[....] Starting enhanced syslogd: rsyslogd[ 16.192879] audit: type=1400 audit(1517424292.900:5): avc: denied { syslog } for pid=4006 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 18.774425] audit: type=1400 audit(1517424295.482:6): avc: denied { map } for pid=4144 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts. 2018/01/31 18:45:01 fuzzer started [ 25.015076] audit: type=1400 audit(1517424301.722:7): avc: denied { map } for pid=4155 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/01/31 18:45:02 dialing manager at 10.128.0.26:40261 [ 27.989890] can: request_module (can-proto-0) failed. [ 28.000073] can: request_module (can-proto-0) failed. 2018/01/31 18:45:05 kcov=true, comps=true [ 28.445528] audit: type=1400 audit(1517424305.153:8): avc: denied { map } for pid=4155 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9075 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/01/31 18:45:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0x0, 0x0}) bind(r0, &(0x7f0000337000)=@un=@file={0x0, './file0\x00'}, 0xa) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x3, 0xfffffffffffffffd, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x5}, {0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x473}, 0x9ab6, [0x8, 0x80, 0x9, 0xfffffffffffffff8, 0x5, 0x7, 0x8001, 0x52]}, 0x5c) r4 = socket(0x1, 0x4, 0x75d8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$packet(r4, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f0000003000-0x10)={0x1d, r6, 0x0, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000004000-0x38)={&(0x7f0000004000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x1, 0x2, 0x4, 0x0, {0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x80000001}}}, 0x32, &(0x7f0000004000-0x10)=[{&(0x7f0000000000)="fb4f183618406e1d385753bd4086977a5cc74db58d6e42db0cebac551ca81dbd86876073c5c6d4993e555d18e7e059097796fa04ebdca192fe1d63fd2a1323ef2760f496da679b60bbc3a23344c3ae4e7a182a5efe2f655c0f0cd4a3d698035ab6f5cc6ad11cd3db724d2e3f5f2344a1bca745eec1b304d4dd36aae27c1b6d389a7128fe03fd51ff2d2e87903f83fc19f451215b700b0c7166a2d11d18f878c6e07b0e7b0b74d2d1105982fb627688698b8edc934f2440a397", 0xb9}], 0x1, &(0x7f0000001000)=[{0x68, 0x101, 0x1, "66f7aad1e0d5e0c0f43424cbdf30492c0c2f159b4efb5dfdafefdd77c4d7f4cb53d23fa0b333f3663f6ed671ba816013cd9b048eae089c3e1af092e22f12bda801dec2c36c145cef0d6a30cb8fc6d251676a338da4"}, {0x70, 0x0, 0x3f, "9187d6a9088e81aa70a41d1d3ec8269b9e97223df4a58fbd32509837f32c4e8d477b49094d9ce6b078bbd31eff1465dfc45f2f37f14257943ecdd9526753fa00a917c1109aef7a1287c00f4c2e429d7dc91363aa77fc36153b251f"}], 0xd8, 0x20000014}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000004000)={r5, 0x0, 0xe7, 0x96, &(0x7f0000004000)="ed79f0080e42c343b8a1119e27cff094e7887f66aee554b3d5a135c5345ae5cbd57a23c3073bedb8b4225380976a4170886c7ecc2668dfb3d6ad8cb13461187a6b1018c3b580a6b80776eb543054da97bfc90c639a63e7e582be9d094d8553aff489e74e1119568c13ea99edab5f1f9f0d1db4c2da953280ebdc839ed6b89305f656046e9bcdc428ca842600f673d9adebc02933ca1d031f56ed0c553c303e47d8b3becb28bf69730079fe8c0a7099f2c837b4042523d1576b542fac374dc248ebfee691fb413b376bb99d05e6c6b14d09a44acb3c1b2e743ea655c6c0decd2176db854d87e3e6", &(0x7f0000001000-0x96)=""/150, 0x3, 0x9}, 0x28) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000006000-0x8)={0x0, 0x3ff}, &(0x7f0000007000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000005000-0x9d)={r7, 0x95, "e978fba1731a69e5770b10caef5e05cf9b04a3dce1b16a82c977680ce25d3ecc35317b0dcb8c6b88cec2f10d5ad893034da91aba13ce4518d76c34f83f04ba007fd6eedf3dd01c377251bdee349a39ff2e3a2e29c17eb035093c3ea9d652d32d70b78d74c6ea8b293a7afd0d55d6b33c9c446f37aa9ab007aa8ef4f8eaaac04bf6f06432ad1822953ce340c987cd15031ab8793531"}, &(0x7f0000000000)=0x9d) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x14)={r8, 0x2, 0x6, [0x10001, 0xfffffffffffffff9, 0x8, 0x3ff, 0x9, 0x64]}, 0x14) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000007000+0xb14)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000004000)=[{&(0x7f0000009000-0x98)="d3faa407f8d11aa4b91175019db2c55f44ca184440607532b7ae4088453d00993578f087320ae6b6ba2346479c3803027f364131521d196986bb957aca9205aaaf6c77bbd33e3d02429235f4fd2b200a9a75caee5a64a2c35961942472600a7210871ad16a70aab795404ad69ee9ef15566204088f8831f985deae40a9e1320583402be49076dc2f01b7fd4a6a927476b688b30dd04aa058", 0x98}, {&(0x7f0000002000-0xaf)="936f53b420bbc0623a588753e5a403dc19d5226b830b09aa04a957753d6804e520b3d192afd319446c3797ab11bc480f3ac48c48db256a5cae0f45028ab2a962d339ac8607c39c2987db2a7c60c9a7d6304c5a958106a0ff7f3b2d382d4cbe887633f799a719839c81e7eecf410a22cb7014063f28c064e6c5f2907f3e5efce4841f5d5ada7b0c00f44f0864d0d5414a380113879d2c962c85a028be2f3f42bf1763533f26cfe9d2267f1a815daace", 0xaf}, {&(0x7f0000009000-0xf5)="54afe6fce4c6b735e4b876bff2220e7b0ab366560615dec2470b30822bf9d01656b6d50d4c8c6800c3144e06f5d273942e3a390a95fc86f1677c039bef8dde1743788daa31effd47cfd5b79f8bb37b708833e4bf29de28d8cbd9856c82a3edee1fe9fb90631905031bae3f1ac2ab743eb17cc037786f420066a27ee32e09a846eb6f5eb3a4e2315b1967d70432af3608271c5bc0e1bd5e241fef8ca29dc07a9c0add55a2bd0c0da4a7b1fc0cbf4cc7c7737644619e7326a145a9499085bdcbbc78ac0d486ccf764d3341c700cbe3d66d54302d5314be7700e1c8c191902995ec9369f56239fccee68334373979526cf04fe9896ebf", 0xf5}, {&(0x7f0000008000)="3e4bf66e68dcfc9f82b7527659670deb6db5023850dbfc4c8001a19ed72c36826b3b1e37ec26bf4b14dc89bdc31e4b8c48301c6072c19e88c0bbc407afae47604c52097509b4c6815753731cb81b6b320f09459efa56d317b6caac7482333bcd01d8aa2529455fe3978683833fbcfc3e3990de932a08bf8959a6", 0x7a}, {&(0x7f0000004000-0x50)="d9ba972f30190e79474004f231fe4ef1410f84b1e8b249d32a7be63ae2a6992fa683fa4b7be937ea16f866fb189c52c458ce82fbf652e0365d6c17ad2a10f1b1a883cad12e2acfd3d11e7beeb914b08f", 0x50}, {&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000008000)="8707b6b06d6c7d16deae2c09fc00336783dec58619ad8835e29a5d9877f99b18073f94ed2c8c1b259530212d9ef0f8d50905b728ce079cbbd1c64c389540742d617b0b31979c81b0824612dc3ad051d955799491ca2d552922176a1ca6dae78626a68e7db8961b10b6f2c310e5a1e3088f4d9fa33cb0e260380cb7225acc45", 0x7f}], 0x7, 0x8) 2018/01/31 18:45:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000e1e000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00002ab000)='tls\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000002000-0xb8)=""/184, &(0x7f0000001000-0x4)=0xb8) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000003000-0xc)={@empty=0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000001000-0x4)=0xc) sendto$inet(r0, &(0x7f0000003000-0x21)="5540eb57f38bfe2887b03824aada8b285c2d825274fbc9663aa5a75af1c3fe7cc8", 0x21, 0x8000, &(0x7f0000002000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000004000)={0x469, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000005000)=0x4, 0x4) socketpair$inet(0x2, 0x80007, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0x74, &(0x7f0000006000)=[@in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x89}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x154a, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000006000)={r4, @in6={{0xa, 0x1, 0x40, @loopback={0x0, 0x1}, 0x7cbf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x4, 0x41, 0x3, 0x40}, 0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000007000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x13}, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000003000)={r4, 0xe87, 0x4, 0x5, 0x5, 0x1000, 0x6000000000, 0x5, {r4, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xfffffffffffffffa, 0x2, 0x80000000, 0xbea7}}, &(0x7f0000005000-0x4)=0xb8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r5, 0x0, 0xfffffffffffffffb, 0x7}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xe, 0x6, &(0x7f0000008000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000007000)={r2}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000002000-0xc)={0x1000000000000000, 0x80000001, 0x80000001, 0xfff, 0x1, 0xb, 0x3}, 0xc) 2018/01/31 18:45:06 executing program 1: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$llc(0x1a, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@common='bpq0\x00', 0x7ff}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2)=0x8, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f0000002000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x3, 0x2}}, 0x26) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000001000-0x78)={0x8, {0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x1000, 0x3, 0xffffffffffffdc4b, 0x0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xae3, 0x6, 0x6}) r5 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$inet(r4, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10, 0x80800) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000004000-0x4)=r4, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000003000)={0x0, 0x4}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000004000)=r7, 0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)=0x4) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000001000)=0x9, 0x4) vmsplice(r6, &(0x7f0000004000-0x10)=[{&(0x7f0000003000)="eb7a5891ea4e63e5743ef81385896fa521b10a2a029b980bc434fd4ba03410ca3dad67319119c6fc540773bcbc9ce7c195fd96fcba0b3972d29d5cc7dee54f", 0x3f}], 0x1, 0x2) connect$bt_sco(r6, &(0x7f0000000000)={0x1f, {0x10001, 0x2, 0x6, 0x5, 0xfffffffffffffff7, 0x8001}}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000006000-0x26)=""/38, 0x26) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000005000-0x10)={r7, 0x40, 0x6, 0x401}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000007000)={0xfa7, 0x3f}, 0x8) 2018/01/31 18:45:06 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000020000)={0x3, 0x0, 0x10003, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x4, r1, 0x10000, 0x9}) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c11000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={r4, 0x20}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000002000-0x98)={r4, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x4}, 0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002000)={r4, 0x29d, 0x6490, 0x1, 0x0, 0x97}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004000-0x14)={r4, 0x9, 0x0, 0x3ff, 0x90, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000004000)={r5, 0x8, 0x2, [0x7, 0x4]}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={r3, &(0x7f0000006000-0xeb)="ca95ce2886b9487d792fbb3d512dea4e71e9e87265a1bd3702bd688d43cc24a733c2af34f032fd16b4933cf83fd7be89ab2ab054fc568873f5ec83f317ca9249abb2da8a06cfd418c886e4ff0880945b6ce59b427ca13c334085127d951858815ffc28befcdf9a98888f4552da5cf63a6900bf04ffcb445dd6abd298bfbd46abcb9b8b2b49e9bedb3fae1de7da6e261e2cd6761de85c98033a05f62c17a58ae4f195ff8c0c02c8f0d7101816bcbf5d6eba1f0b84d3c54592ad3cf4100265b6af437f0740b3cdef0c613ad445609f81577eb1ec9dac1f66250ad2d647657ed60b0f0ff2aabbf34d3b9b092c", &(0x7f0000005000)="7dfd7380b87673a57ed136065b9f09d2e507e6bc46e39fc720f5705edd70b7f4e0749692a0d4493164f31aa4d1344eec543fa704c33794bd60d8b5030e", 0x2}, 0x20) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000005000)=0x200, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000004000)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000007000-0x30)=@getspdinfo={0x30, 0x25, 0x204, 0x3, 0x2, 0x80000000, [@mark={0xc, 0x15, {0x3, 0x20}}, @replay_thresh={0x8, 0xb, 0x5}, @extra_flags={0x8, 0x18, 0xc6}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x4040010) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000008000-0xa0)={r6, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x100000000000000, 0x6, 0x3, 0x5}, &(0x7f0000005000-0x4)=0xa0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000009000-0x6)={r5, 0xc782}, &(0x7f0000006000)=0x6) 2018/01/31 18:45:06 executing program 2: pipe(&(0x7f0000abc000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00001a6000-0x4)=0x8, 0x4) r2 = socket$inet6(0xa, 0x7, 0x8) getsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000710000)=""/134, &(0x7f0000983000)=0x86) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dd7000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x0, 0x3682, 0x0, 0x4}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000900000)={r3, @in6={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0xffffffffffffd0a3, 0x1, 0x1f, 0x20, 0x100000001, 0x5, 0x0, 0x5, 0x6, 0x401, 0x6, 0x0, 0x7, 0xff]}, &(0x7f0000001000-0x4)=0x108) bind$inet6(r2, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000001000)=[{&(0x7f0000002000-0x1c)=@in6={0xa, 0x2, 0xfffffffffffeffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xeb}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000000000)="d6b926a699b6a0be28bc6625d8f95915cdd5dc8707510067d3831fe0d7ded0421362914f078a5fe79f24e49c03c25fe23716d3e380aceba85e5b63e49dfbf8ea94c19c5bf3a34addf04213516f6e9e00938b7003914dc579a971e51444176c072ae7724e94df8eb00cd7070f472c54ef13", 0x71}, {&(0x7f0000001000)="fae18880f712eb8215b8bb62e655abed534f7bd7ba4edac61128b48774fd32079d83cdf440e941a8032b9df1859dba25d77bde1e63d57159bb8c9da6e8e1caa1cb5579664dfc3bca1f4de952506a5e35a8f526de8ae95cc3962cfe9f81aa79d93ef1ae5da5b8a35cf1150679d41abf781aa26d1b3b3617c4bb9b964298fbd05bb262a184135056403eddb6d7391c46992882fdc99b9e0ba16bbabf12c00fb22ee0c10032926c43e9b4cebc87b54c856ee48ebb3c9992", 0xb6}, {&(0x7f0000001000)="61da06157f7c4ce7fa7b63d4d2fc30310f199c9557d70853aa320c6dda5cfb5c2321fed12aa1aec6a7fcb29f5611083f85cfdc234cc0c7514f0d6732611287b38d1e00c9163c866f4035ab26c096bf1f9cde7e757c77588e7f6a80670d1c34702585cc18f3ea24422dd73f1429012e8d4728f2a6d8e091f7c40ac88f72c7c143ac989cf768a52fae7820a5d53b8b8e0e3e7e817e1aaab49a1419421aeddb9a477be90c6688836b4b3030d067808d66284eca4ae33844", 0xb6}, 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0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000001000)="0b497f675e63cb6d7961bed36240cce6ee7b7f", 0x13}, {&(0x7f0000001000)="40d9de5faf7c3b8eabda05084d9019363f3cdd144c156c62a2a6e52fe502", 0x1e}, {&(0x7f0000000000)="5d1fbc032f156a4ba46a8e91df7760c7050e70b4643ba4b6192eb8119c681c10f5ecbbb5695d69221b12f14f470e50f42f4359c8e8da48", 0x37}, {&(0x7f0000001000-0xf6)="72089fa7282097661babb7020d262fc9a3a0262e90f1c10074bbc67c0c8ff2fa817859698331c150c9f068a5af6a369183e76ab4b50f8faad24a3af920b26dfce187dc0d2f606e09a979b2ae02ec28ce1646524bc65b3f4ca3e4a889f41d0ab7d92ae2eacb6d2224bc250abf04e159d7b0acafd8efb17a2b29e4252d7e868e8078f2a24f5b13c56920df8a2a77bc49be6470523d96048070ab16afb18aef1f11ba5492cf7afe630016759d02ef4cf2858a6cd53f9103036e7d7ac02b12bf4c9becce89f84343180b84d2c07923c57c0a46edb30817dd3d3654c5db78c961a9544ebe705d231025f5bd56a1895c8e32be3db94260c03f", 0xf6}, {&(0x7f0000000000)="649b3687349dd6d31ae711930b1f8f895b94d30a91cb9e117f6d047db1c0d2b1d94bab6262815b3a3fbfcc92c52d297ace9f25d62076a53fce87da7a3f7bc5106b309c3baec05e0ce0", 0x49}, {&(0x7f0000001000-0xd8)="540becbe73cfb0051f277db19a739d458edee30e341f7d5fe5599354ba566d9176310d7e8ba9bccc2507e3844e2e3b14c6398badcc45e3065681a14f1cae4f033374dca1edaf607c4cc9392d17c3a1cd3976ec2e36af457c22390e15db177504ba0370f39f495a654d3bde4cc4edeefefcd472dc74eb5cb26cc4038353d2a14cf45ac0d713639ebf9ea82e970fc84a851ff1a58144d190fcf3d313b0aa38bc67d024f730bf0c1fbb37d21bf77266c2a4441c084ff6f5dd7e9320c06fbb1679d9dfaa52b22b50be74d9b3e766fc7df5adc574b8419762b8b1", 0xd8}, {&(0x7f0000000000)="931b0c761b67dd8bd9c3496149b07430cd69e442a986b1c23f3c869b2c8a3c44d7a89ee1235d80e44afeb58d4f3a799669da22", 0x33}], 0x7, 0x0, 0x0, 0x20008045}, {&(0x7f0000000000)=@in6={0xa, 0x3, 0xfa81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffe7e}, 0x1c, &(0x7f0000001000-0x40)=[{&(0x7f0000002000-0x1e)="a3ba75a4c23e502c4dba0b9131f9eef88afc5326499ecf373c897c2aa737", 0x1e}, {&(0x7f0000001000)="6314fd4df697c8e9954e627ffb1e8dae217aab78743c4f19a800718013f9be00b5cbb424980c8b5c767eaf7db6c77972e14f588b56400ef9bbf3012f", 0x3c}, {&(0x7f0000000000)="aeee3fa941e2398ad79421564f6b195a1417417960b28bb2d07ef788dc60a63469fad48162b2bd2423c3de39903a05f26a9f4d181e476d1cf700728150b627e93a354cde4f6cb919da6e72c5f86f94d5d8c4bb2b494a206d716fa631876ff240d1db44ee7b829d47da06756a4a7cf2037d5ae4b58220d1cf7561cd84b6f8647eb594d347b177602db54c92c976f00621e6b0753a591a", 0x96}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000001000)=[@sndrcv={0x30, 0x84, 0x1, {0x20, 0x5, 0x8000, 0x9, 0x3, 0xfffffffffffffff8, 0xd94, 0x1, r4}}], 0x30, 0x40800}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x80000000, 0xc, 0x4, 0x2, 0xc00000, 0x7, 0x40, r4}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000002000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x7b)="854b01efab3fc695d097b4ed66e89e5d2f853f1f7b5f65face9083f0925c40f3fb8caa27114dddffc196b4060d8b31c739fa13316d0fd403bc9e4ed71cd05266aff5ea0028e7f0559a1db5988a672cc5629ffc66e141b72b3f04428e40260d5ed553101b0f071b5252d8fa195fb9a987dc3fbd2f4daf80dde734e2", 0x7b, 0xc001, &(0x7f0000003000)={0xa, 0x3, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000004000)={r4, 0xbd1, 0x200, 0x0}, 0x10) [ 29.690551] audit: type=1400 audit(1517424306.398:9): avc: denied { map } for pid=4155 comm="syz-fuzzer" path="/root/syzkaller-shm308234180" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2018/01/31 18:45:06 executing program 6: r0 = socket(0xa, 0x0, 0xf07) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000f6e000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x100000001, &(0x7f0000002000-0x8)={0x0, 0x0}) r3 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, r2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000003000-0x64)={&(0x7f0000003000-0xc)=[0xffffffffffff0000, 0x3f, 0x80000000], 0x3, 0x0, 0x9, 0x3f, 0xe96f, 0x2, {0x3be4, 0x7ff, 0x8, 0x80, 0x6, 0x7f, 0xaf, 0x6, 0x10000, 0x6, 0x0, 0x40, 0x81, 0x9, "3c5135f6c25a532b82095fce62735762b0441debd2dea32a009f22fcccb1c59f"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r5, 0x6431) r6 = socket(0xe, 0x2, 0x5b) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r6, &(0x7f0000003000)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000000000)={r4, 0x80000, r5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000001000-0x10)={0xa, &(0x7f0000004000)=[{0xffffffff, 0x6, 0x0, 0xc9}, {0x4, 0x1, 0x7fffffff, 0x6}, {0x10, 0x4, 0xfe00000000, 0x1}, {0x1000, 0x803, 0x1, 0x100}, {0x7e9, 0x74e, 0x0, 0x6}, {0x7f, 0x5, 0x9, 0x0}, {0x1000, 0x2, 0x5, 0x7ff}, {0xfff, 0x3, 0x5, 0xff}, {0x89, 0x3, 0x8, 0x3ff}, {0x4, 0x10001, 0x200, 0xfffffffffffffff8}]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000004000)={0x0, 0x8000}, &(0x7f0000005000)=0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r7, 0x5461, 0x447f, 0x90}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r6, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000007000-0x4)=0x10, 0x80800) connect$llc(r6, &(0x7f0000007000-0x10)={0x1a, 0x10, 0x80, 0x5, 0x6, 0x101, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r6, 0x112, 0x4, &(0x7f0000008000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f000000a000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xc3e}) 2018/01/31 18:45:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000+0xa0c)={&(0x7f000092e000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fc6000)={r0, 0x28, &(0x7f0000a4f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket(0x7, 0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x4088, 0x8, [0xfffffffffffffff9, 0xffffffffffffffc0, 0x3, 0x6, 0x8, 0x7054, 0xb3d8, 0x5]}, 0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000-0x8c)={r2, @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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000001000)={&(0x7f0000002000)=@ipv6_getroute={0x120, 0x1a, 0x8, 0x7, 0x1, {0xa, 0x34, 0x10, 0x3, 0xff, 0x0, 0xc8, 0xb, 0x2000}, [@RTA_ENCAP={0x70, 0x16, @generic="1d6aba72534b218fc1f2d753264d7f4cc27a0284e42159213a9c2fc8b9c6c1295c9895f5b717ab4219049835eedea7df6fad70676425a0b13bb0be89c7350d34ed2ed665c0834bc63ca9d18ed739939d64891633ae6cc9a8b328dc5e2ec8ccebec3c446dca5b4fe9cbb7"}, @RTA_METRICS={0x74, 0x8, "31bbbf303a30449b4f1f22b5da595f5d7bb500ef02556e2805d139b5aad5f1ea3e45aa80c752b7a481af19d9e659bd23e59673fae721cca703b78231bf8e0f9d405474dc07a8a412270e8bd486c38a68b9f5fa828cf7cd61bc8632a07d678c52bd9990d4fab5064f62924481d3ec9a39"}, @RTA_MARK={0x8, 0x10, 0x10000}, @RTA_PRIORITY={0x8, 0x6, 0x4}, @RTA_IIF={0x8, 0x1, r3}, @RTA_PREF={0x8, 0x14, 0x8}]}, 0x120}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0xffff, 0x9, 0x500, 0xff, 0x10001, r3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000004000-0x4)=0x58bd) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000002000)={@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}, @loopback={0x0, 0x1}, 0x80, 0xd4f7, 0x0, 0x100, 0x10001, 0x100000, r3}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000)={r2, 0x2}, &(0x7f0000004000)=0x8) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000004000)={{0xa, 0x1, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xa5}, {0xa, 0x2, 0x2e2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x8001, [0x200, 0x94, 0x4, 0x9, 0xa1d, 0xfffffffffffffc01, 0x7ff, 0x4]}, 0x5c) bind(r1, &(0x7f0000004000)=@ipx={0x4, 0x7, 0x100000000, "e9bf92011e38", 0x2, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000006000-0x50)=[{0x2, 0x5}, {0x2, 0x47d}, {0x4, 0x0}, {0xb, 0x1}, {0x2, 0x4}, {0x6, 0xfffffffffffffff9}, {0x2, 0x23e}, {0x3, 0x13be400000000000}, {0x4, 0x8}, {0xb, 0x55f}], 0xa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000003000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000006000)={&(0x7f0000000000/0x1000)=nil, 0x401, 0x7, 0x40, &(0x7f0000003000/0x4000)=nil, 0x4d}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000)={0x81a8704}, 0x4) getsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000005000)=""/23, &(0x7f0000007000-0x4)=0x17) 2018/01/31 18:45:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000ac6000)={0x0, 0x0, 0x1342, 0x6, 0x2, 0x1}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4$alg(r1, 0x0, 0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0xe4bc}, &(0x7f0000001000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000000)={r5, @in6={{0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x4, 0x200, 0xb6f, 0x4}, 0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000002000-0xd7)=""/215, &(0x7f0000003000-0x4)=0xd7) socketpair(0x11, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r6, 0x10c, 0x6, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r6, 0x80f86406, &(0x7f0000004000)=""/224) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r7, 0x0, 0x2, &(0x7f0000005000)={0x4, 0x6, 0x4, 0x0}, 0x10) connect$ax25(r1, &(0x7f0000006000-0x10)={0x3, {"64b6a741cfcaf0"}, 0x1}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000007000-0x4)=r0, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000008000-0x4)=0x0, &(0x7f0000007000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r6, 0x0, 0x2d, &(0x7f0000009000-0x90)={0x9, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4010641a, &(0x7f000000a000-0x10)={0x6, &(0x7f0000008000-0x18)=[0x6a4, 0xffffffff00000001, 0x4, 0x8, 0x1, 0x3]}) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) [ 29.736339] audit: type=1400 audit(1517424306.444:10): avc: denied { sys_admin } for pid=4199 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 29.742816] IPVS: ftp: loaded support on port[0] = 21 [ 29.809374] IPVS: ftp: loaded support on port[0] = 21 [ 29.851078] audit: type=1400 audit(1517424306.505:11): avc: denied { net_admin } for pid=4202 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 29.899985] IPVS: ftp: loaded support on port[0] = 21 [ 29.946624] IPVS: ftp: loaded support on port[0] = 21 [ 30.004369] IPVS: ftp: loaded support on port[0] = 21 [ 30.076793] IPVS: ftp: loaded support on port[0] = 21 [ 30.163395] IPVS: ftp: loaded support on port[0] = 21 [ 30.295899] IPVS: ftp: loaded support on port[0] = 21 [ 