, 0xffffffffffffffd1) 2018/01/16 06:57:28 executing program 6: 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$inet6(r0, &(0x7f0000861000-0xba)="ea50db7e7e4981f49f6e4d4ab273d3a1000383307e6d0d79fae0ba67765dc8ff4824113ea91202c8ddb64e677c6dc624b3f51f2ad257b7ed96ed246a1143177cb37823672580c9a57902f368bef4c47b3a6aa7eaef8da7edff618d7b7258e1242b09decd24415d88990cc4ccea06dd90d583371e3849bfd194f72231b77ecba10f10ff0eee3ab537828d9fe6ee7210a789f8b88ffb35ae0a0a69828cf2b9114a42faa36a2490082d074b8d0bcf8784adfba36b2baebc3c3ea463", 0xba, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f0000cb1000-0x50)=[{0x50, 0x1, 0xfffffffffffffff8, "ac3eae8da4f7fb7b0e5036c1a6a539009ed9e0e824585dc7e44f47e8618986945ec0bb16e12da4d8c8ebbc4619d88befdcd99cd8797420f5cf7b"}], 0x50, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000659000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt(r0, 0x1ff, 0x1, &(0x7f00009df000-0xc7)=""/199, &(0x7f0000417000-0x1)=0xc7) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1ea, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 06:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) accept4$packet(0xffffffffffffffff, &(0x7f00009ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000414000)=0x14, 0x800) connect$packet(r0, &(0x7f00001da000)={0x11, 0x1a, r1, 0x1, 0xaa6b, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) syz_emit_ethernet(0xa6, &(0x7f0000ac2000-0xa6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x1f, 0x4, 0x0, 0x0, 0x98, 0xffffffffffffffff, 0x0, 0x0, 0xde, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@cipso={0x86, 0x52, 0x7e, [{0x6, 0xc, "8938412c7dfe31e1ef80"}, {0x7, 0xe, "faba4a960e7cf05380cd34c0"}, {0x0, 0xe, "76f9515c9cc532c8a291e48b"}, {0x6, 0xa, "dfdd3e2f0b0c907a"}, {0x5, 0x9, "5bc9656595065d"}, {0x5, 0x2, ""}, {0x3, 0x5, "032968"}, {0x7, 0xa, "2a7e8b38281b53d7"}]}, @ra={0x94, 0x6, 0x9}, @timestamp={0x44, 0x10, 0xc130, 0x0, 0x8, [{[], 0x800}, {[], 0x3}, {[], 0x3}]}]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfff0000000, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/16 06:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f0000646000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f00005d4000-0x4)=0x1e) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00004f8000)={0x453, 0x8, 0x101, 0xdf, 0x3, 0x7ff, 0x2ce00000000000}, 0xc) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000120000)={0x0, 0x20, &(0x7f000068e000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000aad000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000ec000-0x8)={r3, 0x0, ""}, &(0x7f0000f58000)=0x8) bind$inet6(r0, &(0x7f0000d1b000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f000030d000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) 2018/01/16 06:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00003ad000)={&(0x7f0000af1000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000974000-0x10)=[], 0x0, &(0x7f0000af1000)=""/14, 0xe, 0x0}, 0x0) socketpair$inet6(0xa, 0x0, 0x41, &(0x7f0000551000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000687000-0x88)={0x6d3, {{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/16 06:57:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000656000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00008ab000-0x20)={0x6, 0x3, 0x101, 0x3f, 0x8, 0x80}) socketpair$ax25(0x3, 0x7, 0x8, &(0x7f0000c60000-0x8)={0x0, 0x0}) recvfrom$ax25(r2, &(0x7f00002fc000)=""/149, 0x95, 0x1, &(0x7f0000410000-0x10)={0x3, {"fd831b79459448"}, 0x9}, 0x10) poll(&(0x7f0000862000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 06:57:28 executing program 4: mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1a, &(0x7f0000791000-0x1a)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @random="af7657d73970", [{[], {0x8100, 0x5, 0x3, 0x7ff}}], {@llc_tr={0x11, {@snap={0x0, 0x0, 'i', "e38439", 0x0, ""}}}}}, &(0x7f0000598000)={0x3, 0x1, [0x542]}) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000078f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000078e000)={0x0}, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000078f000)={0x0, 0x3}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004000-0x1)={r2, 0x800}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000078e000-0x4)=0x0, &(0x7f0000000000)=0x4) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000078d000)={0x7, [0xffffffffffffff08, 0x554, 0xfffffffffffeffff, 0xffff, 0x2, 0x10000, 0x7]}, &(0x7f0000791000-0x4)=0x12) 2018/01/16 06:57:28 executing program 6: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000b1b000)={0x2, 0x0, @rand_addr=0x100000000001e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000377000-0x8)={0x0, 0x1}, &(0x7f0000727000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000012000)={r1, 0x1ff}, 0x8) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x20000fff, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000fcc000-0x38)={&(0x7f0000a47000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58, &(0x7f0000028000)=[{&(0x7f0000b9c000)="96a93796a73204b6352e812ce2ace54985d6a62656ccd4e5227106e317685b8b5b639f2a721b9c446a1b8e5214ed7bf61880a08db2fe27992d432673f9dd48a4ef755449171514d442a800cda880c37c2d2c6f387882bd629a944480b6bd38216c", 0x61}], 0x1, 0x0, 0x0, 0x0}, 0x50) 2018/01/16 06:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000224000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000063c000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000815000-0xc9)={0x0, 0xc1, "f5364128f16c5a2c00b24f2ab073e16ed42d1f752917a154b820366659e3432e4b776e0198bb499745242574698a4b5b2d1f016a2340cc114b99fdff48ba42548cac64eebe0d28c66513cf7dbe7e339058f62de87b4e22abe6d785e7d5ce60dcb76b3e695804399ab5ffde18ec1ce2ce12bdc344b663cded2658ef6bd3458d3ca56aabbcd5605a282abb599e02bde9a308c76ff35d912f21240291297fbb12e3ec761b4fb076f212707dc7ce20cdcc41d8b6e0f70b27117da002ae1fc5ef8fd59c"}, &(0x7f0000fca000-0x4)=0xc9) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000017e000-0x20)={0xffffffff, 0x10001, 0x200, 0x57af1197, 0x10000, 0x87e, 0x1000, 0x46af104d, r2}, 0x20) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) ioctl$sock_ifreq(r0, 0x89f6, &(0x7f0000f3f000)={@generic="cb222511cd3da9ad7e8565ddf70a9879", @ifru_data=&(0x7f000067a000)="cde1ebad626b771f696aaad3df6e28da6ff2138bfb347b97cb93d4d282812d58"}) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r3, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00008d6000-0x40)=[{&(0x7f00008a0000)="8fc483e658708d3ae21fdfca7d995175c1c7", 0x12}, {&(0x7f000036e000-0xc)="2b62c7cd159a744e03a87b72", 0xc}], 0x2, &(0x7f00001a7000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/01/16 06:57:28 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000-0x20)={0x3f, 0x0, 0x0, 0x9}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000b000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000b000)={0x8, 0x0, 0x10001, 0x100}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000c000-0x20)={0x1, 0x0, 0x10000, 0x5}) close(r0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000002000)={0x8, r1, 0x0, 0x1cf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 06:57:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00006c2000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000424000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000722000-0x10)={0x8, 0x200, 0x56, 0xba0, r1}, &(0x7f000051b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ee7000)={r1, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000017e000-0x4)=0xfffffffffffffe54) write(r0, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) sendto$unix(r0, &(0x7f00001dc000)="9681a96b652d09305b2a747b94262e731e854266e2205186237b3685d1d27aaf599fae25cb2bd52fc15f8caf6bc62498fc58cf9bc0ebed1a43a537c8c5e9930836ef9c727933bce0e52e95d69616307662c7eb04a3af7feaa982e2c10b19b0e21f2ba5af9f2411185bbd20b480eac542fb7eec97549ed224d6afc4", 0x7b, 0x4, &(0x7f00002d3000)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00001a2000)=0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000426000-0x8)={@rand_addr=0x0, @broadcast=0x0}, &(0x7f0000592000)=0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00005fd000-0x2)=0xffffffffffffff1c) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c2e000)={0x0, 0x0}, &(0x7f0000751000)=0x8) 2018/01/16 06:57:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$inet(0x2, 0x0, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x3, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0]}, 0x1c) 2018/01/16 06:57:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000062d000)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000085c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000c11000)={0x0}, &(0x7f0000bb3000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000c3d000-0x4)=0x0, &(0x7f0000c32000)=0x4) r3 = socket(0x5, 0xa, 0x80000000) bind$inet6(r1, &(0x7f000032b000-0x1c)={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000ff1000-0x94)="", 0xffce, 0x0, &(0x7f00001b4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000a75000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003aa000-0x4)=0x14) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000087a000)={0x0, 0x0, 0x0}, &(0x7f0000b42000)=0xffffffffffffffa1) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000143000-0xe8)={{{@in=@rand_addr=0x1ff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x1, 0x3, 0x6, 0xa, 0x0, 0x20, 0x3c, r5, r6}, {0x800, 0x3, 0x8, 0x2, 0x82, 0x7fffffff, 0x7, 0xffffffff}, {0x7, 0x7f, 0x0, 0x200}, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3b}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xffffffffffffffff, 0x4, 0x1, 0x3f, 0x7fff, 0x3, 0x2}}, 0xe8) 2018/01/16 06:57:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x80f, 0x49) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000cb2000)=0x4, 0x4) r2 = accept(r0, &(0x7f0000b3d000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000b37000)=0x1e) getpeername$ax25(r2, &(0x7f0000d13000)={0x0, {""/7}, 0x0}, &(0x7f00000dd000-0x4)=0x10) ioctl$sock_ifreq(r0, 0x89f6, &(0x7f0000afd000-0x28)={@common='ip6tnl0\x00', @ifru_names=@generic="cdbf4ee4dac69782c0ce8e1ea4b9d683"}) 2018/01/16 06:57:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f000098a000/0x2000)=nil, 0xffffffff99859816, 0x2, 0x20, &(0x7f0000000000/0x1000)=nil, 0x9}) mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ef1000-0x1c)={0x5, 0x1, 0x7d, 0x200000000000000c, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x4, &(0x7f0000ef4000)={0x0, 0x0}) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000ef4000)={0x0, @in6={{0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0xffffffffffff3074}, &(0x7f000089c000-0x4)=0x98) ioctl(r2, 0x1, &(0x7f0000cc3000-0x6c)="40d7d740e4e10832e90d5339dd6a1d3e9f9b989741c71a4a06b35c2ab8d4027401aea1b0c00ea198f358e29b4b6a9a90d39e4c77d908b3bda50b1b2e186685357b8c40bb8e7bdb5515d2110cef316c9868a467cb079c1dd69e24469abe9165a521e16686a72c203f78fda319") mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000ef5000-0x8)={r3, 0x10001, 0x7}, &(0x7f0000d30000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000075b000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f00009a9000-0xb)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3000}) accept$unix(r4, &(0x7f0000ef5000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e8f000+0x157)=0x8) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r4, &(0x7f000021e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000ef6000-0x4)=0x32) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, &(0x7f0000ef6000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000305000-0x4)=0x10, 0x80800) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f00005a1000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x6, 0x7, 0x400, 0x5, 0x20, r6}) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x0, 0x0, 0x0, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/16 06:57:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r0, 0x0, 0x1) bind$unix(r0, &(0x7f000065a000)=@abs={0x1, 0x0, 0x3}, 0x8) sendmmsg$unix(r0, &(0x7f0000c05000)=[{&(0x7f000022d000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000224000-0x50)=[], 0x0, &(0x7f0000b37000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x50, 0x0}], 0x1, 0x0) 2018/01/16 06:57:28 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0xf44fa5554355cbb, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/01/16 06:57:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000221000)={0x0, 0x0}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00009d2000-0x4)=0x10000, 0x4) accept4(r1, 0x0, &(0x7f000068a000-0x4)=0x0, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000251000-0x4)=0x0, &(0x7f0000613000-0x4)=0x4) 2018/01/16 06:57:28 executing program 3: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ea8000)={0x0, 0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ef7000)=0x4, 0x4) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f00002ae000)=""/0, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ef8000)={0x2}, 0x4) read(r1, &(0x7f0000a45000-0x14)=""/20, 0x14) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000002000-0x28)={@common='ip6tnl0\x00', @ifru_flags=0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00007b9000-0x30)={0x0, 0x28, "c94148a39511423c9b37717791a98055f7d83329135156c189e565bf3a23154f7a8552a75a726b4a"}, &(0x7f0000600000-0x4)=0x30) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000247000-0x4)=0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000efa000-0x4)=0x0, &(0x7f00004bf000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000d0c000-0x6)={r3, 0x3}, 0x6) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f0000efa000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ef8000)=0x0, &(0x7f00003af000)=0x4) 2018/01/16 06:57:29 executing program 6: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) r0 = socket$inet6(0xa, 0x400801, 0xfffffffe) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00007b2000-0x8c)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ae0000)=0x8c) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ae1000-0x10)={r1, 0x2, 0x1e, 0x77e}, &(0x7f0000ae0000)=0x10) 2018/01/16 06:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007a0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x2, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x4000000000000121, [0xc06]}) r0 = accept4(0xffffffffffffff9c, &(0x7f00009ea000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00003db000)=0x6, 0x80000) accept$ax25(r0, &(0x7f0000b09000)={0x0, {""/7}, 0x0}, &(0x7f0000670000-0x4)=0x10) bind$inet(r0, &(0x7f0000cc2000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 06:57:29 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000668000-0x38)={&(0x7f00006bf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f000026f000)={0x24, 0x40000027, 0x405, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x1f, 0x75, [@typed={0xc, 0x7, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 06:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) recvfrom(r0, &(0x7f0000acf000)=""/101, 0x65, 0x3, 0x0, 0x0) 2018/01/16 06:57:29 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000def000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007d3000-0x10)={0x40, 0x0, 0x8, 0x9, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8}, 0x98) 2018/01/16 06:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x1f, 0x7, 0x2, &(0x7f0000560000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00002ae000-0x10)={r0, r1, 0x5, 0x1}, 0x10) pipe(&(0x7f0000bb5000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000d96000)={0x0, 0xffffffff, 0x6, 0x1, 0x4, r2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f000060d000)={0x0, 0x0, &(0x7f000029a000-0x30)=[{&(0x7f000010c000-0xca)="d257892d36966de57c0cde3b86f5127243", 0x11}], 0x1, &(0x7f0000826000-0xc0)=[], 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) connect$ipx(r3, &(0x7f0000b69000-0x10)={0x4, 0x81, 0x7, "1638dbd4e5a3", 0x400, 0x0}, 0x10) r4 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000018000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f71000)=0xe8) recvfrom(r3, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/16 06:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000408000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f0000fff000-0x8)={0x0, 0x0}) accept4$unix(r0, &(0x7f00004a5000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000861000-0x4)=0x1002, 0x80800) 2018/01/16 06:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8010000000000080) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000bf2000-0x8)={0x1, 0x10001, 0x7fffffff, 0x8}, 0x8) socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet(0x2, 0x4, 0x9, &(0x7f000032a000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000081b000)=0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000a43000-0x18)=[{0x4, 0x4}, {0x3, 0x7}, {0x0, 0x9}], 0x3) 2018/01/16 06:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x2, 0x5f) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ceb000)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000b11000-0x8)={r1, r2}) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000075f000-0x4)=0x7ff, 0xfffffccc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003e1000-0x10)={0x8, 0x8202, 0x9, 0x1f, 0x0}, &(0x7f0000ad0000)=0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ced000-0x110)={0xfffffffffffffc51, {{0xa, 0x0, 0x9, @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]}, 0x0, 0x1, [{{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000afc000-0x20)={0x1, 0x9, 0x8000, 0x9b56, 0x6, 0x3a33, 0x8, 0x8, r3}, 0x20) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00002b2000)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f0000311000-0x4)=0xc) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b4b000)={0xf, 0x13, &(0x7f0000578000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9}, [@ldst={0x3, 0x2, 0x0, 0x7, 0xb, 0x2, 0xfffffffffffffff0}, @generic={0x84, 0x2, 0x80000001, 0xffffffffffffffbc}, @ldst={0x2, 0x1, 0x3, 0x7, 0x0, 0xfffffff0, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, @jmp={0x5, 0x5, 0xd, 0x3, 0x7, 0xfffffffe, 0x14}, @generic={0x100, 0x800, 0x91f, 0xffffffffffff0001}, @call={0x85, 0x0, 0x0, 0x23}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000070a000-0x4)='GPL\x00', 0x6, 0x6a, &(0x7f0000e5b000-0x6a)=""/106, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f000066a000)={&(0x7f000004b000-0x8)='./file0\x00', r4}, 0xffffff0c) 2018/01/16 06:57:29 executing program 1: r0 = socket(0x18, 0x0, 0x0) accept$packet(r0, &(0x7f0000158000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x2958142e) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/16 06:57:29 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(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) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@llc={0x1a, 0x8, 0x5, 0x7f, 0x3, 0x737f, @random="44fcfc2067d7", [0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000002000-0x4b)="3c155a0c988b15e5fb0a0da1c8fa7d4feda84461e5af01828e4ea0c6f8b4ff5a3600e9487879aa64c471ef177bf71b33391d525c6a90452b1efa4c5d26983ce54f0be8f1914849e6878cea", 0x4b}, {&(0x7f0000000000)="2e9fb132ec964f4e01510afe1c05c89ffb26ad7450ee153ddfc801f26b14ad5f010fec1937b66a1098a1af92bec52efc4b562fe9996b1e099b0a12bb38f2378aea42a4d3665cbb8ff750333a73ee20ce3e1fadc2a2f43774d3fd123c88cd340463a4a77185ae687f87485c9315c21e5d4140b220aa5e6b396c202485ab69dec6e29855700a0a32bc4a2eb7b05c6ec181c5a5dd3b2c2ebb697b34496b56e50ff541e1d991926af3bd541ab5d501facad5a562b50c06421a568a80a4a65bf74f", 0xbf}, {&(0x7f0000001000-0x85)="7d431aa79196eff794cf1ef245cd91b740a8db1ff469a93435f4421e73acff9b427cc7388f4b99131b4b47efac658c2a22701c366dfb6b16b5a6dfed8566facab9a96fabb7e80ae88b361d30065ba1362a4044cae285bdde864fd9f26e382d8ae5cb222729e13a8111639c26e28a7197732de5db43e84881f648b81f6c9e003e2d314b1672", 0x85}, {&(0x7f0000002000-0xdb)="5fd7c7cb5c99b489ecbef4fd6519c094eea55bc2d309a7879e624c9251c5394149feff22d898d36557ac4ebb4ac989f87ca7a7f228c5ab97d96dfdef80d704c28bcb6cb069747383cb7201e6f8311c92e1512d80035b70bf90b27674730a490677017af510686870e6220ffc4ee00de549ffe0a8553e1d99ecff8bda662aaf6e9ee0c8ec34973299f5d0dcbc8498eb4a908711eddea1c501df95b141bcbf17e465a93ce1b46d3e9a08b51ff8f1ab856b3fef229bd0271f90830d151927e6d8f11c03e0729355ce8f6ab5c58ad2e208860ad84bbc86e62cc2d31882", 0xdb}, {&(0x7f0000001000)="10f35781a5039030e69819f8b6782d97d64334e6dc28b85803d68f466f1a322e072a558f92877717d2a25c967d8b33ee0aff89fab8f2e9028a3ec8f2196ae25f901553d013c11fe46666633ffe6672984259eb19598f02e3fdf95be17910f78644d2d7918c93e4b433e47fb928730e8faccd6f4016c62f037b1ca53c5ae751ead000fff022f892e4938ec4b2fd413e4e6a1ca9ec7abfd1e8f72f7ea21110ff6a278ab10152b4aa5605", 0xa9}, {&(0x7f0000002000-0x85)="d0097651373638f73fc9efe323878c18f25a6c1036644c190d5d2e7d14df1d98a1cf0d254682ce741f60fcee236af5faeb765a10a2a52fa21341751b04b2bb741e363731f03f65f0d670762001a5bc1ea201facbd86a02fc2ec24bb73cc2b780aad5a51dbcf2f3c321cac8bf32312c1401c01d433bd05e094d44eec5ff42a6fb15fa1fb36e", 0x85}], 0x6, &(0x7f0000000000)=[{0x38, 0x11b, 0xfffffffffffffffd, "f837b4e40ffba7786844d4cdc843ddb5dfe4460e47a1e4516102987acccb838c8674dd27"}, {0x28, 0x10f, 0x2, "bfbddffa2607777ac4574f6e677499ccd9ca4f1cc16f"}, {0x90, 0x84, 0x1ff, "3146e02116773682884d693e82844e24289446eac96c9b097b12ce7ddac7fd4b84c402fda4e88a929441bee79fad6ac29561e50980be34853bbe3db668a78acdeee1f3895227e2a8460fa03c9337dd90461efd1fb8d607d1bf59f14afb6dbfac2e74a6de19e6248dd418f9dd73fd226f6547fdbd2a5509ec9281dcc549a4c2"}], 0xf0, 0x8000}, 0x20000000) listen(r0, 0x5) sendto(r0, &(0x7f0000001000-0x68)="3989e84ff6e9284cdd89b8c64e2d312efcac32de4ca5ced71da32646049266ed79953e89b07315fa9b7d30264eb6ef2cc772ee3674365d4a65b275a400386e3391ce5c525958ac0489171403697899b5b7b74181c0241fd067da261f4491d549fa402a9ef321680c", 0x68, 0x4, &(0x7f0000000000)=@nfc={0x27, 0xef5, 0x4, 0x4}, 0x10) setsockopt(r0, 0x84, 0x7d, &(0x7f0000331000-0x3)="", 0x0) 2018/01/16 06:57:29 executing program 6: mmap(&(0x7f0000000000/0xe65000)=nil, 0xe65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x1, 0x4) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000008000-0xa0)={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]}, 0x0, 0x0, 0x8, 0x0, 0x0}, &(0x7f0000e66000-0x4)=0xa0) [ 186.509856] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/16 06:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000002, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffce) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000d47000)="f5b347ebc26c59e512c4192c6e28f4b6", 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ef3000-0xe8)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d7d000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000b4d000-0x8)={0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00001e5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000325000-0x4)=0x10) pipe(&(0x7f0000370000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000410000)={0x8eb, 0x5e}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000088a000)={r1, 0x2, 0x30}, 0xc) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f00009e8000)={0x0, 0x0}, &(0x7f0000f4d000-0x4)=0x10) sendmmsg(r0, &(0x7f0000be5000)=[{{&(0x7f000099a000)=@nfc={0x27, 0x100000000, 0x1, 0x4}, 0x10, &(0x7f0000c5a000)=[{&(0x7f0000be0000-0xf3)="", 0x0}, {&(0x7f0000687000)="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", 0x268}, {&(0x7f0000cde000-0xcb)="d8", 0x1}], 0x3, 0x0, 0x0, 0x80}, 0x0}], 0x1, 0x4000) shutdown(r0, 0x0) 2018/01/16 06:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="ba671368d1434e64c449605bdbbfca6d2b9f8be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdbd150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69613f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00001bc000-0x50)=[{r0, 0x0, 0x0}], 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000016000)=@generic="62d270260c8292846e0fe9d177734228", 0x10) 2018/01/16 06:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f000097d000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x2, 0x4}}, 0x2e) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000dc0000-0xe8)={{{@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}, {{@in6=@local={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}}, &(0x7f00007b8000-0x4)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e4b000-0x78)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}], 0x78) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000975000)={&(0x7f000048a000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000090000-0x8)={r0, r2}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e9b000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000b6b000-0x48)={0xd, 0xb, &(0x7f0000364000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1000}, [@generic={0x7, 0x7, 0x7, 0x10000}, @generic={0xa77b, 0x1c82, 0x7, 0x3f}, @alu={0x7, 0x983d, 0x5, 0x5, 0x3, 0xfffffff8, 0x14}, @jmp={0x5, 0xffff, 0x2, 0x6, 0x0, 0x20, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00006a1000)='syzkaller\x00', 0x401, 0x91, &(0x7f0000b8e000-0x91)=""/145, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00009ce000)=""/222, &(0x7f0000411000)=0xffffffffffffff34) [ 186.564671] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/16 06:57:29 executing program 1: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x4, 0x800, 0x85) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000f16000)="662a93bd3af415215c5b1a5494d7291f99ab6bd2027755723747c4e05c8cd8f1479cbcd1b81e8b34c929cd69a0fbeb5f1f6ecbefe42ca57226f85e81838b6b90e13a9dacb884d1b66d32743c68bb8eb59b02cac55a04b6df6f179205700f44c6249c851aa5", 0x65, 0x800, &(0x7f0000f16000)={0x1a, 0x7, 0x2a, 0x3957577a, 0x7fff, 0x400000000000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 06:57:29 executing program 2: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000694000)=0x5, 0xffffffffffffffea) socket$inet6(0xa, 0x1, 0x200000005) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d11000)=0x0, &(0x7f0000d20000-0x4)=0x4) 2018/01/16 06:57:29 executing program 7: socket$netlink(0x10, 0x3, 0x8) 2018/01/16 06:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x4000000000000005, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000a40000)=0x0, 0x4) bind$bt_hci(r0, &(0x7f0000020000)={0x1f, 0x3, 0x1}, 0x6) 2018/01/16 06:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3ffffe, 0x84) sendto$inet6(r0, &(0x7f0000ff0000-0x2)='\a', 0x1, 0x0, &(0x7f00004f3000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) listen(r0, 0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004b9000)=0x0, &(0x7f0000efd000-0x4)=0x4) r1 = accept4(r0, &(0x7f0000b66000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d00000)=0x1c, 0x80800) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000091f000-0x8)={r0, 0x9}) r2 = accept4$inet6(r0, 0x0, &(0x7f00005ca000-0x4)=0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000e3000)={r3}) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00005ae000-0x78)={0x4, {0x2, 0x2, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x800, 0x1, 0x5, 0x2, &(0x7f0000476000-0x10)=@generic="418ec050844e9b00c861f1d3bdc66f55", 0xffffffffffffffff, 0x8001, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00007c0000-0x58)={0x0, 0x1c, "180e266eaae33093defa27785b08d3beeeecb85dd10cbca8a76ba30e"}, &(0x7f0000661000-0x4)=0x24) 2018/01/16 06:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000c6a000-0x18)=[{r0, 0x0, 0x0}], 0x1, 0x7fd) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000941000-0x8)={0x0, 0x0}) recvfrom$ipx(r1, &(0x7f00005cc000)=""/252, 0xfc, 0x40, &(0x7f0000636000)={0x4, 0x9, 0x7fffffff, "c8ad75a6a77e", 0xfffffffffffffffb, 0x0}, 0x10) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) sendmmsg(r0, &(0x7f0000d9e000)=[{{&(0x7f0000a0a000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e7c000-0x80)=[{&(0x7f0000731000-0x24)="183eb791544f4ac9031c9ac0425bf5e1eabd09e931ac985259a997f46783f385bcbf3f4d", 0x24}, {&(0x7f0000aa6000)="4baa3bdf9abf926c949a49b0ed75612c7e759158fb96c337287114ae054476098c0eb54a6f865affd1e0a55ea1d863ea6f51d1f390432a99b6da5cc2a27e3ea9739dd62f03a4054887c8d43ad3af2fda57802eb56b935a0ba56a87a48bde7474bf4a750be815cd9c5c8184210f310636d8fa9c9507679a697b35275826151f038fdb1b", 0x83}, {&(0x7f00005b5000-0xa1)="87dfb2d046ad18ba9ada4a6ce3044e07fddbc69c8073fc533cc527ecd810d71bbca9cae7d6eb0ec37cba428f6ded5487d7fd68c939eb0e1e0f0891a9a20bb04687b62a9bb5c8ded5c5b69563dd253264668a02b75b6607219881d648d9d7ad7e0a05d26f2dee06e441341e75279bbda0819b16babb7e0f79cb29f670ed3d5f0e27d9d1c9c7b6f23aa33893a4c9e02643073e51449bf288e16f28db789978cfbaf5", 0xa1}, {&(0x7f00005d7000)="95555a03d15f377adc4fd2296a5aa241b0edf5dade3a4b52267759d09eb27f581246a8d0853552b865715897ce5a430a76b3f68b4875d693d4e961642079e8ccc8ef7ca034e9f10a20aa5a0d0cfe2b7362a90c17bcfa0ad454e87305641f5bdbfb6acaef432e356191aea5f93be7c990727a76256223b81416c2a0eed92e815a0871c42fa2cb04993e339de224ad29e2002d29b456f1f9ff6b709189e551fbb3ceefe8334a6f8bbd8d84564e3502af5317873e41b71698b7739a2e6d293cd499198adf4dcbf1dd2ed113764f7ec262efe5d0bccffabdbf414e70e3309bfed1f1fa35d6a7bb867632b094a1ae3221f64f88908d", 0xf3}, {&(0x7f0000f6c000)="2640a71bbec9cf8bc0443153f79cb1b6874c4a985c0f40468d5597b5f8b34af484c5817fc1bdb34cd8a45578cd64f70a917475e28b1e9f02a3bc82886a45c7bf4cffba088544bc7089eb454f86df390ebb46fd106a65f0f258d7a5c70fbb44f1dc0150b8aee46215e2b47bffa80024a4", 0x70}, {&(0x7f0000545000)="e25d044e9841faf3e8347de85982dfcdeb16a3e8f3a92b90f67dc3ba814a457ab7a2f61a53e7d017b798a1f5c0b7bef255b460bbfbcabfbcbd8b637ba098e9b0fb71ff42a90bc8115f602d446d372695e31b69eef2d2aa24bb649fb54f60cbee9d3828d6dfb2cc26dcc9f8ea7bdd5e2669d1266c9f134b3de81147194cd9ac6a870cef0103c77f4ac636bdb966be3c63fb00cc143e25f1f53af193d7b1435e7724d0f123411b7a2dcf4930c18c1eb9c54b152488c2740cdc9470ea7620dc3b3a3fcc2c18029ac5660bc305326b453eaa4110d9a5dc5027514b6b0ac78a51ffa377cd9ddfb2c7bde8ffaef4030459434d94598647b2da762746362140af2aba1351261203d78e5a3af3524b1ce4fee2e8273b704bf768c73046a099ef40f0503910f68c57de7ef2a1678952ad1be66bbe63846ae696f31cba09c2b94b4fcdc4bd1dc9170ac81386bac791e04beea6fd080bd76c6a0d994ef746c1f2dbea67720d5e748ee4641734cdddcf7b62553e3af970f7419a9b0f54972a75082c875d020c4f4cd1549554693d36e87db7aad6befd653bdbdfe93611eed684c4410fb5f43f134e1754537fdc078df2652e061e6d9a4cbeea7c028fe66b0afd1a4337dc9c7c273afaf544916fca9cd5bf5b595178390c31c762eeaa564bdc3d739ad3197860a091996a33f465e581bc924b6ea610c873038de21105be5a9ab535404e9cb6528ddae7dcdf68d32a713abae6c12eeb78c69dfeb758505cbe32fee4bf92c68901872ade2ccd80d30cf705ed99aa487695f5807f789c2d05d1db754599ab2b50d0af55dc418b5d03d7fffb9ebb9b087ca91f33abcb85c8bb86df6c1c0e90244edf660f2504ab078d362bc3a94b5ec9345e24025c818d90a72b4ba089fdac9ab8f19c661194816b260b30cb6ac8e4464f58c0af08cd1e541126c89a631e509486ba6e657d85eab247714f04c93279364bd75a7c3c0926fda4986c2da7b48fd10d0ad37494ca2ecfb5c33503e895219603064d4ea79a0890ce58dbe3ee0b3405bbff46fc32ca296df41d8299f7da580f7d73606da6d79024e9a0d71593438ecd1d34996426cffd8b338ea3ca76c25e08610167b263a950eb45679a5cb0dac3fd692b44f3b501521eb7678137314f05d070cb1261d0bb7cf4d11e7702cd77eaaaecee629360323f5a15047fcf7949f2ee79e42a359d8f1c0284490d203b4de5561bcdcf3237835adf03aed92a88000c730c751ad65a1d6d7237d3d7c4b3ea3caf034554b1593aff7f310fb49e4ea5e417591b76074da7889d262fcdea17ba96a8036c21d8b9d0e0a50ed8b8a9e651c44d9d9191dbcf8b1f38aa8d3242dfb399ec44aa4be961a0205bcb8168e78ffdf2c9cb7d01140e30d98266e0393d2f70f323a253531fa23cef72cd0540599b98e2f303213b22db1c013a5ccba147db06904d4e91c278c1f9566d2b76923c439962fc6769f383e0295fe4f73d8bbe0eae9efa84893c62a7a73ac0b6e13c59b70a2b3b37765d0c55a3aba86a93a4f5d204697e30115cabcb03afe2da53da0a4e3b1dfa735ff1ef767237feb4b0bab40fc7e6a84007bf11117df7ef2cf584c807fd7cd1cee16bceea90d4b69d35adbdea1ac7967493a0f903279d407f2fd9c45d5d33b244f8c6d429f66805510c85f937f9d134e808715348d8058b75252a6ca5b3c3125123a0cca33f999b2bed44d5b77675122d03a1b6df7a92ac6fd551db8d3d7dce4a68aca76aef31c8861722f2e53c98abbb67e413a9909bff8e97aca30613b6427b63035becc191009996a0a377eb2d68ad7286b9a7c6cf48abaccf6b7a543ddb24a90eff82e7f7fb0597a439f1d26b70063bdd884d0ef815a82d4074542f45a201d1d8e3fdb038091892c52b65ec0fe73b7e7290d77e11a0c5ed2c9ccf2a14e7f2917e02825b289882b1686e4ddd083a2f0cc317bf73fe6a8c577a31776dd048aaa8b923ba62693d56c75235a2cafbe5fd13d521cf3cae8b1e1f6dde0df0eb386187f570b5801c6f5ef732a63b48081fa0a68c270669507e09d0dbff432ae84a19133e0fe264db8ad5834566b98b0adee02156d750fd1e9c4a0518cdd5c4e9818848d9fbd44cedca7f469a04c5caec80149e1906e26a6f62d83ab67097c954f1c6316e31bb322ec12f5b81c45e9cbcbaaf9c3bbd2ccd66a0d8513f86f43b39cafa3e4d5544c6ff79d6ddeeaf1f1340818570926fa0a342c37d6e7f3336e49b36ed0850ecb826915ff5e16b70e44752e7f554f17a20ec22050e58eb60c447df130876a04eadd8b96d6b673408a25f776378b50a3ffcd9c8530f15eeab07b0d970a42390a3411e58f6a8181689e0156854d1e60a61caf5221f1f9321093fce06325b5a202ac57ae5181ec3143fe3776f1c49be33c0746462f6c2390180e259427b7e9295029a3e67042ec485ebc729d32952d9244f8cda5408805a4b4c64355cd9c04bef406724b4bcd2f8c203e79d5a5e152942dd23728d6df9580bf862f87d3178da7243fc4a6fc06f5d34ed6a69fe3dfa3884b70ac1bea3e65ac7267821ae0ede4f69dffcc568928e1d26f6fd6a4e67cd9bf52dd0d6726e4f27b97ced9ce28aea3217fd5ed16cc8db9f606570ce8f569ed21bfa7c54261ff6a28471849a89ce4af8afde3cb2ecbb9baefc624cf1b08d858f2f47147c2064193bd3ae5cdf3b9c0d87b58c27f3d5ceebb34fdf7e7320dfac82abddb23a330023e98c6ab825b86a26aaca071103fe3bb1e4be86f54fb641b1ceebf7a9d61aab054b5fe36af85f61adc7c1b61c9cfde5a72ba74f5dea94718741a9557598a9f45ca9f5fc5997717dd10bfcdfb1f517abd0d290ee175f1b5aec956cbe7d15afd3db3fd6d0f3d3d5bbe60a99f75d40e1ec642bff46406a181dd7050279ac4dc979904b5d771852b418503847661ce64b93262cc181b182008e2f3427b9dd1a62b397a7eafcbae7ecd7afa797ca7abea1f2b5ea2c7f46da1cf6290338fa67ce3444039110f82fc4c056870d03d72caa16557b7867e30d4155396a86b5dcaba352c50ddb35f19e86bbaaccd3e4730e13f6f74208ebf2c29d61c10ca0f655306ab6523c6be785c319a90ee7fc6e6404449a29e18e5970b20b0cadbe1725eaf334080d949c4482ced563bfb8511d98cf624486133a530243e15bd817b707bd90e5f00dfa95d7af00365b389417e5eb73ce8e510d7332d612c2eb4363dc6cc7d4d414363ef1dbd0bc1d9277b50cc03238632ece96ef7fba4762ef1e7a19cb0d5cbf36a42565ace1a083e596af6c079cb71452f73d163724a0eb7c06f17488d44170eecbee717825b60e5bc0da1e758ede91d734ab5aaad29a15450100f284bb3c072b9a4bc0e38e78c30b95d19b463544d68ea4a2377f7b612d01ba8e0cc50d98ea4efdb0439edf04bc4f3388d465b1a11335e1e234d2325beded8946c200b54a8182461efc84d88fa5274bf3249d55279c3391f29cd15854537048e003f6ebb92b6391cc6600dd0b3cd957a66ef5619ce0efa4bc90ff91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{&(0x7f0000db1000-0x9e)="35ffcedab5f9a7e8cb49d5efc0282e89c44206bf5e3936ccb5da740f62c181d70af3c1b47e69cc1a833e13c827e04fc26818c6cdd59de7f1bd91fb4e9d478ab8c90ca89205ad833e0ec458ea7b88f343dc182b1b66f3b58a370d5bf5a388ec35901af8585a6ce41e03c74e64dcc9f0ac58d85ca45a498913e16a231052414c4cc54c2fe93777e62031618aec95ae8d2936d3ee4663d0040149c779fcbd5f", 0x9e}, {&(0x7f0000e7c000-0xaa)="002374c177f5479897f37c1ab9fb44054b03f256ee846464a3f7822e02c019c1937ec3882987210147d0b636a26882ca409ecdb151b45ffb4095c234912c98cebc0c799366f8087dd630001f77bd91cc2cac17efef7d589a1e37fd17a516e668ca28148ec895b89d3dbf567759980b2edf321b1db78c1aae267a1c801581e215c1316648108d3dc8b093588b431e236d9cd792bf0c47654d4dc9afccc10e51677563aeb4a3559543f415", 0xaa}, {&(0x7f0000091000)="bb57e7cd2120765127dc7f92fbf40c4553635c222a156e110ca4e7f20c7fbcf307f025b590faf71364e767a02069c4edc2fadcecfe9f6071bd19be6344c6c847766a6284d6ca80c040afbe136ade3259502b629d2c7c1526f1cc2b40f76a1b396a722851e9ddb6ee7bda41fc6b5622173c7d8265c9792abd4695337d6e4f50c9399e1c2250a2b8c00067faf4fae99bd3bc043c26449f96171007b45dae39ad062225f958151dfe683b4cebcdfb99ddff67d89ef260076a9fcb0b0e808d258fb350e9", 0xc2}, {&(0x7f0000a0b000)="e0b9281018f17db343a423b9b2a7178759699744fa69fed94638e5bbd164e489f9b2dfeffc02a1bee341db2b94be6819bb7372cae9d22200de0f821534fb293f0437ebb37b499ef868bb633fb217f70f3779556544d401b46b7e893012fc9e25d0d38d7bf2e6cd333a5cd40aa8f4a3c31ff3b4aad0b9e736998aaaeb997df9edfdb848d1886fec59cdf5f9a870492eb4fb4833f29a2b95f9994c05b699ab8871b9afde02bc5bf0c375a64f902c18384292b86b8799d5c8fa7c60c69163cfec8a7dff93e2f9ca9e38874120bf4d83da8e4e6f8d9031c7e830ffa3c00586edbe9c5476e16a84682fe3ae2a97e6704d5cb6965bb8", 0xf3}], 0x6, &(0x7f0000937000-0x238)=[{0x58, 0x10d, 0x200, "a7e723311372955ebff23bb1705fb3807348f3e271d40a660612c8ee2bcbd52701cd9652b17921c96d625f29b2fe66ba946dea8f59ca1b12160338f371896fffb8"}, {0xd8, 0x113, 0x1, "7cc48e630d1354cdd89bd680f73f31a636b196d57ac5b716759ce5d140a03967d5642c18be100a3ad012ef9416f05af110e8a3806bdf0a4eacfc385e8fef133ce213fe92a1a621af1425ddc7ca91c080dbd7c8c5ed8f37da4cfca928e0af19997d5d96d10e3b17e3cb65cc052026104ba67a200ca70399b5bc773cb28f02305e4796bef626c092e5aff1a4a59518039bcffd2da1fa0ffa41802b065d320202e58e20a22262ef83684e2152e8d04e044b31709db4d2fbeb57dca684bff806a182b2a2cacba85f"}, {0x108, 0x10e, 0x2, "a2ab64599c1c4704f81e9819aafd1d22d0a3897a0fd408efbc4b098e3fc8d69dac1580fa009793d5c22d4b2b227cb6ce4301f217948e6bdab573faaecebc9480a5d4a6558bc69871fb5488270ec68b0fcdf6903e789ffe4f5b57b636252a3319b453281b60cfed7cab3e84527f0a156483b28c528edfe85e2f126d5ab82f1774cdc779db3f9e896b786590dfc1a0f7f9313d0d9aef44a259d62cbc247fd4ea6d0bd889b7db6f52409f7074f9c4ea2f3f5a24f0c58f39333f6663d63089f02e169068466613195fdaa99a14efc4ccffe403f0c8cc9009948e86e1a008ba74bb946c225f7e52b2f90f9db17f01089197049df7"}], 0x238, 0x4000000}, 0xfff}, {{&(0x7f0000abe000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007a2000)=[{&(0x7f0000673000)="", 0x0}, {&(0x7f0000ed7000)="65ee8032dc2c41cd1cebc4fea585d7465194043a28f1a9f2833286a2bc57eaf55e325513b94939a0bf952ef1bac1f08d8a4e1d7d1233be7cb19dee2709586ec0f746f0048827c9d3ba7be3d05fef2e218f793b99cbb74045355000d47980a487895dccb3bae2afceba7cd576599669824208d60d218b0b18aaef8240f0360e7facdb0331d58c300d772442f85ccf1068d7a99007b8d25206b93f3ea76d5d5ee6aa4e9a24979ac1163f653034876553b5fb17e2db90d0d0dde63078c5f2c643c5d241152209ec87", 0xc7}, {&(0x7f0000e4a000-0x70)="64a6af44a8d7adc9dd58046b559138aec24f2254f2182b3d319b96367e5edba3d2a61154371124aa9f3a234fb2def454c6ebbf43d8b53f3cab84282c470a56e616b4bc3896621c212dec26834e47f22230a788bcd57237279d17751241a4856f730b5b3527cfd00ae6b434907c651aed", 0x70}, {&(0x7f0000824000-0x2d)="18e82572c52f9d73ec23e9416fedb39af1555d254410d7b29a7be909ed4c445f1dc414da8c4835f19c0962b948", 0x2d}, {&(0x7f0000ce5000-0xad)="bb7942a37daa21a17b132051860ac824b61a77f360637deebff3a30051b0a9866053c97e7279cb206b969c77a49f2145317150551597f5de928791005fa2c23ff769ae93eba3b486066f691a7ec96e2d1eafb83b1542e51fabf55b3aa0088efd488b112ea6ea48502646a73dda14ba63cc9ca7c42cbdf5d241240cc2fdf1b4f50d0ae9771dcf509c97904093923615702e74578f1941ca854fdbed5a681d86a2bf9d8807f0a46bd5da81bc1c99", 0xad}, {&(0x7f00004f8000)="12d429922beb1c4351419596a6efca6e21de5604707c9cf33ac5c6079581aa9c481f9d027cce5282f486b2dc7e6c0adee2dff488dc8608d4dc34ccce819ff260fb9cb03f01c1503fe0499a45b6bdcd107abc9458614daea7ad7a4a2b95e75b39d8d26e64e392099d6e6e031dfbe233cb15e1876cd55d80ebe9f15639d14f340e446242d8bb4f8d2515b33e6ad98677a7a055e91175821911eecc125da5efc5232b6961fd4af089b272f08bebfa39375aa8be56331c2d2aa1363dd2", 0xbb}, {&(0x7f000065f000)='6p', 0x2}, {&(0x7f00003be000)="1d50cee1cd8db6d356e703d32b523127cf5b5c22884eb6234a4ea75256b5f04d8b57766dc7e5400c5a8708de3491c815ae2e6f8b27722a82cb0dbf610911851e2a93c962303df2294b4c4b82ebe24d400e5c7d7fc6323c2648cdfd8128aa82d0d3055e6f6641b9d15c7b3c7464ee3c112b3834c25d61a79852e939c50a3c98be9f37f955fabba82340a8eebfe1e7", 0x8e}, {&(0x7f00005a7000-0x17)="71375c2cd00eb5002c0763bd83d6767d8531e0ca78d89f", 0x17}], 0x9, 0x0, 0x0, 0x800}, 0x2}, {{&(0x7f00004c7000)=@nl=@proc={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000ada000-0x20)=[{&(0x7f0000365000-0xc0)="dfde2ce2a89bd1853377524565ceac983d5f4ccabefd3e476019c0181f3169a1d58a03785e10da387cb8afa114b02bba0c3b44f310d02af3e7e7583f6ff7d475af3cbfb2adfd06c2f0ef27fefe06286b7ff8b2bed9c2282efe1f6180b865b735f25bd95c2559670a21e59be595f94770caedfddf8623504f37fe886ffe3cb071f807b230582c5c04a884c6fdd99aed770a40552c075a020c4d3174d33d259d669c4d1ec03bc264663b73df94b5106076bd07f9b4ca296b9456ba651dfe2f9f43", 0xc0}, {&(0x7f0000442000-0x55)="da398ade43b8b0633515d280eacd03cdd06747ae1727279af2ed0c049d8300b0bd9b3d841bb28a66c0f73cf53c2678c9facf7c64d69599a0f4af3389e1f6b719276852a9c85351765ca9711edfee33e77b1b1f782e", 0x55}], 0x2, 0x0, 0x0, 0x44}, 0x5}], 0x6, 0xcd11fd953daa67c7) 2018/01/16 06:57:29 executing program 3: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000dae000)={0x2, 0x1, @rand_addr=0x1c97, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/16 06:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) r1 = accept4(r0, &(0x7f0000262000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a8b000-0x4)=0x10, 0x80000) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000a33000)=0x7, &(0x7f0000b54000-0x8)=0x2) writev(r0, &(0x7f000044b000-0x70)=[{&(0x7f00000c2000-0x30)="025696c2e41f8a831e5da2aaef6031dfa77df7e42618e3d7f8154af485a9b8b9e566cda91bbba3e261debdabed51cf24", 0x30}], 0x1) poll(&(0x7f0000124000-0x30)=[{r0, 0xa, 0x0}, {r0, 0x200, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x100, 0x0}, {r0, 0x4040, 0x0}], 0x6, 0x0) 2018/01/16 06:57:29 executing program 4: mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008002, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff2a) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e0d000-0x44)="7f19c28a17503b41468a8c213100d2a5ad3cb473079b4aa481cc9d7dced7509d9916b316873b2fa459f1909f72c58b69452ea851fe0a15d014857098b6b44fdbd57efe76", 0x44, 0x1, &(0x7f00003ff000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 06:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x5, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = accept(r0, &(0x7f0000554000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e9000)=0x2e) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00004f2000)={0x0, 0x6ab738d2, 0x9, [0x6, 0x2, 0x87, 0x7, 0x100000000, 0x9, 0x8, 0x1, 0xfffffffffffffff9]}, &(0x7f000035f000)=0x1a) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000233000)={r2, 0x9, 0xd0f, 0x1, 0x8, 0x6}, &(0x7f00006b9000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000e22000-0x4)=0x0, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000093c000)={0x6383240a, {{0xa, 0x3, 0x81, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 06:57:29 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair(0x11, 0xa, 0x7, &(0x7f0000012000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000016000)={0x0, 0x5}, &(0x7f0000007000)=0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000006000)={r2, 0x2}, 0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000022000-0x4)={r0}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 06:57:29 executing program 5: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a91000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f000025a000-0x4)=0xffffffffffffffe8) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00008ce000)={{0xfd3, 0x9, 0xfffffffffffffffa, 0x20, 0x1f, 0x20}, 0xff, 0x80000000, 0x3, 0x163e, 0x80000000, "0323cdf306136e48c249f697157295e7b1bdeb2ee173332ece8a0158fb62f23a59cd3d0951daa8ddff84a5c7c574d48b598eb8d8bc348f2225bcebb2b9919b59b9bfd248de9f3393d241a66aa00bbab259458de50a8f6871aaedcbeb9731ff70f30a5eeda63513df3fb319cd8dedff857694c71941931d2be0e9ceec88d789d6"}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000ae7000)=0x2, 0x4) syz_emit_ethernet(0x56, &(0x7f000028c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x14, 0x0, 0x3, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00002e2000-0x4)={r0}) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000ae9000-0x4)=0x100000000, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000068000-0x8)={0x0, 0x0}) ioctl$fiemap(r1, 0xc020660b, &(0x7f000049e000)={0x4, 0x101, 0x7, 0x5fc8, 0x4, [{0x4, 0x9f96, 0x1b, 0x0, 0x0, 0x80c, 0x0, 0x0, 0x0}, {0x8, 0x8001, 0x0, 0x0, 0x0, 0x1086, 0x0, 0x0, 0x0}, {0xfa37, 0xdc1, 0x4, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0xfffffffffffffe01, 0x9, 0x6, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}]}) 2018/01/16 06:57:29 executing program 7: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x1, 0x7, 0x5, &(0x7f0000d5a000)={0x0, 0x0}) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 06:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x2, 0x5, 0x619, &(0x7f0000734000)={0x0, 0x0}) getpeername$llc(r1, &(0x7f0000970000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005e0000-0x4)=0x10) listen(r0, 0xffffffffffffffff) getsockopt(r0, 0x408000000000010d, 0xb, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) 2018/01/16 06:57:29 executing program 1: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000d15000-0x4)=0x0, 0x80800) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000a5e000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2714, &(0x7f000021e000-0x1)=""/1, &(0x7f0000001000-0x4)=0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000354000)={0x0, 0x18, "419b08ab03f63773cd83a859e9c301be53b531f4f332e7e4"}, &(0x7f00004e6000)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000191000)={r2, 0x8001, 0x7f}, &(0x7f0000558000)=0x8) 2018/01/16 06:57:29 executing program 4: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f81000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f80000)=0x10) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000f81000-0x8)={r0, 0x62b}) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000ed9000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f81000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000f2c000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) recvmsg(r2, &(0x7f0000f78000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[], 0x0, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000349000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000f82000-0x20)={0x2, 0x1, 0xbdd, 0x8000008, 0x1, 0xdc}) 2018/01/16 06:57:29 executing program 3: r0 = socket$inet6(0xa, 0x805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001e2000)={0x0, 0x0, &(0x7f0000b0e000-0x38)=[]}, &(0x7f0000df4000)=0x10) pipe(&(0x7f0000ec3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() 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) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000002000-0x8c)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r5 = getgid() r6 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000002000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f06ce274b767b6de7ebb484868809ed7"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000080d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c7000)=0xe8) r11 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000000000)=[{&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004a2000-0x10)=[{&(0x7f0000001000-0x2a)="25068ba8441f56699c7247901edb5b0fa43011b9180e0bac0dcefd105455591d9c3d14ac0dbcf5f033a4", 0x2a}], 0x1, &(0x7f0000ba2000-0x88)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x88, 0x8000}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000c0f000)="6923efd2a14012aef9c98cb455bd655ff056081ea816a0ab2cdf0d4d6eedad023961f6129fabc87db115972531e5d5f7f3fe4bd6e920a8a66e0dbca7e350f1e8e2870b7edbc50f9573ea4af28aaf617910c7808bae28332deec51da9a3eb4d93e4d3b8307f8f5feafdcd084c381f20ddd36cf83137b2c9f1ebe461997de23658e40501451945086bd9ae0ed36b1f82a3f8c5443ee56f91ecf17a585ff745546755fefe18103515c5091774bd5da2879e559bff435c24d5c478c4c0d373224c3c9b968f55ba0ffd87b0f7f1a59380d62641", 0xd1}], 0x1, &(0x7f0000605000-0xf)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x20, 