c605a469f008821d1622790efef558128a8bcf16dff969dbead1d0fe3fceab861a0da527ffe20ff82ef807ae924eaa027980457d96f3466e43447d69dcc23b39e6efb3aeac8972a7231482b3ab93d68c03ade36072ef3d4878810fcc9288c6c7c1472c1f0a288602f5dd0a7d7c26cef3be3eab5ead70430051c47aeb1323a6462d39013d48af434c34255a201f48d59d31cb7ac78d5b094594c4b0414474a23a5f69d7d1309bd332aaf3aa639a8a50fe96eaf001179494f6184279cf1b21e14c62a009f1ee15051c217", 0xeb}, {&(0x7f00000d0000-0x96)="f693f8d5157e3190eaec8ec1470c6742fc0de766515cd99426d96308075c2bd264da9cc8c2f594786bd0c5cc14a469e6473eb8d1d2ff2d4131608ded7d0cb2b0c409fb1aab9aff6f817934bc1e6791ede9bd552ab0b384c195092d0de8508735bd5afb053924f4ed28ba7797ffd9b50d4834b2731f2d70b149cda99836d2a285af6ee07dac28fec233b4255ee8011d34af7bb1dd8c3e", 0x96}, {&(0x7f00005ae000)="de4f4c2621edd9d309345c3358aa39f3eee5c0c4acb4aeeafd8e0e4dd5323828190bd91a45", 0x25}], 0x7, 0x4) 2018/01/23 05:00:38 executing program 3: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80800, 0x9, &(0x7f0000d8c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001f4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f88000-0x4)=0xc) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00005ac000-0x4)=0x8001, &(0x7f000033e000)=0x4) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b5f000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=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}}, &(0x7f0000f88000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000d95000-0x28)={0x92, 0x874, r2, 0x4, r3, 0x1, 0x8, 0x4}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000f88000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f88000)=0xc) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001ad000-0x8)={0x0, 0x3}, &(0x7f0000f8a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000027c000)={r4, 0x6, "2a61088fcc57"}, &(0x7f0000c19000-0x4)=0xe) socket$key(0xf, 0x3, 0x2) r5 = socket(0xb, 0x800, 0x10001) getsockname$llc(r5, &(0x7f00002e0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000874000-0x4)=0x10) 2018/01/23 05:00:38 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x8}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000035000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000036000-0x4)=0x1e, 0x80800) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000036000-0x38)={0x0, 0x0, &(0x7f0000035000)={&(0x7f0000010000-0x98)={0x2, 0x18, 0x7, 0x6, 0x13, 0x0, 0x7, 0x2, [@sadb_key={0x11, 0x9, 0x3d8, 0x0, "77c3c3952515b4c00b40e94a0ea1e822af043b4603941ffee882292d6990e667902dea2c9617a7d99233da1cd91a1fa96d761eedd294ecf4b7ec3776ee4313114f128cca1fe3eb5ab9696697e06565ad0b1930d8f10c2ecc66d34bafe678f10d57f319aca49972e8fe76a1f95c8d12e7b94a5dc35776dcbd460dfb"}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x4004000) socket$key(0xf, 0x3, 0x2) 2018/01/23 05:00:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x9, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000a69000)={@multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000424000)=0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/23 05:00:38 executing program 4: unshare(0x400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0x72, 0x40000021, &(0x7f000018b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ecc000-0xa0)={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]}, 0x2, 0x6, 0x81, 0x1, 0x48}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x6}, &(0x7f0000000000)=0x8) 2018/01/23 05:00:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3, 0x9, 0x100, 0x9, 0x200, 0x0}) 2018/01/23 05:00:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000fcf000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c26000-0x4)=0x10) connect$bt_rfcomm(r1, &(0x7f0000ae3000)={0x1f, {0x4, 0x1758, 0xfffffffffffffffd, 0x8, 0x26, 0x6}, 0x800}, 0x9) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000d9c000)={0x86, 0x8}, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) bind$bt_sco(r1, &(0x7f000056e000)={0x1f, {0x5, 0x50, 0x2, 0x0, 0x6, 0xfffffffffffffffc}}, 0x8) sendto$inet6(r0, &(0x7f0000908000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) 2018/01/23 05:00:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000075a000-0x4)={r0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000b54000)={0x1000, 0xd336, 0x7f, 0x1f, 0x10001, 0x200, 0x4}, 0xc) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000526000)="01", 0x1, 0xfffffffffffffffd, 0x0, 0x0) socketpair(0x2, 0x2, 0x5, &(0x7f0000c04000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000ca1000-0x20)={0x81, 0x0, 0x80, 0x5, 0x10, 0x200}) 2018/01/23 05:00:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0xfffffffffffffc35) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r3, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4168981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a7af4394de783a4ca783a636369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x203}, &(0x7f0000cd6000)=0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e30000)={r4, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r6 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r7 = accept(r2, 0x0, &(0x7f000060c000)=0x0) sendmsg$inet_sctp(r7, &(0x7f0000071000-0x38)={&(0x7f00005cd000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f0000301000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f00004b4000-0x4)=0x0, &(0x7f000080c000)=0x4) setsockopt$bt_BT_SNDMTU(r7, 0x112, 0xc, &(0x7f0000774000-0x2)=0x1, 0x2) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(r7, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r7, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) writev(r6, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) r8 = socket$inet(0x2, 0xa, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ffd000)={0x0, 0x0, 0x0}, &(0x7f0000ddb000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00003c0000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a25000)=0xe8) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000084000)={0x0, 0x0, 0x0}, &(0x7f00000c1000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000c52000-0x98)={r5, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000637000)=0xfffffffffffffdf1) sendmsg$unix(r7, &(0x7f0000ff8000-0x38)={&(0x7f0000b9e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007b2000)=[{&(0x7f000069d000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca14e93e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf0103", 0xde}], 0x1, &(0x7f0000cda000-0x130)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r8]}, @cred={0x20, 0x1, 0x2, r12, r13, r11}, @rights={0x30, 0x1, 0x1, [r2, r7, r0, r1, r1, r8, r2]}, @cred={0x20, 0x1, 0x2, r12, r10, r14}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x10, 0x1, 0x1, []}], 0xd8, 0x0}, 0x44) 2018/01/23 05:00:38 executing program 6: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000ff8000-0x20)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000adb000-0x5)='reno\x00', 0x4a9ec30c646cc0c6) getsockname(r0, &(0x7f0000ffa000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000016f000)=0x8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ffc000-0x8)={0x0, 0x0}, &(0x7f0000ffb000)=0x8) 2018/01/23 05:00:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x100000000000010e, 0x1, &(0x7f0000121000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000059c000)=0x9, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000d25000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) 2018/01/23 05:00:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000c2d000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000c6a000-0x4)=0x1002, 0x80800) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f82000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000017e000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000574000)=0xe8) r3 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000081c000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006ed000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b9000)=0xe8) r6 = getgid() r7 = accept(0xffffffffffffffff, &(0x7f00006d3000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e8e000-0x4)=0x6) r8 = socket$inet_udp(0x2, 0x2, 0x0) r9 = socket$inet_dccp(0x2, 0x6, 0x0) r10 = bpf$PROG_LOAD(0x5, &(0x7f000032a000-0x48)={0x8, 0xf, &(0x7f0000b9d000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x6de26bf2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x7ba99f71}, @jmp={0x5, 0x10001, 0x3, 0x0, 0x6, 0xfffffff4, 0x4}, @ldst={0x0, 0x1, 0x1, 0x1, 0x8, 0x0, 0x0}, @ldst={0x3, 0x2, 0x2, 0x2, 0x8, 0xffffffc0, 0x8}, @jmp={0x5, 0x40, 0x7, 0x2, 0x3, 0xffffffff, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000356000-0x4)='GPL\x00', 0x4, 0x0, &(0x7f0000572000)=""/0, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000741000+0xa40)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000047f000+0x2e5)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000512000)={0x0, 0x0}) r14 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000026000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005ef000)=0xc) r16 = getuid() r17 = getgid() r18 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f000057a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a00000-0x4)=0x60, 0x800) sendmsg$unix(r0, &(0x7f000066b000-0x38)={&(0x7f000033a000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000af6000)=[], 0x0, &(0x7f00000a1000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r18]}], 0xa8, 0x800}, 0x8004) r19 = accept4(0xffffffffffffffff, &(0x7f0000ca6000)=@hci={0x0, 0x0, 0x0}, &(0x7f00005e4000)=0x6, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r19, 0x84, 0x14, &(0x7f000042a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f94000-0x4)=0x8) r20 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r20, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x2, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f000071c000)={0x0, r0, 0x5, 0x1, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00007fa000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000976000-0x18)="ad56b6c582000000000000000654c7beef9f5d56534c91c2", 0x18) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000248000)={0x0, 0x0, &(0x7f0000c2e000)=[{&(0x7f0000971000-0x52)="6c7a7375a18763dc8838b558e123119953f36175c18673", 0x17}], 0x1, &(0x7f00006e6000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x0}, 0x0) recvfrom(r3, &(0x7f000069d000-0x3f)=""/63, 0xfffffef0, 0x0, &(0x7f00005cd000)=@ipx={0x4, 0x0, 0x4, "e256589dfbb8", 0x0, 0x0}, 0x10) socketpair$inet(0x2, 0xf, 0x5, &(0x7f00001c2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000706000)=0x0, &(0x7f0000b5d000)=0x4) 2018/01/23 05:00:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair(0x18, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/23 05:00:38 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x10000, 0x0}) accept(0xffffffffffffffff, &(0x7f0000002000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, &(0x7f0000002000)=0x3a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/23 05:00:38 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f000000e000-0x1e)={0x18, 0x0, {0x0, @random="acbc54bc2c0b", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000000c000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000c000)=@generic="99c1fcd31e943c970897362d3379064d", 0x0, 0x0, 0x0}) 2018/01/23 05:00:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f000071b000-0x38)={&(0x7f0000770000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9100}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/01/23 05:00:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair(0x8, 0x8000e, 0x3, &(0x7f000014f000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000cf9000-0x8)=0x6, 0x8) 2018/01/23 05:00:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x4, 0x80000, 0x6, &(0x7f0000de8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000547000)={0x0, 0x8001}, &(0x7f00005b4000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e5c000)={r2, 0x2, 0xeb, 0x5}, &(0x7f0000106000)=0x10) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) r4 = accept4(r3, &(0x7f00006cc000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e98000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000d5d000-0x8)={0x0, 0xffffffff}, &(0x7f0000fde000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00008ed000)={r5, 0xb57, 0x6}, &(0x7f0000e5b000)=0x8) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x11, &(0x7f00009e3000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x200000000000}, [@ldst={0x0, 0x3, 0x3, 0x0, 0x9, 0x0, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x7}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x4, 0x7f, 0xd, 0x0, 0x7, 0x38, 0xfffffffffffffff0}, @generic={0x1ff, 0x7, 0x7, 0xffffffffffffffff}, @ldst={0x1, 0x3, 0x2, 0x5, 0x6, 0x6, 0x4}, @jmp={0x5, 0x5, 0x4, 0x1, 0x2, 0x98, 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) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000154000)={r3, r6}) setsockopt$inet_udp_int(r4, 0x11, 0x67, &(0x7f00003da000)=0x9, 0x4) sendmsg$key(r7, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$alg(r3, &(0x7f0000f89000-0x38)={0x0, 0x0, &(0x7f0000d03000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) 2018/01/23 05:00:38 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002d000-0x2c)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1, []}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000002e000-0x10)={&(0x7f000001c000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/23 05:00:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) pipe(&(0x7f00009b2000)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f00000ab000-0xd4)=""/212, 0xfffffffffffffd01, 0x0, &(0x7f0000c7f000-0x10)={0x4, 0x0, 0x0, "2f6b5d8056dc", 0x0, 0x0}, 0x10) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000200000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) 2018/01/23 05:00:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d9f000)={0x0, 0x0}) close(r1) vmsplice(r0, &(0x7f000046b000-0x90)=[{&(0x7f0000381000-0xd8)='B', 0x1}], 0x1, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000912000)=""/163, &(0x7f00000f4000)=0xa3) 2018/01/23 05:00:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c0a000)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fb3000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a94000-0x4)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000d1b000-0x38)={&(0x7f00007c0000)={0x10, 0x0, 0x0, 0x2000}, 0xfffffffffffffe8d, &(0x7f0000c32000)={&(0x7f0000521000-0x223c)={0x14, 0x3b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, [@typed={0x0, 0xe, @uid=r1}, @nested={0x0, 0x67, [@generic="958ff0e4a4c137cf2b32ab916bf6a0eb134d781821027888731038b716238470c659100c5cddd8817de9ad36ad07a289d06d89928721b1572a3d1073e1b6245286aa4d6883b838fd10d77cbf89d1e0f0f792789c34f221d604ab93b6a84e2fbd082f98ba41551c4d17190275169dec5ce9076399863f4049086de99ab647035736a6c08fc9907cc660b1d18185d4aa", @typed={0x0, 0x36, @u32=0x4}, @typed={0x0, 0x4, @ipv4=@broadcast=0xffffffff}, @generic="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@typed={0x0, 0x51, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="30d5762c889e17df1eba04d5e23c77fb05a2a2f9b0ed5bd6632ee5bbf7bf06d3e40527fa1bc9328c44", @typed={0x0, 0x19, @ipv4=@dev={0xac, 0x14, 0x0, 0x12}}, @generic="7d8d3e0ba21e0f29f32fe45c74bc654d344e14b71320ab5cfdc002f24cb06543c8c4ce20dd1fd27e5b74eaad40b67562894243898c9c3515e64f623e8a1ac68b3f750c754f28ab3b1b1414b8a706fc4db66bdce9ed1a9e8f48be16173da15eb52217ce4e475ed05c97a7237cce1b282e437e2330ca9be3d3abf8a4ebb6887adab2026b34c9ad0f27989c159486f3cdf7dc6f8586ac472a8932c0e6c3ba7906b714c70eb962c03a7c5411ad44368923b818cb7dd7235452146185dd15823bfcd1fb95822b476a013178e5a32184e43222a6772588f6f212feb56ed03768c160d3c69c75a3b6fd392a068bda847ab25b5b3cbb0bb4d4813c61db5b95ccd5e41359e98b441d91e80ee6ae020726df2efa29d78256dc750c3c22d458ecfa34644e186dec63ababe25c9684019ab958cb3bf91ef3201d61435892f410f3943c0c215b72b50b8891a15b3d625d05cdaaa19b0af45a8d5b71225af0f86b232870872044b3bf6634426f8e324b1f1622e0d581c2d7b911abc10b1c57a1040b8e2e316ca83bbe00af5d7a953fb8ccfa7003efdb4b245cc826739d4f37a711c1e8334ec3a1f785322e0b5336c14f2d50a6d32124f8ee0d0ab2911f7d506b5ddc71d740cede0e9bba9661c9c67277b4dd2d48987a18772e52de295e46820541209e8e0a25a650ab429de77c506323e6ee3852ac76fae1a3aeb80add40fd12868a179aa3635feac58351680a8d45cd45608a0b60ac4a74d624f1162245f97142c6f9bfc3864a520758cc08feab5401f213f1cf17a1c514728e06a45cd0b76de82f8075508a42cd02f947187d0d8b1f39fca6428c21388dc859c58e92c08127da00f4f687a1189832662f79814c4e20ddc797e5d5d55492c8777955eecb8cf24d1263d245184987a5daefcb948977cc8bb24b45a393f6eb7e488d4b93907c8f1a0a848bca7b1ac131d2174f1ed86b4bbbca69ef2f9b790cd36e2048a9e37f8065448d4832d74710bc5b5111617c14f78ed9ab8c006f125c31cc8432449d716a1ba093b5c3722d1be2631c8c3885df1e1bd6a7915c020115d631eee51106832409aaa8b158648ac2f05c1179455a950fbfcac1a0be5c7b2b679ca6a5bb1feecaab5ae3c50832a7dff6016c5b1854bedf14634bdef1e62cc277904ebe1afc61c2d2297bb32feb676289164503dd86d643476caa32d0abc6fed8b7cec955dfe9e6b405d18a56e50ac4d2e5eaad9c796e842e01df22f0b0789bee0edb3cb6a320a70dd7fcfc34ee4241f674235cb285508d8c066b2e0e3e363da7c33c3323267d88bf20ee5866ff05acf607d92ea6d0f3d994e8b42527d46f754e8c443aaa0fd1d66fe43af00f744f397208b18fd7db2e9e96872462c9f5ae0022681c5c2db91d18031c07dcf9a9aad15de129ffc883553d648ca383900e9789e309d7b9db6f2cf0e00409f555fef98648043d421bd355b074b07ec9d6505298cda2ed30f696c5f2eb30a2026f9c6a17e5fefe706b2d96a3a8d8a37b4020aad632d52bcaa29a5aff00b2f155039836d7041577cb0f7e2048b00b7c27292acc0a1042202244db995dce5e074d9630958c81291fd8569aac2e473e113237a059e1e9c4fc0df396eab04b28c0a3a93b037ff3ba16dae70aa512bafea6149df902b4d0fc187f2c69f239bd0d7cbbb8500c3936efdbb941af45b78566627b799f8dcd05bb966cee28f8cdda88de3cc63f6ca1dc7e05c586f930ae9e06ca10c5640718b0ec5da05b63ce7cb1f959697a137c54db1233b1e6a585a9cb4f62ab6fef942919ea2cbd9044127047e8176effabcfc85bfb59f59147bbe8bb4af33991cf0acdf5694de7259b53baf501f8b0a11d610ef31eb34eac0a8e53cc97bda37181f99ce36a31420ddc97b2433c8d66ed6d3b8c3a4e61635081b975d5a7444e5804ae0d09f2fa88d192a22af359bdd48bb4edbc6621bc667dd9ea58288fffc5a9115bfd2928cfdaf8446557882a041964df8050e256201462b176fe149606b189d5fd7b0f427931d649cd783c35b2d600045c8cca1500f60603ad39a567404c677f4ee5f004b830982a95fabd56f1b961846460b3f06933e55dac26cebaabceed3edb5ab0b7babc69a6a03d859b02fefe07a5fd8cd3480f25acf15a831d2767a8b1502317174557d8642e45c9baa8c9ab759c8a30f219d38e831ea758fc0e3e426f211e54a0350305621e2acdf53a02aee0087dd5a6f824c3543ae9421a64c1a54f1e8377107be007ca239170d373b74c1b52567d0d6af9c66319fc3ee7bf1d7584f71f9611083dd37d719a79df9c994c518bf7114735165b274216da71239325dd4cba5e5352b2fc42ccd689ca916e61142841fb27983a078fe80e2f2ca5453a0eb5b2250d21c2afbcb176b006ec0a4ac0ad0191860d88aff7917e83b85ddc01cc0e6ccfeb3844d29f607b98acb5d67cfd0bd00f10dd0ecb4558dc39ce89285abb654e24affe5dcad00ef74e8e5e5409f0bece15c791a2c60fb85a3c2caf9ff801bc75faa552757918e5ae67ffd8e0b8b5ea8712f3d186061e1bb3ac2c3522693842a146c65f07fb8650f8303638d47eae11fd9c5a65bbfc3611bd3197060066b6f8b9693347548891d0ebe39c84ded522a4f995aac262868d73efe1d27fe3a7e0446c41a9cafa3dd9d361e55655bfc9444d531bef0799858f662de46c192d69571e80605f2e5bb1afe23817d222c4b186ec40d912a2ffbd8a95986d476e02f05ab00cab2d6aa6169f412c4abd9293b3769bf001867171436932861df554440ef8cdb6f48b0fdf1a512184d7418ce890ee89758e8b52b51ebcf8880b97725fe7d8fa35f8deead653319ce1073ee8ee07da0b48a444c4600f40cf228e5540e82a076ccd118ff868eb9387f590ee03afa4548e878bfa9b597927518a16a74b3f5f079adb8ccb246ab19c19d80a9de596a6cd98f692b0fa4565a8ac1fb2db0526135a09c1b55616cf629c739658349604080bb4848cb2436c007aec54080a032c8f2545bc11db029ac7b5d33da9899b2a58436b755f5a7d597d5b802c5df395982eea63a1f351f20dfca3ba33221f6ec70e72d4f4275984f2afeb9824527c93c714cf0a645054f3a9cae11c066ce1feba1e43b12d1915263009309c801409da0717aa96320109c345efb503ac66ba8ea19599efdffe2aa26b065d68fbf5fad5b1c6dda8e8c9e03e4ff8ea9382539d06d3731019f65c9118f2653b3fcc0dac8422fdbd8d3056c506731dc0b67f297a5f8ba8d709fd541e17a7607c110badedcb057cb3c05d73c43e6df8d9a3ea37cc7dc83c6bd7aaec6adaf0af0a7952a794c53f510c1cbca6910ec41573a0fbae11300f16d1291e8847f9ddde1af7b0c307d48e06c581ae2adf27bd84e5295453e1eabce27aad58b0e26208b9e2687f69deab04639be5b23cbe6278dfce53b06296c814473fe8fffc590def430d61ebcb2820d57d062b3e286eae0c8380d77bc0d75a69e9b9c99f0e12b779373dd0fed8ebc4a69b63aff3d7e4106309dd9281d66ac9a44c64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@generic="6eeeb01c47de16a570bc6dfd1fa9a45287fe4b16369373f5e58846598209fc311e4ac7fc9ef0e7ef95f3137451d16bb604071b4df0d2a5db5539966024d9e2cb3ced2a0a4a0f3de51de11047bb819f81fce95003ca0eb8c3465dd5821cb0e3087ba6b096d01ab80287d908332d07268e6a8068cf87aa703c1c66302dd4e3160afd01f74d5607"]}, @nested={0x0, 0x80, [@generic="330fbb6fc2c34fbab83008fa2ed3966f33c7c0342b0aad6f3c4ffbc26d795e6a4a7d0d8b797c0a6ba8bc2d65f424d292d24953a5c34d0de2a367ee93e4f7923e7901baec8e1c167b54c0d4fa5e3cbe3a9b3a3660fef4a27f17ab376203cdd6260f3f9fb48d0841eb8f971ed2c3bba50899068db1bb4f47a5563baa3281b03a5cd722b5ba7ef504c6e24365d313bddfbb174888e535"]}]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x2) 2018/01/23 05:00:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bf5000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) sendmmsg$alg(r1, &(0x7f00001f7000)=[{0x0, 0x0, &(0x7f0000392000-0x10)=[{&(0x7f0000eb6000-0xb5)="9b", 0x1}], 0x1, &(0x7f0000268000-0x30)=[], 0x0, 0x0}], 0x1, 0x2000c010) r3 = socket$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, 0x10000, 0x5, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:38 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000585000)=0x1, 0x1) 2018/01/23 05:00:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) bind$alg(r0, &(0x7f00008a4000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000b18000-0x10ac)="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", 0xeb5, 0xffdffffffffffffe, &(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) read(r0, &(0x7f0000278000)=""/118, 0x76) sendmsg$alg(r1, &(0x7f0000605000)={0x0, 0x0, &(0x7f0000d9f000)=[{&(0x7f0000b14000)="1aa8ee28c3c09bb653446a2b7cf7f8883d27fd7a3fb4358cdc4f711a8abd12c28f34b098a3e6eba254f265dcdfa1ca8644", 0x31}, {&(0x7f0000f2f000)="7db0d28e368eca8c29880fd1955c59808cd044f42235e46aaa8e289c025feac590b9b66d97eea475d4f1555986f620ac02647644788ed1a534232ab764d9a499a244d155ed136c95659d9827172c25678b5067a94906b1ec66b66dfc30bf63680c83b9c8c528d443f5f979f17c8458b43f25bbfa8e577c952fc4d60dc501b815", 0x80}], 0x2, &(0x7f00001ed000-0xa8)=[@assoc={0x18, 0x117, 0x4, 0x81}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x90, 0x4000000}, 0x0) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f00009ae000)=""/4096, 0x1000}, {&(0x7f0000998000)=""/4096, 0x1000}], 0x2, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x8}, 0x62) 2018/01/23 05:00:38 executing program 0: mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f000098d000-0x4)=0x5c8, 0x4) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/23 05:00:38 executing program 4: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000dd6000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(lrw-twofish-3way,tgr160-generic)\x00'}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000002000-0x4)=0x1c, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000805000)={0x0, 0xff9f, &(0x7f0000ae3000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000078000)=0xfd81) sendmsg$unix(r0, &(0x7f00004f1000)={&(0x7f0000db6000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f7c000)=[{&(0x7f0000d79000)="a77a69c2dfc84cb07909a245e75046a22676072f030c9f095dacd15ad0644ea0079d2228dd08e187f3a8d872aa78448711faec6fe03f2fd81569d915ddf49f28f491629a3db49727b5a621cef216bc4841823aeb01cc1ce3975ae25abd240d3ff7f557cb2618098e5fa28e297983526c32dbb6be49413a926456859946642ef6dfafa280f96e9b2d3c729696acc52d1a8184ac8432ffb76ff7e2456bec27024a7557b9c10f2c82e2fb366d9c7a93ac4b88bfbc891395d4962a14cc8ed407027721d765b6a0a784e83929d11d51c049025478ed0059aea09d9b09", 0xda}, {&(0x7f0000d65000)="10c3290b2745a0eb948ebc8d363926b100710466bea3370ff08a2692b5cc925786581231060e7ebb2197447f36da2534561f11118952e35cd75f8acd2cb2749fdfd090d78d856e4a601b563dc3c7423fd7a28923b4ffe7ae7ff6", 0x5a}, {&(0x7f0000a5c000-0x88)="629e9d70e85d860cde9f51bda0ca03e0865a4b5e2e57c50b058e806646d5299d9658ebfd5fcb3b2f300ff6c90025f55ad3f2360648698b6dc915d3842269118806a62d21aecb2c911d492c64d33ff55db2dd1b5cc00c612ff2e7a24ceb80cb757774187fe7284bc8de2e25a39a9466b1fcee4f97a6fe8e8523cc0d0c79ebf07f71747ee366d4a4ec", 0x88}, {&(0x7f000049e000)="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", 0xff}, {&(0x7f0000238000-0xa3)="5035a2af15df7e287225dc636446bed49bcff0981699652df6cc5a96d14617d64987e6cc4add34ee6a200b920b31ca5b382847f413da26eb594c5c370316cd6aa02eea3396b86cb5abc6c34e7ce913bbaeccc3c06e2d447032555a95b220e66c06eeff51f9303a436c3be08ed88fc71ae8829cbee1e235c8baddf5bb77e72001fd9c79c0fd412cbeb1bc52229b85fa24a2c8cf23e36ff202ab1133411d7195da3fe63d", 0xa3}, {&(0x7f0000498000-0xa)="654f5ea2c550104da581", 0xa}], 0x6, 0x0, 0x0, 0x4000000}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000456000)=0x0, &(0x7f0000ad5000-0x4)=0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x1, 0xb, 0x7a, 0x0, 0xfffffeb0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='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) r2 = socket(0x10, 0x3, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00005bc000-0x4d8)={0x5, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004bd000-0x2c)={0xe, 0x5209, 0x50, 0x2, 0x16, 0x0, 0x800000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ae4000-0x10)={r3, r1, 0x1, 0x2}, 0x10) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000639000)=0x0, &(0x7f0000eb4000)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e75000-0x20)={r3, &(0x7f0000d2a000)="2008c227e696da280b27d3f28b1e879d316f03cf1270a7808d852848dd7c9530", &(0x7f00000d8000)="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", 0x0}, 0x20) 2018/01/23 05:00:38 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000004000-0x38)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000007000-0x3dc)=@migrate={0x50, 0x21, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x3, 0x806, 0x40) 