31.172990] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.278450] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.350591] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.550374] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.566215] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.642836] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.755640] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.947661] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.915413] audit: type=1400 audit(1517424310.622:12): avc: denied { sys_chroot } for pid=4202 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 34.103169] audit: type=1400 audit(1517424310.807:13): avc: denied { net_raw } for pid=5200 comm="syz-executor1" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/31 18:45:11 executing program 0: r0 = socket$inet(0x2, 0x2, 0x9) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000fd4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r0, 0x580, 0x0}, {r1, 0x2180, 0x0}, {r2, 0x3002, 0x0}, {r3, 0x8, 0x0}], 0x4, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x39b000)=nil, 0x39b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f00001c2000-0x310)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @common='lo\x00', {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x2c0) 2018/01/31 18:45:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f000024f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000623000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000c87000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2f}]}, &(0x7f0000f92000-0x4)=0x10) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00006a1000)={0x0, 0x0}) getsockname$ax25(r2, &(0x7f0000a45000)={0x0, {""/7}, 0x0}, &(0x7f00005d1000-0x4)=0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000b3000)=@assoc_value={r1, 0x1}, 0x8) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/31 18:45:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r0, &(0x7f000078f000)="", &(0x7f0000477000-0x76)=""/118}, 0x18) socketpair(0x1, 0x1, 0x4, &(0x7f000097c000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f000019d000)=0x0, &(0x7f00007eb000)=0x4) 2018/01/31 18:45:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f000022b000)=0xfffffffffffff000, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cdc000-0x4)={r0}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000072b000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="1703000000f1ff3da5ffffffff0000ff", 0x10) r3 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000bb2000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmmsg$alg(r3, &(0x7f00007a6000-0xa8)=[{0x0, 0x0, &(0x7f0000a73000)=[{&(0x7f0000e4f000-0x1000)="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", 0x100}], 0x1, 0x0, 0xfffffffffffffe79, 0x0}], 0x63, 0x0) 2018/01/31 18:45:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x6, 0xfffffffffffffff7, &(0x7f0000071000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00004de000)=0x0, &(0x7f00007f1000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005bb000-0x14)={0x0, 0x8, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000d9000)={r0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e0f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f000081b000)=[@in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}], 0x64) bpf$OBJ_GET_PROG(0x7, &(0x7f00000ba000)={&(0x7f000038b000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/01/31 18:45:11 executing program 4: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000006, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000002f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000030000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0xd0, 0x0, {0x0, 0x0}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x4, 0xfffffffffffffffc, 0x2b, 0xce86, 0x200000000002, 0x10000], 0xff, 0x7, 0x3ff}, {0xffffffff, [0x513ebb20, 0x100000000, 0x3, 0xff, 0x2, 0x7fffffff], 0x6, 0xfffffffffffffff9, 0x2d1}}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x130}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x2f8) 2018/01/31 18:45:11 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(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, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/89, 0x59}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0xffffffffffffff2f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f000001d000-0x91)=""/145, 0xfffffd1b}], 0x6, &(0x7f0000018000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/31 18:45:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept4$inet(r1, 0x0, &(0x7f00003c9000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000190000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00009d4000-0x3)=0x1008) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000918000)={r3, 0xfffffffffffffff9}, &(0x7f0000f7c000)=0x8) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00007f7000)=@sack_info={r3, 0x7, 0x2}, &(0x7f00000ca000-0x4)=0xc) recvmsg(0xffffffffffffffff, &(0x7f0000445000-0x38)={&(0x7f00008a8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000045c000-0x50)=[{&(0x7f0000301000-0x9f)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) [ 34.437543] audit: type=1400 audit(1517424311.145:14): avc: denied { map_create } for pid=5277 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/01/31 18:45:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00001a1000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f7c000-0x4)=0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00004f1000-0x2)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000058000)=0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4(r1, &(0x7f00005ec000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f95000)=0x2e, 0x80800) getpeername$ipx(r2, &(0x7f0000945000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e48000)=0x10) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000a08000-0x4)=0x0, &(0x7f0000afd000)=0xfffffffffffffca8) 2018/01/31 18:45:11 executing program 6: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="0702", 0x2) r1 = socket(0x4, 0x801, 0x401) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(r1, &(0x7f0000dbd000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000dbe000-0x4)=0x10, 0x80800) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000dbe000)={0x0, 0xd241}, &(0x7f0000a5e000-0x4)=0x8) mmap(&(0x7f0000dbe000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000dbe000)={r3, 0x1000, "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"}, &(0x7f0000dbf000-0x4)=0x1008) 2018/01/31 18:45:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0xa97, 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/31 18:45:11 executing program 3: mmap(&(0x7f0000000000/0xe83000)=nil, 0xe83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001e7000)={0x0, 0x0}) r1 = accept(r0, &(0x7f0000b9a000-0xc)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000663000-0x4)=0x10) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e83000)={0x0, 0x6, 0x4, [0x1, 0x6, 0x7, 0x247]}, &(0x7f0000e83000)=0x10) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e84000)=@assoc_value={r2, 0x3f}, &(0x7f0000e84000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00007ef000-0xa)={r2, 0x100000000, 0x1, [0x3]}, &(0x7f0000e84000-0x4)=0xa) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r3, 0x89e1, &(0x7f0000882000)="") 2018/01/31 18:45:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$packet(0x11, 0x400000000003, 0x300) tee(r0, r1, 0x7, 0xf) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000061f000-0x78)={0x80000000, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x209, 0x8001, 0x1f, 0xfffffffffffffffa, 0x7, &(0x7f00003e2000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfff, 0x40, 0x1}) r2 = socket$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) r3 = accept$inet(r2, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) connect$inet(r3, &(0x7f0000c3e000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000345000-0x1)={0x80000000}, 0x1) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000982000-0x5c)={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc4b0}, {0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, 0x7ff, [0x7, 0x6489, 0x8b, 0x3, 0x0, 0x5, 0x0, 0x3]}, 0x5c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x4, 0x1, 0x2000000000}, 0x8) r1 = socket$inet6_sctp(0xa, 0x2000000000000005, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000e6b000+0xb11)={0x3, 0x0, 0x0, 0x0}, 0x8) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 18:45:11 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x3, &(0x7f000000f000-0x320)=@filter={'filter\x00', 0xe, 0x4, 0xb143f00e19ef106d, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x8, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x98, 0xc0, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc, 0x98, 0x0, {0x0, 0x0}, []}, @common=@CLUSTERIP={0x0, 'CLUSTERIP\x00', 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xcc01, 0x6e3, [0x6, 0x1, 0x48bb41da, 0x86d, 0x5, 0xfffffffffffffffb, 0x7fff, 0x5, 0x6, 0x3, 0x3f, 0x7fffffff, 0xffffffffffffff81, 0x1, 0x1, 0xfffffffffffffffb], 0x0, 0x401, 0x9}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x2e8) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f000000b000-0x20)=[{&(0x7f000000d000-0xa1)="979228a34ff98198010178000000000000093076c53f04723d591428", 0x1c}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000011000-0x38)={&(0x7f000000d000-0x6)=@hci={0x1f, 0x9, 0x1}, 0x6, &(0x7f000000a000-0x50)=[{&(0x7f0000010000)="07878f3faedb9bcffaa24d3bfbe555b1db8423add195f5eeaef165517de2d05740a5a91f791b0708cb175018681273c3d3f0fd6e8cdad670a8d88b4ef74c", 0x3e}, {&(0x7f0000007000)="42fbce0563d0352739fea4c07f70a2984015692ec1a51860a9ac4a20fdd5e6e7f1", 0x21}, {&(0x7f000000c000)="3dcb5eafb96a32e787d53eb41f1d8a202e0cf34b975256520353d81866fd18501f5048742939c3cea1d2b09d76c04c51c54148c27e1f5e39c5f4bc23349e6fac3e63b7facd25be6edece8e1c5b7fec147aa7d240861c058d2f85e865d7ae2141f3374b271864112ef1a0712cd91372be7f250c9bb01693db78933a176ef2cc97b8c28ddaaf9a932c7006e2d0eab2357cfe33f7ca9beccc2ca3a0763272a0f943bb4c9b53316e2a70001fc1cdf2744dbdd1137d341f01c3966457383f0229a17ab3189b068c47d4793aaeb5d1fb34", 0xce}, {&(0x7f0000010000)="b396de1396221eb0da3569d5d0", 0xd}, {&(0x7f000000c000-0x5d)="b59bbb22c16e7c4339a7c49c1db21e1f89113e2de87ed1174e1131e76fdeb34392e38563cfe87932c9389a6348de1688c6e43ae8dfff3501e505e172177d76336c90d69f84e50b21bdd9c4856a1370362e5449add2c12bdcf865296a7c", 0x5d}], 0x5, &(0x7f0000007000-0x10d8)=[{0x60, 0x3b, 0x1, "8889dabca54528a5a2e9f8d39469a38be3bc5c1c07d2692e90f48df5e0cd74745f650d5710d6d92205ce005be7e5164b1367a22c69fa16633c4fd91cfe12c4d447fdc672bc9089b140880f96b551"}, {0x1010, 0x11a, 0xffffffffffffff7f, "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"}, {0x50, 0x114, 0x4, "297200962ed5e357c48ee3d787c0167886dab235227c879e926308748a916c5f5df049b4b687fcba1ae7634702aee0d69d704e6dbb6bd0e512"}, {0x18, 0x103, 0x9601, "6e2c1dda8a72c7"}], 0x10d8, 0x20000000}, 0x8000) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000012000-0x98)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, &(0x7f0000011000)=0x98) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000011000)={r2, 0x2}, &(0x7f0000006000)=0x8) 2018/01/31 18:45:11 executing program 1: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) socketpair(0x0, 0xffffffffffffffff, 0x1, &(0x7f00000ed000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000ed000)=0x0, &(0x7f00000ee000-0x4)=0x4) 2018/01/31 18:45:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockname$packet(r0, &(0x7f000018b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005ec000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ab8000-0xc)={r1, @broadcast=0xffffffff, @empty=0x0}, 0xc) bind$inet(r0, &(0x7f0000c16000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000a3c000)=0x0, 0x4) [ 34.548121] audit: type=1400 audit(1517424311.145:15): avc: denied { map_read map_write } for pid=5277 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 34.618367] audit: type=1400 audit(1517424311.196:16): avc: denied { prog_load } for pid=5275 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/01/31 18:45:11 executing program 7: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x1, 0x4) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000d1e000-0x4)=0x0, 0x800) tee(r0, r1, 0x3f, 0x4) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00002f1000-0x20)={r0, 0x2, 0x1, 0xfffffffffffff3ae, &(0x7f0000d1f000-0x8)=[0x0, 0x0], 0x2}, 0x20) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000053a000-0x8c)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004f1000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000261000)={r2, 0x81}, 0x8) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000d1e000-0x1e)={0x0, 0x6, 0x3, "37c8d09c1389", "d8100f564a89a3a17e5cf8269353acd9"}) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d1f000)=0x0, &(0x7f0000d13000-0x4)=0xfffffffffffffd64) mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f00002d1000)=""/153, &(0x7f0000188000)=0x99) socketpair(0xf, 0x3, 0x2, &(0x7f0000039000-0x8)={0x0, 0x0}) 2018/01/31 18:45:11 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004f1000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000000)={&(0x7f0000455000)=[0x0, 0x0, 0x0], 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x11, 0x2, 0x1, &(0x7f0000bfa000-0x1)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00006df000-0xc)={&(0x7f0000dfd000-0x8)='./file0\x00', r2}, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000a4d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000df6000)={&(0x7f000049c000)={0x14, 0x17, 0xa, 0xffffff7ffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000014c000-0x4)=0x0) accept4(r1, &(0x7f0000a23000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8c000-0x4)=0x8, 0x80000) sendmsg$nl_netfilter(r1, &(0x7f0000ab0000)={&(0x7f00007f2000)={0x10, 0x0, 0x0, 0x20080}, 0xc, &(0x7f0000e34000-0x10)={&(0x7f0000cb6000)={0x20, 0x11, 0x5, 0x102, 0x5, 0x2, {0x3, 0x0, 0x8}, [@typed={0xc, 0x3b, @pid=r3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040000) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00003f6000)=@generic={0x75, 0x80, 0x1}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000457000)=0x100000000, 0x4) 2018/01/31 18:45:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d81000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006d7000)=0xa0) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00007eb000)=0x0, &(0x7f0000200000-0x4)=0x4) 2018/01/31 18:45:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0xffffffffffffffff, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000ae3000)=[{&(0x7f0000b8c000-0x1000)=""/4096, 0x1000}], 0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/31 18:45:11 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000001000)={0x7, "820d76c4400a"}) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000001000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) bind$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "df3acb01433fa4d6c8789e0d4f05731f0686846a2d02e6888eb7c1f801a28ddf12cbbc03959a2c96b23b9606d5f237c5269ac06cb9abc11c2be072abe81fc6", 0x0}, 0x60) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x1, &(0x7f0000001000-0x4)=0x0, 0xa0) close(r0) 2018/01/31 18:45:11 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000015000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000015000)=""/23, 0xfffffffffffffeb5, 0x0}, 0x0) pipe(&(0x7f0000013000)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000018000)=""/37, &(0x7f0000019000-0x4)=0x25) socket$nl_crypto(0x10, 0x3, 0x15) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25, 0x0, 0x0, 0x0}, [@map={0x18, 0x8, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/31 18:45:11 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0x53, &(0x7f0000fc2000)={0x0, 0x0}) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[{&(0x7f0000001000-0xfc)="e428ef0e99be9a0b5256e95b52175f9aa41794566e0e0251e612e063745844c29551815e5ab37a24e997431edf25b51cb1a5c4416a21826964ff88a3cfb3f452de1d24e4a9b2a4516798f784f3cac952ecb87977f994c360d658b677e7b4b92e9c735ab84d8918fad6a548e847946387f8fa64221dce8d9e6382605e86217ec80f1943828a2c237477c83727968c4b20bebf0e26b7f7f3b9c122cb6448fdfbde906bd9e9e9265a80ef2c150e257c5f7337e5e456c67cef6e441d7479290b9a25a94e8a5e0c86ce21fc822afaee6f791b6671e02f8c2883ae2349f650585a5856d0def58806651ccaff0ab220029389e6055b98f9fcf573", 0xf7}], 0x1, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/31 18:45:11 executing program 6: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x801, 0x100, &(0x7f0000ae7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f00006f0000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000f58000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f00001f8000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f000095c000-0x2c)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0}, [@IFLA_ADDRESS={0xc, 0x1, @random="b2d83a393f70"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x0, 0x4, 0x100000001, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) [ 34.691593] syz-executor2 (5343) used greatest stack depth: 15248 bytes left [ 34.699464] syz-executor2 (5319) used greatest stack depth: 14176 bytes left 2018/01/31 18:45:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ee2000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0xfff, 0x0, 0x100000000}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) pipe(&(0x7f0000e69000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000091a000-0x4)=0x100000001, 0x4) sendto(r0, &(0x7f0000fbd000-0x5)="00000002", 0x4, 0x0, 0x0, 0x0) socketpair(0x2, 0x6, 0x8001, &(0x7f000055f000-0x8)={0x0, 0x0}) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000859000-0x4)=0x5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000fa7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) [ 34.750824] audit: type=1400 audit(1517424311.458:17): avc: denied { create } for pid=5352 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 18:45:11 executing program 5: socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000059f000-0x4)=0x2) socketpair(0x1b, 0x802, 0x40, &(0x7f00002af000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)=0x0) close(r0) 2018/01/31 18:45:11 executing program 0: mmap(&(0x7f0000000000/0x8e2000)=nil, 0x8e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x41, &(0x7f00008e1000-0x37)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) r0 = socket(0x9, 0x3, 0x7ff) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00008e3000-0x4)=0x0) 2018/01/31 18:45:11 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x2, 0x6, 0x7, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000002000)=0xa0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0xaa) 2018/01/31 18:45:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00002ec000)=@file={0x0, ""/4096}, &(0x7f0000f0c000)=0x1002, 0x800) bind$unix(r0, &(0x7f0000b73000-0xa)=@file={0x1, './file0\x00'}, 0xa) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ea0000-0x8)={0x0, 0x726}, &(0x7f0000905000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00008b1000-0x8c)={r3, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r7, &(0x7f000056d000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r6]}], 0xfffffdb4, 0x0}, 0x0) socket(0x10, 0x2, 0x0) [ 34.836713] audit: type=1400 audit(1517424311.461:18): avc: denied { write } for pid=5352 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 34.947241] audit: type=1400 audit(1517424311.502:20): avc: denied { getopt } for pid=5352 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 34.973387] audit: type=1400 audit(1517424311.502:19): avc: denied { create } for pid=5364 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 34.997706] audit: type=1400 audit(1517424311.512:21): avc: denied { create } for pid=5351 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/31 18:45:11 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet(0x2, 0x3, 0x7a4) socket$packet(0x11, 0x2, 0x300) getgid() setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000643000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x6, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f55000)=0x14, 0x0) setsockopt$packet_int(r0, 0x107, 0x800000001000014, &(0x7f0000ed5000)=0x1000000000000000, 0x4) 2018/01/31 18:45:11 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000b000)={r0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000004000-0x10)={0x3, &(0x7f0000012000-0xd)=[{0x7, 0x2, 0x1, 0x1}, {0x20, 0x401, 0x8cd, 0x8001}, {0xd57, 0x10000, 0xca2a, 0xff}]}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000007000)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa8, 0xd0, 0x0, {0x0, 0x0}}, {0x21, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa8, 0xd8, 0x0, {0x0, 0x0}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x0, 0x0, 0x0, 0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa8, 0xf0, 0x0, {0x0, 0x0}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00', 0x0}}}, {{@ipv6={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], @common="74756e843000", @common='ip6gretap0\x00', {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xa8, 0x110, 0x0, {0x0, 0x0}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00', 0x0}}}]}}, 0x408) 2018/01/31 18:45:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00003a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a3a000-0x4)=0xb8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000393000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090a000-0x4)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00005da000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000f11000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000ba1000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000424000-0x8)=@assoc_value={r1, 0x4}, &(0x7f0000434000-0x4)=0x8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000981000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c2f000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f00001f4000)={0x101, 0x330}) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000673000-0x8)=@assoc_value={r1, 0x8a21}, 0x8) 2018/01/31 18:45:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000911000)=0xb18, 0x4) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000087c000)={0x6, 0x800, 0x8, 0x2}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2d8ff6e") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00005e2000-0x8c)={0x0, @in6={{0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b2e000)=0x8c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000388000-0x4)=0x410, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000aad000-0x8)={r2, 0x815c}, &(0x7f00004af000)=0x8) getpeername$netlink(r1, &(0x7f0000f5c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000edd000)=0xe072a613) 2018/01/31 18:45:11 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x3, &(0x7f0000004000-0x2c0)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x8001, 0x8bba, 0x1}}}]}}, 0x2c0) socketpair$ax25(0x3, 0x2, 0xff, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000b000-0xbf)="5502899a1614cf5577130cf7f868acdb209093d6b42690e19cc4c1dbbf670c96eb910bdced1729775b24c49d2446cd3a38ea25d0c4e01bf62a94c8736fc5ba91c6fb61129150cfda1b0bfac53fd7ee7ab93a969055689d1952d336e781cd99b65b7e522e6df8848b6dea7c99de0de9dcaf712499bea589d03b84686f5ff4fc840b3aa06e98a6112731912ed01e7595d15962f9d3eaf459740263c01c5886d3401623e6e78da2a25af056d93eb863a35f42145c5bee0b46263b7627f39a3fc6", 0xbf, 0x4000000, &(0x7f0000010000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f000000b000-0x20)=[{&(0x7f000000d000-0xa1)="979228a34ff98198010178000000000000093076c53f04723d591428", 