0x800}], 0x2, 0x40000) 2018/01/16 06:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000083c000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0f000-0x10)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="15", 0x1}], 0x1) 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) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000e4f000)=0x8, 0x4) listen(r2, 0x7) accept$inet(r2, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/16 06:57:29 executing program 6: r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x2) 2018/01/16 06:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001f0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000d71000-0x8)={0x0, 0x41}, &(0x7f00003e5000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000076000-0x6)={r1, 0x6}, 0x6) r2 = accept4(0xffffffffffffffff, &(0x7f000082c000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a06000-0x4)=0x60, 0x0) accept4$nfc_llcp(r2, &(0x7f000085a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000eab000-0x4)=0x60, 0x0) r3 = socket$inet6_sctp(0xa, 0x800000000002, 0x84) sendmmsg$inet_sctp(r3, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000f26000-0x30)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000093e000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) 2018/01/16 06:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000c55000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00002fd000-0x4)=0x14) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000138000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000dc8000)=0x48, 0x800) splice(r0, &(0x7f000039f000-0x8)=0x0, r1, &(0x7f00009c4000-0x8)=0x0, 0xdd7, 0x3) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000ad4000-0x4)=0x10000, &(0x7f0000c91000)=0x4) syz_emit_ethernet(0x46, &(0x7f000001f000-0x53)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x11, 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}, {[], @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, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/16 06:57:29 executing program 2: 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$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000fa7000-0x4)=0x3, 0x4) sendto$inet(r2, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00008db000-0xd)="4103505ea3e1a8b24ac0226959", 0xd}], 0x1c5, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x0) socketpair(0x3, 0x6, 0xeab, &(0x7f00006cf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000088000)={0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f000000e000-0x10)={0xfffffffffffffffe, r4}) sendmmsg$inet_sctp(r3, &(0x7f00007cb000)=[], 0x0, 0x0) 2018/01/16 06:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0xfffffffffffffffe, 0x1, 0xfffffffffffffffd}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00007e3000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3e000-0x4)=0xe8) sendmsg$can_raw(r0, &(0x7f000004f000-0x38)={&(0x7f00005bd000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000fbb000)={&(0x7f0000e89000)=@canfd={{0x100, 0xfffffffffffffffb, 0x0, 0x9}, 0x3d, 0x1, 0x0, 0x0, "c98e3946df15956c3d585521371e9f2f7deead1b13a2a56bc048c38ef1a110c05e464c0b5280929f3614839e2399f54121f0a0f00fe03bf8dfd59cf813417ac1"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x4000010) sendmmsg$alg(r0, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f00004d0000)=[], 0x0, &(0x7f0000667000-0x148)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c55000-0x20)={0x8001, 0x3, 0x8, 0x3, 0x148f, 0x3, 0x99, 0x7f, 0x0}, &(0x7f00004c2000)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000029e000)={r2, 0xffffffff, 0x100000001, 0x10000, 0x0, 0x2a2}, &(0x7f00009e7000)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000063e000-0x8)={r2, 0x1f}, 0x8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000a0e000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x200, 0x800, 0x7fff, 0x500, 0x7fe916b8, 0x1, r1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bfa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ad4000-0x4)=0xc) 2018/01/16 06:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000e3e000-0x4)=0x7, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) socketpair$ax25(0x3, 0x7, 0xc3, &(0x7f0000fa1000-0x8)={0x0, 0x0}) recvfrom$ax25(r1, &(0x7f0000cf3000)=""/191, 0xbf, 0x20, &(0x7f0000a9b000-0x10)={0x3, {"31696a2aba0c08"}, 0x20}, 0x10) 2018/01/16 06:57:29 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) recvfrom$ax25(r0, &(0x7f0000003000)=""/150, 0x96, 0x2000, &(0x7f0000002000)={0x3, {"2b0a285a8e2115"}, 0x100}, 0x10) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000009000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 06:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000d89000)=[{&(0x7f00005fb000)="e2", 0x1}], 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00005f5000-0x4)=0x0) 2018/01/16 06:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) connect$inet6(r0, &(0x7f00009d1000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000825000+0xcbf)={&(0x7f00005d0000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee4000-0xc)={&(0x7f0000a85000)='./file0\x00', r2}, 0xc) 2018/01/16 06:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000f6c000-0x53a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x2b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "778ee8", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [], ""}}}}}}}, &(0x7f000099c000)={0x0, 0x1, [0xc63]}) 2018/01/16 06:57:29 executing program 7: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x2, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000dd7000)="26001a00110047f17a6cbff70724000c07fff7000100000007010f22b83d4771050000000000", 0xc3) 2018/01/16 06:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$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)=[]}, 0x10) 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)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x7}, &(0x7f0000cd6000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e30000)={r4, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r5 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x14, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r6 = accept4(r0, 0x0, &(0x7f000017b000)=0x0, 0x80800) getsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f0000385000)=0x1000, &(0x7f0000712000-0x4)=0x4) sendto$inet6(r5, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r7 = accept(r2, 0x0, &(0x7f000060c000)=0x0) sendmsg$inet_sctp(r7, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x1, &(0x7f0000301000)=[], 0x322, 0x0}, 0x0) 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$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r7, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) writev(r5, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) 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$sock_cred(r7, 0x1, 0x11, &(0x7f0000084000)={0x0, 0x0, 0x0}, &(0x7f00000c1000-0x4)=0xc) sendmsg$unix(r7, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[], 0x0, 0x0}, 0x40) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f00008d6000)=0x0) 2018/01/16 06:57:29 executing program 0: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) write(r0, &(0x7f0000045000+0xbe)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000013000-0x4)=0xa6e, 0xfffffffffffffc3b) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000c39000)=0x8001, 0x4) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) 2018/01/16 06:57:29 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000677000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000001000-0x43)=""/67, &(0x7f0000000000)=0x43) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in6={{0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x3, 0x5, 0x4, 0x8}, 0xa0) 2018/01/16 06:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000078000)="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", 0xfc) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000d20000)={0x1, &(0x7f0000819000)=[{0x4fe, 0x6, 0x40, 0x9}]}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008a5000-0x10)={0x0, 0x100000000, 0x8, 0x2}, &(0x7f000003d000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000040e000-0x10)={0x800, 0x200, 0x99, 0x9, r1}, 0x10) sendto$ax25(r0, &(0x7f0000c83000)="936f3e602b92160e8119d6ff15cc47a9cc7d5f68c336cc26aa2b3d7c6f9179eff0233869d6c4d598e99334", 0x2b, 0x20000000, &(0x7f000061b000-0x10)={0x3, {"da8c49d1d9ba27"}, 0x5}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000be000-0x28)="36370bd7e28e8319fa846f86b4b2b29e3b8f8c3ac93d808cf9179fb097699950b954a254e88c2eb1", 0x28) 2018/01/16 06:57:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000001000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000db1000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0xfffffffffffffffa, r1}) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000001000-0x14)="120000003200e7e4000f000000149b000800", 0x12, 0x0, 0x0, 0x0) 2018/01/16 06:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000d51000)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000996000-0x10)={0xffff, 0x5, 0x7, 0x7057}, 0x10) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00002bf000)=0x0, 0x4) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000490000)={0x0, 0x0, 0xfffffffffffffffa, 0x8, 0xfffffffffffffff9, 0x81}, &(0x7f00004bf000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000e1b000)={r4, 0x400}, 0x8) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000e74000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r0, &(0x7f00008fa000)=' ', 0x1, 0x0, &(0x7f0000ffb000-0x10)=@ipx={0x4, 0xffffffffffffffff, 0x0, "feb2b9af68b6", 0x0, 0x0}, 0x10) shutdown(r1, 0x1) 2018/01/16 06:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet(0x2, 0x6, 0x1000) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000069c000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000668000-0x38)={&(0x7f00009ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f000020b000)={0x30, 0x4000026, 0x405, 0x2, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x1c, 0x0, [@typed={0x18, 0x100000000000009, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0xffffffffffffffff) 2018/01/16 06:57:29 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000034e000-0x4)=0x0) sendmmsg(r0, &(0x7f000027b000-0x3c)=[], 0x0, 0x0) 2018/01/16 06:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x119, 0x22, &(0x7f0000599000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000055a000)=0xe8) [ 187.064613] dccp_close: ABORT with 1 bytes unread [ 187.084144] netlink: 40 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/16 06:57:29 executing program 2: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000)={0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000fa7000-0xc8)={0x2, 0x3f, 0x2, 0x100000100003, 0x0, []}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000719000)={r0, &(0x7f0000fa5000)="583a6df26492c19386e6509c84f0d489977cda8c941ca523f2a65e3c80e557926e66c10989152cadcb", &(0x7f0000dab000-0x4b)=""/75}, 0x18) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r1, r1, 0x984b, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a72000-0x4)={r1}) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000fa7000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000fa6000)={{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, {0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x4, [0x66, 0x7, 0x7, 0x4, 0x2, 0xc0, 0x3, 0x3]}, 0x5c) 2018/01/16 06:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abc", 0x21) pipe(&(0x7f0000658000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f000018e000+0x54e)={0x6, 0x5d}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000711000-0x4)={r0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00006c3000-0x4)=0x0, &(0x7f00004ec000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000348000)=[@in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x100000000}, @in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x38) 2018/01/16 06:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x2b, 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}, {[], @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, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f72000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f54000-0x5c)={{0xa, 0x2, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, {0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x9, [0x1000, 0x1, 0x7, 0xffffffff, 0x2, 0x4, 0x8, 0x2]}, 0x5c) 2018/01/16 06:57:29 executing program 7: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000fdf000)=0x5, &(0x7f0000953000-0x8)=0x4) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fe1000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = socket(0x1e, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000b2e000-0x4)=0x3f, 0x4) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000862000-0x10)={0x0, 0x5013, 0x4, 0x9}, &(0x7f0000fe1000)=0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fe2000-0xa0)={r2, @in6={{0xa, 0x3, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xe63, 0x8, 0x100, 0x60}, 0xa0) sendmsg(r1, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[{&(0x7f0000fdf000-0x69)="4650dd16aeb49bcb78cbbb6db2a58eccc0f2944baaac2368efce63eed214d1891e43f772d13e3704accf238d6d91c4c99dc957669ea2625a4a0b8d312ec661f6cd29c0f7dbdce12ee8c5d373415dc68a96506e0cb4f17b10ad611ff7087ba23c8a5e69664f388e26aa1a", 0x6a}], 0x1, &(0x7f0000fdf000)=[{0x0, 0x1af, 0xc5, "1ef0622fbfb2940e98fcdfd31665e6dc22d4f298757fbdf0471d686c73862080f98d1f483284b464e828133f0f3dd1442f311f54cd24de04982b5e515fe544b719ea4288efb8cfd91659499d6187c1c6e97a994797bba7fa11265271591de1ae01f1729c83069c4edd14de3aed3b4315bc9b6c28bd0af001abe9e000c5da1f6d680e257255b1e77864d2914114086c808c31d3de565bd478a690216c383e428370e23ddf47f6a91a8d2400b7eb3b8fff321b1c15555c4fb093aa89cd9323312c874c5440dd7b65b1f87d52070e1c374fb7ef2113375b"}, {0x0, 0x117, 0x8, "ad2ca45b1dd9fad740d0166486446af0a0c91626ac0c549f59c844b7db230fd1cb8d29b5c500ae94b03d658ce7a9518d93ac0cf327cce15bf5ef518d2975183c471a35bc3a8e98e9f631c984c2b66fb26aad6a8cb7bdb5e792ec7a6786cab6c7ac9ada9b53519753276e0e5c75b3bc4584ad65fbe207f09eca015255d50780cfaa68772dfa252dc2acd717dd420cd58aede1bf2d2ea8ad8349e778b035e9ba1096f4d8c84a5f3d40b72082"}, {0x0, 0x118, 0x6, "1f8d568471bf774aa025bb078d88d992d12d018a780bb3bfbbe213f8f5a49506d1dbdf35bd1e894909b83c5c5f"}, {0x0, 0x108, 0x10001, "15506475f338924142da36c924b86183710005b780bd377e11d33b84337cf99a24900e556a588bcb1585f91091dea37070c4bfaee8fc16aa487332a712c3847f0b7c9c96b84e9bac26afd8f570521dff9ff5779675b34aaea036871c34ae29a40af916d85d6e7e46776fea322dba54e38ce05cf4590b91fe3aa04c978197e49936220a20926f91495afe74a0b3fd8dfebf"}, {0x0, 0x7, 0x9, "85a72327476d7d008d9baf95966798b4e22cd1a4fc8b3e593e52cae7416db7eb558e16aad08ab6deee9b8d04279bbe22846f3a6df04b6bda4bf813c276bdeedd4637a8f1e3e7bc76af889900e543871e6b270da43258"}, {0x0, 0xff, 0x4, "d2db25b53275474c6145dd35d00f5070b2ed5bb787a5155d6b9c65d384ee3f36a44492564f57618cf964c8a07d0b7ac6b6ecdbd704d804ff85e6b0cbcc70359f9110bf8c86191bfe998fc133150655d83f4bd0d34b5918fc694619fe2dbef52dbf090d21b22dd39ffe0e22eaf75028af25ea05a0efa5c30501"}, {0x0, 0x104, 0x1, "db27f6d1fdbe70323e0a8e3fa560c64ebfbc45f3d5adbb25564a099224de"}], 0xd8, 0x0}, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00003e2000)=0x100) 2018/01/16 06:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = accept(r0, &(0x7f0000bbf000)=@un=@file={0x0, ""/4096}, &(0x7f0000451000)=0x1002) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000c4c000-0x4)=0x0) write(r0, &(0x7f00005ea000)="2700000014000707018e000012000a00282400fff600000000ff00079a1d2f00000000007500bc", 0x27) socketpair(0xb, 0x7, 0x100, &(0x7f0000d14000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000a3e000)={0xb257, 0x3ff}) 2018/01/16 06:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) writev(r0, &(0x7f000023a000-0x40)=[{&(0x7f000010e000-0x4b)="ca9bcda9ce9cd294f7935645f65a5fdf502999c61fb60f7273f59e3932839c642f57f1b92d1793f9f5e21b02aca69c640cd85c3db1c428a95396e0179678595a17e414bee68e2947e08cb1", 0x4b}, {&(0x7f00004a2000)="d37cee30c0ebc362a7907ef3402037203d9bc7aa63ccacc1f58f6c54cbee6d58", 0x20}, {&(0x7f00000e4000-0x95)="9d9ff2d1197624884badd3a2fe643ee18bd71101c531918c0ba56c6aa3c1f7cf73921275e0b9a045c564b3e9edefd6d4e0a10fb5ecbd19fbcc5fc8cd4fe21b6b3fc7a4d0402cc0f852bf2700f23d6f2f47d86c545bab594c481c9de78f61aedcda69daf3217aa431c298f1b61a4ae59b0df2be72479143aa12c3b9caae7d099f463904d874cf8697697b5872b03d74d789631dcc96", 0x95}, {&(0x7f0000c47000)="2fba19d205d3dd6cda22d95ef1dfcf6604dc4c645b469cac3c331ec62b9a3c14c7c18b09e76c364dde6f4ab357eca7f7e922e7d7e49e70dfa0258aa0a66681f02a575b491a159963887039a3045b10fc6313e803c9e2ba10260be5b5ebc5e81c71d273a0ee34a886b9768695fcf1c44f0dd4bb21c3", 0x75}], 0x4) r1 = socket$key(0xf, 0x3, 0x2) recvmsg(r1, &(0x7f0000749000)={&(0x7f0000584000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000269000)=[{&(0x7f000081d000)=""/230, 0xfe45}, {&(0x7f0000966000)=""/177, 0xb1}], 0x2, &(0x7f0000e90000-0xbf)=""/191, 0x27e, 0x8}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpid() ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000607000)=r3) bind$alg(r2, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r4 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000c22000)={0x0, 0x0, &(0x7f00002ec000)=[{&(0x7f0000060000)="8cc5d9f56b7d565a8c90a26cee5b43e7e6c1ccdfbaaf132c28f552a4e158675801cd8da489b64a89c0aae3bf9a87f1d130225c862ccba36617cda12373269c9962a0cc3c4ed798655f0e4c45b4787738b557125bd18720c9ccb2411682cd4fcc366c48c6f24efdab2536a236ec6851fc506b8b83e28e876424922eb68db1f4ad", 0x80}], 0x1, &(0x7f00009c1000-0x22a8)=[], 0x0, 0x0}, 0x0) socketpair(0x1b, 0x805, 0x8f6, &(0x7f00008b0000)={0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/16 06:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x8000000000008, 0x5, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket(0x15, 0x5, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000704000)={0x0, 0x3}, &(0x7f0000bb2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ce2000)={r2, 0x81, 0x20}, &(0x7f0000ebf000)=0xc) write(r0, &(0x7f0000ae1000)="", 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000a0a000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008be000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00006f0000-0x8)={0x0, 0x5}, &(0x7f00000d7000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000b31000-0x4)=r4, 0x4) 2018/01/16 06:57:29 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000fce000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f000000c000)=0x1e) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0x3, &(0x7f0000fcf000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000fce000)={0x0}, &(0x7f00001c0000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$unix(r1, &(0x7f0000020000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000fd0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fcf000)=0x14) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r2, &(0x7f0000fd0000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) sendmsg$netlink(r0, &(0x7f0000c06000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) [ 187.111725] netlink: 40 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/16 06:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ce8000-0x2c)={0x5, 0xde39, 0x5, 0x800000000009, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00001a9000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00001a7000)=0x48, 0x800) accept(r1, 0x0, &(0x7f00005c0000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000067f000)={0xffffffffffffff9c}) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000243000-0x2)=0x0) syz_emit_ethernet(0xaf, &(0x7f0000bb3000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [{[{0x9100, 0x8001, 0x0, 0x6908}], {0x8100, 0x6, 0x1, 0xffff}}], {@x25={0x805, {0x1, 0x8, 0xf1, "f94fa5ce9b18bdc09ad26585a278c9daaeec182452e0e0903c0f10fb2ff695538e3511af618cbbbe41a1d820881b901d84284ad07956aa5f70aaa3601fe3949f6371b6d90fd34d49d0602afeeb9af3727d4bd1e8e0661b0a02a67914ea8a7c6de1fd457225f33c58b316ac2825678732b4c0fb18efa1d6ff10c1b56dd50ac8f665ff925ce1a3fff68385ba54872184671d48d5f44720"}}}}, 0x0) 2018/01/16 06:57:29 executing program 0: mmap(&(0x7f0000000000/0xf07000)=nil, 0xf07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f02000)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7c2f2577650157acf45f71bd90c88c18ff9a9c1beb9c217f37e4d9ca659ee261330e4e8520f858376915c980c425e3d81f0f095b63367ec3bfb3d08072a8cd769705e74755c042dd58249a42fba47725"}, 0x160) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000f09000-0x50)={@generic="fbfffbf0c897de42340724e9e4ee14ad", @ifru_names=@generic="19c38b3045a8d14c7dcb526fc46b86d0"}) pipe(&(0x7f00004a7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000f08000)=0x0) pipe(&(0x7f0000785000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r2, &(0x7f0000f08000)={0x4, 0x200, 0x2, "450d7f9f9f97", 0x8001, 0x0}, 0x10) setsockopt(r0, 0x4, 0x26, &(0x7f0000f08000-0xe0)="64c0caf9dc83e381ce005c293da4752b2c25920ceaaf11cf4890cfcba53f7fe53078adbb40ba797661da127a82ea309b3683904fc237b6c84db6e6dbde39f669f86e161be29307927661a93fb1941ea53458e77c2ba22b70cb25f0081a3781bce332274d6e20844f18c53aeab23919031903b0d00a173bda652f34c0836038bc8b491690d17a2aea86f8279d2f98adf0bb26ba0c7bfd9c6df03670d7dedea3679d504e6036a48675e80606d102393983b48074ecbcf5ea46e01929bdd2d591f2a80f07b56814dd92bd29bdc12d5a01429e4b516615c5f1a87816a856093c9616", 0xe0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f000079e000-0x10)=@req={0x1000000000000, 0x3, 0x10000, 0x100000001}, 0x10) 2018/01/16 06:57:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ae4000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a90000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x600000000114, 0x2710, &(0x7f000085c000)=""/0, &(0x7f0000bda000)=0x0) 2018/01/16 06:57:29 executing program 6: 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) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={@generic="615652d11fe51ac790d9a8ed2ccd4f3b", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000-0xc)={@rand_addr=0x3, @multicast1=0xe0000001, r1}, 0xc) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000014000)={@common='erspan0\x00', &(0x7f0000015000-0x10)=@ethtool_rxfh_indir={0x38, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000010000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000002000-0x4)=0x0, &(0x7f0000005000)=0x4) 2018/01/16 06:57:29 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000-0x1f8)=[{&(0x7f0000006000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000005000)=[{&(0x7f000000a000)="e96bca0c8bf5d1fce8b9aae6dc1de0035d03c687e19eaff46a8b290a8dbcb43cf92abead8d5f610473d6dfb03415278459fcc2c19c60eab7abd7ae65852d5027703e3f", 0x43}], 0x1, &(0x7f000000c000)=[], 0x0, 0x0}], 0x1, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/16 06:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="2a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f00006b8000-0x3c)=[{{&(0x7f0000569000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58, &(0x7f0000754000)=[{&(0x7f0000ef6000)="3308d31e79144acb", 0x8}], 0x1, &(0x7f000023c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000012000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f66000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000a68000-0x2c)=[@in6={0xa, 0x2, 0xfffffffffffffff7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) readv(r1, &(0x7f00009b4000-0x30)=[{&(0x7f00000ac000)=""/195, 0xc3}], 0x1) 2018/01/16 06:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000002, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0x30f) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f00006ae000)="a9bf80f4d244a331942cdf771e5717d063d46e7e62197d9a9c345962bfb358c4474f90aae6c1f92b52e4dff565cddac4b90fe8ccb3d1da6556d213a2d9cbdd000459a862f2480d9b339f4f8224b9a1689f7bd0fe9230460e51980c", 0x5b) sendto$inet(r0, &(0x7f00006af000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 06:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept$unix(0xffffffffffffff9c, &(0x7f00000d0000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000af7000-0x4)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00009ca000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000518000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eea000)=0xc) r4 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ccc000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003fc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e5d000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c60000)={0x0, 0x0, 0x0}, &(0x7f000097a000-0x4)=0xc) r8 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c30000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b14000)=0xe8) r10 = getgid() r11 = gettid() r12 = getuid() r13 = getgid() r14 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000b5000)={{{@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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000adc000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ca3000)={0x0, 0x0, 0x0}, &(0x7f0000e55000)=0xc) r17 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c93000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f93000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000759000)={0x0, 0x0, 0x0}, &(0x7f0000324000)=0xc) r20 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000e7000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@loopback=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}}, &(0x7f0000f0a000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008bc000)={0x0, 0x0, 0x0}, &(0x7f0000021000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f51000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002ce000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a88000-0x4)=0xe8) r25 = getgid() r26 = getpid() r27 = accept$inet6(0xffffffffffffff9c, &(0x7f00008b1000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000793000-0x4)=0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r27, 0x29, 0x22, &(0x7f00004c0000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000032c000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ed8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ab5000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000994000)=0x0) r31 = getuid() r32 = getgid() r33 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005e8000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000006d000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009f8000)={0x0, 0x0, 0x0}, &(0x7f00005bf000-0x4)=0xc) r36 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000d6c000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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}}, &(0x7f00004fa000-0x4)=0xe8) r38 = getgid() r39 = gettid() r40 = getuid() r41 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000291000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ef4000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}}, &(0x7f000097c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000013a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f17000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f3a000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000091f000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000504000-0x4)=0xe8) r47 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e24000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009d3000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000043d000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000586000)={0x0, 0x0, 0x0}, &(0x7f0000e82000)=0xc) sendmmsg$unix(r1, &(0x7f0000656000)=[{&(0x7f0000227000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000833000-0x10)=[{&(0x7f00009ec000-0x77)="6444038fbd4cfabec7e860c72701dbef6121a7c63cb21d0a7fe4a0189c539bc54e31a8c92a512afa949535ac604ffd42b34fbc25880f7ae1074f98a79fd2cd7488076d836671787dbf73ac931ea900240591112b3f71c454c57c012e4e8f4ced1030dbf9cf22311afbd7fdc78188e8c64d1fb9ecf37f0d", 0x77}], 0x1, &(0x7f0000bd2000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x70, 0x40}, {&(0x7f0000849000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000bc0000)=[{&(0x7f0000ac5000)="ac751b2eec763e08fd3629419f3863c06815b63344b52007e6d7b2a86297ee9c307c2570b25554a0f8605d9b71ef3dbc6d92389b8799374f083a418abefb02b8954f5c35953d7f075b79e17a4b4dad94115a826e199869ca8648e1a9725457b396b512daed28c6fadfaa80", 0x6b}, {&(0x7f000017d000)="015c80fc8d323b00af1c5275d79ae6e92525983785db682e23168b857eb1b6f6b1e4cfb1e27900e6", 0x28}, {&(0x7f00003db000)="66c76e843f5dff8efa4c5606890b9442e16cca5d785961ec8a60e552a9e5a9164273da75d8d8ab224a725c322a94bea68627bbb13943820f3b5cd921bacc43aec0a34c4333dd09f934b79540eba1f8f5046c34", 0x53}, {&(0x7f00002dd000-0x67)="e3c165c1f4559c70a6c6ba05fb18604645841d23e97ea59a7782302aba0bc973fc91ced5dd5744c477410974f8b69dd8feb0f5226088efdeb401d2e28ab87e4b5e799d084466809a74663ad497fd584230539ee42fdef76203bd7233d4970f6e9c7018112ad2ef", 0x67}, {&(0x7f000006b000)="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[r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x138, 0x8080}, {&(0x7f00005bd000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d0c000-0x20)=[{&(0x7f0000121000-0xec)="7cf9c20ff3893ca3bf1718297483d84d4fa639bc74bdd00614ae7eca13f8c12a8f6467a11e11cdddbe7efb620acf54949bb89cbba806602e1572f7e73bf107b8687c6f8727215c230479f9ddc192521d4c6bb2b6c66bf37bd55585c29412b1aeb81985b9b53976bc24a388f0abbd614164defc2a3f75d158acac097c6696deae6bcc26e8dffb6316107ceefee99aa5a139e3a395eeb231b90ce0672c93e536f319826bdbaf4488be3086e52991bd035660a202f72099ff1e5dd3933de72cf03e12ed3c1b9c79880283d2b7017ed877c6f3c9ddd516008af0e52a5f0ecce9569d8f754e59c34797438baf4d48", 0xec}, {&(0x7f0000ebf000)="2618adc9cfb0fc11b96db75d58845ef9cca56fb0684f40e6df5e8b643e7a97559cbceca21aac3338c9c070b0595c5230cdc462c093f4998fc5d98387031fe9e24a738663153ce975a7b2187fd1672e6370508961ad6e14ffb4539fbea77ef58a3131df7d50903c2d77596511021f0bb80640891ff3cab2c3b87ed77780fe92ca102cc152f92b2ab57ae5c33a7016a30f90036292eea5aa67193b8d76651dcdad60d0af4134b15ec10bee", 0xaa}], 0x2, &(0x7f00003b0000)=[@cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @cred={0x20, 0x1, 0x2, r39, r40, r41}], 0x80, 0x5b7126e3f206508c}, {&(0x7f00003da000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00001da000)=[], 0x0, &(0x7f00006c3000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @cred={0x20, 0x1, 0x2, r48, r49, r50}], 0xb0, 0x800}, {&(0x7f00003b9000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000040b000-0x10)=[{&(0x7f00002e5000-0xb0)="ab9319a92a4c85c246e5c8170da84a0a4a9b0f12d674ef9e320f903bb75d0180e99d4d684198058014486c399d09922b874df71f3786551bc1825bdd8bed6dff6c8dabf14b48514c4060d6e6edabf0e9b1dd22d66c4a554cb315ad1006a208b41230493372656a5ea79bfd1dba88520ad0ef8c80f1e0f364845c1c8d5b0e882b339f96b25f2203e6e8f44179137586c6d5c855487015c79c369ab1839309d73b924ebf963e0b11537ab88bf1ad6ef292", 0xb0}], 0x1, &(0x7f00009c4000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x20, 0x40}], 0x6, 0x4000000) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000-0x4)=0xb) 2018/01/16 06:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000071f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000211000)="", 0xffffffffffffff25) r1 = accept$alg(r0, 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000974000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000f7d000)="3aa6436253912955216294ea5f22fd68", 0x10}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) read(r1, &(0x7f0000af8000-0x22)=""/34, 0x22) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000a9e000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a1c000)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000466000)=0x0, &(0x7f0000a05000-0x4)=0x4) 2018/01/16 06:57:29 executing program 5: socket$nfc_llcp(0x27, 0x0, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xfffffffffffffefd) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) 2018/01/16 06:57:29 executing program 2: socketpair(0x11, 0xf, 0x7e, &(0x7f0000789000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x34c, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000d67000-0x10)={0x5, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000c83000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f75000-0x4)=0x14) sendmmsg(r2, &(0x7f0000126000-0xf0)=[{{&(0x7f000094d000)=@llc={0x1a, 0x1f, 0xffffffffffffff7a, 0x5, 0xc4b, 0x231, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10, &(0x7f00001f4000-0x60)=[{&(0x7f0000d30000-0x7e)="f6a4cb5060da6242c14cf7c84066b2e9660153573871d8f084cbf5ba6fbe33069bd66a5308230e3163f133f663f2f9b2a7a07e7d8cdfef3abafcab264873e84a37069f627d071eab17855413d52c926bec7e44196d4a58133568765245fc9f21a5bb9437e864f7119b9790c75733a700f7221cfa91d92c6e9b8ceb23ddcf", 0x7e}, {&(0x7f00002c2000-0x94)="12c0a531c93e9849d13abf6007a5c2f3a22bbb5279d59a4dc3b2ebd18affdc86446132e27694e696534e21954b470355a7c1b7be28254a4afde556f0fe079c9833b8eb94d9e936c0d5b94c4015fac29222b233f01988a0f67096ab438b14c07af2690fa539e77deafc4fc3b84000dd1724320bee4c268bf93fd1a723956b377fed84e55440c96827469d9696beb92cc2b701909d", 0x94}, {&(0x7f000012f000-0x4f)="d448e3b5a622f2512e988a56307a5ce8870db588ee8fa5e9049e6d73012e265a874d40dcb22edf199aae7c5cd4cbae630406cf60516fdbd3b27d1cc128b532b9c132cf5e341d294097a1e39692743e", 0x4f}, {&(0x7f00003d6000)="7c174f8001144210a5b2e1af15e1f5678f1f84158421b2381349455642db89bb8384b496a5428af3061fdc03b6c507371fd5452ab1d5fe8fefd5e43652efd3d4d1cd65f4c550e4043c867278f21e0c6bb6a45bf243946ac7d9a8257a087de2beeb0e2a80436d58204c1613a636c9e8f827b18f7cf926e2776c43ff4fd82863a18d1a86da3a43e10424c498a1", 0x8c}, {&(0x7f0000170000)="", 0x0}, {&(0x7f00005a5000)="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", 0xfa}], 0x6, &(0x7f0000657000)=[{0x48, 0x0, 0x7, "39341987458c49d9e28584fc2465787b184416c60f59e27c9a320f9b1c2236ca23763c2a293aa210edf4bafb1b11b9cbd6533b73"}], 0x48, 0x8040}, 0x20}, {{&(0x7f0000cfa000-0x10)=@ipx={0x4, 0x5000000000000000, 0x4, "16164cc22889", 0x200, 0x0}, 0x10, &(0x7f0000911000+0x550)=[{&(0x7f00009aa000)="1a9ab9ef2d86ddd945a8bebd99bb729d53adeaba7f9c14d699e97ea4c4ee57f4765fce1ff9d433688e510d08", 0x2c}, {&(0x7f00003e6000-0x98)="88e48c395fee9aeac70b3d207c6f534cd081f4e3184e682649e601cf3cf6acc08fb5db86a5cc9a01210cb6c68bd26d875e3c1f4454657cca2681a555eb410893d7e9fefa28cb836dfa8543599ed3740cc1ce8b8d38b413abb1df7e1eb7f45eb0051f5580c0adadd6b74ae311ba35d366fecbead84cf9ac8abd1e7977cd9ee060edb2c3e1606842e8338ff9be869d3613266c88b3641a07c2", 0x98}, {&(0x7f0000eb2000)="b3966d39f2e915575b89369893051a3540978a21310563a1ac0cd6cb741e299b24af2e53292eeaf6d4a32f9236b286659a74f283a6d9cf2bb45bf39c108d65a77a387f4521966827fb2901d9d8118f97ffde9c88884be8dd", 0x58}, {&(0x7f000006f000)="1384a079c580c6a356a6f454af2ff4e355a2d60e41c7e8c786e3faa04b340522b1ea90f9bc67b5241c173b03d5b54a171c3c1547aef3019d676eaf102fa1478d9ab9d30be11e0bd076fab4d77039354175d6b81a891b0a7a8c43a2b7bbf89de5f18436713d3f73177bc141d5b914df37de380346349c7925308d44b76a0d7cc1736e9ce12ed62d3e5aec88ffa91a8ee807474d2d8508a5ff05a949df1394e8ec423f8c3f289bfcdf358ef0f6a1163a93a8920b88eeb49c0acbc11a4141788201e3d444ad9909704f1e4637ba70930a04a937b1", 0xd3}, {&(0x7f0000fe1000-0x36)="afb2e71b3a1caaaa7ac94d74f4566e1ed8e86a47d791bdc086ca8fd1b4db9032155163430de2ccb02c4d025e886ea91b66db2f379175", 0x36}], 0x5, &(0x7f0000d15000)=[{0xd0, 0x1bf, 0x3f, "5709ff0ee1966016aa947657e2abf9f081ac9473e4d28fda69f499ae81397b4548f9ae460b7bf1ad496bb03e04a5a96343297e41f37ca12c51a36ea743d97bdd8d7ec735be6261d78241be33572fc92a681e9f15ae73d5e4c3d6e97800cafd2845d877c3434c45dc23406bf57193bf6853252bc0e3d34850e1046f079f27d02cb6da98d8428b16b49801f7268a17eaa29ca78094584b9df1bc8d0d091ccb786ef0f88b5b94bc18a7abac64f3489c18f3c2778f0d82d2481811ce63"}, {0xb0, 0x11b, 0x7, "60df2183f3ef2d158944810adf7d253eeecd7a486cadec79a575d2cb618e99e8aaa0ae7f07883c0d5cea01ff10cd7f7a2e91613a04ce2dc4f5b067715f06638abb7166ad93f0174aa50f9c463dda4f2ad998ed4ad3f51a82866c85736a8eb8067c22f96a17bc5200e2815a8f1b6a72ca315394ab99fe13721e62979652b06e188b352d26d31b29c184e9e6a9f25b94eaf6e34f6e6bcd001e69b6"}], 0x180, 0x4000}, 0x0}, {{&(0x7f0000579000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000076c000)=[{&(0x7f0000b84000)="51be424b3b6c6c4797d98c5b6c35b98c63dafc0ee993e2c987e8af777ec9c6", 0x1f}, {&(0x7f00002a1000-0x74)="0ea14b59bf5bb186b873904ee3255907333aaa0f30d9fd754ccf0358fad682d9a24e3525179ddd067714ca20759d1a7462c094e0f6086537b659a8bc5628fb974014b074e991434f1ded1416676cdadaf9993c62adee65fca759a60f0f27a359f9bff5b7c1f8d018619339b0f17e778264411422", 0x74}, 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0x1000}, {&(0x7f0000ee3000)="aae3599330d7993ea2f754dd0678063be55fa85eca68e16ae29adcaf0610bc7d0d354e88e618382f5416ab6b7c96a737d56a5a962cb78f5a56499c10a292cf266212bf5be765b94c36d3e46518d28fb6dab16d855dbe9245f15ed0bff45918e12339a0bb67a3068f676832f0c8b7ea9f6984a045e7d9a03ad3bd88581cf4b975af02c8265195daacfa52d461b929eec01eb7c655ee286045f02291e529ea588dc49e1eb6bdd8", 0xa6}], 0x4, &(0x7f0000ff7000)=[{0x18, 0x10a, 0xffff, "19"}, {0x48, 0x6, 0xfffffffffffffff8, "5ddeea8e695bcee2d9dc08f59b917fe4b6da2adf90f6656ce2931aef159bdefabf1c2ca46695f9e7cd5ef1b3cba6ffe90300673a95"}, {0x30, 0x13f, 0x5c, "f0fcd30cb6fdbdea590c9dc92318fb257532fefd214dd60c4fed363930"}, {0xc8, 0x107, 0x6547, "bcd25ddc0ad99e571be58c47c248f4be6c7ff43db71c82e619ca2ea1ccf55b5dea46056e92e5852c7fa2bf43eaa97c265af61e4f835af88be43269c51be6f5cb1b55f2c4f77747863f7b7b47f85b5de8a73561618f9b4c7730dd0826b99f68e18c982f1347a823b0a1b7112a521e08ea6ef623df1743ead35f4027e2d6bef0aed2935dbf9082436395e6e27168b8629ff0b18624e382822b37a40e1c9bb81677e6478d142f8113035f3c7f514f3e71886cd0f85b7ca8b7cf"}], 0x158, 0x80}, 0x0}, {{&(0x7f00009a8000)=@can={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f00003e8000-0x70)=[{&(0x7f0000c1f000)="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", 0x1000}, {&(0x7f0000368000-0x84)="b77173b816fbe11fbdda156e976a5d913ff5e172372af94acc062b3c03b3b3cd1f2581baa6b1125ded943f20c9d5ebe622c1c25059d340e37eb1da1a89dd164157b4811ae557e2581fc7e9d93ed1717f5298fdd6f33cfacbadd92a6649ad530b4f7c59a51770e98e930c9587b766fac1bf6292e740592fbbc38175d04c1b84c67dbbe167", 0x84}, {&(0x7f0000e88000-0x27)="71dc3c0961b760680fcf97c069fb02ffcb93426a5714f3b6c65b86f09e77be0228d34eae994481", 0x27}, {&(0x7f0000e15000-0xf9)="7680730ef785fc5cea6104a271425583d753377da07ea018104aec2754d1800925d5dc4a14d026e37ce2fa3a75ae1834bb4fbd6286476e15d967b63d7db1c07211715fdef2df5f1095e2d2d98ccc4516eaf83bd4713e27d45ca8fac3aab26415f527e496be9360fb4532b10d1e901e9c26caf6e8f768f870d16c9a92611169b4a3480f8c7831f3b198a25962460001f7ffaf69b7a5e031af25ab3fb7c576f1515a22452624468064a1e8719744369c5b1667ef734550e87c849d8e23af342c9856624e1cb2bd6af7eb0c4adb847e5dacc65904768bd937dbdb8e7232513fa97762335bac302ee4378a23ffe9edc327b16f21434020573b59bb", 0xf9}, {&(0x7f0000e30000-0x8f)="e99d4252c4a6f76da53c801e9d0b126aa9a76695ff4cc5d9436eff27355e117c108a14c42856577a154b31485dd9af18a937a3aafdc5d4430f027c609b2db1c804b0a607d140f47ec8d1e2558d2d803ea06e91249c83616524d7bb8f7b0a07dad59f11765b8cb6dd09a73e10336bb5f0d9826cb9368ad1bb20ec14bc9cfc18f34be3ffdca0f7df4f145e9e1985fdc7", 0x8f}, {&(0x7f0000db2000-0x47)="6703014266b9dcd33149f4382540514c075aedb566961ef7cdc057110f3538b3be8ea411a396cae3cf6f2fe6271d932b76f904b59ba91e49c961468985eaa26fe687a8501aadcf", 0x47}, {&(0x7f000018f000+0xe7c)="78331fff69f07832900f8d17a92201962a1d34ea01a0648a2221d5dc29bef35e484caa8aceab46a837ce", 0x2a}], 0x7, 0x0, 0x0, 0x20008050}, 0x1}], 0x4, 0x24008840) sendmsg$netrom(r2, &(0x7f000034c000)={&(0x7f00001ae000)=@full={{0x3, {"680a96eb1fec02"}, 0x0}, [{"6a1828091542bc"}, {"31ce20cae43c00"}, {"942527d066c317"}, {"f6af0000000726"}, {"ab8136d20860db"}, {"000000f6ef80eb"}, {"cb9155f3f9107a"}, {"b39e23a7e2a774"}]}, 0x48, &(0x7f000094e000-0x30)=[], 0x0, &(0x7f000029f000-0x11d0)=[], 0x0, 0x0}, 0x0) 2018/01/16 06:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$unix(r0, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000060a000-0x4)={0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000418000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000d4a000-0x8)={r0, r2}) sendmsg$kcm(r1, &(0x7f0000297000)={&(0x7f000098d000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000036000)=[{&(0x7f000010e000)='`', 0x1}], 0x1, &(0x7f0000937000-0x10c0)=[], 0x0, 0x0}, 0x0) sendmsg(r0, &(0x7f00008f1000-0x38)={&(0x7f00008c0000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f000014e000)=[{&(0x7f0000426000)="ff", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 06:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000102000-0x18)=@generic={0x2800000000000, 0x3, 0x1}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004c5000)={0x0, 0x0}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x10000000000001, 0x0) bind$unix(r2, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f0000bb5000)=@file={0x0, ""/4096}, &(0x7f00000c6000-0x4)=0x1002, 0x80000) listen(r2, 0x0) connect$unix(r1, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) close(r2) 2018/01/16 06:57:29 executing program 5: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000f1a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f1a000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f1b000-0x4)=0xe8) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000f1c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000042000)=0x10) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000f1b000)=0x92db, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f1b000-0x28)={@generic="6930aad513f7187d5404979615675070", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/16 06:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x8, 0x0) bind$inet6(r0, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000524000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/16 06:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000086000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000fa000-0x38)="61392b26c61496253892699f775fdf316115c28b2f2e495e615ac9aa31d54d38f3cbf7461e8ae94455a3e974ee0b56b11e058a946f6ad622", 0x38) sendmmsg$alg(r1, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[], 0x0, &(0x7f0000cb1000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) accept4(r0, &(0x7f0000154000)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000086b000)=0x10, 0x800) 2018/01/16 06:57:29 executing program 0: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ae2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f86000)='#\tiK', 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870", 0x8}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000f85000)={0x0, 0x0, &(0x7f0000f95000-0x50)=[{&(0x7f0000d73000)=""/0, 0x0}], 0x1, &(0x7f0000f8b000)=""/251, 0xfb, 0x0}, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000955000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000551000)=0x1c, 0x800) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000565000-0x4)=0x0, &(0x7f0000f96000-0x4)=0x4) r3 = socket$inet(0x2, 0x80002, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000032f000)=0xfffffffffffffc01, 0x4) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f97000-0x14)={0x0, 0x400, 0x5, 0x7fff, 0xffffffffffffffc0, 0x7f}, &(0x7f00002b8000)=0x14) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000f97000-0x8)={r4, 0x2}, 0x8) 2018/01/16 06:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000020000-0x4)=0x2, 0x4) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d43000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005db000)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f45000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000048b000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x3, 0x0, 0xa, 0xa0, 0xa0, 0x0, 0x0, r2}, {0xc3f, 0x7, 0x7, 0x1000, 0x1000, 0x1f, 0x9, 0x1}, {0x7, 0x3f, 0x101, 0x9}, 0x1000, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0}, 0x2, @in=@empty=0x0, 0x3, 0x3, 0x2, 0x4, 0x400, 0x7, 0x29b4bc9e}}, 0xe8) connect$unix(r0, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/16 06:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f000053e000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000028000)=0x8, 0x800) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00006ad000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b62000)=0xe8) r4 = getgid() r5 = getpid() r6 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000538000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d1f000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000677000)={0x0, 0x0, 0x0}, &(0x7f0000812000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000106000)={0x0, 0x0, 0x0}, &(0x7f00009bb000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc1000)={0x0, 0x0, 0x0}, &(0x7f000037a000)=0xc) r11 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000039e000-0xe8)={{{@in=@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}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005bc000)=0xe8) r13 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000328000)={0x0, 0x0, 0x0}, &(0x7f0000509000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000086b000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039b000)=0xe8) r16 = getgid() r17 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00002fb000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000141000-0x4)=0xe8) r19 = getgid() r20 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000096f000)={{{@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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d2000-0x4)=0xe8) r22 = getgid() r23 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000029b000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000015000-0x4)=0xe8) r25 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000436000-0x4)=0x0) r27 = getuid() r28 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000228000+0x60)={0x0, 0x0, 0x0}, &(0x7f000032f000-0x4)=0xc) r30 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000031f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008f0000-0x4)=0xc) r32 = getpid() r33 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000de7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000118000-0x4)=0xc) r35 = gettid() r36 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000278000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dd0000)=0xc) r38 = getpid() r39 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000062b000)={0x0, 0x0, 0x0}, &(0x7f000003d000)=0xc) sendmmsg$unix(r1, &(0x7f0000696000-0xe0)=[{&(0x7f0000c4a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000be000)=[{&(0x7f00002f4000+0xa03)="74abee5ee1f213535233dd84d3eb9dc905041753fd9b730481d591d1d4723fbad253fac80184c4f91673dc6539b06edfed4cfb97ed6f3223c1048d69590608c21a0f6788ba5ba4ef83b1997b4e9e68bdf78bdcf1ef292f275244f6be8e8e433cd65e18b0f3ee2436d0eb1f1dba6e399a3b3f0499cda7fb98c70ba7f9d15cf83be95994c3f7aaf120a557ded748cb5e8be8f900e6e11382ec1e88497a829becf67bbd9193354e0445cc6007de81", 0xad}], 0x1, &(0x7f0000f08000-0xe8)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @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}], 0xe8, 0x0}, {&(0x7f0000ba1000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00008e8000)=[{&(0x7f0000291000)="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0x1000}], 0x1, &(0x7f0000db4000)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x80, 