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) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0x4, &(0x7f0000021000+0x42b)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000011000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x558, 0x200, 0x7fff, 0x12}, &(0x7f0000021000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000000a000-0xc)={r3, 0x0, 0x30}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000020000-0x38)={&(0x7f0000020000)={0x10, 0x0, 0x0, 0x10400}, 0xc, &(0x7f0000021000-0x10)={&(0x7f0000021000-0xf0)={0xf0, 0x39, 0x300, 0x7, 0x0, {0xf10d, 0x0, 0x0}, [@generic="8ae588a067cf4a3952d1a77343de63853fbc643bf4ef8918006a1eef4db970c364f2db83f8e999a8a0362bce1939a63de8aacfa4acdb6480609409bec5f1be34fca468437197a0b96d45d40234fff6c5518c44d741876acc83a507f491b38bad0805e6b2df145aaa8266b2d2504e5606d95906c50602a68fd5c1997a3c6bcb3c981d2cec23b58078b1a212ef0aeaf74b6641b8e1462aad6234e5851d5fc0e3b2ec3f1129caa595bb205b192f5bd54638a05d74a82077cb72b01b928cb7660db6eaa20f5724e2b697bfede5028f1c78b6370548db5896b91b632069"]}, 0xf0}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) bind$netrom(r1, &(0x7f0000020000-0x10)=@ax25={0x3, {"4ca93a4bf11fc5"}, 0x5}, 0x10) 2018/01/23 05:00:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x2, 0x8, &(0x7f00006cb000)="f2ffffff", 0x1) 2018/01/23 05:00:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000070c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000abb000-0x60)=[{&(0x7f00004d9000)="f5", 0x1}, {&(0x7f0000786000-0x52)="15811859b5b090e9ecd529568f2affff8d4c990239ab9c321cc032e85ebf5d1ca72e4f5f13eb92d80abb256f6f9507a1927867d18d71195d5d955aee321f", 0x3e}], 0x2) 2018/01/23 05:00:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000b18000-0x10ac)="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", 0xeb5, 0xffdffffffffffffe, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) sendmsg$alg(r1, &(0x7f0000605000)={0x0, 0x0, &(0x7f0000d9f000)=[{&(0x7f0000b14000)="1aa8ee28c3c09bb653446a2b7cf7f8883d27fd7a3fb4358cdc4f711a8abd12c28f34b098a3e6eba254f265dcdfa1ca8644", 0x31}, {&(0x7f0000f2f000)="7db0d28e368eca8c29880fd1955c59808cd044f42235e46aaa8e289c025feac590b9b66d97eea475d4f1555986f620ac02647644788ed1a534232ab764d9a499a244d155ed136c95659d9827172c25678b5067a94906b1ec66b66dfc30bf63680c83b9c8c528d443f5f979f17c8458b43f25bbfa8e577c952fc4d60dc501b815", 0x80}], 0x2, &(0x7f00001ed000-0xa8)=[@assoc={0x18, 0x117, 0x4, 0x81}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x90, 0x4000000}, 0x0) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f00009ae000)=""/4096, 0x1000}, {&(0x7f0000998000)=""/4096, 0x1000}], 0x2, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x8}, 0x62) r2 = accept4(r1, 0x0, &(0x7f0000b6f000)=0x0, 0x80800) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000072d000)=0x5, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00005e3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1800}) 2018/01/23 05:00:38 executing program 0: r0 = socket(0x8, 0x80004, 0x8) accept4$ax25(r0, &(0x7f0000b0e000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a7c000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0xf18000)=nil, 0xf18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) setsockopt$sock_int(r1, 0x1, 0x2000000000f, &(0x7f0000f10000)=0xfffffffffffff830, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f000086f000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 05:00:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$inet(0x2, 0x80807, 0x8cf9) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000272000-0x92)="90a8f98418a8b70b1d90f752d93cea357259a6fda0689f2f4470a3a4e5b4dea7ba030e24168fa4d86da6ad55a5b7a5b31860665a6df932d17e669e258452dc61e3cf27a530dea027541f02e754bf4a0c6322b19a6777a26a7fa789639387803e928399bded2443147442fb1bb9862d21b02e7d19209042b48c39ab9329c3f8c30fd608b1ab626a44cfbdde5c7d9707016e60", 0x92) vmsplice(r0, &(0x7f00002bf000-0x90)=[{&(0x7f0000609000-0xbc)="5f2d6ad99fdf02d66f207205781412a6b60bd56eb30c44380311b07bf00738cdbf61f3a6accd44e32c149a89ad308c7e4ae41853025fd42f5bb855602a44fd6d08f17dfba9aa113879dc87ab95b79c8ded9177cb3010ef5824a4bad6a3ab9c9af1bc4a66a552c1aec6f33e62c066a382f27ed3d2f103d0841d17ede6702875979b451e39c90fdfe522c65741d53a5ec525e01a35a9ed6022373ad7ef61675d44efb87ed32240ccebebef545c77e2eb4e4bca6779095d42fd06390e1f", 0xbc}, {&(0x7f00002b7000)="2fb67ea4bb5807d22a1278511d77976a2101582b82", 0x15}, {&(0x7f0000796000-0xa5)="0a35e1cbb5df4a40f141d59b5f79c84f066632690bfda29822b498846c47ff531aa8ec3289d55d2efab0209dc48af18992ffee7a306bbf6fcee2604d97f703101923fb33f0785856873e3c9df44cb4e6b0247b09a3559b8378b5cbb9643cabe3236f308e86368a79047b0b05ceaec62b7efec519a88fa52caba1f23f60184abdc11270b436997b65b21756451ce8bf52b71aac316e4949ef42e496571b1e494e8d64e32930", 0xa5}, {&(0x7f00008a9000)="2a77fe4e935be78291bfecea73c48253504dffd24bcf0d17849548c42830f72469883f2cd0824007933f1b6cc9a0ae8e90a9db048ba909729448cfe21031147bd2f559124b0a2c1b49a3c3b59855aee82cfcabb7dff01f0c2086bc80b1a530992965a9373d4abe4d42310f4d4373c3bf3c3985fd1b2c674a0291b12d81384909b886539bbe9d270b0fe4243cd4d16530c726271d7809d0917113ed59e4b3e256a348b2b1893e3ad42ab00a99e9993bcb7548877678df733452115400feee", 0xbe}, {&(0x7f00004aa000)="ba42ea25de91cc3693f987f594141248e50f736fba24471268450cad786160d21dc2d2d4b926c00c082f72f64f5a57cd64b059f0e86b9361eff5bc86c8c26cb6a8f77f1ae22e0e48afd393ace619e3cc5e79d758548a823de7931dd6bacc2cd5aa68036c9b04160d13f5382050490e4315cf7c1edaf84f8981111c625c5483e73dc5f14d8c65121ba2d413019898e9e23f837480c4b78ec1fc7fa835940bf354ec8d1a4fe53201a0f12a9e0553d0643c9899a5a7023dfaafe270843faeab2b8e", 0xc0}, {&(0x7f0000d38000)="96ccf82a36df7a470ff2957392678e23d12414daba798cbd3799513996ca264829db35efb110359aa935ce57bcbf20068909fa4b8a2b6ed72aef11d77cdf11dd3f4fb4ec23b28741f2d09714d5ead757686629648eaaa792589e04d1780e61eaeb90078236276dfa105863e336e6ce07a99f18638f6daf9344a60cb314d4d5f98bc12ee568ab87402cff1799cc66b0a9696498c1b44e9eb1b5c8aaf7dd779d72fc19286a92340f151ae476936c7b7321d19e9173c60c", 0xb6}, {&(0x7f0000577000)="95cdea295049429978c3f6b2b97873cc35cb29d577bcc1e34f7a8bd22c109738759a6bf61183a37834c001fb85e20ac59fbc9b31d37a7ac5c82221c36fdb0f900d1bdaac3a41586679831e12d0578730198b7e71acff66af085b4b5a4d3c6805e07ebf82d7c794d9ac306962b9bae351302ab6d647cee55ce694e2a95fff526d0ca27a0d623799573ebe4debaa11b0ec2d03e429146ef17d36256cbb40c8456b55b2fdf5e63b8ca3fe35f3da6eb87fbb7cdb49a0d3fdd9e9eb36197e1043c20aed2271baf8b8b43802fccb3825dc", 0xce}, {&(0x7f00003c8000)="09270ae0c22dd4253111d8ecba5984f14541759ff89249a9e2b2c4fdaeb96b4c32c2b90f826e7640ad7176ed01396541349ae1dea6c0e5bd5ce8bd39957eeebdd294e3aa318f354abe74252e1bc3b4e60c04850471b6e32672ec0fdcf5b14df2bf8194c18a0c5296bbc7b1b7b52ea2283636ea888eba0042710c7e1e25608939b5a58acbda7895", 0x87}, {&(0x7f0000d34000-0x3f)="c5f60bd90ad6bf1a09841c5ce4f3371ea78854fe8339668991595465fd6dac0ed0de4a799b09486fd786859a3579c33ceb07b1497c4b5de67bc7c2fefc96d6", 0x3f}], 0x9, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e99000-0x4)={0xffffffffffffff9c}) sendto$inet(r1, &(0x7f00007b6000)="1026", 0x2, 0x4007fff, &(0x7f0000a32000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000059e000)=0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f3c000-0x8)={0x0, 0x0}) sendto$inet(r2, &(0x7f0000440000-0xb)="", 0xffffffffffffffbf, 0x4008001, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00004e9000)="c6", 0x26758b48f1f89591, 0x4000, &(0x7f0000c96000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7d) 2018/01/23 05:00:38 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000006000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000004000-0x22)="f85878a987645b5aa9c417ec6c73360783358fb554458181a4eda1a02fa6832584d9") mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000000c000-0x8)={0x0, 0x0}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000b000+0xa8b)=@assoc_value={r1, 0x6d54e330}, 0x8) 2018/01/23 05:00:38 executing program 4: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r2 = socket$l2tp(0x18, 0x1, 0x1) socketpair(0x0, 0x3, 0xc84, &(0x7f0000201000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00001a8000-0x10)={0x50b, 0x200, 0x5, 0x2, 0x0}, &(0x7f0000e5f000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000e73000-0xe)={r5, 0x4, 0x3, [0xffffffffffff7956, 0x10001, 0xfffffffffffffffc]}, 0xe) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000e75000-0x6)={r5, 0x5}, 0x6) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000e75000)={0x4e8, 0x8bc3, 0x5, 0x100, 0x5, 0xe6, 0x2, 0x4, 0x80000001, 0x101, 0x3}, 0xb) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000e76000)=0x7, &(0x7f0000585000)=0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000e75000-0x3)=0x6aad, 0x4) recvmsg$kcm(r4, &(0x7f0000e74000-0x38)={&(0x7f0000841000-0x50)=@generic={0x0, ""/126}, 0x80, &(0x7f0000e73000)=[{&(0x7f000079e000-0xbb)=""/187, 0xbb}, {&(0x7f000040f000-0xbc)=""/188, 0xbc}, {&(0x7f0000e73000)=""/4096, 0x1000}], 0x3, &(0x7f0000e73000)=""/182, 0xb6, 0x4}, 0x2000) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000e77000-0x8)={r5, 0x100000000}, 0x8) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000e76000-0x18)=@get={0x1, &(0x7f00005b5000-0x5b)=""/91, 0x4}) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/23 05:00:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x1b0ed3c8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0xff, 0x0, 0xfffffffffffffffc, 0x6}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000-0x8)={r2, 0x5}, &(0x7f0000002000)=0x8) r3 = socket(0x100000000000003, 0x2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000002000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x1000, 0xffffffff, 0x6}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x9, 0x2, 0x1, 0x2, 0xa90, 0xffffffffffffffff, 0x9, {r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xff, 0x8000, 0x6, 0x3}}, &(0x7f0000000000)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000d94000)={r5, 0x5, 0x1000, "748856e187257176bae286cf01d077b1b8d0abd4bf1c01e5dfd18e2ded3309a8fca61d598a71200ffd66c779b2d0e9703f8e1e6b0857a73420655143eaabb21b1c709fa2eaf2cabb10c32bfdd2f075384cf7afd4270528871d0fc1980fcd67de122e223bdd42c0331781e9108d2024260a5187b85898efa0246511a6405022d471c47902e729f6764b0f28c324dcf008a87eafba3c0ae65c5ed43b432703c41ce72027c89b93be43a73802087e059a7c9e1fa21d9e70fd8c954bed6ea3b3a9bdb8f99a6e0a6fc3db8b18bd7779a9ed40781197f8efcc4525cb2c76d5cb18df553bb80120a7fc9e3a5d2dc14c9a5db22dbfe45a8d2fe857f12480e9c64f3be3e7285e7507a88cea12a73d746b72fdd781db5f846df6ed72c2ae36b366f1626e39c9a48ffbfd258a13e31333284933ebdaefb108c3f08be93196ead7662dc2922f5eb73a0cea875c6f779fb3d9ed46317808c80ee808595b23982bd835788c1f3c4fa1987a2d89af88bd124dbab1ab733189c20dfb6491818e00c12803207d0ffc49dcfdadb1f819583ece0ff7df061e9b17cc590bd25b7e7305adbafb8ad7fcfb2eeba2cc71dece6dece54a8c0f4d008c26744fe02dee65585336e5267db015355c468c25dcdc6a0632028902db0d250446a47fb9f3fb617a9b30b3df5bc192ada86dc8b7ed7708e912da5e79bb6653b71ea523a38108904f43a405b3485a0f1bcbea743903557a40e5e119b85be120b4ad8612fbd90dbea8e4c0b7633a36be4e3e4563095d1d23b46fc26414ae1b87fd3f899218e21c5a95f29679ef2078ff402ec094af293ffdcea1789b97b9d2d6ea8e53c4976ac4ffccebdeda62c35d46a5005fa9960e79d016051ffbd905f03ed80dfa7557962f6f8e5a4c3f3aeebb5370d7a61b976d85a07ef4c73bdad40aed4e8a68480605582d39bd8f12faa292213a0bb66f43fd9c178f3630ab8debff0f48f2debfcad29965eb7dae7e5a5a762b13ba49af2d23ee217dd93c477346a1d71f86e3fee4bdcc7c8f6b43a9ca52fde296c8bfa667e3e971ac8ac3f3d8bc4bca3b2b572804c1d4d367bd4e1e857c80823ad7466ebe373f4b388845ac83b8e3d6ad3b6e0813aa00e10f8cd250bc6c049ed9ae47f41d6a9ce849c0a238300c2777375fd63e52d6a342eee0e697302d8d70c2b541a93a148057b8c3b4e3144cd3a6be25884ec3978030214f8a3eebd39cbaff48035a6c2454d6a70a5f4a4d5f9bde220584cca084803c7e4cb885ec3b7429087d9cf6727c214253a28d74896dd9964221df6a0c2357b63769cc2e689d66394c05c574328d61c8a5d971690041d30a2a021a9f779d59bfafbb0e6523190b3b5fe98a58ed54812223feca693005cda7b5d5c84514bea47c223e024068f0569d21fc8491afdcd724bb5d7b3b88d17099f96221ca78c3615c765a45be7eafb847f926ce2499e28f41c04c08da2dd27d0ca9ae27269bad9d989f6f6d6b2934cd1832f3c793e5ef1507141216d42cca9108e57d2e00e818cb178479748293f29fd520a4278d2ccade8c54c93e5f539781448f68d9e42b43a5cf9a5cc8672b6e5cef72a999c2511912c11503684399ccf45067855afe337ae2fdbb68c1c284841ee91d67698e2abea734ab40b1cd3308c27169910fb4d88fd7b634e91c7d94016d19c403b58e934b202658af0464e83b7350c7a0ca5cdef78c2eb483b4d42d5d87790b89acb0adf16d6fc4ceb6e76a1458e4485a5fe1ef1cc4107c6f3e0557eb583d7e5cf160b2995e2371e979dd1472dea52889458a96080a11e24b7075dd1bf3aba5afd265c715daf093a605d3aa7dbf0039d7e699f633487bbf6ecb6234a4fd90c7f35e544a89cf1a72dbb6e0b2cb0bed9f16f1ac51b16ca47358bbe12629ac28d1a42495e3d18a78a2476d4c3edfbdda0077cc2c4e009d464aa2e7c3dcd31abb1cd5d6981c6a8edd58e0094b200f44092be0b1ac6d52fa224de85325af9d6bcdffaf7a7869d0632bbd5da0f2cfacfb5548f3a6bc64cd00951592d8e2fbc1788527aa3b4ac958e68f7ae9cd30c968a82b3f4c517926147c4275e2eef03884f57298cbfa378133ce343813cd0134c83ca97f90554d342e2debbc7d54a223de3d6061e450d15e105f17b30ae3c77331819a5e5dc6fd830950958c3d18e27a7aac2babedfe7817f7d0afea53b470b6b1251daebf4f490321d48aaba20c29edb5b91eeac42fd4ee78556c798ad7fb67024bb2668f387312ef06f159741b1ed108692cea23a7a18828d62702ef9344b297c3a58bf36e9d59452e00d2e806ebfcf626b601cf9c650fde425d92527d159559e0c46a43fc7145b9032d4dc64c327fee2877fdf373969c825a0f3564bc7fef41a6504b2daf629135e8e7a432df34e46f811bfa7081d2864359545f54f12b797d0508ed008f668d6e2881eb4250f89f26581bd4d80ea39239d59245de2687bc2cd55cf7f3ca2eb16330899cfad6528652b15911e91e800bdb63d92c6e4b87aae550a7f17199286135c79401cf8778c9e04a469e14ec5a49a42fa84591a2011deeca74cb754add70a42684339f28e1cd3e2b31a65b6ffd3a70909959628a773d459a027849a51ef0b289d1dbb78f2ee6c03fca0e57f0eb0c711277dbd2523091b0ae92b630ad3ea99339b8727264715fa54268555d5936b23436c2a7d8bbb169bbf7608ee8689399585901cb5db4b2b993eaa7b7c99846fb15d4750904a7fefe8bdcc78eef9fc4480927cd68f046e3a99b6a78f56fc293341bad8a2f127e1d13a24a8293c79dd0d32489a4f74617ceff933821ddc398abd11c4c8061f48e7108e42f83fb86857bf68d5c237a9903d62528fad40c726c33ff148eeee73ceca6fe81a8f94db8a5834d0c71786b05504748236b78512dbb628148c4417dce0051e1710b8992f08d136ec6e6a58b3382da851261633fc5accb103ed85e9801a15ca909e8aac1fca8a32b685c4d16ad04ad567ba5fbe7c91b032f50ca3cdbbf7e025f685b9e28d55573f55d069fb5f4b5cdaa3ddb5980b4a8c5367942240c27e31b2285c3f027a4a65c5787bee264b401a96722dae124bebc570beec4d28ca3591cb405465037f03caa3501062dea2523780768b7c6ea369028ed1f312abdfb35f87a6d41f56b630c1cd8631b807336fd7b1339584b512f2dacae15811cf6755cad27df57a365da35de64d44a9947ad270e5f305b2d766f1d22fe509c91873618f317cb794501bbd4fd69e7fb3320c670d115809da36acf8b2cc7a761d0cc5d31cac44e2b5879e09349d0a9c9b083cdc79f77398ce062a1931f4c43582b83b1ba3e065b6f59570af45d2f41c875586f5327ae5a63fa93e07cb47f8e4289bb6235af92a622976c80f17c39f6e4cb0b633747e2aaaff9b2142f9e1824064c3157f5d2bb75b1a6cecb9119695cfe75c33408b05a4eb6694b96a1e1cde8201844ee2b3fee0124532acaddad0a94c0a0891bd240dcf4d054a727db491c4878e2003d55b429b6fb6df6987439bb26d8a49d216d949ebcd59752c49abf500e25c3582ee767360a99e733bac2c60508174d7aab27154011870f6cfe2030f3394a549deeac26993bf7e91d1533652b251e0481cd19c28f81436eb4c44f081816722b459fe484735f02316a079f5e50504b5817e42b305efd70091b118b65651c2a2ba4123ecf83a7bc8866e81c8aaca866d2c48687e06701307bcbc33ef372be2fafb2441552a95754b1b23963cac0f006ad8e0ca97ed3fd1f74c428e372c5fd3761990cb419b9ee3441e93f289d64feca917fb3317be41cd9f16c7b97a25742bb97766591b2b942f87865f43acd49293637c5499c81ba94fc0b1c45cd0cfdd4d09c5f081e31a83793f82afc9bd0a623e82ed7b50a00f1040f7b229f5daab3fd4be4cb803d901a61acfc3bf921f1460ef08a775ad84e8911ebbea5f011ceb4cadaa4f0d3c7dc1b8662bfffa9a95631fa673579c066b48e5101e220ad3d21845d50db00b7c6942fd077afd1c1e0276c3397e561431af8becbab536097b44e74d26d42ce73915310b6a0d6e350f0f03ab0b671d9cc209effdfd433f7830a1adb4939ee09dd7a9face04632379fc0a7da6ef1507523162bd246fabe803d662b7122c0d30bbfd76dccff5698545871b41c8eadbb2f61ab2b5245cf97e27d5f74e1bd2a4d433af238d7547530fb61d9c6e31fb71306ca8c3f0d1c3c8c58e2a9b95b8bb2f199fbf82f28dd2b698c0ec10602e29fdcff974f01dc5830450d599bb3f5ad6f1a85cc88c576a2abde47b3b8c707b2730f19d43197ded0cbf893dddaeeda67263579a299c64fae651688829d1b62746a64bfc313a4d1ebdb09e7dbf2c59faadd6772cf74906a8abff87a94e7f9475c01edfd6e4c65500567c9746b80303691f7f01448aa510358b2df0e235db9568c20e7eef689d26598c50dd40481e4298504545f85f2bad9f7c9f1482be93640fa4dbbbc23a00921f04efbf786a8d8be4c9937f059a7898bd47864c61f9cb67bbd7bd7b737f0356a3d0872aae0bed7d147ba52cd6e302fd30fce367fff070c1d4890efd4cb1a593907d040f339544b8413cf69581c1c369761cdefc6bcac6aaa623940fe4279cc2c4752f0916f818604394439e8b4b008f01199198535f700b2bf3eefcdb7476de24f93185ade561009c249ea74aa86eadad74831ecceab2417109eec7e1523545b4cba825b568e9bef3310ca6cdef4bcdb64e4050682ac99e887d8b41d7cd065947906e198d73f9bf69341cd6e3bfe66c7fd02a3c3955dc63f271c6e4aec973463ef1657cf1ff11283313011bbb6d2a458c758c5b67d5ab2df90ba7d14c63a810bdbd9e99f864c6e9391d64e7382b7d0d9989f20bcd8ae140c5531fa7b0b5265543628d8fc7a6e1189e900494b498b01eb0b13ecc29ad1f88787b8931eee0c300ea742c5ba891ae35557369acc4e6ac63a803a07e0b3e12fb97663458d6e48ef7d91204e2d2ce71e8c6a364500d5b046cb83dfa64903249d15b2f5739b94e0034ebfa87c97e5a9d9bedc0d8229c0f01fc1577f8e7933a53930c1d650b401ea93071764a113958706b0c90237e777444c3186b546901c5c907d8f101062bcdfd1140caaf15fa236a14657a15e80a542460840584d94509f464d6aa25ba19fd3dc3792f596819e83372e665c9510e3b2e7e3c8059eda6c3b5486ee96f0d4ce5aa49034d13fa1a942f95dbcf82c4d8956a40bcad4537e877f94cb957fd4bcbfe808d54162138c3c09e5a603464543265c55bd071536fc5934c49da9d1ee3fd41bf099b118e7f0437ffa7d8bdb181911a8e627d8998bf0a3c05bdda313f2be6c578cb6897b328e898c9f7c52ae549f34f8d3c4f5f6e76ecae363db0742ed7df00a1b83d3f58a8707dbf5e4d004c3e2cbc3b3121cf5277c9ff1c7214ecbe24d431a2927919872c8ce7f2a4cff2b2f6dd13782f5d5062a5dbfff3169ea0a007a61437193837747b612a361cac1c9f8c412c5cfe2ae262f2657a3e86185476f16c81224959c58b22ceb61a80997541706288aadb480c3e1642cc29a48cc53dbaa34370d339d4a60f468082b8897b903cec98b35087439d8c14d422a81367116a91defeb1e11ac6c2bbd2276270c62ed0fbb25af05d7e425a8ea03490dc2719032da5bbf44d45fe556ee6bb8f6cdba8ca4127873b7f177cf644bf65e8b3809f0de5492b4c200c139113d1153ecb4f18675753c312556aa370a3c9e98f5ae4d295ff19a4d0aeccef361dcdb6c4cdb508d3608f2f62696bfb8255800627d9d6323b1effcd25b54e1afb0"}, 0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000007000-0x12)="e91f7189591e9233614b2f2f66696c653000", 0x0, 0x0}, 0xc) 2018/01/23 05:00:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000ea2000)=""/65, &(0x7f0000d21000)=0x41) 2018/01/23 05:00:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000cc1000)=[], 0x0, &(0x7f0000279000-0xc2)=""/194, 0xc2, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x807, 0x0) socketpair(0x8, 0x80007, 0x0, &(0x7f0000d26000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00003f6000-0x28)={&(0x7f0000e7b000/0x3000)=nil, 0xffff, 0x7, 0x20, &(0x7f00006ce000/0x3000)=nil, 0x57f}) getsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f00004b8000)=0x0, &(0x7f0000560000-0x4)=0x4) 2018/01/23 05:00:38 executing program 0: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f81000)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00006fa000-0x6)="4d3d8346dd6c", 0x0, 0x0, &(0x7f0000f88000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xffffffffffffff6e) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/23 05:00:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000499000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f0000e80000-0x4)=0x1e, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d24000-0x4)=@int=0x80, 0x4) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="6f0100", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) syz_extract_tcp_res(&(0x7f0000487000)={0x0, 0x0}, 0x81, 0x8c3e) 2018/01/23 05:00:38 executing program 3: mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) connect$ax25(r0, &(0x7f0000266000)={0x1e, {"03091f0000de31"}, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000d7000)={0x0, 0x0}, &(0x7f0000169000)=0x8) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000009e000-0x8)={r2, 0x5}, &(0x7f000026b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000269000)={r2, 0x88, &(0x7f0000269000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffffffff0000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x3, @rand_addr=0x8519, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000269000)=0x10) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000269000)=""/87, &(0x7f0000177000-0x4)=0x57) 2018/01/23 05:00:38 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa9, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x73, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x8, 0x0, ""}, @ra={0x5, 0x2, 0x9}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bba1f1", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xb, 0xffff, &(0x7f0000fce000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000fcd000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r2 = socket(0x13, 0x1, 0x1000000) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f000050d000-0x4)=0x1, 0x4) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r3, &(0x7f0000fce000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fce000-0x4)=0x6, 0x80800) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000b1e000)=0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r4, 0x6, 0x21, &(0x7f0000fce000)="3bbc8bea743cc8e82a658f76681ec6250582d827b4b9d4d228ea65bc9bbd2c1d4061acd5ab284a22a9164a08d47cfb54c68fa8de3d4cb4f24ab28afee724449e6e479ef3d920759020e150c798a36a840fef88f48a6f9441f44b1007dddfbe515a50eadf7872ad8d797b4d16830d37f9a748091189544906e15e84bea4c45fffe6d4ce541e07ba1edf9dc79a26907076ff70edef33373e37bd3f", 0x9a) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000fcf000)=[@in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0xbf0b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb6}, @in6={0xa, 0x2, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x20}, @in6={0xa, 0x2, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1000}, 0xfffffffffffffffd}], 0xb8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000ae2000)=0x0, &(0x7f0000fd0000)=0x4) 2018/01/23 05:00:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00002de000)=0x20, 0x4) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 05:00:38 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, "00b300b100000021"}}}, 0x0) r0 = socket$inet(0x2, 0xa, 0x5) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) 2018/01/23 05:00:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x0, &(0x7f0000669000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00005e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000873000-0x4)=0xb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r1, &(0x7f000042f000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000092c000)=0x6, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x10000000000006, &(0x7f00002d5000-0x91)=""/145, &(0x7f00005ed000)=0xfffffffffffffc6a) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000385000)=0x2, 0x4) 2018/01/23 05:00:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) ioctl$sock_ifreq(r1, 0x891d, &(0x7f00003a7000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1503}) sendto$inet6(r0, &(0x7f0000e2e000)="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", 0xfe, 0x1, &(0x7f0000c4b000-0x1c)={0xa, 0x1, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, 0x1c) 2018/01/23 05:00:38 executing program 2: syz_emit_ethernet(0x131, &(0x7f0000ad0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0xfb, 0x2c, 0x0, @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}, {[@dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000000, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x401, 0x100000000, [0xf5b9, 0x49b, 0x0, 0x1]}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "3ea18cda842e917f002400014ecb88ce36e122889831745e3c77fc0b83edb9420f5cb4"}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fbf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000001000-0x60)=""/96, 0x60, 0x0, 0x0, 0x0) 2018/01/23 05:00:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a50000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000173000-0x4)=0x0, &(0x7f0000c1d000-0x4)=0x4) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f0000467000+0xb79)=""/214, 0xd6}], 0x1, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/23 05:00:38 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00003b3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000001000-0xc)={@loopback=0x0, @rand_addr=0x0, @empty=0x0}, &(0x7f0000e55000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000339000)=0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000178000)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000b83000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x14) 2018/01/23 05:00:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f9c000)=0x100000000, 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000903000)=0x0, &(0x7f00008e5000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00004d2000+0xb32)=0x3, 0x4) 2018/01/23 05:00:38 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000007000-0x14)={r2, 0x2, 0xdffe, 0x5, 0x8, 0x1ff}, &(0x7f0000007000-0x4)=0x14) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000005000)=0xfffffffffffffffb, 0x1) sendto$inet6(r0, &(0x7f0000005000-0xa0)="05df655d4bf3f22a2f14482f535a7b3148784b3337ef9d20668fa393f5cfef7ae3f1dd3e05000000", 0x28, 0x3ffe, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 05:00:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000d98000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8}, 0x25) socket$bt_rfcomm(0x1f, 0x1, 0x3) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/23 05:00:38 executing program 3: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 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}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 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=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 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}}, 0xc6) close(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000396000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000adc000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0e25d8b36ae29b4d862ec0b6afe0e8b8"}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f93000-0x8)={0x0, 