0x1c}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0x2579, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x1c, 0x0, 0x5, 0xec, 0x2, r1, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000011000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) 2018/01/31 18:45:11 executing program 1: r0 = socket(0x1, 0x80010, 0x403) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000a26000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/31 18:45:11 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x6) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f9c000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000037a000)=0x18) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f9b000)={r1, 0xfffffffffffffe79, "31a27c605ae66d59870c79e128cbdd619ed0aeb1564db41f7233753e02ffea4077f7aa38b0cc16bab1f93c92c37b503db9ef1da215c1f1edc5"}, &(0x7f00009e5000-0x4)=0x41) socketpair(0xf, 0x3, 0xff, &(0x7f00001e7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000f9c000)=0x3, 0x8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f9b000-0x4f)={r2, 0x47, "86bebbb89fb80881e00d93bcc06f53de7fdcce0c6647eba3a82df99b35be656d5738fe2b542acb3ec4d9c2cf909eebb9638e00af2735a126b3802217224c98d04da7476e00edde"}, &(0x7f0000f9a000)=0x4f) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000b04000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x2f8, 0x260, 0x98, 0x260, 0x260, 0x98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000f9d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0x138}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0xa0, 0x0, {0x0, 0x0}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x7, 0x3, @loopback=0x7f000001, 0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc8, 0x128, 0x0, {0x0, 0x0}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x8}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x1, 0x384, 0x1, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="520bf2c1e609", 0x3ff, 0x479, [0x6b43, 0x5, 0x1ff, 0x40, 0x3c37, 0x6, 0x3, 0x400, 0x40, 0x3ff, 0x5, 0xffffffffffffffe0, 0x80000000, 0x3ff, 0x5, 0x6], 0x0, 0x3, 0x1f}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, [@unspec=@void=""]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x1, 0x2}}}]}}, 0x358) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000f9c000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000e53000-0x4)=0xc) 2018/01/31 18:45:11 executing program 7: r0 = socket$inet(0x2, 0x3, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x4, 0x8000000004, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000913000-0x4)=0x0, 0x4) 2018/01/31 18:45:11 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket(0x11, 0x80000, 0x4) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00006b7000-0x2)={0x1, "05"}, 0x2) listen(r0, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000b06000-0x4)=0xffffffffffffffff, 0x4) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000f31000-0x2)=0xb6, 0x2) 2018/01/31 18:45:11 executing program 3: pipe(&(0x7f0000c91000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000052f000-0xc)={0x0, 0x8, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x3, 0x6, 0x5, r1}, &(0x7f000086e000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r2, 0x0, 0x60, &(0x7f0000a55000-0x1e)=""/30, &(0x7f0000d23000)=0x1e) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d1f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000011c000)=0xb) 2018/01/31 18:45:11 executing program 2: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000ffc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000afa000)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f85000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, r2}) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x43c}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0xfffffe18}], 0x4, 0x0, 0x0, 0x0}, 0x0) readv(r0, &(0x7f0000ffb000-0x20)=[{&(0x7f0000ffb000-0xf4)=""/244, 0xf4}], 0x1) [ 35.077980] x_tables: ip6_tables: .0 target: invalid size 8 (kernel) != (user) 1 [ 35.102474] sctp: [Deprecated]: syz-executor4 (pid 5425) Use of struct sctp_assoc_value in delayed_ack socket option. [ 35.102474] Use struct sctp_sack_info instead 2018/01/31 18:45:11 executing program 5: mmap(&(0x7f0000001000/0x935000)=nil, 0x935000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="000000000000000000fe96ec", 0xc) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00003bc000)=""/141, &(0x7f000015b000-0x4)=0x8d) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000093a000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000093b000-0x4)=0x1c, 0x80000) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000093a000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000093b000-0x4)=0x14) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00005d9000-0xc)={0x0, 0x1, 0x20}, &(0x7f000093c000-0x4)=0xc) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000395000-0x8)=@assoc_value={r2, 0xbc20}, &(0x7f000093b000)=0x8) accept(r0, 0x0, &(0x7f000093a000-0x4)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000795000)=0x8, 0x4) 2018/01/31 18:45:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x7fffe, 0x80000000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000adb000)=0x0, &(0x7f0000698000)=0x4) r2 = socket$inet_sctp(0x2, 0x3fffffffffffd, 0x84) sendto$inet(r2, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000720000-0x8)={0x0, 0x2000000003}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c60000)={0x3, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r2, &(0x7f000052c000)="c65ff5f449dd44315317d0ff010000665b3c8d2735547af18ea39b59fbb27c94a812de54f34f29e9", 0x28) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000810000)={0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000062000-0x4)=0x0, &(0x7f0000967000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b6000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00007ce000-0x4)=0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000b5d000-0xc)={0x0, 0x71, 0x30}, &(0x7f0000842000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000477000-0xc)={r4, 0xffff, 0x0}, &(0x7f0000cba000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000fda000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f00001a8000)=0xe8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00005ef000-0x5d)={r4, 0x55, "4acc3341772157c557d0ff303746919d4626fb3342a9a9d400dce62250b84dba4d085b438202e844647c8c1182bd78c7094c50fe79bd14bf2d8947e3c16eb279df838b5c035c0489e3ad6cb4991cd5e0fec983575e"}, &(0x7f0000546000)=0x5d) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ff1000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a22000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b3b000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@dev={0xac, 0x14, 0x0, 0x15}, 0x0, 0xff, 0x2, 0x2, 0x2, 0xa0, 0x20, 0x7f, r5, r6}, {0x5d3, 0x9, 0x1, 0x9, 0x80, 0x40, 0x9, 0x7fffffff}, {0x9, 0x1000, 0x2, 0xfff}, 0x80000000, 0xd, 0x1, 0x1, 0x2, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x33}, 0xa, @in=@multicast2=0xe0000002, 0x6, 0x2, 0x0, 0xfb, 0xffffffffffffffb0, 0x9, 0x80000001}}, 0xe8) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000024c000-0x16)={0x0, 0x0, 0x0, []}, &(0x7f00006eb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000ccf000)={0x0, 0x0}, &(0x7f000009c000)=0x8) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r0, &(0x7f000092e000-0x1000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) close(r0) 2018/01/31 18:45:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = accept4$packet(r0, &(0x7f000005b000+0x606)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000820000-0x4)=0x14, 0x800) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f000002e000-0x10)={&(0x7f000019e000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000f86000)={r1, r2}) 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) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00006f0000-0x108)={0x0, @in6={{0xa, 0x0, 0x872, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x60bd, 0x80000000, 0x3, 0x5, 0x1000, 0x200, 0x0, 0x0, 0x7, 0xffff, 0xfffffffffffff2e8, 0x2, 0x0, 0xffffffff]}, &(0x7f0000ebb000-0x4)=0x108) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000031000)={r3, 0xffffffff}, 0x6) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendto(r0, &(0x7f000097f000)="", 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/31 18:45:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000b91000)={0x0, 0x0}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000500000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000cd1000)={@generic="d30616c2db9599cfd5bc21a8c404ebe9", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000727000-0x30)=[{&(0x7f0000a78000)="86573b230b4a36858d37b532e75d296e851fc77a18a512ad5a1785b6dbe25c05ae08a360", 0x24}], 0x1, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f00002c4000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006f9000)=0x1c) bind$inet6(r3, &(0x7f0000d1a000)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x2}, 0x1c) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) r4 = accept4(r1, &(0x7f00009a0000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000b3a000)=0x1e, 0x80800) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000bfa000-0x4)=0x8, 0x4) [ 35.138658] sctp: [Deprecated]: syz-executor4 (pid 5437) Use of struct sctp_assoc_value in delayed_ack socket option. [ 35.138658] Use struct sctp_sack_info instead 2018/01/31 18:45:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) bind$inet6(r0, &(0x7f000077b000-0xd)={0xa, 0x2, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff79e2}, 0x1c) r1 = socket$packet(0x11, 0xb2ed41750ca3353, 0x300) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e82000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 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=@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}}, &(0x7f0000e2e000)=0xe8) sendto$packet(r1, &(0x7f0000119000-0x76)="44c03fc45716595698d591a1b71a72b8ad0215d81a0e2a32ee2721e5cda79821ee62c7fde068aa4c1a15f152c30159668d6f826bac713dd2e992101c94538b1a09a9bc830b6433d25f3d771a942239f3061dbb7d56c1dcdfbdb2e86445493c8a2feb7ca0d5636991284124f87322fdce6df9cc6a6796", 0x76, 0x0, &(0x7f0000bbc000-0x14)={0x11, 0xf8, r2, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x14) accept4(r0, &(0x7f000040f000-0x80)=@generic={0x0, ""/126}, &(0x7f0000e0b000-0x4)=0x80, 0x80800) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00001e1000)=0x0, 0x34e) 2018/01/31 18:45:11 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x3, 0x0, &(0x7f0000002000)=@raw=[], &(0x7f0000001000-0x4)='GPL\x00', 0x0, 0x64, &(0x7f0000003000-0x64)=""/100, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/31 18:45:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000014000-0x1c)={0x5, 0x7, 0x8c, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000edb000-0x8)={0x0, 0x0}) r2 = accept4(r1, 0x0, &(0x7f000005b000-0x4)=0x0, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000059d000-0x14)={0x1, 0x100000000, 0x4, 0x1, 0xfffffffffffffff7}, 0x14) 2018/01/31 18:45:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = bpf$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, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000eb8000)={@common='dummy0\x00', &(0x7f0000d23000-0x5c)=@ethtool_coalesce={0x0, 0x100000000, 0x1, 0x401, 0x2, 0x23cd, 0x9100, 0x9, 0xa1, 0x100, 0x40, 0x5, 0x1, 0x9, 0x40, 0x3, 0x100000001, 0x9, 0x1, 0xcf, 0xf5fe, 0xabbc, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/31 18:45:11 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003000-0x88)={0x7ff, {{0xa, 0x2, 0x200, @loopback={0x0, 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000)=@add_del={0x2, &(0x7f0000244000-0x10)=@common='ip6_vti0\x00', 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0xa, &(0x7f0000001000)=[{0xa9a, 0x5, 0x9, 0xff}, {0x1ff, 0xffff, 0x7fffffff, 0x4459}, {0x4, 0x8000, 0xa1e6, 0x100}, {0x5, 0xffffffff00000000, 0x1000000000010000, 0xe9}, {0xfffffffffffffffe, 0x3ff, 0x3, 0x48652244}, {0x8, 0x4, 0xfffffffffffffffe, 0x5}, {0x0, 0xff, 0x905, 0x3}, {0xfffffffffffffffa, 0x0, 0x1ff, 0x1}, {0x8, 0x80000000, 0x1, 0x4}, {0x4965, 0x2, 0x4, 0x5}]}, 0x10) 2018/01/31 18:45:11 executing program 0: unshare(0x24000200) unshare(0x4000000) r0 = socket$inet6(0xa, 0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000)=[], 0x74b53e3a1711d17e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000002000)=0x8) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000004000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x3, 0x4efa, 0x20}, &(0x7f0000004000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r2, 0xe2a, 0x1}, 0xc) 2018/01/31 18:45:11 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) listen(r0, 0x100000000) 2018/01/31 18:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e25000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000f61000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c1e000)=0x14) sendmsg$nl_route(r0, &(0x7f0000df4000)={&(0x7f000043b000-0xc)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f00009ba000-0x10)={&(0x7f000050e000-0x2c)=@bridge_newneigh={0x2c, 0x1c, 0x100, 0x6, 0x3, {0xf, 0x0, 0x0, r1, 0x0, 0x80, 0x8}, [@NDA_SRC_VNI={0x8, 0xb, 0x401}, @NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0xc000) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f7f000-0x28)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r2, &(0x7f0000f7c000)={&(0x7f0000def000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f28000-0x10)={&(0x7f0000778000-0x2c)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3, 0x0, 0x0}, [@IFLA_ADDRESS={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000a0b000)=[@in6={0xa, 0x0, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x38) 2018/01/31 18:45:12 executing program 3: getsockname(0xffffffffffffffff, &(0x7f0000f3a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d7d000-0x3)=0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000a48000-0xad)="7e7eb6b840b60caf45bb6d9db11396928db5aeb68e9155366906b48c7f87eb4fb7981601d41b1e71ac55772e02429f16658523c35baea9f7e7abeb50e5a9051ae6c334b976911d5c07a1d211518eff73ff39b38be7d503c42aba174b8579a0bf3acf73f9c63a8225598caf9531d45a4407f7f083c3457b27ea035710669c173cb99f805bebbfa6317165c8560149217459e8192602ee50e366483adff48edbac7d84c56657f413f200e190b3b5") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60c", 0xb) r2 = accept$alg(r1, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$alg(r2, &(0x7f0000857000)={0x0, 0x0, &(0x7f0000888000)=[{&(0x7f0000dea000-0x1000)="1749db371593d2be", 0x8}], 0x1, &(0x7f00001b8000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000a81000-0x38)={0x0, 0x0, &(0x7f0000581000)=[{&(0x7f00000f0000)=""/96, 0x60}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000c6e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d30000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00008ff000)={0x0, 0x3}, &(0x7f000040c000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005d6000-0x98)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0}, 0x98) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00006f1000-0x38)={&(0x7f0000c17000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e84000-0x10)={&(0x7f0000bcd000)=@newpolicy={0xb8, 0x13, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x80, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:12 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000009000)={&(0x7f0000006000)={0x14, 0x1c, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) r2 = socket(0x2, 0xd7608decfa4e4cf4, 0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000018000-0x4)=0x37c3, 0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000027000-0x10)={0x1, &(0x7f0000027000-0x14)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000027000-0x4)=0xffffffffffffffff, 0x4) 2018/01/31 18:45:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000f5000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000041000)={0xffffffffffffffff, &(0x7f000084e000-0x21)="", &(0x7f00001ad000)=""/143}, 0x18) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff1000-0x4)=0x0, &(0x7f0000ff1000-0x4)=0x4) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80001, 0x5, &(0x7f0000ff1000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000072b000)=0x0) 2018/01/31 18:45:12 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) r2 = epoll_create(0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000002000-0xc)={0x2000, 0x0}) sendto(r0, &(0x7f000001c000-0xfa)="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", 0xfa, 0x4000, &(0x7f0000ca2000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x4, 0x4}}, 0x2e) r3 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x10001, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r4, &(0x7f0000004000)={&(0x7f0000005000-0x10)=@nfc={0x27, 0x3, 0x0, 0x6}, 0x10, &(0x7f0000004000)=[{&(0x7f0000005000-0x4)="0c31b9ed", 0x4}, {&(0x7f0000005000-0x8d)="ef4e732d576ad99fd346ae94a7a40d9c2903fc6193768e27903a960935db1dbb9c9a269358172291a6e368c367eaf478ecd6816dc24742b57cd3a49b6e98556a398a2fe5b65f97fd786e98222c3a9ca93e91c9bdbba52f556c8150e8455b5e8516f21dd161dcfcdad2724495d99a7bb2b51744f1d46168759b83388d5b4befd59dc51c3f57a11409ad266d4e6c", 0x8d}, {&(0x7f0000000000)="11e90954682ce81d7447841864adc2891aa003771298a98d5bf150f5e0edd668df4ac7749882c0a05b7fee52a35acb71d5320a79aad8488af04d7c49657e3f588fc7f776928b868b3a319f33426f276ad6fe35452dd00b7132198eaf863ff8eda22f82cb24275a117a113e98ee43accd11", 0x71}, {&(0x7f0000004000)="6c77b00e57f88f84fdd27e0c7943ac78443f299c5a16d65bc6519974cd9df6031a9bd7946e9dc5832c123dfa9f742e966505d92cd08ce7587a5395aae210239374bf78360c1e83e6e985c830", 0x4c}, {&(0x7f0000005000-0x7f)="0bd44c8a7bced682886e4e5fa61bed302c5a52d3264a3d2d233fedf5d43e404a67c2a9eb850e853e44d5e71ee7453e721224afccb52b12a5310a966057c4fb4d8e5942b5eeb4a8da6691f6097da55b291efd94b522151c32f1047a46023d6e2776c8dbf7a89182a5b3101a0809fabc139cc1ef9e68ab1adf8cae107cda975c", 0x7f}, {&(0x7f0000001000-0x30)="ceb3242c216be01de9c2e2cef051a19d0cc74e2079395fc4929cb33195a9e030386528442131fee37e1c9dc80e60cb86", 0x30}, {&(0x7f0000004000)="e1f271c86c93ffa2cebf5e1d3c71626cc72535c6a1e09300a32a0647e91f4a47e34c3372dacff436fad162b745268726130602c16e5fe913defd2ae47893bdecf60c6ae61c544d622199b7c4ab73345cb21f9a11623bc5b969f32f896aff8684d0e2d535437e6ac36388af43", 0x6c}], 0x7, 0x0, 0x0, 0x0}, 0x8000) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000001000-0x10)={r5, r6, 0xf04}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$unix(0xffffffffffffff9c, &(0x7f0000002000)=@file={0x0, ""/108}, &(0x7f0000003000-0x4)=0x6e, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f0000001000-0x10)={r8, &(0x7f0000003000)=""/44}) bind$unix(r7, &(0x7f0000002000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/31 18:45:12 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x0}}, 0x0, r1}) 2018/01/31 18:45:12 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x4, 0x2b0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, @generic="07935ef8dd1f7064253e974343436ef8", @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0xa8, 0x0, {0x0, 0x0}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @empty=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @port=0xffffffffffffffff, @gre_key=0x0}}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0xb8, 0x0, {0x0, 0x0}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @port=0xffffffffffffffff, @port=0xffffffffffffffff}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0xb8, 0x0, {0x0, 0x0}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @port=0xffffffffffffffff, @gre_key=0x0}}}]}}, 0x310) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000015000-0xc)={0x0, 0x9, 0x10}, &(0x7f0000011000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000f000)={0x3f, 0xc, 0x5, 0x7, r1}, &(0x7f0000009000)=0x10) 2018/01/31 18:45:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000135000-0x4)=0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0xf47b, &(0x7f000000f000-0x10)=[{&(0x7f000000e000)="240000001900030007ff0907000083be8020000000040005031d85680300a3a2d188737e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/31 18:45:12 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x14) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000023000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x2, 0x6, 0x2) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000023000)={0x0, 0x1}, &(0x7f000001a000)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000024000-0x8)={r4, 0x3ff}, &(0x7f0000021000)=0x8) connect$inet6(r3, &(0x7f0000006000-0x1c)={0xa, 0x0, 0x8001, @loopback={0x0, 0x1}, 0x800}, 0x1c) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000008000)=0xec08, &(0x7f0000025000-0x8)=0x4) 2018/01/31 18:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffc18a, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000dcb000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/31 18:45:12 executing program 3: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00001cc000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000039f000)={0x0, 0x0}) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000371000)=0x0, &(0x7f00003a0000-0x4)=0x4) connect(r0, &(0x7f0000013000-0x80)=@generic={0x0, "661679c083cbbf8004c1be092d0c7aac995f8e6fca7da054937566ab363e8729f91d8ad4468cefbb13ec21879020716a14258a1cc2430758f0f1d16a100a11f092025b795209a4b168ba6863fbb63e15fadf03bf18ac0cb236c23df943e760e80201f23e44f97306e76f7e9b8ae78fe64c0bc9061fd2cca0bf7f1b1a9781"}, 0x80) 2018/01/31 18:45:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000040000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002f0000-0x98)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8001}, &(0x7f00002b2000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000860000)={r1, 0x300000}, 0x6) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000af4000-0x1008)={0x0, 0x0, ""}, &(0x7f00000d5000)=0x302b0a) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000508000-0x4)=0x80000001) 2018/01/31 18:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000052d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) bind$alg(r0, &(0x7f00003c2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) write(r1, &(0x7f0000ca2000-0x191)="", 0x0) recvmsg(r1, &(0x7f0000641000-0x38)={&(0x7f0000149000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000064c000-0x80)=[], 0x0, &(0x7f000025a000-0x4b)=""/75, 0x4b, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/31 18:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x3) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000663000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/31 18:45:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997fb0f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x2b, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) pipe(&(0x7f0000bf3000)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000d19000-0x28)={r0, 0x0, 0x0, 0x9c, &(0x7f00001c0000)="", &(0x7f0000da4000-0x9c)=""/156, 0x20, 0x5}, 0x28) 2018/01/31 18:45:12 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000004000)=0x1000, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockname(r0, &(0x7f0000004000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000002000)=0x6e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)=0x0) 2018/01/31 18:45:12 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x3, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00004bf000-0x6)={0x1, [0x533d]}, 0x6) 2018/01/31 18:45:12 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x3b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x1c0, 