0x4000}, {&(0x7f0000761000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000060f000)=[{&(0x7f000045c000)="ea1620ead0b75bdac89b7bcf612035394c6410378fcefa15e1ee973557e32f2ed9beb314df22fb519bdb5401e4c08c11e5e2bf0735979637720188c5808feab1d3ab7535d44c5183b721d3b66377e6fe844653567bd57034196ec5abd81b9de24dce33af40e15bce4720ee6cb9bed8b08a94edc7fcd6a765b951297ccb9bb44e522136161c877729bf47ff82df5442f158507842bab4a9a78d", 0x99}, {&(0x7f0000710000)="8879c8373b45b11e66b533fbf85871c2587d96104377b097d3ec4f624ac2d218d7ca0b03e111275c4d3088995aacff3f9b24eb15b0dec659ba49dc5aac97b6faa60e318ada8b52d0e061406ab51f33ba2ddc", 0x52}, {&(0x7f0000dac000-0x8e)="e93f9fa39f2f204fc27e84364ad087b62591d694b95838bd2c23da8e62cc4e330137a9d8d9432e4cdb124d5a6196c853418662b80861aa5e45299e624386c1ee5715cab1f6d86c5f24e74e166b1cb43e06572879f552b5197b9005ccdbc70aacd5b44657af665b8803c6bf28afa47ab24c7daeab5b1a3ebedd245470a278f6a06728229e0ffc1812da125385662e", 0x8e}, {&(0x7f0000a82000)="7d99a2ffb28e30c64237dbbc614742530cc251cde1dd2b8ff2bd3b853c5cdb488a8fe483fb86bc1194272920def9e0bba79f163a5c74248173acb5455809c9a3bb4e27a92a7afe7628550c59fe3676367dcd92017bf3add18b0405e0638a6ae0794212afa0b412200a5dc07c80c794a782ce07ed3543966e196cce20a01321", 0x7f}, {&(0x7f00009a5000-0x87)="ee33a36d8d6ab76947daeffb48fcedfd39acd89bbbfaf71422aa274048287e48c9bbe3c237f49028f1b865875da4a5e8c5122e8e1d48af921be1af9d175747167513dead1f0e0093b82aa4ca435cfdb15b147a1becc697c107b07ce1d27fc77cbd3c132338e73449ac625f9c43907222ed0bfe1323b657199cb8c3fdf311e1d99eebf736446e63", 0x87}], 0x5, 0x0, 0x0, 0x40000}, {&(0x7f000071a000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000953000-0x30)=[{&(0x7f00000ee000-0xe0)="6171e3493911f57075490e35670021ddd38a4444680b7bac4101a91358d5130dffb86e3aa88cedbec21bcc381ac25e79cc1fad3f7294d128f5bd35ffade7436d4cfe49cebeb9890a186caec08a6437197c4a5b500edfe336fb909fda3fc945b2d9a6b1911c66f38d62833057616c5eb83ea74e9e9113b778628855f5fc2d985d97ed4b9ac050ce6c8681ede0de79eed8ed6e9cc346610952f9cf3c7dd86016a1bc1e5e89d799d2ba844ecd37a60994f94a287ea7c425248fbe5d227c192ad436a2dde83bf998f8b188552500cba38e0b9775b9003b75cf0f1a67fdeeefb84b8c", 0xe0}, {&(0x7f00003c4000)="2e666ab9d65f7005c0ed026352f9ac6a902fdfd434bd5c95c1ee303da34624e1dc533bafc9834b298f730811165dfb868fa31bd1644cf44525764e76023be4cf339d4b50fdc22633e7669265e610abd7f9ce3e40b46f37cc518e3f0f5688fbd3dc137c028086cd8fc46efc3fbc8553fb166553a3fc934485eaf32b11728570ecd8c3f1a22fb5159c3e6a334d5267d7756fbd311ed258018ce75d2f67fc5bf8904a2daedf55e8f67721462e23f2517a", 0xaf}, {&(0x7f0000c7c000)="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", 0xff}], 0x3, &(0x7f0000248000)=[@cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x130, 0x4}], 0x4, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r41 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r41, &(0x7f0000778000-0x38)={0x0, 0x0, &(0x7f00004c9000)=[], 0x203, &(0x7f000031c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) read(r41, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/01/16 06:57:30 executing program 5: socketpair(0x3, 0x80000, 0x2, &(0x7f0000847000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00002fc000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000509000)={r1, 0xd0, "90fbc5a18585929de9fae5666f8c7abb4423d98145df6280f704eb303348a6367dd8150c9a6eb93893e3cf4c2922c5e27536b673bb84d08126b723ff14aa594b2529230912d088348e91c650cc189ec5a04c6c45184490acc13a57b2ef706e0da6a5dfa18556a520dd93f76acd9de3113dd2d8dde4b794f9ce8c932d30dd70bdfe8f707147b7f0a2e8c425098ecec4aa972f86bdf7d49328657c61b66a4f7716950ee33686dd7ca532c5a8930fa1bcbb703d39d4776ea039846a13614963fac9a33d67479fab18a6ae683e7e6c2ef085"}, &(0x7f0000000000)=0xd8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000a5e000-0x4)=0x7, 0x4) sendto$inet6(r2, &(0x7f000028a000)="", 0x0, 0x0, &(0x7f0000999000)={0x2, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 06:57:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x7, 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) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0xffffff6b) setsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000097000)=0x7fffffff, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000ab5000)={r0, 0x7, 0x30, 0x200, 0x36e}, &(0x7f0000d6a000+0xbe3)=0x18) 2018/01/16 06:57:30 executing program 4: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000-0x20)={0xffffffffffffffff, &(0x7f0000000000)="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", &(0x7f00003e8000-0x3)="b2708b", 0x0}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000006000-0x6)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/16 06:57:30 executing program 6: socket$inet(0x2, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00004a9000)={0x1, &(0x7f0000e85000)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/16 06:57:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000050a000-0x6)={0x0, 0x0}, &(0x7f0000cd0000-0x4)=0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000099a000-0x10)={r1, 0x3, 0x4, [0x401, 0x6, 0x9, 0x312]}, &(0x7f0000e9b000-0x4)=0x10) ioctl$sock_proto_private(r0, 0x4, &(0x7f00001ac000-0xb)="aa33000c86328f97d09e26") r2 = socket$inet6(0xa, 0x3, 0x27) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000038a000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}], 0x1c) r3 = socket(0x3, 0x5, 0x400) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000d74000-0x8)={0x8, 0x9, 0xb9, 0x3f}, 0x8) getsockopt$packet_int(r3, 0x107, 0x1b, &(0x7f0000a96000-0x4)=0x0, &(0x7f0000844000-0x4)=0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000040000)={0x0}, &(0x7f00001c2000)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/16 06:57:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000848000-0x1)=0x0, 0x4) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000038b000-0x4)=0x8, 0x4) 2018/01/16 06:57:30 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000558000-0x20)={@common='bond0\x00', @ifru_flags=0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000004e000)={@common='bcsh0\x00', @ifru_flags=0x5100}) 2018/01/16 06:57:30 executing program 7: mmap(&(0x7f0000000000/0xdc4000)=nil, 0xdc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00006dc000-0x40)=[{&(0x7f0000049000)="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", 0x1000}, {&(0x7f0000636000-0x4b)="ab42b3e8b2b1e561046ff5405819732952c53ba93a4dee7d36c4357ed8c8df09b198c76fa814b3069a9b73a9179687cf124d1eafeb7379980c57d133849a53f179e427c258cbc2a8f1bcbd", 0x4b}, {&(0x7f0000dc5000-0x13)="9f9be2ca5a6c72cab94715a42856e592991898b0cd86afb94e59e7d2eaf3b6f21f7b45e0986fd1e399b107faefe92c96fc8e0c38d8a3f62ae916c4bf64b7c72dc413a9c5a9a39c2e92643ec5ae641a2bfc863190d5f09fe18ed47b53f710db326de8d080b56ac7012c4a6d59a272d66d3eb02cf52a125c89c4c71eb2de84036b", 0x80}, {&(0x7f00004c4000)="6336d4306c571e81b4acc83572c8af9fd5e717c63c24c8b0b7efa2c54dcb40d723274a4745e41a", 0x27}], 0x4) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) bind$netlink(r0, &(0x7f0000007000)={0x10, 0x0, 0x0, 0x0}, 0xc) close(r0) 2018/01/16 06:57:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x3, 0x21, 0xaff, 0x6, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0xa9}, 0x1, 0x0, 0x0, 0x0}, 0x0) close(r0) getpeername(r0, &(0x7f0000af9000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000be5000)=0x2e) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00004f4000-0x20)={0xac67, 0x2, 0xc, 0x6, 0x7ff, 0xd5d8, 0x80, 0x33, 0x0}, &(0x7f0000699000-0x4)=0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ce0000-0x8)={r2, 0x7}, 0x8) 2018/01/16 06:57:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x1, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f000023d000-0xd8)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b31e58a98399b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffff04ff7fffffffe41f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263e464802ad72fa698807ef14a6a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bbfbcbea", 0xd8) 2018/01/16 06:57:30 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000)=0x0, r1, &(0x7f0000001000-0x8)=0x0, 0x5, 0x1) r2 = socket(0x10, 0x2, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00009c5000-0xc8)={0x0, 0x0, 0x0, 0x0, 0x0, []}) 2018/01/16 06:57:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000780000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000+0x41c)=0x60, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000083000)={&(0x7f0000000000)={0x7e8, 0xa, 0xf, 0x600, 0x2, 0x3, {0x7, 0x0, 0x2}, [@generic="ae12bc113a7015c6eeffe56e5542191f9bf03e141d94f5ba595b7ca24ac0b7b462827ce31418fd55a172a357662ec60bd0a20917755da8ab5dfdbd8c8ceaec52b4b49d70794cfff0a7bca1786938d6", @nested={0x300, 0x33, [@typed={0xc, 0x7a, @fd=r1}, @typed={0xc, 0x32, @ipv4=@multicast2=0xe0000002}, @generic="394763fa17450bdcde1ea21ba0facf47415e906e75fe41e03733ece67eac426a15945b1a0ab25c8f0fd0207d0ad717de8ad43b5facf1ee79328cff28e6d9018025df6e34eb6f233bac1141371e8b0a4aaef0427c3c7fb2919ed030fc75b63dc173dcf1459b9a0a9648b870ac2166784b78599910aad08299015f41c1321f9c449c6c30d083975af0f383c4bbf968576d90c53ef8134af81b2e542b9c8456303dad4a1ff476c64c8f63442787b9cd60b3e6d82c323f2c2a979bac", @generic="70f71ea49b3355dbb0257c9292e42978db5fbb0a05912a7e894b79203c4adb71c8b1b472fdfb2b76d67fbd96cf47568c69edd499b13db1bab670bf30057e39415e4e323eb44e17d490b8f0a663600cfedd50d2f2f7817d33787f3603a4333941d98d38e6b8be6f9fd613036b66623644df070c14476aa852fd7d53d62e5b09c1607b005278e09110caf7790ea2f6d54a1b1681db59f4580780e63edc864b822a929a20e6e43f006ccfaf8b91cfe94620e8fd11c57dd76e6876eb4b12b31fb1f91c20dd", @typed={0xc, 0x19, @fd=r2}, @generic="5de488d988a3f7a9e2eff2cbd7457785e9605ab29751cab8b1620df04f8fe1d8230360abdb6ade2e69908e0223b4692fa3ba2d1636b571158e962055a221d8f1279b4e1f27ae6ce08ebfb8dcabb346", @generic="5b1c00772a1fdb6dc6ac6e10f264d5642beb126076285a2ce8b745326c1311ec617bc536eda4e1ca1652cd4b6c76035b470d912618cf7f59", @generic="292991763cc38f8e1f8bf58d2ba96005bd604693b57cd59e38beb373cc8aaf52c2614426d31dd76dd308c2521b01bab2cfe79d89f5e4f125bf4a86d650c93f540c9e125dc45d7ea2eb7dfad9dc7f7653b5ffaeb0", @generic="b567f3635212a62197e121c505fa1c3231298810fbabb292508b5f5a72bfa1939b904ba6eaa0fadb7bbd26748a0af6c910a72e01f391df344713c52a1687318aae0c07077a253eff35ea2aeb6e6bbcd058fcd15679e2e92713cd85ecc8a4196fd768d40e592b02512626b833e11a1e13db2116c34e1e85f6d5befd3e4f99"]}, @typed={0xc, 0x86, @u32=0x4000000000000}, @generic="2dd7db400515e9855f96abad992f1f89a6e4c385664aa7a9fb92f295ee2b360a02788b895e7c92d3b3750a97790e6bffe83caaff29a58c7b93df042a85c32b2ba2ac870c7ec7610d78d20357d99b11ae3156f590cf4fd18660a08d305844fd249c9a59c8474bbd87851e48616990b7e3c40a33c0943de6f38c12b21c4c21b4fa47fa6f675a11caeade9e19db28773cf28903104e239224615657d380619769e6ab6127c5f9ef34823e0db26691424b3b39c922d9761f35b4e274b5a8571ad1cef5051940a2156d9e611537", @nested={0x3ac, 0x6f, [@typed={0x10, 0x24, @u64=0x401}, @generic="087775161869f4a7b6d2caf9b340ea5c3c4c43e69eaa4b23d8823d7fbd6a79087582befa4254e485bd51f99767694329ca52b40251d9c3cfe4909e357ae3db096c809a232e41b516daa3eb91374366092fd9071ead66b37985961fc3aa70ac98b67ee068442f159724a253fdd870c4c3face218abe64d39ed1fe5213210ce39d9b3efd64fcd53eea6a16f41cf343309c74e718fc5a0bf1f7b043d85136dc2199fa46391fc82ff1eb5a73aebac7fa17acd32c2e057236b3954a44b5dc1f1209d6620cffe04db7718757b36d81b2f1054dfbd2959b", @generic="332dc83513a5a150c9d43463935b74260c81c4324718c0613af78f64670f53b350050a62159de6632453f5d938d1a2f0b4532c21bcef24a1ee912eeb00210e32044ee4d4be8b9275326f02775a6ecf35fa30e08ab8a5fc69aef3a06d2d66ff253c828fa87379509157f74f3e7ca76b489b37b89ff8607d35012f24b37c3d4d549037f0673ab0bd3a3cc72c1857b73aed6bfe53f17c4b63564d7d8dbdd5a0ed82896252792f3ede85ad495a65cc375794f22878e2159887568b4797d1effaea0074f56d8e7fa652c0c26f275c2393d4195cf7988083515f82ad158d263e494df21d17fc2035", @typed={0x18, 0x25, @ipv6=@loopback={0x0, 0x1}}, @generic="ab6def62db5dc3ac8c11a5fc6facf44dc649f93cc2d480f1ddfd3ba09d16f2d368d439de37bc604716afa796db07c9bea1ae72d12b24d52d7e4238cbef438f0e7363c1798886a94dadb8333a599bff8e4981e813d671d03b9e67b2507e3f88aef69801b1aae752762c02c5ea06c926e5a3f84712d74d54b5a5ae86dba68e9b81dc444d1726d6bd613fd9c02f2a170908c8bfd3523d79a53bcbe631", @generic="02ea1a7a9a1977890b13b601035ec6ee3cd2aee7c46bcccf3c88002a847240db5ce9e09982075000fd5cb7a6fb277883c7ad5df97490c20be2baff31af01da18e0fec5c30d5bef9c77460a89464d9ff2175b2bf4fdf7382cf6f56b6d5fe516bf6afa", @typed={0xc, 0x6e, @u32=0xee}, @generic="b7508cfe1a5a28a8614f906685a010410a7a95b1a9ed7c4be9ee3350e0ef430944f6d3d87ef6801045a093f04eb583859cc61fa55753dba0b4f6cd1634f96c2d856d97dc9485899a6529bb910d0880403b86360ea9066c0dae4ce67e47749c5397e8ca86df4ae5d1a128d26bcafb6dfd645a810966b2bbc5f861d7e1b0f0b11ec2a8726a1bb0f533e2ca75835639c6f7ed61c1e36b64a65dda193642f036c076acf0cc88790066818637fd8fa778f577ab51735e6d3d69efff4fc1f5"]}]}, 0x7e8}, 0x1, 0x0, 0x0, 0x0}, 0x20000040) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = 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) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000005e000)={r3, &(0x7f0000fcc000)="", &(0x7f0000fbe000)=""/0}, 0x18) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/16 06:57:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00006c8000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000b87000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000015000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000063e000-0x4)=@int=0xff, 0x4) socket$can_raw(0x1d, 0x3, 0x1) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x7, 0xfff) 2018/01/16 06:57:30 executing program 0: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000000000)={@generic="613674bb90c36a1a73033817916637b4", @ifru_settings={0x0, 0x3, @fr=&(0x7f0000819000)={0x7, 0x8, 0x0, 0x1, 0x4, 0x0, 0x220}}}) mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, 0x0, &(0x7f0000d20000-0x4)=0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000a13000-0x4)=0x0, 0x4) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d1f000)=@int=0x0, &(0x7f0000d20000-0x4)=0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000084f000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d20000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000a80000)="8f1fc991de29cc11cd62f8082068973bfa86849e45ebf5af5e6052ee83d2f5b7c4dfa096e801495bd0ac5a6319388e23635ad728331c4b78") mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r3) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000d22000)=0xfff, &(0x7f0000336000)=0x4) r5 = gettid() r6 = getuid() mmap(&(0x7f0000d20000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getuid() mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f000027d000+0xc10)={&(0x7f00001a8000-0xc)=@proc={0x10, 0x0, 0x2, 0x1000004}, 0xc, &(0x7f0000d20000)=[{&(0x7f000059d000-0x64)={0x64, 0x15, 0x4, 0x3, 0x3, "", [@generic="7042df85d63b729b431a48f56708af65e158eae30a2a62f3bfa61e9c8b0b87c15918025e83628debded7225728cc442f1cd89dfa30e850bc0489d81f53716b75c68f44c7d3dafc500309d92b34694de2f7"]}, 0x64}, {&(0x7f0000d20000)={0x1528, 0x15, 0x100, 0x7, 0x1, "", [@generic="129d227eb607c2331b64bfb2f5651547b376887731fd05411b0a239df1b9066447e0aa688a137a826c9107070c733c8f18", @typed={0xc, 0x3a, @fd=r2}, @nested={0x5c, 0x6a, [@generic="e4a91841f92dbb42491ce545d6f79267c4d51ba1f8c65e26852c6e94ce8b4e5090714f4297831f618450d04097320682b3952a6f196faa642e1ba6cdfe7b1f8d674d01f89f7ccc77fc7e", @typed={0xc, 0x25, @u32=0x0}]}, @generic="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@nested={0x14c, 0x5c, [@generic="d1f47ea45af2199471947472635d4b78b93f4f5b2fe81f212d33dbe67e196cb511cdbb91dbdb69d69c30236017b5bedf53ecfdbaa6b1677b41b88cd7900d57e8dcaaedc4c8b1a1be152a8c58276b1249d92149205fde264e6515446a4fce99fcca42ef9ac85d14e24dee74f9495b4cbd2eb31be8f40b8c7ac698fd481515862427", @typed={0xc, 0x9, @ipv4=@broadcast=0xffffffff}, @generic="c5aa4efe53572d69dfcacd9b6651ab4817e0d869fdffd778a8bfa049ba8bd8e3ff8218da377c8d1f8e1f2640c06e40914877b39270a35e974cf69255950ae020ab42aa25f5003b2487c0752d066e86d4", @generic="c7f0a87c08385fba2776fb352f8f0529ab5d342ab063814fa933b8a30f74d4d832ed69e8757aa607ef824fcc280c05dd220151c51092ce1f805686686b317fcf10b274192e59545994a06c555ca7e03b5ccefa", @typed={0x18, 0x42, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}}]}, @nested={0x1a4, 0x61, [@generic="15cc3c613082b715d534d1b287c06bfaf5a2772e8a74edefdb6c6ac4c034a478aec7ba8336cdbfd36da910d24a8517295d00a4b383e1656bdb4d3fd34c71defbda75e437b340fa055dd2e7efdfff1bf57dbec3fb05dfb936af24434c55276858c45b136e0542cf846b89992e8331dd6fd232cec2ac2cf61377ba7b20a7310cee54aebbed617e6efe77e78e12fa953a0724aea1f7d8dd62c6f91fb481cbfeedffe248071591e64ff5637f327dfb0e64e2e64649255c1a41f800fc83d154ede89ded90cb1e7fce260c92ef2ded", @generic="6b56e5c0be0b780a8158f48352e747180501babc1b8cc679ee3cb2733fba7552e16b3d61f95bc4b8dfe5851b8a399fad0e81c409f6b8248beb089c7ff72d2aace23ea940aec48dcd2fce15842ce16fe08c28297d5eada4e0a300a827fba09b9e7b14deeb1b9beb8b9f2659a6cb79fbed926a168d7b4390384d48853a049cfe139c1104023c5e1f5343df7f1b074ebd26695b93022e4ad479b601f214dd15b33b4ba6b2d00cb7608f8cb21fa481228ebe57366b3017d8c1b21a3bb836bb8bbb8ab21a4d3a572de3ce34a9c5e6e16a28ff19d1f14a"]}, @nested={0x74, 0x6, [@typed={0xc, 0x3, @u32=0x10001}, @typed={0xc, 0x90, @pid=r4}, @typed={0xc, 0x17, @fd=r2}, 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[@generic="859574952228fe3de8da1d99d5801f5921b88acff255d97cba57b690ff576e7f3429e063ce142690263da670bdde0faff113d4539940cc1c8f1a752d0ea633971eb4fa4b2fbfd18c0276896b01fc3f6a9bd4feca697953acc7668c961838d42265b4d88a041bac2c88c7311547b46b2eb934810df2e78d9134c461f8116dd870d6b114ab09f3450b96dedf02447622a8930c592167609c2731a04de1cd199f6570403b339fcf113bbdf5a00705482b2e8fbcc44e7b0d17b6cbcb38d4ef91645039a776e207e02c684a5d604afba0a4d7e7e47f5e1ae835e98c576a2c9f1a94d6be2e205e0b2d7611fc39616977bb6c6dbcb2c07af459acc62b", @typed={0xc, 0x9, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x18, @pid=r5}, @generic="5a58ba6bfec646d9be83f7b71f4e2561cce3226c4f0aa3f1e82ba3cc24ad6b3ee494ac5131e9a6d4302b58934c22dda350702eee23d6a46f2563d312519e0462d6f04779db4a0b0fce011c2f945c818ca9bae4b313991bee26b4ddb821c4ed24a41009eea74839d702a436a1c288cadcdf3b22f252108bc71f6d66cf71cd2f71386462ffc5f436dfde1c542b684ed597317f49cd542fc0a3688a519733153a9bc2ac4b38b7dd7a95c8654e434b5cd34de1b17038d5f4a8a11a"]}, @typed={0xc, 0x4e, @str='^\x00'}, @nested={0x190, 0x2d, [@generic="a6571d2b92283872ecf42b9538dff46be3cb79f1763b0a4153974f72915558a02f4ad2121af91b0a45be42e33dbca21e5ce6a8fbd732ef65055bc0de0849aa77f556b5adc516ccd15493111f630d39f3c75054f9339e813897217dd5af827bc97239a352f4055d20ba3ae260c82d53d19909f5cf290599f9f53a50dbec3df4891df9fba42cc758d00e856dd83be45f4ae40a82194f180717accc485513614b81c6ccb6f72bead7f7cfe28ea45af65468319885a7a97c1ab8968f425931e8c2d063fc055ed1b3dde6bea5bcfb9dfebd16620629522557411456b2df42c362f4c193ed220c33ca4a", @generic="d8ee071242a982a6ae647f532f3c7e93e7b57dbd70c62d7e6390ae58f29135602a620b67a7d0b5c0f7829b", @generic="12bc0566532d7ffb712bf7a881320058bc61ae053d5d8e2d90c0ae234cc270fd1126ebab2d9a1dec1afc8a7fe2bbb24e80ee90aa6a60b4d7160fea8b6bf4362bdc810a231b9d6ea36b83bcc1b5e55ffc2cf1ce440060467e51891fb4831120af521979df207182cc2dbc78", @typed={0xc, 0x5a, @fd=r2}]}, @generic="40d462afbf10f05daacea51e07cb99eeae73017bbcd33b59388739a70e9cb3af728b2756436a44f1c032f5cb24428c073df5cc0c4f2c093493a52f212f3bacae08142dd3cf0d7a1a2649a457e27129fb211878d935f9361aa004e6d46be269db26fa0ed800eb35c9f5b4cd423535fc92327584ecbafead4bc259ede21f708c21b4426fcbac1efa8436c2938ab07425e5819aeb2524fb9f28f7a029ff79b8b24ea58c70e68143a31934fce7eecdc6038468503edd36109fbb0dca3bf284252d0217d7185389b2dcbbc7580459485b2f343b7db4a467231f081742030f09516ee57432fdbf", @typed={0xc, 0x2, @str='\x00'}, @typed={0xc, 0x8c, @uid=r6}]}, 0x1674}, {&(0x7f0000604000-0x3c)={0x3c, 0x19, 0x8dc64e05f72f93d, 0x4, 0x2, "", [@generic="a3017c0ddcde12ce1bede7e21283b353f5b92f", @typed={0xc, 0x48, @uid=r7}, @typed={0xc, 0x66, @str='\'\x00'}]}, 0x3c}, {&(0x7f00009a1000)={0xc8, 0x19, 0x0, 0x0, 0x3, "", [@typed={0x8, 0x90, @void=""}, @generic="20d351e5e6cfcfcdc46d50ab21ab66cd823adbf19ea5508eefa4f441b0b3836d918086f54db26bc3b77fd3c051a1137a4e38a6f22d3a7aae7f6aba031ec10da5d55ad957ba58c16e7b073c0e2a98506db1e8e8a36d19b4a387708b87acb8b1a39092c6300be5bf13061ed2bfab2afd1c26b7d650181079df246e6a70830a7a7d668df565fd18e3144181a1bc278792357747e8fc1e9b2e8c59402b52b9aeaadb3e559a0c5ddfe5e84ee7f22407b7d4"]}, 0xc8}, {&(0x7f0000d21000-0x228)={0x1e4, 0x14, 0x200, 0x1, 0x0, "", [@typed={0xc, 0x26, @str='\x00'}, @typed={0x18, 0x90, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x1b0, 0x29, [@typed={0xc, 0x75, @u32=0x3}, @generic="9c95943a3cb7988134d03bb6291f16eded532d3bfe06a95b75cf09e121abfba7295014c18df7631bd064386e0b7706e841cbae842295d31571ec5f3175a6ad59c55a2d85ea00232aa3c3cb0f9c67b17f282670954e84508e6f002ae8cbd069b257a68e8a6430d47f445f94e29f276dd45e6cc60066e05e6da71c44d357d30292dd29e0434ac8b25d70204fe39dc1a3fc7413afa1d6c5986ae93bbdc823f3fddbe641bcfd493e68908aee8a169ec785c5322e3be999237b1dd6dedbadf3166eee9510bba0afa6eb4b6c62e608371e7da261457965acf028a8b49cf063c60aad5dee24125c", @generic="8949c5fce6a62fb9239517a35f15d6a3348ac1c89f3214a70bcaea87bf75e8b62583c63970c47b67e465b03996b74a93779403eb299e0c329aa14049e66ae5105fccf6a561e3893c801f27f63b131657abb88eb0ba4671726dee85330894a377f7c1bf220683aa8233fda3ec15784c2d28cc6a3e77240d9830710aedee0502ea83e4a1b04abc1cb54f81277352f8b5dbf62bab2d161c7b19", @typed={0x10, 0x6, @u64=0x1}, @typed={0xc, 0x1b, @pid=r4}, @typed={0x8, 0x94, @void=""}]}]}, 0x1e4}], 0x9, 0x0, 0x0, 0x800}, 0x80) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/16 06:57:30 executing program 6: mmap(&(0x7f0000000000/0xe7000)=nil, 0xe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000084000-0x10f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x2c, 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}, {[], @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, [], ""}}}}}}}, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f000005d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00000e3000-0x4)=0x10) mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000e6000-0x4)=0x0) 2018/01/16 06:57:30 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000001000-0x118)={0x8, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x13a, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="0d9cd50f", 0x4) sendto$inet(r0, &(0x7f000000b000-0x1000)="7324f30d35ec6db957", 0x9, 0x4000, 0x0, 0x0) 2018/01/16 06:57:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$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) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 06:57:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00005e1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="0009000127b6", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x1, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) pipe(&(0x7f0000599000)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000094c000-0x10)={r0, &(0x7f0000ca0000-0x3f)="27e308a1b268ff06e01d9e99fdbdf6d8f201f1f5278ea003eddae8c79dd734dd2f33fd0e81499df9bb0022c8f96f234e4059cee13970c0cc721e7ce09c4c90"}, 0x10) 2018/01/16 06:57:30 executing program 7: getuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000657000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00004f7000)={&(0x7f0000aed000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000caa000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000c9f000)="", 0x0, 0xfffffffffffffffd, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000278000)="248a40385e4068f76eb124277ab125c24fb0bfd690274468704b6d81a4c5fc656b8fcfbf9f33b9d17fa6035051ea49483eb658ed84bacff2", 0x38, 0x4, &(0x7f0000e87000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 06:57:30 executing program 5: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000aa4000)={0xffffffffffffff9c}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000fd1000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1}, &(0x7f0000126000)=0x98) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fd2000-0x98)={r1, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x7fffffff}, &(0x7f0000fd1000)=0x98) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008c6000-0x70)=[{&(0x7f0000222000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fd2000)=[{&(0x7f0000141000-0x73)="a3d90347f61304f67c21ac39637e1a393490431448529d969c8c2be35c30c91da419b981fdede34478e26dddd2011a4493f1837311e1c2227c58ea7d021e149af7f6415de4725677beafada81716d8f6da78a9517740cca13b406334f81a58e04c8786a02a295af8a81c9acf8a233016b4f662", 0x73}, {&(0x7f0000b3e000-0x50)="9081ce33141d296b7ab7a6bebe6b6b0a74284c8febdad1ce5aaf9bcbe34107868e59397e4b32df5217ee8acfa3a5a06a10a5060933bb0ad9b9d49194b21b71229b38c34608cc1cd3ef05df1fc342d71a", 0x50}], 0x2, &(0x7f0000fd2000)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffc, 0x5, 0x200, 0x6, 0x6, 0xfffffffffffffffc, 0x9, 0x0, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x18000000000, 0x7, 0x200, 0x0, 0x905, 0x6860, 0xcc, 0x86, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffe00, 0x200, 0x101, 0x7, r1}}], 0x90, 0x4000}, {&(0x7f0000fd2000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fd2000)=[{&(0x7f0000fd3000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000fd3000-0xc0)=[@init={0x18, 0x84, 0x0, {0xe31, 0x5, 0x7e71d672, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x84b, 0x8, 0xae70000, 0x6, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8009, 0x8, 0x0, r1}}, @init={0x18, 0x84, 0x0, {0x6, 0x100000000, 0x9, 0x9}}], 0xc0, 0x11}], 0x2, 0x20008001) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000ac0000-0xc)={&(0x7f0000fc8000)='./file0\x00', 0xffffffffffffffff}, 0xc) [ 187.603137] can: request_module (can-proto-0) failed. [ 187.640534] can: request_module (can-proto-0) failed. 2018/01/16 06:57:30 executing program 2: mmap(&(0x7f0000001000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000006000-0x4)=0x91) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x7, @in=@rand_addr=0x80000001, 0x1, 0x0, 0x0, 0x687, 0x2, 0x0, 0xa0, 0xbf, 0x0, r1}, {0xffffffff, 0x3, 0x1, 0x7fffffff, 0x7, 0x6, 0x20, 0x80000001}, {0x10000, 0x2, 0x7, 0x400}, 0x4, 0x5, 0x2, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x0, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0xff, 0x8001, 0x1}}, 0xe8) 2018/01/16 06:57:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2000000, 0x1, 0x9, &(0x7f0000cb7000)={0x0, 0x0}) r1 = socket(0x8, 0xa, 0x0) r2 = accept$ipx(r1, &(0x7f00005bb000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f8d000-0x4)=0xffffffffffffffcf) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000047d000-0x12)={@generic="d0084701e3f0bb2e3154d098aa7e3679", 0xffffffff}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000ee9000-0x2)=0x0) setsockopt$packet_int(r4, 0x107, 0x1b, &(0x7f0000d0a000-0x4)=0x7f, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x5, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x14) setsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r3, 0x20000003) ioctl$int_in(r3, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x6, &(0x7f0000d99000)=[{0x4, 0x2, 0x8, 0x0}, {0x100000001, 0x8, 0x800, 0x800}, {0x100000000, 0x645, 0xe92, 0xe3}, {0x101, 0x1000, 0x5, 0xfffffffffffffffe}, {0x20, 0xffffffff00000001, 0x9, 0x0}, {0x8001, 0x8, 0x7fff, 0x0}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000011b000)={{{{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]}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x94}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000078c000)=0x0, 0x800) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000c5e000-0xe8)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bba000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008da000)={0x0, 0x28, "8cd5d4d99732f612397643a6eae3d87ae05534238603d36d6546d1c74ac061cb92ec498fc1563d1e"}, &(0x7f0000a8e000)=0x30) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000d0e000-0x10)={r6, 0x2c, &(0x7f0000877000-0x2c)=[@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000021c000-0x4)=0x10) r8 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r8, 0x29, 0x1, &(0x7f0000f32000)=0x2, 0x4) connect$inet6(r8, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) r9 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4)=0x0, 0x80800) setsockopt$inet_int(r9, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r10 = accept(r3, 0x0, &(0x7f00004b9000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8, 0x1, 0x5, r7}, &(0x7f0000647000)=0x10) recvfrom$inet(r10, &(0x7f0000adb000-0x1000)=""/4096, 0x1000, 0x102, &(0x7f0000f86000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f0000e7f000-0x10)={0x6, 0x4, 0x7, 0x1, r11}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r10, 0x84, 0x71, &(0x7f0000b9d000-0x8)={r11, 0x1000}, &(0x7f0000f6d000)=0x8) close(r3) sendmsg$inet_sctp(r10, &(0x7f0000dc9000)={&(0x7f0000756000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000301000)=[], 0x0, 0x8810}, 0x4000040) writev(r8, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8b65507325a4f8a41799fbea93a3e9f1ab120afaf09fb164345633e214215ccb6c2d485fac1ae06463da58d2dfccc0339edc4d20222b473a471d12b1044115f7ffdd9ba2cc407db15288c3c5d75d24a5b2b1a77e90ca5e1258654cef94af407030f98ded3c9768a0bd9d71c3b2930d99486a2409df93521e36eabab40ae93b71b7c8347e05a76f5920fa4d470a620438fd29b8aa3974d9f83a3f598d2a0e569a288786cd4902e7520a7f6e52a0c07", 0xaf}], 0x1) 2018/01/16 06:57:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000011c000)={0x26, 'skcipher\x00', 0x4, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f000034f000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/16 06:57:30 executing program 6: mmap(&(0x7f0000000000/0x5c1000)=nil, 0x5c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet(0x2, 0x80a, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000460000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x11}}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0xffffff9f}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 06:57:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x0, 0x8, 0x2808889, 0x8}, &(0x7f0000001000-0x4)=0xa0) r3 = socket$packet(0x11, 0x5, 0x300) accept$packet(r3, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000518000)=@sack_info={r2, 0x200, 0xaff}, &(0x7f000063c000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002b4000+0x432)={r4, 0x1c, &(0x7f00000b2000)=[@in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe43}]}, &(0x7f0000762000)=0x10) r7 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt(r7, 0x8907, &(0x7f0000739000)="66c61dc6caea98b1cb7a9e76c255b17b8e94320ae4c646534e2cbe1c54ad652cc17d80ae96a39454bcb5bbe70493bde6c4f6701adee2a81d31269b10d983d19944cafed9a96b10c76b9ca8949c4d989076ffd81f2ec1e804a44352ffe18a98792dbecd0184f160fd5afcad1b2a89912ea5d9a581799daf5feecd166041877db3afd8c28565cec03bd051e28a873ef5c39a706328b8c1c2db0b852d8936c0ffee2ef3fd1f5e") setsockopt$inet6_group_source_req(r5, 0x29, 0x2c, &(0x7f0000811000-0x108)={0x7, {{0xa, 0x0, 0xd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) listen(r5, 0x3) r8 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r8, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003d9000)={r4, 0x83, 0x9, 0x1, 0x1000, 0x8}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r8, 0x891b, &(0x7f0000612000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r4, 0x4) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{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]}, 0x0, 0x4fb5}, 0x98) r9 = accept(r5, &(0x7f0000c57000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fb9000)=0xfffffffffffffde3) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f00005ff000)={r6, 0xfffffffffffffc00, 0x30}, &(0x7f0000320000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a18000-0x42)={r10, 0x3a, "0b1e5fa9009051e00a30c8bfc36f31511d86dfaafe34343296864622c50e15970540b7449dfd34e7e4968a139edf05da67a09cc819db31c8d215"}, &(0x7f00007c9000)=0x42) 2018/01/16 06:57:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000c11000)=""/50, &(0x7f00000b2000)=0x32) socket$key(0xf, 0x3, 0x2) sendmsg(r0, &(0x7f000087e000)={&(0x7f00007a2000)=@ipx={0x4, 0x3, 0x0, "a1d499d20c95", 0x0, 0x0}, 0x10, &(0x7f000058a000-0x30)=[{&(0x7f0000616000-0x37)="0a7f46114c9aef3f34c2061ae1df997f4929a0933d1062f5013e4bf850a8ffd6de4a7b4d8a99a5e632074fa153b5c07dc93852c64eb604", 0x37}, {&(0x7f0000e0c000)="c329606ec0e832e80a40cc1c576dfe18b27625bb3683f3d20629d02e157fbe3057fb4323c02de37763b750fe1271b1af2db6bfe1786609bd788ced3a752cdc6238d20f2dc80e60b735a143b0496cfe00efcdd69cd5c2c6c48a16e78532053e9fea345f03dd08898c8d1de0f5ebcaf3b435c5913e95bc38dc3a53ef9485af5e116468c56d0b05f15e3f76594ad9f4fe92c358a5d3713279fccf2b733fdc5dea4663cdd77c31c7c01b20815059853fb6b8929afb17c7ac7177bdb1cc1c0a25eaf5517832ca56878b465491099f83bdde01e6d45b18fb51d3d62894608dbe8623fbb026fb22904d8ed5a8", 0xe9}, {&(0x7f00000c6000)="3dec4072601ee7137d382848b3550b01ba5eb0ad", 0x14}], 0x3, &(0x7f0000868000-0x3390)=[], 0x0, 0x0}, 0x0) getsockname(r1, &(0x7f0000196000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000c20000-0x4)=0x3a) recvmsg$netrom(r2, &(0x7f0000583000)={&(0x7f00004b4000-0x48)=@full={{0x3, {"dbc54a522a3b00"}, 0x1}, [{"113bd92cf2e05d"}, {"7d08abc9f933f6"}, {"1973e7d24c2763"}, {"e2e2322d60c035"}, {"99ec5f26e03785"}, {"35dd68a2b93ca9"}, {"5f370f955ed069"}, {"768b75c546fa0f"}]}, 0x48, &(0x7f0000f46000-0x10)=[{&(0x7f0000107000-0xb5)="02e9c5bc8c7c4181ff89afbd52bf48849e786bac7a890ae2523a901e1aa4f19130ed250577d207ca2c2ebcde878184d4ee309898e9c88215d109c37e355877948d68961fed9045282282edd8de843aa45ffb12b60709c568c93eed551d67213fdea2d1b6e53c73da94451dae83c9ccb8c695df91c6e5df1e707fdc861f1bc011e75db0f6b5d079769b1bc87bddc016247aa912a3cb9a6653bb09ea989ef47813023116ae7cbca25593c8a8fb8c776f1c296a5ef1ce", 0xb5}], 0x1, &(0x7f0000579000-0x1200)=[{0x100, 0x10e, 0x8d9b, "85f2ee622e44f8fa2050cd9dafe90ff4afb6eeb20be017af5b59fa40a2edf5fa41f1916d65b4e792a952791437241b10679baa92f80d9dcc516cdcd40e850704422d5cd443f51e6b42ed245857bea7952ba95e4d9eafeee6e6684943dba623ebf21b837c7ae0a11b492abca4a914913eb5a264e2a3bc9ef176d12eb844bcae24b3ee55379548f4d56f7cc747172e386d5b4e5ce860d83ab75dd86ef6e8bb7559e466cfdf5bd6b25b38c85305dc9583b3fdca3cee178711f2fe216df0323dd1bb9abbb32e46992ec2fa7f4fff23fe9150e1b1405030d6224465b2afbeafe16a7805ebc6d3da95019ebcd8e3e9"}, {0x1010, 0x3a, 0x3, "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{0x38, 0x107, 0x0, "48b2826acd9c8b425c5e6954fc8853e3a123e53f94698c1b6a6829afdb28367e5c584b"}, {0xb8, 0x117, 0x3f, "5cdc57ec75f3bb07f3f9b28eadcd5c8bd46852404c5b1af9bb7e8e9443b37c4fbe26ee92d48970594d7959bc28e7407399af8fbccf69748ec235cf50f488849b1e0fea38c5a224bf7460c1414ac798eee45c361de74d09207bda49cff5d2dc6fec51ef063589fa7ff34e29f9c2be933935af2a8454a51443839d79254ab5f7365eb0355be5e97cd8ce8de107075c82d51e0f31baded31699f24fda62ed3a01c87f66d2f6d157"}], 0x1200, 0x810}, 0x40000022) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00003d1000-0x8)={0x0, 0x0}) accept(r3, &(0x7f00009c1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000fa1000-0x4)=0x3a) sendmsg$key(r4, &(0x7f0000aef000)={0x0, 0x0, &(0x7f0000731000)={&(0x7f0000afd000)={0x2, 0x11, 0x7, 0xd, 0x2c, 0x0, 0x5, 0x1, [@sadb_x_policy={0x8, 0x12, 0x3, 0x7, 0x0, 0x8, 0x3, {0x6, 0x2b, 0xfff, 0x20, 0x0, 0x323c, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_x_nat_t_type={0x1, 0x14, 0x5, [0x0, 0x0, 0x0]}, @sadb_key={0x1, 0x9, 0x0, 0x0, ""}, @sadb_x_sec_ctx={0x20, 0x18, 0x0, 0x3, 0xf8, "90e685e9a4247b74a571e78f52f92fc0dcade1ac9e09536d526eff0890d5580e7cad3dc2a813c4ee889357df1734b5cdabc24bce6035d7a49402fa6fa7d91de767756ec3e584f352fbcfe41a2b85134d03a63a58283511cd84c0524baaa9dacebf0ee07c0dbd74b9f80838874c44d86ca8ddda9bc4e401d13cd92936c6a255c5f6168d14769da18d9f863f8df234a58660a817d5be1ee66d579e051910757a39edc038f954e95ad400df8ae8afb3f644b3ea9ddfe76382d61ae25dcfcd6d59dee865352feaa56034b9fcc001ba8c3e4f8e3702ef0cb67f836fd7adbb783ea4a7d1643180f2376c8f4867be1bf8108981e3169101013d954e"}]}, 0x160}, 0x1, 0x0, 0x0, 0x0}, 0x800) 2018/01/16 06:57:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e25000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000a12000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003b4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f00008e6000)="1f00091e520007f2000500fef5000f4309e3fffd0000001ab4a500ffffb92b", 0x1f) recvfrom$inet6(r0, &(0x7f0000d72000-0x1000)=""/0, 0x0, 0x0, &(0x7f0000324000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$ipx(r0, &(0x7f0000b58000-0x60)=""/96, 0x60, 0x2000, &(0x7f0000070000)={0x4, 0x2, 0x0, "42d86e9436f1", 0xfffffffffffffffe, 0x0}, 0xfffffffffffffe62) 2018/01/16 06:57:30 executing program 4: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = socket(0x0, 0x802, 0x5) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f000050b000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc6000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dc0000)={0x0, 0x0}) 2018/01/16 06:57:30 executing program 2: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1af, &(0x7f00000ae000-0x1b7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x179, 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}, {[@dstopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}]}, @routing={0x2c, 0x10, 0x0, 0x4, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @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}, @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]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @fragment={0x3a, 0x0, 0x4, 0x100000001, 0x0, 0x40, 0x3}, @dstopts={0x7e, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x8, {0x6, 0x0, 0xff, 0xffffffffffff7fff, []}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x2}]}, @hopopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xa52b}]}, @routing={0xb7, 0x14, 0x3, 0xffffffff, 0x0, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x19}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xef6}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @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}, @loopback={0x0, 0x1}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000f8000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000f7000)={0x0, 0xa0f8, 0xa, 0x101, 0x9, 0x7, 0x2, 0x6, 0x0}, &(0x7f00000f7000)=0x20) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000f7000)={r1, 0x2, 0xd4a6}, &(0x7f00000ac000-0x4)=0x8) 2018/01/16 06:57:30 executing program 7: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000b4000-0x221)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0xfffffffffffffffd, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000ed000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000ed000-0x4)=0x10) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000ec000)={0x0, 0x3, "acf8ea"}, &(0x7f00000ec000)=0xb) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000067000)=r1, 0x4) 2018/01/16 06:57:30 executing program 6: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x1, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a5b000-0x20)={@generic="64e2fe2b494506e61415f48844f66ab1", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000d1d000)=""/137, 0x89) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d13000-0x4)=0x4) 2018/01/16 06:57:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getpeername$packet(r1, &(0x7f0000643000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000825000)=0x14) bind$can_raw(r1, &(0x7f00002dd000)={0x1d, r2, 0x0, 0x0}, 0x10) [ 187.737894] dccp_invalid_packet: P.Data Offset(0) too small [ 187.757326] dccp_invalid_packet: P.Data Offset(0) too small [ 187.789308] sctp: [Deprecated]: syz-executor0 (pid 20303) Use of int in maxseg socket option. [ 187.789308] Use struct sctp_assoc_value instead 2018/01/16 06:57:30 executing program 1: mmap(&(0x7f0000000000/0x94e000)=nil, 0x94e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000917000-0x4)=0x500, 0xfffffffffffffd25) sendto$inet(r0, &(0x7f0000642000)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) sendto(r0, &(0x7f0000179000)='&', 0x1, 0x0, &(0x7f000094c000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0f97d3741e84b1ef6f004e5527dc7f9395868f97f754e776047c0d0096471b25e2a411b1756168e2b337576a64f935cf24a55c7c0dc01584bd07ffe6cf2b50", 0x0}, 0x60) 2018/01/16 06:57:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) accept(0xffffffffffffffff, &(0x7f00009de000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ff3000-0x4)=0x23a) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000099d000-0x4)=0x0) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000318000)=0x1, &(0x7f0000a23000)=0x4) sendmsg(r0, &(0x7f00001ee000)={&(0x7f0000f39000)=@nl=@kern={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000587000-0x30)=[{&(0x7f0000c23000-0xd2)="e8f8366581435ca18a7edb3f5b7c0f5a79d543168a9804ae90a20ed0a7a989f52a0a392fe50f6483723cb42fb8270aafc9e85b069a71ee138d66efc3d3a61c59da7127040777b2f64a764b1f785c5feff3dab959cea13c989dba0be9d57deca37284542cac5f7c363493d2f6e1a712880c1ad12e057399ff22140ea679bcfe91f6ce100e5caa5184a47ef5c3434837ab7b6090a6423fe85181442985a658045d7654098da69ec9f0f3d58f20e614a693c3ada2bf66a2a9966d6503ea00d39bf438cdf337b6e39298d316c2fbf066c537ffca", 0xd2}, {&(0x7f00007dc000-0x2e)="d26c97da60db0e5ef8314bc225099a829c504465e74297598b97c7b2a9e0432d27c57f3b931ad4c071bc3436af39c6eb819acf359c022b1b44bb36db882608a24c2689b3a61279b29afe62d50f4fa8", 0x4f}], 0x2, &(0x7f00006b4000)=[{0x40, 0x13b, 0x20000000000000, "99e6456b509a9709576d9c00000081d2de1af457c8ad46735a90eeef03ae9353c41d030098393edd0a73d7923b"}], 0x40, 0x20000000}, 0x24000000) 2018/01/16 06:57:30 executing program 5: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x0, &(0x7f0000000000)="0d9cd50f", 0x4) 2018/01/16 06:57:30 executing program 7: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000fc4000-0x1c)={0xa, 0x0, 0x700000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/16 06:57:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000d01000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockname(r0, &(0x7f0000928000)=@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}}}, &(0x7f0000a00000-0x4)=0x32) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x100000000, 0x4) 2018/01/16 06:57:30 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000-0x1c)={0x1, 0x8, 0x7, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000001c000)={0x2, 0x3, 0x9, 0x0, 0x100000000}, 0x14) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000001e000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000000d000-0x2c)={0x7, 0xfffffffffffffff9, 0x94d3, 0x6, 0x1, r0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) recvfrom$llc(r1, &(0x7f000001d000-0xa6)=""/166, 0xa6, 0x101, &(0x7f0000009000-0x10)={0x1a, 0x0, 0x0, 0x401, 0x7, 0x80000001, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001a000-0x20)={r0, &(0x7f000001a000-0x23)="0791", &(0x7f0000010000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f000001e000-0x4)=0x20) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000008000)=0x40) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000001b000)=0x0) 2018/01/16 06:57:30 executing program 4: unshare(0x30001) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80003, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000cef000)=0x8, 0x4) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000585000)=0xfffffffffffffe00) 2018/01/16 06:57:30 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xef, &(0x7f0000009000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="689ffc340a70", [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0xb9, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "132d18", 0x3, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [@routing={0xb7, 0x8, 0x0, 0x0, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xfffffffffffffffd}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], "7cefbf4a35f50f7bdfadf695c94f88693053517c7a0f64811e62090000000000000067507b4cbf37a4de7c4a6386bf52aabce3bfbcbc45feeedda53819886455cf"}}}}}}}, 0x0) 2018/01/16 06:57:30 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000992000-0x4)={0xffffffffffffff9c}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f94000-0x10)="93a3be3744b8c4dfd9339c19fcf04567", 0x10) mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00008ae000)=0x100000001, 0x4) sendto$inet(r1, &(0x7f0000d3f000-0x1)="", 0x0, 0x20000000, &(0x7f0000d3e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000e0d000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x2d, &(0x7f0000693000)="18c3b5e2bed9a6f12a80ba1ed7c4081a226093723b881aa2c8991baeef09b136f67bd6d5f8480ea021372fe19ac8272e906be2ce75120d7dfc1d47f830a6dabe10763ad8ca42467d81b5258651429a64f0772236f42b07a899d08512469fbfa1b6738baf435b9920d6ccd7df9a0b28c07adcbe96ba1b", 0x76) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000d15000)=0x0, 0x4) 2018/01/16 06:57:30 executing program 6: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ef7000)=@sack_info={0x0, 0x6, 0x1}, 0xc) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000d6e000)={0x8, 0xadd5}, 0x8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ef9000-0x8)={0x0, 0x1}, &(0x7f0000608000-0x4)=0x8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ef9000-0x8)={r1, 0x3f}, &(0x7f0000308000-0x4)=0x8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000230000-0x38)={&(0x7f00008ae000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000075a000)=[{&(0x7f0000030000)=""/212, 0xd4}, {&(0x7f0000153000)=""/19, 0x13}, {&(0x7f0000c54000-0x15)=""/21, 0x15}, {&(0x7f00000b6000)=""/214, 0xd6}], 0x4, &(0x7f0000ef9000-0x9a)=""/154, 0x9a, 0x6}, 0x10020) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00009f0000)={0x0, 0xb0, "17e2095e53586e4a35118ab46aff0017ad77697b1d83d84d5e5108cb21adcf52177e48635c482d19ae1c6e8addb7b2449073f440dae8b37bad726e2911f31bb5fe98608bf4cec21744b34dab3df26a63f0372028961faa4a8fff5c5da586796b14a574908301b6933160cae44d85c384f81ed40e24fa99ee9fccfa00869966008ffaafe402efaf15b72e8b0d31be424e3b58b8ac157a7b653745ea7ef4c2e3b4deb2573d06843d054ce1d7304c5f7570"}, &(0x7f0000d86000)=0xb8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000e99000-0x10)={r3, 0x5c, &(0x7f0000ef9000-0x5c)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f0000ef8000)=0x10) [ 187.843460] sctp: [Deprecated]: syz-executor0 (pid 20288) Use of int in maxseg socket option. [ 187.843460] Use struct sctp_assoc_value instead 2018/01/16 06:57:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f0000c46000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x44, 0xffffffffffffffff, 0x0, 0x0, 0x80000000029, 0x0, @rand_addr=0xffffffc0, @broadcast=0xffffffff, {[]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x7, 0x5, "4801bf", 0xf7d, "280004"}, "329dbd7fbef5a9208e5f3cfddafffb88b4faa4b405cb79ffd0f14c3b775da399"}}}}}, &(0x7f000052a000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f31000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000606000)={0x0, 0x0}, &(0x7f00007c5000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000057f000)={r1, 0x200, 0x71, "fdb9d6751ad2ca095666a43be768ce264d43ac051630fc5395b4c77dbd54061cfa786c237ce6020af0b3dda021e58506b8ac791f4c2d67d40f5c6f506b1060ac40ec9534047a0ffad39f54acb14bf7d98cfeb39f0c822b8342d14c12eb23debf9db1fc6ecc182a7e3fb16651e6adaf6602"}, 0x79) socketpair$inet(0x2, 0x80000, 0x4b, &(0x7f00002e8000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f00009e5000)="0836c7b1e85f355f0439fb8c68f7061ef34b8dccdac6e323be04a99703e800c65c6875376270bbf22cb45db1a387f4ce18c2a015ca1dad1c697e06fd7ecb2f5a9be20fad5f6da08b556a66890d965daae0c303849e34f9ec6a1790b6e636aaa75fcf16f4eea5b3a221268d3599701ea29fb40a03eda94244cf369932c391acb052660d28dc17365205a89ff2a16871e15c4d5b", 