0x9}, &(0x7f0000f92000)=0x8) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f92000)=@assoc_value={r2, 0x3ff}, 0x8) 2018/01/23 05:00:38 executing program 7: r0 = socket$inet(0x2, 0x2, 0x85) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000754000)={@loopback=0x0, @rand_addr=0x0, 0x0}, &(0x7f000091a000-0x4)=0xc) pipe(&(0x7f000036b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000000)={&(0x7f0000f83000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00002c1000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x8)=[0x0, 0x0], &(0x7f0000e90000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x5, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0}) close(r0) 2018/01/23 05:00:38 executing program 0: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ef2000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000ef3000-0x1)={0x1}, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ef2000-0x18)={0x0, 0x0, 0x10, 0x0, 0x3}, &(0x7f0000076000)=0x18) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000ef2000-0x8)={0x0, 0x3deeebcc}, &(0x7f00006ab000+0x274)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003d0000)={r1, 0x800, 0x0, 0x61b, 0x3, 0xa436, 0x8, 0x2, {r2, @in6={{0xa, 0x1, 0x1896, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xd82, 0x4, 0x8d4, 0xffffffffffff8000}}, &(0x7f00000c2000)=0xb8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0x5, 0x4, 0x4, 0x42edab2b, 0x15, r3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/23 05:00:38 executing program 5: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x1, &(0x7f00000f0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000084000-0x5f)={0x0, 0x57, "67aaf662e359801c544b0038b7efad57db2fdad0fd87a74f4642bf58dfd038b6c53fdf6ae05775fd4fba5d56f8fb998b4c13eaa8579c435361046000de94ab9ff8a5ac8a6f3d8b27a7d57c152b71c4868f5d10ae4f5d21"}, &(0x7f000002d000)=0x5f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000e2000-0x8)={r2, 0xf0}, &(0x7f0000089000-0x4)=0x8) r3 = socket$inet6(0xa, 0xf, 0x101) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000020000-0x4)=0x0, &(0x7f0000088000-0x4)=0x4) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x6, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xb88]}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000069000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, &(0x7f00000f1000-0x4)=0x1e) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f00000f1000-0x4)=0x7, 0x4) r5 = socket(0x10, 0x80807, 0xc46) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000008e000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$ipx(r5, &(0x7f00000f0000)={0x4, 0x7, 0x401, "46b12696a563", 0x3, 0x0}, 0x10) syz_extract_tcp_res(&(0x7f00000ef000)={0x0, 0x0}, 0x1000, 0x1) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000001f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000f2000-0x4)=0x8) 2018/01/23 05:00:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2000080003, 0x2) getsockopt(r0, 0x0, 0xcf, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000-0x4)=0x8) connect$netlink(r0, &(0x7f000071e000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/23 05:00:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000093b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @empty=0x0, {[]}}, @udp={0x1, 0xffffffffffffffff, 0x14, 0x0, "81a9d527c663c89d7273e6db"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) pipe(&(0x7f0000289000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000da0000-0x4)=0x0) 2018/01/23 05:00:38 executing program 1: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x8, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) r0 = socket$inet(0x2, 0x80000, 0x5) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000f9000-0x8f)=""/143, &(0x7f00000f9000-0x4)=0x8f) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000f9000-0x98)={0x0, @in={{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]}, 0x2, 0x8}, &(0x7f0000042000)=0x98) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f000003a000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000df000)=0x10) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000029000)=""/120, &(0x7f00000fb000-0x4)=0x78) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000003d000-0x8)=@assoc_value={r1, 0x5}, &(0x7f00000f9000-0x4)=0x8) 2018/01/23 05:00:38 executing program 0: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000662000-0xb9)=""/185, 0xfffffffffffffe85, 0x2, 0x0, 0x0) r1 = socket(0x1, 0xb840c6e63778bf3b, 0xfffffffffffffff7) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r1, &(0x7f0000fc1000)={0x28, 0x0, 0x2711, @my=0x1, 0x0}, 0x10, 0x80800) bind$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) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/23 05:00:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000cd7000-0x1)=0x0, &(0x7f0000002000-0x4)=0x4) r1 = socket$inet6(0xa, 0x1, 0xed3) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00008c0000+0x41b)={0x3, {{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/23 05:00:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socket(0x5, 0x6, 0x6) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000b92000-0x38)={0x0, 0x0, &(0x7f00003e1000-0x90)=[{&(0x7f00006fb000)="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", 0xf54}], 0x1, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/23 05:00:39 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @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={0x89, 0x0, 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) socketpair(0x2, 0xa, 0x7fff, &(0x7f000000b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000000c000-0x8)={0x3, 0x2b242d2d}) 2018/01/23 05:00:39 executing program 0: socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@ipv4={[0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket(0xa, 0x2, 0x81) setsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000c56000-0x4)=0x0, 0x4) pipe(&(0x7f00000dc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000084000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b10000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000366000)={r3, 0x3}, &(0x7f0000c9d000)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000ab4000)=0xa, 0x4) listen(r0, 0x4) 2018/01/23 05:00:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc7}]}, &(0x7f0000de4000)=0x10) r0 = bpf$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', 0xfffffffffffffffa, 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$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f6c000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x2, 0x0, 0x1, 0x5, 0x0, 0x80, 0x20, 0x7e, 0x0, r2}, {0x1, 0xffffffff, 0x0, 0x3, 0x4, 0xfffffffffffffe00, 0x0, 0x0}, {0x20, 0x8, 0x10001, 0x907}, 0x24000000, 0xb, 0x0, 0x1, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x3, 0x3, 0x80000001, 0x5, 0x1000, 0x578e74e4}}, 0xe8) 2018/01/23 05:00:39 executing program 2: 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$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 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) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = accept$netrom(0xffffffffffffffff, &(0x7f0000ac3000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000014b000)=0x48) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f000064e000)=0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) recvmsg(r4, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r4, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000e79000-0x5be)="", 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0x4) sendto$inet(r4, &(0x7f0000f67000-0x70)="", 0x0, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000bd000)="d7", 0x1, 0x0, &(0x7f0000ddf000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000b26000)={r0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00002b5000-0x8c)={0x0, @in6={{0xa, 0x0, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xdb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004d3000)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000f0b000-0x98)={r5, @in6={{0xa, 0x1, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0xffffffffffffffff}, 0x98) 2018/01/23 05:00:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000ebd000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000f87000-0x4)=0x1002, 0x80000) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000bcf000)="") r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x400) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt(r2, 0x200000000000084, 0x7c, &(0x7f000072c000)="", 0x0) 2018/01/23 05:00:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006c0000-0x4)={r0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000915000-0x4)=0x0, &(0x7f0000c8e000-0x4)=0x4) getsockopt(r0, 0x10d, 0x0, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/23 05:00:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept(r0, &(0x7f0000cbe000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000327000)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00004a8000)={0x0, 0xd6, "56cc1183e7d3569a52b58a18eb5b7e1ff08f3e878e56e7e3e6eb42b91db955a631983196d603a605e4f2bb35df4dab14b78df6040da43cd8d6d904d379fc8c39aa95121ce267c6d6d8b83a5f40a760a17267449ddef306223f8b0aa9af6aa853146dee95ccf55a70463ce1eba00461cc5981e6ee160adf84617a10b67dffa29a3f34597e611afcf26043f930f258255d21da3f9e22f40cc2af0d75047646d1b5da4326b634df306ceb7d5fd7e11f326ac14dd9aac132291b6ae45112373c2ee0e1ced6ab2397d5f73768850bf4f007fb19bea888bce6"}, &(0x7f0000fe9000-0x4)=0xde) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a6d000)={r2, @in={{0x2, 0x3, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000097a000)=0x8c) getsockopt$sock_int(r0, 0x1, 0x80000000002a, &(0x7f0000f0f000-0x4)=0x0, &(0x7f0000d65000)=0x4) 2018/01/23 05:00:39 executing program 7: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0xa, 0xecf, &(0x7f000002f000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000017000-0x160)={{{{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]}, {{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xffb1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x3, 0x709, "cba305e276eb6fcbd1fdd4abed8022a3de5afde47a15cdfa5b319eef6962fd74680064f58521a4a1b4c528439f3aca82c7775dfbadb2cab465e7e7bbf1414f167122edf21eb6807a949b5f076b62d9ca"}, 0x160) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000008000-0x38)={&(0x7f0000023000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000)=@setneightbl={0x24, 0x43, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@NDTA_NAME={0x10, 0x1, '/dev/hwrng\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00007a8000-0x4)=0x7fff, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x2, 0x7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/01/23 05:00:39 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f5e000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x3, 0x6, 0x1, 0x80000000, 0xa, 0xa0, 0x20, 0x2f, r1, r2}, {0x9, 0x8, 0x4, 0xae, 0x7f, 0x800, 0x3ff, 0x0}, {0x400, 0x100, 0x5, 0x3}, 0x800, 0x4, 0x2, 0x1, 0x1, 0x8412841d258ca24e}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x0}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x7, 0x2, 0x0, 0x35, 0xffc0000000000000, 0x35c8, 0x4}}, 0xe8) 2018/01/23 05:00:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x8, 0x84) connect$inet(r0, &(0x7f0000e08000-0x10)={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc) listen(r0, 0x100401000003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f7c000)=0x0, &(0x7f00004a8000-0x2)=0x4) r2 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000d0d000-0x8)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00003f8000)={0x0, 0x100000000}, &(0x7f0000db1000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000830000)={0x0, 0x5, 0x5, 0x8d8, 0xfff, 0x4}, &(0x7f0000bad000)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000d37000)={0x0, 0xec, "3c72c1d42a12dd9b5f61c749c73f5ec4daea35e69096c5e9cdb390f3b5cafbca3eccb59276f345b046886d217d9d3b22d4af782856dafb4ca8573f2851fa930c72e63fc36e5281dda4867bbbd17586beadf7a0424c30730572dbe21c154564af9e36dd7c450543fb6f5615f4bc1d62357fa882d1d8539e5e8253017c5e880033f3cedc13e8ef5c2a10bd2361fefcc9203622198c7f0c369360ed6c475298209a1c3b30f4cd8e37ed28fb40e86299688ca28fc3748c31a22772c74e498a8071aec9b47d894ee6cc35ef1b58a70bd079c730348a94237e85e92e9768449f43e042f476c8f38947702cb79ea796"}, &(0x7f00004df000-0x4)=0xf4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000c6000-0x8)={0x0, 0x40}, &(0x7f000048d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f7e000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00000e1000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ad9000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000042f000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00002e8000)={0x0, 0xfe}, &(0x7f0000366000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000e65000)={0x0, 0x100000001}, &(0x7f000045d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f3d000-0x8c)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000976000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f5a000-0xa0)={0x0, @in6={{0xa, 0x0, 0xdb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xa00000000000000, 0xfffffffffffffff7, 0x2, 0x88}, &(0x7f0000607000)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000035c000-0x8)=@assoc_value={0x0, 0x100}, &(0x7f00007ff000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00007ed000-0xa0)={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]}, 0x6, 0x0, 0x0, 0x81, 0x0}, &(0x7f0000505000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001fd000-0xc)={0x0, 0xffffffffffffff7f, 0x30}, &(0x7f00004f5000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000048000-0x8c)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000366000)=0x8c) sendmmsg$inet_sctp(r2, &(0x7f00009a8000-0x118)=[{&(0x7f000085b000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000df9000-0x30)=[{&(0x7f0000fa9000)="154e054275b1be9a7c481c3e87e0081c3997f321f608a24acc5dd8f9989179c71cccd445ae27bfc0d6f0fe24107c04df653b8a5963b5fc65cb3aa5917a3dd89191e7378a07c21bdbfc3b3938aec060c57b2739ed230416cb1273618b47abe914dfa45bafb1e297b6bfa0bb497566019302a35002a9f90f49ba32ae754fdd8a9172684d2fb94cc6244d8c39aa5be2435cbd54724c697e5b64caa7521ee66796807ac60b2fd98cceaf7ed1e5f5c06e8caf000e1ec2039bbdf1e3af46526c84ca83f222f625f89504094a21316374a69d548db723c203249b8e", 0xd8}, {&(0x7f0000366000)="06880e3561712e6730256aa4f9f69d913641e252217c162b2f8153dc8ade9a9fb2f7ffa58ab7b4422c450220da0b3535a4caa3149cdb9d2490f67749ed6eaff1b0f834bc3c887099a847ec5a32fc604bb55eb20420b21b4b85200538df1631105a09225d7bc0f8b8090df00f3af029e2e2eac4a24f3177b3b67a9f16eb77b2411273431d378f79ab753fa0bf690c6d397add831a07a746eb1ba545ac70939005a2bf12fda7e289a136d7b54c2ef90d0698181499bdd76e63f08767363388f86066b3cb8e293e906070e9eb8ce852d07c7f9c73e6d170653c2e7e7a5c0304676d9ffc055435", 0xe5}, {&(0x7f0000fcf000)="ead4fef662d067990100ea69507486c3ce089d1469b06f7f9846bccc561d30365333b85fb2849583c77215f4bc3dbecf2617e4f4254ad756f78b18d55c76c5193500a2aa4f7a7a4e7eb1782148584b97d289e4560c26fec2443baff829bd9d57d82c8c4317275196fc8484f0e564731d8d657015b84e054ec96d7cd88798c5734b4d9ac64bf30248e4356fbfa4389b5af5365efcef7acdbbff12a892a7297150f6e83329fe924a2eaddb115986814ebf0bfd9862a4feb341f950ee4d", 0xbc}], 0x3, &(0x7f00002fd000-0x60)=[@init={0x18, 0x84, 0x0, {0x10001, 0x0, 0x2, 0x2}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffff7, 0x0, 0x9, 0x7}}], 0x60, 0x11}, {&(0x7f0000a1b000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009db000)=[{&(0x7f0000c45000)="3d1b184d79cd6e33fea9a537b89862a0761d8374453f5bf90c6a4d19229d3bab115a4248704bf3cb3decb90836d4799501fa86d7461a1b16fe8e7d45cd490b6e4df7fddab494d7865605aadbd8f834b7fde447f417d445fe40a0a79d1ade5d55e1f3ba48cab2c4534ffc5e71fc4e582c492ba655291daf60cb5df6b2581689dec1875b0ea7ef8fe8a1eae99304b61a194fd62b3565feea01ee6fec2302d07d9d7bd0419331944470cf9ced46b6371fe89ae457e21baf8b7eeae96381f22ec93b1a3efaf8ae5a5d66461a030998db8eb0135c4ddca5fe152bdfa00e80b94f4c8eaadedf1c", 0xe4}, {&(0x7f000086b000-0xcb)="f92d49fc95ab1ee16e1a22ad492c0449678341c2d7d417fb646b5aae1459e9ae83bf876b3cee1990aeaea9521c8d8031a58b2ed9ee6f17eda516917bdd586f92ca42bc7c1224a2e144e23ba8d7ffbf5a662b4969a6bd6521e94d5754c5b68efccffee381fbc785cb51fc65485490dcdb8c14482d2fb51f8bfcdba9c57e6d46fe2a0af811a0a12b5e7e0823f83a325d9a0cc9b48f2c85ab60028a59dabfa077d2e152b2ef17e5b0f6a67b81597e468673b9bf460acad0501af2807bb0e04c68b36691357c4e684f265f264d", 0xcb}, {&(0x7f0000901000-0x7f)="941703548ff71527276e0a6c4688036fda49e5664b56a08b53b247b4a826d3c2f38aa25e4ed9fdae2398cfa746fa614f60b3b854a941c409dacf966f1234b4738cd4736ee6a207159818b4f878d9df5bc009c31197e01494c70f59615553399cd015f516186a4f3b4351b55b9eb2ceb9a6d06d778a1306df658adb5907026b", 0x7f}, {&(0x7f00004eb000)="a84551b019f469032fb2227d8cdee0e2b9c40f5ee8d4ba5932a53d4f1f2c55e005a0e49e7532b6878f8680c4cce090d02c3c0f7020e9207779b14b432c954d4cb286a0c6786fec056f4a5314ff8909c286a6e7d9d073f6d59f0550271ffbfa8633a7f480301630049c8b1e94973f3e81ce3461e6974ff5de8c095a03ac13daa34942e1a7f1007f84a6860af191655c81d823bc7d518cb9cc12e6f92132606f450ddefc99fba2d79c4911bd56f741bd779daf29e48996b9a934694d73628436f22512069d0c63dbe0e2d0a2b9430c925780865ef7b3c8407762c343dcb3", 0xdd}], 0x4, &(0x7f000095f000)=[@init={0x18, 0x84, 0x0, {0x5, 0x8, 0x1, 0x2fe692a}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x200, 0x200, 0x9, 0x4, 0xf5c8, 0x2, 0xff, r3}}, @init={0x18, 0x84, 0x0, {0xef, 0x6, 0x7, 0x1}}, @init={0x18, 0x84, 0x0, {0x7f, 0xb1, 0xffffffffffffffc0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0x1, 0x0, 0x4, 0x81, 0x80000000, 0x3, 0x7, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xe6, 0x2f80, 0x2, 0x0, 0x0, 0x7, 0xa, 0xffffffff, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x40, 0x0, 0x2, 0x4, 0x80000000, 0x4, 0x9b79, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x8001, 0x2c982b67, 0x9, r7}}], 0x180, 0x40}, {&(0x7f0000b5b000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c99000)=[{&(0x7f0000e06000+0xb3e)="3dbf8d41d83f941d66cd8dd7dd7a95f206e5f245a13494e693652f55661e625ddbd9418cf6128fd679807c6d6d7c6fc313ab4cb6c56ba50f8b2798fa57f2edbd272e355d997ae130bb80a253c65ff57ffe13e33891789c1045f490f964e1a308e113b3d2b93a3924c4746a8b22fe6b89fd0f3b315eae8995593038fd50ab52ff23dfb0c52428400ab4f44ccf56fe1300cd5587b5e0143a56d4b5", 0x9a}, {&(0x7f00005ee000)="86eb8c14e71e031b33519b431c67c9e6", 0x10}, {&(0x7f0000824000)="5e151a1b14d16c3e9152dcafc3966529ba30c601afc17446253414d4d2e3377c0cbd63153e41c5704ece834f31470f5c1c4825f9998be924ddd486bb57d14d51e194b6ab9d5c7b3790ab6f86d3bd7b7a73a0f1ccd2e6b8214b2cb4b3d3f21ec8013fe46ac8f9b12a0e1a5dc0ed924a8cd30fe560c262d805a221492bc36a9a990a914af5022c1a74100660dbc0bc3846882ca16cfca9f528cb3a6c33795908d1f724789d058845077750d667819614cc9e8ca47d912c57b07f1bca0210fcc9f8", 0xc0}], 0x3, &(0x7f00001ac000)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x5, 0x9, 0x3, 0x1000, 0xffffffffffffffff, 0x6, 0x9, r8}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0x80, 0x6, 0x10000}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x0, 0x2, 0x5, 0x7fffffff, 0x2, 0x401, 0x4, r9}}, @init={0x18, 0x84, 0x0, {0x6, 0x100000000, 0x87, 0x937}}, @sndinfo={0x20, 0x84, 0x2, {0x556619f8, 0x200, 0x7, 0x7587, r10}}], 0xf0, 0x4000}, {&(0x7f0000b37000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000394000)=[{&(0x7f0000f5f000-0x7b)="7f1e380e5c421c08b62afb5f04bbf9e3b08fb58c585d56f8238c9f71de0130deb01b1b34306333e1dc6ace281d74a7204b852b0eb12a4e0662947cdf01956a531450788cea589219a37a62217e3058995d73cde4eb7b9db08d5ba0f3b3309a0daa845575b6361ec37f7c9a4f59dab2aea8aac505e636a149483059", 0x7b}], 0x1, &(0x7f00002ee000-0x180)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x357, 0xb, 0x43, 0x20, 0x1, 0x2, 0x5, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8, 0x3, 0x3f, r12}}, @init={0x18, 0x84, 0x0, {0x2, 0x9, 0x7, 0xb71}}, @init={0x18, 0x84, 0x0, {0x2, 0x4, 0x7, 0x2b4c}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x8000, 0x2, 0x45, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x8000, 0xffffffffffffff3b, 0x6, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x100000000, 0xffff, r15}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffff8000, 0x8200, 0x200, 0x5c01, r16}}], 0x180, 0x8000}, {&(0x7f0000528000-0x1c)=@in6={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0x1c, &(0x7f00000e2000+0xf73)=[{&(0x7f00003f7000-0xff)="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", 0xff}, {&(0x7f0000c75000)="7ddcfb643cb21ebb9aaca18419d5d22811361b62f51ac9ca1add859a897fcfef46c43e2495413b2eadd452341482271c9b27467c70cf67c67a6cbc4ab46c2c44fc388ea39446f214cda6404c0d195cf35bf421ac18c287ed69b575b4a2517d2d3f813daab39d65849540335a0ffb649be71f2df36ef87968a494ad3f5edd34f6a76072adaca5b37825f96b3ab6ad3acbeb39df0ad22ab4608bdfe1354514efd34cbadb0408aa8738a3e2a5ac685f687329cf8580d3661fe4f84762a82db26e414fdf4d34b683863283fe7130529359ce8774f5c54366abe53d4912969259e2", 0xdf}, {&(0x7f0000f66000-0x90)="d3609aee7dd3c6b7db8118a934406dfbcecb2a1f36381b57ccda58e4591eb7d16b35a1a0227287fb0ab8da8a69ca0f6e3aa98907a35b3e3bd327e9868345a30bb91be14fb064f2f0f35e37d5b2f1fbbafb2b5c18ffd0af9903ddf519f62e3ec3eec56d3c0bf4b1ca4c54d68127d5b1bada5ddb9da3cc4bbe49938a208401cefdda41b2e4849e22c608486b983f11ab62", 0x90}, {&(0x7f0000bf8000-0xbf)="0f5004cfdad6af8db9783974df288ebd8c456645e04958295fac7cd15937c5763dfb2659f2ba9b32d6bcee188435499d2a931780ba55492e0a268f631157520e2ca54e7e5679ae348f906da2902ed712ee1c79dcf403aa919a21404b25642b47b9fb36d3630381d850cc5b4e5c1f1525bed433413cd8315154ccea6bfa5612b87ec86d876d0c0f43e15a991b4bbe7b3f5099dd293ef214b75d5cf9218f34e127f7f952d0b3788fcea4caed2057171d3908265d9a8e2d61bb421f357c2f693c", 0xbf}, {&(0x7f0000fad000-0x2d)="3fd73de944d6863484fd0f0b47242fb45da52b6e3d47546b7415b7e835fabd34545e2239ed6cf919764a455065", 0x2d}, {&(0x7f0000c16000)="63c418a40bcdc20939ab46d738b25c7d3540a4f262a5cb2bf324d32beb75fdf60a2947a13b59944b0841b19389dc82e6cdf4f26fe626dd06c24b14834d4daebddeef7f7606edeabf51cce595aef9d787d8bec3f5e8a69785683ba1b2193d98db27fe89e70b34c384514cf9aed39c631c3f46c7f4c34a5d97816fa9709e4e3d60e323f60faee7fef75a03e8231588930c565c7772a49d39b765e728d6fa97dc", 0x9f}, {&(0x7f0000afe000-0xb9)="ff4405dde77d4c4c6b8dd261eb14df8053133253574a8dab9f3aec8493e831980694602fcf9b8040520d42d14b1680d06bad3d03a067800629627f4438b81001a56bbd1867d7227d130d7c5cfcda72e8f58de69cb3f2edd4479e1e6d917496f500bcd28880248c7da23ee1faab1cdff9f4bb32b5f92d097eaceaa45738316c010a61767bc4f602c945e2a43bbaf9efb5dd474d451554958814b1b133a0a851ce0d8af329c40bde9fa3d14e7dbab930325a8a8c0d865915512d", 0xb9}, {&(0x7f000077e000-0xf2)="bbecc165a7d66c0a7b88c9cb52546072680f99f250cab892daf72bc5c3c8bb18202c89c19b92a8c99b2a3a81141dd23c7b44f884288a7283a2795eb69e33e6c088c9f6ac655db4667e4fa9cb6b25325651e7d756f4f96159404f151f6c832c5f05e47f5bec4f8d1df0af21133d50ef378db71cba1f0303dcbc19835e979e36827b267e66bbcc0eeeee1238a6619fd2d35bbf20aa0db24401606f27c4dab9f6fc021cd7b5de9505c3a04dd76cc3387f95ee0c1df5daafdebe1bab04f9241ae0990e6231a5beb4e7ac37bd84288e9c0fb7a085087081c2e925b627eb0e1379014e5a2af2fe357b1011cadc72d4eb200ca16a44", 0xf2}, {&(0x7f000062a000)="9a3bf971b241d25d3cff1c94c5b8cc304d04896b40c48e815461b8ec58ccaa98f6f086c0d67c9c01", 0x28}, {&(0x7f0000710000)="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", 0xfa}], 0xa, &(0x7f000041b000-0x30)=[@init={0x18, 0x84, 0x0, {0x1000, 0x9d5, 0xfd3, 0x0}}], 0x30, 0x800}], 0x5, 0x20040080) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00002c2000)={0x0, 0x0}, 0x8) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000351000-0x4)=0x0, &(0x7f0000e94000)=0x4) 2018/01/23 05:00:39 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b23000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000000)=0x7, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000285000-0x2)={@common='ip6tnl0\x00', @ifru_flags=0x1}) r3 = socket$packet(0x11, 0x2, 0x300) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000044f000)=0x0) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f0000000000)=0x0, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000002000)=@generic={0x80000000, 0x1, 0x8001}) 2018/01/23 05:00:39 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000025000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000026000-0x4)=0x10, 0x800) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000026000-0x8)={0x0, 0x0}, &(0x7f0000025000)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8917, &(0x7f000000e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000026000-0x4)=r1, 0x4) r2 = socket$netlink(0x10, 0x3, 0x17) accept$alg(r0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x1c, 0x18, 0x781a251f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x200, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000fb6000-0x4)='tls\x00', 0x4) 2018/01/23 05:00:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000202000-0x10)={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2dc) shutdown(r0, 0xfffffffffffffffe) getsockname(r0, &(0x7f0000c2b000)=@pppol2tpv3in6={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}}}, &(0x7f000068a000-0x4)=0x3a) accept4$inet6(r1, &(0x7f00002c2000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a22000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x0, 0x1, 0x3ff, 0x0}}, &(0x7f000036d000-0x4)=0xb8) 2018/01/23 05:00:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f000092b000-0x4)=0x13fc, 0x76) close(r1) 2018/01/23 05:00:39 executing program 1: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f78000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000ea7000-0x4)=0x1c) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000f78000)=0x4, 0x4) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000f79000)=@generic="acec05dd79b28bcaf0fd71e8c9f2cde0") sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="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", 0x285}], 0x1, &(0x7f0000306000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/23 05:00:39 