0x1e8, 0x0, {0x0, 0x0}, [@common=@unspec=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'ip6gre0\x00', {0xffffffffffffff80, 0x400, 0x0, 0x0, 0x0, 0x80, 0x4, 0x0, 0x0}, 0x0}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x410) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000001a000)={0x0, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/31 18:45:12 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000001000-0x1000)="", 0x0) r1 = socket$inet(0x2, 0xe, 0x9) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000b94000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000001000-0x4)=0x401, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000001000-0x10)={0xfffffffffffffffa, 0x377, 0x1, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000-0x10)={0x6, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000001000)={r4, 0x1}) 2018/01/31 18:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x80805, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00007fa000)={0x5, 0x100, 0x1, 0x8, 0x9, [{0x23, 0x7, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x10001, 0x0, 0x100, 0x0, 0x0, 0x3182, 0x0, 0x0, 0x0}, {0x6, 0xa84d, 0xf80, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x1, 0x401, 0xbf70, 0x0, 0x0, 0x280, 0x0, 0x0, 0x0}, {0x32, 0x3, 0x1, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x8001, 0x6, 0x8, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x3, 0x3, 0x1aa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x7fff, 0x10000, 0xb21d, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x200, 0xffffffff80000001, 0xffffffffffff0000, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f000003f000)="") r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000056c000-0x4)='tls\x00', 0x4) accept(r1, &(0x7f0000bc0000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) pipe(&(0x7f0000d6d000)={0x0, 0x0}) 2018/01/31 18:45:12 executing program 0: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80806, 0x9, &(0x7f0000f7b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000f7b000-0x38)={&(0x7f0000f7b000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f7a000)={&(0x7f0000f1f000)=@can={{0x0, 0x1, 0x2, 0xfffffffffffffff8}, 0x2, 0x3, 0x0, 0x0, "35c921de360e77c2"}, 0x10}, 0x1, 0x0, 0x0, 0x8080}, 0x10) bind$alg(r0, &(0x7f0000f7a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(pcrypt(pcrypt(authencesn(wp384-generic,salsa20-generic))))'}, 0x58) 2018/01/31 18:45:12 executing program 3: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000fa6000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa5000)=0x26) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f0000fa1000-0x2a)="", 0x0, 0x0, &(0x7f0000f9f000-0x1c)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200000007}, 0x1c) 2018/01/31 18:45:12 executing program 6: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) bind$unix(r0, &(0x7f0000fd2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000526000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd9000-0x4)=0x2e, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b1e000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc3000-0x4)=0xe8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd8000)={0x0, 0x0, 0x0}, &(0x7f00007db000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ea6000-0xe8)={{{@in=@rand_addr=0x80000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x1, 0x0, 0x0, 0x80, 0x80, 0x88, r2, r3}, {0x7, 0x80, 0x7ff, 0x7, 0x81, 0x401, 0xbfe4, 0x3}, {0x1, 0xffffffffffffff01, 0xe3, 0x5}, 0x2, 0xe, 0x0, 0x1, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x2b}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x5, 0x1, 0x5, 0x6, 0x0, 0x100}}, 0xe8) socketpair$inet(0x2, 0x6, 0x4, &(0x7f00005f3000)={0x0, 0x0}) 2018/01/31 18:45:12 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) poll(&(0x7f00002d9000)=[{r0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f0000e83000)={&(0x7f0000008000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000223000-0x40)=[{&(0x7f00008e8000-0x8e)=""/142, 0x8e}, {&(0x7f0000672000)=""/233, 0xe9}, {&(0x7f0000f12000)=""/243, 0xf3}, {&(0x7f00009d0000-0xa0)=""/160, 0xa0}], 0x4, &(0x7f00007bf000)=""/199, 0xc7, 0x4}, 0x40000000) 2018/01/31 18:45:12 executing program 1: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ffd000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00003cd000-0x8)={0x0, r2}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000ffd000-0x8)={r1, r3}) socket$inet6(0xa, 0x5, 0x0) 2018/01/31 18:45:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x5}, &(0x7f000096e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000097b000)={r1, 0x200}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xfde4, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r2, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/31 18:45:12 executing program 0: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0xfffffffffffffffc, 'xts(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvfrom$llc(r1, &(0x7f0000f95000)=""/187, 0xbb, 0x0, 0x0, 0x0) 2018/01/31 18:45:12 executing program 4: r0 = socket(0x18, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f00001a9000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000b98000-0x8)={0x0, 0x800}, &(0x7f000090e000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000018d000)={r1, 0x3}, &(0x7f0000c79000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000378000-0x20)={0x80000000, 0x3, 0x1, 0x6, 0x6f9, 0x7fff, 0x1ff, 0x0, r3}, 0x20) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000d57000-0x4)=0x7, 0x4) sendmsg(r2, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000232000-0x8)={r3, 0x1ff, 0x100000001}, 0x8) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/31 18:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x800040000003, 0x5) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f00009bc000)=0x0, &(0x7f000023e000-0x4)=0x4) r1 = socket(0x7, 0x6, 0x3) bind$nfc_llcp(r1, &(0x7f0000876000)={0x27, 0x7f, 0xffff, 0x7, 0x3ff, 0x4, "9e27d478d46f37e76996caafb0590d84d8b1b887518c4488a809798b5bcb4e8ff01bf81265a9bd893f4bbefc1b613b4103e214ad8ced9a8d736003114332b0", 0x7}, 0x60) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x800}, 0xfffffffffffffffe) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000e33000)=""/251, &(0x7f0000bf5000)=0xfb) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f000079e000-0x4)=0x1, 0x4) accept$ipx(r0, &(0x7f0000fbe000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bf4000)=0x10) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000a75000-0xe)=@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}]}, 0xe) pipe(&(0x7f00003f0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f000073f000-0x83)=""/131) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c4f000-0x8c)={0x0, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ef7000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000544000-0xa0)={r3, @in6={{0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x4282f775, 0x6, 0xff, 0x8}, &(0x7f00001bb000)=0xa0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000e99000)=""/228, &(0x7f0000d2d000)=0xe4) 2018/01/31 18:45:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x9}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0xa2e, 0x30}, &(0x7f0000b47000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000dab000-0xa0)={r2, @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]}, 0x100000000, 0x9, 0x3, 0x11, 0x10}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000239000)={@dev={0xac, 0x14, 0x0, 0x16}, @broadcast=0xffffffff}, 0x8) r3 = socket(0x40000000015, 0x5, 0x0) bind$inet(r3, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r3, &(0x7f0000637000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c0, &(0x7f000011c000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x19b, 0x3, ""}], 0x10, 0x0}, 0x0}], 0x1, 0xfffffffffffffffc) [ 35.612013] xt_hashlimit: overflow, try lower: 18446744073709551488/1024 [ 35.628547] xt_hashlimit: overflow, try lower: 18446744073709551488/1024 [ 35.645979] can: request_module (can-proto-0) failed. [ 35.741009] can: request_module (can-proto-0) failed. 2018/01/31 18:45:12 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f61000-0x4)={0xffffffffffffff9c}) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000dc8000)=0x9, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f000028c000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) 2018/01/31 18:45:12 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000011000)=@generic={0x4, 0x658, 0xffffffffffffe858}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000003000-0x3d8)=@raw={'raw\x00', 0x9, 0x4, 0x378, 0x188, 0xffffffff, 0xffffffff, 0x280, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000012000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0x188}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb0, 0xf0, 0x0, {0x0, 0x0}, [@common=@set={0x40, 'set\x00', 0x0, {{0x1, [0x10001, 0x7, 0x80000001, 0x400, 0x4, 0xcc3], 0x7, 0x9, 0x401}}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0xffffffffffffffe0, 0x1, 0x6}}}, {{@ip={@broadcast=0xffffffff, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @common='irlan0\x00', {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x10}, 0x0, 0x98, 0xf8, 0x0, {0x0, 0x0}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x0}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xfffffffffffffffb, [0xcb40, 0x8, 0x5, 0x8, 0x5, 0x100000001], 0x0, 0xc4, 0x801}, {0xe6, [0x6, 0xcb, 0x100000001, 0x9, 0x24, 0x7ff], 0xb015, 0x7, 0x1}}}}, {{@ip={@loopback=0x7f000001, @broadcast=0xffffffff, 0xff000000, 0x0, @generic="6ce89a40633bb25da9db8f914060a909", @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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x8}, 0x0, 0x98, 0xf8, 0x0, {0x0, 0x0}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @unspec=@void=""]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x6, 0x6, 0x8, 0x1, 0x3, 0x200], 0xd95, 0x9, 0x5}, {0x2, [0x4e, 0x3, 0x3, 0x2, 0x3, 0x3], 0x2, 0x9, 0x8}}}}]}}, 0x3d8) r2 = socket$inet(0x10, 0x3, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r2, &(0x7f0000014000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000007000)=0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000015000-0x20)={0x5, 0x9bc, 0x8, 0x3, 0x0, 0x80000001, 0xfffffffffffffff9, 0x5, 0x0}, &(0x7f0000015000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r4, 0x4) sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:12 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f000000e000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000019000-0x20)=[{&(0x7f0000017000)=""/202, 0x0}, {&(0x7f0000002000)=""/0, 0x0}], 0xffffffffffffe2e, &(0x7f0000012000-0x5)=""/5, 0x24, 0x0}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000001a000-0x4)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000001a000-0x5c)={{0xa, 0x2, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, {0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, 0xffffffffffffff38, [0x1, 0x6, 0x80, 0x7, 0x1ff, 0x5f, 0x4, 0x7ff]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x7fff, 0x25, 0x0, 0x0, 0x0}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getuid() ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b45000-0x4)=0x0) listen(r1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r1, &(0x7f000001a000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) 2018/01/31 18:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b4d000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f0000d0d000)="5dfbc33dc19cb870843df30276b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e00caf40e009852bc1d1d89028461eb1b175093ad2d9d066c97065965a74b8c3e8ce104ed53fef13f60d409d000d673883b233cf62af90b685abd1ced1584f4c52025d1cfa6c8dea838adc80200f175355c8442ff", 0x81}], 0x1, &(0x7f0000422000-0x220)=[], 0x0, 0x0}, 0x0) r2 = socket$inet(0x2, 0x800, 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000048000-0x4)=0x0, &(0x7f0000c69000)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000694000)={0xffff, 0x191, 0x0, 0x1800000000000000}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000053e000-0x10)={0x7, &(0x7f000042c000)=[{0x1, 0x20, 0x829, 0x7}, {0x20, 0x2, 0x61, 0x62}, {0x4, 0x1ff, 0x0, 0xffffffffffffffff}, {0xb05, 0x100000000, 0x9, 0x800}, {0x6, 0x800, 0x8, 0x1ff}, {0x7, 0x4, 0x1, 0xfffffffffffff906}, {0x3, 0xfff, 0x3, 0x7ff}]}, 0x10) recvmsg(r1, &(0x7f0000364000-0x38)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000dd1000)=[{&(0x7f0000ee6000)=""/166, 0xa6}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f000093b000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00008c5000)=0x48) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000c7b000)=0x0) socketpair$ax25(0x3, 0x5, 0xf0, &(0x7f0000d16000)={0x0, 0x0}) recvfrom$ax25(r1, &(0x7f00003b4000)=""/31, 0x1f, 0x140, &(0x7f00004cf000-0x10)={0x3, {"bc02ad39690158"}, 0x5}, 0x10) r2 = socket$inet(0x2, 0x3, 0x2d) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000b6c000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x8000000000000001, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x932}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r2, &(0x7f0000487000)="", 0x0, 0x200400c0, &(0x7f0000817000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d9f000)={0xffffffffffffffff}) bind$netlink(r0, &(0x7f00003a5000)={0x10, 0x0, 0x2, 0x2}, 0xc) bind$netlink(r0, &(0x7f0000df1000-0xc)={0x10, 0x0, 0x3, 0x4}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x17) sendmsg$nl_xfrm(r1, &(0x7f000008c000)={&(0x7f0000fbd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000207000-0x10)={&(0x7f000040c000-0x5c)=@getsa={0x28, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@dev={0xac, 0x14, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0}, []}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:12 executing program 0: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40000000, 0x0}) r1 = socket$bt_hci(0x1f, 0x3, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000043000)={0x80000000, 0x0}) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000012000)=""/23, 0x17, 0x2040, &(0x7f000001e000-0x1c)={0xa, 0x2, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x9, &(0x7f000001e000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x6, 0x8f, &(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f000001f000)=0x0, 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f000000f000-0x10)={&(0x7f0000021000-0x5)='./file0\x00', 0x0, 0x11}, 0xffffffffffffff77) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000001e000)={r0, r5}) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f000000d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) r7 = accept$nfc_llcp(r4, 0x0, &(0x7f0000005000)=0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f000001d000)={0x0}, &(0x7f0000016000-0x4)=0x4) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f000000c000-0x9e)="e139a19a739b57b7925f68d3497fb67d10facbf56c98da18a4014478df21cbed40c9b1014b08f3c282f9ec1afe7b7145e96fb170c2f3cab3d1d89e1713c17182dce6d3f36827cbbb1fdcedd63fc772b5329f97ae6d89a3e6d1130d01c02965426df6d4cd9ea6523fd9ab86e2cb52e9779fea58bddda26062578e8b2764e92cef1b8c78112abaebc53e0be0af02ad4cede5ed4cc8a4dcbbd8138b58e69ae3", 0x9e) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000019000)={0x0, 0x3}, &(0x7f000000e000-0x4)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000021000-0xa0)={r8, @in6={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80000000, 0xfff, 0x7, 0x4f}, 0xa0) 2018/01/31 18:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000b1a000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) ioctl$int_out(r0, 0x0, &(0x7f000056a000-0x8)=0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ffc000)=0x1, 0x4) bind$inet6(r0, &(0x7f00004b0000-0x1c)={0xa, 0x0, 0x2000000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 18:45:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000019b000-0x47)="4b5e141d49c428baf37e25ccf41ed5c3d3dc728b44c513abb7a585a6aeb2e3a38099dec1fb3d3a82fa0f94504c2092d775cd9003479ffce3160564b3148891ed3fe7a667038374", 0x47) bind$alg(r0, &(0x7f0000e6a000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) 2018/01/31 18:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2d) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b6c000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x8000000000000001, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x932}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000aec000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000045b000)=0x8) getsockname(r0, &(0x7f0000767000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00007cb000+0xf2d)=0x3a) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00009ac000-0x4)=0x3, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000af5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) 2018/01/31 18:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000d77000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ecc000)=0x58) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00003a7000-0x2)=0x5, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000421000-0x1620)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:12 executing program 2: mmap(&(0x7f0000000000/0x70a000)=nil, 0x70a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f000070b000-0x4)=0x0, 0x800) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f000070b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003dd000-0x4)=0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x40400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) 2018/01/31 18:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000373000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000e9f000-0x10)={0x6, 0x9, 0x4, 0x100000000}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x245, &(0x7f0000596000-0xc5)=""/197, 0xfffffffffffffe15, 0x0}, 0x0) 2018/01/31 18:45:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e9a000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00009b6000-0x20)={0x4, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000ed3000)={0x10001, r2}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$unix(r3, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) getpeername$unix(r4, &(0x7f0000786000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cb1000-0x4)=0x8) sendto$unix(r4, &(0x7f0000f39000-0x5)="c162e65397", 0x5, 0x20000000, &(0x7f0000f1b000)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c4c000)="26d4703cb954f3cfdd2daee45e1e894c11804877b1a04bfbbf726d7a9de9842dd778831879361559dfd3836293a10d7725d626ca4bd628af27b9e4be5178ffffffffff49ddaeffe34456aefdd427a82861c625c14ac0d4260f9742f3f6cca8", 0xb2) 2018/01/31 18:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x2, &(0x7f0000252000)={0x0, 0x0}) close(r0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000642000-0x8)={0x7f, 0x372a7ba4, 0x48, 0x7f}, 0x8) 2018/01/31 18:45:12 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0xc, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b5e000)=@sack_info={0x0, 0x9c, 0x7fff}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x10001, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0xffffffffffffffe1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r3, &(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000881000-0x4)=0x4) 2018/01/31 18:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0xff7f, &(0x7f0000f59000-0x8)={0x0, 0x0}) close(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc3000)={0x0, 0x0, 0x0}, &(0x7f0000157000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000569000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d2c000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c82000)={0x0, 0x0, 0x0}, &(0x7f000091b000-0x4)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000081000-0xc)={r2, r3, r4}, 0xc) r5 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r5, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f000040c000)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0xffffffffffffff58, 0x1, [@nested={0x1c, 0x0, [@typed={0x18, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:12 executing program 5: pipe(&(0x7f00003a6000)={0x0, 0x0}) listen$netrom(r1, 0x80000001) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000000e000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r1, &(0x7f000000e000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) sendmsg$key(r2, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000008000-0x138)={0x2, 0x0, 0x0, 0xf, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000d000)={0x0}, &(0x7f000000e000)=0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000010000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000000f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) getpeername$netlink(r0, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x2)=0xc) 2018/01/31 18:45:12 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000669000)={0x0, 0x0, 0x0}, &(0x7f0000811000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aa1000-0x10)={0x2, &(0x7f0000a91000-0x10)=[{0x200044, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r2, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/31 18:45:12 executing program 2: pipe(&(0x7f00002b6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001000-0x28)={@generic="1f31b6375855a7e9860fff351886a387", 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000298000)={0x0, @in={{0x2, 0xffffffffffffffff, @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, 0x80}, &(0x7f00009a2000-0x4)=0x261) 2018/01/31 18:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000b6000)=@req={0x400, 0x5, 0x1, 0x400}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000b31000-0xb0)=[{0xb0, 0x88, 0xffff, "8a8f0ec611521bb811bff35449b7fa98662320f2e373cdbe0957637a7c56a3369b7e5612341e19fcee5391c04267632d01fe4281cdfcfc726501e8f07f94a981327726a9cb27c233cad804de56296cd0dc00fb932ced134167b609be4b0cfb73b126fa2fab12f252d1260abea5dc24c46d775a33223892ea8e8b72de1ef70337027e2f60b57de31c2749fa810bbaf1f85f95d58fe4b8c15e07cd598e9bed"}], 0xb0, 0x0}, 0x0) 2018/01/31 18:45:12 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000023000-0x10)=[{0x24, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x7, 0x7ff, &(0x7f0000029000)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000014000-0x14)={0x0, r2, 0x2, 0x1, 0x0}, 0x14) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f000002b000-0x2)=0x27e) 2018/01/31 18:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000010e000)={@common='gretap0\x00', &(0x7f00007bd000-0x1c)=@ethtool_sset_info={0x37, 0x100000000, 0x5, [0x6, 0x4, 0x1]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r0, &(0x7f0000bf4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009ef000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:12 executing program 4: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000004c000)={0x0, 0x0}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000004c000)=""/217) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f000004c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x6}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/16, &(0x7f0000037000-0x4)=0x10) 2018/01/31 18:45:12 executing program 2: r0 = socket$inet(0x2, 0xf, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3ef}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0xb2, 0x8}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r1, 0x6, 0x3}, 0xc) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000001f000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000001d000-0x4)=0x9, 0x800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f000000c000-0xc)={{0x8000, 0x3, 0x0, 0x81, 0x3a, 0x8}, 