0x93) 2018/01/16 06:57:30 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000f9f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f9f000-0x4)=0x10, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f000092c000-0x20)={"118bb8b6b0213fbd112533325cd82748", {0x4, 0x1c0000000, 0x10000, "d6ae559d3227", 0x800000000000, 0x0}}) bind$alg(r0, &(0x7f0000f9a000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f9c000-0x10)="", 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f9f000-0x8)={0x0, 0x0}) 2018/01/16 06:57:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x40) 2018/01/16 06:57:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e76000)={r1, @in6={{0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket(0x6, 0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x47f, {{0xa, 0x0, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x0, 0x2956, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xc0000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x586}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xeb, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x45}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r3, 0x0, 0x29, &(0x7f0000dce000-0x11)="7e80e09302fe119a0800000001000000", 0x10) 2018/01/16 06:57:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000271000-0x10)={0x1000, &(0x7f0000067000-0x1000)="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"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000c22000)={0x0, 0x0, &(0x7f00002ec000)=[{&(0x7f0000060000)="8cc5d9f56b7d565a8c90a26cee5b43e7e6c1ccdfbaaf132c28f552a4e158675801cd8da489b64a89c0aae3bf9a87f1d130225c862ccba36617cda12373269c9962a0cc3c4ed798655f0e4c45b4787738b557125bd18720c9ccb2411682cd4fcc366c48c6f24efdab2536a236ec6851fc506b8b83e28e876424922eb68db1f4ad", 0x80}], 0x1, &(0x7f00009c1000-0x22a8)=[], 0x0, 0x0}, 0x80) getpeername$netrom(r1, &(0x7f0000fa4000+0x3a5)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009cd000)=0x48) 2018/01/16 06:57:30 executing program 6: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@generic="2c08492999f9deda8d263e50ce4a54cc", @ifru_data=&(0x7f0000dc2000)="5b6dad444b7d467cdb0000ee000400000000000000ab00000000e70020722ad5"}) 2018/01/16 06:57:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000016000)=@ipx={0x4, 0x9009, 0x6, "75e314089220", 0x9, 0x0}, 0x10, &(0x7f0000054000)=[], 0x0, &(0x7f000005a000-0x90)=[], 0x0, 0x0}, 0x81) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000005a000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffef) r1 = socket$inet6(0xa, 0x5, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000854000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c62000)=0xfffffd89) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00007d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000ec9000-0x20)={@common='bpq0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = accept4$inet(r0, 0x0, &(0x7f0000cf0000-0x4)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000299000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000809000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f, 0x800, 0x200000400, 0x28}, &(0x7f000021a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000354000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x3, 0x1}, &(0x7f0000901000-0x4)=0xa0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000077d000)=0x0, &(0x7f000060e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ffa000-0xa0)={r4, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x400, 0x0, 0x0}, &(0x7f0000624000)=0xa0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00002ec000)=0x0, &(0x7f000046a000-0x4)=0x4) 2018/01/16 06:57:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$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$inet6_udp(0xa, 0x2, 0x0) 2018/01/16 06:57:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00008bb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0x10, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f000040d000)={0x0, 0x1, [0xb8f]}) socketpair(0x4, 0x80000, 0x3, &(0x7f0000e92000-0x8)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000c78000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x3, &(0x7f000042b000)={0x100000001}, 0x8) 2018/01/16 06:57:30 executing program 6: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000f7000-0x10)=@generic="2d7c132fc64bb00dc9ff04e9231982de", 0x10) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00000f6000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000096000)=0x58, 0x80800) getsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f000005e000)=0x0, &(0x7f0000032000)=0x4) syz_emit_ethernet(0x76, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 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, 0x3c, 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}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000008b000)={0x96c4, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/16 06:57:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006e0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000026d000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f000012a000)={r2, 0x4c2fb63cecd303fb}) r3 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000c0a000)=r3) r4 = socket(0x10, 0x2, 0x0) write(r4, &(0x7f00009e7000-0x24)="240000002e001d003200000800417700fbffffff0100000000000000ffffffff0100ff10", 0x24) 2018/01/16 06:57:30 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f000000e000-0x4)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f000000a000)=0x0, 0x4) 2018/01/16 06:57:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f3b000)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a1c000-0x4)=0x1, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00005e5000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000ae6000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 06:57:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) r1 = accept(r0, &(0x7f0000e9b000)=@generic={0x0, ""/126}, &(0x7f0000c18000-0x4)=0x80) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000ee3000)=0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x7}, &(0x7f0000cd6000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e30000)={r3, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r4 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x14, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = accept(r0, 0x0, &(0x7f000060c000)=0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$inet_sctp(r5, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x1, &(0x7f0000301000)=[], 0x322, 0x0}, 0x0) setsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000774000-0x2)=0x1, 0x2) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000956000)={0x0, 0x0, 0x0}, &(0x7f0000310000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r5, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) writev(r4, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ffd000)={0x0, 0x0, 0x0}, &(0x7f0000ddb000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 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$sock_cred(r5, 0x1, 0x11, &(0x7f0000084000)={0x0, 0x0, 0x0}, &(0x7f00000c1000-0x4)=0xc) sendmsg$unix(r5, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[], 0x0, 0x0}, 0x40) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f00008d6000)=0x0) 2018/01/16 06:57:30 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e39000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ab8000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009c6000)=@assoc_value={0x0, 0x1}, &(0x7f0000d11000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000050a000-0xc)=@sack_info={r2, 0x5, 0xffffffff}, &(0x7f00006da000)=0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00005db000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000e31000)=@generic={0x1, 0xffffffffffffffff, 0x9}) 2018/01/16 06:57:30 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0xa, 0xfffffffffffffffb) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000004000-0x4)=0x4, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='ifb0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000)={@loopback={0x0, 0x1}, 0x8, r3}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000004000)=0x200, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000004000)=0xb118, 0x4) listen(r1, 0x6) 2018/01/16 06:57:30 executing program 6: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x1000) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fe4000)=0x0, &(0x7f00001c8000)=0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000001000-0x54)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair$inet6(0xa, 0x2, 0x9, &(0x7f0000929000-0x8)={0x0, 0x0}) 2018/01/16 06:57:30 executing program 3: mmap(&(0x7f0000001000/0xebf000)=nil, 0xebf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e5e000)=[{&(0x7f0000ec0000-0x3b)="390000001000090400000000800000000700006302000000450001070000001419001a0004e9016a0000000000000608000300ff0900001ee4", 0x39}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000c7f000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) 2018/01/16 06:57:30 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000000)="07f4c21531519b1c24b6571f610ab87ce88d39c33c1ee90c1ffd3b92b9aa3b8bf5da52bff8a638dae4fabd9adf05104b4246249c3a85", 0x36) setsockopt$inet6_int(r0, 0x29, 0x7c, &(0x7f0000654000)=0x5, 0xe0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00007fa000-0x4)=0x80040aa69, 0x4) 2018/01/16 06:57:30 executing program 0: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a17000)=""/156, &(0x7f0000016000-0x4)=0x9c) 2018/01/16 06:57:30 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2)=0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x20, &(0x7f0000000000)="305c8cbb0fe714a0c57579da2ac84ccfa267678bb479") 2018/01/16 06:57:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x80000001) socket$alg(0x26, 0x5, 0x0) 2018/01/16 06:57:30 executing program 2: mmap(&(0x7f0000000000/0xa68000)=nil, 0xa68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x7ffffffffffe, 0x84) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a68000)={0x0, 0x0}) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000a6a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a6b000-0x4)=0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a68000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000a69000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00007e1000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6a000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000493000)={{{@in6=@mcast2={0xff, 0x2, [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}, 0x2, 0x8, 0x2, 0x100000001000000, 0xa, 0xa0, 0x0, 0x1d, r3, r4}, {0x5, 0x6, 0x6, 0x4, 0x8, 0x80000001, 0x0, 0x9}, {0x8, 0xfffffffffffffffc, 0x8, 0x7}, 0x80000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x6f}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x0, 0x0, 0x1ff, 0xba2c, 0x5, 0x7}}, 0xe8) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000a6b000)=0x8) connect$inet(r1, &(0x7f0000a61000-0x10)={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a68000+0xab)={0x0, 0x9, 0x5, [0x3, 0x1, 0x37ca, 0x0, 0x80000000]}, &(0x7f0000a68000)=0x12) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a69000)={r5, 0x6}, &(0x7f0000030000-0x4)=0xfffffffffffffd48) listen(r2, 0xae2) mmap(&(0x7f0000a6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept(r0, 0x0, &(0x7f000006e000)=0xb3) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000a6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a6d000-0x8)={r6, 0x8}, 0x8) accept$llc(r7, 0x0, &(0x7f0000a69000-0x4)=0x0) r8 = accept$inet(r0, &(0x7f0000665000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) shutdown(r8, 0x1) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000a6b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000903000-0x1000)="b4", 0x0, 0x0, &(0x7f000047b000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x2, 0x0, 0x1, {0xa, 0x2, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}}}, 0x14) 2018/01/16 06:57:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000093a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000387000)=0x5, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d42000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000022f000-0x10)={0x9, &(0x7f0000865000-0x24)=[0x3b60, 0x9, 0xfffffffffffff000, 0x2040, 0x7fff, 0x57b6, 0x6, 0x7fffffff, 0x101]}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x7f, 0x10) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000c5e000)={0x20000000, 0x5, 0x40}) 2018/01/16 06:57:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ce0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ce0000)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006f5000-0x10)={r1, 0x2, 0x4, [0xffffffffffffffff, 0x1, 0x5, 0x1]}, 0x10) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000eb5000)=0x0, 0x80800) getsockopt$inet6_buf(r2, 0x29, 0x27, &(0x7f0000bff000)=""/4096, &(0x7f0000a37000-0x4)=0x1000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000534000-0xb)={0x3, 0x1000, 0x101, 0x0, 0x3, 0x87, 0x5ee39f39, 0x5, 0x5, 0x5, 0x200}, 0xb) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000ffd000-0x6)={r1, 0x80000001}, &(0x7f0000058000)=0x6) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) 2018/01/16 06:57:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0xb, 0x80001, 0x8a) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 06:57:30 executing program 7: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f62000-0x98)={0x0, @in6={{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4}, &(0x7f0000f61000)=0x98) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000d18000)={0x9, 0x3ff, 0x2, 0xfffffffffffffe00, 0xc, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000ce8000-0x1000)=""/4096, 0x1000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000041b000)={r2, &(0x7f0000f62000)="a8200ef76fa947791c4c5a69b16e18d8083f7cd3b6ec2771aa6fab36252617abc8b6a050eeb6a1c4d5357735d792cc7aa1c05c723f199add37962cb490621104f992b2c511172a40c1d4db4382516f4c208ffdd1e3af2877ffd03af046716bb8210ad941b57cbfc928d36a722dc06432167ec9d6f036691f38cb464cacec8b20a62ec1092fba558079ec4edfdd7ef43ec7d942843a81583a42ab884c3a92f2dc1616fe7b2c64126b69403b6fcb7588e174ebd96fd24e40ae19dade5cfaefc66caee966462089b6ba96d0b92beb76ee4ee11dfb7304963f610beeb0d114"}, 0x10) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f62000-0x10)={0x80000000, 0x3, 0xffffffffffffffc1, 0x0, r1}, &(0x7f0000f61000)=0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x40000000000000, &(0x7f0000f60000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 06:57:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80a, 0x8, &(0x7f000029a000)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000043d000)=0x7, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000749000-0x70)=[{&(0x7f0000c5b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "f847100f487ef178ea678c4ac455469d2a82143dba5f5d84a32ee741388431858461f311ff4ee57a0909e578b9a6dd0a3275c540046ce8929f1be65fc66dfa", 0x0}, 0x60, &(0x7f0000fdb000)=[], 0x0, &(0x7f0000dd1000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) 2018/01/16 06:57:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'hash\x00', 0x0, 0x7, 'sha512_mb\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003ce000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000a37000-0x38)={&(0x7f000097e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa2000-0x10)={&(0x7f0000408000)=@newneigh={0x1c, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 06:57:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000193000)=@generic=""/16, 0x10) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/16 06:57:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000f33000)=""/246, 0xf6}], 0x1, &(0x7f0000916000)=""/40, 0x28, 0x0}, 0x122) readv(r0, &(0x7f0000a1a000-0x30)=[{&(0x7f0000541000)=""/19, 0x13}, {&(0x7f000017d000)=""/132, 0x84}, {&(0x7f0000b90000-0x93)=""/147, 0x93}], 0x3) sendmsg(r0, &(0x7f0000017000)={0x0, 0x0, &(0x7f0000246000)=[], 0x0, &(0x7f00000f5000)=[], 0x0, 0x0}, 0x0) 2018/01/16 06:57:30 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x24c, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8906, &(0x7f0000006000)={@common='sit0\x00', &(0x7f0000007000-0x2c)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 06:57:30 executing program 4: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x7, 0xc801) r0 = socket$inet6(0xa, 0x40000000000003, 0xfffffffe) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00005c3000+0x9a2)=0x9, 0x34e) sendto$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$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/16 06:57:30 executing program 6: unshare(0x20400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0xfffffffffffffffd, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000004000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001000)={r1, @empty=0x0, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000)=@int=0x0, &(0x7f0000003000)=0x4) 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) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@ll={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14, &(0x7f0000001000)=[{&(0x7f0000002000)="fd1765e6d22b65ae753abb9463e8d273a9d702a7e461ad4752b4d7727d062445a072a35dadcd2b188a7e96459b572ae3bb36332a8f395976deae6461a8345ad8a58d9613933e2f8426bb51229161fac8bb8416649974d36b0e3b64d68ac85e919894dc6bfc63b8bf1af46c2ff27068e2", 0x70}, {&(0x7f0000001000-0xd5)="fc8333c3331546e420bc9a5c7bbff2a0eeed59bac17d3e38a135c4d192091529d7a9a7f4f8ce98c1224ce0ab7289f6019edf0c8ce7f08c3eec9d4474a8afa26b78a9192a985e2238d87aa79c5d15cf758e0b1b3b98999c4684e520565dac3d3e75d089e8a1e3cff90a1a41d70547634bd3ae99b2977739e73698dceef0af548120b01582f82ad3e9e69cb1de40b1fd514e21c5da93e7dfb3b24af327b27dd5a4c5a402fadec68eef22e06d1f42b42c2decf5f54ce297a0475f4303df5868748fc874e4d657fa4fa60eba451f8493e70c913b7e70a6", 0xd5}, {&(0x7f0000002000)="a83e86769e5fbfd485353d94d15e3397dc2c1227a78a8b35e97dd1e5d9a2add9ef7121", 0x23}, {&(0x7f0000001000)="7cc1a23bf74fd04af962cef10a52ac7515785996834e748b9f12f96721346961c9358c2f06d1519695553bd3a178fce821c3f133f593dd10b328d32897bc15b11de6936a4d5761c0b1ddb0acb8d15ff25b9699387371cb2e621ae14b25df13bf6e393950b6", 0x65}, {&(0x7f0000003000-0xd6)="36f51146a3d63bb8af50a35c79edbc8c602e7a6a15866c453c22799510fe687155e9ec95c72a936b01615c12a1c92e68053d1b7e56822535fdc1b10bea1db1816334058b64df9e842b76441ee17d95e2f2217a8258422e7272c9a0626dc1c79d33e54d8ba497255c9086142f1fb9ded6744a78acc4258486b3534d469145d720bfa36c49cac56d49bff0d1f8ba30a640b32eba0c0937d3889e544463e0c7f27a62157f460a627e063f398093a7fb2eb598011b9a8c06ebf426bdf82c82cf64459f907ab57299e6f0f1de5297334b5e51da52383bedcf", 0xd6}, {&(0x7f0000002000)="805b3ca14cbcb09494", 0x9}, {&(0x7f0000002000)="daff9a3fc7caa25a035982b55493b58fabdf1d932e658adddad4eb14cd6d792fb778895882711740e04c1fe9ef4bca33874812c6a85a99", 0x37}, {&(0x7f0000003000-0x2f)="184921135335c860663255731021f755643ee0552cc9249a348d48658c7ed5b3aa8a71bebece990835f00a730e2da0", 0x2f}], 0x8, &(0x7f0000002000)=[{0x1010, 0xa1f7bc2301c7e448, 0x6, "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"}], 0x1010, 0x5}, 0x80) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000001000)=@sco={0x1f, {0xffff, 0x1000, 0x4, 0xffffffffffff8001, 0x0, 0x3ec}}, 0x8, &(0x7f0000002000-0x10)=[{&(0x7f0000001000-0x3e)="6dd76bd842d82a4502b3e9411aacd81a3b723c69d321b508a3cea63bf0b9cb5da979248a160795297a17bab8e9eaf61d02bbed1ac9cfa6619d628b894e7c", 0x3e}], 0x1, &(0x7f0000001000)=[{0x50, 0x101, 0xc69, "9800b247b218bbcbbc38341c20a88a695c0c464adf9b07f1e679904180be3fdfd1d794305153348e7c844ccf0b552a4510949f9a45eb70ecc5fcbb"}, {0xe8, 0x11d, 0x9, "10c91eeef4a0d7b1d866ac45162fad34b24cbfef4d66e1e9074c2b9655b016d97f3ba135e26356a29025f1c01612c3aa75cc221191df890560cb691909e32103e3a15889f9eb47e4aad678914496626e08906be2779deb6241c973dbdcd16e889218f45f9169419763d210781bfd3b26fa1ced674827b50dc514133dda07825cca23d413983b04082ef479b27d6ea0144f9256e77345ed100f9d30631efeb81daf66c1c9b6e098650865616a2fc7afc08d80e3a24b89293206c9b3bdab8a8a025c29c7cf9566f93c404509e3557f69323f"}], 0x138, 0x1}, 0x5}], 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000367000)={0x6, &(0x7f0000000000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) [ 188.215089] dccp_close: ABORT with 1 bytes unread 2018/01/16 06:57:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00003a6000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f1b000-0xe8)={{{@in6=@loopback={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=@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}}, &(0x7f0000474000)=0xe8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000565000-0x38)={&(0x7f0000252000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be", 0x1}], 0x1, &(0x7f0000d76000-0xc0)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f00001d4000-0x5a1)="d0", 0x1}], 0x1, &(0x7f0000959000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8000000000000}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[], 0xffffffffffffff55, 0x0}], 0x2, 0x0) 2018/01/16 06:57:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000c3c000-0x24)="240000001b00fbffeb03000000fb010001f6ff0b0800ff0001000000f7000003f9161701", 0x24) recvfrom(r0, &(0x7f0000e67000-0x7a)=""/122, 0x7a, 0x2, &(0x7f0000239000)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00006c6000)={r0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00009dd000)={0x8, 0x3, 0x6, 0x3, 0x2, 0x100000000, 0x2}, 0xc) 2018/01/16 06:57:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000218000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00005b5000-0x4)=0x0, 0x4) recvmsg(r1, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000aa2000)={r3, r0}) socketpair$inet(0x2, 0x80006, 0x10000, &(0x7f0000ff3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000550000)=@sack_info={0x0, 0x8001, 0x8}, &(0x7f0000311000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000543000)={r6, 0x1}, 0x6) shutdown(r2, 0xfffffffffffffffe) 2018/01/16 06:57:30 executing program 5: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000093e000)=0x0, 0x0) getuid() r1 = accept$unix(0xffffffffffffffff, &(0x7f0000cca000)=@file={0x0, ""/4096}, &(0x7f0000df5000-0x4)=0x1002) accept$llc(0xffffffffffffffff, &(0x7f0000af2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c07000)=0x10) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000223000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00007ca000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic=""/16, 0x10) socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000003000-0x4)=r5) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000001000)=@req={0x50, &(0x7f0000002000-0x50)={@common='eql\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x4}}}}) 2018/01/16 06:57:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f00004cd000-0x10)=[{&(0x7f00003fa000-0xf3)="1983b229072535a860c1cf86a3b08063ba6060e7f3dbf94537d00248c0eb61609eff746e0df442b65f75a50adef8de7831fffb77d3c351a2c5f86e3cece1bea2f4c8cb0805b6832006cb6c1c029c0fb9a8062f43c0404116b719ff5eb0ba5b546e7a906b59fde450a80afe2718cf94106b5151b0b3923507bb85347c881a0a927fcb00b90c35111d33b6253bd533408f3d45b767196bcc2c04df805b7f308981f4c6f4f451c1a5f04b76d188", 0xac}], 0x1, &(0x7f0000eff000)=[], 0x0, 0x8000}, {0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000ffb000)="299230197f579150b7f971351cfe81031fc22ed2239aa7910c642225e72f90d5aca1905cb7135b5af50b653d0731a7cafd276582db02e8cf302314ad189e241e65979091cc348614fb4b738b791ed9253fc7f36111c6386d6331b8948fc25ef0b6cb2cb38b3e126a6659c078d99559de4a1ae1207ca40ed0b962e36786d1a816d949537f869b5170942d2ad9a5c8e4989a2cb9fb85e34ca70e80f01ee7c3a1de989ceeb272872e0d5e34a4e82096", 0xae}, {&(0x7f000038e000-0x92)="0a1edb172bcbb200ac205fa9101fed7fa038d72893121f771be2930a04a860f50d95f797ec484752a35626184e30a512e4e735aae56101b5270de74f97a738e7215298f3f15d2c02f2870b43844cf31ebefee4e47e22bf34f956a1fab28626792fa4941aff95cbb5dab2781f80e7ea37474fce555cb92adeeba7db86d09231504646a8ee4b491e6dc4a473c3d92f80fec312", 0x92}, {&(0x7f0000af3000)="d978a30e3db85213d26858f52e9a4ad75b17897317ec1956941e7cee5466732deb78a30e911870a24703451ee955d0766adcd988f211d495f06a30fa6902cde429a5630a01a6ce1486ac6610d2ce4cc43f05934e486903ba906a815e1ef567b7c06c74e3df0d5aa22bc4e71851954a9d5f3dab6f1507474c05a8b81d478513732d8729b87cce679fa29aa3c84e7f3824ae280bf62839228a3e9fe4276a", 0x9d}, {&(0x7f0000f7d000-0x7c)="05c03fddc7264ce96c48b0532a1555f107491d44dd286258f434cdab26bde53c031c89bdb8313d37da5ba1d0966ef011f2fc0fe5d9d6cc68d6656be6b58f49b975b5b3f04991597d485fcc02f1eba9dc8284d430acd82472e2b099bdbd2dc22d666587a1da31e1d8d4734d872ed29e3995b6068c60e95198c4846d49", 0x7c}], 0x4, &(0x7f0000671000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x30, 0x8000}, {0x0, 0x0, &(0x7f0000c14000)=[{&(0x7f00005d0000)="b59390eab1758d028a7cbba93cce12fcff53afb57ac80e87a97c72049189f3ec79273bbb9eedf98f6e060f10fa19a8a9a6edeabb5a2a44765506d87c41fe79", 0x3f}], 0x1, &(0x7f0000b93000-0xe0)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x38, 0x117, 0x2, 0x23, "8f2f0aec2f448aef32abb780d6b765590f8fb49848ffabc27eb4fa1d651a742d892437"}], 0xb0, 0xc000}, {0x0, 0x0, &(0x7f00008d8000-0x30)=[{&(0x7f00006c6000-0x4e)="37a741bf5db73b1479271e356c91f5d66813ae3f202c761f642d7067d8eb8b91e9093c3e271fe412dc1ced2cba2fb64176da754841d9920fca93adaf3f7415e72bf6201d71ba642e9757118bba4e", 0x4e}, {&(0x7f0000266000)="62f638339885f0613d13506da94d0b92408cc192dd5c4e0d006fc399ceb958e478c694371801b51c1a2cbe5eca60f462e15261", 0x33}], 0x2, &(0x7f000034e000-0x118)=[@iv={0xf8, 0x117, 0x2, 0xde, "4c27f2b09717281314f3659a2e0f4453734f467225399f01785577ff310708e2cb9666531410ac5e00722ff660ee74287b332d6f20ceb29cc5bc679f14bd27f9f00652ec531ebe5c6b5087be4ab4ad50eed6f675b2304c657b29aa14058a171064daad714f834a70a40df22610b1a09d795c537e85cdba24bef1aa4eba4224bdd478497940195b81618b1be61e1006a00a2ff524d4219155a8730dd67201eac72d717abb0a4d3e0c7c31bd53548d95681ce5c5ea25411a98887cbefe85fa92e777c7c84fdf203365d5fbd7c3529a112dc29d091b7a049d269aee11b340d7"}], 0xf8, 0x4}, {0x0, 0x0, &(0x7f00003d0000-0x10)=[{&(0x7f00002c5000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x4000000}, {0x0, 0x0, &(0x7f000061d000)=[{&(0x7f0000fce000-0xf2)="0cb0541d995f1e21c35cde991d4d7a2c49cd0a7a9cc1fbea916508674d757997fe447c46739746b670cfddd80e1ef3247ea525aa8fbecb30593c6d952a04952daabf8a711f09539a8e1c78673b5e6ebf82359ddc02fc7d415fcda6f20d1541abeeb452a520e6507ca592b9b1ba46de297f774bf699a9e1b47eee8dd4307879d82a33446926e22cabb9bca01ba5e59e3c549410fa35e6f69c42ac0aff7b864cd07123f46991f65527c42c23fa3832be149a1056f0c21da60ce7d4edfa977150578438134e0ef23ab174219e57399006e67d80648a4a64122ec26feb220aa22a71975ffb08734a312fa7b8a0898448d7a23228", 0xf2}, {&(0x7f0000682000-0x1)='c', 0x1}], 0x2, &(0x7f0000c74000-0xd0)=[@iv={0x78, 0x117, 0x2, 0x5f, "d634d9784bb956310a7a127b0b16eb916b35f0631c7e4a2cf358f1e4cdc46e73b0d9dd20a396285ab1ace9f46f1405e7202ca2b8599aa1355ecf78f8df554b93bef82c7927bf7c5e81ca5c2d443e9c409bdcc64f21b1f9af59ccf68264f51f"}], 0x78, 0x8080}], 0x7, 0x4000) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r2 = accept4(r0, &(0x7f00003ee000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f000039c000-0x4)=0xc, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000b91000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$packet(r2, &(0x7f00003d0000)=""/205, 0xcd, 0x40002041, &(0x7f0000711000)={0x11, 0xff, r3, 0x1, 0xdd, 0x6, @random="0643e760677f", [0x0, 0x0]}, 0x14) 2018/01/16 06:57:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000d89000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f88000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000680000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d58000)={r3, 0xa57}, &(0x7f0000d97000)=0x8) poll(&(0x7f0000ed4000)=[], 0x1a4, 0x7) close(r0) getsockname(r0, &(0x7f0000cc0000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000069e000)=0x2e) setsockopt$llc_int(r5, 0x10c, 0x9, &(0x7f000001d000)=0x49b62149, 0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00005bc000-0x8c)={r4, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet(0x2, 0x4, 0x0) 2018/01/16 06:57:30 executing program 6: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f68000)=0xfffffffffffffffd, 0x4) 2018/01/16 06:57:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) write(r0, &(0x7f0000153000)="e1ffa2674852664fd06397befadee2eef34d2e209eb7f5c69ff76361e70d634ea7f45767e96e13daaf8fc1d239091dfa0c739dc5509b7a8d8a12d91ca8fb7bfa768bdb3f38242b50324d6aeaab691d48d3543ea20d2d781c5e56efbf7849016887a55ea3e9f40e169f98b6272e379db93dfea37862c13d5a270054dfd94b30a0e30a404fa7dfcab37c3e05befbdb19e5c2fd936439e2f7982bc1effcc2915c", 0x9f) sendmsg$nl_generic(r0, &(0x7f0000ebb000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ed6000-0x10)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000607000)={r0}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000cf9000-0x4)=0x0, &(0x7f0000767000-0x4)=0x4) 2018/01/16 06:57:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x401}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = accept4(r0, &(0x7f000032d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000897000-0x4)=0x32, 0x80800) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000140000)=0x6, 0x4) close(r0) 2018/01/16 06:57:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x7ff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r1, 0xffffffffffffffc7, &(0x7f0000001000-0x38)=[@in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x0}]}, &(0x7f0000000000)=0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 06:57:31 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000255000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000129000)=0x14) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) 2018/01/16 06:57:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000a9f000)=@get={0x1, &(0x7f00007e0000)=""/206, 0x1}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 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) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000ba2000-0x4)=0x0) 2018/01/16 06:57:31 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)='[', 0x1) getsockname$inet(r0, &(0x7f0000e34000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014c000-0x4)=0x10) 2018/01/16 06:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000546000)=0x1, &(0x7f0000e74000)=0x2) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/16 06:57:31 executing program 7: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "04965d", 0x30, 0x67, 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, 0x0, 0x0, "f0650e", 0x0, "c6fc9f"}, "fd92b20a13023b4f092725b980b522f452445a856b3048f7f1832ba569672403"}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000623000-0x4)=0x0, 0x0) 2018/01/16 06:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0x7ce}], 0x1, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) read(0xffffffffffffffff, &(0x7f00007fc000)=""/34, 0x22) socketpair(0x15, 0x80a, 0x64, &(0x7f0000b18000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000191000)={0x0, 0x0}) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000013, 0x0}) getsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000efc000)=0xc2, &(0x7f0000217000-0x4)=0x4) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000089d000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000093a000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r6, &(0x7f0000b8f000-0xc)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/16 06:57:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f000026c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000fc4000)=0x3a, 0x80800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00004ae000-0x14)={0x0, 0x6, 0x3, 0x1, 0x2, 0x7}, &(0x7f0000165000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000007c000-0x8)={r3, 0x9000}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000064000-0x8)={r3, 0xdd26}, 0x8) connect$inet6(r0, &(0x7f0000333000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) sendmsg(r0, &(0x7f00003bc000)={0x0, 0x0, &(0x7f0000653000-0x20)=[{&(0x7f000011c000)="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", 0xfe}, {&(0x7f0000669000-0x89)="7bc6a91a8695e27283bd353187b653b85034996a3b90ab14f6617eebc56c615962da49018f076fa1ca3bf16a36f8149ecc0a2f8474fb26e5114a4076ff17251b1544b08117dd2fa58f2c0097b35d13c44a0d99fba3e99b33d10b635c67e9313c9486e3b1d300676977951470d766904c32189253f8c1f06b3361e3a935c9c383f9edc10c53d3545714", 0x89}], 0x2, &(0x7f000080c000-0x3e8)=[{0x28, 0x112, 0x5, "a801458d26025b3edc44514a30fc8b3c391df139"}, {0xc8, 0x107, 0x5, "e0e8509d74e3bcba05742845417c8449db5c3e84e90eaf2d724f4df6f9a8a588153b153cb0feda5dac585183cf1dec675d2decc8fc6ee24a559931bfd5d12831286e56a6a27d5264afafaf192baadb5325e5e670f1db32f1a7f6fc927bbba63dab7e9e9c7b777f980b229d63f332bfa8469a01d282259dd174a70e605b2744e0763738a588e5bc6851af5ddc581a35e676bc48ed3cd3f46300b8f7bea6fd7464fe1e698afe2aed0c109d200ff66c8b994c46001579"}, {0x100, 0x116, 0x100, "181816b19a791d337106b6c018567e7751fd2f7a67c7183cb0f484ea0efcb83e1151a76684277edf604d7db01b7eb936d5a3df63b57ee31d7247cec72a75f676920913710b545b1e3478c219325ffb20fa52cd43fe70998f0d7b8ea3db22983f3ee7cdbe42414a2383ff57e8da690b29f36ddced4ee05efadeff14a3b074ea18d118afa2c8d83e403fa8a7a91e9b7e784abfc4b3e25cbf32c61cd144c03032eabbbaf35445af06e4f35318e60b0616bb877dba0f3672c5745ff192617e81c25ae2bf4ff619f5ac05230efa1043e690ef16edc4e9f474056344ae33cca64830c437651cd169027d0eea959b"}, {0x48, 0x112, 0x2, "c35748a149340557ea765eb8a75a78542d3efa0d1b12e3bb0de121102db47da4a9a2a86d2d9bd26296f57669234b8fab7799"}, {0xc8, 0x12f, 0x100000000, "91c17a8249e9b08126e1159dbfd41bf83c6295f072af373ec08a664ef8995fa423e7ae16f6692e4c9343a456c316513ceb32a6e2e0cfe5b7813565cab8627d1cbd0f6953d20a72698d3020d1f5b36914513b9dd722515ed4ac002652ef0ae8d498e27a1bd7db0210f7505f619a5d38969f16c4a7ef6112c145790d46f93edd63f5dd79344049118fb18e2bf69cba6b0d10cf72cdb074627e6be81f87cf884b65fc40029f54cdcfe26b18b95d6c94666746"}, {0xc0, 0x115, 0x7, "1dd60eac9bf42405e6271625e9a0de258951ee995bcace79e5043c67c5ff31115f8b2a7f1526a2e5086e763a289c83195ab6b59a3a0cfa52054986b507490db2bf575f1e830f77524b4cc927ef9efb6f5bf962969e9ed118a258e01c0cc02d5c9ed44eff35a76840628b3053b5aba27f64aa34d9c25758b5ccb68184cb0b95a2853d7d185528e39a67cbdee270c046b6711ee6a59b9c6fb7d08226f122c306c3b15969e7f76faee4a5ea"}, {0x28, 0x3a, 0x7, "3c2fb716f2def00d610b174ab22ede5ba9302f2440"}], 0x3e8, 0x8000}, 0x80) 2018/01/16 06:57:31 executing program 5: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00003c7000-0x4)=0x20, 0x4) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f00001cf000-0x4f)=""/79, 0x4f, 0x40000000, &(0x7f000093a000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x2, 0x3}}, 0x2e) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00003e0000-0x4)=0x0) pipe(&(0x7f000093a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000939000)={0x0, 0x2}, &(0x7f000093a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000ed000-0x8)={r3, 0x8}, 0x8) 2018/01/16 06:57:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80803, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000eb8000-0x3c)=[@in6={0xa, 0x0, 0xffffffffffffffe0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8000}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) write(r0, &(0x7f00002c1000+0x888)="220000001d000717fffe040009db00000c001000fdfeffffff000000000100a42c5c", 0x22) 2018/01/16 06:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000000010, 0x803, 0x0) write(r0, &(0x7f00005f0000-0x24)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/16 06:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000cfc000)={0x4000000003, {{0x2, 0xffffffffffffffff, @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]}}, 0x90) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000065a000)={0x1, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2fd, []}, 0xe4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00008a5000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 06:57:31 executing program 2: mmap(&(0x7f0000000000/0xca7000)=nil, 0xca7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ca7000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000989000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000ca8000-0x38)={&(0x7f0000ca8000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000ca7000)=[{&(0x7f0000ca8000-0xc1)="bfb0a5c70d0d075062a939c4ee6b254eca739c1c51d5412bcecf0ac6bc8e304abcf032996dd6262ec349552f2542e10336160302fec5a6489d5666dfcfe92449a7a674b61ad89a69f70c7c1d75d96c202246fcc8592f235f6112bdbf45603c3038bfe2342bab4355873da64da46aa236b550e49cff9c8c0c1db0ff9162617e330cdc08dbab71e0c617113f2be4aff8a954cee716817b967d9861fec31f87dba23365bfdb28f3c831280f86a229e34360fc319529ab17a3bc0fe81693743e7983dc", 0xc1}], 0x1, &(0x7f0000351000-0x3410)=[{0x1010, 0x10f, 0x1f, "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{0x18, 0x6, 0x5, "831b9fa2"}, {0x1010, 0x11f, 0x401, 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{0x70, 0x109, 0x8, "74665251f8f188b0c6facf439b3881f8180e11478371ba8865a3cddb2947c0a1a6a17864c235cc9dab0f66022d77d2bf607d9eb1119265a5b10315ff133807466476692b82dbf29f27ecfe3aae99235af0a52aa249e775ea68d14c631f1473"}, {0xa0, 0x13f, 0x10000, "2a0c07fe1801cb930dec0fa4da7caa6b72b13bf3208b0c6f4d61231e2a01ac0eb6fdb6e6022c2701e2d4e1020983bd53d376624e2e75ae46e7c0587e759063acb6cb50296b34b6d4b3a15b5e100441572a45ef23c0ea62518b0c7f3bc0876a43b7e636682710506ffcbe806b8f1228010dcf762d6b9051bc95d5dcebc2dd9b01913fe05375ffe0f787c6"}, {0x110, 0x105, 0x6, "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"}, {0x30, 0xff, 0x4c6, "1ba640d3dad0fbbcedbcc832e292daa78ed96a8481f978425ecc96cb18"}], 0x3410, 0x90}, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = getpid() mmap(&(0x7f0000ca8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ca8000)=r3) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000110000)=@generic={0x1, 0xfffffffffffffff9, 0x3}) 2018/01/16 06:57:31 executing program 6: 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) 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"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000ba2000-0x4)=0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000151000)=0x0, 0x4) 2018/01/16 06:57:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a35000-0x4)=0x60, 0x80000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008a9000)={0x0, 0x6}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) r3 = accept(r2, &(0x7f0000002000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000003000-0x10)={0x5, 0x1, 0x0, 0x3, 0x0}, &(0x7f0000002000-0x4)=0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001000-0x8)={r4, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000003000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6156a5202c1b49b0df18b15dca17b271"}) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x802, 0x5) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00007f9000)={0x2, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) write(r5, &(0x7f0000f74000-0x26)="26000000230043f8feffffff00008d400300000501001a000e00f21e00000000002103c76e35", 0x26) 2018/01/16 06:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000ed4000-0xb8)={0x0, 0x101, 0xcef9, 0x1ff, 0xc34, 0x3f, 0x1f, 0x9e, {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]}, 0xb71, 0x401, 0x9, 0xd3d4, 0xffffffffffffd519}}, &(0x7f00006d8000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00006c4000-0xa0)={r0, @in6={{0xa, 0x3, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77fe5ed2, 0x8, 0x8000, 0xffff, 0x6}, &(0x7f000000b000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000474000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000fbc000-0x80)=[@in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x2, 0xffffffffffffff8b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x8aa}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x72}], 0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={r1, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6d}]}, &(0x7f0000f92000-0x4)=0x10) socketpair(0x13, 0x3, 0x4, &(0x7f0000185000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00001bb000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x9fe, 0x4) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f00005d7000)={r5, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000727000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00000a7000)=0xffffffffffffffff, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0xfffffffffffffffd, 0xfffffdf4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f000094d000-0x4)=0xffffffffffffffff, 0x4) pwrite64(r3, &(0x7f000096e000)="d0ea771025a68f1406636970d11f08719e0560228e3ef7d77386ed454aad270e1f8c0b5e31ee40943a98ac0d9453496b5aff6ff4b7124550a44a31ffdc331b27ce3356f88b6c66d855ea1ba79780cf24cc3b41b64eb7eb211f1be520e86d2819f4a37be5164e058463bded63b4d8d877db84e9109da5b06e3ba9871f59861e529c04092e49320620d09ecd1667bb40cc245206916d3ca1e4258ce60e0ab96480e0bb12b44c1ccbc4b89b777b03017883547210668abfb65f821ae88fed145a5de7dcb293a2f46ecae6e6d4139b26222f21ea06bb935ac8e57fb64e7f28fc8bd3f2494369083cca6f548d7ba710ac6c6d645548ce2e0d6e92fa75fd6312da47ac3500f5510bac71dad49ab5aebf0f5ebabbe19d88a1ad28a8f04491ee62a706c5797cd62245daf1bd6fbcc81bbcb7094b3e6043905442f6de255fe737eb6d4977232710a69396c117249fdc0ec6412e694cadf003bef0a1213bc210e66a3ad8167331b6f8131edf7c068871962eacb1376481743423c1e369cf1c3fa1e889217c1c3a043280609809dddfb0d7920c323323cd5d28a3e581ad5318ceceab25f33a70e00ac3ae1bcb490ca10ef4960721d240612b12c2e5885fd7ea84c46855d0ed21a4291506df36efaa21ada5096ce36be0df06b5464fa3b5ffe68110808d230f6dde449dad826b94463f8489d671d43e6351433fb78618b6e3f7c8e3dbf3d85a7ff8b1ee03aa99ed5553695a32d62bd48740ac8de5fc82a6e8ab6d9d4a7269e4309a7e3d50d4c84a473135302e24a1ce434bb23a7d6835d86d170826811b9e30e392fe4cf8fcda1767620f9782c7af74b5da80aa054eadfb90b6c18dec61c8ff54c4bd15a94e05a784a432e20573ab761cd45345360af65303f3cdbb4456bbd1c36fe0a62264551e027b2ad4f432f57c7b8c2fbc45c6b03d530edf8c0bae33006679c5e89509bdd7986fbf654e7a49c075b296587b993dea64f1c1f761bf211576bc474160c76aeb1dc44d389c40ccab710ab5c7bbb74e72983141062b27bf7f6fea0e50e84d6f7453cdfde8ccc0594862736fb2d94e6691202c4e8f433bf2b5f975068f5b824ad1525a72cce453762dcc905f3badb9091c083de2566e8d3413b03ad44f8253c6698cbcbf09c46ca28acf3656129719ba470195b15e2cb9f7931886b4ba7648d88a65e8be19d3ed8903852b612d59668ed48d65c62172c974e475aa2b8c56772881954664819c4a1c83e0f14c5fc3d2f6f5ec169394890c3825f3f2f7991f27c7650fcc0e8a724da1fa31070035e819427a7deab215413eaa18a48c33c35207ddd4dc2f1ca6ce391780ae577d84d9372af999a8552a9f2690bdf12caaaa765b164473d588efa313f68597ebf06b02433139085d6636c1bdbde9e6753d362754c02b524809d3125d5be24ccc13b2356afac38c219ba90ebffaca286c371dcda59872322f21e597650d33162487c875e3e222bbd61eda21b54198d2f5a6651be4a9b33db5e3ecc351f814f3b7f01a9e2608c6500dcd3f96e87c0f6814d3049403ad0087851f88cf01f75be55bc66b418ffebb812ecc9a0cac4808fb371a64d7f254e427f6bff8f89d9dfc2521381188d91d102d03e3aff4052f4d1e5f2e9c348b1d3d272146c2b82adb7c71a52d74015500347d17f390a6117d848c3053f831c231a9dd8d8135ddf1b25ff32537381100026e8b9dbc090896386c446c6d27d2dedeaf9dcb8a5b9d4b9cac924571e1b56dae19374091cc455ee4b9f4789112cf586134b432315b68b63a3875153282fcd891133a31d51481465ec15c12b5a8bbf34192324c86e923577f707cbfc4b2b70b90fc64f42683a4b87b84ef5e66e790e0cfffe7080ebb1bed61b2a287bc611d695641e57ebb0e1483d167ff0208d9670e9a5c934df59900f030de83d8c6ad53fb94cd2dd61563c3c2b6f1d0ebeb22ee8c605016f4fab1ee83d914995b72c71ee10e5c220a4d2d852cb04e36f971bb654f43a9cdec0ca81b9690ff837572c6b5eed31ed3d87f737bb0bef3032660a4bcd9e0651d3c31c67e2f1503b0ed5dac5fc096be0ea3aff3ff51d5270a1eb18eaf398198b4ef1f5954241a195e91cb30fac9d4cbc631601468d670909f89de91087dd2bee546cb0419e75916c0f5ad792b11d3df1e6748739912cfdec5a8d8858adaac6d4357d8a34e98c70c19da968ee0e6ecdb3b88762610b415719c266a3b0ecd4f03d2ece4ca969a3e126fdfc9692bc219d75d4d3fd078d8d64728dfbde4b5dd94a88aef51ce6c6f651e3413b43e4362d2277e2ef60358fbba594bbaf69452eb6ec7fc4fbbacc8d1f5cc1657b46006d1ae1c2735ce1c672f1bab093fc18eabc7944c1105f6117f7d41a406261310e16d1593b69a2ca39098a6f913577907c963ef5aa4f2614f74730ba44ec992a134bb956294ead63d72c638113aca52349fb3a4beb4cd9ca7919d4dfb4943303a67cc4aaf9b989e135f837138788c2d00bb1707fcec0cf3193f4352e135cdfee0e709b24fd6d8d67116966be54614eddf3c5dbbb06ca09d25644c72c203fce1ea858c49380b0060e03a87050b788601696dbf968aa7c5e31471ad61a8b60e0720a8bde7874463b929297b53338b00f299c18cf6ce098ea9a887b3114c5d5a61b9bc46f0cfda5f03d315cb31c230eabb6f3285f4057305181a5bd86b36190f6daea0e2e7d2bb23d25f644355e42b7c3f4440d5d1952536f0ea09c8e2be32c6a1def802097acbcc140a9451e540a60eff7b1e7ccaa9e1ac332d93c17729d2da05cc025d301d30b95525112a64dc9039eb802d950cab568e9bc4c14cdad16cad927015ae0fc6c802fb21d342ec84f4bbfe9589ab76179ba840baaaef83f5aeea53e3ef8e36dad56c7f6fc9fd3655089571bbbac76fd08b079f54a12b9a1cd3a3c14c9fd31bc9541c949c773a737de1b58a90230724fd272a59b40554a0639d44b7fc32428a5cbc07da4bebe23d0132959f109d7a7bcdcd0f67d21182911428387a1eaa946c1536520142bb5792d7f436e0ec9469b43426b303526cdcd84a9cc7799c561e612f8dea2b28cf7149085d844a7b7befe5b9bf9fed68f9a356c4c4f4e56a075aac2ee3640669c2e0100a9df0ab56bb8dab93691d9a8079fa6f1a535a4c43ddf0a348d7d8b08c284d1ac2e3c86e57b870252d6cec651ef607f77a34449af151dcb133e025aa03f4ddf8e4112d3b3d37aafa20cbbe137b9f14e6f2aa08cbdf039f3e2db1c84bd05250e9974d27f21c46dee9dacd36bcf3e2d5a2841f9a36a6774f2a03ba6245111ada3cd4e725d860ff4491d097f0c3253ac535bdc012eff25d6db6bf96c63eb938778d19f0ca4472133a3e7768b020198e3dc472ce3076861a4fca51a6a4817d697d68d8291618b77b6545d9b6d477668e2d1a96d3d6206578dda1c03486933ed971e851d19e31e65beca908f570fe9dd53119ff1665a4f33863772a1d78c916e44dd6e1c5b78ea7f7fe29b6bd8c0c8e1cd42d6e65ffaa689dac5c85f36df0af4caabca0040fca7ec8d2f5164ef0f30b64948434d250770e3a9f42e0503e4bca624cec22f77389dbc62272d769d00fb4cbd69b2aabb20b343f4024c5eddfc8a8cc84558c00aa83ea5cce4820d9e4f5de92c979bb7152f4f47a77fc1a94235bce1e47b132be0a1a643b83fa80915626075ef5aba8827995ed0f0f0b59d29312966726492979bea7799dd3855167d680e8a9bb6c3b0343ae3301491414e3e81fea17c493cc0740ec304e891f555945f822a903993b7cea62b78a962f9af54a70eea002aafb4b5e66446c9ddbc9ea8e3b999379d48595889a6429e548660fcfbcea8012324b95b675416db4304439854bda987662fe1a40d5383b64136008bfcfc8e5aeab22a445eb3ed252e08239f7bf5c8c24f459687dab209d290183007918c27dad9de1b81dcbf3fe205902803da7456db810b017dcde90357351553b7039d295dce1381b5609c7c1ead48ee2886042a23c9ea9e74ded61dbff1620f989711d2cac8c5d84e0aaac649fa46806fa4152d515c1e57658fc6c40ecb7dba63c591ae456d9bcd6beb7cd98092fd617e60eb2ab4e18f431449eab19dc013619b3a7d3399252b963f55ff512eb24e14aa0db02c0b949b3663ee6637f798cdab79e5713fde5d88061544b62fc1b66c78bb870abb4d5c06a0d3b51c4b2225d728f294773102192c450dafbae9e685cb11730e94a274485007c0b3d8f913806d7e8ba02b557004e8b1432f7519e813eca3480255df5ff457ff8c5ab631c73121508cc3598cd7475c6f79a64070d4732f7f3ff17eef396adb4465c100456754a777b4a548b92449ad667a583d68e5f2a0ee248fe56a6c24a4638c5bea6741d70c8fbd338aded5fdda3b9b1ccb633d1166510ec95d5b2b1e05eaefbeee54ca780f5a752c4a39ec138b8590033c38fb3c421acb5f125f18081846fe2f2f70ebdcf1db6e08edb3701db199eb52ffa7962fdda1b0f923a9db34dc40c57ead96c0f06b804a66efa4972eb07bd81a321e67af91e30dea6b508a98e5afaf7425a710774395a9d4fd8d1fdfe3929b5b5ef983774c5491012f02f7d5c9608fe0efdf7b37c4099371a000fbb118d40683b8c19b18e5f1ce1ddacb9f13cca7677ea81e7cd1c3315a56ec560a0fb90de5e091801f73dfda34465c911a2f90b4e92fe8dec55ae41c7b0ea970126e1436abc9e7eb887ba84fcc624ec01f442b5163ddebf3ba2bf32cdb110e40552e5ee8c230390f9559fa9bfba2fc4d1e2b8452065d269e0355417de29af12834f92987b7aeeed05a6aa00324e97325caf72509538906936e008ff91e6888701d2b89cda78aab3e2e24bb2a517233017d6aac2668b160afa9083f6638c2cbee62910d1a4b6034f7911770db246f8440f0b58625fbaeee40e9e55a05b8af98a0be1656418b1c4da64a1de8c1f694ffb26e9f1307ec760cecc996d8e78f1e44b828237c08c67f421e91c94c7e07539dbb9586e77cc27cbbb05a58b46fe74f4db9191729e1fc2dae79d4e94a7ec8550239b210b09cc2f23bb3b5e69cd26eab876eaa36749e649409df64807c572b0fb12dc87265d4ea74c2fb6be5ea33fff7c7ced508057e70e8e7c41796cf3b2f20f06e44ad1ddb438871f040b6aa876f552fd3847a8b0df846cdfb1122c4817f618a3a83003d9f58b7e4462501d254b86da2a76f685daf5180e1fc860efeb48903c2f4a4b19f161991f1ed153ab4685ddc4108ff4796473324149db10f593e3f962de6fc788becc939b50f6f9061f5f77ea960548c4b162937d7d97d2bf01554cafeb0a8c66d5470aa8d39734be956dad4487fc020390e5adc2da31c973899d0a2b81fecf47431876416130efd5996e4f6f834da5602cf96f48b236ffc3bc24a429fd8420ec6c95611c4cee1287ef453c5e21209a5a34bf811fbbf2af23b2dd39dae8f3473a6f48f54638507389a0fc8db00acded1467c68a3365e1441e7b841dab356d2a1bf7cfd290764a5dad829921b870a6e0dbb03bbd50881741090deddcbe649f3253f642de1258345f53f4f8018d1ac98a736d96930937cb1dd519ec6f73dc1fb9ab9c18d4d84ac18893bc9c597542812f3aa5146529187371fc6b01b5a196f2483a99c9459c217e2f27d4bd920be52e02600338ba80a1f6a1fa396ef7aa464578985aeaf3fcb35ea0d250e7ded4b0bdc328414df1be8bb6e2e663ac91de5c5da7c4691bfcb7bc6ab4c0d716cac911ab0fa1ebf91cc5ba72a8fd88e066937f8fa507bfe6e75357508c9f1e461e2e35dfea8404", 