executing program 6: r0 = socket$inet6(0xa, 0x80004, 0x7) listen(r0, 0x0) socketpair(0x15, 0x7, 0x10000000000003, &(0x7f00000a7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000a5b000-0x4)=0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000001000-0x8)={r0, 0x3}) 2018/01/23 05:00:39 executing program 2: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a, 0x0}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ff1000-0x20)={@generic="2ab4023e97f0371387dec0ad26b99ce0", @ifru_flags=0x1002}) 2018/01/23 05:00:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00009b0000-0x5c)={{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, {0xa, 0x2, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, 0x0, [0x1, 0x7, 0x6, 0x0, 0x8, 0x1, 0x4, 0xd7a0]}, 0x5c) bind$inet6(r1, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000178000-0x1)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) 2018/01/23 05:00:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000130000)={0x0, 0xad, 0xffff, 0x7ff, 0x8, 0x8000, 0x20, 0x80, {0x0, @in6={{0xa, 0x1, 0x200, @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, 0x800, 0x3, 0x101, 0x7}}, &(0x7f0000273000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000eee000+0xf05)={0x1, 0x8, 0x1, 0x7, 0x1, 0x8001, 0x32a, 0x6, r2}, 0x20) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [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, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x4b8a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000414000)=0x0) 2018/01/23 05:00:39 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x800, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000004000-0x46)=""/70, &(0x7f0000001000-0x4)=0x46) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r1, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x3a) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000002000-0x4)=0x0) 2018/01/23 05:00:39 executing program 7: r0 = socket(0x1c, 0xb, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000450000)=0x100) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept$packet(0xffffffffffffffff, &(0x7f0000d17000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000063d000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000478000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x500, 0x10000, 0x80000, r2}) syz_emit_ethernet(0x2a, &(0x7f0000a24000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) 2018/01/23 05:00:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000087b000-0x10)="e513b5bf00004000000000000000e314", 0x8a91837004efc9bb) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000bd3000-0x1e0)=[{{&(0x7f0000086000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58, &(0x7f0000142000-0xa0)=[{&(0x7f0000530000)="0d73d3b5cd5ae2122fca318a7f0ad7170196c27507246360cd89f5679ae1cef76d5c2bbd97242176b53850039164a50126c880f7f4196603870dbc56b08b5b6e139fef942693a2b8ad91", 0x4a}, {&(0x7f0000d2d000)="d14f9e66c5fcb1ca26fa91596a8b1644a7ceaadbb7fe57b02e29b8e3c968b083a6fcdb8b3ffa5decfe58fde623fc26462f06f8610c94c435c8ab073ec01710257f79ae641f5192ff7743c861f3d35b402b5a2fad4844f7ba65ad9a729dc9568f066637cc01c889367502133b49006802db3f831ea90e493f6763830139b92b4869cc0271499922554ae824fb575c37b3b0b059db901c699a91735deef783d8fe19", 0xa1}], 0x2, &(0x7f000043c000)=[{0x38, 0x102, 0xc5ae, "bb2ce19dceb81806330f840b837f57a36117aaba56f6dc3edd689e19b86f38625306"}, {0x78, 0x115, 0x7, "3596c8a7330bae5f3665dc86bdc6d16cfc26cf6e3971b00ac7d2e74dcbef607db96743a7a2a0c7343a7f74a81b6992bdc1af258e4baf9f8de5ee93198921d964b5f22ca845455a9b7a39aa128d00106de9311b80eb07fd214348b9967f71e0a8a3ac9baf3de1b2ef"}, {0xc0, 0x119, 0x1f, "12509f8a08166c773a897e1305d54f1c39630a01a7b2ed775131fa53ad3d3a93874d7944ef9b6b52578c7b421c60d204474950e89c20c1a6c4776cd9f54183b3d2622cb6cc4bf162f1b1415f29869bde62404dae804190302a3b7702d413f197b27401aabc315fe7e1839ee8374538ce755eb09193ae20597a70fe29a4e334c9a256fc37bcc062d9bd1a9759ea4cac47e429df8662608bf31201d647ac0434aa12f4ac9273bff507c8f738"}, {0x30, 0x112, 0x3, "1fb4c29cc170b47c13b12c5053d375c1e02ab305f62ee83843deb185"}], 0x1a0, 0x4}, 0x6}, {{&(0x7f000019d000)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000051d000)=[{&(0x7f0000faa000)="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0x1000}], 0x1, &(0x7f00005fa000)=[{0xc0, 0x19b, 0x200, "adf561ef78d60edb8cf403a0a60f56cb5f5484ff0f3389986ca02c8830014c5b7ac48b131709c25fd1e580d8367c7ef44dc0e4b023abb064832c2a0432503dd31a855e576684efc3e0282e17138d9813a092cae4851e87dc50bb898ea48c2a518fc22e73f3e11587c1f45b1eaf0d314bfb390d200e14adf2572ceb4f04eaa4232b2aa8eb59fa4b7cf8c2cdbcbc20865d65a714cec805add634c6058d374f7ead62e52e44af7bec11eca791a2"}, {0x30, 0x107, 0x17, "26dd809ed0986b0a25b2f78b3cbd46ca017d4b049387f53918"}, {0xd8, 0x13f, 0x8c1, "8288d4b51ec92a79948afd8bf970219766f796b1c07a0cafe6d581b2a3216a826e6fc2780e7260b03c0bc54d0e1e3f25d730724e49c6023dd5da6cc2beb7987a12abfdba703a28c6a756f81693413436268fe79bc51e08a4bde5f3d152c4d8dcea001bfbdfab153f482d9992844354215fe3028974f3b27b1a331378aeedeb75bb09b2bebe90af4ff421309a29ac921e3284971b23970789687db600a7a26f681cf60b23a1f1f2d24aa563668c1436ded18d5c316d0d0ed11e56751c810065ca4b061fdd8ba6dd"}, {0x1010, 0x129, 0x7f, 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0x1010, 0x11}, 0x1}], 0x5, 0xeda8092264fde589) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0x14a}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x84) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) r2 = socket$inet6(0xa, 0x80f, 0x7) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000841000)=0x0, 0x4) 2018/01/23 05:00:39 executing program 2: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_FLOW={0x8, 0xb, 0x800}, @RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000024000)=[{&(0x7f0000001000-0x57)=""/87, 0x57}, {&(0x7f0000018000)=""/14, 0xe}], 0x2) 2018/01/23 05:00:39 executing program 5: socketpair(0x1f, 0x3, 0x0, &(0x7f0000ef5000-0x8)={0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000f08000)={0x37, 0x4, 0x3, 0xffffffffffffff81, 0x2, [{0x7, 0x8, 0xb96f, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x1, 0xfffffffffffffffe, 0x8, 0x0, 0x0, 0x205, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$bt_hci(0x1f, 0x3, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) bind$bt_hci(r2, &(0x7f0000e6b000)={0x1f, 0x4, 0x0}, 0x6) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1c000)={0x0, 0x9, 0x7f, 0x7}, 0x8) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1c000)=[], 0x0, &(0x7f0000f13000)=[], 0x0, 0x100000000}, 0x4008010) 2018/01/23 05:00:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000b000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10, 0x0}, 0x0) socket$nfc_llcp(0x27, 0x0, 0x1) sendto$inet6(r2, &(0x7f00004ce000-0x32)="c1726add164ac4feaa22c5655d59b0b030a6c821ef8ecdebcde7849cfed29b5140f15d89cc23c1ff4204a3794202b698f23e", 0x32, 0x10, &(0x7f0000ae5000)={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) shutdown(r1, 0x1) 2018/01/23 05:00:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000633000-0x8)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00003e9000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000aba000)={r2, 0x1000, "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"}, &(0x7f0000002000-0x4)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000bfa000-0x20)={0xfffffffffffffffd, 0x3, 0x2, 0x93, 0xd87, 0x3, 0x81, 0xee, r1}, &(0x7f0000702000)=0x20) bind$alg(r4, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) r6 = socket(0x11, 0x5, 0xb6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a38000-0xa0)={r2, @in6={{0xa, 0x0, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x3, 0x7, 0x3, 0x1f}, &(0x7f00007ea000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f000026c000-0x85)={r5, 0x7d, "4cde2bc58775a1cab44679c05c5358164ac393786cbaed9eb26188b39a43cebd8a5ae0e616befaba8e3e4c9f9e9b8cd697742d670c923b1b6feab59a08f68c4b5c02ecff6a9adfb5c3768d7c9a6aa3cc22fd93e9ae02bfe32fa5fdd09ff839db2e2657f7b00c643570f561db38b6a6f72180badf5806ebbdc27cfe5fc7"}, &(0x7f00007b0000)=0x85) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000462000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000d15000+0x296)={r3, 0x1000, "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"}, &(0x7f0000a6d000-0x4)=0x1008) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f000090f000-0x28)={@common='ip6gre0\x00', &(0x7f0000437000)=@ethtool_eeprom={0x43, 0x5, 0x4, 0x47, "4f7d956e76273ae85c300ec4098e687b3a175f44c96595e50c84a5ed3a579b2279ee27ce1ff53ede1f37abe95a037d933275aa31d41eaf67b33e4adbc9947a22e6506258ba81dd"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f0000e8f000-0x4)=0x7, &(0x7f00008c6000)=0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000c1c000-0x4)=0xa0, 0x4) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000029a000)="0a0775b7d0e38300b3b6adef5c54d6295df0df82180c0deb00001f08000002fff9", 0x21) getpeername$netlink(r6, &(0x7f000041d000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f62000)=0xc) 2018/01/23 05:00:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) recvfrom$ipx(r0, &(0x7f00003f4000)=""/212, 0xfffffffffffffd01, 0x0, &(0x7f0000aee000)={0x4, 0x0, 0x1, "2f6b5d8056dc", 0x0, 0x0}, 0xfffffe32) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00007f3000-0x10)={{0x80000000, 0x1000}, 0x8}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000bd1000)={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]}}, 0x88) accept$inet6(r0, &(0x7f0000dd8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d89000)=0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d45000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000054f000-0xd5)=""/213, &(0x7f0000b01000-0x4)=0xd5) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000033d000)={0x10001, {{0xa, 0x0, 0xe000000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xca}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000c1f000)={0xa1dd, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000200000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) 2018/01/23 05:00:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x0}, 0x14) pipe(&(0x7f0000819000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00007cf000-0x98)=""/152, &(0x7f0000c62000-0x4)=0x98) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/23 05:00:39 executing program 2: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d15000)={0x0, 0x0}) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d15000)=0x80000001, 0x4) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8000b, 0x101) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000087f000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c4e000)=0x10, 0x80800) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f00001ad000-0x4)=0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000d15000-0x4)="02ca29ff3b", 0x5) 2018/01/23 05:00:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xa, 0x2000000040000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, 0x0, &(0x7f0000000000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r1, 0x10e, 0xa, &(0x7f0000001000-0x1)="", 0x0) 2018/01/23 05:00:39 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000004000-0x3a)=@pppol2tpv3in6={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}}}, &(0x7f0000004000)=0x3a, 0x80800) accept4$unix(r1, &(0x7f0000004000-0x6e)=@file={0x0, ""/108}, &(0x7f0000001000)=0x6e, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000005000-0x1c)={0xa, 0x2, 0x7fffffff, @loopback={0x0, 0x1}, 0x6}, 0x1c) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000002000-0xa4)=""/164, &(0x7f0000001000-0x4)=0xa4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000004000-0xbc)={0x0, 0xb4, "a98297036c32a922aa92d02630ec7f82ee3a30a88a912d1207fe593d99d0bd3c6bd6f3b106aa276a7812fd2bd1899627d00bb155cefbc34ac726c5722ec17f3261679da622182023549cb249ad774393a29a0ed284be87acd06a9ebddfbcd7162e784652f11cce27f95a4e3601d7f1cdc4368ffd3f6b14aef55151218cb37368c41db0b1fdb3d80decc3794c3e88591d0aaa5eb6f8bbe86ec011d24fe1adaef4de7da3d876a1ec8ea3a1f82cdb120bca54a85b19"}, &(0x7f0000003000)=0xbc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={r2, 0x4}, 0x8) 2018/01/23 05:00:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000246000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c6f000-0x4)=0x14) getsockopt$packet_int(r1, 0x107, 0xe4aa164d80204db0, &(0x7f00001cc000-0x4)=0x0, &(0x7f0000cfd000)=0x4) setsockopt$inet6_buf(r0, 0x29, 0xc0000000000036, &(0x7f0000ccc000)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f071be6000000fdff000000d359bdeb62e130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xffffffffffffffa8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f3b000)={0x9, &(0x7f0000b3a000-0x48)=[{0x6, 0x7fffffff, 0xfffffffffffffff9, 0x55b}, {0xb79f, 0x4, 0x1000, 0x0}, {0x12, 0x80, 0x1f, 0x2}, {0x6, 0x6, 0xaba, 0x7}, {0xb1dbf75, 0x100, 0xffff, 0x2}, {0x4, 0x3, 0x1f, 0x4600}, {0x1, 0x6, 0x6, 0xffffffffffffd1a0}, {0xffff, 0x100, 0x15, 0x1ff}, {0x6, 0x800000000, 0x4, 0x1bc0}]}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000fb1000)="", 0x1a8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00001fd000)={0x9, &(0x7f0000f31000)=[{0x7a6, 0x4, 0x0, 0x0}, {0x9, 0x1, 0x5b8, 0x4}, {0x1ff, 0xfff, 0x4, 0x6}, {0x5, 0x0, 0x8000, 0x100000000}, {0x37db, 0x6, 0x8, 0x9}, {0x6, 0x7fffffff, 0x99, 0x3ff}, {0x7, 0x2, 0xfffffffffffffff7, 0x7f}, {0x22, 0xffffffff, 0x3, 0xae}, {0x4, 0x8f, 0x1, 0x4}]}, 0x10) 2018/01/23 05:00:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020400000000802, 0x3) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00009d4000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ece000)=0xb) getpeername$packet(r0, &(0x7f0000d0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b3c000)=0x14) getsockname$packet(r0, &(0x7f000002d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b0d000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006f5000)={@generic="9cac3e35cc256d699098be4e73cfd8ba", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet(0x2, 0x802, 0x0) socketpair(0x1b, 0x2, 0x4, &(0x7f000044a000)={0x0, 0x0}) epoll_pwait(r3, &(0x7f000015f000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x5, &(0x7f0000c29000)={0x10000}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) 2018/01/23 05:00:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000000)={r1, 0x1}) mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000238000)="240000002a0025f000154302000000000000cc0e0400000000e1ff24df00000019000032", 0x24) 2018/01/23 05:00:39 executing program 6: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000725000)="", 0x0, 0x8080, &(0x7f0000eed000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x2, 0x0, {0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}}}, 0x3a) r2 = socket(0x40000000015, 0x5, 0xffffffff) ioctl$sock_ifreq(r2, 0x8927, &(0x7f0000ea2000)={@common='lo\x00', @ifru_mtu=0x0}) 2018/01/23 05:00:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000bd4000-0x8)={0x0, 0x0}) pipe(&(0x7f0000024000)={0x0, 0x0}) connect$l2tp(r1, &(0x7f0000973000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x3, 0x2}}, 0x2e) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f000077b000)="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") r2 = socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) writev(r2, &(0x7f0000994000)=[{&(0x7f0000f5f000-0x38)="390000001100094701bb61e1c30500070000000200000045efffff08009b001900000000000000080001000000000004e9ff0006000d0005", 0x38}], 0x1000000000000120) 2018/01/23 05:00:39 executing program 2: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000ccc000)=0x0, &(0x7f0000fd3000-0x4)=0x4) 2018/01/23 05:00:39 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000009000)={0x2, 0x9, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f0000002000-0xb4)=""/180, &(0x7f0000002000-0x4)=0x73) mmap(&(0x7f0000001000/0xf06000)=nil, 0xf06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f000087a000)=0xffffffffffffffff, 0xffffffffffffff1e) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000c8e000)=0x3, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f00006f5000-0x4)=0x0, &(0x7f0000904000)=0x1a) 2018/01/23 05:00:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = accept(r1, &(0x7f000087a000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e4c000)=0x1c) getpeername$ax25(r2, &(0x7f000008c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000cde000-0x4)=0x10) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c7e000-0x4)=0x0, &(0x7f0000f4e000-0x4)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000dbc000)={0x14, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:39 executing program 6: mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x1, 0x1, &(0x7f00000f9000)={0x0, 0x0}) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000000a000-0x8)={0x0, 0x9}, &(0x7f00000fb000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000056000)={r2, 0x2}, 0x8) syz_emit_ethernet(0x66, &(0x7f00000cb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fec8", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], ""}}}}}}}, 0x0) 2018/01/23 05:00:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0xae, &(0x7f0000de7000)={0x0, 0x0}) r1 = socket$key(0xf, 0x3, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000e6b000)={0x0, 0x0}) close(r4) 2018/01/23 05:00:39 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) bind$inet6(r0, &(0x7f0000027000-0x1c)={0xa, 0x2, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, 0x1c) 2018/01/23 05:00:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getpid() bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe9000-0x18)={r1, &(0x7f0000fc8000-0x2f)="", &(0x7f0000fe8000-0xef)=""/239}, 0x18) 2018/01/23 05:00:39 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f0000006000)=""/146, 0x92, 0x40000100, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000d000)={&(0x7f0000015000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000013000)={0x14, 0x2001b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1821.731087] device lo entered promiscuous mode [ 1821.738439] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2018/01/23 05:00:39 executing program 4: mmap(&(0x7f0000001000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000001000-0x4)=0x0, &(0x7f000053b000-0x4)=0xffffffffffffffb0) 2018/01/23 05:00:39 executing program 5: r0 = socket$inet(0x2, 0x1, 0x6c4b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000-0x6)="890cbf7828e5", 0x6) 2018/01/23 05:00:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e47000-0xc)={0x0, 0x6472191343172dc7, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000c9e000-0x10)={0x0, 0x0, 0xa19}) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00001b0000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000069e000)={@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$packet(r3, &(0x7f000091c000-0x14)={0x11, 0xf6, r4, 0x1, 0x8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) recvmsg(r2, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x43c}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0xfffffe18}], 0x4, 0x0, 0x0, 0x0}, 0x0) readv(r2, &(0x7f0000ffb000-0x20)=[{&(0x7f0000ffb000-0xf4)=""/244, 0xf4}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009eb000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000421000)={r1, 0x80000, r5}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r6, &(0x7f000026c000-0xf2)="9e1aab6102fd8ccb7d6cad30d9e899208a01155c13298b7c6e206fbe66eb38aea634bd46bcd49cc75bfadd4553d8313d27910b8f1a53835d20b5a71f76678b84ea9830ed3cbba6a0d2b56d90e5b0cd7981ceb046b48cdf99082d846f5f578e418b548f88caaa46dfefff8faf4b465d0f59ed983bc2f7d7662cf2b7c401b0f03a4dd8fead15167b338bb448730b803ef283317cd92a76523feaee21ac98cb901faf6ccde7d7c4c3df6e5a995c0fac57d1907b572f8cd5083bd650bbd15351667c4f516ce40b4a8c3183ddc3e6fb8098d29abedca72a212557de7a1f2cec7d82fe5fb8d418424e9b272f89f2244d62e752a565", 0xf2, 0x20040004, &(0x7f000021a000)={0x2, 0x0, @rand_addr=0x3639, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r6, 0x8917, &(0x7f0000d01000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 05:00:39 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0xfffffffb) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000010000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000014000-0xb4)={0x28, 0x16, 0xfffffffffffffffd, 0x5, 0x3, {0x16, 0x0, 0x0}, [@nested={0x9, 0x1, [@typed={0xff4c, 0x61, @u64=0x5}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x3}, 0x0) recvfrom(r0, &(0x7f0000002000)=""/140, 0x8c, 0x0, 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000005000)={0x7470e064, {{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000020000)='cdg\x00', 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000021000+0xe2f)={0x0, 0xfffffffffffffffe, 0x10001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000022000-0x40)={r2, 0x38, "ff85155b36583071854ac201aba679d546475d90d33976671c3b50abcf11f78b78e9f306ba7e5920a576c27a4ac8622e28a4a1c8fe1911e2"}, &(0x7f0000017000)=0x40) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000020000)=0x6b7, &(0x7f0000020000)=0x4) getpeername(r1, &(0x7f0000020000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000017000)=0x26) 2018/01/23 05:00:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000085000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000dc000-0x4)=0xe8) sendmsg$nl_generic(r0, &(0x7f000028c000-0x38)={&(0x7f0000c88000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000e4d000)={&(0x7f0000c26000)={0x1b0, 0x3b, 0x715, 0x2, 0x3, {0xa, 0x0, 0x0}, [@nested={0x128, 0x31, [@generic="014c8593a3809f67068e054f49788eb1c39fbf1bcb308df66eef25c49eb23a7f182047e9f4a25e8125a274aeea1b64856391364e4d8752604597ce01e8ddedac8e0593bd71f3a034e52ef9a16862860912ec333927a2be00af25a7be642076273adf375443b267d90e9b37f28b1e94ede8873ab22c8e639c36e470787d20ced3521d14f89131bc844215379f7e80aa548f64c2674db0ff251030cee4aa2c77d4fe21c2b03c1700b8436eaa02ecc901a1925d5cb7fc8ec9d13e5587009a1660dbf2d6e7baba6a953398a2113baaaba3ec6ca1bd1b3b9db77b385abec0f0", @typed={0xc, 0x3a, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x57, @uid=r1}, @typed={0x10, 0x72, @u64=0x5}, @typed={0x18, 0x42, @ipv6=@loopback={0x0, 0x1}}, @generic="95225ad6"]}, @generic="ee6e2b0067cbec863f5e86ef7122005cb541b33da1ebf10c7363f31436185c3ae07543e78234204398eb3b28a9eff9d44ba343bec215d879bb87f0d5b5bbbfe005b31e2b054ad883e5bf1706129ae1ba9802f5e72e5386d7c45988b6e0d30b1a0ca1306a80bc4fac7da0df062fc331fb50"]}, 0x1b0}, 0x1, 0x0, 0x0, 0x800}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000033a000)={0x0, 0x0}) pread64(r2, &(0x7f000023a000-0x54)=""/84, 0x54, 0xd) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x1f, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:39 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000022000)=0x8) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454ca, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000000f000)=0x0, &(0x7f0000024000-0x4)=0x4) 2018/01/23 05:00:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007e6000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0xa, &(0x7f0000b63000)="1f000000", 0x4) sendto$inet(r0, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) 2018/01/23 05:00:39 executing program 5: pipe(&(0x7f0000b96000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f000079a000)={0x2, 0x10001}) accept4$packet(r1, &(0x7f0000f0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c9a000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006cb000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in=@multicast1=0xe0000001, 0x2, 0x78c, 0x0, 0x1, 0xa, 0x0, 0xa0, 0x2b, r2, r4}, {0x72, 0x5, 0x9, 0x9, 0xffffffffffffffff, 0x2, 0x8, 0x9}, {0x3f, 0x1ff, 0x6, 0x3f}, 0xff, 0xd, 0x0, 0x1, 0x3, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x3c}, 0xa, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x7, 0x0, 0x7, 0x100, 0x3f, 0x100000001}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000000)=""/203, &(0x7f0000002000-0x4)=0xcb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000003000-0xe7)={0x0, 0xdf, "283c55961ba2c0c98204fa1b31449852ff5b57105ebfc05a9fd7ee17e2f55d2335a6b56c3ecc4e84163c4b782c3f5d5e92aba4a15c3a0ddf5d073d5b26b794004f5d88391dcd9e72889baf3fb79eb910936fc1728ee640cb2e0baaac459f2ff5fddb68e44ea86ed9cfee5dcec3bb602d374162f2ec35ac236b5a4c5fecdf90b89b177485f3944f4fc96c99e8827babc473b2d079279dfdb4342b3b5e5efd3ecea95cde38e44e349cee48242f6beb9a6658ee8988d25cf27bfb08cef2961bb17b23a848b7274bbf4c1a5087e475fe035a6128e05a5abc92bf463775092dd133"}, &(0x7f0000002000)=0xe7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000)={r5, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa4e5, 0x1, 0xb9, 0x9, 0xc0}, &(0x7f0000002000)=0xa0) socketpair$inet6(0xa, 0x5, 0xffffffffffffff98, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r8, 0x84, 0x74, &(0x7f0000000000)=""/4096, &(0x7f0000002000-0x4)=0x1000) r9 = accept4$alg(r1, 0x0, 0x0, 0x80000) setsockopt(r9, 0x1, 0x4, &(0x7f0000000000)="740f73", 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r7, 0x6, 0x17, &(0x7f0000004000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000004000)={r6, 0xffffffff, 0x8c, "912b708761e7d034cc59dd3c69256bd27c1cfd59297606530230086e45fca2f8a2d2ac0b9f798745d6ebd99974f034997228a958c5ee23913ed0e380f20f4cb6c329dcc63a2ee8536211a6a19e28a9db6c8598db8af431180ccebe2df001d74dd2dcf0cb8c9f0115aa88402d9cfa337f93a98f863a943000a2ad0445eb99f5677da3b928a2a0527d3a6253c9"}, 0x94) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000005000+0xebe)={&(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x20)=[{&(0x7f0000005000)=""/22, 0x16}, {&(0x7f0000000000)=""/150, 0x96}], 0x2, &(0x7f0000001000)=""/131, 0x83, 0x200}, 0x40) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000004000)=0x0, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x42000}, 0xc, &(0x7f0000006000)={&(0x7f0000005000)={0x1c0, 0x3c, 0x1, 0x7, 0x1, {0x12, 0x0, 0x0}, [@nested={0xb4, 