0x82b1}) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000020000-0x8)={r1, 0x6}, 0x8) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x1, &(0x7f0000021000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r5, &(0x7f0000011000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000021000-0x4)=0x10) ioctl$DRM_IOCTL_AUTH_MAGIC(r5, 0x40046411, &(0x7f0000006000-0x4)=0x3) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000022000-0x20)={@generic="e81f2ade944243ae395d06ba7fbbf39b", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/01/31 18:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x5, 0x8, &(0x7f00006eb000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000100000+0xb30)=0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) 2018/01/31 18:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d50000)={0x0, 0x7}, 0x6) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000b9000-0x8)={0x80000001, 0x4, 0x8, 0x80}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000c3e000)={@generic="51c582fadab7724abcba2ac9184fd69f", @ifru_flags=0x5102}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ad0000)={0x0, 0x2, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f00009cd000-0xc)={&(0x7f000069a000)='./file0\x00', r1}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000c0000-0x10)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d65000)={0x0, 0x1, 0x1, [0x1f]}, 0xa) 2018/01/31 18:45:12 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000001a000-0x1c)={0xa, 0x1, 0xfffffffffffffffd, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x0}}, 0x0}, 0xfffffffffffffee7) sendto$inet6(r0, &(0x7f0000000000)="d94606572cedb5829603aed449b25042db50540d777c47326a5e3a3749399d7a13f52e015cb07a74ed7bacda2a222a7bee32", 0x32, 0x94, 0x0, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f000000f000-0x1c)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) 2018/01/31 18:45:12 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0x2e) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000000f000)=""/29, &(0x7f0000010000-0x4)=0x1d) bind$can_raw(r0, &(0x7f000000c000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/31 18:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000dce000-0x10)={&(0x7f0000e0c000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000b78000+0x495)={&(0x7f0000b7c000-0x8)='./file0\x00', r0}, 0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e6b000-0x10)=[], 0x0, &(0x7f0000f99000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/31 18:45:12 executing program 2: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x8) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d7a000)='\'', 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) 2018/01/31 18:45:12 executing program 7: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000078000)=@req={0x50, &(0x7f0000315000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x3, 0x4}}}}) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d7000)={0x0, 0x0, 0x0}, &(0x7f0000317000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002ac000)={0x0, 0x0, 0x0}, &(0x7f00000f3000-0x4)=0xc) r3 = getgid() r4 = socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000022e000-0x8)={0x0, 0x7fffffff}, &(0x7f00001a1000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000261000-0x4)=r5, 0x4) r6 = gettid() mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000317000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000232000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000156000-0xc)={0x0, 0x0, 0x0}, &(0x7f000009e000)=0xc) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000056000)={&(0x7f0000316000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000316000)=[{&(0x7f0000258000-0x4d)="16fa852163bb2593ff4c59107bcfcaf2238b3ec2af9190d040436c89de614056fcc15dd10ed026d0588c66b1cbc4019070e9fcf745c46ca593ce1ad9f3f906a71f25fe442567368f5f97abd34d", 0x4d}, {&(0x7f0000066000)="09ee32c78d4f5545e48f209bb06d20f9c9438cf5d12ca1142fd37732dcd00a37ec8eb2f0bc8555113d18e7d5ae6b48ab39516b2311e7893b24b6b62f53b1560ba296e1e0d256cd6a3fc8ff4869253071a5c4a117b0df1be407c43f8a6b5814a0fa86e14575c0ef75b9feed6b8b5a907327b1bdbd2cde5f223ad567375b0210c416b2a20a195af381982ac4e1872d62cb46b00919cf41fdb3e3c4c24b80119fddab2115dd3913bc18589479e20a80cf69fa9eafa19dfb24322b0e5b874b58d0eb7e81f990b577b70eb7174828598e1169a8258f9bbab98234187220e9", 0xdc}, {&(0x7f0000316000)="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", 0x1000}, {&(0x7f0000317000-0xb7)="464f9b5934c3a18afa81a59ff829d54cd76a044e5fcecd6d47611a2794b5bfb5239966bb269109dca02baee8d16b6f4d8f31eb7c9cae40ee9c586fd9d98e55955a9e7ea3ff60ab5328fdbed23dff063c7b325911887e6f45a63374ff86a08baa8ba055c613fb0d6a8dc4abfe5067a5ff1acdf1baad05dce9dda0370d3aea60e51d7949a2be03f5ab65fcc1fef01eb7b91f15387db553cbf948f1f15d9168be606a0ea6c6b1b1e4d2192c89ea37d3bfbf747d7a31fad9d5", 0xb7}, {&(0x7f0000317000-0x2d)="d8e1335521998780d439ba50b47aa3932a15200253365bafc38d3c4e0fc99b33d8cf3f4c826b2b491b43eab16e", 0x2d}, {&(0x7f000024c000)="ab72faf0f311b9c10e29a004077ef865d50304bb5ebb4153a972bb918a250b79e936c690b5210ddaa5e5eb50f01ab0cfa80e45915d81c32e1d7a1b034a7d33c399238d6ecd67d63ef4f0ca44788ceda622b828e2ba9c485f39f1044467244d68fe3e4f603bff85364400b1ffc464bae623ca70f232e99132f0b9d95aeaf16ca796e27402562bded7d5d1bbe1d68a9f28b3fd595e63c25d6142f7f30c48ceb8f4995c0af930f032f1e9054849a321ab9ac234a902fbef96", 0xb7}, {&(0x7f0000228000-0x70)="63aba2ea552409676249bea7fdda717bfad75cb39889c3a1d7a0c37893d3035aae651baad05ac71f4e7e500267498735ada6c980764102b0953647142c9135e7413dc5441a496f0da25d9947cb66fe82c060d38730316011672180af8f5bdc52eb8ec79384a5720b953a78a79473e906", 0x70}], 0x7, &(0x7f0000316000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r4, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0xf0, 0x800}, 0x81) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000315000)={0x0, @in6={{0xa, 0x1, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfffffffffffffffc}, &(0x7f0000315000)=0x98) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000316000-0x8f)={r9, 0x87, "67e00cd45ebad14d0960dc7d59724fb0a5151ec619e99ac6db154ad5361f6ba5f63bff679e10092fbebfe072599c81bea8e4eea9dace6e2822c09eabfccb0bd6ebf8aa15ac3ccd84e203f3f3f2784798ec829adafccaa57e46978312385f060b8e337cabe65845d6a10e862e056d56c30dd8c9e156d0d3ffe21fa095ebc191f39b40c16bc2b8e6"}, &(0x7f00002e2000)=0x8f) syz_emit_ethernet(0x2a, &(0x7f00002a7000-0xd0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x806, "c25dbe6f5dd9d300cb7462c9c2d096d3e81693aa2eec1ef5776bf92c"}}}, &(0x7f000026b000-0x10)={0x0, 0x1, [0xcd8]}) 2018/01/31 18:45:12 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000eb0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000ef2000-0xc)={@dev={0xac, 0x14, 0x0, 0xd}, @loopback=0x7f000001, r1}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r2, &(0x7f0000d9e000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00006f1000-0x38)={&(0x7f0000c17000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e84000-0x10)={&(0x7f0000bcd000)=@newpolicy={0xb8, 0x13, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x80, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x80000, 0x3e, &(0x7f0000418000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000014f000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6gretap0\x00'}) 2018/01/31 18:45:12 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x59, &(0x7f0000028000-0x59)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x4b, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x27, 0x0, [], "f0d3ff01081043a1b8fa126cb257f0fb230bc345fce3569755468a4d186911605ddc7551035357"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000002d000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000002e000-0x4)=0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000004000)="4e69627be3e31322f7002ae609879e0f038d40fa276897451f4b868a5b3dc8e71635ff6d9f0707aa378b67f793321626ba7443050044e552aa57ce27c5a117124dab051b76eef9c4b71ab7a92ab6ba312def2e6f4679a8ec", 0x58) 2018/01/31 18:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000894000)=@abs={0x0, 0x0, 0x3}, 0x8) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/01/31 18:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000d5f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000624000)=0x3a, 0x800) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000aa7000-0x4)=0x800, &(0x7f0000eb1000)=0x4) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000074b000)=0x8, 0x4) r2 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00008d8000-0x4)={r1}) getpeername$netlink(r0, &(0x7f0000ee9000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009e8000-0x4)=0xc) ioctl$sock_ifreq(r2, 0x8994, &(0x7f000011c000-0x50)={@common="6970365f767469300000008000", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/31 18:45:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80003, 0x0, &(0x7f0000d51000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f000064a000)={0x1, &(0x7f00002eb000)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) recvmsg(0xffffffffffffffff, &(0x7f0000bec000)={&(0x7f0000e53000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e1a000-0x40)=[{&(0x7f0000c87000-0x32)=""/50, 0x32}, {&(0x7f0000d54000)=""/215, 0xd7}, {&(0x7f00000bd000-0xfe)=""/254, 0xfe}, {&(0x7f0000f21000-0xcf)=""/207, 0xcf}], 0x4, &(0x7f000088a000)=""/32, 0x20, 0x100000001}, 0x40) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000545000)={0x0, 0x655eb581}, &(0x7f0000723000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000098b000-0x8)={r2, 0x6}, 0x8) r3 = socket$alg(0x26, 0x5, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000e4a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000544000-0x4)=0x1c) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000d12000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ed7000)={0x0, 0xfffffffffffffdc2, "e198541c1f03b4dfe77549d56526e619d25df3bdf0ac6d6397b57894dfbb5bec142c0ba67eb34eef4ffa180948e8899fb6"}, &(0x7f0000485000)=0xfffffffffffffe24) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000534000)=0x0, &(0x7f0000cc5000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00006d0000-0x8)={r5, 0x10d6, 0x2}, 0x8) connect(r3, &(0x7f0000546000-0x10)=@ax25={0x3, {"3eaf57d4442e21"}, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00004c5000-0x20)={0x2847, 0x4, 0x20d, 0x3, 0xea, 0x6, 0x2, 0x2, r5}, &(0x7f00006a4000)=0x20) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000e0000-0x4)=0x0, &(0x7f00007a7000)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000af2000)={r5, 0xffffffffffffc829}, &(0x7f00009af000-0x4)=0x8) pipe(&(0x7f00000e5000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000cae000)={0x80000001, 0x2}) 2018/01/31 18:45:12 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x130, 0x158, 0x0, {0x0, 0x0}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "cc17a4b0081a6209887557ab7de7ed188dc4e56632993e7de558dbacfee51e3d20470f4f9f2ee47e4c503d1f1ec79ef9cfd103ee7bc384e5861aeb622c53f56a3954299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2538e11c84a2099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0x52, 0x0, 0x0}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x380) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000016000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000016000)=0x14) bind$packet(r1, &(0x7f0000001000)={0x11, 0x1f, r2, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000016000-0x4)=0x5, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000016000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000016000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000014000-0xc)={r3, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/31 18:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e27000-0x8)={0x0, 0x0}) recvfrom$inet6(r1, &(0x7f0000ee8000)=""/218, 0xda, 0x20, &(0x7f000087d000)={0xa, 0x0, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, 0x1c) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00006b0000)={&(0x7f0000af0000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000498000-0xa0)=[{&(0x7f0000d38000)=""/146, 0x92}, {&(0x7f0000fc2000-0x42)=""/66, 0x42}, {&(0x7f0000563000)=""/31, 0x1f}, {&(0x7f00009e4000-0xfa)=""/250, 0xfa}, {&(0x7f000057f000)=""/105, 0x69}, {&(0x7f00003c3000-0xed)=""/237, 0xed}, {&(0x7f00005ba000)=""/64, 0x40}, {&(0x7f00007d3000)=""/25, 0x19}, {&(0x7f0000847000-0x1000)=""/4096, 0x1000}, {&(0x7f0000a1e000)=""/140, 0x8c}], 0xa, &(0x7f000089a000)=""/4096, 0x1000, 0xfffffffffffff38b}, 0x120) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000bed000-0x1)='^', 0x1, 0x100000004007fff, &(0x7f000010a000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f99000-0x4)=0x0) getsockopt$inet_buf(r0, 0x0, 0x3b, &(0x7f0000a05000-0xe)=""/14, &(0x7f0000859000-0x4)=0xe) [ 36.207615] dccp_invalid_packet: P.Data Offset(0) too small 2018/01/31 18:45:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000daa000)={0x18, 0x1, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet(0x2, 0x4, 0x74fc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00005fc000)={0x0, 0x4d, "f90c249c6487b7b8622a128577bc82b76670cc0e55451fd776287acab38b7f9ac92e1f5783885e5ea041a40eabd8a86361c522f82c2b55b5964ea28d51d8511a1d8b4731bddba53a88aaf8b5d2"}, &(0x7f0000bfa000)=0x55) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00003fe000)={r2, 0x80000000, 0x4b2}, 0x8) 2018/01/31 18:45:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000079c000-0x4)={0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000e2a000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000774000+0x237)=0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0xd, 0x2, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000200000)=0x4, 0x4) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000042c000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ipddp0\x00'}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000b5b000)=0x0) sendmsg$netrom(r2, &(0x7f00008b7000-0x38)={&(0x7f00007c0000)=@full={{0x3, {"0ff3806865ef1b"}, 0xfff}, [{"5d582b579d0364"}, {"f7c5de5738cbf4"}, {"06905f634de146"}, {"e5168034d050fb"}, {"b29d18fca012d0"}, {"7c0490e485df88"}, {"ff712be6489835"}, {"50bb1f66d83ecc"}]}, 0x48, &(0x7f0000076000-0x10)=[{&(0x7f0000e2a000)="ee5af1614d8ee480f2e538b530d81ab385e42a6324cdf47dcd1739f48429883247143be709a57246e87d8e02cb68f5065bc0aebdbc9b0a766d14aa5f38603bb2d37dce21d8993b0826d12b86abb1d25b1cd7592d96194d2aa41873688f41ab831c338c6d6c63edd56d3ed901024fe350521b68670c7f7e6a1c6000e125ecc47a532ad41a53c54e106131ce25ae17a9c5b31a09d6d2444368648b991865a73631e9b1a9bee0bcf24dffeae118ad011bcab20b21f46af6e36b949a414d8d4b31a1dea8e0dfb4edc788730d11c197062b6d", 0xd0}], 0x1, &(0x7f0000df9000-0x12e8)=[{0x70, 0x119, 0x7ff, "b2c89cae4e1ffd249fb4b7286a20c1db7d493688df1eca29aad73f689d31d2daac17147b808473497b2487da2b0150a8816aba578ce2fe31ec343bae3c78cd86495760e13a31f4ae0f91bae5243e754aa099ae80c3ae4d52f350"}, {0x68, 0x13f, 0x2271, "cee4e9a388961bd2cc4d0c24d6f37ad897fc34e9a6d99b34c4189edc2b8346ebd63ad664b95c9bd2334f162b6d73a51702f197b22d4bb8a1bcebcc71a637186ec9c2b1c11fa5120e713c04992aa15b36abf8381ac05dd7"}, {0xc0, 0x11a, 0xfffffffffffffffb, "4d781bf6ef64c0e03b96b714847c23e7dce1f1540f6c2f2123b44c660f769e7108b5f53138e13c82bd25ac9d27b5bcb54e9b9036c1c40746f0646f417e542bde5a7f86daac189e27205d137e8c04a4d24b5aac00826109ed127b7b2255027443cc36ebe3d171f66cb44c7897f5d12b173a8f4f31ee2b1bf23ca36333013d2f95a3112b6b9f46f872b18d7ef12b14229f6b03c77ddae09920acaaf6e687d6566e7463e4589447774e20112d167046"}, {0x1010, 0x0, 0x7, "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"}, {0x50, 0x0, 0x5, "ee956e5839b66bafb7fe0d5632595687c5a62fbf8b0fc09cbedf65db9b2f28f7cee2150896a16e1b1dd75000c817bfc81d11d4e89df7a32ff9"}, {0x20, 0x113, 0xe, "b626fded50acceaca731"}, {0xd0, 0x115, 0x5, "d071f0593f6e6486a2c1d99443067c81e6213f73b83e5293a31df5c42da90230080f6ba5184c37ff587c48d1ea94c5fdd9ab3ac645cfcafdba394256717efd7331f884c7e82f167ba4f8cf81fd9a03727abbefda869c9b2d8a491433e00e68e6201c5d4d50ad3c469b4a85754f9ebc8cedcc7bfae37f93e18cf756ab1ef906489b32ade87db6301f8cb917f606520b8eb2d0c07b6d337158f240567b67c0e3523da82014cccefbc61837c19abe23492b2295857a54f2a737d5f6"}], 0x12e8, 0x1}, 0x40000) [ 36.260550] dccp_invalid_packet: P.Data Offset(0) too small 2018/01/31 18:45:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80007, 0xc13, &(0x7f0000e08000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000043e000)={0x0, 0x800}, &(0x7f000021d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005c3000)={r1, 0x7, 0xeb, 0xf4e6}, &(0x7f0000b0a000)=0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000df6000)={&(0x7f0000948000)={0x14, 0x13, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:13 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00000fc000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r1 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000002000-0x8)={r0, r2}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000009000)={&(0x7f0000006000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f0000007000)='./file0\x00', r3}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x54}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/31 18:45:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000904000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c2d000)="", 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000b54000)=""/4, &(0x7f00009fc000-0x4)=0x4) 2018/01/31 18:45:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x80003, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000010b000-0x3f)={0x0, 0x37, "9701df2b5f68aa334f9b52610b2531fd6124c978a28d302e056b694ff67cb4aa8c87b6a1881528ed53700bc41812d98ff860579594b51f"}, &(0x7f0000c44000-0x4)=0x3f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000eef000-0x8)={r1, 0x81}, &(0x7f0000bf6000)=0x8) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r2, &(0x7f00005af000-0x1f)="1f0000000104ff00fd4354c007feffffff05010008000600000023dcffdf00", 0x1f) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000b7000)={0x4, 0x6, 0x2643, 0xfff}, 0x8) 2018/01/31 18:45:13 executing program 2: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) pipe(&(0x7f00002c3000)={0x0, 0x0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00007ec000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000f7d000-0x4)=0xc) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000076a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f7d000-0x4)=0xc) sendmsg$nl_xfrm(r1, &(0x7f000072c000)={&(0x7f0000e8a000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000010b000)={&(0x7f00006fa000)=@newsa={0x118, 0x10, 0x20, 0x5, 0x2, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x3, 0x9, 0xa, 0xa0, 0x80, 0xe7, r2, r3}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x7f, 0xffffffff, 0x1, 0xff, 0x81d, 0x8, 0x60000000, 0x100000001}, {0x400, 0x100000000, 0x2, 0x5}, {0x9, 0x100000001, 0x6}, 0x1, 0x1, 0xa, 0x0, 0xffff, 0x95}, [@address_filter={0x28, 0x1a, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x2, 0x8000, 0x81}}]}, 0x118}, 0x1, 0x0, 0x0, 0x4}, 0x8000) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000027f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e37000-0x4)=0xb) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28, 0x0}, 0x0) shutdown(r0, 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000540000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000211000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00004ae000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000, 0xf4a1, 0x7, 0x100, 0x101, 0xc0080044, r2}) 2018/01/31 18:45:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) listen(r0, 0x69) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000094d000)=@int=0xaa, 0x4) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f0000a76000)={0x1, &(0x7f00003c6000)=[{0x6, 0x0, 0xfffffffffffffffc, 0x100000000000}]}, 0xa) 2018/01/31 18:45:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000116000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e6000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00004c6000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000d79000-0x4)=0x10) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000b90000)=@file={0x0, ""/84}, &(0x7f0000418000-0x4)=0x56) bind$unix(r2, &(0x7f00004bd000)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005a7000)={r1, 0x1}, &(0x7f00008a7000-0x3)=0x6) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r4, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r4, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f000013a000-0x8)=0x10000) connect$unix(r3, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000775000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f00002fe000-0x5c)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x53}, {0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, 0x0, [0x1, 0x100000000, 0x40, 0x95db, 0x7, 0x2, 0x9, 0x0]}, 0x5c) accept4$unix(r4, &(0x7f000046f000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000937000)=0x8, 0x0) 2018/01/31 18:45:13 executing program 5: unshare(0x400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r1 = socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000001000-0x4)=0x86b, 0x4) 2018/01/31 18:45:13 executing program 5: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0xfffffffffffffe4f, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x98, 0xc0, 0x0, {0x0, 0x0}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x0, 0x0}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x2e8) syz_emit_ethernet(0x34, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x26, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x377, 0x0, [0x0], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, 0x0) socket$bt_l2cap(0x1f, 0x5, 0x0) 2018/01/31 18:45:13 executing program 7: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000459000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000760000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f14000-0x4)=0xe8) r1 = socket$inet(0x2, 0x40000003, 0x0) setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/31 18:45:13 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x4, 0x0, 0x0}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/31 18:45:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) 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, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000851000)=@sack_info={0x0, 0x81db, 0xfffffffffffffffa}, &(0x7f000051d000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={r1, 0x10040000}, 0xffffffffffffff3e) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000680000-0x4)=@int=0x0, &(0x7f0000da9000-0x4)=0x4) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000059a000-0x98)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0xffff}, 0x98) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f000023d000)={0x0, 0x0, 0x1, [0xb7]}, 0xa) [ 36.432559] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 36.449185] netlink: 'syz-executor0': attribute type 6 has an invalid length. [ 36.456599] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/31 18:45:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x7, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000dea000-0x4)=0x2, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 36.501074] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 36.514073] netlink: 'syz-executor0': attribute type 6 has an invalid length. [ 36.521521] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/31 18:45:22 executing program 7: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000adf000-0x38)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ae2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ae2000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae1000)=0x8) 