0x1000, 0x59) bind$inet(r3, &(0x7f0000b71000)={0x2, 0x1, @rand_addr=0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r6, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$sock_int(r6, 0x1, 0xc, &(0x7f0000009000-0x4)=0x5, 0x270) 2018/01/16 06:57:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x100000114, 0xa, &(0x7f00005ed000-0x4)="0200fa00", 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000cab000-0x2)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009a7000-0x5c)=@ethtool_coalesce={0xf, 0x80000001, 0x8, 0x8, 0x1, 0x0, 0x0, 0x3, 0x2, 0xe0380000000, 0x8, 0x3ff, 0x8000, 0x1, 0xfffffffffffffffa, 0x4, 0x4, 0x9, 0x4, 0x0, 0x101, 0x200, 0xb0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 06:57:31 executing program 4: r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000001000-0x8f)=""/143, 0x9}) accept$unix(r0, &(0x7f0000e83000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b93000-0x4)=0x8) 2018/01/16 06:57:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000000001, 0x0, &(0x7f0000015000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000002b000-0x4)=0x0, &(0x7f000002a000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r3, &(0x7f0000021000)=[{&(0x7f0000014000)='0', 0x1}], 0x1) 2018/01/16 06:57:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000c43000)={@common='ifb0\x00', @ifru_flags=0x2}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x8933, &(0x7f00008e0000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x6}) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000008e000-0x10)=[{&(0x7f0000a3a000-0x1)="87", 0x1}], 0x1) recvmsg(r0, &(0x7f0000f93000)={&(0x7f0000a29000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007eb000)=[], 0x0, &(0x7f0000cce000-0x2)=""/166, 0xa6, 0x0}, 0x0) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/16 06:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000a08000-0x4)=0x0, &(0x7f000085f000-0x4)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000dfb000)={@generic="adadb5f562987aee231614bef8b729ea", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000245000-0x3)={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9f}, {0xa, 0x2, 0xfe, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x39}, 0x80000001, [0x3, 0x1, 0x80000000, 0x7, 0x1f, 0x4, 0x0, 0xfffffffffffffff7]}, 0x5c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000751000)=@sack_info={0x0, 0x80, 0x800}, &(0x7f0000cfb000-0x4)=0xc) socket$packet(0x11, 0x2, 0x300) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000030e000)={r2, 0x400}, &(0x7f0000a36000)=0x8) getpeername$llc(r1, &(0x7f0000a66000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bfa000)=0x10) 2018/01/16 06:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000caf000)=@generic=""/16, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000a18000-0x10)={0x0, 0x0}, &(0x7f0000ac0000-0x4)=0x10) syz_emit_ethernet(0x66, &(0x7f000088f000-0x23c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="b6648135783d", [], {@ipv6={0x86dd, {0x0, 0x6, "239f24", 0x30, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "0359a1", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000697000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000aa3000-0x4)=0x14) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ffd000)=0x14) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000222000)={0x2, &(0x7f0000282000)=[{0x9b0, 0x1000, 0xffffffff, 0x81}, {0x3f, 0x1000, 0x5, 0xbfe}]}, 0x10) 2018/01/16 06:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) socketpair(0xc, 0xe, 0xffffffffffffffff, &(0x7f0000097000)={0x0, 0x0}) connect$ipx(r1, &(0x7f000060e000)={0x4, 0x3, 0x20, "20f753e56f7e", 0x3f, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="2269026c", 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000098c000-0x20)={0x1, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000bcc000)={0x40, r3, 0x10001, 0xb482}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003a0000)="389fa81ac3483214193616c1331d3077972bed69f2e6fc04dd124713458742ed59ef07237b85c63ab927cf17726bb121a7f4010f78edc29f7820f5334edf0b3a45ee7b06844da554d1b07ac844d8c83a8b82cf299ce8569bc73d53b72ca56c50f235fa3db3d0402b5e5fc420de8f806a8827f912870274fbacc72673e4b1364a215ef0fa9c156ee8332304f070e0d22b78ab55967dd59058397487a5cc57c45637b48533dca7ddaf8a5d9cb4d0b1058097a9a67ae2", 0xb5) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000036000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}], 0x58) poll(&(0x7f0000fa4000-0x18)=[{r4, 0x6a2, 0x0}, {r1, 0x8001, 0x0}, {r1, 0x20, 0x0}], 0x3, 0x8000) read(r4, &(0x7f000024a000)=""/122, 0x7a) 2018/01/16 06:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) accept(r0, &(0x7f00004f2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000025000-0x4)=0x26) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000050e000-0x58)={0x26, 'hash\x00', 0xffffffffffffffff, 0x0, 'xcbc(camellia)\x00'}, 0x58) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f000052c000)=0x7ff, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00003d9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000642000-0x4)=0xc) socket$inet6(0xa, 0x1, 0xbb3) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd5e580ef24d71a19dd93fc727", 0x10) 2018/01/16 06:57:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00005a4000)=""/4096, &(0x7f0000212000-0x4)=0x1000) bind$inet(r0, &(0x7f0000dd2000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000bcc000)=0x5, 0x4) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a5441011249", 0x70}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 06:57:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00001e1000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b22000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000047b000-0x14)={0x0, 0x8, 0x6, [0x1, 0x5d55, 0x6, 0xa6fc, 0x7f, 0x8]}, &(0x7f0000ecb000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c6c000)={r2, 0x1000, "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"}, &(0x7f00003de000-0x4)=0x1008) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00009e1000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000d2a000)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb1}, 0x98) sendto$inet6(r0, &(0x7f0000885000-0xde)="17", 0x1, 0x0, &(0x7f00009ce000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 06:57:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000713000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000001000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/16 06:57:31 executing program 2: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000e72000)=[{{&(0x7f0000d27000-0x14)=@ll={0x11, 0x15, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14, &(0x7f0000310000)=[{&(0x7f0000c8d000-0x20)="f113018092885600bba39f4370122393f66ee570bde0819e0d40f66ef18df38c", 0x20}], 0x1, &(0x7f0000e6f000)=[{0xb8, 0x117, 0x7, "b78106a26696be433faee339becaf2dd079aede3bcd560e71e4317deb0436d7871d147beb1f3ab223b8a0b2562e19b860ef728c58f13dd3d1b6c07b30b20925353f3ac84680694cd2eaab06de56a0dff6489dd733b96c8f95ea1cec6cc7fea20c01acdad7a0d9f9f6f43948e507dc69ec58f62bf83ecf5b71fa56be7e1141a757bd04865dc9f3ebd2743a07a54e7e4ff90d234071e97ddf99244c920e9b13936a4f9"}], 0xb8, 0x0}, 0x8d27}, {{&(0x7f0000cff000)=@llc={0x1a, 0x11, 0x2, 0x4, 0x80000000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, 0x10, &(0x7f000017e000)=[], 0x0, &(0x7f0000866000-0x330)=[{0xe0, 0x105, 0x9, "4cf93760918eabc5240093dbf0430f2ca1764a342f893930729c8cda4b3d7fd6b4e50c960bff9b85c54e558d2c15bd82ead2181bda9b5b2e158531dfad4aa7c731d3ccfd2804246f4068dddc4782f99792f1bf857df7e7a754239e2aad28638916829f2e16973bfa6969495e8cd43d4151749dbc3876855ccf7afc538a9c356edb7c778a8d23ce1211d0026fc9d58874c21322c564933c201bdeb83ad2258ac55a0b78d0426c9eaa5c33b72f0db3d61af58317771c5f3c5cae825cd150c58b93442fa03262168b07532d6623"}, {0xa8, 0x0, 0x0, "78bad1bc676db728797009837b3b3658cda50842e4a724440c534de816397bd3d0d923a69be2af538a86cdd5bc8ef1657a7d2d5ecfcad745102fb4e1fa9efef4ab453443ae739eba2d03ca306edc9b1393fb88eb5604ec08d8d4b9b2085d453f944f4d1b97cca15f27e2979e9d7486e869f5142d817ca3bddf4c3bdb067bd3bece25a2b3ce895ddb9ae1d47593ff136f16c95536"}], 0x188, 0x24008000}, 0x8000}], 0x2, 0x12) 2018/01/16 06:57:31 executing program 5: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f21000-0x2c)=@ethtool_cmd={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, 0x0, &(0x7f0000f22000-0x4)=0x0) getsockname$packet(r2, &(0x7f0000863000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000cc9000-0x4)=0x14) 2018/01/16 06:57:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x1, 0x6, 0x13) setsockopt$inet_dccp_int(r2, 0x21, 0x10, &(0x7f00008bb000-0x4)=0x69189aef, 0x4) write(r1, &(0x7f000001a000-0x69)='c', 0x1) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000d93000-0x4)=0x0) write(r1, &(0x7f000061e000-0x6f)="10", 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00007ef000-0x4)=0x100000000) 2018/01/16 06:57:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000de2000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000ee3000-0xd7)=""/215, 0xd7, 0x2, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000950000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000321000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) r3 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000eb000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aad000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006b4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000483000-0x4)=0xc) r6 = accept4$inet(r0, 0x0, &(0x7f0000868000-0x4)=0x0, 0x80000) r7 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000368000)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fed000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000090000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bfe000)=0xc) r10 = gettid() r11 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000004d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000502000-0x4)=0xc) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f00001e8000-0x44)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="3786a2bc94a4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller0\x00'}) sendmmsg$unix(r0, &(0x7f000070b000-0xa8)=[{&(0x7f00004b4000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00003d8000+0xd3c)=[{&(0x7f000096f000-0xd1)="fd73f2541a77058b84eb62a0df4de9bcda29ef6c3a9ffa343cc146bade354e0d82a8f6e65cd40cc7f6533df494b42185ac7880e2264e637cd995827f15d549ad4a1a7ad1ed48a900d62a1cd806960122632ebc8a6d773991bbf75243de98809fc4e2f5c16415b993bc39f9333ceb7ae460a7b46ccef892f43628264b7952d141bf1df5131e7e332781cff5e963bf5ed16ff5342a99d11429babc28c68883ddc0255acb47d73ee2a8a8d00cd8161acc56e740ff1046f8e1c2ded610c0f646a94bb23a9baad66f7e7b61caaa7e07a7b97897", 0xd1}], 0x1, &(0x7f0000083000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x800}, {&(0x7f0000baa000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d68000)=[{&(0x7f0000819000)="e09a4ca014cfc09ca66ae2fbc3770b8f604bf823dcb54bf41e7f0f4976add961bd882a1f8f26cd670d833cffa5c15203e42b9e73c5bf14a322cb0dc92ac1060edcad5d", 0x43}, {&(0x7f0000a08000-0x92)="e25c59565da122d0c1b86e478016531fcaafbdd6bc46530859bff6e83f9111ac62d932021027edf5e9ca16ba362c5d6f8c2f32cd15af6243dd852e6892098caba78f909887af2127c36c57a23f1acf9d2bfa26943208de57be30eeb9414985b016f9000845e93f341b005de9376836d0b11727b2ea2fbbfd44d0eeb4da348dec5906646cd500bd3bb162c140c651b8cb5d6395e39451fa7211c8496ad6698888951847c241dc7b2e3fcc18a0", 0xac}, {&(0x7f000048c000-0x76)="1e26d41d32e9f98591e2a931cb349da50b61c5e7dd47f50ae4eb2083e15241aeb88bc5dc46e8bd41b25faca192148b9c5f2c842ee17ae9a943eac66b9c6b54397298156d7beab7235f275ff3f00b88e7f21a2d41aed6e2995634c0a0e13069dcff54877ea5cd80659abd0ae8d4eb35694f3d297a57bd", 0x76}, {&(0x7f000068c000)="81ac877d1c8bf8da3d92cbece5530464058e5195fbd23acfbb1717e95fe44c6a43282e557b7d", 0x26}, {&(0x7f000099c000-0xff)="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", 0xff}, {&(0x7f0000e9a000)="c69d7e8cf69d4d323dabc37f292e5817ba467c9bce8fefcf6b463965b7f314f7d835ea4ae61330e629c8095f0b16", 0x2e}, {&(0x7f0000a0b000)="ff470a6236dafdc18bb2fdafa3a500ce4f38e8c70a01d1364a83df7155ca0dbeec8501ea207259abcc71c5974078cf48a8e33d11a252fba67fe2a01e91ad2171f9a6afa61cd2e087807d4cba8277eea5b7afd28461c2b8cc8fea74022e3d27a2a26bc9d0cf23c58905ec92f0f4dfc8567564b97a8f2e4a6ebee7e3745410ad5252bc80b1eb0f7244440544ef05067727074988663b55d1045be28a9bb2b94d73e4b919e72ad087dfa3bcc787443df38093d89b578061ec2b21b5bdb8c689fef81ec554dc0ac7be0065b80bede733b7fa4a9684448eed60b2023ab0c2", 0xdc}], 0x7, &(0x7f00007ff000+0xe47)=[@rights={0x28, 0x1, 0x1, [r1, r0, r2, r1, r2]}, @rights={0x20, 0x1, 0x1, [r1, r2, r0, r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0]}], 0xa0, 0x80}, {&(0x7f0000ff1000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007ef000)=[], 0x0, 0x0, 0x0, 0x4000800}], 0x3, 0x24000004) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000ab4000-0xb8)={0x0, 0x10001, 0x0, 0x100, 0x5, 0x80, 0x5, 0x8, {0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000000, 0xfffffffffffffffb, 0x100000001, 0x0, 0x2}}, &(0x7f00002bd000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000603000)={0x0, 0x415, 0x7, [0xeaaa, 0x24000000, 0x8, 0x101, 0x4, 0x1, 0x3]}, &(0x7f000013c000-0x4)=0x16) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00005dd000+0x5d3)={0x0, 0x7fff}, &(0x7f00001a1000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000509000-0xc)={0x0, 0x7fffffff, 0x30}, &(0x7f000004f000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000422000-0x8)={0x0, 0x516ce681, 0x80}, &(0x7f000046b000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000083c000)={0x0, 0xc2, "d6e22325ac697d9c5818ca757cd0d9431856906c437e01cbdebcb37bdd8fc8d0f3bde6ae475f980eed70f96c7ca8d4d299810c75ce62d359df1ad540b2fa20c6b9a0e9a8628e46bcb41025a283299ecbc6ab779fec0e7423d44fd570c10795f2568481d6188e18591789ef1f9204d1e5098cb6ae37c7ef54ef194d58af96910ca972b19d09bd540b32171840f9d40a7da8dbc7cfa4201d762e6c2ebd05892ed9514de7ca15d641272d323df5ab7c2b47dce27bcfc1934a0e8d4d69bd1fc35b7aff23"}, &(0x7f0000051000-0x4)=0xca) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000d41000)={0x0, 0x2}, &(0x7f0000c09000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007f3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x60000000000, 0x80, 0xf44, 0x96}, &(0x7f0000475000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000a1000-0xb8)={0x0, 0xb0, "8f0d034a9dc7a05b04c28fc8ab7971f3f5601569112d019071829cc6c2d79e5834ea9d34caee8f66123cacf44cb6c2b563ae06e3d8a5952d2376319e908964f7ec4804d3bc8a1a40c61ad5ab74c00044a2c24b40cbe7c8aac2d2b3779d718b146c3397d453946bebdff7126359c587f723f0416d56d67c00816ddc3715310699198d561795507f5c94526e36c503a1b12e39e5de977aeed5ecf2b86a36b94a07d115f0db9d6b31dd52287e931e50573a"}, &(0x7f0000986000)=0xb8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000e00000-0x18)={0x0, 0x9, 0x10, 0x10000, 0x1}, &(0x7f00001a2000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f00004d1000-0xde)={0x0, 0xd6, "3be18776fe9822e08acbb7c32ea904f0da803f509c5666389f6639c7a6c1975d1061f5f85375e8bdcb05c73a46e05ee0ac775d0e0880accc6bf2080c0dac90425cc5363635966f71a3ecb534321c2566af9af819c4f7cd66dbb857a927ee16b25187294852761590612c051123b97ee887711978e177c1812ad45d18ae52f4dffbbb247d743e621f83789fd2e62af5a1f4c4b1a83247259b81126330b53fdb639b589169958fc2e0035cd4e430d406451f76fac3fa0045eb247f057a09e1178a21150212832c145b4dbde7494a390dc5cc4f22075050"}, &(0x7f0000ca6000)=0xde) sendmmsg$inet_sctp(r6, &(0x7f0000e1c000)=[{&(0x7f0000d0f000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x20)=[{&(0x7f0000804000)="7e8461e8a837aab4c498afdab2985736f9f7d642012e2e904a604ce71adcabb04b800e40dbe9a64077456289c2c91981aafd368049fe9ccf12fd758213c6c48cf9dae675491304717c95", 0x4a}, {&(0x7f000025e000)="7238573bf5331c092a878eb0541f0269d02b17a5bcd3690df516e329c721ed7d956d7b5e8f8356898e7ceba491638e5d14f4f5a7792a58268f8419caf7a1b1548345363a51cdb02c67e2a0d60fd65aab1593ac553495e1a1541469d20a1447972ad304f77cfb0f6dd02ee6e07859b82bd3be3b5964b7584733f50e5025646b89c90ec0e7e012f6e43f9037ea462f2fe7f18dc039a6b5bed01baa7017e771ed366e7094d6f3cb339b7291ca74634df840f8f48a27cabc186fc24c6d5344526e84b34ae33d6dd58f6a62af0f2f341e4186b7e9fc328604748d5f0ac841ca04", 0xde}], 0x2, &(0x7f0000bbb000)=[@sndinfo={0x20, 0x84, 0x2, {0x47b, 0x4, 0x7fff, 0x81, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x200, 0x0, 0x3ff, 0x4, 0x20, 0x4, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x6561eb03, 0xfffffffffffffff7, 0x0, 0x3, 0x1, 0x81, 0xffffffffffffff87, 0x2, r15}}, @init={0x18, 0x84, 0x0, {0x1, 0x2, 0xfff, 0x546}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffff808f, 0x8, 0x86, 0x81, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x378, 0x0, 0x202, 0x4, 0x9, 0x8dae, 0x800, 0x5, r17}}], 0x120, 0x40}, {&(0x7f0000aff000-0x1c)=@in6={0xa, 0x2, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c, &(0x7f0000064000)=[{&(0x7f00002b6000)="1b878f7998c64a5a6f248e5320805fddb7e2a6971916a07b12a5c599fd4f55e7ae4d5ca10cba7bfbb6a13ef7ebc1fc8096bd8312d5947ea907d57d4ce4fe201a472e81424f756b374a16da06ec6fac0de8de6389abf7603fccbad670d914c9baccc04888aae3ba41839115b99ca2c155e9643a5a4c5bb92a53d5b0373cfe603246161ceca8fa7172da8192e45366aa69bb42c3d9ba744e3a1cc54b73c0fd8fb2ee2fc2be1d98", 0xa6}, {&(0x7f0000799000)="302dd166650a55338e53d9fbc01cfa660745301ea0f50b18df3916a92b80645643a036be2c9b4b755b2e439d40e6b7aaf0afceed448cbd8b6887f85a93925ba359fd42585ad0e3944ab38da7ff34b6ad2d0571423e651c98299ad368024b638ded4837fa98447c5ed837033c17877167498077717fb1768bdf97adfca7a95d43be3300bd2d0b758c278c1bbf91395474ea11a99a4e84c5a821", 0x99}, {&(0x7f0000e33000)="a7ab966f16b65ab180ce5302811ad2ad2e740ef876e23c45fa443046e99b3075fa5576b6918ef8d5e81619077312560bec1dccecdb6e7bcb1fd10e30371f379fb323be1438ebfbaa33a5f9f5bb46ed6d3e707f778df918", 0x57}, {&(0x7f00001e8000-0x52)="6d4a17250c7e96e812475261f10a4c1f96e0df2043d6bb212760097ddb37d90ae3b629a3ef80da57c152c060839efe56fb8cd6a0e57b9f033b6dd3c9f62cfb55c683aeb260bb5ee130f121ef23ba16d7fdb7", 0x52}, {&(0x7f0000169000)="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", 0x1000}, {&(0x7f0000f9a000-0xdd)="3889859443cbffcf8eb23c330aeef2d96291cd87977faa2fff350a176bc3230ff6911df2d6ad9211f942edde2c69ce70e085d941875270a2ad936b94662a31948aa98c4c7671fae2e54ffde70e738dd84b19de0cefe3e8750601953dcd79c34c6a206e98b67efe9806a1a8cfdd9b357dd6ac828bb64a9db9cc722a9701bb556d26a2dde7e271868a3e307df01fbb5e617f33b82abc5e4ecfae2cd3b9bc7134ac85be15ba0c5d53397ab1f466792aa1093273e55a0fbd221a6c9c07fcdeb9c3ec36d7a22f5e71edbc2c2101716320522632b169c3f0dc49a7d7fe8807ed", 0xdd}], 0x6, 0x0, 0x0, 0x8000}, {&(0x7f0000b11000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000482000-0x50)=[{&(0x7f0000a3c000)="5e3a89356390fc38a06b0ff00765e587f8f970e239f3bc39fb9e8aad5a1211785d57347ac565c333a3716f8459d240fa1b8f42274b6bac3a4004465331e8d8083b7cc05b796c65e2a6be529f2cf8371807043a65842c4acef3d57a6def180f4c0af510647a96510e6f88fd1ee7b9e51cbbc3d6c07938229af7773ec88239d48ef7e61e67bcf93bc7f5401b7b2c1f8b02b0807addf9f58fcb6eff0c", 0x9b}, {&(0x7f0000e1f000)="f0f22b80871e09e3a49876284771bdb45e8f4e61cb839b583c9d85eb7cb60d1b3ba42201721b11356df14be1d0058a40286f7cdc0aa1fef9dd74c70dd4583e62c1daaa414eecf12eaa53b461a187469f3becb784192993923d1ba0fd0c3d0d12451faa01a88fb0deb1aecb1c296d677d1f6a53ffda7f5846921abf9c360ba243d66e928061393408148f7379f82880c6b238c0028a6fd8835c1cff7672d73e5a4d4489c6", 0xa4}, {&(0x7f0000215000)="38a3154fdfb975d09cf6178f2e8180cbfc7c3401327bca7087678d5d6d8f17ea94b4bf4b27a295e14dc00f3308488e417a76f0f7494ab3a3534281ef796e2cb2623b61d879caf280cd93b079b63c28a522a9eaeb0ca5654337d3eb80a788fa5fd5293d811f3889f1666326626d6e07cab20b0400928b9cc14d7337d7d28530960a174837e7d77bb4f222209a78bcba054b8d815ea6b20dcbdeba1a96d7142991de301c7afbfb1c49a34c31cc8d1c6f1fc90f12c321baffc9f74b0654c755664cfa8d", 0xc2}, {&(0x7f0000982000-0x22)="cd527dfe3b2241a4452bd96c265ce04dd82e287619461b5f4270d482886de2457235", 0x22}, {&(0x7f00008fb000-0x35)="7a78b0c5a02bdaea89a21409a9626d608a4ad0a56ebc7b749f0de5bdb8de6e15905dd5b60c3a7a17af59d25aa78c6622ebdbec839a", 0x35}], 0x5, &(0x7f0000429000)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x8002, 0x4, 0x1716000000000, r18}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x200, 0x4, 0xc30, r19}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xa, 0x8000, 0x2, 0x0, 0x6, 0x81, 0x3, r20}}, @init={0x18, 0x84, 0x0, {0x18000000000000, 0x8, 0x9, 0xe933}}, @sndinfo={0x20, 0x84, 0x2, {0x44, 0xd, 0x1f, 0x3ff, r21}}, @init={0x18, 0x84, 0x0, {0x3ff, 0x9, 0x744f11e6, 0x3}}], 0x120, 0x4040840}, {&(0x7f0000bd8000-0x10)=@in6={0xa, 0x3, 0x40, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x6}, 0x1c, &(0x7f0000ad9000)=[{&(0x7f00003ef000)="39d16a141aa8138b138da71d15658c67ff6297083ea39457463951f80d80e4d3de918933ef351fe7ba09c85f15a2b93df043cd153a73cb0e1c3b76312813ed1b7ae9ffaa0f2a312bb58710fde4097bad1dd7cdb50c0c604dbbae8ff7609cd904219b00179bfff6", 0x67}], 0x1, &(0x7f0000472000)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x3, 0x1, 0xdc8, 0x3f, 0x0, 0x2, 0x7, r22}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x1, 0x4, 0x96, 0x7, 0x3, 0x3, 0x1f, r23}}], 0x60, 0x4040000}], 0x4, 0xf62e4222590df668) r24 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r24, &(0x7f0000668000-0x38)={&(0x7f00009ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f000020b000)={0x30, 0x40000027, 0x405, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x1c, 0x0, [@typed={0x18, 0x100000000000009, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 188.809562] openvswitch: netlink: ufid size 20 bytes exceeds the range (1, 16) [ 188.817332] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 188.848784] openvswitch: netlink: ufid size 20 bytes exceeds the range (1, 16) 2018/01/16 06:57:31 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x100000114, 0x2, &(0x7f0000007000-0x4)="", 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) 2018/01/16 06:57:31 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000-0x20)=[{&(0x7f0000005000)=""/62, 0x3e}, {&(0x7f0000007000-0x3f)=""/63, 0x3f}], 0x2, 0x0, 0x0, 0xffffffffffffffff}, 0x0) r0 = 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(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000005000)=@generic={0x0, ""/126}, &(0x7f0000007000)=0x80) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x80487436, &(0x7f0000003000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 06:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f00000c6000-0x52)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x7fffffff, 0x6, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x18, 0x21, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x16, 0x0, 0x8, 0x1, 0x0, 0x3, 0x3}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xeee]}) 2018/01/16 06:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$llc(0x1a, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f000022b000)=0xfffffffffffff000, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet(0x2, 0x80b, 0x8, &(0x7f0000873000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ff4000-0x1a)={0x0, 0x8, 0x9, [0x7fff, 0x4, 0x1, 0x2, 0xc4, 0x1, 0x0, 0x9, 0xfffffffffffffffe]}, &(0x7f0000297000)=0x1a) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000083f000-0x98)={r3, 0x90, "d97c03528dd3a6d9db98d580d32b46407c14723fc908d69f26bb52d47ebf3e01871746ff7c10c8b8a0d8e4f80535008919fda0d1b29a99c1f9432f6b2111cc9d1921d4f07750a5c40b1311e4c487e81dd08b544cfed2d5a7d1a399ac0c53eddba7b8ead72a0f04c2015c1fd85a6eb95f12efd5ff164142b3fdc5f1fa71197847db9b1d496f6d4852ba75050df379afeb"}, &(0x7f0000295000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00002d3000-0x8)={0x0, 0x2000000009}, &(0x7f0000b8d000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000378000)={r4, 0x2}, &(0x7f000008a000-0x4)=0x8) 2018/01/16 06:57:31 executing program 5: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00006de000-0xce)={0x0, 0x8c, "4fe6bc5bd4434bab6f682a05f8ad255cd79205ea5400040e59658838225e5c0e6ac72540226c9326aac0a7d09ad0ba35d986c0683e6a1e361ed40d5fd7ffffae880b1d07f5459f6f88ede5877e3c6612f72c1ec56ad0a9f8444b0d15a727a561f6c2b62b6908adf04fbe5ad96b4f87080c574e1b8accdff9f817d6e1bc19b32af4a0528280aa4c47cc4c7f99"}, &(0x7f00007e1000+0x85f)=0x94) r1 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000fff000-0x38)={&(0x7f00004a0000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c23000-0x10)=[{&(0x7f0000fff000-0x1000)="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", 0x1000}], 0x1, &(0x7f00000c9000)=[], 0x0, 0x4080}, 0x20000001) 2018/01/16 06:57:31 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x100000114, 0x6, &(0x7f0000007000-0x4)="02000000", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x10)=@ax25={0x3, {"77198c11c83394"}, 0x1}, 0x10) 2018/01/16 06:57:31 executing program 3: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x88) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000ffd000)=0x0, &(0x7f00003ea000)=0x2) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ffe000)="b2cdc2acc430dfe800b0d635fd9ec8917c939ac3dd9108ac3a52f44b4598706fc07279d0eefdbb7fb276c08f3e3670da9ecf3cb5a9f0b575b27f5dd1b62395c935ed88bb3f15f3f56bbf3c0a57", 0x4d, 0x20040041, &(0x7f0000856000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000ffb000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 06:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000f, 0x100) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00007f2000)=@assoc_value={0x0, 0x0}, &(0x7f0000842000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ef2000)={r1, 0xc8, &(0x7f000020c000-0xc8)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7fffffff}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xd79, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x3, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}]}, &(0x7f000071a000)=0x10) r2 = socket$inet6(0xa, 0x4, 0x8110000000000084) connect$inet6(r2, &(0x7f00007b9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000545000-0x8)={0x0, 0x0}) getpeername$packet(r2, &(0x7f00006af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000904000-0x4)=0x14) [ 188.856553] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/16 06:57:31 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x1)="93", 0x1, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000010c000-0xe8)={{{@in6=@loopback={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}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d9000-0x4)=0xe8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f000008c000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000082d000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x1, 0x3, 0x100, 0x100, 0x2, r1}) 2018/01/16 06:57:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000357000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00006c2000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/82, 0x52}, {&(0x7f00006b6000-0x37)=""/55, 0x37}], 0x3, &(0x7f0000001000-0x87)=""/135, 0x87, 0x66c}, 0x2) close(r0) mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000f58000-0x4)=0x0) bpf$PROG_LOAD(0x2, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 06:57:31 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f0000b4c000)=[{&(0x7f0000ffa000)="ee", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000097e000)={0x0, @in={{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]}, 0xffffffffffffff00, 0x0, 0x7, 0xae16, 0x1}, &(0x7f000050c000-0x4)=0xa0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fd6000-0x98)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8}, 0x98) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000fd4000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xaa, 0x0, 0x7561, 0x2}, &(0x7f000014c000)=0xa0) 2018/01/16 06:57:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000d19000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000a68000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dbe000-0xc)={0x0, 0xfb, 0x30}, &(0x7f000065c000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000393000-0xd1)={r1, 0xc9, "d15fdee0d8019c6b195b01d8fd973e7c06d36aa124957dfa74f2e0c14d1410669af1dd3f37b4ae6820161df6979aac8930750088e87d12fb5b69431a29f5d5174fa47d128039c3952f7aae3a558e6b138b530036263dd70037045cae9d42d117898ae331142f7e4db513ca418b118a8513cd66fdab8f9871b9a4922ce798f8e78afafaef2729381baf9176b6b35df05dd6202d904276024cc2acc92e3918c4196e2860ec3130091607dc7c3268929d60b69d86f95871bdb9f6c3edd677172a235c6e2329568265e47c"}, &(0x7f0000d73000)=0xd1) 2018/01/16 06:57:31 executing program 7: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x4, 0x4, 0x2) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f10000-0xc3)={0x0, 0xbb, "65c3b67e5f2e3dde46f36f87bf5070b5cbbf720ea1cb4f47d093cd2a0d2f555c3833d715f1afc9c4aaad18c62c25eb3d45ddd567cfe0f8e4e3dde6add4ea8d7e160557936ff093fe379a9f0216205aee80830ca0c1f10681157646528f614cb14d614bedc86b50728bed1bfcb59be1dfcf49bc215e85ffb619e6a6056aac658a8d2a4c5b9c0b2b60d187f175fd5c52d59800b0d3ada175f6b8204c57eae4820dd5dec5cdd4425091ce56dfe95fc8e6a5ab2f39674829659f332163"}, &(0x7f00003d3000)=0xc3) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000bad000)=@sack_info={r2, 0x9, 0x25f}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000380000-0x4)=0x0, 0x4) 2018/01/16 06:57:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000768000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c74000-0x310)={0x6, {{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x3, 0xe4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7cd4, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) r1 = socket(0x1000000010, 0x10000000002, 0x0) write(r1, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) readv(r1, &(0x7f000067a000)=[{&(0x7f0000cc4000)=""/162, 0xa2}, {&(0x7f0000809000-0xb7)=""/183, 0xffd0}, {&(0x7f0000375000)=""/4096, 0x1000}, {&(0x7f0000405000-0xec)=""/236, 0xec}, {&(0x7f000048e000-0xcc)=""/204, 0xcc}], 0x5) recvfrom(r1, &(0x7f00008f8000+0xab0)=""/58, 0x3a, 0x0, &(0x7f0000d8a000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/16 06:57:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e07000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xb, @random="8a53ee431abe", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) 2018/01/16 06:57:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x981) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000185000-0x10)={0x7b8, 0x0, 0x401, 0x6, 0x0}, &(0x7f0000974000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000070e000)={r1, 0x5b2a, 0x8, [0x4, 0x100, 0x8, 0x3, 0x7fff, 0x7, 0x81f, 0x4]}, 0x18) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6(0xa, 0x7fc, 0x6b16, &(0x7f0000c27000)={0x0, 0x0}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000fec000)=0x0, &(0x7f0000fec000)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000093e000-0x8)=@assoc_value={r1, 0x7}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fec000)={{{@in=@multicast1=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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000051d000-0x4)=0xe8) recvfrom$packet(r0, &(0x7f0000fec000)=""/1, 0x1, 0x121, &(0x7f000026a000-0x14)={0x11, 0x5, r4, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000032e000)=@int=0x0, &(0x7f00003d7000-0x4)=0x4) getsockopt$inet6_int(r2, 0x29, 0x4d, &(0x7f00003e0000)=0x0, &(0x7f0000feb000)=0x4) 2018/01/16 06:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000879000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = socket$inet(0x2, 0xa, 0xc7a) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000014d000-0x10)={0x0, 0x3, 0x3, 0x1}, &(0x7f000063d000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000918000)={r2, 0x8e, "29465c833703a0284a0cbf4536b6cedf0be4beb7a861df3e6e4f655a38622ffcd6045b064ae254ae550fd15f63acb95f1e50c2b0da6b40d2f9da5d2ef99671e456de6f4c120deb5458002a77c5f482fdd64b053830f65efab0377ea93f64745a94bea2248c9bc2cae8d5a5a7355182a0dec627e8b8fa943490278abd5c4b76cdb22f296ae4c6dad79ffe7fb0fcbb"}, &(0x7f00009f0000-0x4)=0x96) 2018/01/16 06:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000b89000)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 06:57:31 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x71, 0x0, 0x0}}, &(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) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x2, 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000003000-0x1)={0x0, 0x4c, &(0x7f000000a000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffffffffffc0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0}, @in={0x2, 0x1, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000000a000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000a000)={r1, @in6={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8001, 0x1, 0x5, 0x2}, &(0x7f0000007000-0x4)=0xfffffffffffffe92) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000001000)=@generic={0x0, ""/126}, &(0x7f000000b000-0x4)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000005000)={0x0, @in={{0x2, 0x2, @rand_addr=0x5f97f6cb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3}, &(0x7f0000008000-0x4)=0x98) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000000a000)={r3, 0xf4, "27ad1526d48a1290717d6f6c331367b50bdea9990f7f0c1835a6ea9567130fc621e4df9adb7eb3262c1ea58c72c099ebef9c9f31dba5512a59a5be426af258118a7ca7484faf075249a68a7e0db7b562fcb0638344cc42f5dacf0e39b1ecc3f52f2139f1cd7a28da51a1245d5dd2f004a2b2e9fe763063b2c606aa8b0d796bf7c7acb869107ce764dcdcab98d9acf3ce2c4bb207c6f4b7350c019dc35df070ca417c26ab543e2a0c915d0b256042c30252843745eb93eb108e85b6f900fa47b60e69518c97e59288beedadc114b5272ec70c6cc03aab909efc00d17a762b4b4e3652df47698660eb3ece4df81f04be0ef85c60be"}, &(0x7f0000007000)=0xfc) r4 = accept$inet(0xffffffffffffffff, &(0x7f000000a000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000000a000-0x8)={0x0, 0x40}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000009000)={r5, 0x5d, "7c5d5f250aee008d45bb11bf962d2c6cc656471c2fa54dab46614a05ca2b28305133b24f604cbea2cfd523cadc32e9f819f73405708b9c4f943e942084cd5343c1ccd5deb01fc53c3be6ac6856128989e9f584b3d0495f37a6b5fc390e"}, &(0x7f0000000000)=0x65) r6 = accept4$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x10, 0x80800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000009000)={0x0, 0x0, 0x800, 0x3, 0x1, 0x20, 0x3, 0x0, {0x0, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x19, 0x5, 0x0, 0x6788caa3}}, &(0x7f0000007000)=0xb8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000004000-0x8c)={r7, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [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$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000007000-0x8c)={r7, @in6={{0xa, 0x2, 0x53621706, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xf07}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000-0x4)=0x8c) 2018/01/16 06:57:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x40000000019, &(0x7f0000d84000)=""/0, &(0x7f0000ffa000)=0x0) r0 = socket(0x7, 0x6, 0x400) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000625000-0xcf)={0x0, 0xc7, "7ea993119c8fe678351e9269f8e30b4dcb7db9bbaee5532261469d631debd8e902b2e9cca2a291b8afd238b1ffe8beb2a4fe23595bd217058da6b17b97222174a141d24de71f0f74e04a7a12493359c5844e85558de0a1b573f5d7c9232cd895f0dd27ab59c6704954c954990bfbe8b2377527dd1dbea4bfbb9de59553df20dcf0d63c6f8f3fb36aa72fa1b5efb8c24bbeb7ac40181011cfcdd6b4ba6af25bc904c481d511fef6aaaa20f0ec024695c36475d53e2c879fd922fbe708ed4ad38de08b1c5d5e808b"}, &(0x7f00003fd000)=0xcf) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b05000-0x8)={r1, 0x0}, &(0x7f00006fe000-0x4)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000169000)={@generic="4452090e6a46d44a21897e86151b56de", @ifru_flags=0x800}) 2018/01/16 06:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000504000)={0xfffffffffffffffe, 0x0}) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) [ 189.018128] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 189.041400] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/16 06:57:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000088d000)=@req={0x1f, &(0x7f0000e22000-0x50)={@generic="21297ae372e6e57ec1d0e7806e6f67b3", @ifru_mtu=0x100000000}}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000dce000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) close(r0) 2018/01/16 06:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) socket$unix(0x1, 0x7, 0x0) pipe(&(0x7f0000153000)={0x0, 0x0}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000f6a000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b0a000-0x28)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00003e2000-0x4)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000009b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000018f000-0x4)=0xc) sendmsg$nl_netfilter(r2, &(0x7f0000a04000)={&(0x7f0000b68000)={0x10, 0x0, 0x0, 0x80400000}, 0xc, &(0x7f0000629000-0x10)={&(0x7f0000d9a000-0x94)={0x94, 0x12, 0x1, 0x807, 0x3, 0x1, {0x0, 0x0, 0x9}, [@nested={0x64, 0xa, [@typed={0x18, 0x9, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0x18, 0x8b, @ipv6=@loopback={0x0, 0x1}}, @typed={0x18, 0x43, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x70, @pid=r6}, @typed={0xc, 0x49, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, @nested={0x10, 0x6c, [@typed={0xc, 0x92, @uid=r7}]}, @typed={0xc, 0x47, @ipv4=@rand_addr=0x3ff}]}, 0x94}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f000076e000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x7, 0x80, 0x100, 0x10000, 0x1000000, r5}) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 06:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000018f000-0x24)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000087f000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 06:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000016c000)={0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000aab000)={0x0, @in6={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [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]}, 0x7, 0x4}, &(0x7f0000d55000)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000cce000-0x15)={r2, 0xd, "8e7edd426bd285e05bdcff31dd"}, &(0x7f0000157000)=0x15) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={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) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000625000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000a9d000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x80, 0x2, 0xffff, 0x8}, &(0x7f0000f6a000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000103000-0x2b)={r3, 0x36, "44999d11bdebbf48c295836b233040ad29a5c8838cc7253282b902e101250549e9b58f5ad72c7f101b1abb246b6e3aef5f6f641b44ea"}, &(0x7f0000478000)=0x3e) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000d44000)=@int=0x0, &(0x7f00004f0000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000-0x28)={@generic="dbb4e4d6eb5b2cf8252b9daaf05000b4", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000c4a000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001, 0xffffffffffffde25, 0x1000, 0x400, 0x6, 0x200000, r4}) pipe(&(0x7f0000b14000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f00007b4000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ab8000)=0x14) getsockopt$packet_int(r6, 0x107, 0x1d, &(0x7f00004cb000-0x4)=0x0, &(0x7f0000603000)=0x4) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f000040f000)=0x0, &(0x7f0000c71000-0x4)=0x4) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f00009c2000-0x4)=0xffffffff, 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000aff000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 06:57:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ecb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000212000-0x10)={0x4, &(0x7f000037f000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000b0d000-0x10)={r1, &(0x7f000008c000-0x3a)=""/58}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f49000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000566000)={0x0, 0x4, 0x3ff, 0x401, 0x3, 0x7fffffff}, &(0x7f000062f000)=0xffffffffffffff2b) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d5b000)={r3, @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]}}, &(0x7f0000b30000)=0x8c) bpf$MAP_CREATE(0x0, &(0x7f00006f6000-0x2c)={0xe, 0x8, 0x7, 0x7fff, 0x2, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair(0x15, 0x80004, 0x5652, &(0x7f0000d06000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000d57000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00006b0000-0x4)=0x14) sendmsg$can_raw(r4, &(0x7f000039c000-0x38)={&(0x7f000059e000)={0x1d, r5, 0x0, 0x0}, 0x10, &(0x7f0000911000-0x10)={&(0x7f00001e3000-0x10)=@can={{0x3, 0x8000, 0x2, 0x7f}, 0x5, 0x3, 0x0, 0x0, "7f5de3aca2c9c157"}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x8000) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000086000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r7 = accept$alg(r6, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[], 0x0, &(0x7f0000cb1000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r7, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000bd5000-0x10)={r3, 0x2c, &(0x7f0000080000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffc01}]}, &(0x7f0000245000)=0x10) bind$alg(r6, &(0x7f0000079000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(rmd320-generic,salsa20-generic)\x00'}, 0x58) [ 189.084117] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 189.110983] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/16 06:57:31 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000002000)=""/4096, &(0x7f0000006000-0x4)=0x1000) r1 = socket$netlink(0x10, 0x3, 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) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000003000)=[{&(0x7f0000002000-0x4d)="2e457b20944df3e1deecf801e91874bfcb2c8fb1e0c865a0990690c220be714d3c441b62c8943a1cc85efa549b0d4ab1948b8573e9e202b223134095e8bbc444cecc73711259852c231ab1b37b", 0x4d}, {&(0x7f0000006000-0x3)="f99b18", 0x3}, {&(0x7f0000000000)="d62495f1ce2bac424314a9c96b4f565b5c6f6452b450934ba10752b8c65d2549b9bfdd8dd4d7c499c95b3f1322b8463220ada622a0020b2dde1037a7150afbe298ab20120abb5b3c43b917baddc6ad61112dde2e921f79eda1cb30d6359da808abedb6a90dff35f5b920b6965413b4a7e8098d8bdd37255c", 0x78}, {&(0x7f0000004000)="9ac17c9a17b08792927c5038bea081c4be0d54b98a5b5f24b220d661f5c758ca88ed8ba26ac93c9584773c771129ea42c5dc9e7ff6b5e9cdff61ef12381868778bfad1e9e9f5ddc7a21fd5fe8f946dbf8c59be5164959a509397cdd3d573951f022a17003712f02133591a3f3f48225abbb6759e7cfec047974d69d70f487b708f321c4eebf31d726223767631cefb24d411f9e05a67166cd431f6762242da6295f06986bd456801624bacd99a28c50c6fe6e44e528dcd4e2c46f6fba7eae8f4c3a34a4432018291bfe7a099b225c64eb48792513de77be08d54ed982fb33f68f3e510943db5bd50a0b3380fef8fd242ac16e105f7", 0xf5}, {&(0x7f0000005000)="42cd905ebf58f73d0c4a40e6261a1f7dceed7a34ebc740dd189e1559797afd94d597801a953eeac9a561530d1c21e4c83e961d4f07ec8c419babe033a64b40a01c276aab1e6643919b4c27cd315b73a4afbe4c1b4ab7cc6869988222d04216b71eba4906baf15afdcd0bb478d890f666dcf50aa122c72d59df3897038cbcc840bb9b5bd1eef50d3576e6b5594bef8d136dfd24022a595d8833056760b3e9", 0x9e}, {&(0x7f0000000000)="3e966f942b65d31a9fcbb553b1f093bf0a5c5ea2c09044059408f7fd8ce8bf96bb9cdbe81faf7ccd0a16d29b1ba0b808552c160b0e7456c65328050b03c3e03bb2553f96ec2d5eb7e72fb5a78dcf980242f81e8ebe4f", 0x56}, {&(0x7f0000006000-0x6a)="0de4ec543f62a8552f67f5d0a0e3841f87e4a2689e0da381779f2a5eb9f0628629264c5bde24214af5c22375c3bf286435d63ad88eaf3af85beb4bdad340819f3b9ad1690ac6f384a49594ec88618a40a68035593cde0000321aea79a5dab3ab6880cf8a909ff911e478", 0x6a}, {&(0x7f0000002000-0x9)="b562be67efdd5acacb", 0x9}, {&(0x7f0000005000)="139d8ab0ccc7d2bc636babb4b9fb4a02d398103404b8ccc44513b4d2abb56c9b9e274b517c25a5168c7ab5542e711dfa4427550874f165eaac56fbedeab738af391b49ea7ec368329f7c61cdd7917c17842a2a57a727ffdedef7969f954ef8cbca5e69e98478", 0x66}], 0x9) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000000000)=""/176, &(0x7f0000001000-0x4)=0xb0) 2018/01/16 06:57:31 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x1b, &(0x7f0000dc1000-0x4)=0x0, 0x4) 2018/01/16 06:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000928000)={&(0x7f0000923000-0x1)='./file0\x00', 0x0, 0x8}, 0x10) tee(r0, r0, 0x4, 0x2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000d48000)={r0, &(0x7f00008c1000)="e7e5f72cc4d159fd100c9d75be3132a8cc099893c44daf39f32e924fe7b3cb6e4211fb555295d6e65387e192328964fdad5c69b9a81944fb8b21b4bdce78d27e4dc4fc82f2a4802fa8ecd49e91b5612256559edea1426b8a8ce203ce37f575e36de27e85603125b3bca1201a626f42ac4555980739323b6804ac6828b714976a55f453cb8b873671", &(0x7f0000946000)=""/205}, 0x18) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x94) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000a51000-0x8)={r3, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000e86000)={r2, r1}) r5 = accept(r4, 0x0, &(0x7f00004f3000)=0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000072b000-0x8)={0x0, 0x5}, &(0x7f000088c000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00002e4000)={r6, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007a0000)=0x8c) connect$inet(r4, &(0x7f0000cd0000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001d7000-0x8)={0x0, 0x0}) getpeername$inet(r7, &(0x7f0000457000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f6c000)=0x10) recvmsg(r8, &(0x7f0000898000)={&(0x7f00005b8000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00004d8000-0x10)=[{&(0x7f00001c1000-0xc2)=""/194, 0xc2}], 0x1, &(0x7f0000995000)=""/129, 0x81, 0x3}, 0x40010041) [ 189.130428] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 189.176317] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=19860 sclass=netlink_route_socket