0x7d, [@generic="c4f751470b1d49c687fbe7da64831c234ad551a7e67d4190af2aa29da351b66534aaa45ba036707b09ead75dd57973da22bea35c1f33d98198e14ec07f83baccec4ee5a668673e4d840ff1563313ae2bf628839da7dfc6e6c1bbe44eeeaacc14f5a3f92fa981509381a65be8014d4b0e80cd51240129244ef6a22274f32f5709dfb6f1b0ce058ff25e282b3b1f953bde3b091a7c3f3d94a671318e84f7d9184bd1ec604e8b32d71ed657951c2f"]}, @nested={0xec, 0x86, [@typed={0xc, 0x39, @pid=r3}, @typed={0xc, 0x1, @pid=r3}, @typed={0x8, 0x4e, @void=""}, @typed={0x10, 0x34, @u64=0x5}, @typed={0xc, 0x56, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="72833cae5697fc2f6278d871d800ac23fc328b20ee", @generic="ead882112925fae5c6727127280846ee77b2c5a7f1a79b5e0dfc144c76ccb162aaf9174275a5df3bb24e02e1c6b05de768c2ed65be467a723793d7c5ae6cdf25238df0ea951c93551ac4dd200f37c238501eb33b5af146f1d17c2d5b", @generic="a0bfec26e4827101ea972ad27d14e4c6b3b2c313d7fcee02a773f8e1552c8d107e9d303cdc7c63b2f5e9c5d66f30", @typed={0xc, 0x31, @pid=r3}]}, @typed={0xc, 0x49, @pid=r3}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x40000}, 0x4000001) 2018/01/23 05:00:39 executing program 0: mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f000043e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000de4000-0x4)=0x4025c061c348700d, 0x800) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000de4000)="4cca6003383fc69001413c86c755b8474dc818c4c1994df4b507b5cf566269", 0x1f) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000887000-0x4)=0x0, &(0x7f0000de3000)=0x4) setsockopt$inet_opts(r0, 0x0, 0x80004, &(0x7f00006ec000)="8604", 0x0) [ 1821.862169] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=59 sclass=netlink_tcpdiag_socket pig=16109 comm=syz-executor1 2018/01/23 05:00:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x9, &(0x7f0000002000-0x8)={0x0, 0x0}) getpeername(r0, &(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000001000-0x8)=0x6b3, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000002000)=0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000035b000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000898000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, @loopback=0x7f000001}, 0xc) 2018/01/23 05:00:39 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create1(0x80000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f0000029000)=[], 0x0, 0x8001) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) pwritev(r2, &(0x7f0000026000)=[], 0x0, 0x0) 2018/01/23 05:00:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xf, 0x0, 0xc000000000000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00007cd000-0x1)={0xfffffffffffffffb}, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f000022b000)=0xfffffffffffff000, 0x4) 2018/01/23 05:00:39 executing program 0: r0 = socket$inet(0x2, 0xb, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000004000)=""/151, 0x97, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000000c000-0x4)={0xe92}, 0x4) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2000000, 0x810, r0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000008000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 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=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "1a7380", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) 2018/01/23 05:00:39 executing program 1: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000beb000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000035f000)=0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dc3000)=0x400000000000006, 0x29e) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dc1000-0xd)={0x0, &(0x7f0000dc0000)=[]}, 0x10) 2018/01/23 05:00:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000098e000-0x20)={0x7, 0x4, 0x2, 0x3, 0x20, 0x6, 0x200, 0xfffffffffffffff9, 0x0}, &(0x7f0000488000)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006f3000-0x8)={r2, 0x7f}, &(0x7f0000422000)=0x8) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000990000)={0x0, 0xecb}, &(0x7f0000b57000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dcc000)=@assoc_value={r3, 0x9}, &(0x7f00008cc000)=0x8) r4 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f00000-0x4)=0x0, &(0x7f0000db5000)=0x4) bind(r4, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r5 = socket(0x1e, 0x2, 0x0) bind(r5, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000976000-0x8)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/23 05:00:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000dbc000)=0xffffffff, 0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f00007e1000)={@multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000808000-0x4)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000b5d000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000051000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f00005ec000-0x560)=@newpolicy={0x560, 0x13, 0x400, 0x6, 0x2, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0x0, 0x17}, 0x3, 0x9, 0x2, 0x1, 0x2, 0x20, 0x80, 0x87, r1, r3}, {0x52787381, 0x5, 0x971, 0x5, 0x5, 0xc351, 0x8, 0x7ff}, {0x8001, 0x40, 0x4, 0x8}, 0x1, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x2}, [@encap={0x1c, 0x4, {0xffffffffffffffff, 0x0, 0x0, @in=@multicast2=0xe0000002}}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @algo_comp={0x134, 0x3, {{'deflate\x00'}, 0x750, "d66d6f40dc3754b3d85d4017d3473499d445ee39bf6605073cb5ec1ee9aac4dd5a5737400cbea022cd1d7b5a985faf0bd2728ecd915fca595ef7c322b38c5442b494628ad75c0e5f938099f0ba870651e439ebe9dc326baab699f0772582b4605c297ea841f1fc3599ab143dd2301228b7ca7c05a8b048b178b5d33b74d56e151ef08800be4e94869b9003b3fb6bbaf20e140c5e7305e630b0c41b0edee140d288c5463ae7c8bb6977b6fe712f15c030489a63984f23d1be0dedd2ada4802bc285867667c1f3ccdb2a7d84b5ceb88e59f1a6ae3421556fba07421a0fa290912dee75512a183c18ac6529"}}, @user_kmaddress={0x2c, 0x13, {@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x2}}, @output_mark={0x8, 0x1d, 0x21cc}, @algo_comp={0x140, 0x3, {{'deflate\x00'}, 0x7a8, "ee183a65a03ababb4703443def6b0148ac002ba1435be3c3cdb6fbc72e6659b872adf3a9070ac752538db26bbacee4fed3d24a9420efe7d15301e085ea6f149e09064f1a4ecc908cf321d41f1e766f792be12128f38b812702410e99d14480173c40233a6b30636bf5b198516811821903301263e91211cfbabb239719521a3ce37b4283e8e3801dc9de4f67e4fc7b21709ceff07d63bc55885defdfc4c7fcffb07ec141e0a620ff0a50b02d0e2945b52785d0b8f84343795a20aa6dcf0562d0e34f1f66596d6c361ca732c3c485998145f81e1e5eea43dd490cbf6b07a1245112d7b27428b37de561b976383aaac724aae272c608"}}, @mark={0xc, 0x15, {0x3, 0x7}}, @tfcpad={0x8, 0x16, 0x0}, @tmpl={0x1c4, 0x5, [{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x3, 0x6, 0x3, 0x9, 0x7ff}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x6f}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x4, 0x3, 0x10000000000000, 0x3, 0xfffffffffffff001, 0xd00}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x4, 0x3, 0x0, 0x0, 0x9f, 0x200}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0xa, @in=@rand_addr=0x1ce, 0x1, 0x7, 0x3, 0x0, 0x5, 0x10000, 0x7}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x6c}, 0xa, @in=@multicast1=0xe0000001, 0x2, 0x4, 0x3, 0x80, 0x1ff, 0x4, 0x8}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}, 0x3, 0x0}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3, 0x3, 0x98c5, 0x3, 0x7, 0x10001}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x5, 0x3, 0x3, 0x0, 0x3, 0x1, 0x8}]}]}, 0x560}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000f7a000)={0x0, 0x0}) getpeername$packet(r4, &(0x7f0000148000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ef5000-0x4)=0x14) r5 = socket(0x0, 0x0, 0x8) setsockopt$inet_dccp_int(r5, 0x21, 0x0, &(0x7f0000f58000)=0x6a05, 0x4) 2018/01/23 05:00:39 executing program 7: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000cff000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000040000)=0x10) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f00002ed000)=0x3f8000, 0x4) mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000082d000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x418e, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) [ 1821.915129] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=59 sclass=netlink_tcpdiag_socket pig=16109 comm=syz-executor1 2018/01/23 05:00:39 executing program 0: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000627000-0x28)={@generic="609b1fe46433bc0cc7c40465e6ef5f72", &(0x7f0000636000)=@ethtool_dump={0x3f, 0x72cc, 0x7, 0xd9, "7d068293276e256d99fbcc1c8226bf2e1c79219cbb12b301b1d9a56f07543b402e2718df1180395104b88d436e629ecfd0d01de4ff4dc038a80db3153c391d99889628913554e854cf996e44a67677b9afda142dbf14010064557f5c240ee78138c5dcdc711ea4f929e34bc32236b52b6719be42ff8f0f366b53adc2e558b31e131dedfa0b216ab69740a65733b5ce6c5164e578e7d479cbf336665dcbf55516b2c3fb2ed14bf1bef806f9724221bbc612d2dd5b37e55b5903a894a387c14d5928498e5539e38ec10f3a240f3c1aab53c3887715226a67a7b0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00001dc000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/23 05:00:39 executing program 3: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000add000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x0, 0x4) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00008c2000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000adf000-0x4)=0x10, 0x80800) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000adf000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ade000)=0x8) 2018/01/23 05:00:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000c41000)=0x2, 0x4) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000131000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) socketpair$inet(0x2, 0x4, 0x8, &(0x7f000020a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000c8a000)={0x0}, &(0x7f000039a000)=0x4) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) recvmsg(r7, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0xffffffffffffff16, 0x0}, 0x40010062) 2018/01/23 05:00:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000fe3000-0x4)=0x0, &(0x7f0000245000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x4ad75e5b, 0x8000, 0x2c10, 0x7fffffff, r2}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r5, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002000)={&(0x7f0000001000-0x34)=@bridge_delneigh={0x34, 0x1d, 0x102, 0x1, 0x2, {0x0, 0x0, 0x0, r6, 0x1, 0x10, 0xf}, [@NDA_VLAN={0x8, 0x5, 0x3}, @NDA_VLAN={0x8, 0x5, 0x1}, @NDA_PROBES={0x8, 0x4, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x40050) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000002000-0x10)={r2, 0x7, 0x200, 0x3}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x100}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r5, &(0x7f0000004000-0x10)={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000005000-0xd6)={r2, 0xce, "d5ff33acd302267a8689807058168fb5d9a0fd73f4eb9f3f3032893c15774ae49d50685bb94f507ce870ef449d9eaf97f9803f895505eb6d91832c76d3e35b5e52bf2ff9d604a3159a5951e427bd8015d7ba551c4aff1cfd2ef470498b93a8f4716948b5498c3f0c0dc58014a530fa3ad6b1c9712c3d01d1f8313ac01a51b0a92ac9bd097e9a603d16949eb714e7f0c83e78750004db971168843b94c1f8cb51d9876f8aa35ea1954e0b9aa186b53658761fb74f689dbfaa462db9d56f07aa5f0b5aa8fcd20dd6fb591f86d8b4e2"}, &(0x7f0000001000)=0xd6) bind$bt_l2cap(r4, &(0x7f0000004000-0xe)={0x1f, 0x6, {0x7f, 0x832d, 0x7fff, 0x80000000, 0x3, 0xc616}, 0x3, 0xfffffffffffffffd}, 0xe) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000006000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) getsockname$ax25(r4, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80b, 0x8, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r5, &(0x7f0000007000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000009000-0x6)={r3, 0x8}, 0x6) [ 1822.035195] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/01/23 05:00:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d67000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff, 0x2, 0x5, 0x4, 0x80083, 0x9, 0x35}, 0xfffffe2f) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000fe9000)=0x0, 0xff4f) 2018/01/23 05:00:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000e1c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e9f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006fb000)={0x0, 0x80000, r1}) r3 = socket$inet6(0xa, 0x2, 0x100000001) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000019a000)=0x100, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000753000)=""/3, &(0x7f000012a000)=0x3) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000c39000)={0x8bc, 0x5, 0x100, 0x4, 0x1f, 0x0}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000cff000)="18f676fea4a5aaf903354b78a6fd486bd226aafb98729a5023ef4d6080f94624f3173267b0d56b11b88697bef8631f6f6759d40f", 0x1a4) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000ab4000-0x38)={&(0x7f0000e34000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00004e4000)=[{&(0x7f0000f5e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d18000-0x60)=""/96, 0x60}, {&(0x7f000053b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000a9d000-0xde)=""/222, 0xde}, {&(0x7f00007e7000)=""/141, 0x8d}, {&(0x7f0000b9d000-0x8b)=""/139, 0x8b}, {&(0x7f00002a7000)=""/16, 0x10}], 0x7, &(0x7f0000761000-0x66)=""/102, 0x66, 0x40}, 0x2000) 2018/01/23 05:00:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fa8000)={0x0, 0x0}) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00004eb000-0x4)={r1}) r2 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x3, 0x0}, 0x4) getsockopt$packet_int(r2, 0x107, 0x15, &(0x7f0000670000)=0x0, &(0x7f00000a7000)=0x4) 2018/01/23 05:00:39 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000027000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000025000-0x4)=0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000029000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000029000-0x4)=0x10, 0x0) 2018/01/23 05:00:39 executing program 6: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000003e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0xfffffff5, 0x2, 0x0, "f0810e", 0x0, "c6ff9f"}, ""}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000045000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002d000-0x4)=0x10, 0x800) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000c000-0x8)=@assoc_value={0x0, 0x7fff}, &(0x7f0000045000)=0x8) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000045000)={r1, 0x6806, 0x4, 0x6a}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x3, 0x0) sendmsg$nfc_llcp(r2, &(0x7f00006ce000-0x1c)={&(0x7f0000236000-0x58)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "af1fb80fdcb94489506728b5f4f9622717a97c43f7fff80f31ec16a710f991711cf93c40e827ce6ce43439d1d399f0957b24f56e1401d38a1041e0f73bf4fe", 0x0}, 0x60, &(0x7f0000598000)=[], 0x0, &(0x7f0000c7a000-0x9c)={0xffed, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000)={0x0, 0x100000001, 0x30}, &(0x7f0000046000)=0xc) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000023000-0x8)={r3, 0x8}, &(0x7f0000046000)=0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000046000-0x44)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="428f66770a28", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="d8f3fe6491eaecdd4bbf2f4f9747ed66"}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000005000)=0x0) 2018/01/23 05:00:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000029c000-0x4)=0x0, &(0x7f00007a5000)=0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) getpeername$unix(r2, &(0x7f0000786000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cb1000-0x4)=0x8) r3 = accept4(r0, &(0x7f0000b0b000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f00003cf000-0x4)=0x1e, 0x80800) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f00007f0000)=0x0) sendto$inet(r2, &(0x7f00000af000)="7426bcb26b9dba659622e9ee0d08bb34ad7e4459967b91cfb1df9b0a18fdaa4a92488167b1353980c74bdda7613ec1a61bd3a16d4d75c88c39c906896542e97ef552076ead20f118d0c7732d70e7e0eae9a40837b85bf36a5b40eee767d8253f506269f78897a505e06f792a026fcd461947d189e54a2406733ba6fc75940fa80ac1b6f55f3f6fe40ca9492d168706a548b109338ab81ba148bcc1f2311c2b51da60bacc8aec44837d9591a14c184eae768f805c5ae33d8e6e03f86d02fd3275", 0xc0, 0x8000, &(0x7f000028c000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$unix(r1, 0x0, &(0x7f000037f000-0x4)=0x0) 2018/01/23 05:00:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\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$kcm(0x29, 0x2, 0x0) sendto$llc(r1, &(0x7f0000beb000)="176511117a365dfcbaec614c06faed2e7092e8c26671f0dc63277eed12dc94c728f689d808c741995943238352feb45c", 0x30, 0x8000, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) socketpair$inet6(0xa, 0xe, 0xbd, &(0x7f0000c20000-0x8)={0x0, 0x0}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000332000-0x9)=""/9, 0x9) r1 = socket$inet6(0xa, 0x800, 0x6c) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000010d000-0x5c)={{0xa, 0x1, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, {0xa, 0x0, 0xe00, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, 0x7, [0x2, 0x4, 0xa558, 0xa09, 0x5, 0xad6b, 0x6, 0x9]}, 0x5c) r2 = epoll_create1(0x0) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000f2e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000057a000-0x4)=0x14, 0x80800) getpeername$packet(0xffffffffffffffff, &(0x7f0000a95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000015a000)=0x14) connect$packet(r3, &(0x7f000002e000)={0x11, 0x17, r4, 0x1, 0x9, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b82000)={0x10000004, 0x0}) shutdown(r0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000aa4000)={0x6f22, 0x7ff, 0x4, 0x6, 0x4}, 0x14) 2018/01/23 05:00:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000830000-0x5)="8907040000", 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000090a000)=0x4, 0x4) shutdown(r0, 0x0) 2018/01/23 05:00:39 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000026000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0xfffffffffffffdce) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000026000-0x20)={@generic="1711b5dcbf1dd5451a3fc31e7332e2e2", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 05:00:39 executing program 5: mmap(&(0x7f0000000000/0x5d4000)=nil, 0x5d4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005cc000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) sendto(r1, &(0x7f00004d4000-0x44)="09b9ffff4c770a0000aa6741d117a6d6934da89940e41a97f163ba7c7bdb1f8c", 0x20, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x20000000000004, 0x20) mmap(&(0x7f00005d4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00005d5000-0x4)=0x0, &(0x7f00005d5000-0x4)=0x4) recvmsg(r1, &(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) 2018/01/23 05:00:39 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b2a000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) 2018/01/23 05:00:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) socketpair$inet6(0xa, 0x4, 0x9, &(0x7f0000843000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) accept$inet(r1, &(0x7f0000c36000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a7000-0x4)=0x148) 2018/01/23 05:00:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000000)=""/39, &(0x7f0000000000)=0x27) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000008000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) 2018/01/23 05:00:40 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="0500000037050000000000000098143e037dc12502000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0xfff, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000007000)=@sack_info={0x0, 0x33, 0x5}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000007000)={r2, 0x3, 0x7}, 0x8) 2018/01/23 05:00:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ec5000)=0x0, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000373000)={r1}) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000af0000-0x59)="bc4b71995917ea6efb59b08b17080c2426579b444b11dec831dae5dccf7ac04abdb39a4a5b3854fcf93e3637899051619e7459fc1f1403f497fa3ec02cbbb0dbd04b5a26acf66173fc595a53b3159e45a4f9384120f43dc997") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000697000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92, 0x4, 0x153, 0x5, 0x8}, &(0x7f000086f000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000f9b000)={r3, 0x9, 0xc4, "e21e8b0f2f7fa6996a290d3c26ad73a13466ba2330049f1c8e0ea91a039c639124efef625566e755d175a2fd2e8713d254d3b88e3a8a23d6a64df9a95b093975dd2ea34fc586667a3d437ca30c38a57c6f6171a5e546f7ca2eb6b5a31f042c650e653afee8ea1e32c73e4c5475880cdeb58508855faa3a243b29ab75eb5e7368f04d5128988e8f2a830e6d75e60f5fb47b96fbb49a95e5acca08c7bdb526c22b4abc0d3a578f7b0b437056195ba3bb9186533bc7bbea344eeeb1b7135493feeabe30c03e"}, 0xcc) sendto$inet6(r0, &(0x7f00006e6000-0x1)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$alg(r0, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f0000a55000)="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", 0x5dc}], 0x1, &(0x7f0000b7c000-0x268)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000d89000)={&(0x7f00001e0000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000881000-0xa0)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet(r2, &(0x7f0000d37000)=""/87, 0x57, 0x10000, 0x0, 0x0) 2018/01/23 05:00:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00008c0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000321000-0x4)=0x8) socketpair(0x3, 0x80000, 0x2, &(0x7f0000d60000-0x8)={0x0, 0x0}) 2018/01/23 05:00:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000205000-0xb3)='\t', 0x1, 0x0, &(0x7f00004f8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) recvmsg(r0, &(0x7f000002a000-0x38)={&(0x7f000011d000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000082f000)=[{&(0x7f0000c72000-0xb5)=""/181, 0xb5}, {&(0x7f00009b9000-0xe4)=""/228, 0xe4}, {&(0x7f00000fe000)=""/4096, 0x1000}], 0x3, &(0x7f0000781000)=""/11, 0xb, 0x101}, 0x40) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000dae000)=0x4000000000001, 0x48) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000174000)=""/106, &(0x7f0000767000-0x4)=0x6a) 2018/01/23 05:00:40 executing program 2: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000384000)="70e88776da79d6c902feb0db2e68d349adb8a289e1ae5e694c288e67eed95e2b", 0x20}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/23 05:00:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$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$packet_int(r0, 0x107, 0xa, &(0x7f000061c000-0x4)=0x0, 0x4) 2018/01/23 05:00:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x200000000017, &(0x7f0000d57000-0x4)=0x7, 0x4) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000e55000)={&(0x7f0000810000)=@full={{0x3, {"76bf4a16eeacbf"}, 0x101}, [{"cbc1bd0c9122a3"}, {"0502ed4c362482"}, {"e4cd6c3c2c08fa"}, {"b2372d7b27cff7"}, {"df89b444b48634"}, {"669becbc68de1e"}, {"144985560e25eb"}, {"d415484c0ce8c4"}]}, 0x48, &(0x7f0000408000)=[{&(0x7f00003c1000)="bbfc7bfee272092ea92397a0c518e8834ae5beece144f91860071f91951e75d1e1b3dce12cd2e231d7e97d8aefddaf0c989cbc3a554f1582df4dbaa72ca96109b56a4e5b7b81f965220d812e9aa55c0418d12373660c05573d8b5d0ff31731981e74518449", 0x65}, {&(0x7f00003b5000-0xb4)="4cb1231d42b182e3962d4adc1528eb6e0c183b2035761d8eba2705488433dc1792e04e596a99d716ddf0f66fc7d7ac18db81f977f19cce0ff7177e2704a0621b62bd7b5d4182dcca8831fa239e3d57fe1177841cf729d6cbd42233e404f759b0af328fd7a1238f4ddfd98fcaf488a405f38b3c98c89b0c332a6d395ba38d1a2ba4e6a670912121bc5773001fc472d5d2e3b6d6baf39dd3e854ebc84bafa9d7dd1a4a7f3e4e4c3706ed39f6e96c7c70cadf5db398", 0xb4}, {&(0x7f0000793000-0x17)="ef8ad89c9f225578b9deadcb0bc5419df066f6f26ef194", 0x17}, {&(0x7f000031a000)="030463ebdfe045404cb9c7831dea491ae886f020b089cda342f006f816eab2c0442d14ac5c207653a8882c57eb6701", 0x2f}, {&(0x7f00006e0000)="b2bc4e7dbf360a3829e0ca1337428987aa35b3f704ff88c5644f07872a32667b0b5009a402906ab6d46bb829220ec588b4b1861839e53485751b4451974516bbf414137d0cea45bffeb70c39f8952bf51e56800501d893dd2a6968fefe835d6ebeb36874fdc5ec03a118906f", 0x6c}, {&(0x7f0000aea000)="de9d1e7f88f2c3298cc365639d517174683f93b3971aa5f0877fcde099d618139377c02a204b829777002ff68c29b95451b29724143fcd8fafae3104732966fee4f8c3547d178a2fbfc53a6c5cd4f7783f1d5126564a9b3b4548b7c82d1fbc0b081407b876eadf736468a04ed719ac37ebc90a7418351aa083a54596e669632adf33f13be2b51ee19a35977e310f59a574817e72391e4b", 0x97}, {&(0x7f0000ad9000-0x28)="f7d9454fe49437fa4a26e7e8357967cf7298d99d2d1501b2ac2b32266e0471d685ade77570731725", 0x28}, {&(0x7f0000f69000)="894c9674d18e0bee117649d94bb60d39b8a31c8ee7601cdac7c9bd0e6302b03aefd026df070b4642ef111914b412a086f6b92588a6f2f18f8007dd13466d3befa74d3ae7d6136f8bb5f900816ab4c65ad25d7b1c787615ca5af6711377e672634a561194f9b750eb76d1a2a56879c04dcb0418c00ebe4baa624757a3176fb23ffb10dd03", 0x84}], 0x8, 0x0, 0x0, 0x8805}, 0x4000010) syz_emit_ethernet(0x46, &(0x7f000003e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 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, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "f0810e", 0x0, "c6ff9f"}, ""}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) 2018/01/23 05:00:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000afa000)={0x0, 0x0}) pipe(&(0x7f000048e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000ed8000)={0x0, 0x1}, &(0x7f0000126000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004a7000-0xa3)={r2, 0x9b, "779db0118b0ff208e92a16ca9594f8b824d9bc68795ef815fd24329bfd7f81e0e9224a9507d132bc85455480c6ef9cdd4c7f06aa5b3d5386ee0dc072c3ee67fa05d2581e91c3c6b14d8013eb7a0e24b02acae1d138a291694fe42a1202219043768e85b7fcbd33e56862b84afd9ba591160d873a4b770575cc63d72196fa43a00e1d04dfcc7fafa7bcb40e7f776a86dc40a97141a00fa4866089cd"}, &(0x7f0000936000)=0xa3) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000301000-0x10)={&(0x7f0000011000-0x204)={0x14, 0x4, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000ff2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 05:00:40 executing program 3: socketpair(0x15, 0x800, 0x100000000, &(0x7f00002f0000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003ae000)='westwood\x00', 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x1e0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000bef000)={@generic="fd01aa90fcdb442dc387026ea3d4594e", 