2018/01/31 18:45:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00007a5000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000026000-0x20)={@generic="e95433dd4e0e77d10e120caca2383f8b", @ifru_flags=0x2001}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$netlink(r3, 0x10e, 0x6, &(0x7f000002b000)=""/102, &(0x7f0000011000-0x4)=0x66) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f000002d000-0x70)=""/112, &(0x7f000002d000-0x4)=0x70) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r2, 0x0, &(0x7f000002c000)=0x0, 0x20080000) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) recvfrom$ipx(r4, &(0x7f000000f000)=""/214, 0xd6, 0x22, &(0x7f0000006000)={0x4, 0xfffffffffffffffe, 0x100000000, "15562cc53da8", 0x3, 0x0}, 0x1) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/31 18:45:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet6(0xa, 0x7, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000e6e000-0xc)={0x0, 0x5, 0x30}, &(0x7f00009d2000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000bc2000)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f}, &(0x7f0000f6a000-0x4)=0x98) getsockname(r0, &(0x7f0000f54000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000e1a000-0x4)=0x3a) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00007dc000-0x6)={r3, 0x1}, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00009e4000-0x4)=0x2, 0x4) 2018/01/31 18:45:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f4000)={@random="cdf276000805", @random="da0951c31c11", [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000157000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00003ee000-0x4)=0x10, 0x80800) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000ed2000-0xe8)="bff8ddd0339866cc1479a795c403f276478c1466a1742552d3c892b4a5c8d4c8084fe58fead5a589ac38043bbd954ab143bf83cd9ded907babc21ded8be0e1d8669fcb45f4f8be83b4142ef6cf2d7419078dbd78056237e79ec35f83ee92c40f032b69410d8df543a977c3639bd72ba856f851de3ca3671a4b183e07b7f1e4bde734b660a50ec8fc050286921e6bfed4a9dc88d568fc055dea708468aa2a408816c68d1bfda9e9d83bc49fafd6556c73b4de0e04b7120cfd020efbdf53f5e1abf5f52537130478230da1a8645e2e463f6c52c6bdb1a411e5beda7a8a29965bc135200563587bac26", 0xe8) 2018/01/31 18:45:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000abd000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000abd000)={0x1, [0x0]}, &(0x7f0000abe000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000abe000-0x8)=@assoc_value={r2, 0x6}, &(0x7f0000abd000)=0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x10000000002, 0xfffffffffffffefc) 2018/01/31 18:45:22 executing program 5: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getpeername(r0, &(0x7f0000c33000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000013f000)=0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/31 18:45:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0200000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a34b59829a2b0afe7ce43aff2470a0c5216669ca021f6f65dcf160e7e58f058c0002f0000158d19bcb31f1314aa2f151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/01/31 18:45:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xa, 0x200) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f0000715000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000817000-0xd7)="", 0x0, 0x0, &(0x7f0000678000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:22 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@common=""/16, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) socketpair(0x1b, 0x4, 0x9, &(0x7f0000a3e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000e69000)={0x0, 0x8, 0xfcb, 0x3f, 0x5, 0x532}, &(0x7f00003f2000)=0x14) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f45000)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000135000-0x14)={r3, 0x9, 0x401, 0x8, 0xffffffffffff8ded, 0x7}, 0x14) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0xc, 0x8, "06000c001c"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:22 executing program 2: mmap(&(0x7f0000000000/0x314000)=nil, 0x314000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000314000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000314000)={0x0, 0x0}) mmap(&(0x7f0000314000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000315000-0x48)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x800}], 0x48) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000bd000-0x8)=@assoc_value={0x0, 0x5cbe537a}, &(0x7f000022c000-0x4)=0x8) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000315000)={r2, 0x1}, 0x8) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000313000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) 2018/01/31 18:45:22 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000015000-0xf8)="ac13e7d082bf593faaa0ccf30d0e69022ee8c7572813e6c6b3c7a05e79041b24f0eb323e1c615ba895f8d383ab99e151ef816b66214dcc746b58aafde0c818d90d198fd63aafac581d9bc499138f570bd596047e7cc224b86ab0c2dc607fa96c273180e368c4d79c2ad0aa621f44aea8c69bf9cda52bbcb254fb6ff7395fb3fd460521bd57abe6a308468616ff3123739fea4fe8d060988400f8b33f7abf728e8efabcc164b6fbb6a623e247d09b0a7bf2396288220387698478f4e2b96c97b02cd2e4e76f4bd8ad17a53a7408eb4a714f66f8007c69b1bad57511e0e5168aad0821774402814327630f1cf0d513982059dfedc52fa3606c") getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000014000-0x2)=0x1, &(0x7f0000014000-0x8)=0x2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000016000-0x4)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000015000-0x5)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000016000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000c000)={r2, 0x9, 0x2, [0x3, 0xec2]}, 0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000016000)={r2, 0x6, 0x30}, &(0x7f0000004000)=0xc) r3 = accept4(r0, &(0x7f0000014000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000013000)=0x1c, 0x800) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r4, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000000}, 0x1) bind$inet6(r3, &(0x7f0000004000-0x1c)={0xa, 0x0, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, 0x1c) 2018/01/31 18:45:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x6, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) socketpair(0x4, 0x80001, 0x7f, &(0x7f0000feb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a3c000-0x8)={0x0, 0x3f}, &(0x7f000002a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00006ab000-0x10)={r2, 0x0, 0x58de079c, 0x7}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000629000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000afe000-0x10)={0x8, &(0x7f00004bb000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fdc000-0x8)={r2, 0xfcf}, 0x8) vmsplice(r0, &(0x7f00002b3000)=[{&(0x7f00008cc000)="29ce2edba17adef2903b6a9523670afe489b99ceb4473dc0a8aa46a9f6fa38a70ea42e1eefa898f31a5e743f281b0d696cc7764aed21de63ff7d81194549886a1136ca4d9d43d24599578d6edeeede63a932e82ad7ba23271fa3a92026cd8b22d446611838903cab31201e05f1c69e9ecaf0461d0095e453cc70863d288c276d5e480bb8fcca6643d7c15f4e6fc603e7dd98c3557f9dda285f4f6050636733bf659279150f48bdbb4d231510a5411c4e1bb298653b0cf516657c5f28", 0xbc}, {&(0x7f000022a000-0xd5)="f0dd173a540dbcaa3de62d04fa54d72a6f6c960b75e27d7f1ce09a88ba4d5d25412b8b47c17bb893f657be02128b0308ea4ee41428221a53939ca820cf8b58e55c2cb7dd9e977ec4259b50bb234cb095dcf2d1d710666e63fb667ec41c855b7bb3c34f8d4e5d9a9c229b2a02b876733ed05eece07c4419ca9dd78feb520686497df5a106dd9e8409a026a2432db8c862c52f610404e8ad8657d0ee019f2332fe62c4a05b0a5b6cbdfb9aa6529517c1f30cc25f018cc31af94097f01403d24a40032fd1bc0a811ea1f242517e0f0bb12e418b03851b", 0xd5}, {&(0x7f0000942000-0x67)="7f409aed65a6cd22bdcbb6e559ee7cc5dcb351e35e3456d68baded78a5c43625b1557a8c77d0a4de8d576a5947ea15b93d08063bf61836a2c933c6d9a00b4efe45443421617156580c5d8dd423d4271f6cd046b1c40c8ebc8ca1149ee8a0c2a7b03746a8d067837954843b73ff3d4dab5b67ee95972569d1074bccc5770ed304", 0x80}], 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000fc8000-0x4)=0x1, 0x4) socket(0x9, 0x80006, 0x6) 2018/01/31 18:45:22 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000362000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x3e11f201, {{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]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000815000-0x8)={0x0, 0x100000001}, &(0x7f0000a48000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f9b000-0x8)=@assoc_value={r2, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000733000)={&(0x7f0000731000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000a51000)=[{&(0x7f00003b1000)=""/78, 0x4e}, {&(0x7f0000263000)=""/248, 0xf8}, {&(0x7f0000f0f000)=""/43, 0x2b}, {&(0x7f0000bc4000)=""/217, 0xd9}], 0x4, &(0x7f0000053000-0xe4)=""/228, 0xe4, 0xffffffff}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000bef000-0x48)=[@in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x1, 0xffe, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x7fffffff}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) r4 = socket(0x251c22000a8871f9, 0x6, 0x7ff) bind$vsock_dgram(r4, &(0x7f0000999000-0x8)={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}, 0x10) 2018/01/31 18:45:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80000000000001, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00002e1000)=0x3ff, 0x4) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b19000)={0x0, 0x2d7d6cd7}, &(0x7f0000791000)=0x6) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000090d000)={r1, 0x2, 0xeb, "3d3d0a2170bf39cfd0536c745430078ea4b47070dfa9702907089a1547236e520c6f7249424f13f05bcd19c6fbbd2608ebceb8c32c14b0107d0a1f129e9dd773f758966046ae949c9ef1ca61d25e63f5307715da57c989ecf396c0bc23b8ec7a48ecb285cd85f79d6b6ac8ee453e6f5ab1518f9670fd7a075dc603c3c9c08a8db13668bfafeeb9d9d25b24b2a4c7843e9e8d00148c810d9a2832d15de9c2180ffc1505f889cd5cb9fdab111aa28f1d74b20e0dfb13f1b8c26aba8437eadd8b177ae9b34017fb205855f1537cad713ceb37fa7d4dcde99dc3c385a9b3abb6856b95b26aa6da1f11558dc429"}, 0xf3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00007bc000-0xa0)={0x0, @in6={{0xa, 0x3, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xbcf, 0x800, 0x1, 0x7}, &(0x7f000091d000-0x4)=0x99) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a8b000-0x8c)={r2, @in6={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007e5000)=0x8c) [ 46.118399] kauditd_printk_skb: 11 callbacks suppressed [ 46.118407] audit: type=1400 audit(1517424322.826:33): avc: denied { getopt } for pid=5862 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/31 18:45:22 executing program 6: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x400000006) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000584000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae3000)=0x10, 0x80800) mmap(&(0x7f0000f26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000f26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009fb000)=0x14, 0x800) bind$inet6(r0, &(0x7f0000f26000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f26000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) 2018/01/31 18:45:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26, &(0x7f0000362000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ea11f9e9d82e", [], {@generic={0x4304, "cc0f20757d9c8cdd3f4ee57681d8e12728c323d296a9e883"}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/31 18:45:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = accept(r0, &(0x7f0000d03000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000084d000-0x1)=0x26) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f0b000-0x4)=0x0, &(0x7f0000c71000-0x4)=0x4) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00009af000)=0x0, &(0x7f0000a51000-0x4)=0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00005d2000-0x4)=0x8, 0xfffffffffffffe43) r2 = epoll_create(0x7fffffff) r3 = accept4(r1, 0x0, &(0x7f0000f46000-0x4)=0x0, 0x80800) epoll_pwait(r2, &(0x7f000017a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x100000001, &(0x7f0000688000-0x8)={0x4}, 0xffffffffffffff19) sendmsg(0xffffffffffffffff, &(0x7f0000c81000)={&(0x7f000022c000)=@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000703000)=[], 0x0, &(0x7f0000672000-0x11d8)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000b1e000)=@generic={0x7, 0x3, 0x101}) 2018/01/31 18:45:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) write(r1, &(0x7f0000e96000)="cd0c775a273d595994e8ab07d1aa5a964a206f453e36419727a0fa3ad14cbf2ba4f4faa67f5aa8e2f0fb6a6d57afa302167b9ac03bd28c425f4a6f669ce04766a31ee208bad74d0373af2f7fa5a801300bc2fb69032ba3f609667b8dce2d7007eec00cf7acc6207b8e3b1669eca4cdb757599c0c321454b24ee6721cc7db83e0cfcc4b6edc5f0fa423bd3ba36ef91dc26546c83d0f1f97b52268872c4ec9a0a5e195d204de48f6ad10dc33f7be696cf6b31f82c925c9cfd69a4651535492dfc0701c2437a776d3aef0e570186e618eaaef8967366ff9dc12e11adcf0bc7b118c115736e89d1f26d5d136cd0c241a53322989e9", 0xf3) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x6, 0x1, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a88000-0x14)={0x8, [0x5, 0x5, 0x8, 0x5, 0x6, 0x7, 0x8, 0x4]}, 0x14) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) 2018/01/31 18:45:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000205000-0xb3)='\t', 0x1, 0x0, &(0x7f00004f8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000dae000)=0x4000000000001, 0x48) socket$pppoe(0x18, 0x1, 0x0) recvmsg(r0, &(0x7f00009df000-0x38)={&(0x7f0000ad0000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000105000-0x30)=[{&(0x7f0000fd4000)=""/75, 0x4b}, {&(0x7f0000100000-0x51)=""/81, 0x51}, {&(0x7f0000c37000)=""/101, 0x65}], 0x3, &(0x7f0000dd5000-0xc6)=""/198, 0xc6, 0x0}, 0x0) 2018/01/31 18:45:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000b64000)=0x3, 0x4) accept4$inet6(r0, &(0x7f0000f4c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008c1000)=0x1c, 0x0) 2018/01/31 18:45:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x1, 0x34, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0x4d)="84256f15846c57d70cbe69b3e95bb6bb4393781cd0d6f0b356d464d3bffe10310570cb44b376ec7bdf13d13efebca59559dac6d5273354f6cc7e490e2eef6cb4f0865a1633101992e68ce99d41946bc37b41330aaca79be8b23a8c16680a8fd00e57f6b7d5", 0x65) r1 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000001000-0x10)={{0x7dc, 0x3b70}, 0x8}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00004fe000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 18:45:23 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000010000-0x4)=0x0) bind$unix(r0, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000004000-0x50)={@common='nr0\x00', @ifru_settings={0x0, 0x0, @cisco=&(0x7f0000007000)={0x100000001, 0x0}}}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000001c000)={&(0x7f000001c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000002000)=[{&(0x7f000001d000-0xe7)=""/231, 0xe7}], 0x1, &(0x7f000001d000-0xae)=""/174, 0xae, 0x7ff}, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f000001c000)={0x400000000, {{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]}}, 0x90) connect$inet6(r1, &(0x7f000001a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) connect$inet6(r1, &(0x7f000000b000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000f000-0x20)=[{&(0x7f0000014000-0xb5d)="be96dcb92915cac19417a777a488d4d6b3e71a61e7b8f4fda9150633adc17187c451da456bb8ce767b144a8254567c37fb29c46a74028a0203d32e21be406976168285e525e15f3b988be19e7346dc2ed65970647b1494ad9da804d81935a8956cc98464e625b15c78ed3cc3331ae3d4865ae85ba3b4bdbb3aae80c96c40c628b26e801b01b8b589fff7b5bdb5dd7d739a2242ae15379c27909216dafd3927c978cc3f142b1c9659a91a65e73b6765470cdbaf598a2abab3cb7edbee32338ed4466416f4f0fb3d28f5a123691fb2b10380181819c3d9e0d0d61b212c19388d0df4c7c982a5b0058293b0e39afd8dbfe6d13c5b014d05d1aae48d77e2fadc439558d02c7306bcf4911d4c7d5b379526b504d92c1bcf396b74f3d7e009500873b7d6e508ae2eeb269f724e9f5dd14906f5364c4681dec383b3e60ff7712c359ca0c79d1528ebfc53a57ba170fced98e2289b62f5e4630270547439cddd79753f5b7d523980fa667045da493f21ad2c0564dba375a1840c674f6b2cb98814d250fdff26b329bdffc6556decddfa8b5782ce26d9aa3f4fc62dd344a2a9416cd1a8d4bad47c566038a7e0dc4dd2bccdf40c1594675e42863a51d63da0f2b153c11ad00c7318cff1be2097e4c8dbaf64ab815660c50c595f379159dc745eefdf9b1c37d84bdd4daf2872491846955411c6acac62191823dd86086b40dc68a8984a8435687208a69043f9406b2f94ac7c29e5de5caf15d17fd30766db3bac202c76f0c7c84d82ce640aff480dc12175d53bbfb61184f776ec224ff25df8baf27fd1e93a4eee4b4588d54d7c181e1cf3d4f4200c293c5814ee082a06e605f7482abdd5a1be771b1ffa2dc4046c1bb172654d4bf24398b32139ee63195be17dece21eb3cab5b6e9e05a5283e363b5af0ede90094b26c390272b4701ca299c0e9b3af4ce9951acbed020ae02c55e25411d8748007f2e2a39f86bf5e54588e026ebf1758979de18cc44673896cac47a6425cc3695a02bf4cebc84af795a45649148ef2ad433c5e0e10d1214c09150913114cd5d0eb6591bfaf2844b5002dc2f20928d388f2478a22e443f73dfb186a5c3a30ffe92911117cb92d14af6c5be471ec6e00afe2c4372a306cdbcfcfc07ffa5cbd3de7a71e0e06646a745dbd6642fee3aae6349b47ddb079c27f1a4e3a34092b87f3eb7bb77a9f0994b5a7f320a900116d0178979dd56af5ed0e399475264612fde5172d97aeb92eb5865a1b8db4c25027bd90522d84b46e20c608ed668fa3f4e36e813ea16fb37c8a4de056af25a26db437b31d1e83bec7c247fec7c6b9998fb341d1c69fb469122d3910376ff2c02ba92c6a47ed268ab335edb3bbf8ec701d317f7da651d53ba5051cf8702f67e0278f71c3394c7de1d8cbb4b04e747235f1d9f72f8fa0d702031d43fe70433fad29ee67532c98bd6725a2a2c2b2d4faeecee879a4e238cd6e5b47e914a1d52785716652ace9e0429e7bd50f1e2da8d9af7827261615ef24fcc033d5e15d87066ef8567ef1553bcbd2d156f198ff41cf98300005a0fabce96fee4222f5ce4bf0ce92b020373202d7f5081dc449aeb619e3c7d40b5f6e628f3282e32d7497583fe848da5cf183a26fdbaf7f557aeae7afdc2fa3e3b9017a6cfc232045c53ebce22ecbe1f202362d86241c09df15b1e880f4efacf63885a0d4150db844f85d38263e2c3b809bedbe117658b4f97966f92b09f6808deb9e8168589e422c2f496a10bb4e4f2cbc1901c063414a3d5b2eab7a58ce10801685a58580649d3bc152d8356bf99116d0b49a7cc4040e0d605462a74175ae7e6f460f4c4cedd500f71b40e759add6411132c3b581b4ded155b0f97b69d234dfbcbf992d3e56c6cca4c273f1fe2e7ad4695263ed45ddf18feef666aa27abce275a66f6eb6afb261c01c6b243d8c1139907f884efcdb3e5702e1e38a82b0f82994948538f91222cbd30a593380641d883ee23a59cbf9f5eb2ed4517529c9576b2041f81b8d44623dd12d12de6837705d87ef0ef2ae6bea23a93ff72c60da6bfcd7db9b0bc9fb8c1a1d2365ae89251e1259dc65b0", 0x5c1}], 0x1, &(0x7f0000011000)=[], 0x0, 0x0}, 0x0) 2018/01/31 18:45:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000ff2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r3, 0x7fff}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000003000-0x10)={0x3, {"e61c91f3fae091"}, 0x3d9}, 0x10) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nfc_llcp(0x27, 0x3, 0x1) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000001000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f0000017000)={0x48, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006, 0x0, 0x0}, [@typed={0xc, 0x400005d, @ipv4=@broadcast=0xffffffff}, @nested={0x28, 0x14, [@typed={0x18, 0x62, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x28, @fd=r4}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000009000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000000f000)=0x14) 2018/01/31 18:45:23 executing program 6: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000161000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000057f000)=0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000473000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000b0000-0x4)=0xc) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000001000)=[{0x30, 0x0, 0x0, "779b252843d3cfd84a8eccdaff40af8f39b859f0b4d4f8b7777d71a3f8"}], 0xffffffffffffff80, 0x0}, 0x0}], 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000006000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000005000)="9e620484620aeead02dacd881bbf19844d188925350102470fa84741e1629afc90715b2c2f1bbb6c0c52319e3cd1ca878057f76d4f77bb9e8474561177fa8f0ed50e2928a71edaf50f2dc7b6fd1a9278092ff15955d8cb1fe451ad33a9559a49f847cecfd747fb1d5cdd481efd9cc1101b34b5d58137cf36b8e036135376d9b8f7ca549c08a162ce9a6821d1c73309cf9c164c834713e861bf4b2fb18ac6325c6315db2fb12f90d2c70a26dcc5abd1500b9ea0f132f8d3", 0xb7, 0x0, &(0x7f0000001000-0x10)={0x3, {"6c4280ee0854c8"}, 0x10001}, 0x10) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x5, 0x7, &(0x7f0000006000-0x4a)="9e41e5146e12e93096d7bd0da82479236f72d8a6de053e9a85732d88e591c816ee47229a5b07ef334af52b71243dac5afdab543732a7076cdcd3cbfc3ef7cc191c5cd99bb5f7e72b6e45", 0x4a) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x270) 2018/01/31 18:45:23 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000009000)={0xffffffffffffff9c}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f000000a000-0x94)={{0x1000, 0x0, 0x7fffffff, 0x10f, 0x7, 0x3}, 0x634, 0x6, 0x1ff, 0x100000000, 0x2, "04c611c950e9c911c0508eb4ba1c8d820b38d5137792a63034d682f3d0c4d4fb4874b6eb8f5d641b7f24a3040603c6ebac6cec6265fc7f76b87fc21c866f473fb074e84165f950aa696a99bec1c99433c20378878de1c3cf3cc887a6e0e66bfe949765f2654d5c074f5ffd5b5ff3adaea68a7053971616ff2ee0cd971dd34e79"}) r1 = socket(0x8, 0x5, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000003000-0x10)=@common='bridge0\x00', 0xc) sendto$inet(r1, &(0x7f0000005000)="", 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) syz_extract_tcp_res$synack(&(0x7f0000230000-0x8)={0x0, 0x0}, 0x1, 0x0) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000000000000003c5bf86c483724c71e14dd6a739e00eb1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03110000000000af50d5fe32c419d67bcbc7e3ad3177198356ed0008341c1fd45624281e2780ff7f000076cf9700400000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000595000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/31 18:45:23 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000007000-0x8)=@ethtool_sfeatures={0x3b, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 18:45:23 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) tee(r0, r0, 0x6, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000006000)={@rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000007000-0x4)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000004000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000004000)={{0x800, 0xfffffffffffffffa, 0x40, 0x200, 0x8000000000, 0x0}, 0x2, 0xb9, 0xf975}) 2018/01/31 18:45:23 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) 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$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001d000-0x8)={0x0, 0x0}) accept$packet(r1, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0xb84, &(0x7f000001c000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f000000d000)=0x40) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000001b000)=0x0) 2018/01/31 18:45:23 executing program 5: epoll_pwait(0xffffffffffffffff, &(0x7f0000dc2000)=[], 0x0, 0x0, &(0x7f0000dc3000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2018/01/31 18:45:23 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000810000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001000-0x10)=@common='ip_vti0\x00', 0x10) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000dd8000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dd8000-0x4)=0x10) r3 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r3, &(0x7f0000dd7000+0xe6b)=""/45, 0x2d, 0x0, &(0x7f0000553000)=@abs={0x1, 0x0, 0x2}, 0x8) unshare(0x20000) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) accept4$netrom(r3, &(0x7f0000dd8000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000dd7000)=0x10, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0xb, &(0x7f0000dd8000)=0x80000001, 0x4) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000dd9000)=0x7, 0x4) write(r3, &(0x7f0000dd1000)="2600000f110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0xb5) 2018/01/31 18:45:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x1, 