pig=20727 comm=syz-executor0 [ 189.201771] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 189.212063] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=19860 sclass=netlink_route_socket pig=20728 comm=syz-executor0 2018/01/16 06:57:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000d56000)=@in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000489000)=[{&(0x7f0000464000-0xd)="", 0x0}], 0x1, &(0x7f0000685000)=[], 0x0, 0x0}, 0x200004040) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000250000-0x4)=0x8, &(0x7f00003db000-0x4)=0x4) 2018/01/16 06:57:31 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x1}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000002000)={0x0, 0x6, r2, 0x0, r3, 0x500000, 0x4, 0x4}) r4 = accept(r0, &(0x7f0000001000+0xbeb)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x1, 0xfafd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x8, 0x8, 0x50}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000001000-0x10)={r5, 0xb4, &(0x7f0000002000-0xb4)=[@in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x800}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [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, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc2f}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x10)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/16 06:57:31 executing program 0: pipe(&(0x7f0000e50000-0x8)={0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x3c)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x1, 0x4, 0x2, {0xa, 0x1, 0x223, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x5a1b}}}, 0x3a, &(0x7f0000001000-0x60)=[{&(0x7f0000fb3000+0x384)="c58ac152c1", 0x5}, {&(0x7f000062d000)="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", 0x1000}, {&(0x7f00008dd000-0xe0)="0803385ff67ea4a0a0868ae31c511cfba2c9e3745cf46f4bac4a6e78f9590a32e3720efbbda2820dba6a66288af470c70a800ce517d834b4c6ccb35643ae99df4b70d608d7eed43a4863aa8b9343bf1e588d1234ebd26615627a8a9177632889636e70af2a4319a2bcc65ccc5001624cd1edf869d5798d7fb9f07accaacdd7e1d51d2cc7edb3e68166a3f64eb3f67cad6600f6f58b0f6a999d692523c0b7318bfd4d0f87c0997a53b5dfe35ad37669ed1839798e642678fbecf1b2fa7ae525137a239cc7afa5b25fda873dba8c52bf3c4a1e81e12cffcc835e593b82bda25e41", 0xe0}, {&(0x7f0000e93000-0x91)="8de63e0269534ebc565704c8a639f6f00eba3b59a258fdae2b3023911ebd8436ba4e78bf83eab2184b581a79d7e99dc5912259aa033cec10a27a6bd725e45b6e6c9e9bf03c50950a89f039ee0abd61c14f593a9201bc65dceb8bee4e0bd23845634dc94116b3bb3c7a830751e434126a65c0b9f85775e8c8ea07bfb2604a1f8509c2941b1746fe15af39774143b1bb8cb5", 0x91}, {&(0x7f0000000000)="f17c75b2fa75aef91b2c4ec24fffe9af864aefdd8abf040729bd6939f88019a6aee373b5be6820ecf4c24958902b30b296502bcf", 0x34}, {&(0x7f0000000000)="1cda2be8eeb37b38b290349242d9e38607d67402a01c8d5767051563ead281419fde26301ca937a52f58c4534e997d4a5be9e5e6c58043addb045a5bc23a864ca2f8dabee019766d50abffdf93a46e96d8744260fbdeffe7b2ca04bbb0f18866a485f21d3696d11326dd1401fdb4b316ab548d87ec69326024e08aa998f7a9e6306e258d4b8bc3997853f697c624bbab7ba361c1da4345853a6e5538a97ab336d56ffca5a41e1c4b28", 0xa9}], 0x6, 0x0, 0x0, 0xc000}, 0x5}], 0x1, 0x20000080) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8918, &(0x7f0000000000)="") 2018/01/16 06:57:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000856000-0x8c)={0x0, @in6={{0xa, 0x3, 0xd5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000142000)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000c56000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b9c000)=0x28) r1 = socket$inet(0x2, 0x4, 0x5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000255000-0x6)={r0, 0x5e78}, 0x6) pread64(r1, &(0x7f00004c6000)=""/187, 0xbb, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000acf000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000dc5000-0x4)=0xfffffffffffffc3b) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00001fb000)=0x7305, 0x4) sendmsg$nl_generic(r2, &(0x7f00004c4000-0x38)={&(0x7f000019c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd5000-0x10)={&(0x7f00002f1000-0x1080)={0x1080, 0x3f, 0x300, 0x0, 0x3, {0xf, 0x0, 0x0}, [@generic="e7101acf0d85362476b9ce16d09ed064b33fe2826706b53848760a7606826bea829c49bd43f224bb5f4255b864c3e90c9924363898b7f9d7e5608a95d86064f87ef5e8", @typed={0x14, 0x1c, @str='[selfsystem\x00'}, @generic="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", @generic="ca49edc0fe634eab8b2660b397de93679bf0a75ecd"]}, 0x1080}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) 2018/01/16 06:57:31 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000005000)="050000003778d9f1ef1c32fc0b98143e037dc12502002600f11368a82cc15eb47be77a18ac534900b5e8f9cdf7fb97470044209a714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000007000-0x8)=@assoc_value={0x0, 0x2b17}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000008000)=@assoc_id=r2, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r1}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000009000)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000000b000-0x89)={r2, 0x81, "86bc88e8447b3e027fa5948b1a82708ba759ebbe37127acba46ae35b65a849f35df564deafe70f171043c7752816cb61ee930b4f96c15d3fd9ac55c5aa531c1cae974ba9c69a6937106e45d47a6523178b35fda19cc71ea25a83d5d293b0a3d9bc137d9b568dc8e146a60b9afbfb5a5077c0d0a6ef94dd0d77d1db153d64e4ef9d"}, &(0x7f0000000000)=0x89) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000009000)={@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}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x6, 0x100000000, 0x400, 0x9, 0x4000000, r3}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000005000-0x4)=0x80000001, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=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}}, &(0x7f000000c000-0x2)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000b000)={{{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x7f, 0x1, 0x87, 0xa, 0x80, 0x20, 0x5c, r3, r4}, {0xffffffffffffffff, 0x0, 0x800000, 0x7, 0x962d, 0x3ff, 0x100000001, 0x3f}, {0x7f, 0x9, 0x7, 0x9}, 0x15d0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2b}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x5, 0x1, 0x7, 0x6, 0x3, 0x1}}, 0xe8) 2018/01/16 06:57:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000587000-0x8)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fcc000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8, 0x0, 0xff, 0x2, 0xfff, 0x0, 0x0}, &(0x7f0000d51000)=0x20) getsockname$packet(r0, &(0x7f0000f54000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000037f000)=0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ef0000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 06:57:31 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xffffffffffffff2d) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000026000)={r1}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000026000)={0x0, 0x51, "5cf89a060d0ab8fb209a77cae34c2f4ddc76b4de5422f1daeb5de6a3d0898910a3d64c219e4d3724c916c0e89fbe99fd333b0fab7357cc6acffda78c775eacf3e2f1a3d6aaa6a3b6a53876cf516b7d4561"}, &(0x7f0000013000)=0x59) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000026000)={r3, 0x2}, &(0x7f0000027000-0x4)=0x8) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r4, 0x8924, &(0x7f0000001000-0x4)=0x0) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) 2018/01/16 06:57:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000083f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f000018d000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000cf2000)=0x8, 0x800) accept4$unix(r4, 0x0, &(0x7f0000701000-0x4)=0x0, 0x80800) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000661000-0x8)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 189.227219] sctp: [Deprecated]: syz-executor7 (pid 20720) Use of int in max_burst socket option. [ 189.227219] Use struct sctp_assoc_value instead [ 189.260989] sctp: [Deprecated]: syz-executor7 (pid 20720) Use of int in max_burst socket option. [ 189.260989] Use struct sctp_assoc_value instead 2018/01/16 06:57:31 executing program 5: socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000047d000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000915000-0x4)=0x8, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00003ae000-0x1c)=@req3={0x0, 0x1, 0x5, 0xfffffffffffffff9, 0x8, 0x6, 0x9b}, 0x1c) recvmsg(r0, &(0x7f0000b2d000)={&(0x7f000021e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x0, &(0x7f0000e58000-0x1d)=""/29, 0x1d, 0x0}, 0x0) accept(r0, &(0x7f0000ab2000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d1000-0x4)=0x2e) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000335000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000059f000)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00009d6000-0xc)={r3, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) 2018/01/16 06:57:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x11, &(0x7f000072d000-0x4)=0x100000001, 0xfffffffffffffd38) sendto$inet6(r0, &(0x7f00003f1000)="8f", 0x1, 0x0, &(0x7f00002cf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fdc000-0x10)={0x0, 0x10, &(0x7f00000a5000-0xac)=[@in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b57000-0x4)=0x10) sendmsg(r1, &(0x7f0000d61000-0x38)={0x0, 0x0, &(0x7f0000a39000)=[{&(0x7f0000b21000)="2e6ba64952291a28f98182b5439ec2a397d4033fbe97595530a7d5019117d1ea7b9934312a607f11cd6de744e8a502589d1dfe23596cdc476d8cee621213d8fc159d40db2820b7431497f5ddf0d1572f965aa0e3baeef6f910b25b9739a4ca89624adf64661d4da51e2665f394b9e9f1915a3d4b40100b1195927e2d69301950fe4c177a3c9bd84a0a366948a0f317faf2de9c6d1d729f7d0bd006133da8106b82d60150a04cc0e922292e", 0xab}], 0x1, 0x0, 0x0, 0x4800}, 0x0) setsockopt(r1, 0xffff, 0x8, &(0x7f0000f20000)="406c0c2a2befafeb63ad96f320fc96d99a631af3bfb42642d8e0cda36fe3411e53f9a2f612ab8135b01340faf5d261521a7de0ed65f328c75c9f6db299d0bbb7310ceba16e1f9148a670ee1a650458af468543d1c8ab68514fb5c8ed40e7203d534d75889d9454ad981f9b5c0d5ee461da971f71a0d43e2f151f51a3a8b122a0d4ebc829fed6c01d33de4410", 0x8c) r3 = accept$inet(r1, &(0x7f000055a000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f8d000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000070e000)={r2, 0x400}, 0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ceb000)=@assoc_id=r2, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000b2b000-0x4)=0x0, &(0x7f00008b8000-0x4)=0x4) getpeername$llc(r3, &(0x7f000023b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000825000)=0x10) 2018/01/16 06:57:31 executing program 6: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000874000)=0x0, 0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000eef000)={0x0, 0x0}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000eef000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a09000-0x4)=0x14) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/16 06:57:31 executing program 4: 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}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000554000)={r1, r0}) sendmsg$unix(r2, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000051f000)={r0, r0, 0x3, 0x1}, 0x10) recvfrom$unix(r1, &(0x7f0000a86000)=""/0, 0x0, 0x0, 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000e38000-0x4)=0x7fff, 0x4) sendmsg$kcm(r2, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) 2018/01/16 06:57:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000b9e000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006de000)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) recvmsg$kcm(r0, &(0x7f000024a000-0x38)={&(0x7f0000bf7000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000adb000-0x40)=[{&(0x7f0000c0e000)=""/94, 0x5e}, {&(0x7f0000606000)=""/43, 0x2b}, {&(0x7f0000354000)=""/126, 0x7e}, {&(0x7f0000c5b000-0x96)=""/150, 0x96}], 0x4, &(0x7f0000ebc000)=""/31, 0x1f, 0x2}, 0x10000) sendmmsg(r2, &(0x7f0000ab1000-0xf0)=[{{&(0x7f0000756000-0x1e)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="c4463d84ebea4016d0a3798eea8a5b5a"}}, 0x1e, &(0x7f0000151000-0x30)=[{&(0x7f0000c9a000)="84121937723ffd3a45fb7bbc03aec4b305d7a669449399dbb3e68b3d745511438f989fae6722e5b74559a1cf0b", 0x2d}, {&(0x7f000056c000)="7fbaffb2e66ff07272bb65ef2889c7153404bf55933965b47835064b5e3e64fe5f4ca50669b768eedca21d1af5f249a857516dc90af8ab3f58fee56c09ba56e6b0820893b26170c3f96d49a7e3a15d77f6540a44048790f53f6f30a0681641773bca0a", 0x63}, {&(0x7f00008f9000-0xe5)="54504e9bca11bffc3c152f6f283bc000877348f34611ea6851ee278e84ceef067becc4ff67258789d2daeba4a6b17dc9c8304c42e675f736eee806820e78d3445404e71497de34c239eddb40532adf988e0d917e4f861a558c6f20451a4d9ce7903bc7686b3433b131e01ffb9316cfa99af8a14f584bb5abbfee6a335df9ea4921c349b89a8e61b05882037671c62d75d8dd1c2fc767f7891492b3a084d5cce7d0858682b8399a37ad173b4ca2774bd915c1800d5e204b20347f738c1c9dbe5e6d4e6b009e2eedf16916f8a0668a89d948f160078e21688d6e47715152840b763d78ec82a3", 0xe5}], 0x3, &(0x7f0000fbb000)=[{0xd0, 0x116, 0x800, "3c0a5c4efeac480ed1b46c8f9ea3ad12697b7a7d5344ad0cb75a8724af1018e59ef85ab5404f027996e34816b156bbe8c23422293e1b7718c948db6e06c6ccb095e5d7fac68a99f7ccae3a2c66ca800846f2caa0b6fe5a515b7a92ec520ba5d0d146cc17437ccb8111e59e1bb32a474f72aae2441c894f5ff5d221fc7d1df73c3eb6543ee9d8bcc1b6e41704dbdcaa8fbf84fc67406ed92796f3cae4d89bc3c200ce7a211fee607879864bfbfd39d378ed24accc9a1225557070c3ce"}, {0x60, 0xff, 0x6, 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&(0x7f0000d23000+0xf02)=[{&(0x7f00001e2000-0x74)="6285dce21de7ca282615ebe1f6876dfb72d553610fa5ccd039715283acff3db350461741c5862367bd9fa45b2b022a27965b6a0ab903685139930ef0748370eb4674b0fa8c2af6263520ce34576b410a7dbb6d626d47e574a45df3bd1eafd3f5c71f03b42b222152675d8207c79aa465cd1e69c3", 0x74}, {&(0x7f00009c9000)="97264717e8a0b78860730b5b5840ee5edc78576cae46ec4f34b491eb94e045a7304092451ec129f323a839b6246926f9f62594e0b836c69e5b5e246f058e856c6cef3691c07fe28699db3d9b20ef44891b7605753b64366a45d1988158f2c26339c33b9f0b573c18f0c38b7cccd9d1172615", 0x72}, {&(0x7f000025a000-0x91)="607b58578a87a455b619b8da8d48ed299387ecf04fa8d2bf020c7921fa2c051e43ecb4f905d4f79629365ca644d6655a53974b76f7994a2cf52e06a4f3d2f28205a5528f995d2493b91bd76d666cb364f2a5878e7323d674714bc9ad5e51af25921e38b3e40b490fa035064824ea46cfe1dbbf166b4d755af82227d425b3483f02820329ebefbb012a3a9d4c4e9361d376", 0x91}, 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"aae164b577fd6ddaab40ddc9654bbf5d67f69d44a634264da0d4595ffcb2758450ab52064b7c028d64d48ef87178c210cdade7f0a455bd190bcae2ec84de9fbc0a79e424a226c8532015be4783498cec9241be1e79dce5d1ba0c4718b31676d6083fbf99423164ac29db983ecc0e9a4168103bf346cec8028576c55e24fd78287618b1928438ac216206befa62d6babf78f66bc12a387d3d948fc49d44e5"}], 0x1448, 0x20040000}, 0x2}, {{&(0x7f00000d2000)=@in6={0xa, 0x0, 0xd109, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, 0x1c, &(0x7f00005f7000-0x40)=[{&(0x7f0000a2c000)="a48f86ba39aeb369cdc2ff8599b9528293516d875a2d4a8e2964e1469f1270d0c8da3e9dfb9344bab54b8c849bf33ca87e26dfa679624aa5372462fe5923ea90a8ec2f24b0379ac34138302963bafb1145a3afcdb293853d3f9d6078dbfe70ace2ec3f3cf09a1b03548cdaece3f3df72a9612569c176faf3747b62087e86137bcb670f816fd465d5", 0x88}, {&(0x7f000015b000)="062d47aa6a6832c3a2b542ba2d06f961116d9bd67593d13812d77d56318f62e483a11ff8700af12ec49fe24734d008a8ae375ad70a77a5f21e9c19c338de0f6bada40beb19a4fd3b3349178a2cdf06611c017e9bd5bd51b4b23a0857fd388eaf2c9a2f", 0x63}, {&(0x7f0000570000)="d859b59a22b77ea517cf232b6c4a75abb9e3acd717a1d72aae6408abf0e3bb4a0b7a01f351d8ddc0c69bf13dab8dddf4ae381dd3f67e08431e29832cecdf596a3a0939aba4bc735bf606f2ed206f1603677a18fd0e78d33362b3ef2f3cdad3d77a68704bdc8b0f95943691453a47ec8d4b972124f1f454b3d9df99111a40fa879dbacb0ac457cba6928b0e366f3d", 0x8e}, {&(0x7f00000dc000)="f3e5806952cb2913a595c1", 0xb}], 0x4, &(0x7f0000f36000)=[{0xf8, 0x116, 0x9, "930c1f79c657c8080be07ca9ba1fd9e631dd53e405e7352ff32544ed0d7f92982ddab9ac9318765c1f4b7c5f34befee97e0548167ecb762788308e3f6d515c48075f0e756cf2f45ec09c14b2a2226fbe81200a14ae64b76c59c923504ed5b7b4f2f3663151bf0d280b17723a1278312fa90bfb151a00a0c7159a30298fdcad1239fc5628929c39bd06b267e40a1a893dfdbb17dc0eb7590a81612111828f47a9043d93393e821d4381bf75b7529efab9e89cabe99f9d08eb577eb6f614818be336324b6125c8e817cae2b2c1a119d7dac1860637936624a9a8744fb83b8dcb577017"}, {0x28, 0x0, 0x7, "15b624a3227c3056e4da8d3d5cd100d5b97244c869"}, {0xc0, 0x0, 0x80000001, "ef1b6992ac21306c9855c4c775eaf71fb99a543adc3abdb740c8f8c7a7d9554aaeae837a860da93dc22a1a2cf128875afdcf0924d45ce95eff7a84f9bdd2f398c00310079f02356507d77d608f343630e5ebb5faed15b3af6df83105d665c9d3157e127599fc26c46fda00f768ff158e172d31154af3e1e90b81c7a4abb32e3f2d64c226c49d66dc5c89af9eb758dc70b999bd559195faf3a68c3a5289eba04c4b9f5be9fd4427f511de5652"}, {0x58, 0x19f, 0x100000000, "61724120fc8dd7870a2822eb63d954767090b64f52f5adb7040e7bb28fa7d59553a9227597040314d40aa4e9c5d4282aa42c181e9fbc208ba829173c402c8c0edba991ecad38b57a"}, {0x38, 0x11f, 0x7, "c04c2ea4618605381a40370f06e7ff1483e65a83d5de48920c072bc7867af22aa615f64340"}, {0x48, 0x107, 0xff, "f655886c8bbaf45c6ecd72f29aab22ae2b5f9f866c70b0dfea04c49c2cca6997b4552d61f9fcaab6e09410aba374b5d35788505d16b3"}, {0x50, 0x1, 0x0, "f768d6f7ef2ddc416ead7ec10b2e23abdc484f7e0e5f536c8f13dc087cd6b2a00fa10b44a7ab520ff09a21560fdbf0ab5847d1ec7e5d58e1271c63"}], 0x308, 0x4c810}, 0x7}], 0x4, 0x40) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000aa3000)={0x7, {{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]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000000000)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000001000-0x80)=[{&(0x7f00006d2000)=""/254, 0xfe}], 0x1, &(0x7f0000afd000-0x88)=""/136, 0x88, 0x0}, 0x0) sendto(r0, &(0x7f00004b5000-0x38)="9c7600", 0x3, 0x0, &(0x7f0000443000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x32) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cfc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000111000)={0x0, 0x1}, &(0x7f00000ff000)=0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000987000)={r5, 0x2, 0x8, [0x3, 0x800, 0x7ff, 0x1d, 0x8000, 0x8, 0xffff, 0xfff]}, &(0x7f0000a84000)=0x18) 2018/01/16 06:57:31 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c56000-0x4)=0x0, &(0x7f0000565000)=0x4) 2018/01/16 06:57:31 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10000000) pwrite64(r0, &(0x7f000001e000)="", 0x0, 0x0) 2018/01/16 06:57:32 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x7fffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00004fa000)={r0, 0x40, 0x704, "e981a960ac1cd53a4e465865630f96b84db177fe71b442859d0d7944ccfa00777dae3a72edd0b5c120750272bd85600d6389b3b3c6b00d429584527ac8d7f69189610d07d3111b0c7526256ead96f00b02b51a3248c8547e73e7f9544e78df2e0c9c97971f285fc847ebf3d6b374b3cf9b678a394d64120147fc76f43800d1234aa36b204d195ea8b055434531216764c238a82c69df039c339e8945024cba6988954f8896ca30bde00cb5461027a9a86b7529ffd730f5b2c936a8df6e0448ee7a3ee6c66bb618ade2287fe1e93f109394f287edf0089d"}) recvfrom$inet6(r0, &(0x7f000067d000-0x77)=""/119, 0x77, 0x0, &(0x7f0000dc7000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/16 06:57:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) pipe(&(0x7f00002a8000)={0x0, 0x0}) getsockopt(r0, 0x10d, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/16 06:57:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x1) listen(r0, 0x6) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000012b000)=0x0) recvfrom$inet6(r0, &(0x7f0000f86000-0xb4)=""/180, 0xb4, 0x40000040, &(0x7f000066b000-0x1c)={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000249000)={0x0, @multicast1=0xe0000001, @empty=0x0}, 0xc) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000943000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/16 06:57:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x80000000000005, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00005b1000-0x4)={r0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000013f000)=0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000d52000-0xc)={0x0, @empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000f04000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000de0000)={0x0, 0x0, 0x0}, &(0x7f0000c8f000)=0xc) connect$bt_rfcomm(r1, &(0x7f0000f05000)={0x1f, {0xc21, 0x5, 0x30, 0x9, 0x800, 0x2}, 0x4}, 0x9) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000073a000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in=@broadcast=0xffffffff, 0x0, 0x6428, 0x3, 0x80000001, 0x2, 0xa0, 0x80, 0x89, r2, r3}, {0x3, 0x0, 0x7, 0x8, 0xff, 0x7, 0x6, 0xffff}, {0xd770381, 0x10001, 0x0, 0x4}, 0x9, 0xa, 0x0, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x1, 0x0, 0x3, 0x8, 0x3, 0x7fffffff, 0x1b8}}, 0xe8) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000018d000)=0xa046, 0x4) close(r0) 2018/01/16 06:57:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f00000a6000-0x26)=@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, &(0x7f0000001000-0x20)=[{&(0x7f0000c90000)=""/125, 0x7d}, {&(0x7f0000595000-0xb6)=""/182, 0xb6}], 0x2, &(0x7f00006e8000-0x1000)=""/4096, 0x1000, 0x6}, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f000012d000-0x1c)=@in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c, &(0x7f0000000000)=[{&(0x7f000063a000)="3fc85884cd3449e64c78da9558e9a60b174002076cc54226bef85f750a8ad3eae76dfbd97ee5b904f159664c3520bdf2d8e5fec960dba8f656b582bff042302448e6412c3c7caa547539e57f18de14dcc424d3ab8c4dba9eb9e44221121c00c8cd9e62be8871680a96cc54ecddb4ff937a7d3a910c8db69a8fdbfaa1d4a63ca8fd5de0a2950a14fbe723da7fb999574ffef1dbc0787324bfad73fda0d1b2d19e85eaeee8cbe2aace34125889485d215863fececcf7d316beae9e6d83250200c67ddbf7bba55ba6ae", 0xc8}, {&(0x7f0000000000)="92d3965760ff7a2013a09930c976612c6506c8789dd9a40d418b589723da3d9d7fc014174b05f034cecc78015002fd0f44e28e1b518aa96dfcf08db2505a18ba1b24cc746355", 0x46}, {&(0x7f000076b000)="97214ae657ce93b3cc4a47f618f22eaf52b76384c2a706022bbd76fc74f49f1da5997f7fe24f8dd544a4ccf3494bddd7458280b22262b6f322bac6db80114a9e1baa6ee6bad051563ed16c67e77f5583c1ef486522912ee7d0294264a4075db2772f96bfbbaf17d2e25dbaf70c89c0013b195745855cc26cf2b33da1566aaaeee1b439e330", 0x85}, {&(0x7f0000590000-0xa)="65743e768482357d1c56", 0xa}, {&(0x7f0000000000)="3d6fad39eb0ef570504a9a764fbb889339898827ac4adbd0ae0164edd034f38f12f87443ee9ab944958b654f6b3d5496e442a9ff1a909286953e75f64405993c7aec404aa765e07fab9f59661e5833d61275ae", 0x53}, {&(0x7f0000000000)="73b09b855a0ed76655e60574f47c23de113af0aa541ab194f4750a2e69108a60000bf180d5e07793ca005440c369df92a4b717bcdb86dd72979e589f26c81aa527812a8892cfd58c56364b1a0db1d26c2f79bb1a0d9f7e32eb124ba9b45b30ea9485033ea477", 0x66}, {&(0x7f00001c3000)="73d4acc17b41b94ebd70ac6519cf3e241ce28ac161a3d195e3f5db6d09aac75c8458e731b657f19b1736c88de7b5d9f569ded314ff641b99b9fb0e85bd85e4de10018b31233c1abf3d690d6ab26fe9b6fcf71fa1f6a4c1c53d274e76e23505cecb9516dd47d9b7ca50d60a297832506fb58d7f58e982dc1f1445fea6bb3c4572a5bb1d24d93d0583360f28c7e38a842a63b822f47699f3d735e8b78876bb31a4df6c82f6d3f905e034c0875bd555424ca1abcf9a2b292f1ce9373d27b009f5f3ef2b410aa9bb29766c1de6dba9f031a4a56181", 0xd3}, {&(0x7f0000001000-0x7f)="f5b43c9b9af5bd9d8f8d6df2411bf5297e3acc755ef1dde1dfb816fd3f84bc8a927535316cf396401c41f53af351347adcd2d25844a7b574ec65025b1433a53d106576ae90d6453b991082a866fa2250773382b1b2ad76bba6d035be7738d8a3bd79edbbb0a17bb4767b297130a9d202548a4d65c38ff14cc590560ff21285", 0x7f}], 0x8, 0x0, 0x0, 0x8000}, 0x20000010) r1 = socket$inet_sctp(0x2, 0x1, 0x84) accept(r1, 0x0, &(0x7f0000000000)=0x0) 2018/01/16 06:57:32 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f00007c4000)=0x5, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d0c000)={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]}, 0x80000000, 0x5, 0x80000000, 0x3, 0x20}, &(0x7f0000fd7000-0x4)=0xa0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fd6000)={r2, @in6={{0xa, 0x3, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7, 0x7, 0x3, 0x10}, &(0x7f0000488000)=0xa0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000fd8000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00009d7000)=0x10) 2018/01/16 06:57:32 executing program 4: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000105000)=0x1ff, 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000f79000-0x118)={0x100000000, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getpeername$ax25(r0, &(0x7f0000f78000-0xa)={0x0, {""/7}, 0x0}, &(0x7f000073e000-0x4)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000a14000)=0x0, 0x4) 2018/01/16 06:57:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3fe) socket$inet_sctp(0x2, 0x0, 0x84) r1 = accept$inet(r0, &(0x7f000038a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x10) setsockopt(r1, 0x84, 0x7, &(0x7f0000021000-0x8)="", 0x0) 2018/01/16 06:57:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003b6000-0x17e)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c902502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b799c421ac310eb81f71ee8e166fc3bdd6362684bb5b0c60ec103218ac792149eefec5c32d8002e8b62f3516a4ece4f831936c33fb0e801ed673ff69ee832cfb94289e6eadcddae4af05cbb8b8909d9489496641ebed13e79a90c455739e7f5d0f17490e867894afcac9d3e79b610", 0xef, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f55000-0x82)="a2db030aaa24677f6f028dd521adba422c99a27980e8c6aa59b18102070cd64199f897d8156d04cc9841c81fd1fdc884eca127e7bc0210e37b12d8a5f09c2717c0bc8ae17cf6d71013ad7e14b3b38b6e4f949574421b7def9a0d0ba8b1f2296ee41727f024395d0e6fbe94a03105d1c648f12445a02db1f13aed62e66a161ba013f6", 0x36, 0x801, 0x0, 0x0) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000590000-0xf8)="1c", 0x1}], 0x1) shutdown(r0, 0x1) 2018/01/16 06:57:32 executing program 1: mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d7e000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000e5f000-0x4)=0x0, 0x4) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000e5e000)={r0, 0x0, 0x61, 0x5c, &(0x7f0000e5e000)="a99fe88a7bbc761cbd9eda16871d2a3314d9b4fdbc88e0022c4744534938b17cf3eb8d6e9a7f58cde7aad66089ed17189211aa0ce0fc8c0b3fd0f06af67f613d87256da7ed0a218a625d8199b6cd325a70bb2b1ab3e73157b20d1950df1087f06a", &(0x7f0000db7000)=""/92, 0x80000000, 0x2d8b}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e5e000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f00008c6000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e60000-0x8)={0x0, 0x0}) socket$nfc_raw(0x27, 0x3, 0x0) shutdown(r2, 0x0) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00007f6000)={&(0x7f0000e60000)=@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, &(0x7f0000e60000)=[], 0x0, &(0x7f00003a1000-0xb5)=""/181, 0xb5, 0xff4}, 0x20) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r3, &(0x7f0000e60000)={0x27, 0x400, 0x80000001, 0x1, 0x3, 0xc, "fe8120248dfc5e80412bb06c4327895f5c1c6a30503af781306b44a780f8ad3cd87183ab39f1b40f40b1f169ca1b07c60341b2f6085765f0b12d4a2c4d6441", 0x3}, 0x60) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000e5e000-0x4)=r1, 0x4) 2018/01/16 06:57:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000020000-0x4)=0x0, 0x4) socket$inet6(0xa, 0x7, 0x100) sendto$inet6(0xffffffffffffffff, &(0x7f0000341000-0xb9)="", 0x0, 0xfffffdef, &(0x7f0000d6c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 06:57:32 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000004000-0xbd)="c8a86a5dba91230ca59c34d6ca1a79782133f0f482305fae62ca283745b0611699abd9fb2a2dc55f0caedc0e119da54a87d6c9bb12a57980926d3d795f5c23444261f2b9e7cb2baca8192ded1b19a17e8880f37c775ac1c96c056e5b72d9ba87f3b4025e94b23000179d14bd059fed4225b36281e02d841336e847822068c9874825f739ca544681e78b2f55873758c08f0472db06687bddc0acd3eb72646a67a773f8873e45bbf0ee104e089c9e26ef0ef699f9b7a7c85a64c23395aa", 0xbd) r1 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r1, &(0x7f0000002000-0x1000)="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", 0x57d, 0x0, &(0x7f0000000000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) 2018/01/16 06:57:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc14c, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000002000-0x82)=""/130, &(0x7f0000000000)=0x82) mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f00008db000-0xb2)="330000000000000032400000ff510000a5c13228ef479ff365ae00758ffe507f32040000979a201b527fab5ee1a2d9974e0e68058e484600d98574f6b1af82bf8a49cb757ad7b915", 0x48) 2018/01/16 06:57:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001c000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000001e000-0x3a)=@file={0x1, "2ee5"}, 0xfffffffffffffdf2) 2018/01/16 06:57:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000956000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000d26000-0x1c)=@in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0xfffffffffffffdf4, &(0x7f0000744000)=[{&(0x7f0000085000)="19", 0xcb}], 0x100000000000029c, 0x0, 0xffffff66, 0x0}, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00008b6000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000018b000)={0x0, 0x0}, &(0x7f0000a12000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00004d6000-0x8)=@assoc_value={r2, 0x100000001}, 0x8) 2018/01/16 06:57:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000+0x49e)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000674000)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000)=[{&(0x7f0000002000-0x68f)="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", 0x1000}, {&(0x7f0000001000)="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", 0xfa}, {&(0x7f0000001000-0xa0)="c48e53e3df17d82b587dd2ed5a558e0b75a53ceeb03f8e244d6092d58bf5b46a09984dca02d5b7e7ed5d9277aacb26d206a644ef54797dc38c6bcc0e03c6aef812c9e07ff6a0573863cb5f6b097f78cb6b2b75ed3a53239712fd0ac78d08ef769229ad7585dca21d14c79f80b12e1a1a93e17e1246dd9e6c0b14c3d94df65af1bb1ec80f03452e1811e30492c367b93ac0a8ee4685d5b5c9e5b2ebc79a3f5b40", 0xa0}], 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000add000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2b, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0xffffffffffffffff, @multicast1=0xe0000001, {[]}}, @tcp={{0x2, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"76148ccd12aef60b5f09948886a2a1146052cac6"}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/16 06:57:32 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000615000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) 2018/01/16 06:57:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r0, 0x40000000000005) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000011b000)={{{{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]}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x94}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) setsockopt(r0, 0x3d, 0x10000004, &(0x7f0000deb000-0x17)="80bda7df8f25c08bb939a10d8ee8708a95fa1c8041f38a", 0x17) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000951000-0x4)={r0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000937000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cac000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000083a000)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f000050f000-0xe7)="d36307923abd99b2cac5f374ed9981698ff4646da3b2c2e521e477a1fcd4bf0ae71aae6c3c1c9295ea83f9800e64c130da696eedcefe4327642e6b541dc9ff1ef5b6a6f1dca9c062d4f6069e1c39238b1b0419c1c86ee47536ed48e8e9877b94f24ef1e5a5428a7004721b6d8b40b1c5572f1d555fb30983af3475e5151a433dddc2c5e00ef811b53f982b8faa2f29237382d9279608b26de10eb6d3c3af62f1eb5bf18a2c0e901a56e6746f7e1a8d33716b8d8f0898273bc04edc067a12ebd3ff06225f9aecec8bdc97eadb47ec98fd3d118a893f5bbffb8d3ed86eb1fc7ddc6bf3d3d0313905", 0xe7) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000bc000-0x20)={0x6, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000ef9000-0x10)={r3, 0x2}) r4 = socket$nfc_llcp(0x27, 0x2, 0x1) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) r6 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4)=0x0, 0x0) connect$unix(r6, &(0x7f00004b4000)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000556000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2, 0x2, 0x4, 0x21, 0x1, 0x5}, 0x20) setsockopt$inet_int(r6, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r7 = accept(r0, 0x0, &(0x7f000060c000)=0x0) poll(&(0x7f000003e000-0x30)=[{r7, 0x540, 0x0}, {r7, 0x2064, 0x0}, {r4, 0x4, 0x0}, {r4, 0x8000, 0x0}, {r5, 0x5, 0x0}, {r0, 0x8008, 0x0}], 0x6, 0x70f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8002, 0x4, 0x5, 0x0}, &(0x7f0000f95000)=0x10) sendmsg$inet_sctp(r7, &(0x7f0000e46000-0x38)={&(0x7f000032f000)=@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c, &(0x7f0000b65000)=[{&(0x7f0000dd3000-0xc2)="5f134a38cb038e29d16f5e3fe71f163290669f4e6b57de3b8202123ad715cb65290ffa3fb4da45d5d0cf88609aee17cf53a92db4dd269230e7eabdf9c1534bec2bc400af2d105c8131f249ce1f2fcb91332f0715654a8370b31eabcd1bcbfa81170d576727e07dd9caf017ba7174eb5cdbc84e0a1c1d7777f1b26e59bc1c1e2871da222d7666e6d268d9dc32bcc9cb40726cc819c29f752482ce6f826ab141d86cabf3a4f4240dc1365ff0d156e0e4c8ecc5cacb294f5fddc974cdff8296af8d9e63", 0x0}], 0x1, &(0x7f00004df000-0x30)=[], 0x30, 0x8810}, 0x4000040) 2018/01/16 06:57:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000999000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e45000)=0x0, &(0x7f00004d1000)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00002b0000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000cbd000-0x4)=0x5, 0x4) sendto$inet(r1, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c3e000)=[@in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc5}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}], 0x54) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r2, &(0x7f0000d54000-0x10)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff3f) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f0000d9d000)=0x0, 0x4) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f000034c000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000616000-0x4)=0x1c, 0x800) getsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f00006d1000)=0x0, &(0x7f000078e000-0x4)=0x4) 2018/01/16 06:57:32 executing program 3: socket$inet6(0xa, 0x4, 0x6) mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005c1000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(wp384)\x00'}, 0x58) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f89000)={0x0, 0x0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000f8a000)=""/14, &(0x7f000011c000)=0xe) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000f8c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000857000)=0x14, 0x800) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000720000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, r3}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000f48000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00006d3000)=0x7, 0xfffffffffffffdcc) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet6(r4, &(0x7f00007a5000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000f8d000)=0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000cce000-0x4)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000f8d000-0xc)={0x0, 0x3f, 0x30}, &(0x7f0000f8d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000b90000-0x108)={r6, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x1, 0x4, 0x7, 0x10000000000000, 0x400, 0x4, 0x3f, 0x1, 0x2, 0xfffffffffffffff7, 0x20, 0x3, 0x9, 0x5eba5332]}, &(0x7f0000062000-0x4)=0x108) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f89000)="ec0f4f2274abbd710b7bfb92117124a3bcc2ddfa6853daeca95fa3a92eeedc73e6bf510a4be755bdb6b58a1ee8c88b2e7b6010e367241f87cdc7c6b5d39d14af8c", 0x559f6258c469174f) socket$bt_l2cap(0x1f, 0x2, 0x0) 2018/01/16 06:57:32 executing program 4: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000005000-0x24)=[], 0x0}, 0x20) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000018000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000e8000-0xe8)={{{@in6=@mcast1={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], @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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c0000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000009e000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x4, 0xffffffffffffff01, 0x2, 0x400, 0x44c, 0x80, r1}) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000021000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000f2000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xe, 0xfffffffffffffff7, &(0x7f00000f3000-0x3)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000035000-0xc)={r3, 0x0, r5}) syz_emit_ethernet(0xbd, &(0x7f00000f2000-0xbd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x87, 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}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x3, 0x3, [0x0], "745c06"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "cbdb9c6d07556ec5a1e400800000674d97ca63255f99a703ec77acae328d79cc6b04bf4fdd1a867fe5cdabcb4bd1e26d856f49903ad149a8259794044eb320f1bbf5f750f49c6ebca4de45333106c35335ce5d01df19c22b45b0ee01c708f9873c5a2312788971bd65b9c052f141eadef3dc"}}}}}}}, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000091000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f00000f3000)={0x10000000, 0x0}) 2018/01/16 06:57:32 executing program 2: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000072a000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r1 = socket$kcm(0x29, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000fe1000-0x80)=@generic={0x0, ""/126}, &(0x7f0000fe1000-0x4)=0x80) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000104000-0x4)=0xb48, 0x4) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000001000-0x18)=@generic={0x2, 0xfffffffffffffffc, 0x0}) 2018/01/16 06:57:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x17, 0x4, 0xffffffff80000000) r0 = socket(0x1e, 0x1, 0x0) connect(r0, &(0x7f00007ee000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000893000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000477000)=[], 0xd2, 0x0}, 0x0) 2018/01/16 06:57:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bca000-0x90)={0x7, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000aef000)="7502493814839719c5fbacdf4c980c6744a4309f5fba319a73f43c5d922e749a5a94b85c6b962bebfc047cc1f5305b2d5d6f919ad71ddb48e164e1d998e62a22ff8a44a404808fb1882e7896cfd93dd5d2c8298bbd7ad75f67eabac51a9d6eed33fbed7ce83a825d0ea2c5afe4980919a97a1b1f158f993fe3b337c52a7652281aea233e3abbcd89a7dd1a0356ca63b138935376bdb976c975f04efca01fecc7683d4b27946c55b2ab8cf03dbf56afd60d6e", 0xb2, 0x4010, &(0x7f0000a27000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000766000)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r0, &(0x7f00003e6000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd74) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 06:57:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffffffffffdbf) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000726000-0x4)=0x0) r2 = accept4(r0, 0x0, &(0x7f00003f3000)=0x0, 0x80800) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00002c7000-0x10)={0x4, 0x7, 0x0, 0x5}, 0x10) shutdown(r1, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c5f000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ee000/0x4000)=nil, 0x4000, 0x2, 0x50, r0, 0x0) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x0, 0x9) 2018/01/16 06:57:32 executing program 2: 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) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00003b7000-0x8)={0x0, 0x3, 0xffffffff80000001}, &(0x7f0000727000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005df000-0xb)=@sack_info={r2, 0x4, 0x8f}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) r3 = accept4(r0, &(0x7f0000dfd000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d3d000-0x4)=0x10, 0x800) getpeername$unix(r3, &(0x7f0000142000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000ead000-0x4)=0x1002) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000152000)={0x7, 0xff, 0xffff, 0x100000080000001, 0x0}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000662000-0x60)=[{&(0x7f0000a91000-0x83)="6af467b56e6275b57ca87ba42139633700db041154f8d8872dde279f45ed894f34062deb28c4ae8de12d0ba8089b3f0e357bada7f42f76cb23c7941b6a7bd27c7af699299eccb011ef45f37a7ba5b4d8c707a90c", 0x54}, {&(0x7f0000a46000-0x35)="2ee9c41c4cbda21015a344ecbd25c86c7e3bdfbacbf29f97329f391970e05bbacd7c3cb692615961e54886533007f48174f6e7a840", 0x35}, {&(0x7f000090d000-0xf5)="90113d02c683163afd418b782c6f3c414a32191ce4d71ee063577e7120d603b3d6b079950fa8fdcd7d9cb51fb9d6712e649708b8e0b51b27bc020ba41118833d0d4863bb98e5cd4b311d087fd696cd6e96a854db21f7338dd405c9c2fc8ddf880fec25433d3d5ee087161b58174ad3871e24f5b242bf74eb3f3d0507b2d49883ca5fbfd7404355779358592c8e74e8a7bae06e1aef1f3b937960ce831bc5508adb20886178b6eee426a92e3819669eb02ae42aa607609286695dc85f0db86e3e2f4611ece04a85c57b4147477319a7cee9042cb9d2990d6c35c71a5e7c9d6b78f792aa17e2adfbe43f0390df0421643bdce5710b7a", 0xf5}], 0x3) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0xa79}], 0x1) 2018/01/16 06:57:32 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a88000)=0xffffffff, 0x4) r1 = accept$inet(0xffffffffffffffff, &(0x7f00002cb000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000da6000)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a4d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000000c000-0x8)={0x0, 0x5}, &(0x7f0000da6000)=0x8) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000da7000-0x4)=@assoc_id=r2, &(0x7f0000da6000)=0x4) 2018/01/16 06:57:32 executing program 0: mmap(&(0x7f0000001000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000e86000)={0x1, 0x7, 0x209e1d, 0x20001, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000048c000-0x38)={&(0x7f0000907000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f00006e0000-0x2a)=""/42, 0x2a}, {&(0x7f00000b3000-0x2c)=""/44, 0x2c}, {&(0x7f0000001000-0xcc)=""/204, 0xcc}], 0x3, &(0x7f00008a0000-0xc6)=""/198, 0xc6, 0xdba}, 0x21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000556000)=0x100000000, 0x4) getsockname$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) 2018/01/16 06:57:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x933}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe7000)={r0}) recvfrom$ipx(r1, &(0x7f00009df000-0xa)=""/10, 0xa, 0x1, 0x0, 0x0) 2018/01/16 06:57:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1000000040000003) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c89000-0x8)={0x0, 0x0}, 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r1, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f00009e2000-0x1)='m', 0x1}], 0x1, &(0x7f0000bd0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000503000)={0x0, 0x7}, &(0x7f0000558000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001af000)={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, 0x10000, 0x8, 0x10, 0x8}, &(0x7f00005e6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000053b000-0xb8)={r2, 0x100000001, 0x1, 0xfffffffffffffe00, 0xcd91, 0xfffffffffffffff8, 0x1f, 0x10001, {r3, @in6={{0xa, 0x1, 0xfffffffffffffff8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x100000001, 0x200, 0x200, 0x5}}, &(0x7f0000a6d000)=0xb8) 2018/01/16 06:57:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000fbd000-0x4)={r0}) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) connect$inet(r0, &(0x7f00002c3000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 06:57:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x5, 0xb, 0x1, &(0x7f0000dd0000-0x8)={0x0, 0x0}) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000150000)=""/102, &(0x7f000046f000-0x4)=0x66) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x7fbfb4d8cb530d32, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000ee0000)={0xfffffffffffffffb, 0xffff, 0x6, 0x8}, 0x10) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/16 06:57:32 executing program 2: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 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', 0x4, 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$inet_sctp(0x2, 0x0, 0x84, &(0x7f000009d000)={0x0, 0x0}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000009b000-0x4)=0x3, 0x4) 2018/01/16 06:57:32 executing program 3: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000f6000+0xed6)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000f6000)=0x1c) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000f6000)={0x1, 0x3, 0x0, 0xd4, 0x2, 0xfffffffffffffffd, 0x80, 0x200, 0x0}, &(0x7f00000f6000)=0x20) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000f8000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffff000, 0x1, 0x0, 0x0, 0x2, 0x6, 0x20}, &(0x7f00000f8000-0x4)=0x20) pipe(&(0x7f00000b7000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000026000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f000006e000)={r3, 0x0}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000a9000)={r1, 0x0, 0x8, [0x2, 0x101, 0x2, 0xc0d, 0x7fffffff, 0x0, 0x1, 0x8]}, 0x18) r4 = epoll_create1(0x80000) ioctl$void(r4, 0xc0045c78) syz_emit_ethernet(0xee, &(0x7f00000b8000-0x14d)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0xb8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, [@routing={0x88, 0x10, 0x1, 0x0, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], ""}}}}}}}, 0x0) socketpair(0xf, 0x3, 0x5, &(0x7f0000041000)={0x0, 0x0}) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f00000f8000-0x10)={0x4, &(0x7f00000f7000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/16 06:57:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xf, 0x10) write(r0, &(0x7f000085b000)="240000001b0007effe750006090000000100000c090001c00e000198ee0000070400ac00", 0x24) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000fc0000)={0x6, 0xffffffffffffff7a, 0x2, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000015f000)={0x0, 0x2, 0x0}, &(0x7f0000c71000)=0xc) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d2a000)="d9532310d38823e6d3638b28e1b0d021", 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002d9000)=@assoc_value={r1, 0x1217}, &(0x7f0000fa2000-0x4)=0x8) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f000021b000-0x10)={&(0x7f0000771000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000de0000-0x18)={r2, &(0x7f0000123000-0xb2)="d6381237ff3925dcaf3d16be974891e6e456a4f32d45a9eafc32c83bd938672a0aa715dda857ae2386f66bbecb90b6e79834356a1c453d847de5b15c219e66bd7929a740482b5d84af96296aaa70d2da997eb1af1c8b7bdb48cc97f84ce908b8a7f8951822d5ee9db121ab8f059c57fa066c179cce9b1219efebe35b01e53ad9e86d63486336b94419920c30ed2c2fc11dc4731369f170b99738ac2ff8bc51832b9d474625e64916a802bad36075a6621d5e", &(0x7f0000a68000-0x9d)=""/157}, 0x18) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/16 06:57:32 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000b000)={0x14, 0x26, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x40000008008000a, 0x1001, &(0x7f0000001000-0x8)={0x0, 0x0}) pipe(&(0x7f0000013000-0x8)={0x0, 0x0}) bind$ipx(r4, &(0x7f000000a000)={0x4, 0xfffffffffffffffd, 0xffffffffffffffff, "c2b992f3ba13", 0x8d, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000002000-0xb)={0x400, 0x3, 0x8001, 0xb66, 0x3, 0x3, 0x3, 0x5, 0x1, 0x1, 0x2}, 0xb) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000013000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000014000)=@assoc_value={0x0, 0xfff}, &(0x7f0000015000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000004000-0x4)=@assoc_id=r5, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000012000-0x11)={0x0, 