0xffffffffffffff74}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a1c000-0x5)='veno\x00', 0x5) 2018/01/23 05:00:40 executing program 4: unshare(0x100) pipe(&(0x7f0000890000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000ad000)={r2, 0xfffffffffffffffc}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000e9f000-0x20)={0xb42f, 0x0, 0x10001, 0x20}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000001000-0x20)={0x7ff, r3, 0x10001, 0x4}) 2018/01/23 05:00:40 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000053b000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000046e000-0x8)={0x0, 0x0}) sendto$inet(r2, &(0x7f00003c7000)="29705357c7ad4e0dac8e6296c929d2ae8e5c5558bb71ebc4bf3814c8c9b39ef511da7cb7", 0x24, 0x0, &(0x7f0000b3b000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 05:00:40 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000004000)=@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}}}, &(0x7f0000004000-0x4)=0x32) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000010000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000009000-0xc)={@empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000010000)=0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f000000f000)={0x0, {""/7}, 0x0}, &(0x7f000000f000)=0x10, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000011000)=0x34, &(0x7f0000011000-0x8)=0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000011000-0x4a)={0x0, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000e000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000007000)={r2, @in6={{0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdc2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000000c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000010000-0x58)=[@in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xdb}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000014000-0x8)={0x0, 0x0}) r3 = socket(0x2, 0x3, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000003000)=0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000000b000)=0x0, &(0x7f0000010000)=0x4) [ 1822.388922] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/01/23 05:00:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg(r0, &(0x7f0000a72000-0x38)={&(0x7f0000eba000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000704000)=[{&(0x7f0000ff4000-0x1000)=""/4096, 0x1000}, {&(0x7f000059a000)=""/36, 0x24}, {&(0x7f000014b000)=""/33, 0x21}, {&(0x7f0000b60000-0xa4)=""/164, 0xa4}, {&(0x7f000075e000)=""/152, 0x98}, {&(0x7f0000bea000-0xe8)=""/232, 0xe8}, {&(0x7f00001e7000)=""/204, 0xcc}], 0x7, 0x0, 0x0, 0x4}, 0x12060) bind(r0, &(0x7f0000012000)=@generic={0x1, "b69b414ac2b64f7d2df9e6ea8b5c11a30d5d8bd5cf2fa81f79e1e322176cd8eb29c89b2a118967da4d8b8a8eb8a38f5fa6d661a6ed036d17fc6bf0c7123e1e8dc9d4ded6b3f1f5911bac9e821878d358b58299db9522b0ec224b78069e9d43f8a3434c9b33204a15902563f595e78242c4684c1ae377b609a23ec20cbcc4"}, 0x80) socket$bt_l2cap(0x1f, 0x0, 0x0) tee(r0, r0, 0x0, 0x3) 2018/01/23 05:00:40 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000013000-0xa)=@file={0x1, './file0\x00'}, 0xa) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/23 05:00:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000476000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000ffe000)={&(0x7f000046b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000006c000-0x60)=[{&(0x7f0000bce000)=""/232, 0xe8}, {&(0x7f0000d55000)=""/4096, 0x1000}, {&(0x7f0000c40000)=""/225, 0xe1}, {&(0x7f0000aa2000)=""/139, 0x8b}, {&(0x7f00009bd000)=""/4096, 0x1000}, {&(0x7f0000b7e000+0x5ea)=""/147, 0x93}], 0x6, &(0x7f0000656000-0xd)=""/13, 0xd, 0xcb}, 0x2040) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000c2000)=0xffffffffffffffe0, 0x4) sendmsg$unix(r2, &(0x7f000059a000-0x38)={&(0x7f0000480000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000269000)=[{&(0x7f0000a70000)="2cfc192cfb867ea636790e0d28632b4b3590c8852aa321c9fc45bc1ccd5fad1b50d7fd664b12a04b2907260c883363d2fd3d3f46ef7541c54181d54b036b326c24a965486acc504ae337673149675fd01e3acbf024d0ef6ca058466930e04174077e5eb46fca900bb2922a8034", 0x6d}], 0x1, 0x0, 0x0, 0x80}, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvfrom$unix(r1, &(0x7f00004df000)=""/0, 0x0, 0x0, &(0x7f0000b65000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvfrom$unix(r0, &(0x7f0000ca7000)=""/227, 0xe3, 0x0, &(0x7f0000470000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/23 05:00:40 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000005000+0x8f7)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="", 0x0) close(r0) 2018/01/23 05:00:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x6, 0x243, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000a6d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000001000-0x8)={r2, 0x2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x21, &(0x7f0000001000-0x10)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={0x0, 0x6}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003000-0xc2)={r4, 0xba, "d09f9ae55b32538fc1069512603b8f28877b30aea9268488186252fe0c7a6fe6d3448c2866debcbfe24bf1b8e1a6a280185fe3dcb993dad8d3eecd77ae9dc55f73300f1292dad7fc2f098d795bb1ad2e42306f8ce52fccca740a3031005ef519b06244bec82521497dd53e010ba7f63589d0408900b5e9f775e71cb6e1d2bebdcd96378a8ec0e4d9aaa54688248b49839070e64ba2c192bafe9d4cf0bfdd355fbc677ea0d9fb90eb4aa7adaf38e3c1cad3c048acb74997890bf4"}, &(0x7f0000002000)=0xc2) connect$vsock_dgram(r3, &(0x7f0000001000)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10) 2018/01/23 05:00:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00006a5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) socketpair(0x8, 0x5, 0x100000000, &(0x7f0000cf6000)={0x0, 0x0}) sendmmsg$alg(r0, &(0x7f0000f53000)=[{0x0, 0x0, &(0x7f0000f0d000)=[{&(0x7f000012d000)="7d5c6ee9f8e79f242e07ec86f1512275918df46e8190cf9831f8355f961256158cc8073fab554c65539f11aa48fad5d5356c2760be0a935d392973278a8948a80703f869d6c747964dea8fb4b6f353be3ee8148164de19", 0x57}, {&(0x7f0000d89000)="f407bcd39076bfcb878c9bc787980c6d", 0x10}, {&(0x7f0000fb5000)="5a0cbc6ed40438cb22d683c0efce8621baa44a4fcdbe4fa45e901114e0897e6137e51d881c87aac6fe78a633f8e4890ea6e947f2abca1cb44642d17535178d9dc17865bae956a53c287f7ebc7e67559cf29a4ae9f1b2bf287e8e669e896967d6fa098bc20bdd660cb1e80f73896961e2ad88f7678056f97a4ae416864d2998069ea54632ebf9315ebf4075a71ad4e9", 0x8f}, {&(0x7f0000869000)="d543728ffe9b66824907469bc7ea09e426686513f60b31ac998765bc57db2d9c714377f8d4aef94e7a6f8a4aa4be7d3e50fbf75f56d55d22eff81d410792d25c577c2ead5c19c1880b828ecdfa1a2bd0879db3a705702772af57722ea541e8902b0a57a98992", 0x66}], 0x4, &(0x7f0000afa000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x881}, {0x0, 0x0, &(0x7f0000162000)=[{&(0x7f00000de000-0x64)="e40c2b6bc7632e322cb91b4591ef59231a5c111337c57344e2f2ed88e1fac6dca5e37e141496f65bd3028f444763e0c83b3dce9a259b3f8583ef7b22ed0ea111fe145636bcffb47d46c51d1e23ee79d041295e9eb12768a7f7587fb44254eb925d31493e", 0x64}, {&(0x7f0000262000-0x2)="3585", 0x2}, {&(0x7f0000480000)="e24352077581cd55d8e4a141da3d57e8990dd50247c5c80ebe4cc28b0b9f7bd4a21333206ffbfca405d10b156aa815649eab2dad65884b1a8a1a38d655a1cde69b46cc27875c48b746bfc4393a0e13e26c621ca4226dd7c439972fabf4c95f77db1c56b7bc2b14646200eb3be3131270abcbbb948c62799524e8002214c37960c43c4fdee829acf39468090e43d6acd14b", 0x91}, {&(0x7f0000903000)="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", 0xfb}, {&(0x7f0000bfc000-0x37)="a31b7dde0cc78c8126a7c8abb4dda8d3ea4d6d5a073e1b363aeca617c0aefb14c43e042f1c64b529b688159b646deeecd98fa8dfd1b1de", 0x37}], 0x5, &(0x7f0000bfa000)=[@assoc={0x18, 0x117, 0x4, 0x10000}], 0x18, 0x80}, {0x0, 0x0, &(0x7f00003b1000-0x80)=[{&(0x7f0000712000-0x1000)="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", 0x1000}, {&(0x7f0000a80000-0x77)="f2d263ef6abaebbb2838d711b6b98f512de41e5109b5e631579d954dd371d8603b0c080739e5dd65decff7a0829520b51566e472899f23c6c46acad66be3bb02f276b055e6a280c9942e3af82b64629429867052bb26829dffb234c8a31ab657965a9e8acfd3dfe80cb8492351eead68fb6bd808f6eb90", 0x77}, {&(0x7f000000c000-0xfa)="24794d0e712894ee811b079c5b46f3db316aa5573436d146d81eefde5aea3020c87e19755be3ae0cb4a89f7f00ec21ecd4ef5e54fff001a44d4991531d4f0556d720ea545d5610f388a22149d5c744bb1f90dda337a1517b8d6bcfdae207a4ab17e2f28b438e14c06e15c0b82e728cd58673158b849ac9df9ce9670f44f59ba0ecf6f6b21f2a0c6a2a8e4eeeb5014811498e458948cf11f5cee4c7b6108e09ec0d841be76750d46c0fdd458dfd449c3affada193b7d14112e1e8532726b563ba79c3ae34782b138f181b0d37049dfbf1f75f56a21b212dfa4ceb1df1b687aefabb767d31b568079f2d0246b79f7e5f06407636499654a34fae66", 0xfa}, {&(0x7f00005ab000-0x6)="6798c4b5a6b3", 0x6}, {&(0x7f00001ea000)="79fd1fc7ea36309f13fdd49d41b358e740c8f8f97b6c9685ff94ec0d7abf72625233259be040d82f2d46c0b4488dabca68d5137e2a015bdad75727a16dd4fb5c562239d9c734ee2d44629cd4a122a330cc9519f760d6ea9942d60c81758e4816fce6ac1fc3b14421e51664afb08441bbb13a184cbf2052bc44fbf062b48ac3f4618a", 0x82}, {&(0x7f0000e0c000)="ffeb68d9b0cd79c730c54b809f3d057cc56c4a2f084d9f2d845aa9ad18cf6c686ed09e", 0x23}, {&(0x7f0000ee3000)="b7cf792d0c8c597d897cfe5cb494b164dfdcc48dcb96bafb36a3e11e4eab4c409cb46cb5504f6f", 0x27}, {&(0x7f0000918000-0x8c)="e7e5081456c8c73d67890ca461500772bd855f5ae34cec52d1dfa0b242519e8d892c1444856bd17b02271dad2b99193c159f9f45404d50690382ec29a65069e3761d0a48862139f35c5c10951cf6514f129017bf25971bd63f5137d633cdb7169393319964148c26012c92fdc6b2df4e123180e779e6e51c5d5314435f55d8511defa8befe77c0704a61052e", 0x8c}], 0x8, &(0x7f000088b000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}], 0x60, 0x40}], 0x3, 0x44) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000170000)={0x6, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000729000-0x10)={r2, 0x2}) 2018/01/23 05:00:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aee000)={&(0x7f0000419000-0x174)=@newsa={0x10c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getpeername$packet(0xffffffffffffff9c, &(0x7f0000b06000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000015b000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00001b2000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x6, 0xa4, 0x81, 0x100, 0x10000, 0x200, r2}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000aff000-0x28)={@generic="7bf5979a123a7e059a32dce89ee6527f", &(0x7f00002b7000)=@ethtool_pauseparam={0x0, 0x100000001, 0x3, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 05:00:40 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00004ed000)=r1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000994000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000b5d000-0x10)={r0, r2, 0x0, 0x1}, 0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x4c, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x9, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 05:00:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/23 05:00:40 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000003000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00001ac000)=0xfe2b, 0x7fe) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000000d000-0x20)={@generic="5d8daf45850512766507908cd0c5ca21", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000000d000-0x18)={0x0, 0x3, 0x30, 0x6, 0x80000001}, &(0x7f0000003000)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000c000-0x10)={r2, 0x800, 0x80, 0x430}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000c000-0x6)={0x0, 0x6}, &(0x7f000000a000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000009000-0xef)={r3, 0xe7, "89783ac0186e00a5480d8de47aa71f122bd43ffd5d2eff33b53dbdc01c3343c55b716ea590f8aa5e1ba182810fcb3f3cfdfe0dc46c272e5c0add9018e0fb7d2462a7f1ac6cc6760b68aac291c0d9a8cc73a914899e2c62c4f657ed27422e8106c56833d45a8cbe32e922d9ddb8bf0fa13ef55eed53ebe5e84984bd878522a3ad1cfab510280e31551b9a886c841f5177ccd365411888ece67bde89ea5556b6bcf910396399507b1656c5f7eb30d1979936b6b5f7ca321c9c53cf578c6d84606a46a555cb67cf8dda6c62c9be1bae7e05b9a39241802f888325a330a5540270d10a61770a33c274"}, &(0x7f0000006000-0x4)=0xef) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500090021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) recvfrom$ax25(r1, &(0x7f0000003000-0x7a)=""/122, 0x7a, 0x2, &(0x7f000000b000)={0x3, {"95b432314fc922"}, 0x2c0cf2ef}, 0x10) 2018/01/23 05:00:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept(0xffffffffffffffff, &(0x7f0000453000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e46000-0x4)=0x10) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00008ba000)=0x0, &(0x7f0000bc9000)=0x2) 2018/01/23 05:00:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept(r0, &(0x7f000002d000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000940000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000265000)=[], 0x0) sendmsg$key(r0, &(0x7f0000b77000)={0x0, 0x0, &(0x7f0000384000-0x10)={&(0x7f0000c5c000)={0x2, 0x10, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x17, 0xffffffffffffffff, 0x0}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000061b000-0x10)={0x1, 0x28, &(0x7f0000184000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000c07000-0xc)={r0, 0x4, 0x18}, 0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4$inet6(r1, &(0x7f0000d27000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005ab000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000066a000)={0x1ff, 0x2, 0x7fff, 0xed2, 0x0}, &(0x7f00003aa000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00007ec000)={0x1, 0x7ff, 0x20c, 0x1, 0x4, 0x6, 0x10000, 0xfff, r3}, &(0x7f00007b9000-0x4)=0x20) r4 = socket$inet_dccp(0x2, 0x6, 0x0) close(r4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000da1000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r5, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x0) listen(r6, 0x0) close(r6) 2018/01/23 05:00:40 executing program 6: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009000-0xc)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000d000-0xc)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000013000)=0x8) close(r0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000ffd000-0xe2)="6e658dde01d6390a12f15dbf59a378fe2d2b4c86cef3dcaf6bd0a7368330d7d3214d0ea21d67c5228495ad6f82b5bf07472e693adbafc96231a2664791ae6926d24df973036b2524304d8b801f7fcc3145e7df0df340b510c81520c23e3a1e234d4ee68f72597fdb693b8dd961fb5b3cfac93b6e188e4443b92dfede9e5212e358846542c944155d0b97274f0a47fc2d2527d5b09973359611f5b30ea0f3e1096896b6f64ff71393f9b9423a7ad33707702b72711fab312d86e55f686d01446f4e65bc825b44623ea773efcc0ec80f201565569adcf615e0c087ff50f8b1e8e604f0", 0xe2) accept4(r0, &(0x7f0000406000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000b45000-0x4)=0xe, 0x80800) 2018/01/23 05:00:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) pipe(&(0x7f000036c000-0x8)={0x0, 0x0}) bind$ax25(r1, &(0x7f000066e000)={0x3, {"35383547e841f7"}, 0xfffffffffffffff7}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r0, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x3}, 0x20) 2018/01/23 05:00:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x8, &(0x7f0000a7e000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005db000)={r0}) r2 = accept4$ax25(r1, &(0x7f000002e000)={0x0, {""/7}, 0x0}, &(0x7f0000787000-0x4)=0xffffffffffffff18, 0x800) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00004a8000)={&(0x7f00005e2000)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000414000)=0x0, &(0x7f00008d7000-0x4)=0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009ec000)=r3, 0x4) 2018/01/23 05:00:40 executing program 7: r0 = socket(0x2, 0x3, 0x1) setsockopt(r0, 0xff, 0x5, &(0x7f0000cbe000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x10000, 0x1}, 0x8) 2018/01/23 05:00:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000c0a000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r3 = accept$alg(r2, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b92000-0x8)={r3, r0}) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x0) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00009c7000-0x4)=0x763e, 0x4) write(r1, &(0x7f0000aeb000-0xef)="b1", 0x1) pipe(&(0x7f000079b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000fb0000)={0x5, 0xffffffffffffff81, 0xfffffffffffffc01, 0x4e, &(0x7f0000b9e000)=""/78, 0x4f, &(0x7f0000f46000-0x4f)=""/79, 0xbc, &(0x7f0000a5a000-0xbc)=""/188}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b8b000-0x1)={0x0, 0x0}) getsockname(r2, &(0x7f00009a7000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000006e000)=0x14) bind$packet(r5, &(0x7f00009b2000-0x14)={0x11, 0x1b, r6, 0x1, 0x2, 0x6, @random="6ef6cfd48681", [0x0, 0x0]}, 0x14) 2018/01/23 05:00:40 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000b50000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d3000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fa0000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f2c000)={r1, 0x0}, 0x6) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000002000-0x1008)={0x0, 0x0, ""}, &(0x7f0000005000)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) 2018/01/23 05:00:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007d0000-0x4)={r0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000fb3000-0xc)={0xff, 0x1, 0x6, 0x2d0, 0x100000001, 0x2, 0x4}, 0xc) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000976000-0x18)="ad56b6c582000000000000000654c7beef9f5d56534c91c2", 0x18) 2018/01/23 05:00:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000086f000-0x48)={0x8, 0x20000276, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f21000-0x4)='GPL\x00', 0xfffffffffffffffc, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 05:00:40 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000007000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000019000-0x4)=0xe, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000000d000-0x8)={0x0, 0x4, 0x8e}, &(0x7f0000016000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000019000-0xa0)={r2, @in6={{0xa, 0x3, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x790b6414, 0xf08d, 0x6d23, 0x4, 0x80}, &(0x7f000000e000)=0xa0) r3 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000018000-0x4)=0x0, 0x800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000017000)=@routing={0xff, 0x4, 0x3, 0x9, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, 0x28) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000011000)="0500000000000000061c32f9ff98f83dac2c0db521b8e971f11368a82cc15eb4207dc10000000700b5e8bc0008fb97470500000001000000e3a4943bcd0de51712049086d29049675804373d1450394c1f8ed050e3f4a672268452f77d8dc7fa18536fd16afe358be5916ae90d71b757cf9961700c0e4657042e194e8cda8b70d9d6cbde653c686163b7b022091dce519c6669877c5cd24ee2ed159c68461c0074ea1651c9c9f11592eb618a4e8ec081999d3f91951ac8c351a063010dc310ecdfd0e86d02bee4d46e8ebabc928f3d0a5a596bfbb97f9d14d68eaec7ec97e6e5239ac20329daa14fa8f266074eb09a37688db8d19195cebe63865ed0a6e913e7a4c8eb4450617fa0aee68c3f7c01348906c34833d6ed99bc", 0x118}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, 0x0, &(0x7f0000018000-0x4)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x1b, &(0x7f0000017000)=0x7fffffff, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000000d000-0x20)={@generic="cc8f7081ef3839d70353c8d7da52fc40", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 05:00:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000802000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x30}, &(0x7f0000001000-0x4)=0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = accept(r1, &(0x7f0000e3a000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000d73000)=0x1e) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000e8d000-0xc4)=""/196, &(0x7f0000acb000)=0xc4) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000847000)={&(0x7f00001cc000-0x154)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in=@multicast2=0xe0000002}}, @algo_auth={0x48, 0x1, {{'rmd160\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) shutdown(r2, 0x0) 2018/01/23 05:00:40 executing program 5: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00008f2000-0x4)=0x0, &(0x7f0000fd1000)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f90000)={r0, &(0x7f0000ea2000)="", &(0x7f00003b5000-0x50)=""/80}, 0x18) 2018/01/23 05:00:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x20003, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00001da000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="afcfc32262db", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair(0x10, 0x5, 0xffffffff, &(0x7f000059e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000040e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000d5b000)={r2, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f000010d000-0xc)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x14}, @rand_addr=0xbd1}, 0xc) 2018/01/23 05:00:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00005e6000-0xde)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@ssrr={0x89, 0x7, 0x0, [@rand_addr=0x0]}, @rr={0x7, 0x13, 0x0, [@rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1b, 0x0, [@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001]}, @generic={0x0, 0x8, "cb3e16e45617"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f0000e39000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000173000)={0x9, 0x0, 0x10001, 0x80}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c2d000)=0x0, &(0x7f00006d1000)=0x4) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000d23000-0x10)={r2, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000627000)={0x7, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000aa2000-0x10)={0x10000, r3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000d40000-0x20)={r1, &(0x7f0000705000)="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", &(0x7f00008a0000)="48a4df876444873ec44eead5d6558454f6a887d8f546", 0x0}, 0x20) 2018/01/23 05:00:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000173000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a9000)=0xe8) socketpair(0x5, 0x80000, 0x2, &(0x7f0000394000-0x8)={0x0, 0x0}) accept$ipx(r1, &(0x7f0000bff000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001b7000)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000079e000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 05:00:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f16000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/23 05:00:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000bdc000)="4f6b368c0b78ff4ca0480edc73e53feb", 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00007a6000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007e3000-0x4)=0xc) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005d6000)={0x0, 0x0}) sendto$inet(r2, &(0x7f00009b5000-0x23)="8d02acede0ae46316467bf550011117d5864a6ad8eb20c827a21c46a2b97c71ae100d8", 0x23, 0x8000, &(0x7f00002d6000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000806000-0x17)={0x0, 0x0, ""}, &(0x7f00009a3000-0x4)=0x8) 2018/01/23 05:00:40 executing program 2: mmap(&(0x7f0000000000/0xea5000)=nil, 0xea5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0xb, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00001f5000-0x4)=0x6, 0x4) socketpair$inet(0x2, 0x7, 0xfff, &(0x7f0000639000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0x6, &(0x7f0000ea6000-0x8)={0x0, 0x0}) connect$bt_rfcomm(r2, &(0x7f0000a57000-0x9)={0x1f, {0x5dd6, 0x9, 0xc5, 0x236ae26c, 0x101, 0x200}, 0x10000}, 0x9) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000ea5000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @multicast2=0x0}, &(0x7f0000332000)=0xc) r3 = socket(0x10, 0x802, 0xfff) write(r3, &(0x7f0000ba7000)="240000002a0025f000154302000000000000c4000400000000e1fffffcffffffffffffff", 0x24) 2018/01/23 05:00:40 executing program 5: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x4, &(0x7f00005bd000)="", 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00009d8000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a20000-0x4)=0xe8) connect(r0, &(0x7f0000f41000-0x14)=@ll={0x11, 0x1f, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/23 05:00:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00009f9000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x16}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x800000000000, 0xffffffffffffffff, 0x0, 0x800, 0x6, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, "c4cda316814d634b"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 05:00:40 executing program 6: r0 = accept$inet(0xffffffffffffff9c, &(0x7f000063c000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b0b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00006b2000-0x12)={0x0, 0x401, 0x5, [0xff, 0x80000001, 0x8, 0x9, 0x4]}, &(0x7f0000b75000)=0x12) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000155000)={r1, 0xfffffffffffffffc}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000b98000)=0x6, 0x1) r3 = socket(0x8, 0x6, 0x81) sendmsg$nl_route(r3, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0xff, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x80) 2018/01/23 05:00:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f00007e5000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f7c000)={&(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000362000-0x20)=[{&(0x7f0000ed6000)=""/46, 0x2e}, {&(0x7f00008b7000-0xe1)=""/225, 0xe1}], 0x2, &(0x7f000026e000)=""/101, 0x65, 0x3}, 0x100) r1 = socket$inet6(0xa, 0x4, 0xfff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x56d0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000001000)={r0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000001000)=0x9, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000-0x4)=0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000001000-0x8)=0x7f, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r2, &(0x7f0000002000)={0x1a, 0x1a, 0x8, 0x7f, 0x81, 0x5c8, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000004000-0x4)={0x100000000}, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000005000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000004000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x80210002}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000004000)=@ipv4_deladdr={0x20, 