0x2, &(0x7f0000fee000-0x70)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], &(0x7f000091a000-0xa)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000441000-0x9d)=""/225, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) syz_emit_ethernet(0x36, &(0x7f00007b4000-0x68)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @dccp={{0x1, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2e13", 0x0, "cf739e"}, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) getsockname(0xffffffffffffffff, &(0x7f0000bc5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000102000-0x4)=0x26) connect$nfc_raw(r0, &(0x7f0000452000)={0x27, 0x4, 0x1, 0x7}, 0x10) [ 46.410479] device syz1 entered promiscuous mode 2018/01/31 18:45:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000dce000-0x11)="7e80e09302fe119a0800000001000000", 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b4d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 18:45:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000dc5000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000095f000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000034b000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc5000)=0x18) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) sendto$inet(r0, &(0x7f000010c000)="1f", 0x1, 0x0, &(0x7f0000733000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 46.443936] device syz1 left promiscuous mode 2018/01/31 18:45:23 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffc000-0x8)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x80000, 0x81) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000981000)={0x0, 0x1f, 0x0, 0x8001, 0xfffffffffffffff8}, &(0x7f0000ffb000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000091000-0x20)={0x7, 0x9, 0x2, 0x6, 0x400, 0x7ff, 0x80000001, 0x80000000, r3}, 0x20) r4 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) readv(r4, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r4, 0x0, 0x0}], 0x1, 0x0) 2018/01/31 18:45:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f00003a3000-0x4)=0x0) getpeername$ipx(r0, &(0x7f000061c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b58000-0x4)=0x10) r1 = socket$inet(0x2, 0x80002, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000002e000-0x2d0)=@filter={'filter\x00', 0xe, 0x4, 0x270, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='sit0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0xa8, 0x0, {0x0, 0x0}, []}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0xffff, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x2d0) 2018/01/31 18:45:23 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x2, 0x5) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006a2000-0x10)={0x0, 0xc0, &(0x7f0000c99000-0xc0)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x727, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc098}, @in6={0xa, 0x3, 0xae9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x3, @rand_addr=0x95, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000462000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000af0000)={r2, 0xfffffffffffffff8, 0x30}, 0xc) r3 = accept4(r0, &(0x7f0000e39000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000ea6000)=0x32, 0x80000) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00008a1000)=0x54, 0x4) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) pipe(&(0x7f0000280000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000eb5000-0x4)=0x0) socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000ddd000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f00005c0000-0x3c)=[@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) sendmsg(r5, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582fd8c1", 0x2c}, {&(0x7f000028f000-0x1000)="62c0a0c27cd12e40fbef690048cf5f8a1c5409fcb2ceaab55bfcf2cc420fb2f7ef102640d137dfc456facd7186b8c5cacbf8e5062c217eb31d1763c77150275f9df19c07a10ee6877786a8e4d72fd6b23377f668056ac919cd826d004c06c014978cadf26aa0c2bfea28775237a4d7e0ddd4a73b76b07b565f5681f7a86b2922", 0x80}], 0x2, &(0x7f0000c2c000-0x12a0)=[], 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000880000)=0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000f2b000)={0x0, 0x0}) vmsplice(r8, &(0x7f0000001000)=[{&(0x7f0000002000-0x7b)="c69678ed78e9fe9647a512a4a9d43ae515f94259b19d3f80b6a3eeb9367b8b3eee517fd32e170cb17b2beebc368e86722d91f42915d05b67eae3571aaa96a55c61129aa24f2d0b108424aba005aa908107e2f4ad1e7d34d790f0c2f516bd735b18906daca106766fa426f2572eb4d547a1d0b8932785bac997bf76", 0x7b}], 0x1, 0x6) recvfrom(r8, &(0x7f0000000000)=""/134, 0x86, 0x102, &(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x0, 0x8000000000000, 0x0, 0x2, 0x0, "7f9b84d4fb8f63d36a969f3b93b1fa477fb5d6b7ee11b47bf2c5c14fab377df97685531a7c8dc5f2bfe4211551e29a4b9067281ddca676076b9a6ac0558b34", 0x0}, 0x60) r9 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r9, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r9, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(r3, &(0x7f0000739000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f0000ad0000)=""/95, 0x5f, 0x10000, &(0x7f0000232000)=@nfc_llcp={0x27, 0x6, 0x2, 0x0, 0x80, 0x3ff, "6870a590fcf2bac48ba8b17924171a8da95f6af0ea3cd4f680af5c159deec9a1cbf422d074344ebcb10fde9db42b31a8fa7c433aa3d1c6a676084502c13d2f", 0x92}, 0x60) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000019000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r11 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002d4000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x2, 0x6, 0xa, 0x80, 0x20, 0x3b, r10, r11}, {0xffff, 0x7, 0x5, 0x401, 0x4, 0xfffffffffffffffe, 0x5, 0x1a93}, {0x3, 0x289, 0x9, 0xfff}, 0x2, 0xa, 0x2, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x6c}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x3, 0x3, 0x20, 0xff, 0xa1, 0xcf8}}, 0xe8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000bad000)={r2, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0xfff, 0xc22, 0x8}, &(0x7f0000f69000)=0xa0) bind(r3, &(0x7f00007a2000-0x6)=@hci={0x1f, 0x1, 0x3}, 0x6) sendto$inet(r9, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r9, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) shutdown(r9, 0x1) 2018/01/31 18:45:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000373000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="", 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000580000)=@req={0x50, &(0x7f0000c68000)={@common='teql0\x00', @ifru_settings={0x80000000, 0x8, @te1=&(0x7f000064c000)={0x8, 0x4, 0x9, 0x0}}}}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000545000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) pipe(&(0x7f0000bd3000)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x245, &(0x7f0000596000-0xc5)=""/197, 0xfffffffffffffe15, 0x0}, 0x0) [ 46.532679] Cannot find del_set index 0 as target [ 46.558204] Cannot find del_set index 0 as target [ 46.567495] IPv4: Oversized IP packet from 127.0.0.1 2018/01/31 18:45:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007b6000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2eca, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x37}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x10000000000, 0x5, 0xa}, &(0x7f0000b33000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000be6000-0x10)={0x1, 0x8, 0x9, 0x401, r1}, &(0x7f0000541000)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f7f000-0x28)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000f7c000)={&(0x7f0000f7b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f28000-0x10)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0}, [@IFLA_ADDRESS={0xc, 0x1, @random="337a98471e01"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:23 executing program 2: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fe7000)={@common='gretap0\x00', &(0x7f0000fe8000-0x18)=@ethtool_test={0x1a, 0x8, 0x1, 0x1, [0x7fffffff]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bec000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r1, &(0x7f000019a000)="", 0x0, 0x0, &(0x7f0000923000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(r1, 0x0, &(0x7f0000fe8000)=0x0, 0x80000) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000ce6000)=0x0, 0x4) 2018/01/31 18:45:23 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x400000000000020, &(0x7f000000c000)=""/36, &(0x7f000000c000)=0x24c) 2018/01/31 18:45:23 executing program 1: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000057000)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x58) accept4(r0, &(0x7f0000eb5000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00001b1000-0x4)=0x32, 0x80800) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000f7f000-0x70)=[{0x0, 0x0, &(0x7f0000f7f000-0x30)=[{&(0x7f0000f7e000)="c94b56ab7766b8295d58382b667bb27c404d1adb51ab497d69fba19cd9da63bc642286d7429f28c35754a1c29eda80e5807ebe896178e143525a754f6fb010db671a2091e6bec746326726b22da74917fe7bf6c40d0b2e4cb34a7b4ffe6b1212a8b6bd075855fa911f7820c2c44eb653cfdce2185a932d3005e72bdf67bb409190a2a6e4ee2caf384dafd023aa6037aa28c932eb1f4e1b2be2535f2fb4df2bbe9a3348ac8fab", 0xa6}, {&(0x7f0000f7f000-0x4c)="290d1fa64c5116a4a60f06564ea8e662ea5d80d9ff5f3791b9884684a0abcddfdaa049003ed883eee09b15ad4bf2c30226f82261bd6359fc32ff475a17f1a3e28b0418a3a0bff6b6dcbc1705", 0x4c}, {&(0x7f0000f7e000)="515c811d331acfd9646e0a1d407d517f2651c2aa29588e57e4670408ccc745f8fbd217b2f82411b49e54a52f84f16939ef4735425252fb47efa84aebf588ce6275c64170bd842ae573c728280d25a416c677c81c36f1e6063e8895638c89060f9f521ee48d478be88de5685bd65ab27a35e42f774f3c53427f91842e8a0e46c53f1f5d", 0x83}], 0x3, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f0000f7e000)=[{&(0x7f0000f7e000)="d817d3bdc7dffe5e3ad75cd7c47a3c64b375b44beb74d08eea5d9d27e89b085ac1dfefc00099feacea96c982451d752c6e3595baadc66dfe9c35384daeaf7cf5dba5feee38a3a357de8a2e2465938156e2e942dc6815fdadae2d2a7c75a4115bc6f01f0eb0b1a8d6ba20a4bcccc2286eb0b3415e0716247ab8adef84344e8a89a9dd0f20ca4946d4f3a03a63f2a22da1d5a4b1d8633ad59dcc7a826c4f652e8942a963bbe437597f7a815ddbeecb25e1c89f8700ef0216d86f8394ce5ff36c8b2c9e4ec53ade259340e3337bd156b924d66ca05b6fe58248917ea540bfc0e4c231751a049a25da626639382ee6c4", 0xee}, {&(0x7f00000ba000-0x1000)="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0x1000}, {&(0x7f0000f7f000-0x5e)="6e8c3af3d17c27ea943728075ad8afe82dab3523b9713b793959677d81d0df17a3860d3e2f56d25d1e8ffb36a1f47ab7ad76e37eac7b5b2e38a39dc0158a5c1ded9aeee4e04c6283d7ae8d12fec94930e71192e9edb78b4574f35b68961e", 0x5e}, {&(0x7f00008d2000-0x49)="46624451bcc5dba180aef8d163133b2bb276d3d63da2fa6e237ececea94166caa49bb9e2381ab01ceb4cad67014fa9ff5eea6d0b22221c6e0622bc5046a1aac3e3eabeb1f70587288a", 0x49}, {&(0x7f0000f7f000-0xff)="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", 0xff}], 0x5, &(0x7f00000d6000-0x30)=[@assoc={0x18, 0x117, 0x4, 0xff}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x0}], 0x2, 0x20004000) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f000002f000)=[{&(0x7f0000962000)='\t', 0x1}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) 2018/01/31 18:45:23 executing program 7: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f80000-0x58)={0x26, 'skcipher\x00', 0x0, 0x19e, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000f83000-0x38)={0x0, 0x0, &(0x7f0000165000-0x10)=[{&(0x7f0000f7e000-0xc2)="af4ccd1b6e34a6db1b5ef33992646ae4", 0x10}], 0x1, &(0x7f00008bb000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000350000)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f83000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ecb(serpent),tgr160-generic)\x00'}, 0x58) 2018/01/31 18:45:23 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000028f000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000003000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x800) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x100000001, 0x5}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x1, 0xfffffffffffffffd) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r3, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005000-0xa0)={r1, @in6={{0xa, 0x2, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3bf7c0000, 0xffffffffffff0001, 0x80, 0xe6}, 0xa0) 2018/01/31 18:45:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x20, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x1, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x4) 2018/01/31 18:45:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000c24000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f0000c8a000-0x50)=[], 0x0, &(0x7f00005dc000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) accept$unix(r0, 0x0, &(0x7f0000cc2000)=0x0) 2018/01/31 18:45:23 executing program 6: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000a1000-0x4)=0x0) r1 = socket(0x9, 0xa, 0x5) getsockopt$inet_tcp_buf(r0, 0x6, 0x10000000001a, &(0x7f0000000000)=""/253, &(0x7f0000ba5000-0x4)=0xfd) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007d9000)={0x0, 0xfe, "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"}, &(0x7f0000429000)=0x106) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000290000)={r2, 0x4, 0x8d, "4bbd39f308a5b16a5152c33f1c4004a951b1a82c4004c37c2aa84f57e6c93f6a8d61797d873bff19906e8b1b12a31c45981e03dc2f75e1297aec8f8e865ce53dffbfce06df298176302b7ad18cf63d951774a30f4db7503566feee6c004176345c391ce61161c9e2f6ffc2ccb683e769f481d4450eb054c42af68c0ab0b546ad8dd015478a80696b0ca163c38a"}, 0x95) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f000064c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000b0a000)={&(0x7f0000000000/0x1000)=nil, 0xfffffffffffffff7, 0x2, 0xc, &(0x7f00003be000/0x3000)=nil, 0x3}) connect$inet6(r3, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r5, &(0x7f0000380000-0x38)={&(0x7f0000e7c000)={0x10, 0x0, 0x0, 0x20040000}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f0000e78000-0xf0)=@get={0xf0, 0x13, 0x103, 0x6, 0x1, {{'ecb(blowfish)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x10001}, {0x8, 0x1, 0x9fef}]}, 0xf0}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000e7d000-0x4)=0x0, &(0x7f0000390000-0x4)=0x4) pread64(r0, &(0x7f000090a000-0x18)=""/24, 0x18, 0x0) 2018/01/31 18:45:23 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xdfffffff7ffffffc, 0xfffffffffffffd75) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000381000)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000b1c000)=[@in6={0xa, 0x0, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, @in6={0xa, 0x0, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1c0}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, @in6={0xa, 0x1, 0xfffffffffffffffa, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0xc8) 2018/01/31 18:45:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f00008b7000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8, 0x800) recvfrom$unix(r0, &(0x7f0000408000)=""/58, 0x3a, 0x2000, &(0x7f000019e000)=@abs={0x1, 0x0, 0x2}, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) write(r1, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) 2018/01/31 18:45:23 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000911000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000-0xc)={r3, 0x80, 0x20}, 0xc) recvfrom$inet6(r0, &(0x7f0000000000)=""/183, 0xb7, 0x2043, &(0x7f0000000000)={0xa, 0x1, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd603}, 0x1c) r4 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000d58000-0x8)=0x0, 0x1) 2018/01/31 18:45:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x2000003, &(0x7f0000ffd000)=0x0, 0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d0c000-0x10)={0x0, 0x58, &(0x7f0000970000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffff801}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x7fffffff}]}, &(0x7f0000c03000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000696000)=@sack_info={0x0, 0x4, 0x3ff}, &(0x7f00003af000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00004d3000)={0x0, 0xffffffffffff681a}, &(0x7f0000c16000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00008ae000)={0x0, 0x9}, &(0x7f00008a0000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000210000-0x6)={0x0, 0x3}, &(0x7f0000baf000-0x3)=0x6) sendmsg$inet_sctp(r1, &(0x7f0000ba4000-0x38)={&(0x7f00007f9000-0x10)=@in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000de9000)=[{&(0x7f0000efb000-0xa7)="21fd71c214d986e2c5f7f752e569da42d11830e32bd46c8affb2602f38f65c5a56c409c16952f8963fcff2a6dbcde673e236ff90c4406cc165fddfcfef4caaa59d45e17b4e4ca8a4a6097a44b82dfd88f315bf7a0888a65589b1ea0ea43ee132577a3538aadc09e3d6cb56f28c34145b1885ca439e9891c1b3b22cae980e7f0285e787d94adcbdbcb4348aa384ec65fb1b88048313cbe70c24351301253252dc0d8c73bd9f201f", 0xa7}, {&(0x7f0000bf2000-0x34)="bf1dd5af206ff09b0fcb56b1a8957561f132e39701255b3da5358501724e2744ad576e3e0ba4ab3b8edbf7624614fabd5024dff6", 0x34}], 0x2, &(0x7f0000b5d000-0x120)=[@init={0x18, 0x84, 0x0, {0x104, 0x62, 0x9, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x47d39d55, 0x408a, 0x8207, 0x1ff, 0xcd, 0xa000000000000, 0x400, 0x454e, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x8, 0x0, 0xfffffffffffffff9, 0x1000, 0x4, 0x1000, 0x10001, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x8200, 0x13, 0x8, 0xfff, 0xffffffff80000000, 0x1, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0x3, 0x6, 0x7a, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x100000001, 0x8000, 0x4, 0x3, 0x1, 0x1, 0x8, r6}}], 0x120, 0x810}, 0x4000000) bind$inet6(r1, &(0x7f0000540000)={0xa, 0x2, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) 2018/01/31 18:45:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000635000-0x4)=0xc, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000098000-0x38)={&(0x7f0000dc6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c5f000)=[], 0x0, &(0x7f0000001000-0xf8)=[@fadd={0x58, 0x114, 0x6, {{0x1, 0x7}, &(0x7f0000000000)=0x44, &(0x7f0000000000)=0x7, 0x8, 0x4, 0x7, 0x7fffffff, 0x4, 0x25184f80}}, @rdma_dest={0x18, 0x114, 0x2, {0x9, 0x1}}, @rdma_dest={0x18, 0x114, 0x2, {0x9, 0x0}}, @rdma_dest={0x18, 0x114, 0x2, {0x1000, 0x7}}, @cswp={0x58, 0x114, 0x7, {{0x5, 0x4}, &(0x7f0000001000-0x8)=0x2, &(0x7f00005bc000-0x8)=0x3, 0xa1, 0x2, 0x0, 0x4, 0x40, 0x4}}], 0xf8, 0x4}, 0x800) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000005000-0x8)={@rand_addr=0x0, @broadcast=0x0}, &(0x7f0000005000)=0x8) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/31 18:45:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000348000)={&(0x7f00008d6000-0x14)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) recvmsg(r0, &(0x7f0000786000)={0x0, 0x0, &(0x7f000092c000-0x90)=[], 0x0, &(0x7f000062a000-0x4c)=""/76, 0x4c, 0x0}, 0x0) 2018/01/31 18:45:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f00004a4000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000047b000)=[], 0x0, &(0x7f000087f000-0xa0)=[{0xffffffffffffff35, 0x29, 0x4, "90c3da738497e28c8a15ad9738a68eaf26d62ccaa84cad33131aaca83bf464190fd80ebd35d35b823665dba7f701b06046b96493116682518919c50d070006c432efa17e761ce84eee2087103e0dabcba738019f30103479283c769566b50bcb6d8cd4c1acd7cce833766a0f6444f961fc7403418d680463caecc6f1f38703eaaef92b1c07af761f9714ca174d9e"}], 0xa0, 0x0}, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00002ad000-0x4)=0x0, &(0x7f0000793000-0x4)=0xfffffffffffffede) sendmsg$nfc_llcp(r0, &(0x7f00003cc000)={&(0x7f0000a5a000)={0x27, 0xfffffffffffffffd, 0x1ff, 0x7, 0x8ead, 0x335, "be176b7d08faf45b23eb4e56b9c893be1f8b987741df7624bc3e5adb9b1b23792224ab2b677d17eed58320065ad847ecd092c1743f681b7f6901002f70e3d3", 0xd2c8}, 0x60, &(0x7f00000ef000)=[{&(0x7f0000891000-0x80)="1543691417bf9137cb1825f97e82428d82d44d95d0f6f9500c6db34e882082900593133bf8185a55c43265352b42cf35b601efb0c5ac9b6c2fa2ac6873e71e2fa3ff88dddf966b80a321a025b3c5af58a11411228429082faf93be7df727997702a2e3aefab0dea07a13768f9fc970e8e39c41e4f290fd994eff7ecc1a5aae50", 0x80}, {&(0x7f00008af000-0x1000)="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", 0x1000}, {&(0x7f0000884000-0xa3)="776cb98fe19ab0c758e936caf6cf189210d3fd420b7c66ada69f132be5bc1e7f032e8c4423ae027ca8ce25e69efaabe127ce612c9c7e2ae2f84be0551f5fa17fc3b9aec9a7bc8c17a8eb4adca6b802e89e0e87ea43340cb94fee2e77ff0ff2a6354143c75ada4ef7124e9fe3650624e7cccb3c49267f065aa090078935c47fa287d93e4b20ac387f48e70d4f53f56f10539348f9b8730fa0a9ba6aa0821e8aa4cb5787", 0xa3}, {&(0x7f0000c61000)="2737b6baf53d430e920d1e9f32d866b282f5c97b837753f18cd8f973ee47b09fe9cc4e8e3694a3f92ef2d417c14e2ffff541b406e0da2c8fc8d84d3fe750ad019b3b0384be7dac34a1dae2f70f16edc221b94167f70e181239afe91e222ab5c6a9f5ad4843c14aa138ad28de43234be5816e", 0x72}, {&(0x7f00006c3000-0x1c)="db1b832e754d8a25491497713ddaefb3e2ef98642836578dda680527", 0x1c}], 0x5, &(0x7f0000195000)={0x70, 0x10e, 0x101, "c011186a13834cc1c37271fe94007cc83ac0f3c8df1b88bf3c94cc1cf341c6b53607cd43d44f0d71f6e7a47e0b1850c7d31d497f69230c273b2fe9ed4c2a277548f04a6978ed10938a4a8a0e53c885eec639c19398db7a267be0ec45ea6e55"}, 0x70, 0x80}, 0x80) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000064d000)={0x0, @empty=0x0, @broadcast=0x0}, &(0x7f0000e57000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000877000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, r1}, 0xc) 2018/01/31 18:45:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d07000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) socketpair(0x1, 0x4, 0x400, &(0x7f0000fac000)={0x0, 0x0}) sendmsg$kcm(r1, &(0x7f0000515000)={0x0, 0x0, &(0x7f0000cc1000)=[{&(0x7f00004d3000)="59687d4d3173e21665694d1c9ff33afd7e10b3cd3a36b0213e1ec347889303889f1d783e50a15e9e012eea81755476a990e3fe2e908c1c691dcaff626fbea86c746f69de93acf3b0016fdaa37b345a21fc2886ff82b65c8f8527df72a4404d21c79cebbf936cbf8b48babea5f4e83d5d78aa5df0d001e75e62e8a6d985c9a997f36c4763a58f2f843283e608cc210dcb450a7e93d5041322d998338b5f60e1a8bad01ff46c2170494021a74e8197c24c8462b144da32c86d", 0xb8}, {&(0x7f0000e8a000-0xd1)="1a6ae81c5410efaa419dc1b4c2df9455202867e45e72ce9a0f8f8a407956fd5d83757073a5692b06d9edfaf77580886bde41b456f96bb32a0e7eb0fbafb29dc41be17cbb4c352ba27733f3c6e6e0902a7b09dd287004f0c5f6d27b4a012875ac27e7cfda48c3b89ed316c2edd6074022e53cd0dfb934198bc2ace44cbe0c5caca34994b6685abda86d862ebeca5a4a8fac0684d86b6af5238aeb872de640c0b95e5f38ac4079cabe98796ac1cacb360b89a5dc651ed478fc07fd9c6564552882761d273e4f95d2923d0f12bd780057a9fa", 0xd1}, {&(0x7f00008df000)="ace6efd90253d55e4615f2cb1623f73bd3787d5b8e3cf221c2b649448254faffd1769cc6852919061ff2068eac2deee1593413810ee2cc2176ba24336f7cf875b64979702aba177ca4012a3b23de1057423477c93b02d87c202fba984a4b43e2d2549061b2db228ac6bf5d35188e35940ffb41331131", 0x76}, {&(0x7f0000776000)="55214c5c6a99f23008b2d95e2317dd5576777a1c73681b0327c28d791a95fb1a495c6b31fa869436c5ab54b5411052d3c65ea5ef6ff180aa8a18ea5f5be64432cb5cb1ca38b492435c53f491c58777655fec55b99c6806a051f17b02e0b3f45cde48600db4006ebab889841254ca0e1245fadd5d25195ba5ffca50e6ca7df920ad0a3c7e255eafa62dddbddb6f16516639be4507c4229f97f048dcf75092a037eef49d227af2300803836dae976210d710e16e148d6c9102e58143ce0eef5d507e39091dbee34093756ab4bb51ea2052179fb7e09d05e6cdabf411c3e39db2cd7046", 0xe2}, {&(0x7f0000e67000-0x56)="5751616f8e38dc02d875696940af04429ed1825929a322890ce198cad210c7d768121dba480f87ab3efeaa313b07ab37b3e5cb926eb443404439d5ea48b783f8a644a0188bd79e0a6c8deec59738d3748f2e3a2bdc20", 0x56}, {&(0x7f000048b000-0xc9)="591a7e7030a539ca882477c8c0ed1891dd6db0e78609423384bc4190558dcff1467f923a81ea5219f1ae089bc437270c18ab881631a88f91c5353907dff1fe2ef7e8e7c53ff1bdd6ac926ec68dd61664fa2692e5de64f837086a1c1cd53ea5283a2b4e0e26c5d7899db0aef2d8e42e6e67e1136c9bc9ce4ea4ba2007ec3c2fb5e71094692d6749d66c51850c848ecdcedbaffbf25251ee6a0b644bae6e2e40d02d8c84f4bfd0ffc96f09f98f7de4933ddd455dd9b1e58d539050ee25475bc963681225a00823fa9c60", 0xc9}], 0x6, &(0x7f0000fcc000-0x90)=[{0x90, 0x117, 