0x9, "b59adfb38d2bb0983c"}, &(0x7f0000003000-0x4)=0x11) mmap(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000014000)={r6, 0x1000, "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"}, &(0x7f0000014000)=0x1008) 2018/01/16 06:57:32 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000003000-0x10)={&(0x7f0000009000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f000000a000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000+0xfa)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x2c)={0x0, 0x3, 0x8, 0x9, 0x8, r1, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x1}], 0x5) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/16 06:57:32 executing program 4: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f000098d000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f1a000)=0x48, 0x80000) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000c08000)=0x0, &(0x7f0000e2b000-0x4)=0x4) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) 2018/01/16 06:57:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) pipe(&(0x7f000046c000)={0x0, 0x0}) sendmmsg$alg(r1, &(0x7f0000b86000)=[{0x0, 0x0, &(0x7f0000405000)=[{&(0x7f0000ca2000)="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0x1000}, {&(0x7f00003d4000-0xf0)="00d68e5c533fd58262747269adacdabd2177e788e241a7ad35d3a2c02bef4103d249cc4037336490f6dd2b1c2879858eba1afd989102a00aa996e91a1a6bdf2d644472b5acb749808404d810ed6f5cae2858c297f89b3212272ee6d875700be635804d03461708f425e0bf949f5ea3661d35a5bf219034e3a7e79e9d25a43eddd5b0b00a525df2ec5e9f9d6145bfecce35b5584c7203d7a8ef627e5a539e4c905f0fd6239ff4c49def68c7d26a4752b66742cc9cdece2c3405fdedd0d9aa350db5b8c63b133358e21e956b317d2b618b51a0347255dedee4d997ae1cabaebe4a8f45b4e1113fd733bf4861c69d17ab27", 0xf0}, {&(0x7f000050e000)="9b50f7df4a1da3758c0c2bb40f89d0880ede2b13329e6af8d68273b6c0d96ff440a92fc8108e84486715c662694a326f8b1c675682c9f642934d60c9ad9892cdc0c85b3135fd5e72d4f606245181a0c921a03a81e6b2c9280daed35005e2f3a458295911cc32b18427941b2ea403a1ccb6e94acab6b8b0f46a646cca02cc30a4865f32754baf6d7b881fce9b8a3c01a5d22cd73f67390a6a43ed6dc125dcb23188011db2520ca86552335aab60659e2a526d7aa9d935", 0xb6}, {&(0x7f0000a87000-0x5)="351295cb46", 0x5}, {&(0x7f0000f3f000-0x78)="e45b1ecdaf3d7a30112cd2f8f59132b57506fa2b542a901ea52836cdc2869411407adcb1381c7bc46c550de890a0a90adccb94e733460e67aa0728c02e2c267569863b7505b44da7795835c173b00288bed57830960a854b335c7ef11b67064fdaabb8822c780bae27e3127d87f9d2129def512aa15acc90", 0x78}, {&(0x7f0000727000-0x5)="1ab8d3203b", 0x5}, {&(0x7f0000b52000)="a9142ba4c394e01f45cdc2f659ef1be88339330992e3ad", 0x17}, {&(0x7f0000e8e000-0x84)="61ad5821c827bb9ecb7a7ade8c41490b03b68745487aecbcec8be2a8f1f83dad390b39ff95357d3d5e917329f2094339cb341b3fa1af7cc3c05982a4ea97a731df76d194fcb10c05f5c3407b04147b8c1c435900d13c7a9b61824ea5803d372b533958add43b142b5d7c93d687c23b0355fc9cc146107adf942f575ab3e4cfdc0435e27b", 0x84}, {&(0x7f0000c11000-0xe8)="d9d02d4812669069edc744fefd4b0efafda8285bf4f70a69ae5b6ea41828f5fe91bdbb3ca3b8d2502c75a68c3bbe6180db33f4e22ee95c46997e8c3e9c878698847a3c370a2360ea608d06c8eb1435167dc15c39e16f563bddd08f5880a7b0cbb8d07e47812667bac57db2f90b0aefe03855ac52f87706e3bfa4f76165463c314da610998dc5453a1d4d61725683af5afec346a207ab754de8f6d165e1423fb681243b3f59065ad29d07c05d91ae725cefe6fee810678b4cd4e46042eafdaa7322aab2986af836c16976ec250b1ed22774c4a2992fa93120e425b6ba8744521932430fe4aa022e1f", 0xe8}, {&(0x7f0000d0a000)="770dea0e5ea790d78e92fe419373e7ba47cd3ac19da1519001e1e71304993146be6c903f2361a3bdc7f507181ab179a625436f54abd4612a099f35f44ab942011c6ee3ecdb89ece033026259489f82ccf117f6e22d2037587a7aecc2b45901231c98d9ff57ed6f269f2457b69bee588cbe40f24856436d287ebde5e5f85086adcd26343e0bf44d3574", 0x89}], 0xa, &(0x7f0000dbd000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x82}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0xc9}, @assoc={0x18, 0x117, 0x4, 0x101}], 0xc0, 0x4000000}, {0x0, 0x0, &(0x7f0000e39000-0xa0)=[{&(0x7f000071d000-0x50)="21e9471beb025542527b35b3c1df6a57a735581e944b7de157ae3ac4c11dcca58fe3329da7c4d7984d060005eca53360b8652d9fa27774cf34c1233b4c91e40d671fff32b170cc1beb36dc18a1e15b0b", 0x50}, {&(0x7f0000a5b000-0x36)="a813c972245944d33107d375e3c5119f270affe895539fedc00120f5d955944cda2874e8f092e300b563614d092f5ee59f7eaf446bae", 0x36}, {&(0x7f0000413000)="a869c37f16fc4971aac6fdfc3b8e5df684d649c5620bf66907486954ff8f8dec9bb4983a6687bbe91ba44a3b77922c18548911797cab5ee4f07baeac1f86a084daaaed33cf3ce8ab94f0fcc7454a97d0a35bbf6f0465d206473068b626f0318167c94bf43066d3845328f5df999d55d6956539d765b215c809e9e187a25c169e9c4127f5f2367aa72888ac38e64e174b2cb983db88ae2ffdbed451866306c3dc45a4f42a733196114ca30d971a8149af379281e5b72b5159fd639553ecb6ab6fdf5dc3", 0xc3}, 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{&(0x7f0000a3a000-0xf1)="c90ed8224ef50770917247d9687ac06deaeb9e5a7370cb565ba7d9989fa8bb3ea20d260fdec7b2d7fdf3042be56a3efbd7ff37d79822d93fc234e291b806de0960ad4fc6cea4b9bf8cbb16c517e4f56364af6c5c2792b7e7962d669f530d88d2bbb0928f46ef5dae5ea52b8ca4ec57f825252bb64209a63158ad8e80633c15b79449d3f942bcccd5ea86445d3816267d2bc9d1ae6cd5f912046be338d89af3312d655fa297a7fcf67dd51ebbea4b8b4b687c7d385e9ebe2119ba71173f5e8ddd5c7b54283048a20698596e0df0df3bfaff12a73d50d4bd78f7972d9089ddc362addb63b531cb6f5ee3146b976875ee199d", 0xf1}, {&(0x7f00002e3000)="b6ea4945b47cff4b88476cb8fc515a25a5148089c743583db914e4cd55838604fce11180caa9d045acf0771d30c156ad48b9128f8d84c22d1987a80b4a5ada0ad386329d75b24f1d70e0cf994255d7a1a80732ec94c03273f6b973f878052557343d9155f15b0b30891d4652e7d0e090cac3b6445d4f60d9f5ca02448ae2259e6fdd4bb22108e46e8bb4dd", 0x8b}, {&(0x7f0000690000)="", 0x0}, {&(0x7f0000c81000)="bfd24a3b5c8065a45354911e4c54d3a383304c7087fee92ba9619598931a140d2dd35516d796a6cf2af72274b053d2bbd7bd649fda2d5761a077b4a0bf5f4477370ab3bc02decada4f8c7c0adf6bb8eb096240f2b9db9bb9eb18b63f5b72a1facb4f563a948bb3bd468415176f1f9dca92c611e63cc558f03858aad2f4", 0x7d}], 0x7, &(0x7f0000af4000-0x10c0)=[@assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x2c616791}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}], 0x10c0, 0x0}, {0x0, 0x0, &(0x7f0000507000-0x70)=[{&(0x7f00007ed000-0x37)="0703ae7a48a73fda988d31851a63b33c3d2798e4cddfc74546c68a7c5e800cb14dd9dab27ab47aa536ad1dd39762edd82565e0dd298014", 0x37}, {&(0x7f0000e23000-0x6c)="b66b2238232e69181b9a647209548316e4298ced9613c570e1eb45aed23bf9618788553416520b51e01e5a7f2d5be77503b215f7fb638a9e3acfc9ad119fe838a9c56f757332d2ffb0cd1c4b403e50cdd1af20e6be5801f6582b6d2b99bc5b1b9b2e4cdcdd41572f9f6594c8", 0x6c}, {&(0x7f00007c4000-0x4d)="02ebe4bc9a52fb956ea9052cc6ad9267c11027f7fcebf25232fd8e4150b48c965d0712bc4cf5e0f1be7bb742a5c48bce64bba3685bc948dd84029149bfcfd31ba244995c2169cc961179337d69", 0x4d}, {&(0x7f00005c9000-0x2)='o,', 0x2}, {&(0x7f0000c80000)="dc87299a9c0aaef5d0bfd8f2ad2a4fae35b0b6114c7849188ec61ba9e71161880bfa63546bc22abc0d64046e61f17bd76f2e017dd1d62d92c0f4ccb9210fd3e4711d6cb1fff9f4beb2cc2c2d32938ebad37a4af087dc8f045607a71f7e767e60768419cced19b5744533a906eab6b018869644a73fdc760eba69949a1d9ec74ce7843c35b7bee2", 0x87}, {&(0x7f0000bef000)="621391efcf69d5bbf85c5fbd972528d6e7bbe8f31f03e7e211ba263ef43694c35d8f616ea4f8b9ca426cc86dfe8d72213a239a550ac2a55ea20bc6e5b7506aaacb271f3b7c32f012c554abe7dfe8578d6447d8c5f4d22b5ccab55b1a19c3ba5e41ad3c12d02655c767838b414763692f3381286defd354dc2d1ee7523d9ebd77ffffcec8bbbd17488007339eee5fb08ef07a2c0fc47ea26de63d86fc1f41deb6e678cce76ef4be4a1457e3bf70295b1d014afc29604135", 0xb7}, {&(0x7f0000eb7000)="989dddc5081bb56f446fcc23e907fda238fb746b08ca21c03feeddfe2dc50328e924e66e64c43c09ddd505257d3af38f26bfe823ac2063ceec1ef8317f644156ece3", 0x42}], 0x7, &(0x7f00008ec000-0xc0)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0xf4}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0xc0, 0x4851}], 0x6, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fd8000)="a5968f", 0x3) 2018/01/16 06:57:32 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x6, 0x401, &(0x7f0000ed9000-0x8)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000c21000-0x2)={0x9, 0xfffffffffffffff9}, 0x2) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fd6000)={0x3, 0x8, 0x150, 0x100, 0x9, 0x0, 0x1f, 0x8, 0x0, 0x4a1f, 0x5}, 0xb) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000df000-0x25)=""/37) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000fd7000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000b30000-0xc)={r3, 0x80000, r0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000a56000)={&(0x7f0000fd7000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007c2000)=[], 0x0, &(0x7f0000a50000)=""/121, 0x79, 0x0}, 0x0) 2018/01/16 06:57:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ac3000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xbe6c}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000458000-0xc0)=""/192, &(0x7f0000b54000-0x4)=0xc0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000525000-0x20)={0x9, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000f6d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000b42000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b3f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000aa4000)={0xfff, r2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000097c000-0x4)={r0}) vmsplice(r0, &(0x7f0000d8e000)=[{&(0x7f00006bc000)="e24bd237915effee965afdfb8ef4d7b6e93882099f19f407d3f17ff9fa42b01124cef345515c330877b32765f98c43680220b93fc254f479f23192", 0x3b}], 0x1, 0x7) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ed0000)={0x0, 0x0}) recvfrom$ipx(r4, &(0x7f000062d000)=""/4096, 0x1000, 0x2000, &(0x7f0000cc9000)={0x4, 0x0, 0x9, "c5e3f5e15da5", 0x8001, 0x0}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ce6000-0x4)=0x100000001, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000017d000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000049b000)={0x0, 0x10000, 0x9, [0x3, 0x2, 0x1, 0xfffffffffffffffc, 0x6, 0x9, 0x7, 0x29b8, 0xb68b]}, &(0x7f0000ebb000)=0x1a) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000c16000-0x8)={r6, 0x6, 0x549}, 0x8) splice(r0, &(0x7f0000871000-0x8)=0x60, r1, &(0x7f00002e8000)=0x0, 0x2e, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000504000)={r6, @in={{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400008, 0x40006, 0x7f, 0x3b4, 0x10}, &(0x7f0000585000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00007de000)={r7, @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]}, [0x9, 0x70, 0x3, 0x7, 0x3, 0x3, 0x9, 0x80000000, 0xfffffffffffffff1, 0x9, 0x9, 0x5c66, 0x4, 0x5, 0xffffffff]}, &(0x7f00002fb000-0x4)=0x108) r8 = accept4(r1, 0x0, &(0x7f0000cd1000-0x4)=0xffffff05, 0x80800) recvfrom$ipx(r8, &(0x7f0000d0f000)=""/51, 0x33, 0x2021, &(0x7f0000756000-0x10)={0x4, 0x1000, 0x8, "5b6c98317fcf", 0x1, 0x0}, 0x10) connect(r1, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) bind$inet(r1, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000775000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010006, 0x8000400, 0xfffffffffffffffc}, 0x14) shutdown(r1, 0x1) 2018/01/16 06:57:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x8000000000008, 0x5, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$inet6(0xa, 0x80000, 0xff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00004ec000)=[@in6={0xa, 0x2, 0xffffffffffff8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x50d}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x1, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e38000)={r0, &(0x7f00008fa000)=""}, 0x10) r2 = accept(0xffffffffffffffff, &(0x7f0000c4a000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002bf000)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000ba000-0x4)=0x100, 0x4) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/01/16 06:57:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xa, 0x7fffffff) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000c47000-0x10)={&(0x7f0000198000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000c53000)={r0, r3}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0x80000000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000f64000)=0x38, 0x4) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 06:57:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000576000)={&(0x7f0000fcc000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcb000)={r1, &(0x7f00003b9000-0x3b)="da527052040434ee466a9e271aa3b57a2d2d7809bc7d42bf1ff3fd49622062ede43794965485537b81370a1fbe95f5eed047f0885a81280ba0fd84", &(0x7f0000fcc000-0xb4)=""/180}, 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0xa, 0x1, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fca000-0x10)={r2, &(0x7f0000882000-0x14)=""}, 0x10) 2018/01/16 06:57:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f000089c000)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000620000)=0x0, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x2) recvmsg(r0, &(0x7f00007ed000-0x38)={&(0x7f0000961000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000c61000)=[], 0x0, &(0x7f000018b000)=""/152, 0x98, 0x0}, 0x41) 2018/01/16 06:57:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000687000)={0x0, 0x0}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00008e7000)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000e98000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00007f8000)=0x1c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00005a7000)=0x0, &(0x7f00000ee000)=0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00004db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000090a000-0x90)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/16 06:57:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="79733976d8c3804aead96002ec08bbe60585ce12", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000169000-0x70)="869e83531fc4e167d7f074564c30f77cb41c38e3a4f2ac00e1f5a4b17f6f87d15dda06b9aadb2c277827ce8dbda8e563b471df7187c8dcc0322f57735be6f069e03262a2a956f019dcae75f9e9ff3c890b3c1d940fdcd1e9e456952f8c15e4443c32f9c23507cf91b2cccfe966b28cc7", 0x70, 0x4, &(0x7f0000b7c000)=@nfc_llcp={0x27, 0x7f, 0x0, 0x7, 0x5c, 0x6bee, "e415fbf96f43c59cfd3313544e8a3e828205f7cf9431c3f31b3b4de1c9eb6b97171ccdb2adf7fb18fba40927baa7ecfdda7e04382ea94756d0ef98435b52b9", 0x7fffffff}, 0x60) sendmmsg(r1, &(0x7f0000329000-0x78)=[{{&(0x7f0000ad7000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000be8000-0x60)=[{&(0x7f0000a0a000)="5e2a6f5b35b122cd3b9c31f7e1ec3d90", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) read(r1, &(0x7f000077d000)=""/154, 0x9a) 2018/01/16 06:57:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f95000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f0000071000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) r2 = socket$nfc_llcp(0x27, 0x2, 0x1) accept4$nfc_llcp(r2, &(0x7f0000f46000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004dc000)=0x60, 0x800) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f000069d000-0x4)=0x46, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 06:57:32 executing program 7: socket$inet6(0xa, 0xa, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fd3000-0xa)='syzkaller\x00', 0xffffffffffff8342, 0x99, &(0x7f0000902000-0x99)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6(0xa, 0x2, 0x80000000, &(0x7f0000454000)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000f00000)={r0, 0x0, 0x11, 0x48, &(0x7f00002c9000)="ee219558795770f6ff2a7676de92ee04cd", &(0x7f0000dd1000-0x48)=""/72, 0x1, 0x9}, 0x28) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000ac2000-0x4)=0x0, &(0x7f00007c7000)=0x4) 2018/01/16 06:57:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000137000-0x1)={0x80000001}, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000000e000-0x4)=0xfffffffff7f1a5e2, 0x4) 2018/01/16 06:57:32 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, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000bb7000-0x38)={&(0x7f0000b7f000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b39000-0x20)=[], 0x0, &(0x7f0000bb2000-0xdd)=""/221, 0xdd, 0x0}, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000b94000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 06:57:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00008c1000-0xc)={0x10000000, 0x0}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = accept4$alg(r0, 0x0, 0x0, 0x800) sendmsg$alg(r4, &(0x7f00004c1000-0x38)={0x0, 0x0, &(0x7f00002c2000)=[{&(0x7f000065d000-0xc2)="9320c2f3207d8b79b1ae79baf4b79a14334bcddb255017ed1ace1365603700b936b181702e1d326b39e3c845bcfda4747d7edb39608dece4c03078b290eb56eb3099ec7944f2a212863a9c5389e9d4d4506763531e61c8588d1e63936b40282121396cae6ca87a528452d84ec5f423c29e787dc8543efed4c2f5314afef84f71534d552182b031f070ec1fedb2f7154d7d5f38e6b103b15b1b134203d1d285063551705f764624a7db820e8a38adc28f855c4911656ad7afeb5e3a4ab2d76e6f4fa3", 0xc2}], 0x1, &(0x7f0000f64000)=[@assoc={0x18, 0x117, 0x4, 0x15f8}, @assoc={0x18, 0x117, 0x4, 0xf9a0000000000000}, @assoc={0x18, 0x117, 0x4, 0x4b2191f3}, @iv={0x18, 0x117, 0x2, 0x4, "88847ad1"}, @assoc={0x18, 0x117, 0x4, 0x100000001}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x68, 0x117, 0x2, 0x53, "affd70b2787bd80a39ecfecb32c5fa170a2b60cb0535d0ff66ab2b97b7e4ddf80f8232f1e953fde92164c6b71dc729249e83d5b26457d6ec8f58d880c1743a755a480994ae6cd404e8f8618719a9050f67869a"}], 0x128, 0x80}, 0x8000) accept$alg(r0, 0x0, 0x0) r5 = accept(r3, &(0x7f00008f5000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000715000)=0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000b02000)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000e07000-0x14)={0x0, 0xc, "ead58eac62f4da41ec8c0085"}, &(0x7f0000f1b000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f000075f000-0x8)={r6, 0x2}, &(0x7f000012b000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000be3000)=@sack_info={r7, 0x2, 0x4}, &(0x7f0000739000-0x4)=0xc) bind$alg(r2, &(0x7f00004e2000-0x58)={0x26, 'hash\x00', 0xffffffffffffffff, 0x0, 'sha256_mb\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000059000)="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", 0x1000) r8 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r8, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f000034e000)="5d92a445dd2d09c63edb2ba17871935e6c950a2acadafebfdfad34c52bee84cbb0da2daf30409ca00655af0002b94a9e86120a1b258278f0dc540660cacaed2d", 0x40}], 0x1, &(0x7f0000f88000)=[], 0x0, 0x0}, 0x0) 2018/01/16 06:57:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) poll(&(0x7f00003ca000-0x50)=[{r0, 0x1040, 0x0}], 0x1, 0x9af) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) socket$alg(0x26, 0x5, 0x0) 2018/01/16 06:57:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c76000-0x8)={0x0, 0x0}) recvfrom$inet(r0, &(0x7f0000683000-0x57)=""/87, 0x57, 0x40, &(0x7f00001b2000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/16 06:57:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000b8000-0x4)=0x0, &(0x7f00006bd000-0x4)=0x4) socketpair(0x0, 0x7, 0xe83, &(0x7f0000103000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000c6f000)=0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000fa8000-0x78)="043e97fd38f12b69375c1a559bcbad2a8e80bff8d3538f242a82f16f31e44359c63a162e97604da0734e63df66893c8ab567748f8b2bf67d9eb6697f9866e62829357e7f3b321cec55733590214714c06a012917204f72c2690a2fc2135be0c4a7a6d65573000b118416f6f3de5d9c33104c26425a0d83c7", 0x78) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000eda000-0xdc)=[@in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x76e}, @in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffa}, @in6={0xa, 0x2, 0x8000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xdc) syz_emit_ethernet(0x46, &(0x7f000001f000-0x53)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x11, 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}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "7f6cda1372f7a3ba"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/16 06:57:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000885000-0x8)={0x0, 0x6}, &(0x7f0000ed0000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f93000)={r1, @in6={{0xa, 0x0, 0xfffffffffffffc01, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0xcb}, 0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[], 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000ef000-0xa)={r1, 0x8001, 0x0, []}, 0x8) 2018/01/16 06:57:32 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000002000-0x1b1)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x3, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x29, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000008000-0x4)=r1) 2018/01/16 06:57:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x80800000010d, 0x9, &(0x7f0000dd5000-0x4)="0100ec1a", 0xfffffffffffffc25) 2018/01/16 06:57:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c31000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet(r0, &(0x7f0000338000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 06:57:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x17, 0x800, 0x80) connect$inet6(r0, &(0x7f0000abd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) connect$ax25(r1, &(0x7f00008f5000-0x10)={0x3, {"350c01ec63e3c7"}, 0x401}, 0x10) 2018/01/16 06:57:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004c2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000b5f000-0x10)={0x6, &(0x7f00000fe000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000525000)={0xffffffffffffff9c, 0x50, &(0x7f0000979000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000002c000)=r2, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005a9000)={0xffffffffffffff9c}) recvfrom$llc(r3, &(0x7f00003ed000)=""/4096, 0x1000, 0x40000000, &(0x7f000053f000)={0x1a, 0x0, 0x400, 0x7, 0xb0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000a18000-0x10)={r1, &(0x7f0000704000)=""/42}) syz_emit_ethernet(0x6e, &(0x7f0000585000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x7, 0xa, 0x8}], {0x8100, 0x0, 0x9, 0x7fffffff}}], {@ipv6={0x86dd, {0x81, 0x6, "1607cd", 0x30, 0x6c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "ba5d49", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f0000619000)={0x0, 0x1, [0x8db]}) 2018/01/16 06:57:32 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xb, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000000b000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000000a000)={"2d96f20e087f34f5364cbea5d6554816", {0x4, 0x0, 0x3f, "56970aaceffb", 0x1, 0x0}}) 2018/01/16 06:57:32 executing program 4: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000fc8000-0x12)={@common='lo\x00', 0x4}) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f000019f000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000057f000-0x70)=[{&(0x7f0000fc3000)="", 0x0}, {&(0x7f00007f7000-0x28)="129f58f4e1634fb134490ed94d5166b9ba7fe8b6513e60e9e8460c07ab12067d80212e48360e364b", 0x28}], 0x2, 0x0, 0x0, 0x0}, 0x8000) 2018/01/16 06:57:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000007d000-0x4)=0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000925000)='tls\x00', 0x4) r1 = socket$inet_sctp(0x2, 0xc00002000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff79) listen(r1, 0x7fff) r2 = accept$inet(r1, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ba000-0x4)=0x10) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) close(r2) 2018/01/16 06:57:32 executing program 7: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000eec000)=0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000ea2000)={@common='lo\x00', @ifru_mtu=0x0}) 2018/01/16 06:57:32 executing program 5: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22, &(0x7f00000b4000-0x221)={@random="cd38ed041bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x800, "7f0f6156edd25e716811b40fad4a1ce23b9eef0c"}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000c3000)={0xffffffffffffffff}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00000e7000-0x4)=0x81, 0x4) 2018/01/16 06:57:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000001b, 0x1, 0x3) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) 2018/01/16 06:57:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00003fd000)={0x0, 0x0, &(0x7f0000d5e000)=[{&(0x7f0000e9d000)=""/148, 0x94}], 0x1, &(0x7f0000aca000)=""/214, 0xd6, 0xfff}, 0x40) socketpair(0xd, 0x800, 0x7, &(0x7f00008f5000)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f00000ab000)={&(0x7f000010c000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001ee000)=[{&(0x7f000000f000)=""/40, 0x28}, {&(0x7f00002ce000)=""/0, 0x0}, {&(0x7f00002d0000-0xcb)=""/203, 0xcb}, {&(0x7f0000068000-0x52)=""/82, 0x52}, {&(0x7f00007ef000)=""/145, 0x91}], 0x5, &(0x7f00009b1000)=""/187, 0xbb, 0x8}, 0x100) sendmmsg(0xffffffffffffffff, &(0x7f00003ef000)=[], 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000050f000-0x78)=[], 0x0, 0x0) close(r0) setsockopt(r1, 0x2c54ffab, 0x80000000, &(0x7f0000a29000)="9afc3ee8e0849d27182c29f58dec4e4755e3b136fc0037efd14aeb4b2674af971afd3ea42e2ac337156217b9e85107b8", 0x30) 2018/01/16 06:57:32 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) r1 = epoll_create(0x3ff) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000fd9000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000440000)=0x10) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f000042d000)=""/110, &(0x7f0000fd8000)=0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)={0x4, 0x0}) 2018/01/16 06:57:32 executing program 1: mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fb0000-0x8)={0x0, 0x0}) getsockname$inet6(r2, &(0x7f0000ca4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000941000)=0x1c) sendmsg$alg(r1, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f0000c75000)=[{&(0x7f0000faf000-0x11)="bb", 0x1}], 0x1, &(0x7f0000fae000)=[], 0x0, 0x0}, 0x0) recvfrom(r1, &(0x7f0000fae000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000e85000)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/16 06:57:32 executing program 6: 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) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000004000-0x4)=0x50, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x574, 0x9}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000002000-0x20)={0x101, 0x4, 0x1, 0x2, 0x2345, 0x8, 0x915, 0xfffffffffffffffc, 0x0}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000-0x10)=@in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000002000)="93990f92e0796cac7d45164114b48980efa0bb0f2feae335361a753c20323c1fc706f7ba9fb277b1c057f4ca54f6620a68d291af706df1f7e0ee662aea9ea956c321d63b1edc944e5872796b02262f923ebee1fd239cf9f0eec16056a1b0c84582c38aa3733f73e19f8366ff0e4a8baf69708a3c8de15ebebac6bbfb94850b11d3d3e4b6fb08b69877482f46efcb97dba5fed369457bb56b504dbb1de918d2db8e99ad283decede1ba462be459c5d2fe1874d93e54e521b5d8008136427ea22d800d6879953105496b8b1ff06a55ddb11b082822bf9dbc40c71e7f65b66468785afc9d530edc", 0xe6}], 0x1, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x80000001, 0x200, 0x0, 0x49b, 0x7fff, 0x8, 0x7, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2357, 0xd8, 0x8, 0x4, 0x1, 0x8000, 0xfffffffffffffc00, 0x0, r2}}, @init={0x18, 0x84, 0x0, {0x4, 0x3f, 0xb31, 0x2}}], 0x90, 0x4000810}, 0x800) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003000-0x8)={r1, 0xd772, 0x7}, 0x8) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r3, &(0x7f0000001000-0xc9)="2efba260feba798cbe9021b4555e026ec8e9596bffb4f3f32e16a601e171215d9f0b5432b04227a5388d3263e324c19d3bc34c01210aae879577a5b32c23e78441c69ee75874c8869a1f2eec0563ee3417007688984175ec686cb0813b0e089ab03d9bf668369d2f1bd55a5739a9e9c9de840cd1d7a99008e22bc9f1428fe8a71364987f81c0335fea268b1896126cf1339b5d551ce6c0c86b9db3dd19deec05f7f9833bbe8ab5c5892e2a665f364238928a4c0e9ad90ac5be44c57334372b12fead338792b3cefe98", 0xc9, 0x80, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000b6d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000621000-0x1f)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40000000000000e6", 0xffffffffffffff98) r5 = accept$alg(r4, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000a42000-0x38)={0x0, 0x0, &(0x7f0000b8f000)=[{&(0x7f000030b000)="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", 0x13b}, {&(0x7f0000a18000)="2242f7f279793f9e31dffe520bbb138e5181cae566d3019af420bae55f2bcc25cb57a443c2c9d7caac855276119229", 0x2f}], 0x2, &(0x7f00003a1000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f00001f5000)={&(0x7f000068c000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000078000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000b30000-0x10)={0x6, &(0x7f00003b2000)=[{0x8001, 0x5, 0x50, 0x20}, {0x2, 0x8, 0x1c, 0x1000}, {0x5, 0x1, 0x7, 0x8}, {0x1, 0xfffffffffffff94d, 0x8, 0x8bb}, {0x7, 0x3, 0x5, 0x100}, {0x400, 0x49da, 0x3ff, 0x8}]}, 0x10) 2018/01/16 06:57:32 executing program 5: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000ac8000-0x4)=0x0, 0x80800) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00009bb000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000a1b000-0x38)={&(0x7f00009e7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000448000-0x50)=[{&(0x7f000090e000)=""/236, 0xec}, {&(0x7f0000d3e000)=""/4096, 0x1000}, {&(0x7f0000cf5000-0xcb1)=""/4096, 0x1000}, {&(0x7f000042b000)=""/4096, 0x1000}, {&(0x7f000057f000-0x4b)=""/75, 0x4b}], 0x5, &(0x7f0000498000-0xd7)=""/215, 0xd7, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000096a000-0x8)={0x0, 0x1000}, &(0x7f0000f49000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d41000-0xa0)={r2, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58a, 0x7, 0x81, 0x0, 0x7fffffff}, &(0x7f0000d74000)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000035b000-0x8)=@assoc_value={r3, 0x2}, &(0x7f0000048000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000064000)=@assoc_id=r2, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "028001", 0x18, 0x40000000003a, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/16 06:57:32 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000bca000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8, 0x80000000, 0x8000, 0x401, 0x1ff, 0x100, 0xa2, 0x2, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0xf46, 0x200, 0xffffffff, 0xfffffffffffffffe, 0x1, 0x4, 0xf4f, r1}, &(0x7f0000e29000)=0x20) r2 = socket(0x4, 0x6, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f35000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a60000-0xe8)={{{@in=@remote={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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) 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$nl_xfrm(r2, &(0x7f0000001000-0x38)={&(0x7f00003a5000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)=@getpolicy={0x88, 0x15, 0x300, 0x5, 0x1, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @in=@empty=0x0, 0x3, 0x0, 0x3, 0x0, 0xa, 0x80, 0x20, 0x2f, r3, r4}, 0xa, 0x3}, [@replay_esn_val={0x38, 0x17, {0x7, 0x1, 0x5, 0x3, 0x1, 0xd4f6, [0x9, 0xbb5, 0xff, 0x101, 0x101, 0x9, 0x4]}}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000bff000)=[{&(0x7f0000813000-0x2a)="a257ab1ff7994dae9491c54fcac3b9a09b11ed2bca8b7d710b721c83f9efca039d9cb5df7d3bebe5194d", 0x2a}, {&(0x7f000091a000)="3b7f772da524b1640bfce507", 0xc}, {&(0x7f000084c000)="e437ff9de19c3eacf8b713dd7ccb883b6faa771629afb427f302f6110fad65035ef7382057a5b2f9026f6acb82d3d95a5dae5ceec1702b5e7a95b3b932700309fccb9dda4432dad7bf0df744c173e087202ef25d0f7324d0587e4ec4480d01839fecc09629111b2a636ffa6d75f9c79ad239f736356ce7487f290bde889369bf2bfeedcd16093b5e796685c928292f5c780dfaa311d47d99528906837562f0b67bcf59ae1230aa2b8466", 0xaa}, {&(0x7f0000e74000-0x7)="ddfdc327829356", 0x7}], 0x4, 0xf) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r5, 0x0, 0x20000000050, &(0x7f00006e3000)=""/0, &(0x7f0000002000-0x4)=0x0) 2018/01/16 06:57:32 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000bbd000)="307319b0a709f7ed1f4dd1094c5d9a1f0e5d9d3c46f512f9848cc15e0c251f783533e706e1e956716d17b7a29cec6f32bfcd6ce8fb8de9963c944d9c065f29467f0ef114486beb59577e3b549ac494259b0511a82d887b25ae8bc603643554f78d91a67eeb48c097dc318e447e442c74f2b8855b65703177b39b23acc8600f9d994aa08c09f2e0399a6d89c60c054ec279cd431a4307d5751140caded587fdda013539b4e3cd71e73e4308d053ccb9482d91") r1 = socket$inet6_sctp(0xa, 0x2, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000eb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = accept(r1, &(0x7f0000813000+0xcd1)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00006b3000-0x4)=0x1c) sendmsg$key(r3, &(0x7f00005e8000-0x38)={0x0, 0x0, &(0x7f00005da000-0x10)={&(0x7f00000b0000)={0x2, 0x5, 0xffff, 0x0, 0x8, 0x0, 0x6, 0x1, [@sadb_sa={0x2, 0x1, 0x2, 0x8, 0x5, 0x4c, 0x3, 0x0}, @sadb_sa={0x2, 0x1, 0x3, 0xaa, 0x5, 0x63, 0x0, 0x40000001}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x4010) readv(r2, &(0x7f0000d3d000)=[{&(0x7f0000d77000)=""/176, 0x63}], 0x1) r4 = accept4$llc(0xffffffffffffffff, &(0x7f0000cd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009f2000-0x4)=0x10, 0x80800) bind$llc(r4, &(0x7f0000fd4000-0x10)={0x1a, 0x1a, 0x351, 0x9, 0x7, 0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) shutdown(r2, 0x0) 2018/01/16 06:57:32 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = socket$inet(0x2, 0x1, 0x81) getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000009000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x8, 0x6, 0x7f}, &(0x7f0000009000)=0xa0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000009000)={r1, 0x7fff, 0x30}, 0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000000b000-0x4)=0x3, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000008000)={0x2, 0x2, 0x10000, 0x5, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000008000)={r3, @in6={{0xa, 0x0, 0x4d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x511}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) 2018/01/16 06:57:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/4096, &(0x7f0000001000-0x4)=0x1000) mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000082d000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x8}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) 2018/01/16 06:57:32 executing program 1: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000014b000-0x9c)=""/156, &(0x7f0000016000-0x4)=0x9c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/16 06:57:33 executing program 6: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000e7c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000e7c000)=[], 0x0, &(0x7f0000c64000)=""/79, 0x4f, 0x0}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f26000)=0x40, 0x4) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f6b000-0x9)='scalable\x00', 0x9) sendto$inet(0xffffffffffffffff, &(0x7f0000f67000-0x70)="", 0x0, 0x0, &(0x7f0000f66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 06:57:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000080d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-asm)\x00'}, 0x58) bind$alg(r0, &(0x7f0000602000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) listen(r0, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/16 06:57:33 executing program 1: mmap(&(0x7f0000000000/0x588000)=nil, 0x588000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80006, 0x9, &(0x7f0000589000-0x8)={0x0, 0x0}) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000588000)={0x4, &(0x7f0000589000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000589000-0x8)={r1, 0x3}) syz_emit_ethernet(0x76, &(0x7f00000fc000)={@random="01390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x40, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "0442bc", 0x0, 0x33, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@dstopts={0x32, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "113be7ff00168e94"}}}}}}}, 0x0) 2018/01/16 06:57:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x10000000000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) accept$packet(r1, &(0x7f0000bb6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005b0000-0x4)=0x13) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000d42000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, r2}, 0xffffffffffffff47) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 06:57:33 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f000000e000-0x1000)=""/4096, &(0x7f0000011000-0x4)=0x1000) r2 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f0000010000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0xc9, 0x0}}, 0x8) setsockopt(r2, 0x111, 0x2, &(0x7f0000004000-0x4)='\x00\x00\x00\x00', 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8, 0x4000, 0xf0a0f6d, 0x1ff, 0xc5e}, 0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f000000d000-0x38)={&(0x7f0000013000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000013000)=[{&(0x7f0000007000)=""/80, 0x50}, {&(0x7f0000012000)=""/2, 0x2}, {&(0x7f0000013000)=""/4096, 0x1000}], 0x3, &(0x7f0000014000-0x20)=""/32, 0x20, 0x20}, 0x40010100) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000)=0xe8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x7, 0xc, &(0x7f000000b000)=@raw=[@generic={0x7, 0x3, 0xa07, 0x3}, @jmp={0x5, 0x9, 0x1, 0xa, 0xa, 0xfffffffc, 0x8}, @map={0x18, 0x8, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @generic={0x0, 0x81, 0x8, 0x100}, @generic={0x100000001, 0x3c, 0xffff, 0x3}, @jmp={0x5, 0x4e68, 0x1, 0x0, 0xf, 0x20, 0xfffffffffffffff1}], &(0x7f0000012000-0x4)='GPL\x00', 0x1, 0x63, &(0x7f0000013000-0x63)=""/99, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r4}, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000012000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000013000)={0x6, [0x8, 0x826, 0x85, 0xb8, 0xffffffffffffff01, 0x8]}, &(0x7f0000013000)=0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000003000)={'vcan0\x00', r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 06:57:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000c39000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000883000-0x4)=0x4) r1 = socket$inet(0x2, 0x1, 0x3) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000c59000-0x4)=0x8, 0x4) socketpair$inet(0x2, 0xa, 0x4, &(0x7f00001a3000)={0x0, 0x0}) r4 = accept(r2, &(0x7f000088d000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000099000)=0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000018e000-0xe8)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe8000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000b9d000-0x108)={0x0, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0xbf, 0x857, 0x101, 0x9, 0x6, 0x2, 0x5, 0x3, 0x7fdc, 0x2, 0x6, 0x8, 0x9, 0x7ff]}, &(0x7f000049a000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000fcd000-0xc)={r6, 0xdc3c, 0x30}, &(0x7f00000b8000-0x4)=0xc) sendmsg$nl_netfilter(r4, &(0x7f00003c1000)={&(0x7f00005a2000)={0x10, 0x0, 0x0, 0x19000}, 0xc, &(0x7f0000c77000-0x10)={&(0x7f0000c12000)={0x80, 0x9, 0x6, 0x0, 0x0, 0x2, {0xa, 0x0, 0x1}, [@nested={0x60, 0x93, [@typed={0xc, 0x79, @uid=r5}, @typed={0xc, 0x12, @fd=r2}, @generic="6bc52c04dbb575386057d0197de7f0eafffb6380c745b12ad3c798505bc09b69d103eaa13f2064d05b64bceb155e7e97925c7620c2e8f43148", @generic="", @typed={0x8, 0x28, @void=""}]}, @generic="", @typed={0xc, 0x58, @fd=r2}]}, 0x80}, 0x1, 0x0, 0x0, 0x4800}, 0xca13e2a008e677e8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00001b8000-0xe)={0x0, 0x855, 0x3, [0x6, 0x1, 0x9]}, &(0x7f00004a7000)=0xe) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000904000)={r7, 0x1a, 0xa, [0x7fffffff, 0xec5, 0x2, 0x3ff, 0x3, 0x8, 0x6, 0x1, 0x5, 0xfffffffffffffffb]}, &(0x7f00000d4000)=0x1c) socketpair(0x0, 0x2, 0xf8f, &(0x7f00006c9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000fce000-0x4)=0x0, &(0x7f0000ff4000)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000a16000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r8, 0x890b, &(0x7f0000ff5000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x4000000000000000, 0x4, 0xc6a, 0x0, 0x7, 0x0, r9}) syz_emit_ethernet(0x46, &(0x7f00008bb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0x10, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, [], ""}}}}}}}, &(0x7f000040d000)={0x0, 0x1, [0xb8f]}) setsockopt$inet6_int(r8, 0x29, 0x11, &(0x7f0000e4e000-0x4)=0x2, 0x4) getpeername(r3, &(0x7f00003bf000)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000754000)=0xffffffffffffff2a) 2018/01/16 06:57:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000408000-0x4)={r0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000f71000)={0xcc2b}, 0x4) bind$alg(r0, &(0x7f0000d52000)={0x26, 'skcipher\x00', 0x0, 0x5, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000af3000)="d978a30e3db85213d26858f52e9a4ad75b178973", 0x14}], 0x1, &(0x7f0000671000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x30, 0x8000}, {0x0, 0x0, &(0x7f0000c14000)=[{&(0x7f00005d0000)="b59390eab1758d028a7cbba93cce12fcff53afb57ac80e87a97c72049189f3ec79273bbb9eedf98f6e060f10fa19a8a9a6edeabb5a2a44765506d87c41fe79", 0x3f}], 0x1, &(0x7f0000b93000-0xe0)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x38, 0x117, 0x2, 0x23, "8f2f0aec2f448aef32abb780d6b765590f8fb49848ffabc27eb4fa1d651a742d892437"}], 0x98, 0xc000}, {0x0, 0x0, &(0x7f00003d0000-0x10)=[{&(0x7f00002c5000)="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", 0x1000}], 0x1, &(0x7f0000a3b000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4fe8c8a0}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x78, 0x0}, {0x0, 0x0, &(0x7f000012b000)=[{&(0x7f0000e37000)="bf41387dd8141bc66c64da84a4753cf63736a080fcf4ba61eb0708d4c4bbf3d5c5a3b393a3f58281d5092aac461a24174d3961671b67bb8556b9aaa7f1ce82976f94ecc82cbc6cdb506707a4591aaeb2dc4a8e2d", 0x54}], 0x1, 0x0, 0x0, 0x4000000}, {0x0, 0x0, &(0x7f000061d000)=[{&(0x7f0000fce000-0xf2)="0cb0541d995f1e21c35cde991d4d7a2c49cd0a7a9cc1fbea916508674d757997fe447c46739746b670cfddd80e1ef3247ea525aa8fbecb30593c6d952a04952daabf8a711f09539a8e1c78673b5e6ebf82359ddc02fc7d415fcda6f20d1541abeeb452a520e6507ca592b9b1ba46de297f774bf699a9e1b47eee8dd4307879d82a33446926e22cabb9bca01ba5e59e3c549410fa35e6f69c42ac0aff7b864cd07123f46991f65527c42c23fa3832be149a1056f0c21da60ce7d4edfa977150578438134e0ef23ab174219e57399006e67d80648a4a64122ec26feb220aa22a71975ffb08734a312fa7b8a0898448d7a23228", 0xf2}], 0x1, &(0x7f0000c74000-0xd0)=[@iv={0x78, 0x117, 0x2, 0x5f, "d634d9784bb956310a7a127b0b16eb916b35f0631c7e4a2cf358f1e4cdc46e73b0d9dd20a396285ab1ace9f46f1405e7202ca2b8599aa1355ecf78f8df554b93bef82c7927bf7c5e81ca5c2d443e9c409bdcc64f21b1f9af59ccf68264f51f"}], 0x78, 0x8080}], 0x5, 0x4000) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 06:57:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000da1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f9e000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00006e7000-0x20)={0x1000, 0x0, 0xfffe, 0xd0}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f000060e000-0x10)={0x7, r3}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000023f000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) readv(r0, &(0x7f0000cf6000-0x90)=[{&(0x7f0000214000)=""/224, 0xe0}], 0x1) 2018/01/16 06:57:33 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x4, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000014000-0x4)=0x18, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f000000f000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000014000)=0x48, 0x80800) listen$netrom(r1, 0x0) 2018/01/16 06:57:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000922000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000814000-0x8)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) sendto$ipx(r1, &(0x7f000097e000)="88f513863e6a0526bfcba2afdc02cdb24c8538943ffb53d0b3ed299dd410f5c4", 0x20, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000051000)=[{&(0x7f0000226000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/16 06:57:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f5000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$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) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00006af000-0x20)=[{0x4, 0x2}, {0x6, 0xfffffffffffffffb}, {0xc, 0xd1}, {0xc, 0x2}], 0x4) 2018/01/16 06:57:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000058000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008b0000)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000243000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e2f000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000379000)={{{@in=@multicast2=0xe0000002, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}, 0x1, 0x1ff, 0x2, 0x8, 0xa, 0x80, 0x20, 0x2e, r1, r2}, {0x3, 0xffffffffffffff80, 0x9, 0x7, 0x2, 0x8, 0xa0c0, 0x4}, {0x3, 0x5, 0x0, 0x3}, 0x3ff, 0x2, 0x2, 0x0, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0x2, 0x2, 0x3, 0x0, 0xfffffffffffffff8, 0xa68, 0x9c2c}}, 0xe8) r3 = socket$inet6(0xa, 0x800000806, 0x0) pipe(&(0x7f000059a000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000f2e000)={0x80000001}, 0x1) tee(r3, r4, 0x2, 0x0) 2018/01/16 06:57:33 executing program 6: mmap(&(0x7f0000000000/0xae4000)=nil, 0xae4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) pipe(&(0x7f0000311000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000018c000-0x4)=0x80, 0x4) 2018/01/16 06:57:33 executing program 2: mmap(&(0x7f0000001000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80004, 0x1f, &(0x7f0000bf9000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fe6000)={0x0, 0x43c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt(r1, 0x84, 0x80000000075, &(0x7f0000fe6000)=""/8, &(0x7f00003e5000-0x4)=0x8) 2018/01/16 06:57:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000a2000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000019c000)=0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(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$sock_int(r2, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) listen(r3, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x40, &(0x7f00001d3000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) socketpair(0x0, 0xa, 0x6f2, &(0x7f0000613000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00007ff000-0xb)=[@in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x62, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8}], 0x48) setsockopt$inet6_tcp_int(r2, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) 2018/01/16 06:57:33 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, &(0x7f00002a0000-0x3)="000003", 0xaa) bind$inet6(r0, &(0x7f00002cb000)={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f0000be0000)=0x0, 0x80000) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000756000)=0xfffffffffffffbff, &(0x7f0000d05000)=0x4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00006d4000)=0x0, &(0x7f00009c2000)=0x4) getsockopt$inet6_int(r0, 0x29, 0x36, &(0x7f0000ed6000)=0x0, &(0x7f00009c5000-0x4)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x2) 2018/01/16 06:57:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x81}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000503000)=@sack_info={r1, 0x5, 0x22}, &(0x7f0000194000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f000047a000)=0x0, &(0x7f0000494000)=0x4) 2018/01/16 06:57:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000f, 0xfb) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000e7f000-0x8)={0x0, 0x7}, &(0x7f0000bac000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000725000-0x4)=r1, 0x4) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000085000)={0xa18f, 0x8203, 0x8, 0xb90, r1}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000285000-0xc)=@sack_info={0x0, 0x9, 0xfffffffffffffffd}, &(0x7f000029b000)=0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000e8b000-0x5c)={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1c00000000}, {0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x9, [0x9, 0xfffffffffffffff7, 0x1, 0x8000, 0x56, 0x9, 0x3, 0x1]}, 0x5c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000bdb000-0x8)={r4, 0xffff}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000c50000-0x5)='veno\x00', 0x5) bind(r3, &(0x7f0000d81000-0x80)=@generic={0x1e, "0102000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b000000403a4b2470a0000000000000000065dcf160e7288f358c0002f0000158d19bcb31f1314a8ef15162e5a5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x5f) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000ccc000-0x4)={r3}) 2018/01/16 06:57:33 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000000a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000013000-0x4)=0x3a, 0x80800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000012000)=0x0) r2 = socket(0x18, 0x0, 0x1) listen(r1, 0xffffffff) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000000e000-0x28)={0xffffffffffffffff, 0x0, 0xb, 0xec, &(0x7f000000e000-0xb)="7695e8146673cdd3892008", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r2, 0x111, 0x0, &(0x7f000000d000-0x4)="01000000", 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000003000)=0x10000, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000015000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000015000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000c000)={r3, 0xd1f}, 0x8) getsockname(r0, &(0x7f0000013000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000015000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000016000-0x4)=0x14) 2018/01/16 06:57:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a3f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000cb5000-0x28)={&(0x7f0000ddf000/0x4000)=nil, 0x2, 0x1, 0x1, &(0x7f0000361000/0x2000)=nil, 0xfff}) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000d90000-0x70)=[{0x0, 0x0, &(0x7f0000a8c000-0x40)=[{&(0x7f0000874000)="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", 0x0}, {&(0x7f00004f0000)="9c72fe75413154c37183897796eaf55e01fac5bd057ba099f1c3e5efdc2ed33c81c46f03dfc9923f7e16540c56a3c3c770", 0x0}, {&(0x7f0000d88000-0x25)="2eafdc08509d4f088ca293db950168361c95d726ac6a92313b32e1c494c446a563418a5517", 0x0}, {&(0x7f00005a0000-0xc)="1600e1b50b8af7192367d9fb", 0x0}], 0x0, &(0x7f0000e20000-0x78)=[@assoc={0x0, 0x117, 0x4, 0x6}, @op={0x0, 0x117, 0x3, 0x1}, @op={0x0, 0x117, 0x3, 0x1}, @op={0xffffffffffffff5a, 0x117, 0x3, 0x0}, @assoc={0x0, 0x117, 0x4, 0x27}], 0x14d, 0x40}, {0x0, 0x0, &(0x7f0000bc2000)=[], 0x0, &(0x7f0000c45000+0x2e2)=[@op={0x0, 0x117, 0x3, 0x1}, @op={0x0, 0x117, 0x3, 0x0}, @assoc={0x0, 0x117, 0x4, 0x1}, @op={0x0, 0x117, 0x3, 0x1}, @iv={0x0, 0x117, 0x2, 0x0, "a167e009548642824368cf6b46bb53792b0bd67c6b6bc55de03d1541bcaf1a224ac3434db59032a712c658a5f5afbf501060716738812d88f18969799b826d7d3613e85259a6b2a912d45243fd8b3aafd8d21f7900f4fbc170dd69a0915cb3cc9f0f09f1dd94506ed3a70225fc4cdeb0c9b56703bfc48d3881d2e85a3ea692ba70c5808d7313aacda384f950ecf377470161387e09cbb1f84a6a47a8d5f09ff6e9a1a89036207e61fced318adc30979d0d7138bb65b965182f6bd004d47e58f344298777cc72b39d32571f8b9733de911f3180"}, @iv={0x0, 0x117, 0x2, 0xffffffffffffffd3, "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"}, @assoc={0x0, 0x117, 0x4, 0x1}, @assoc={0xfe6d, 0x117, 0x4, 0x5}], 0xffffffffffffffec, 0x4004000}], 0x4924924924925e7, 0x800) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 06:57:33 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/16 06:57:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000865000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00007d8000-0x50)=[{&(0x7f0000001000-0x8)=""/8, 0x8}, {&(0x7f0000001000-0x24)=""/36, 0x24}, {&(0x7f00005f9000)=""/96, 0x60}, {&(0x7f0000000000)=""/228, 0xe4}, {&(0x7f0000000000)=""/5, 0x5}], 0x5, &(0x7f0000001000-0xed)=""/237, 0xed, 0xb02}, 0x40000001) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a83000-0x17)="", 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ca4000-0xb)={0x0, 0x9, 0x401, 0x4, 0x9, 0x9ab, 0x8, 0x100000000, 0x4, 0x7, 0x9}, 0xb) [ 190.598174] netlink: 'syz-executor4': attribute type 4 has an invalid length. [ 190.626156] netlink: 'syz-executor4': attribute type 4 has an invalid length. 