0x15, 0x0, 0x7, 0x0, {0x2, 0x38, 0xd9cffc400c5ca5ef, 0x0, r4}, [@IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x0, 0xc}}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000010}, 0x40000) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000002000-0x10)={0x9ad8, 0x1, 0x101, 0x4}, 0x10) r5 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r5, &(0x7f0000005000)=[{&(0x7f0000002000)="273b9c67b8b409fbd92b", 0xa}, {&(0x7f0000006000-0xf)="ccc5ea793a3bab2c502ff7b83f99add79b11ae3142f2c77b95bdfc0292c2a6d55d4c4772969b77797be793ccda6dee18581b53dd81ec383f5e5d93c2e1379977e89744e43499837b24bb3d762602898bfd9337e76ee5c73ce4f0a6ab3b3c", 0x5e}, {&(0x7f0000005000)="a0c763c7f947e163f0441e376116cfcae32448d632246a334a26dfa00639df182e673e6604a31c490ddac5839ea38d851da7ca019a354088ab1b8ceed0156c93052fc94e0858f713f8ac809f0d1d7bbe5a992cbe5d9ce982a348e3a1051b0c96ca45b96c859ecd54faf3608898a408", 0x6f}, {&(0x7f0000006000-0x39)="f19cbc2cc252e88fbb87712517bf228f9b3becc72f13c4cb0c707148cf2f444602fe84c6ab540fc115045c8dbe9cac94ed256132a330cb31ea", 0x39}, {&(0x7f0000006000-0xd9)="9aad48181cc6e73baf1e957da008d9ce2582402cad5d67d35bbf5168ad13aa80f50fd0c45d312d224422ac45f1d497fe319371025aa2f69212a211aad2545d57774f70c443e138ecd37a7233aa9953121e6e601117aef231feb7e4ce3479cd68b98af593cf060e8af9258ac76f8f09c4779fa4abef5d70bb7443c306bd299de86b7520ef88fa50b2f8ab2e936a2236d6b129b3b4e242485b3e56bf06bb26ff1614e69404110e8e911f682817bb942f949ff761aa4ca7dace0d37b7fed6f5799da63a1eec707115cc3c05ef99345b616cdbbc435041c8d002e1", 0xd9}, {&(0x7f0000002000)="3f7c44207a901b4a036436fac86b875d63e4a5fd04641de3865031c6f24dc3d14e231189ace28415271d980f2058afbe0da69528043a98afb3f678e341903707f73a8feb78d2419632cc655657ae332ec89d7d3fa076efb0108eca4e49e8e2598d4c072c6c9cdf2cc02cf0df68fb230c900883c77e687d837be5c36e8c2064ed8b1a8db42b5c13aa7199065c032b40cb1544e235728860a973fda35240dea5f17c4104d6fc376dd19509325cdb07eaf2c3216490315d66aefcda3df63f657ad907fe139519595f1e7f067952007ae32ac7c679dcdf", 0xd5}], 0x6, 0x8) 2018/01/23 05:00:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000b1d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e86000-0x14)={0x0, 0x1f, 0x6, [0x80000000, 0x6, 0x8000, 0x8, 0x6, 0x3]}, &(0x7f00003e5000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000c2000)={r1, 0x7}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa1000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000798000)=0x14) 2018/01/23 05:00:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000553000)=@generic=""/16, 0x10) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000052c000-0x8)={0x0, 0x0}, &(0x7f00001bc000)=0x8) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) 2018/01/23 05:00:40 executing program 7: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fb7000+0x5b3)={0x5, 0x2000000000000002, 0x80000000004, 0x6, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000062d000-0x20)={r0, &(0x7f0000fbd000)="", &(0x7f0000fc0000-0x4e)="57aef474926ea60f3e078c3e1c291e900d56ee3e36390b99bd44e769d5a0e689b9e053eb2b9815b0546b3cff759c4b33b97d0e497764328644ad6cd39f9eca325d0a52a86bbf545da16630089a6e", 0x0}, 0x20) 2018/01/23 05:00:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) recvmsg$kcm(r3, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d61000)=[{&(0x7f00001a1000-0x17)=""/23, 0x17}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000920000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000828000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000da000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000745000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a7b000-0xe8)={{{@in=@empty=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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000522000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000021f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000754000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0c000)=0xe8) getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000047c000)={0x0, 0x0, 0x0}, &(0x7f0000146000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6a000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc6000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002a6000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000129000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003c5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fc1000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000b50000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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=@broadcast=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}}, &(0x7f00002c2000-0x4)=0xfffffffffffffd6d) getgid() getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000da5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f2000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000983000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e5000)=0x481015623bb90b8e) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000511000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000466000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c9a000-0xe8)={{{@in6=@loopback={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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0b000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c25000+0xe5b)={0x0, 0x0, 0x0}, &(0x7f0000fef000-0x4)=0xffffffffffffff17) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000eeb000-0xc)={0x0, 0x0, 0x0}, &(0x7f000064e000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000030c000)={0x0, 0x0, 0x0}, &(0x7f0000a14000)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000061c000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000083e000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000173000)={0x0, 0x0, 0x0}, &(0x7f00007f4000)=0xc) sendmmsg$unix(r3, &(0x7f00003f7000)=[{&(0x7f00006c9000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004f4000-0x50)=[{&(0x7f0000978000)="1786e93d6921193de6811728e6b9902b14f3baea32a6f075972398f03d8fa46b0c8b00af8ecd6209f1103f155eda99b67ee56875e44c339c2836e0ea1586eaf03446ee415564b97338eaa3c37586e0e868efb4f333b51810309abdcd027b5400bcce898339a761f159c46dda086590d21412c6535858b33649298077e53595a5c7c1d9196b910402a9649834c7fd153b4fa591e61ba43b7ab796ac36a6e11de5c27dbd2f093a86afe7b3d263d31a94e7d669653d235570e910bc4119f9ab966a0ff7845a8c2a9d72b024a4c58cb565d870bb5ec5daab", 0xd6}], 0x1, &(0x7f0000324000-0x18)=[], 0x0, 0x10}], 0x1, 0x0) write(r2, &(0x7f0000476000-0x92)="", 0x0) close(r3) 2018/01/23 05:00:40 executing program 3: r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f000028e000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x2063, 0x6, "e5a795f3d29c", 0x100000000, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000feb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000fea000)={0x0, 0x5}, &(0x7f0000feb000-0x4)=0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000feb000-0xc)={r3, 0xcb100000, 0x0}, 0xc) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000fec000-0x10)={0x1, 0x400, 0xfff, 0x10001}) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000fad000-0x40b7)=@ethtool_per_queue_op={0x4b, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000ac6000-0x1c)={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1000}, 0x1c) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000fed000-0xe6)="ba16c5d7f68bd213f66bd5455eda874b48ff215232b0b03d9d0a5aad0bdf5311bff881c9239ebfb58e45e624d80a09e1eeb08d035799ea0e31f6080abd4d9a4e7566537dcbd2ef595ee29b39125f3478d4cd81ede2c74c025af4175cc8d35291511df49493ae5be7a9ba18649477d10975176de68b49e44562bf0ab7bc0b2686ddd28896fcb94d12850b524c77c1a9499619cb576dd0fb2e579743bb8ccef2e9d34455818f96b02767870818d6a088eda0f11858cc8b35c0762c641647e7a834c2f63d6766148c66e284a07d4304abdc5bf4e9e1825d7dc2ab6bc32690b0aa596e4b39b5f809", 0xe6) r5 = accept$ax25(0xffffffffffffff9c, &(0x7f000066f000)={0x0, {""/7}, 0x0}, &(0x7f0000fea000)=0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000a0c000-0x5c)={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb1b6}, {0xa, 0x1, 0xbb, @loopback={0x0, 0x1}, 0x6a}, 0x4fe, [0x4, 0x7f, 0xfff, 0x1, 0x5, 0x3442, 0x3f, 0xd]}, 0x58) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fec000)={r3, @in6={{0xa, 0x2, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x200, 0x1000, 0x3ff, 0x0}, &(0x7f0000fec000)=0xa0) sendto$ax25(r5, &(0x7f000022d000-0x44)="39664d664218b5f6845061bd3e9ddbfcf98a3af3ef6e9ab71308e4ecfa1c65aa4004dd4bfef918a9cc337dba62b1e0503473cf9c1b4c1d1c3bcb7043a3d993e543d6cfc5", 0x44, 0xc000, 0x0, 0x0) 2018/01/23 05:00:40 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000e000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000-0x50)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000014000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000000b000-0x10)={0x2, &(0x7f0000014000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000014000-0x8)={r3, 0x2}) 2018/01/23 05:00:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000dd0000)={0x0, 0x0, 0x0}, 0x4) syz_emit_ethernet(0x2e, &(0x7f0000460000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast1=0xe0000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000868000-0x18)={0x0, 0x1, [0x0]}) sendfile(r0, r0, &(0x7f0000fa3000-0x8)=0xffff, 0x80000000) 2018/01/23 05:00:40 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000008000-0x10)={0x2, 0x7, 0x1, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000008000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7, 0x2, 0x27bf, 0x0, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000009000-0xa0)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x80000001, 0x27, 0x0, 0x9}, &(0x7f0000008000)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) bind$unix(r3, &(0x7f0000006000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000009000-0xb8)={0x0, 0x4, 0xc8f9, 0x5, 0xffffffffffffff5a, 0x4, 0x5ef, 0x6, {0x0, @in6={{0xa, 0x0, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x349, 0x1, 0x7, 0xfffffffffffff001}}, &(0x7f0000008000)=0xb8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000006000)={r4, @in6={{0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7fff, 0x7, 0x4, 0x4}, &(0x7f0000009000-0x4)=0xa0) 2018/01/23 05:00:40 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x803, 0x9) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) getpeername$inet(r1, &(0x7f000000e000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000024000)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000023000)={0x0, 0x0}, &(0x7f0000023000)=0x8) r4 = accept(r1, &(0x7f000001f000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000017000)=0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x1, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000025000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r5, &(0x7f0000026000-0x66)="3b30cdd69fd49ef1080ffba907b6995a7f2b204fbaf19d00b561a6faab9d1a31c8f34c79f899941af3c1e4f57eb08444d114775083b24e01ed824e98a945e37eaa29b1d35d961f5f2c0f996069ab94d0fa557758f77c490891ddafead9d1c6b1efb3b713c875", 0x66, 0x20008001, &(0x7f000001f000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000024000-0x8c)={r3, @in6={{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000024000-0x4)=0x8c) socketpair(0x4, 0x3, 0x7, &(0x7f000001d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000000b000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_proto_private(r4, 0x89e0, &(0x7f0000006000)="64cc729b0d5b6bd03ae1b5df83268193e34ee7ee58e21c5c52fab8e7d37af55728ad23c3922f7cd8066973eb5d2d8c8471c1c07818763664d9c4e0473c3218e1e5bc1b251eca9d9ef97abdf75f29") mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r5, &(0x7f0000026000)={0x10, 0x0, 0x3, 0x4000}, 0xc) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000009000)={r7, r8, 0x6}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, &(0x7f0000010000-0x10)=@common='vlan0\x00', 0x0, 0x0, 0x0}) 2018/01/23 05:00:40 executing program 5: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x14, &(0x7f0000f09000-0x74)=""/116, &(0x7f0000c7e000)=0x74) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f0b000)="dc0cd02bde3ba83cdda96aa1d8cb19b823d69da99d5b288fa153f5fef1c82e59ea7f11c9eff3f7506f5267f992c728863101fb5dbfde5182", 0x38, 0x20040010, 0x0, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f0c000)=[@in={0x2, 0x3, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7449, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xfffffffffffffffe}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) 2018/01/23 05:00:40 executing program 4: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000f1f000-0x38)={&(0x7f0000f1e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007e0000-0x10)={&(0x7f000088d000-0x368)=@expire={0xf4, 0x18, 0x6c0a4a47e48a3c2c, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr=0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, []}, 0xf4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x5, 0x80f, 0x3) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000955000-0x96)={0x0, 0x8e, "cff52fb9e7db6e459228d2882e42b0e4d607e5e645b8fd11635ba14ea086cf34d3cc0d59599b93dc7d0e4bb0d9101a7d21a7c461cc03f4e086c4c0675a029c86336ab2b64fc71ac92b26649a71aaf69772c6c8f7025e0de4803d253d9a052050e052a675a0f539e1f451cecf835d8c5edb3cc035e0e62ab6cbe09a2e64be2a0359eb2c293ebbb09dcde1d9b97b7e"}, &(0x7f0000f23000-0x4)=0x96) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f22000)=@sack_info={r2, 0x4, 0xe8}, 0xc) 2018/01/23 05:00:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0xffff, {{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000210000)={r0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000884000-0x18)={0x0, 0x8, 0x30, 0x3, 0x4}, &(0x7f00004ab000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ec5000)={r2, 0xb}, &(0x7f0000e0a000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000011f000-0xa0)={r3, @in6={{0xa, 0x1, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8251, 0x4, 0x3, 0x9}, 0xa0) r4 = socket$inet6(0xa, 0x0, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000fed000)=[@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x2, @rand_addr=0x5e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) syz_emit_ethernet(0xed, &(0x7f0000e83000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="91424f6f52a1", [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0xb7, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x2, 0x7, "e3a4a56f9341eb"}, @ra={0x5, 0x2, 0x4}, @jumbo={0xc2, 0x4, 0x280000000000}, @generic={0x100000000, 0x84, "3fd78b93979a0dbea432f3fefabc4f99bc4b1d3baeebac86a91ae90751411eaee733a91705b4e94f7eb1edf2040fb4ce0381dede9a3df8338bd4631f5b081c85a3d3ece5fa65a4b97a73240dc3646726f74c5db35c9217a66339184ccdcc8ab40228b5c3aa7f8efd7bb7494ffbaaaea09f4acad3df6c51f8750e20506cd6106da4883a12"}, @enc_lim={0x4, 0x1, 0x7}, @pad1={0x0, 0x1, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f000040d000)={0x0, 0x0, []}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000492000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f0000120000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000022000)={{{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0x0, 0xe}, 0x2, 0xfffffffffffffffd, 0x1, 0x0, 0x2, 0x20, 0x20, 0x2b, 0x0, r5}, {0x48845844, 0x0, 0x1f, 0x6, 0x0, 0x1, 0xffffffffffffdf35, 0xffff}, {0x851, 0x6f9e, 0xffffffff, 0xf88b}, 0x84, 0x9, 0x2, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x3, 0x7c}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x3, 0x2, 0x100000001, 0x1, 0x9, 0x7}}, 0xe8) 2018/01/23 05:00:40 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000001c000-0x7)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000021000-0x8)=0x0, r1, &(0x7f0000020000+0x457)=0x0, 0xfff, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r2, &(0x7f000001d000-0x72)=""/114, 0x72, 0x23, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/23 05:00:40 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, 0x0, 'ctr-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000351000-0x1003)="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", 0x171, 0x0, &(0x7f0000859000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f67000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ec5000-0x4)=0x24) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000333000-0x14)={r2, 0x6, 0xfffffffffffffffc, 0x7, 0xf0, 0x1}, 0x14) r3 = accept(r1, &(0x7f0000b61000)=@generic={0x0, ""/126}, &(0x7f00006e3000)=0x80) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000427000-0x1c)=@req3={0x101, 0x2, 0x101, 0xffffffff00000001, 0x9, 0xffffffffffffe042, 0xfffffffffffffffd}, 0x1c) 2018/01/23 05:00:40 executing program 5: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000ad000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000b0000)=""/0, &(0x7f0000108000-0x4)=0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000108000)={0x5, [0x400, 0x800, 0xa4, 0x1, 0x8]}, 0xe) syz_emit_ethernet(0x153, &(0x7f00000e1000)={@random="15e850ed1049", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000108000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001d000)=0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000008a000-0x18)=[{0x8, 0x400}, {0x4, 0x4}, {0xe, 0x2}], 0x3) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000014000)=0x6, 0x4) 2018/01/23 05:00:40 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x40}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x120202}, 0x2) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/23 05:00:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000010, 0x3, 0x0) recvmsg(r0, &(0x7f00003f7000)={&(0x7f0000b5f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00004eb000-0x80)=[], 0x0, &(0x7f000054c000)=""/112, 0x70, 0x0}, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00003a6000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005b6000-0x4)=0xc) recvfrom$inet(r0, &(0x7f000007c000)=""/84, 0x54, 0x0, &(0x7f000094c000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind(r0, &(0x7f0000a65000-0x1c)=@in6={0xa, 0x3, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1776}, 0x1c) write(r0, &(0x7f00002da000)="260000005e0009fff1800000240000ffffffe50001009efff3000008004665000002fb4b35ea", 0x26) 2018/01/23 05:00:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00001ef000-0x18)={0x5, &(0x7f0000fb7000)=""/93, &(0x7f0000001000-0x78)=[{0x400, 0x66, 0x3, &(0x7f0000001000-0x66)=""/102}, {0x6, 0x5d, 0x7f, &(0x7f0000000000)=""/93}, {0x6, 0x66, 0x1, &(0x7f0000022000-0x66)=""/102}, {0x8, 0x0, 0x8, &(0x7f00006d1000)=""/0}, {0xfffffffffffff001, 0xa, 0x4, &(0x7f00005a5000-0xa)=""/10}]}) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000018000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x1d3) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000011000)="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", 0x118}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 05:00:40 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000f000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000005000)={r2, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x4, 0x4}}}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r3, 0x10c, 0xd, &(0x7f0000013000+0x966)=0x60a6fc2b, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000013000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000013000-0x4)=0x8) 2018/01/23 05:00:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000265000-0x4)=0x0, &(0x7f0000920000-0x4)=0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000001e000)={0xec, 0xffffffffffffffc0}, 0x8) close(r1) socketpair(0x0, 0x8080a, 0x6, &(0x7f0000b12000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000042f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000fa000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000c9b000-0xc)={r4, 0x0, r5}) close(r0) 2018/01/23 05:00:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000083e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000d7d000-0x10)={0x1000, &(0x7f0000e63000)=""/4096}) connect$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) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000528000)={{0xa, 0x2, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4dd}, {0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, 0x400, [0x1ff, 0x1eb58000000, 0x5e27, 0x0, 0x9, 0x8, 0xee, 0x0]}, 0x5c) 2018/01/23 05:00:41 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000033d000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000492000+0xaf8)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x14, &(0x7f0000f09000-0x74)=""/116, &(0x7f0000c7e000)=0x74) 2018/01/23 05:00:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b28000)=0x7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000aa7000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000096e000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000f4f000-0x4)=0x0, &(0x7f00007a7000-0x4)=0x4) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/23 05:00:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000a8b000)={0x9, 0x0, 0x0, 0x2ae}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000000)={r1, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x400) r3 = accept$inet(r2, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x10, "d57d9f517941600b8444d1d4eafbabaf"}, &(0x7f0000bd2000-0x4)=0x18) 2018/01/23 05:00:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0xff3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x7, 0x3, 0x284, 0x7bd, 0x3}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e61000-0x2c)=@ethtool_cmd={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 05:00:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0xfffffffffffffffc, 0x2000000000}}, 0xfd) 2018/01/23 05:00:41 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000008000-0x10)={0x2, 0x7, 0x1, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000008000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7, 0x2, 0x27bf, 0x0, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000009000-0xa0)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x80000001, 0x27, 0x0, 0x9}, &(0x7f0000008000)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) bind$unix(r3, &(0x7f0000006000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000009000-0xb8)={0x0, 0x4, 0xc8f9, 0x5, 0xffffffffffffff5a, 0x4, 0x5ef, 0x6, {0x0, @in6={{0xa, 0x0, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x349, 0x1, 0x7, 0xfffffffffffff001}}, &(0x7f0000008000)=0xb8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000006000)={r4, @in6={{0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7fff, 0x7, 0x4, 0x4}, &(0x7f0000009000-0x4)=0xa0) 2018/01/23 05:00:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socketpair(0x0, 0xf, 0x3, &(0x7f0000e6c000-0x6)={0x0, 0x0}) getsockname$llc(r0, &(0x7f0000cee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000793000)=0xffffffc5) r1 = socket$inet(0x2, 0x80a, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000604000)={0x0, 0x9, 0x30}, &(0x7f000087f000)=0xc) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000085e000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cab000)={r3, 0x0, 0x0, 0x5, 0x200}, &(0x7f00006e6000-0x4)=0x18) 2018/01/23 05:00:41 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000010000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000010000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000012000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 05:00:41 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(0xffffffffffffffff, 0x0, &(0x7f000000b000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000009000)={0x2, 0x9, 0x0, 0x9, 0x2, 0x0, 0x4, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000000c000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000000b000)=0xe, 0x80800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000b000)={{{@in=@rand_addr=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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r2, &(0x7f000000b000)={0x11, 0x7, r3, 0x1, 0x96, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f000000d000-0x2)=0x1, &(0x7f000000c000)=0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r2, &(0x7f000000c000)={0x28, 0x0, 0xffffffff, @reserved=0x1, 0x0}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f000000c000)=0x7, 0x8) 2018/01/23 05:00:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000088000)={@generic="18f037170e7878d794eba61fa79d0fa3", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000d0000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000583000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d85000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={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}}, &(0x7f00007c8000-0x4)=0xe8) socket$packet(0x11, 0x2, 0x300) socket$llc(0x1a, 0x2, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000121000-0x38)={&(0x7f0000c77000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000452000)={&(0x7f0000982000)=@updpolicy={0x124, 0x19, 0x6ee781e4b2db7b09, 0x1, 0x2, {{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xf3b, 0x0, 0x0, 0x2, 0x80, 0x80, 0x33, r1, r2}, {0x3, 0x3ff, 0x5, 0x8, 0x9, 0x5, 0xff, 0x5}, {0x8c6, 0x771d2fa9, 0x5, 0x1}, 0x5, 0x7, 0x0, 0x1, 0x2, 0x3}, [@lastused={0x10, 0xf, 0x6}, @replay_val={0x10, 0xa, {0x4, 0x7, 0x8}}, @ipv6_hthresh={0x8, 0x4, {0x1a, 0x80}}, @extra_flags={0x8, 0x18, 0x4}, @output_mark={0x8, 0x1d, 0xffff}, @replay_val={0x10, 0xa, {0x5, 0x6, 0x1}}, @replay_thresh={0x8, 0xb, 0x24}, @tfcpad={0x8, 0x16, 0x8}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @etimer_thresh={0x8, 0xc, 0x8000}]}, 0x124}, 0x1, 0x0, 0x0, 0x0}, 0x8000) r3 = socket$rds(0x15, 0x5, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00005e7000-0x8)={0x0, 0x0}) r5 = accept4(r4, 0x0, &(0x7f000038e000-0x4)=0x0, 0x80000) connect$l2tp(r5, &(0x7f0000511000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x3, 0x0, 0x2, 0x4, {0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}}}, 0x32) 2018/01/23 05:00:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00002ec000)={0x9, 0x200, 0xfff, 0xe4, 0x0}, &(0x7f00007ba000+0x556)=0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000060b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000161000)={r0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000dbe000)=0x10) r3 = bpf$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) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00004f9000-0x8)={r0, 0x9}, &(0x7f00003f0000)=0x8) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/23 05:00:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000018e000)={0x0, []}, 0x4) 2018/01/23 05:00:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2) getpeername$netlink(r0, &(0x7f0000c98000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000005f000-0x4)=0xc) [ 1823.324564] device lo left promiscuous mode 2018/01/23 05:00:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) connect$bt_rfcomm(r0, &(0x7f000032e000-0x9)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000db8000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000e9e000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000da4000-0xa0)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x7fffffff, 0x40, 0x1}, &(0x7f0000b7e000)=0xa0) socketpair(0x8, 0x7, 0xc7, &(0x7f0000469000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005ce000-0x28)={@common='ifb0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f00003d6000-0x48)={0x3, 0xc, &(0x7f000084a000)=@raw=[@generic={0xff, 0x8, 0x4, 0x9}, @call={0x85, 0x0, 0x0, 0x1c}, @generic={0x5, 0x1, 0x9, 0x0}, @generic={0x0, 0x7, 0x1f, 0x0}, @map={0x18, 0x5, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x7, 0x7, 0x0, 0x0, 0x38, 0x1}], &(0x7f000044f000-0xa)='syzkaller\x00', 0x1, 0xb6, &(0x7f000013f000)=""/182, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) 2018/01/23 05:00:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4000000000000}, 0x1c) listen(r0, 0x9e) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000ea2000)=""/65, &(0x7f0000d21000)=0x41) 2018/01/23 05:00:41 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000008000-0x10)={0x2, 0x7, 0x1, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000008000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7, 0x2, 0x27bf, 0x0, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000009000-0xa0)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x80000001, 0x27, 0x0, 0x9}, &(0x7f0000008000)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) bind$unix(r3, &(0x7f0000006000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000009000-0xb8)={0x0, 0x4, 0xc8f9, 0x5, 0xffffffffffffff5a, 0x4, 0x5ef, 0x6, {0x0, @in6={{0xa, 0x0, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x349, 0x1, 0x7, 0xfffffffffffff001}}, &(0x7f0000008000)=0xb8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000006000)={r4, @in6={{0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7fff, 0x7, 0x4, 0x4}, &(0x7f0000009000-0x4)=0xa0) 2018/01/23 05:00:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(r0, &(0x7f00001e3000)={&(0x7f0000668000-0x32)=@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}}}, 0x32, &(0x7f0000ce9000)=[{&(0x7f0000417000)=""/44, 0x2c}, {&(0x7f0000e19000-0x25)=""/37, 0x25}, {&(0x7f00002a4000-0x20)=""/32, 0x20}], 0x3, &(0x7f0000377000-0x8b)=""/139, 0x30e, 0x1}, 0x122) bind(r0, &(0x7f000093b000)=@generic={0x1, "51ad7e7030eef5e77c7bb398725e0518d8135cb4518c22591e59fdaa296c83f0e6455aba1303c467d3808895ec02dd6a9ad98240bd8470979fff48e0d5f36023ee074d511baaa1eaeea412eb4db1c69f61fe37601b092399aba1ace934cc1c56b8642b34ffde528fcd30c65bb3b2891ccd7ae3dfa932c293b81f3da88a06"}, 0x80) [ 1823.373057] validate_nla: 2 callbacks suppressed [ 1823.373061] netlink: 'syz-executor1': attribute type 15 has an invalid length. 2018/01/23 05:00:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000137000)=0x86, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/23 05:00:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000a28000)=@assoc_value={0x0, 0x0}, &(0x7f0000d48000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005f5000-0x8)=@assoc_value={r2, 0x100000000}, &(0x7f0000fca000-0x4)=0x8) syz_emit_ethernet(0x6e, &(0x7f0000099000-0x8a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x38, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, {[@generic={0x0, 0xf, "b3222d0a478ba886875611abb1"}, @md5sig={0x13, 0x12, "d7a9ca2f257a27c679dd7907a8e20b79"}]}}, {""}}}}}}}, 0x0) 2018/01/23 05:00:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d47000)={0x1}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_emit_ethernet(0x40, &(0x7f0000bbc000-0x40)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0xfffffffffffffffd, 0x6, 0x6}}], {@arp={0x806, @generic={0x10f, 0x6017, 0x6, 0xa, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, "1ee9f78bcca1fd10e194", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, "d1985303e4d7d199df9ad8f967fef866"}}}}, &(0x7f00009bd000)={0x0, 0x2, [0x698, 0x556]}) 2018/01/23 05:00:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x801, 0x7fff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x5ba, 0x8, 0x5, 0x8, 0x0}, &(0x7f0000c0a000)=0x10) getpeername$packet(r0, &(0x7f0000b4e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000060d000-0x4)=0x14) connect$packet(r0, &(0x7f00008ed000)={0x11, 0x18, r2, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r1, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x401, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[], 0x0, 0x0, 0x0, 0x4000800}], 0x1, 0x14) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000069a000-0x3)=0x9, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000445000)={r1, 0x8}, 0x6) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000)=0x0, &(0x7f0000b5f000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind(r4, &(0x7f0000f8f000-0x6)=@hci={0x1f, 0xc4, 0x3}, 0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000064c000)=@sack_info={r1, 0x4, 0x4}, &(0x7f00001be000)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000ccc000)=0x3, 0x4) r5 = accept4$inet(r0, &(0x7f0000837000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a30000-0x4)=0x10, 0x800) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000b04000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00007fe000-0xc)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f0000326000)={r6, 0x80000, r4}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r8, 0xc01064b5, &(0x7f00001d6000-0xc)={&(0x7f000094b000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) 2018/01/23 05:00:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) connect$bt_sco(r0, &(0x7f00006bf000-0x8)={0x1f, {0x80000000, 0x8000, 0x2a, 0x101, 0xa39, 0x8}}, 0x8) r1 = socket$kcm(0x29, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x1, 0x2, &(0x7f00006a1000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x1f, 0x3d, &(0x7f0000322000-0x3d)=""/61, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00006e2000-0x8)={r1, r2}) 2018/01/23 05:00:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000242000-0x38)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00002a3000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_NET_NS_PID={0x8, 0x13, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f00002e5000-0x4)=0x3, 0x4) 2018/01/23 05:00:41 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvfrom$ax25(r0, &(0x7f000001d000-0x1b)=""/27, 0x1b, 0x2000, &(0x7f0000001000)={0x3, {"c37ac1fcb8db8f"}, 0x20}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000)={@generic="428bf2d9f387caf3a75edcbd80856499", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000001c000)=""/96, &(0x7f0000022000)=0x60) connect$can_bcm(r0, &(0x7f0000022000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) 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}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000001f000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x0, 0xffff, 0x0, 0x0, 0x0, 0x3f}}, 0x8) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000015000)=0x0) accept4$inet(r0, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000-0x4)=0x10, 0x800) 2018/01/23 05:00:41 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000008000-0x10)={0x2, 0x7, 0x1, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000008000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7, 0x2, 0x27bf, 0x0, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000009000-0xa0)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x80000001, 0x27, 0x0, 0x9}, &(0x7f0000008000)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) bind$unix(r3, &(0x7f0000006000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000009000-0xb8)={0x0, 0x4, 0xc8f9, 0x5, 0xffffffffffffff5a, 0x4, 0x5ef, 0x6, {0x0, @in6={{0xa, 0x0, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x349, 0x1, 0x7, 0xfffffffffffff001}}, &(0x7f0000008000)=0xb8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000006000)={r4, @in6={{0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7fff, 0x7, 0x4, 0x4}, &(0x7f0000009000-0x4)=0xa0) [ 1823.456540] netlink: 'syz-executor1': attribute type 15 has an invalid length. 2018/01/23 05:00:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0, 0x0}) vmsplice(r0, &(0x7f00001a3000)=[{&(0x7f0000be5000)="", 0x0}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9bff67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0x60}, {&(0x7f0000525000-0x1000)="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", 0x1000}, {&(0x7f00009f6000)="", 0x0}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aa49ee29947ab910f034f9350b", 0x25}], 0x5, 0xf) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000fb000)={0x0, 0x35, "0fe115ad2f709cba436d7c83bb80b84387c345bd6e0004fb9be5059ccaa86306854bdbb20f49abac957104c7a0f917619e12"}, &(0x7f00004ad000)=0x8bd003e7daed3212) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000287000)=0x0, &(0x7f0000569000-0x4)=0x4) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000437000)={0x0, 0xffffffffffffff9a, "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"}, &(0x7f00009d3000)=0x107) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d4f000)={r1, 0x7, 0x4, 0x6114, 0x7, 0x7, 0xefd7, 0x3, {r2, @in6={{0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x78}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x8, 0x6, 0x2}}, &(0x7f0000b28000)=0xb8) 2018/01/23 05:00:41 executing program 5: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009ec000-0x4)=0x0, &(0x7f0000a76000-0x4)=0x4) 2018/01/23 05:00:41 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00002fc000-0x4)=0x1, 0x4) r1 = socket$inet6(0xa, 0x3, 0x4) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fa7000-0x10)={0x1439, 0x8201, 0x7a, 0x5, 0x0}, &(0x7f0000773000-0x4)=0x10) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000fa6000)={r2, @in6={{0xa, 0x3, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x81, 0x3, 0xc8, 0x4, 0x8, 0x5, 0x0, 0x10000, 0x9, 0x101, 0xfe9, 0x6, 0x0, 0x8, 0x1000]}, &(0x7f0000fa7000-0x4)=0x108) bind(r0, &(0x7f0000fa5000)=@in6={0xa, 0x0, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x955}, 0x102) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x429, &(0x7f0000fa7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r3, &(0x7f0000e65000)="9b6caddb6f7ef99d1d0ad72f1881e81221c0862c98e8", 0x16, 0x5c1372f13f93948, &(0x7f000078a000-0x1c)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, 0x1c) 2018/01/23 05:00:41 executing program 0: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x807, 0x38) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000f7a000-0x4)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/23 05:00:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000605000)={0x0, 0x0, &(0x7f0000dbe000-0x70)=[{&(0x7f0000226000)="937b53c9f44b570cca735a064dbd19f8fcf57a996aaadcc5c9a307bd0d0f8e7663d5279ae5da080b7e647537789b6655f5e82fb8d7a609e7a32970fba382a88e88e75989fc54a1ea0e779239424c03", 0x4f}, {&(0x7f0000516000)="9c55ae101efd8fc085cd2236639553080065d5bd20fccec278ee20cf07eb53933bacc545ec1c45ee67a7c025a330df4d84", 0x31}, {&(0x7f0000422000)="76bc75fce563", 0x6}, {&(0x7f00007e3000-0x61)="4ad7497a1c7172b49b292534f9ec42d8e1073f16ece96559a63f4119681ec5c7f08266c8d6b179ec6c77a3a08e4e42e66546a03e34752d87f84f0fa007a93af87331aa9cc0d33a272284450704f695beff629df506d80e0fd04917d2fd1c2e297d", 0x61}], 0x4, &(0x7f00001ed000-0xa8)=[], 0x0, 0x0}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00003e8000)={&(0x7f00005a2000)='./file0\x00', 0x0, 0x10}, 0x10) r2 = accept4(r0, 0x0, &(0x7f00008ca000-0x4)=0x0, 0x80000) connect$netlink(r2, &(0x7f00007b4000)=@proc={0x10, 0x0, 0x0, 0x10040}, 0xc) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000768000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00005c6000)=""/214, 0xfffffdf0, 0x0}, 0x0) 2018/01/23 05:00:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000adb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x109) sendto$inet(r0, &(0x7f000076a000-0x1)="", 0xfc6c, 0x4008004, 0x0, 0x0) 2018/01/23 05:00:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b0f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000038b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000394000-0x10)={0xa, &(0x7f000001a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000364000-0x40)={r3, 0x2, &(0x7f0000ccf000+0xceb)=[0x6, 0x2], &(0x7f0000978000)=[0x4, 0x7, 0x7f, 0x7ff, 0xff], 0x47, 0x4, 0x1ff, &(0x7f0000556000)=[0x0, 0x7fffffff, 0x6, 0x9], &(0x7f0000f12000)=[0x5, 0x7, 0x7c, 0x10000], 0x0}) accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r1, r4}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) writev(r5, &(0x7f00005e4000)=[{&(0x7f0000b33000)=',', 0x1}], 0x1) 2018/01/23 05:00:41 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x6) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000012f000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x5}, 0x8) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000db8000)={@common='nr0\x00', @ifru_mtu=0x0}) 2018/01/23 05:00:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000aa000)={0x0, 0x0, &(0x7f00005fa000-0x10)={&(0x7f00000f4000-0x1f8)={0x2, 0x15, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x17, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f0000832000)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a3b000)=0x16c, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ef5000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af9000)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f00000a5000)={&(0x7f0000998000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f0000d77000-0x10)={&(0x7f0000bde000)=@polexpire={0x228, 0x1b, 0x8, 0x6, 0x2, {{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x2, 0xdf1, 0x1, 0x0, 0xa, 0x20, 0x80, 0x3b, 0x0, r2}, {0x685, 0xffff, 0x56df, 0x81, 0x101, 0x7ff, 0x100000001, 0x9}, {0x4, 0x2, 0xfff, 0x0}, 0x100000001, 0x8, 0x3, 0x1, 0x2, 0x3}, 0xffffffffffff166e}, [@output_mark={0x8, 0x1d, 0x2}, @migrate={0x164, 0x11, [{@in=@loopback=0x7f000001, @in=@rand_addr=0x3, 0x6c, 0x1, 0x0, 0xffffffffffffffff, 0xa, 0x2}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x33, 0x4, 0x0, 0x1, 0xa, 0xa}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff, 0x4, 0x0, 0x2, 0xa, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x7, 0x0, 0x1, 0x2, 0x0}, {@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2, 0x0, 0x1, 0xa, 0x2}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@rand_addr=0x401, 0x2b, 0x1, 0x0, 0x1, 0x2, 0xa}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xff, 0x0, 0x0, 0x2, 0xa, 0x2}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@rand_addr=0x3f, 0x7f, 0x0, 0x0, 0x4, 0xa, 0xa}]}]}, 0x228}, 0x1, 0x0, 0x0, 0x8000}, 0x1) 2018/01/23 05:00:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000048c000-0xc)={0x4, [0x1, 0xdfc, 0x6, 0x1]}, 0xc) connect$bt_rfcomm(r0, &(0x7f000032e000-0x9)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) 2018/01/23 05:00:41 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x806, 0x101, &(0x7f0000021000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000019000)=0x8, &(0x7f0000020000)=0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000001e000)=0x0, &(0x7f000001e000)=0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x1000000, 0x10010, r0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000020000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x4)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000021000-0x4)={r1}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r4, &(0x7f000001e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000001c000-0x8)=0x0, r1, &(0x7f0000021000-0x8)=0x0, 0x8, 0x2) 2018/01/23 05:00:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00003ea000-0x4)=0x0, &(0x7f0000728000-0x4)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000048a000)={0x100, {{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/23 05:00:41 executing program 0: mmap(&(0x7f0000000000/0xcff000)=nil, 0xcff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a15000)={@common='erspan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000016000-0xbf)="", 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) 2018/01/23 05:00:41 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xf, 0x80000001, 0x6, 0x7, 0x1, 0x0, 0x67c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) close(r0) [ 1823.705869] ================================================================== [ 1823.713330] BUG: KASAN: slab-out-of-bounds in erspan_xmit+0x22d4/0x2430 [ 1823.720091] Read of size 2 at addr ffff8801d144180b by task syz-executor0/16616 [ 1823.727548] [ 1823.729159] CPU: 1 PID: 16616 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #204 [ 1823.736496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1823.745834] Call Trace: [ 1823.748403] dump_stack+0x194/0x257 [ 1823.752019] ? arch_local_irq_restore+0x53/0x53 [ 1823.756671] ? show_regs_print_info+0x18/0x18 [ 1823.761156] ? erspan_xmit+0x22d4/0x2430 [ 1823.765201] print_address_description+0x73/0x250 [ 1823.770026] ? erspan_xmit+0x22d4/0x2430 [ 1823.774068] kasan_report+0x25b/0x340 [ 1823.777855] __asan_report_load_n_noabort+0xf/0x20 [ 1823.782759] erspan_xmit+0x22d4/0x2430 [ 1823.786624] ? packet_direct_xmit+0x509/0x790 [ 1823.791101] ? validate_xmit_skb+0x4b0/0xaf0 [ 1823.795490] ? gretap_fb_dev_create+0x250/0x250 [ 1823.800137] ? netif_skb_features+0x9b0/0x9b0 [ 1823.804629] packet_direct_xmit+0x3ad/0x790 [ 1823.808931] ? packet_mmap+0x590/0x590 [ 1823.812798] ? memcpy+0x45/0x50 [ 1823.816063] packet_sendmsg+0x3aed/0x60b0 [ 1823.820194] ? find_held_lock+0x35/0x1d0 [ 1823.824242] ? avc_has_perm+0x35e/0x680 [ 1823.828208] ? lock_pi_update_atomic+0x90/0x110 [ 1823.832858] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1823.837607] ? avc_has_perm+0x43e/0x680 [ 1823.841563] ? avc_has_perm_noaudit+0x520/0x520 [ 1823.846208] ? __fget+0x35c/0x570 [ 1823.849645] ? iterate_fd+0x3f0/0x3f0 [ 1823.853433] ? find_held_lock+0x35/0x1d0 [ 1823.857481] ? sock_has_perm+0x2a4/0x420 [ 1823.861521] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 1823.866859] ? lock_release+0x972/0xa40 [ 1823.870810] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1823.876672] ? __check_object_size+0x25d/0x4f0 [ 1823.881248] ? selinux_socket_sendmsg+0x36/0x40 [ 1823.885895] ? security_socket_sendmsg+0x89/0xb0 [ 1823.890624] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1823.895364] sock_sendmsg+0xca/0x110 [ 1823.899060] SYSC_sendto+0x361/0x5c0 [ 1823.902755] ? SYSC_connect+0x4a0/0x4a0 [ 1823.906709] ? sock_do_ioctl+0x94/0xb0 [ 1823.910572] ? sock_do_ioctl+0x73/0xb0 [ 1823.914438] ? sock_ioctl+0x1e2/0x440 [ 1823.918220] ? dlci_ioctl_set+0x40/0x40 [ 1823.922174] ? do_vfs_ioctl+0x486/0x1520 [ 1823.926212] ? _cond_resched+0x14/0x30 [ 1823.930088] ? selinux_capable+0x40/0x40 [ 1823.934131] ? SyS_futex+0x269/0x390 [ 1823.937832] ? do_futex+0x22a0/0x22a0 [ 1823.941624] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1823.946464] SyS_sendto+0x40/0x50 [ 1823.949939] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1823.954685] RIP: 0033:0x452ef9 [ 1823.957857] RSP: 002b:00007f27c2e97c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 1823.965558] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 1823.972808] RDX: 0000000000000000 RSI: 0000000020015f41 RDI: 0000000000000013 [ 1823.980054] RBP: 000000000000059c R08: 0000000020015fec R09: 0000000000000014 [ 1823.987299] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7740 [ 1823.994548] R13: 00000000ffffffff R14: 00007f27c2e986d4 R15: 0000000000000000 [ 1824.001814] [ 1824.003420] Allocated by task 3703: [ 1824.007030] save_stack+0x43/0xd0 [ 1824.010457] kasan_kmalloc+0xad/0xe0 [ 1824.014144] kasan_slab_alloc+0x12/0x20 [ 1824.018095] kmem_cache_alloc+0x12e/0x760 [ 1824.022217] getname_flags+0xcb/0x580 [ 1824.025992] do_rmdir+0xd2/0x5f0 [ 1824.029334] SyS_rmdir+0x1a/0x20 [ 1824.032679] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1824.037405] [ 1824.039010] Freed by task 3703: [ 1824.042265] save_stack+0x43/0xd0 [ 1824.045693] kasan_slab_free+0x71/0xc0 [ 1824.049554] kmem_cache_free+0x83/0x2a0 [ 1824.053501] putname+0xee/0x130 [ 1824.056754] do_rmdir+0x1e6/0x5f0 [ 1824.060183] SyS_rmdir+0x1a/0x20 [ 1824.063524] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1824.068251] [ 1824.069855] The buggy address belongs to the object at ffff8801d1440640 [ 1824.069855] which belongs to the cache names_cache of size 4096 [ 1824.082571] The buggy address is located 459 bytes to the right of [ 1824.082571] 4096-byte region [ffff8801d1440640, ffff8801d1441640) [ 1824.095026] The buggy address belongs to the page: [ 1824.099931] page:ffffea0007451000 count:1 mapcount:0 mapping:ffff8801d1440640 index:0x0 compound_mapcount: 0 [ 1824.109871] flags: 0x2fffc0000008100(slab|head) [ 1824.114514] raw: 02fffc0000008100 ffff8801d1440640 0000000000000000 0000000100000001 [ 1824.122370] raw: ffffea0006ef04a0 ffffea00072398a0 ffff8801dae2c600 0000000000000000 [ 1824.130222] page dumped because: kasan: bad access detected [ 1824.135901] [ 1824.137501] Memory state around the buggy address: [ 1824.142401] ffff8801d1441700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1824.149733] ffff8801d1441780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1824.157075] >ffff8801d1441800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1824.164405] ^ [ 1824.168005] ffff8801d1441880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1824.175343] ffff8801d1441900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1824.182674] ================================================================== [ 1824.190005] Disabling lock debugging due to kernel taint [ 1824.195499] Kernel panic - not syncing: panic_on_warn set ... [ 1824.195499] [ 1824.202848] CPU: 1 PID: 16616 Comm: syz-executor0 Tainted: G B 4.15.0-rc8+ #204 [ 1824.211482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1824.220810] Call Trace: [ 1824.223377] dump_stack+0x194/0x257 [ 1824.226980] ? arch_local_irq_restore+0x53/0x53 [ 1824.231624] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1824.236358] ? vsnprintf+0x1ed/0x1900 [ 1824.240134] ? erspan_xmit+0x2220/0x2430 [ 1824.244173] panic+0x1e4/0x41c [ 1824.247339] ? refcount_error_report+0x214/0x214 [ 1824.252086] ? add_taint+0x1c/0x50 [ 1824.255602] ? add_taint+0x1c/0x50 [ 1824.259118] ? erspan_xmit+0x22d4/0x2430 [ 1824.263157] kasan_end_report+0x50/0x50 [ 1824.267106] kasan_report+0x144/0x340 [ 1824.270886] __asan_report_load_n_noabort+0xf/0x20 [ 1824.275790] erspan_xmit+0x22d4/0x2430 [ 1824.279655] ? packet_direct_xmit+0x509/0x790 [ 1824.284130] ? validate_xmit_skb+0x4b0/0xaf0 [ 1824.288517] ? gretap_fb_dev_create+0x250/0x250 [ 1824.293158] ? netif_skb_features+0x9b0/0x9b0 [ 1824.297638] packet_direct_xmit+0x3ad/0x790 [ 1824.301936] ? packet_mmap+0x590/0x590 [ 1824.305796] ? memcpy+0x45/0x50 [ 1824.309056] packet_sendmsg+0x3aed/0x60b0 [ 1824.313180] ? find_held_lock+0x35/0x1d0 [ 1824.317223] ? avc_has_perm+0x35e/0x680 [ 1824.321177] ? lock_pi_update_atomic+0x90/0x110 [ 1824.325822] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1824.330556] ? avc_has_perm+0x43e/0x680 [ 1824.334505] ? avc_has_perm_noaudit+0x520/0x520 [ 1824.339147] ? __fget+0x35c/0x570 [ 1824.342580] ? iterate_fd+0x3f0/0x3f0 [ 1824.346361] ? find_held_lock+0x35/0x1d0 [ 1824.350402] ? sock_has_perm+0x2a4/0x420 [ 1824.354440] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 1824.359778] ? lock_release+0x972/0xa40 [ 1824.363726] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1824.369584] ? __check_object_size+0x25d/0x4f0 [ 1824.374150] ? selinux_socket_sendmsg+0x36/0x40 [ 1824.378792] ? security_socket_sendmsg+0x89/0xb0 [ 1824.383522] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1824.388255] sock_sendmsg+0xca/0x110 [ 1824.391944] SYSC_sendto+0x361/0x5c0 [ 1824.395635] ? SYSC_connect+0x4a0/0x4a0 [ 1824.399585] ? sock_do_ioctl+0x94/0xb0 [ 1824.403446] ? sock_do_ioctl+0x73/0xb0 [ 1824.407310] ? sock_ioctl+0x1e2/0x440 [ 1824.411087] ? dlci_ioctl_set+0x40/0x40 [ 1824.415037] ? do_vfs_ioctl+0x486/0x1520 [ 1824.419070] ? _cond_resched+0x14/0x30 [ 1824.422949] ? selinux_capable+0x40/0x40 [ 1824.426988] ? SyS_futex+0x269/0x390 [ 1824.430679] ? do_futex+0x22a0/0x22a0 [ 1824.434457] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1824.439276] SyS_sendto+0x40/0x50 [ 1824.442709] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1824.447438] RIP: 0033:0x452ef9 [ 1824.450602] RSP: 002b:00007f27c2e97c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 1824.458283] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 1824.465528] RDX: 0000000000000000 RSI: 0000000020015f41 RDI: 0000000000000013 [ 1824.472769] RBP: 000000000000059c R08: 0000000020015fec R09: 0000000000000014 [ 1824.480014] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7740 [ 1824.487270] R13: 00000000ffffffff R14: 00007f27c2e986d4 R15: 0000000000000000 [ 1824.494958] Dumping ftrace buffer: [ 1824.498473] (ftrace buffer empty) [ 1824.502155] Kernel Offset: disabled [ 1824.505752] Rebooting in 86400 seconds..