2018/01/16 06:57:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000129000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009db000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003db134) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x8, 0x5, 0x1, 0x0, 0x5, 0x1, 0x9, 0x100000000, 0x100000000}, 0xb) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000002000-0x20)={0x0, 0x3, 0xfffffffffffffbff, 0x7ff, 0x0, 0x1}) 2018/01/16 06:57:33 executing program 6: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl(r1, 0x1, &(0x7f0000027000-0x32)="") mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000001d000-0xe8)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000028000-0x4)=0xe8) 2018/01/16 06:57:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000fc0000-0x4)=0x3, 0x4) recvfrom$inet6(r0, &(0x7f0000337000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffc8a) bind$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) sendto$inet6(0xffffffffffffffff, &(0x7f0000fbd000)="", 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f00009d6000-0x4)=0x4, 0x4) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00001ec000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000645000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000aa9000-0xa)={0x0, 0x8, 0x1, [0x6]}, &(0x7f0000171000)=0xa) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e7c000)={r2, 0x401}, 0x8) r3 = socket(0x80000000000002, 0x0, 0xc8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000c2f000-0x10)="551c65ffe707fb42f67c06666347ca34", 0x10) 2018/01/16 06:57:33 executing program 1: 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) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003e7000-0x8)={0x0, 0x8}, &(0x7f0000ef0000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00009c7000)={0x0, 0x94, "a61289e2bcd39ad7d6718cb41c5f44d3ff7e304679e8b45d016a1ed2ecca41b6fb80a4e6c9167612fd6c90bda527a37eecfc8f8e5745e7a83b07ce1e012923942b54a9d0831a3e07c4115c310d091d6f5499ea54f4d2863b5c26c66babec740f6b72f88216755c91c477fa47198305b8ccf16cbf42a850910a88967a320dd1862e6afbdd918da11b18cc77e32d57b7db9360cd62"}, &(0x7f00007f7000-0x4)=0x9c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e8d000-0xb8)={r2, 0x10001, 0x6, 0xfff, 0xa8b3, 0xffff, 0xbd1, 0xffffffffffffff7f, {r3, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x5, 0x2, 0x83}}, &(0x7f00007bf000)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 06:57:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0xfffffffffffffc90) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1e7) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000078e000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006ac000-0x4)={r1}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00003a8000)={@loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002a3000)=0xc) sendto$packet(r2, &(0x7f0000dc7000-0x15)="5d5d237111b73fd3d048bbf8cea9cf6592c37f8adc", 0x15, 0x8000, &(0x7f00008b0000-0x14)={0x11, 0x1f, r3, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) write(r1, &(0x7f00007d9000)="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", 0x599) write(r1, &(0x7f0000363000-0x1000)="bc", 0x1) 2018/01/16 06:57:33 executing program 0: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0xfffffffffffffd0d, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) poll(&(0x7f0000ac0000)=[{r0, 0x0, 0x0}], 0x1, 0x8000) 2018/01/16 06:57:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000001000-0x1000)=""/4096, &(0x7f000009a000-0x4)=0x1000) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000b48000)={@common='sit0\x00', @ifru_data=&(0x7f000026e000)="5b6dad444b7d467cdb000500000000000000000000ab00000000e700207222d5"}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c0b000)={0x0, 0x0}) mmap(&(0x7f0000dd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f0000dd4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006e0000-0x4)=0x10) 2018/01/16 06:57:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000b1b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000be3000)=0x6, 0x4) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r3 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000042a000-0xe8)={{{@in=@loopback=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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b6000-0x4)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000d14000)={r4, @rand_addr=0x0, @multicast1=0xe0000001}, 0xc) socketpair(0x13, 0x1, 0x38000000, &(0x7f0000767000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000d36000-0x4)=0x6, 0x4) read(r3, &(0x7f0000d82000-0xdb)=""/219, 0xdb) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000419000+0x17c)={0x3, [0x3f, 0x200, 0x0]}, 0xa) r6 = socket$netlink(0x10, 0x3, 0x8) r7 = getpid() sendmsg$nl_generic(r6, &(0x7f0000d51000-0x38)={&(0x7f0000532000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000063c000-0x10)={&(0x7f0000ef9000-0x20)={0x20, 0x2e, 0x8, 0x2, 0x3, {0x7, 0x0, 0x0}, [@typed={0xc, 0x20, @pid=r7}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x80) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000421000-0x28)={&(0x7f0000d26000/0x1000)=nil, 0x26a, 0x4, 0x1, &(0x7f0000d72000/0x2000)=nil, 0xa00000000}) ioctl$DRM_IOCTL_GET_STATS(r5, 0x80f86406, &(0x7f0000574000-0x32)=""/50) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00001c1000)=0x8000, 0xbc) 2018/01/16 06:57:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000391000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000443000-0x80)=[{&(0x7f00001e8000-0x30)="", 0x0}, {&(0x7f0000a85000-0x61)="", 0x0}, {&(0x7f0000a8e000)='\r', 0x1}], 0x3, &(0x7f0000879000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/16 06:57:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000d6000-0x35)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000904000-0x1)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000044a000-0x40)=[{&(0x7f0000edc000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/73, 0x49}, {&(0x7f0000000000)=""/55, 0xfffffffffffffdfb}, {&(0x7f0000001000-0x4)=""/4, 0xffffffffffffffe7}], 0x4, 0x0, 0x0, 0x4}, 0x100) 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) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast1=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}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r4 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@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=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0x38)=[{&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x90)="a8fb88e93a38f31284c22a91e5cc3b8256266eac64fe2fadf9d13fcaf703c1a497aa3ef4036a45fae0ae2e6d8cabefa87f699b6b2ebfb9b66d6eadb8bdbf6e1c4fe810e38b880b9eb6e64346c5a3aca55c58c83142da09fbd7eeb5eac2d770d6582905e4a3b0f22953c9bff0afc1444942881d2ac6f66716c69b01a8e34da9dcf9b9093ad8dd664d29163a40c13020d4", 0x90}, {&(0x7f0000001000)="aeb8ea31c40d82c6d1566d4dbc09ca373d63edb344a5f1a05af4ef8c5565a9dc70029dc85b1cfb280cad4d210872528a5c6d43817d77b3aa0121d326bc0f47ca3dbd5b424b3ae1ab02a155aad6fbfe91a616ae8494b371336238ce07e91983cdfba148e4fde5cfa12c83cc3d640757e1716178ae43cd9548329bbf80d140bd5abf23329b9832d5cb96fed6a56c0d6dd4f8f519cd00ea2e2530ce86bfafdfa87961e4f5dc2edc77c214ceb245a6ba43fb663ae8c77a3538c5ee5cef59c5e054336223f8b2f87bdf1d", 0xc8}, {&(0x7f0000002000-0x8)="73aaf5583c29409a", 0x8}, {&(0x7f0000002000-0x49)="818e97fcd62d5fa9c0d2232e52b42f4b21f85f6f88ffcb2dd8c34769f0cc14506a772dad784838f01e66aca4c88a4fd2904bc242e787e92da430eb3b57755fc2f3ce786766bdd74953", 0x49}, {&(0x7f0000001000)="05c702524c8d9056b6313f960ca3a8b0ec70b3b8bc7bad90f14525d2c6d3f2791d2cfb10b7b54c83029ae81552d7d3f26f7eadcea14d00e27a8d13aaa92806ae686af4", 0x43}, {&(0x7f0000001000)="551494824d5bc3a9b2852f45e1e569329a9baa8a317585748baa", 0x1a}, {&(0x7f0000001000)="c96895e992c65574a07bf0acdd823643da5b3f0d9a6ddd53ac25bed66e125d7e57bc282c45241a5ea6cf83d4e87597e2847562311a9de5da6a8478d95696587743ff184845e7e62344dd481ba0c9bcd8b4d8a9250636fa7f65fa16098ae02bcc8c0040725a8a6f0190bbfda3d7cb8a94ca9e48b9819b47710026af3b30", 0x7d}], 0x7, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x58, 0x8800}], 0x1, 0x840) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r8 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r8, 0x1, 0x34, &(0x7f0000009000)=r7, 0x4) 2018/01/16 06:57:33 executing program 2: r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000048a000)={0x100000000, 0x5946, 0x7, 0x0, 0x79a0, 0x7ff, 0x4, 0x80000001, 0x0}, &(0x7f0000bac000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000887000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x9e)={r2, 0x4e, "5540b84d5d73358b1974e3a71e89d5826a33e44ffb9dd8c6ed234e28402eb56b15ce724773a15aa0328c2fef797e89ea875f29961ed23bdc6605b85260960aedcd33fd5fb95c3c9077c888f60899e902ff56d5e4311ea8d0d804c44749c797a86bfe376cbcef80c5e6028972d3bb4653bb6eba093f8e3eac768afca2977394f7351c31323b7fcc3c1eaf789941a8912425a8aa434e17"}, &(0x7f0000d8a000)=0x9e) setsockopt(r0, 0x20001000000010f, 0x0, &(0x7f0000005000)="", 0x0) 2018/01/16 06:57:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007fe000-0x4)={r0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="", 0x0) 2018/01/16 06:57:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x83, &(0x7f0000f6c000-0x53a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x4d, 0xffffa888, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0xb8, {0x0, 0x6, "778ee8", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [], "8539f090859533d568c15d8e4a45b585da4350d38240c787e6e62714ab"}}}}}}}, &(0x7f000099c000)={0x0, 0x1, [0xc5f]}) mmap(&(0x7f0000000000/0xac3000)=nil, 0xac3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ac3000-0x9)=""/15, 0xf, 0x0, &(0x7f0000282000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) socket$netlink(0x10, 0x3, 0x8) shutdown(r0, 0x1) 2018/01/16 06:57:33 executing program 4: mmap(&(0x7f0000000000/0x949000)=nil, 0x949000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000947000-0x241)="d3", 0x1, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000949000-0xa3)=""/163, 0xa3, 0x40000001, &(0x7f000066d000-0x80)=@generic={0x0, "f8d8e7e9b596d041e87943e8eba166c52280407b3beef03368dd3d5357ab1fda51d3e7aac04bfea257fbb5dbc5cad3559aeabb2a7f763b8ce51ef088b508f6ba6918a54b644cc75466f86d63fdbb37f7c7a4ca2d0000000000000004d32c0c0be77b0d0fb0f4148acebfab07000000004d4748b7e99e749f6848b7d5ae1f"}, 0x80) 2018/01/16 06:57:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x7ff}, &(0x7f0000358000)=0x3ed) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000cb4000)=0x7, 0x4) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) 2018/01/16 06:57:33 executing program 1: mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f4000-0x4b)={@random="7181f328e543", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fa000)={0x0, 0x0}) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000fb000-0x6f)=""/111, &(0x7f0000067000-0x4)=0x6f) 2018/01/16 06:57:33 executing program 5: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000af9000-0x8)={0x0, 0x20}, &(0x7f0000509000-0x4)=0x8) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000276000)={r2, 0x63f, 0x3, [0x3ce, 0x1c, 0xfffffffffffffd98]}, &(0x7f0000af8000)=0xe) sendmsg$alg(r1, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000592000-0x1b)='{', 0x1}], 0x1, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/16 06:57:33 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000a40000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/16 06:57:33 executing program 3: 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(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000714000-0xb4)="06009f0500f5b601457f999b2da801982000000000006e7a273572baa01574761b", 0x21) socket$alg(0x26, 0x5, 0x0) r2 = accept(r0, &(0x7f000035e000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5e000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00004bb000)={0x6, 0x0, 0xe63, 0x3, 0x0}, &(0x7f00005de000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ac2000)={r3, 0xeb98, 0x7d2, 0x8a67}, &(0x7f000010e000-0x4)=0x10) 2018/01/16 06:57:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000e4000)=[{&(0x7f000002d000)="27ff5ac1dd09782b8279902edfcc79e203415c742fc93dea56605415975abcd8178ab0b7d054df5c6d6f998941588e6164990ee7688e87ddde41554f6c1f3f13a1b6bc042efe6cad5017f55d3723bc8438070c0fa39f0044218d33ad2e8ea9ce632f922d27f6c2899eeb9eef635f990c18bee57e875b7ff39381682c8ff99d59fc07506f52960fa8c76ec1236c73e449a551167f65837607cdd60242795a7f969435f8805e661a8487066315bde835342ec48bbae560aab7ba", 0xb9}, {&(0x7f000036c000-0xc1)="0fb71b42018be296d082490b559d824af677ab4298587d55647ea8cee56053d86ac3e1fed4e910978d4963c7d7676278d8bb7a57edcb378dcaeb0932ab4449fc3fbc81d598156b3807a2515256d2c15d213d9f1de516a56f69b3a98d8582e3e99fef991d736a273d72607fcb880966461cd662e74424a6537a18367edb04792d9e41f67fa6f55699f2f5962ac617752c564fac033c23cc903b6379f4534f97a6445e5d4637c7020246f828ace90088a9e779b85f04528778515d4f4275fb740f2b", 0xc1}], 0x2, &(0x7f000036a000-0x15b0)=[{0xffffff9d, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) 2018/01/16 06:57:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x14d) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x3, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0]}, 0x1c) 2018/01/16 06:57:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ece000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0xb, 0x0, 0x184c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000050e000-0x8)={0x0, 0x5cb3}, &(0x7f000073f000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000d2f000-0x98)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x7fffffff}, 0x98) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[], 0x0, &(0x7f000011b000)=[{0x40, 0x0, 0x0, "6982cb9c2a4e9cedbccd7c51b0260e24046a77fbcc5b593cf68d2f72d033a9ba9ad460ab9ade8dda9dad71d6706800e6"}, {0x88, 0x109, 0x1, "0bf504d4b5f738d13d60372448ea1cf629a1c96c38fafd848f8d986f88bc0c5cc34dc55ddc7d5fdec797022debca97a55ffb861c67a8b3b4ec43727bd12fa4b540b4d517a1b220d7263f20fa007a61f06af7b1fb20838e36451dbc29a89a6bd44c8ddd99412f4f9209c93451c425da2aec817f9f6f43"}], 0xc8, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000089c000)=0x0) 2018/01/16 06:57:33 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000003000)=@nfc={0x27, 0x0, 0x8, 0x7}, 0x10) r1 = socket(0x10, 0x2, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getgid() write(r1, &(0x7f0000001000-0x199)="130000001000ff00000009a0180f050000230a009d000000030aafa71400000000000000000000000000000000000000efff863ae38200001f0003a1b4b88e08000000000000000004f200aa09b1077c3d0f145e77e150da8ed7d56ca466a47b6571a5cd5db27dd2000000a8000000000000003d468612f0267214ff9b000000cbf4000000000000053452b6c4e27d886979e400000000000000020d1ad5b56d2a917a6f575b8b76199346c8f325b8b164", 0xb1) 2018/01/16 06:57:33 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x47, &(0x7f0000015000-0x50)=[], 0x0, &(0x7f000001a000-0x72)=""/114, 0x72, 0x0}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f000001a000-0x4)={0x0, 0x0}) accept$netrom(r1, &(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000000d000-0x4)=0x10) 2018/01/16 06:57:33 executing program 2: 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) 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$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) accept(r1, &(0x7f0000c2c000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005a0000)=0x26) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000211000-0x5)='yeah\x00', 0x5) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 06:57:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000879000-0x38)={0x0, 0x0, &(0x7f0000deb000-0x10)=[], 0x0, &(0x7f000050d000)=""/57, 0x39, 0x0}, 0x0) recvmsg(r0, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x1000000000000231, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x2000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ca8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00008a0000)={0x0, 0x8a, 0x1, [0x2]}, &(0x7f0000f94000)=0xa) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000589000)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xffffffffffff0000}, &(0x7f0000163000-0x4)=0x98) 2018/01/16 06:57:33 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000009000-0x70)=[{0x0, 0x0, &(0x7f0000014000-0x50)=[{&(0x7f0000010000)="e57c37ed9e76d2f418a41b6d9c0f7730b94093e6795c7b14945925ad0a6ada26abf2f5e82205c899f50104a9b500a58dad", 0x31}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}], 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f000000f000-0x48)={0x2, 0x6, 0x7, 0x6, 0x9, 0x0, 0x1, 0x0, [@sadb_x_sa2={0x2, 0x13, 0xfffffffffffffffd, 0x0, 0x0, 0x7, 0x1}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_lifetime={0x4, 0x3, 0xfffffffffffffff8, 0x4, 0x1000, 0xfffffffffffffffc}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 06:57:33 executing program 4: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r0, &(0x7f0000fe3000-0x6f)=""}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00002b6000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ef000)=0xe8) r4 = getgid() mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fe2000-0xc)={r2, r3, r4}, 0xc) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fe1000)={0x0, 0x0}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fe2000)={r5}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r6, 0x800442d3, &(0x7f0000e8d000-0x1e)={0x0, 0xffff, 0x1000, "9b948ebe87c6", "de12eccb6b2de1f8c44fec94e8b94211"}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000091a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d78000-0x4)=0xc) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000a7b000-0x4)=0x0, &(0x7f0000fe1000)=0x4) 2018/01/16 06:57:33 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() syz_emit_ethernet(0xef, &(0x7f0000008000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0xb9, 0x40000000003a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b40002", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 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]}, [@dstopts={0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}, @jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}, @ra={0x5, 0x2, 0x0}, @calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, @pad1={0x0, 0x1, 0x0}]}], ""}}}}}}}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000d000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f000000d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000000d000-0x4)=0x32) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000)={0xffffffffffffffff}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f000000d000-0x10)=@generic="f707492905ad3eee5129ab4273eb39e2") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f000000d000)={"42c9d92414527b7ca4714c486ad04752", {0x4, 0xbcd, 0xfffffffffffffff8, "df701b6d7796", 0x80, 0x0}}) getpeername$ipx(r2, &(0x7f0000008000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x13, 0x800, 0x0) recvfrom(r0, &(0x7f000000c000)=""/161, 0xa1, 0x40000000, 0x0, 0x0) read(r3, &(0x7f000000d000)=""/19, 0x13) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000000f000-0x4)={0x0, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f000000c000)=0x10000, 0x4) 2018/01/16 06:57:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept$netrom(0xffffffffffffffff, &(0x7f00001a7000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000057d000)=0x48) accept4$netrom(r1, 0x0, &(0x7f0000025000)=0x0, 0x80000) r2 = accept4(r0, &(0x7f00005a3000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f91000)=0x20, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000027c000)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r0, 0x1) close(r0) 2018/01/16 06:57:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000090c000)=0x0) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000997000-0x10)=@req={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000a82000)=0xffffffffffffff7f, 0x0) bind(r0, &(0x7f0000b57000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/16 06:57:33 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000139000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0x32)="c4802c42c4ec4aee7e15301d60e45eb5e344457a684701d019c637b0beaab0bcaf4f3ca6d2e5bdd0e26c4b37378039ba84df", 0x32, 0x8000, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000001000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x2, 0x7, &(0x7f0000001000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, [@map={0x18, 0x7, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000)='GPL\x00', 0xffff, 0xe2, &(0x7f0000000000)=""/226, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000dd3000-0x4)=0x0, &(0x7f000078d000)=0x4) socket$nl_netfilter(0x10, 0x3, 0xc) connect$inet(r2, &(0x7f0000ebc000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 06:57:33 executing program 5: mmap(&(0x7f0000000000/0xdf6000)=nil, 0xdf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000df7000-0xae)=""/174, &(0x7f0000df7000-0x4)=0xae) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000df7000)=0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000df8000-0xe8)={{{@in=@broadcast=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, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000714000)=0xe8) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000264000)={r2, r3, r4}, 0xc) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) sendto$inet(r1, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r1, &(0x7f0000df2000)={&(0x7f0000597000+0x4b)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000029000-0x60)=[{&(0x7f0000df3000-0x92)=""/146, 0x92}, {&(0x7f00007d5000-0x23)=""/35, 0x23}, {&(0x7f0000522000)=""/150, 0x96}, {&(0x7f0000dde000)=""/180, 0xb4}, {&(0x7f00004b5000)=""/200, 0xc8}, {&(0x7f000014a000-0xda)=""/218, 0xda}], 0x6, &(0x7f0000a08000)=""/152, 0x98, 0x2}, 0x2) recvmsg(r1, &(0x7f00000eb000-0x38)={&(0x7f0000df5000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000111000-0x20)=[{&(0x7f0000df5000-0xee)=""/238, 0xee}, {&(0x7f00005eb000-0xfa)=""/250, 0xfa}], 0x2, &(0x7f0000c81000-0xf8)=""/248, 0xf8, 0xf3}, 0x140) 2018/01/16 06:57:33 executing program 4: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000033000-0x8)={0x0, 0x0}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000014000-0x50)=[{&(0x7f0000034000-0x1000)=""/4096, 0x1000}, {&(0x7f0000024000)=""/4096, 0x1000}, {&(0x7f000002b000)=""/4096, 0x1000}, {&(0x7f0000034000-0x82)=""/130, 0x82}, {&(0x7f0000033000)=""/205, 0xcd}], 0x5) sendfile(r1, r2, &(0x7f0000031000)=0x0, 0x0) 2018/01/16 06:57:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = socket(0xf, 0x3, 0x101) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000544000)=0x7, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f89000-0x20)=[{&(0x7f00002ae000)='8', 0x1}], 0x1, &(0x7f0000bbe000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 06:57:33 executing program 2: mmap(&(0x7f0000000000/0xf45000)=nil, 0xf45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000913000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="0101e2000009f4002202030080ffff54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000078c000)="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", 0x781, 0x0, &(0x7f00008ee000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x80010) mmap(&(0x7f0000f47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f0000f48000-0x6c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0xfff) r3 = accept4(r1, &(0x7f0000f46000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f47000-0x4)=0x9, 0x80800) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000f47000-0x4)=0x0) 2018/01/16 06:57:33 executing program 6: mmap(&(0x7f0000000000/0xdc4000)=nil, 0xdc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) bind$netlink(r0, &(0x7f0000007000)={0x10, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000dc4000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000dc4000)={0x0, 0x0}) close(r0) 2018/01/16 06:57:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x8, 0xe, 0x1, &(0x7f00000df000)={0x0, 0x0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000daa000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e22000)=0x1b5, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) 2018/01/16 06:57:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f000090d000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000325000)={0x0, &(0x7f0000fdf000-0x8)=[]}, 0x8) r2 = socket$bt_l2cap(0x1f, 0x7, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000508000)={0x6, 0xafd, 0xfffffffffffffc01, 0x2}, 0x5) 2018/01/16 06:57:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = accept4$packet(r0, &(0x7f0000e9b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a80000-0x4)=0x14, 0x0) connect$inet(r0, &(0x7f0000981000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_int(r1, 0x1, 0x32, &(0x7f0000dec000)=0x0, &(0x7f00006f8000-0x4)=0x4) 2018/01/16 06:57:33 executing program 7: pipe(&(0x7f0000eb3000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000978000-0x88)={0x101, {{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000082e000+0x565)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000064d000-0x9c)=[@in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, @in6={0xa, 0x0, 0xf24, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffff850d, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, @in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x8}], 0x9c) accept(0xffffffffffffff9c, &(0x7f0000da6000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000020f000-0x4)=0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a88000)=0x0, 0x4) 2018/01/16 06:57:33 executing program 1: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004d1000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f84000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000f8f000)={0x0, 0x0}) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000201000-0xc2)="adcc2f7bd9632b3152d11e72d296eec799b4bd38859e1d9a9f8261f3908d956742d24b32c7603dec29ca32487a0c51c370101223ce2da24a279ffadb04da8e9128ec945e126892a6580b0bbf96eaa7c24715077d2b89ac5e19ac6e20a7f3ad70d9befeea88299f7759ba47a7bb40c281cb0688e6b7a4700052014db9d8d32105f28e5610d64615c90edbd59cabba664ac0292f552a278b38c4cc432d1f9b088f95c1c9b7a4ed2e9dc4b20fd137899fbabb03570787cba7ecf877f53eccd9af97a2a1", 0xc2, 0x10, &(0x7f0000f90000-0x10)={0x3, {"b8f379a05aeaf4"}, 0x3ff}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000615000)={0x0, 0xffff, 0xfa08, 0x8, 0x20, 0x7ff, 0x1, 0x5f3, {0x0, @in6={{0xa, 0x0, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0x100000000, 0x3, 0x100000001}}, &(0x7f00005ce000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000915000)={r3, 0x1647, 0x0}, &(0x7f00004c1000-0x4)=0xc) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) 2018/01/16 06:57:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008e6000)={0x0, 0x0, 0x0}, &(0x7f0000a82000)=0x9) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00005d2000)="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", 0x1010}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) r2 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00007ed000-0x3)=r2) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000966000)={@common='rose0\x00', @ifru_flags=0xc000}) 2018/01/16 06:57:33 executing program 2: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)='./file0\x00', r0}, 0xc) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000811000-0x4)=0x0) 2018/01/16 06:57:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f2d000-0x14)={0x0, 0x4b2000000, 0x4f, 0x80000000, 0x6, 0xfff}, &(0x7f0000b84000)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00006f5000)={r1, 0x4c, &(0x7f00004c7000-0x4c)=[@in6={0xa, 0x3, 0x5e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x6}, @in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b01000)=0x10) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f000001d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) bind$inet6(r2, &(0x7f0000d92000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) bind$inet6(r2, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 06:57:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000080002, 0x74) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00006c4000-0x4)=0x228a4c052, 0x4) recvfrom$inet6(r0, &(0x7f0000337000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffc8a) bind$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) pipe(&(0x7f000019b000-0x8)={0x0, 0x0}) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000147000-0xf8)=""/248, 0xf8) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00002d6000)=0x0) sendto$inet6(r2, &(0x7f0000fbd000)="", 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xd8, &(0x7f00003ec000)=0x100000000001, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000020d000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=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}}, &(0x7f0000275000-0x2)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000018d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x1fe3, 0x4a74, 0x1ff, 0x500, 0x0, 0x100000, r3}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000041000)={0x0, @in={{0x2, 0x1, @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]}, 0x9, 0x3, 0x7, 0x1, 0xfffffffffffff6cb}, &(0x7f00008c5000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000274000)={r4, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x0, 0x7, 0x9, 0x101, 0x9, 0x9, 0x33, 0x2, 0x1, 0x43, 0x1c1d, 0x6, 0x2, 0x3ff]}, &(0x7f0000dc9000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00004e2000)={r5, @in6={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x7, 0x39, 0x8, 0x7, 0x9, 0x1f, 0x7, 0x7fff, 0x3, 0xd9df, 0x6, 0x4, 0x8, 0x7f]}, &(0x7f0000389000-0x4)=0x108) [ 191.288942] [ 191.290632] ========================= [ 191.294421] WARNING: held lock freed! [ 191.298211] 4.15.0-rc7+ #190 Not tainted [ 191.303054] ------------------------- [ 191.307281] syz-executor3/21324 is freeing memory 0000000071e55a69-00000000641d5840, with a lock still held there! [ 191.317751] (sk_lock-AF_INET6){+.+.}, at: [<0000000095dd1485>] sctp_wait_for_sndbuf+0x509/0x8d0 [ 191.326692] 1 lock held by syz-executor3/21324: [ 191.331343] #0: (sk_lock-AF_INET6){+.+.}, at: [<0000000095dd1485>] sctp_wait_for_sndbuf+0x509/0x8d0 [ 191.340686] [ 191.340686] stack backtrace: [ 191.345156] CPU: 1 PID: 21324 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #190 [ 191.352495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.362532] Call Trace: [ 191.365804] dump_stack+0x194/0x257 [ 191.369431] ? arch_local_irq_restore+0x53/0x53 [ 191.374146] debug_check_no_locks_freed+0x32f/0x3c0 [ 191.379159] kmem_cache_free+0x68/0x2a0 [ 191.383103] __sk_destruct+0x622/0x910 [ 191.386956] ? save_stack+0x43/0xd0 [ 191.390550] ? sock_rfree+0x160/0x160 [ 191.394318] ? sctp_sendmsg+0x28f7/0x33f0 [ 191.398435] ? sock_sendmsg+0xca/0x110 [ 191.402288] ? SYSC_sendto+0x361/0x5c0 [ 191.406141] ? SyS_sendto+0x40/0x50 [ 191.409735] ? entry_SYSCALL_64_fastpath+0x23/0x9a [ 191.414636] ? check_noncircular+0x20/0x20 [ 191.418838] ? print_irqtrace_events+0x270/0x270 [ 191.423563] ? __local_bh_enable_ip+0x121/0x230 [ 191.429612] ? sctp_put_port+0x495/0x640 [ 191.433645] ? sctp_poll+0xc00/0xc00 [ 191.437329] ? refcount_sub_and_test+0x115/0x1b0 [ 191.442055] ? refcount_inc+0x50/0x50 [ 191.445821] ? refcount_inc+0x50/0x50 [ 191.449591] sk_destruct+0x47/0x80 [ 191.453097] __sk_free+0xf1/0x2b0 [ 191.456526] sk_free+0x2a/0x40 [ 191.459691] sctp_association_put+0x14c/0x2f0 [ 191.464154] ? sctp_association_hold+0x20/0x20 [ 191.468709] ? lock_sock_nested+0x91/0x110 [ 191.472910] ? trace_hardirqs_on+0xd/0x10 [ 191.477043] ? __local_bh_enable_ip+0x121/0x230 [ 191.482463] sctp_wait_for_sndbuf+0x673/0x8d0 [ 191.487800] ? sctp_init_sock+0x13b0/0x13b0 [ 191.492089] ? do_raw_spin_trylock+0x190/0x190 [ 191.496637] ? __local_bh_enable_ip+0x121/0x230 [ 191.501276] ? sctp_prsctp_prune+0x97/0x790 [ 191.505565] ? prepare_to_wait+0x4d0/0x4d0 [ 191.509764] ? trace_hardirqs_on+0xd/0x10 [ 191.513889] sctp_sendmsg+0x28f7/0x33f0 [ 191.517838] ? sctp_id2assoc+0x390/0x390 [ 191.521867] ? avc_has_perm+0x43e/0x680 [ 191.526252] ? avc_has_perm_noaudit+0x520/0x520 [ 191.530886] ? __fget+0x35c/0x570 [ 191.534310] ? iterate_fd+0x3f0/0x3f0 [ 191.538082] ? find_held_lock+0x35/0x1d0 [ 191.542117] ? sock_has_perm+0x2a4/0x420 [ 191.546146] ? lock_release+0x9a2/0xa40 [ 191.550088] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 191.555940] ? __check_object_size+0x25d/0x4f0 [ 191.560493] inet_sendmsg+0x11f/0x5e0 [ 191.564260] ? inet_sendmsg+0x11f/0x5e0 [ 191.568201] ? __might_sleep+0x95/0x190 [ 191.572142] ? inet_create+0xf50/0xf50 [ 191.576173] ? selinux_socket_sendmsg+0x36/0x40 [ 191.580809] ? security_socket_sendmsg+0x89/0xb0 [ 191.585534] ? inet_create+0xf50/0xf50 [ 191.589391] sock_sendmsg+0xca/0x110 [ 191.594031] SYSC_sendto+0x361/0x5c0 [ 191.597974] ? SYSC_connect+0x4a0/0x4a0 [ 191.601914] ? sock_do_ioctl+0x94/0xb0 [ 191.605769] ? sock_do_ioctl+0x73/0xb0 [ 191.609623] ? sock_ioctl+0x1e2/0x440 [ 191.613391] ? dlci_ioctl_set+0x40/0x40 [ 191.617334] ? do_vfs_ioctl+0x486/0x1520 [ 191.621377] ? _cond_resched+0x14/0x30 [ 191.625238] ? selinux_capable+0x40/0x40 [ 191.629269] ? SyS_futex+0x269/0x390 [ 191.633296] ? __fd_install+0x70b/0x740 [ 191.637241] ? do_futex+0x22a0/0x22a0 [ 191.641012] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 191.645830] SyS_sendto+0x40/0x50 [ 191.649254] entry_SYSCALL_64_fastpath+0x23/0x9a [ 191.653975] RIP: 0033:0x452df9 [ 191.657306] RSP: 002b:00007ff5a0284c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 191.664980] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452df9 [ 191.672218] RDX: 0000000000000001 RSI: 000000002010bf14 RDI: 0000000000000014 [ 191.679454] RBP: 00000000000003bb R08: 00000000204d9000 R09: 000000000000001c [ 191.686692] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3a28 [ 191.693926] R13: 00000000ffffffff R14: 00007ff5a02856d4 R15: 0000000000000000 [ 191.701801] ================================================================== [ 191.709257] BUG: KASAN: use-after-free in do_raw_spin_lock+0x1e0/0x220 [ 191.715901] Read of size 4 at addr ffff8801d520388c by task syz-executor3/21324 [ 191.723958] [ 191.725563] CPU: 1 PID: 21324 Comm: syz-executor3 Not tainted 4.15.0-rc7+ #190 [ 191.732888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.742209] Call Trace: [ 191.744771] dump_stack+0x194/0x257 [ 191.748377] ? arch_local_irq_restore+0x53/0x53 [ 191.753022] ? show_regs_print_info+0x18/0x18 [ 191.757486] ? lock_acquire+0x1d5/0x580 [ 191.761430] ? trace_hardirqs_on+0xd/0x10 [ 191.765550] ? do_raw_spin_lock+0x1e0/0x220 [ 191.769840] print_address_description+0x73/0x250 [ 191.774648] ? do_raw_spin_lock+0x1e0/0x220 [ 191.778935] kasan_report+0x25b/0x340 [ 191.782706] __asan_report_load4_noabort+0x14/0x20 [ 191.787611] do_raw_spin_lock+0x1e0/0x220 [ 191.791744] _raw_spin_lock_bh+0x39/0x40 [ 191.795774] ? release_sock+0x74/0x2a0 [ 191.799629] release_sock+0x74/0x2a0 [ 191.803310] ? sctp_prsctp_prune+0x97/0x790 [ 191.807599] ? __release_sock+0x360/0x360 [ 191.811731] ? trace_hardirqs_on+0xd/0x10 [ 191.815851] sctp_sendmsg+0x2993/0x33f0 [ 191.819797] ? sctp_id2assoc+0x390/0x390 [ 191.823829] ? avc_has_perm+0x43e/0x680 [ 191.827773] ? avc_has_perm_noaudit+0x520/0x520 [ 191.832757] ? __fget+0x35c/0x570 [ 191.836181] ? iterate_fd+0x3f0/0x3f0 [ 191.839954] ? find_held_lock+0x35/0x1d0 [ 191.843986] ? sock_has_perm+0x2a4/0x420 [ 191.848022] ? lock_release+0x9a2/0xa40 [ 191.851965] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 191.857819] ? __check_object_size+0x25d/0x4f0 [ 191.862370] inet_sendmsg+0x11f/0x5e0 [ 191.866310] ? inet_sendmsg+0x11f/0x5e0 [ 191.870249] ? __might_sleep+0x95/0x190 [ 191.874191] ? inet_create+0xf50/0xf50 [ 191.878048] ? selinux_socket_sendmsg+0x36/0x40 [ 191.882686] ? security_socket_sendmsg+0x89/0xb0 [ 191.887411] ? inet_create+0xf50/0xf50 [ 191.891268] sock_sendmsg+0xca/0x110 [ 191.894948] SYSC_sendto+0x361/0x5c0 [ 191.898631] ? SYSC_connect+0x4a0/0x4a0 [ 191.903266] ? sock_do_ioctl+0x94/0xb0 [ 191.907126] ? sock_do_ioctl+0x73/0xb0 [ 191.910982] ? sock_ioctl+0x1e2/0x440 [ 191.914757] ? dlci_ioctl_set+0x40/0x40 [ 191.918707] ? do_vfs_ioctl+0x486/0x1520 [ 191.922740] ? _cond_resched+0x14/0x30 [ 191.926600] ? selinux_capable+0x40/0x40 [ 191.930632] ? SyS_futex+0x269/0x390 [ 191.934571] ? __fd_install+0x70b/0x740 [ 191.938521] ? do_futex+0x22a0/0x22a0 [ 191.942298] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 191.947111] SyS_sendto+0x40/0x50 [ 191.950531] entry_SYSCALL_64_fastpath+0x23/0x9a [ 191.955600] RIP: 0033:0x452df9 [ 191.958766] RSP: 002b:00007ff5a0284c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 191.966446] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452df9 [ 191.973772] RDX: 0000000000000001 RSI: 000000002010bf14 RDI: 0000000000000014 [ 191.981012] RBP: 00000000000003bb R08: 00000000204d9000 R09: 000000000000001c [ 191.988257] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3a28 [ 191.995493] R13: 00000000ffffffff R14: 00007ff5a02856d4 R15: 0000000000000000 [ 192.003007] [ 192.004607] Allocated by task 21352: [ 192.008292] save_stack+0x43/0xd0 [ 192.011712] kasan_kmalloc+0xad/0xe0 [ 192.015484] kasan_slab_alloc+0x12/0x20 [ 192.019432] kmem_cache_alloc+0x12e/0x760 [ 192.023545] sk_prot_alloc+0x65/0x2a0 [ 192.027311] sk_alloc+0x105/0x1440 [ 192.030817] sctp_v6_create_accept_sk+0x15a/0x9b0 [ 192.035625] sctp_accept+0x5c4/0x970 [ 192.039307] inet_accept+0x12c/0x930 [ 192.042987] SYSC_accept4+0x38d/0x870 [ 192.046753] SyS_accept4+0x2c/0x40 [ 192.050261] entry_SYSCALL_64_fastpath+0x23/0x9a [ 192.054978] [ 192.056573] Freed by task 21324: [ 192.059909] save_stack+0x43/0xd0 [ 192.063348] kasan_slab_free+0x71/0xc0 [ 192.067216] kmem_cache_free+0x83/0x2a0 [ 192.071157] __sk_destruct+0x622/0x910 [ 192.075016] sk_destruct+0x47/0x80 [ 192.078523] __sk_free+0xf1/0x2b0 [ 192.081941] sk_free+0x2a/0x40 [ 192.085100] sctp_association_put+0x14c/0x2f0 [ 192.089567] sctp_wait_for_sndbuf+0x673/0x8d0 [ 192.094029] sctp_sendmsg+0x28f7/0x33f0 [ 192.097971] inet_sendmsg+0x11f/0x5e0 [ 192.101740] sock_sendmsg+0xca/0x110 [ 192.105423] SYSC_sendto+0x361/0x5c0 [ 192.109102] SyS_sendto+0x40/0x50 [ 192.112522] entry_SYSCALL_64_fastpath+0x23/0x9a [ 192.117239] [ 192.119095] The buggy address belongs to the object at ffff8801d5203800 [ 192.119095] which belongs to the cache SCTPv6 of size 1888 [ 192.132742] The buggy address is located 140 bytes inside of [ 192.132742] 1888-byte region [ffff8801d5203800, ffff8801d5203f60) [ 192.144668] The buggy address belongs to the page: [ 192.149563] page:ffffea00075480c0 count:1 mapcount:0 mapping:ffff8801d5203000 index:0x0 [ 192.157673] flags: 0x2fffc0000000100(slab) [ 192.161874] raw: 02fffc0000000100 ffff8801d5203000 0000000000000000 0000000100000002 [ 192.169719] raw: ffffea00073044a0 ffffea00072c2de0 ffff8801d335c9c0 0000000000000000 [ 192.177561] page dumped because: kasan: bad access detected [ 192.183234] [ 192.184825] Memory state around the buggy address: [ 192.189718] ffff8801d5203780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 192.197054] ffff8801d5203800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 192.204383] >ffff8801d5203880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 192.211715] ^ [ 192.215309] ffff8801d5203900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 192.222635] ffff8801d5203980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 192.229960] ================================================================== [ 192.237325] Kernel panic - not syncing: panic_on_warn set ... [ 192.237325] [ 192.244669] CPU: 1 PID: 21324 Comm: syz-executor3 Tainted: G B 4.15.0-rc7+ #190 [ 192.253298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.263670] Call Trace: [ 192.266234] dump_stack+0x194/0x257 [ 192.269832] ? arch_local_irq_restore+0x53/0x53 [ 192.276265] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 192.281345] ? vsnprintf+0x1ed/0x1900 [ 192.285121] ? do_raw_spin_lock+0x140/0x220 [ 192.289584] panic+0x1e4/0x41c [ 192.292749] ? refcount_error_report+0x214/0x214 [ 192.297473] ? add_taint+0x1c/0x50 [ 192.300979] ? add_taint+0x1c/0x50 [ 192.304487] ? do_raw_spin_lock+0x1e0/0x220 [ 192.308775] kasan_end_report+0x50/0x50 [ 192.312715] kasan_report+0x144/0x340 [ 192.316490] __asan_report_load4_noabort+0x14/0x20 [ 192.321389] do_raw_spin_lock+0x1e0/0x220 [ 192.325523] _raw_spin_lock_bh+0x39/0x40 [ 192.329560] ? release_sock+0x74/0x2a0 [ 192.333417] release_sock+0x74/0x2a0 [ 192.337100] ? sctp_prsctp_prune+0x97/0x790 [ 192.341403] ? __release_sock+0x360/0x360 [ 192.346072] ? trace_hardirqs_on+0xd/0x10 [ 192.350371] sctp_sendmsg+0x2993/0x33f0 [ 192.354320] ? sctp_id2assoc+0x390/0x390 [ 192.358349] ? avc_has_perm+0x43e/0x680 [ 192.362988] ? avc_has_perm_noaudit+0x520/0x520 [ 192.367626] ? __fget+0x35c/0x570 [ 192.371051] ? iterate_fd+0x3f0/0x3f0 [ 192.374910] ? find_held_lock+0x35/0x1d0 [ 192.378958] ? sock_has_perm+0x2a4/0x420 [ 192.383681] ? lock_release+0x9a2/0xa40 [ 192.387624] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 192.393493] ? __check_object_size+0x25d/0x4f0 [ 192.398150] inet_sendmsg+0x11f/0x5e0 [ 192.401918] ? inet_sendmsg+0x11f/0x5e0 [ 192.405859] ? __might_sleep+0x95/0x190 [ 192.409801] ? inet_create+0xf50/0xf50 [ 192.413656] ? selinux_socket_sendmsg+0x36/0x40 [ 192.418291] ? security_socket_sendmsg+0x89/0xb0 [ 192.423188] ? inet_create+0xf50/0xf50 [ 192.428094] sock_sendmsg+0xca/0x110 [ 192.434468] SYSC_sendto+0x361/0x5c0 [ 192.438159] ? SYSC_connect+0x4a0/0x4a0 [ 192.442102] ? sock_do_ioctl+0x94/0xb0 [ 192.445955] ? sock_do_ioctl+0x73/0xb0 [ 192.449811] ? sock_ioctl+0x1e2/0x440 [ 192.453588] ? dlci_ioctl_set+0x40/0x40 [ 192.457530] ? do_vfs_ioctl+0x486/0x1520 [ 192.461557] ? _cond_resched+0x14/0x30 [ 192.465423] ? selinux_capable+0x40/0x40 [ 192.469460] ? SyS_futex+0x269/0x390 [ 192.473486] ? __fd_install+0x70b/0x740 [ 192.477428] ? do_futex+0x22a0/0x22a0 [ 192.481204] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 192.486023] SyS_sendto+0x40/0x50 [ 192.489454] entry_SYSCALL_64_fastpath+0x23/0x9a [ 192.494174] RIP: 0033:0x452df9 [ 192.497330] RSP: 002b:00007ff5a0284c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 192.505534] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452df9 [ 192.512772] RDX: 0000000000000001 RSI: 000000002010bf14 RDI: 0000000000000014 [ 192.520096] RBP: 00000000000003bb R08: 00000000204d9000 R09: 000000000000001c [ 192.527337] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3a28 [ 192.534576] R13: 00000000ffffffff R14: 00007ff5a02856d4 R15: 0000000000000000 [ 192.542346] Dumping ftrace buffer: [ 192.546117] (ftrace buffer empty) [ 192.550576] Kernel Offset: disabled [ 192.554959] Rebooting in 86400 seconds..