0x81, "a2a7f15025a8dea0e20e12b66e7c6817e5418aebfac1e2477995ac0759a2b6d931a8698c64d542095db6a3e07d871fb8f55d6815bfa341d77737c97a591de23975fb775fe1ef38e3a1569c999607cd08ec64ae9b96614478cc3486aa22e420a259069e40bedcdcfc44d3d5870dcd3d97ee9ee968925057db1d3193"}], 0x90, 0x20040810}, 0x4000000) mmap(&(0x7f0000afc000/0x4000)=nil, 0x4000, 0xa, 0x28010, r0, 0x8) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000a6f000)=[], 0x0, &(0x7f00001d8000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvfrom(r2, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/31 18:45:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(0xffffffffffffff9c, &(0x7f0000d94000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a36000)=0x10, 0x800) r0 = socket$rds(0x15, 0x5, 0x0) socketpair(0x2, 0x80001, 0x200, &(0x7f0000cc0000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00009ef000-0x4)={r0}) setsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f0000755000)="57548a5311ad758d78b7c9286b699a9b24d7a5c746375c0d607668673ea6c2279d5e8d72f0bf21b44f34f07eb02a2f9fc9b453dfa00fd6a6e776952ca843e8d22f5237c6a4786428e69f2e164b2ae76ae98e931f1c85440ed41efddafa9206661c204a3a18e39dc24aefa488a3878bdee4c59b9d4e294582aaee4b658149044841c75097c0b7f6a180db58ecc8ff7df747d4c70d338617fbc652170f7037b4", 0x9f) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000369000)={r2}) r3 = socket(0xa, 0x802, 0x0) r4 = socket(0x0, 0x6, 0x4f36) connect$inet6(r3, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$nfc_llcp(r4, &(0x7f0000151000)={0x27, 0x2252, 0x1, 0x7, 0x0, 0x634, "b33b4c1fe3497345b495aa1d9eda6d9c5803a4587a946819ac8f7405c678ece809be0dbff628fe215ef489d2ce798d87f3c550354bc2328913d8706f60c866", 0x9}, 0x60) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f00000b7000-0x4)=0x0, &(0x7f0000b01000-0x4)=0x4) 2018/01/31 18:45:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000e1b000-0x27)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f13a050003006e357e", 0x1) 2018/01/31 18:45:23 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000022000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x47, &(0x7f0000023000-0x47)={@random="140bfd442b0c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x8, 0x80000000, 0x7}}], {@x25={0x805, {0x3, 0xc0d4, 0x3f, "5b304473282dcc68b394ce989bb5c2c56f3649e85a1c7aac73bd63d41a6cd5daba6aaaf5f406acb19064c459298201f2aaa2"}}}}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000000b000)={@common='tunl0\x00', @ifru_flags=0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f000001e000)=0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000001000-0x24)=@ipv6_newroute={0x16, 0x48, 0x20000000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_IIF={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) getsockname$netlink(r0, &(0x7f0000446000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006a3000-0x4)=0xc) r3 = accept$alg(r1, 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000115000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, &(0x7f00009ea000)={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x1}, {0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, 0x0, [0x80, 0x7fc7, 0x80, 0xfb7, 0x70, 0x3, 0x94, 0x5]}, 0x5c) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000024000-0x4)=0x0, &(0x7f0000023000)=0x4) [ 46.760975] audit: type=1400 audit(1517424323.468:34): avc: denied { read } for pid=6066 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 18:45:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) pipe(&(0x7f00007ec000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa4000-0x20)={r0, &(0x7f000033c000)="", &(0x7f00004bc000)="", 0x0}, 0x20) 2018/01/31 18:45:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000020c000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000ff9000-0x4)=0x58, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000066c000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000269000-0x4)=0xe8) sendmmsg(r1, &(0x7f0000cf8000-0xb4)=[{{&(0x7f00009d5000-0x10)=@ipx={0x4, 0x5, 0x5, "e37b56e58d61", 0xb9b, 0x0}, 0x10, &(0x7f00000f4000)=[{&(0x7f00007ca000-0x1000)="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", 0x1000}, {&(0x7f0000eb7000)="982cfb33fc56ced79da421354113c2b30a15ded052699af80de686b4b69cb5b79de375b348a88fb9b24dc82f231f80ca8d4866dcfa0eecbbc53a3f8882768b1b7836149eb879d0bc41e77fea90766fc68344129a6ffa1b16ef08ec9f3a093ae8066961cda0df32722c74f9abc63370e37090ad3965b0ed888851c9e0f6fe284d4c410c4a173f64c4e1a154f73da927eb05912a43c4c0ce26", 0x98}, {&(0x7f0000213000)="292566d8d9e72cae492838929afa133846be7190f93431923efac0a98427a8c348ac17fb9b8f0931b543f3dbf32d1f32dcc1084e961fcfdb735d4fab633aae4bb69e64924b689281a86261f18be770b56e1e0e6600b594ba4b741b26756a19773fea6cfb82", 0x65}, {&(0x7f0000b76000)="9050a7aa5af0705a0e3e665ec4a52fb8bf3c46808fff9d17f6654e9f591312ec8a973a98925236aed036763b242edae11e6e10956c196bda631cbb7f951d86d6de287213966784f1b792818f9c1be2d1fc5c1c4aafa581b5b88cd520d503a2b048db4492a1965d163c1c3bd31403ee96c4997360f5e182a8acbf7195efafac2a545a55d1b4534020312e9873df9b163b2ace840dc96677fbc176aa753c7bed", 0x9f}], 0x4, 0x0, 0x0, 0x1}, 0x80000001}, {{&(0x7f0000da9000)=@in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3}, 0x1c, &(0x7f00000b5000)=[{&(0x7f0000992000)="31a893b5c26456f31aa5739550d2a09fbeb7199d26", 0x15}, {&(0x7f0000543000-0x44)="12718309f7555f1b56a0e72a5cc59ddf64a910128b9bbcd807308a14ab7145fa0602f924675b9cfaee0f6f9de6872860e402fb5b6696e2fd45922283c518df0c403d369c", 0x44}, {&(0x7f000071b000-0x55)="7132b6525cf8638a720220175f035ba213f754a72ec822675f6711d4ac24c7dede560af8eb20074f1d89e38db58bf3e9b96ea17e518cc36834c0ce6ba5733e9e9bbe2f62f9483e4b14b32092ee1bbc93a7481162a2", 0x55}], 0x3, 0x0, 0x0, 0x8801}, 0x7}, {{&(0x7f0000bcf000)=@ll={0x11, 0x0, r2, 0x1, 0x5ca0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14, &(0x7f00004aa000)=[{&(0x7f000009a000-0xde)="9544b6968fbdec3fab0263369d4f13bcbceeb15a503c6049e8f77aa406aaea574e9a805564cbe38377e7c450344cb91f6e38d75ce2df820e657ed879c556d8d625221aa00bbfcd4f1702f13499d21a0943b219f4c0f664cdb031034a9114a65a3da60a4af18666bd71a2e1cee700c62ac2dfa2c9e8a29b22c6e5b662be9dc211668199d802d5ac194fd0bd396cbec1a5070dd45bea7fdae0c9676f2ffeb553dc91625d5bef41525bbbaba8f6b5220d512ada5e990e6ec5b8852b2933f9c7f54c7fed1c4b295bb61df69db11559a7cfbcefefc569f175bb6b16d47a9062a2", 0xde}, {&(0x7f0000a5a000-0xee)="1bf7e0520f2a692f985cfd131ff58ecb53265e4987e7dfe0e4f81016a8f13f913f30e94c2de624c0e6608391603df0750825ad9cebd656be8b6e0467fddd1fdff2c41bfc5f23224828147350cf4a5cf7ffd9075f7128454632441d81ab6a2b4cd8814fb0c2ac096d7edcb8aca94c212b54e5bae12ac44e77686090e06c51c14909f29ff8827396593dabb919ef8d78abe9b03e7f5b989bc7b9a144d89b46e99a1e47bef1c2ad1013285b7d27ba76942474bfaeb44adae569abb2b9c7a700323bb6867ac9f0380555b6261637df8dbdc4f2d23f98edde2e6e0e942e4e8f607799a2af8c480ef75ddf8555bf59d6f1", 0xee}, {&(0x7f0000535000)="c0099506bd876ff2244e56d73d9e99834af5", 0x12}], 0x3, 0x0, 0x0, 0x8004}, 0x9}], 0x3, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000348000-0x4)=0x40, 0x4) bind$alg(r3, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) close(r3) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000384000)=0x0) readv(r3, &(0x7f0000103000)=[{&(0x7f0000d23000-0x1a)=""/26, 0x1a}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00002d6000)={0x0, @in6={{0xa, 0x2, 0xb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff8001, 0x8}, &(0x7f0000ee8000)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000076c000-0x8)={r4, 0x0}, &(0x7f00001db000)=0x8) bind$netrom(r0, &(0x7f00002b9000-0x48)=@full={{0x3, {"b370e2dd76cc33"}, 0x1}, [{"b21173a3cb7aa0"}, {"9b27d5690131a3"}, {"9fe3410ec5b63c"}, {"c6bcfd79c1f4f3"}, {"2afbf382966a5d"}, {"e9d7af4a588fb0"}, {"166fd4bff12e32"}, {"3dd1522ec5591b"}]}, 0x48) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/31 18:45:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000077b000)=@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}}}, &(0x7f0000b6d000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ec6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e9000)=0xb) r1 = socket$netlink(0x10, 0x3, 0x20000000000f) bind$netlink(r1, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x0, 0xa6e}, 0xc) bind$netlink(r1, &(0x7f0000437000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000935000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f00005b6000)=0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000dd3000-0xe)={0x5, [0x3, 0x575, 0x8, 0xffffffffffffffff, 0x65]}, 0xe) 2018/01/31 18:45:23 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x8, 0x0}, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x3, 0x2, &(0x7f0000024000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000000f000+0xc18)={0x0, 0x1000, "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"}, &(0x7f000001d000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000017000)={r4, 0x2}, &(0x7f0000011000)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000b000)=0x10, 0x80800) listen(r0, 0x9) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000017000+0xf43)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000011000)={r0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000024000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000024000-0x4)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000012000-0x20)={0x5, 0x7fffffff, 0x0, 0x3, 0x226, 0x100, 0x1, 0x4, r6}, &(0x7f0000024000-0x4)=0x20) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$llc(0xffffffffffffffff, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000023000)=0x10) sendto$llc(r7, &(0x7f0000008000)="e6a87f79731935dc9f1328a8fdf83a9cd9df6382ca3534087a35deb0b77812a5ca", 0x21, 0x10, &(0x7f0000001000)={0x1a, 0x7, 0x80000001, 0x713, 0x6, 0x8, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/31 18:45:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ea1000)={0x0, 0x0}, &(0x7f00003ff000-0x4)=0x8) r1 = accept4(0xffffffffffffffff, &(0x7f0000e57000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000516000)=0x10, 0x80800) accept4$ipx(r1, &(0x7f0000312000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000296000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000bdb000)={0x0, 0x1, 0xd89, 0x9}, &(0x7f00003ec000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001f4000)={r2, @in6={{0xa, 0x0, 0xb8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xffff}, &(0x7f00003d5000)=0x98) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000ab0000)="2400000020002551075d0165ff0ffc0202000000001000220ee1000c0800060000001700", 0x24) 2018/01/31 18:45:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xfd15) socketpair$inet(0x2, 0x3, 0xfffffffffffffff7, &(0x7f0000eb1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000037f000-0x8)={0x0, 0x6}, &(0x7f00008e9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00007de000-0x10)={r2, 0x8d15, 0x46f, 0x4}, 0x10) syz_emit_ethernet(0x4f, &(0x7f0000650000-0x4f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x60a, 0x0, 0x41, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x400000, @broadcast=0xffffffff, {[]}}, @udp={0x2, 0x1, 0x2d, 0x0, "56f9ece25d03f48d4bacb56e925a9a6799e9a2e7f3e49dfec24bc82adbd86935c939853a97"}}}}}, &(0x7f00005ed000-0xc)={0x0, 0x0, []}) 2018/01/31 18:45:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00001b7000)=0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000, 0x0}, 0x0) [ 46.875127] audit: type=1400 audit(1517424323.554:35): avc: denied { net_broadcast } for pid=6089 comm="syz-executor4" capability=11 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/31 18:45:23 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000154000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000065f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000077d000)=0x2e) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00004e0000)={r0}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/31 18:45:23 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) close(r0) socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000010000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f000000b000-0x8)={r4, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) listen(r0, 0x0) poll(&(0x7f000000b000)=[{r1, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000008000)=0x10) 2018/01/31 18:45:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000d50000-0x10)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffffffffffff0d, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000853000)="15", 0x1, 0x0, &(0x7f000009a000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/31 18:45:23 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0xfffffffffffffffc, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) r1 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xff) bind$netrom(r2, &(0x7f0000001000-0x48)=@full={{0x3, {"e0301e6be2e1d5"}, 0x0}, [{"c5e23b1a677a41"}, {"443c2ffbd6297e"}, {"ab7bcff1ab4ded"}, {"d3a26daca82509"}, {"86495d06c7cd69"}, {"a21f0fd1b8ce6e"}, {"16dd611556079d"}, {"37f325d4ae51a8"}]}, 0x48) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000001d000-0x4)=0xffffffff, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000001e000-0x8c)={0x0, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000001e000-0x4)=0x8c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000001d000)={r3, @in6={{0xa, 0x0, 0x401, @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) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='ip_vti0\x00', {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x98, 0xc0, 0x0, {0x0, 0x0}, [@common=@unspec=@state={0x28, 'state\x00', 0x0, {0x0}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x2e8) r4 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000013000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001c000)=0x14) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000000f000)={0x0, 0xc5}, &(0x7f000001f000-0x4)=0x6) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000020000-0x22)=""/34, 0x22, 0x1, &(0x7f000000b000-0x10)={0x4, 0x1, 0x114, "03685d16b08c", 0xff, 0x0}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000018000)={r6, @in={{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffb, 0x0, 0x1, 0x5, 0x9, 0x4, 0xffffffffffff104b, 0x0, 0xab00, 0x2, 0x7ff, 0x1ff, 0xffffffffffff2e2e, 0x9, 0x0]}, &(0x7f000001f000-0x4)=0x108) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f000001e000-0x28)={'vcan0\x00', r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x2a, &(0x7f000001b000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, {[]}}, @igmp={0x1e, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, 0x0) 2018/01/31 18:45:23 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x430a244e}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) close(r0) 2018/01/31 18:45:23 executing program 2: r0 = socket(0x1, 0x8080a, 0x2) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00003e8000)=0xad, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000001000-0xe)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000088e000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000a74000+0xdea)="e1c1ed", 0x3, 0x4004850, 0x0, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}]}, 0x90}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmmsg(r0, &(0x7f00009c1000)=[{{&(0x7f0000dbc000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x1, 0x2}}, 0x2e, &(0x7f000075b000)=[{&(0x7f0000642000)="5411186f4f071db783fa9557c26d530520120ad109081dc32d07affd7ad04d1652d2a069840e924406171928af98fc1a72f439940140c137a9f49f65cf0022bca285a7b8b9c256c4495f93a63f8fc43d7c6bf142f43a47ca9b6b96e8b9252346b2f85a087ae16549142e33c478a5720bef9fc1174215d73ea7af9d2d60934bd25c5cf6da6ec461e8d45c391c8ce0a32eefa366f01a512b93b2df76ee7cdfa857bfd2d32649a3c372314a5df93827002199a1c9cd6b5b8665abd3a0bdf5713afe72a4fbdab93af8a4931a8ca9dc307d0042b7c1816046abcee3e094172ec83512f9b345a226e24971d3684010ae4a3066b8", 0xf1}, {&(0x7f0000c19000)="2eb11ebb9d6c3af64200abd88014abcc73d7e530cceb6ef48016e4976e87e9f8c3b2e8df93bf2737bfa80aad9f7e8b4666a119b253df458749471fe50272228443564afe92a823c723385476d1be85faf2e385cb0262172f183f1edf89bf01106ceecdf45801747b2ec1", 0x6a}, {&(0x7f0000777000)="109c56ef9b98bd14e62dae0207ffceeb8101b2c8e987805eb1d53ab0cd1a1491d849aa773ba1a140089b286df3b72ccbb1f3b9aeb7cd515ff9efe14952a3cfc003c1a4e9a7e731355abf698c537f2c8baf5afa41613ca8af3a23dd", 0x5b}, {&(0x7f00007ad000-0xdf)="9789b122a7f1e2807fd9c6380f16138abfa4e4c777457000f7894bc3f74210ba84ed554c648984229fb7907afd95068fc4a8f040ac533daf1940a11769058234dbc8ef18291ca058ad60f66a9a15ae52540bd7583f3a8b779b1d2bdb245787f1f328664afe34178a20559094f0ccd2942875125531e0dd2ae705c89cf3775b7d554594ce5f8498790cf46ae5eadf2eed92bc61a3e830376aa2216d50374fd8c61fc7f0e8624b1b6fc8804fd38a0949ee78d3c95e9f98138d62fc8081a37184dd7ec508c9e21137195bcc482fe9621b55530ff39f17a070a162c53ead15ac70", 0xdf}], 0x4, &(0x7f00007bb000-0x1298)=[{0xb8, 0x117, 0x8, "5759a17161e65cfa0df1f96f287425b44d2146137d6e580d54b7d53161c0d45176cb5236222eea85d7eca779410094d250a42579ef29e75d61e6179f35c2520564caf777624d24dfaa5336d93a9da58b64af3bd942e13671ddba4173c2b9e7111293abd39a6674cee94bf99ff2e4e817bbf49b5fe29ca5b7cd9cc10c47df1562dfbf324f44da92f2b4dd9a497b96428e275a4ebea8073a37c5ab0664506bccbf8e"}, {0x70, 0x103, 0x7, "6aa2916fd49f2ceab90604bfbf39d08ad1afd07b2273532e708bfc73099590541aed7cb17ede9bd7a91c658415930820d50f065b8a35fe3d9421be01a8e716473695bfa179b8a0baa1e31d37d4ad805b0f43317142d38710e5b7a48d21f0a7a6"}, {0xb8, 0x10f, 0xfffffffffffffff9, "7960b5477b0fa3c159b0f48466225cf6e19883eae59e614d6c0261145a12f3bf29da5bb536cba555300e52f3cc3f856fcb92f9a861228b01471df48860243384cbe279af8e044e773a774555c5888de81a0d211608676b641bb39c6791eb59e4e3b179ff8d8d30c0173754e90e443f5e5625ad603bbbf20d70d0633802974fad4dd9e022b75ccddaf5ced3f1a867fc6627ae896e138e9a1f8d6d0b246cefb2783b5814"}, {0xa8, 0x103, 0x6a792a55, "2a5b46b02cf9f01cae0493ad93a9bf047bc8459dbd06676f1f5c8fa9c5a09f460fdddf92e94eb5a36e8bf40442f3a8790b9e2f9679d2a9da7df0d9e45bc227f21b6c0f9bcd484cf8a67d8db29b085fb941aed710697b70bd5d90bccb0784058946eae593c540176ca36ae70ee0326a8ce043b4d93df59201640d7303771f50a1d4d64a49d6ac08bd968e1a341703abd2aa602903"}, {0x1010, 0x11f, 0x3, 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{0xa0, 0x84, 0xa1, "d068b2aade3b00a3fcb93a583c3b56b9dd9ba9ccf44339033dd10655e48cc13864a12c6c5421297a6a9060b9cdfaa96f406ee933d129120f22f8316f63bae34c91c26d13cb97a2d110f6ab1f0dfecbc5db1fb02637003ab7eedae6233f93b1ad7706fdba1dcc14f3a0ca8a645cb98b75f9b66f134ecdaa1daa1e556a89e7dab0543646e89925ebe9bcbbda5e"}, {0xc0, 0x0, 0x5, "2bcb171466a33d4f246c6564b09c3e7b61adea59600cf374c875ed9ca659618bc804c56526380313bb8dfc950018474e0d3699efc5d76d831c57fa71c2ee18d77e9ed5b7bc7a5124fe99f2579d55dd2d7b358f554b142b7857822b07c3283f395346babb8f23a5e521497558421f812365afc3c8b22440df84599f1e261e666781977def9e1a6ab1e711a78a40c54a22a744a4c22c2a02ba8ea4c842ee2d0b9e8624db06636ce084be65af536e2f1d"}], 0x2260, 0x4000000}, 0x0}], 0x4, 0x40000c4) 2018/01/31 18:45:23 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000023000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000021000-0x4)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000001f000)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x10) getsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000023000-0x4)=0x0, &(0x7f0000022000)=0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r2, &(0x7f0000002000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000025000-0x4)=0x60, 0x80800) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r4, 0x800454dd, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f000000c000-0x78)={0x6, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x3f, 0x6214, 0x8001, 0x401, &(0x7f0000005000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xbc7, 0x6, 0x3}) sendmmsg(r4, &(0x7f0000014000)=[], 0x0, 0x20004800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000023000-0x4)=0x0, &(0x7f0000022000)=0x4) 2018/01/31 18:45:23 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000)=0x3, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x4)=0x2a2) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000006000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/31 18:45:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000e2a000-0xc)={0x10, 0x0, 0x2, 0x4000310}, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) close(r0) 2018/01/31 18:45:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bfe000)={r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000e81000)={0x1, [0x0]}, &(0x7f000024a000)=0x8) r2 = accept$inet6(r0, 0x0, &(0x7f000078d000)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000c29000)={0x0, 0x8001, 0x30, 0x100000001, 0x4}, &(0x7f000071d000)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00006e1000-0x8)=@assoc_value={r3, 0x8}, 0x8) recvmsg(r0, &(0x7f0000319000-0x38)={&(0x7f00003c0000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000829000)=[], 0x0, &(0x7f000029d000)=""/208, 0xd0, 0x0}, 0xfffffffffffffffd) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000009000-0x1350)={0x14, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000472000-0x8)={0x44, 0x1ef8}, 0x8) 2018/01/31 18:45:23 executing program 3: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000001e) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ff1000-0xb)={0xffffffff, 0x0, 0x10}, 0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000065000+0x1d2)={0x0, 0xad9c6d7, 0xffffffff00000000, 0x0, 0xb2d, 0x1ff, 0xff, 0xa00, {0x0, @in={{0x2, 0x2, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5b, 0x7, 0x9, 0x5e, 0x4}}, &(0x7f0000016000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c16000-0x8)={r3, 0x100000000}, &(0x7f00002a1000-0x4)=0x8) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ff0000)={r2, &(0x7f0000b9e000)="251b55dfbd35b119172ce7df35811e4f0456fc17ab1b304c7f60d48ba086b2da7bdc67807c5e9377920176642a91f54dfb0211d4678f511ff7342995f750ca9774d23a26d0250577b185f9dd1d51e53e72d15f4ca90abb01", &(0x7f000009d000-0x95)=""/149}, 0x18) writev(r0, &(0x7f0000fef000)=[{&(0x7f0000fef000-0x72)="686bbff922dc98df7b128123be9a74f3e5cc1b6069875a3f392affcde92eabce28d8b7051eb1790e1a259ed50957ed79dc713271173a17636753f1942eff79181ee6d7ea0ab176cc4744a1a0136b579493b752def0b0b395d6945e184562fd4a4a427d291ad7d5b87dd3f791a38ebb6ae25f", 0x0}, {&(0x7f00004c4000)="aeb058dd95d19802b97e6e51651e47f90cfce79b4ea64f3e236f371152fa7ec2644430ebfc3d25526a3d97711add7f1b4a1a3f46cc", 0x0}], 0x1) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000790000)={{0x2, 0x2, @rand_addr=0x934, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="dd0b373acd1f3fee371376498042c606"}) 2018/01/31 18:45:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000062a000)={r0, 0x2, 0x1, 0xe1, &(0x7f0000d18000+0xecb)=[0x0, 0x0, 0x0], 0x3}, 0x20) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000968000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f000029d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) 2018/01/31 18:45:23 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0xc)={@empty=0x0, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x13, 0x80000, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000003000)=0x1, 0x4) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/01/31 18:45:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f000071f000-0x10)={0x3, 0x2, 0x4, 0x2}) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) write(r1, &(0x7f0000010000-0x2)="", 0xb3) 2018/01/31 18:45:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00007e1000)={0xa, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x9}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x53a2, 0x0, 0x0, 0x0, 0x8000}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000048000)='syzkaller\x00', 0x4, 0xbb, &(0x7f000004d000-0xbb)=""/187, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013f000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000-0x10)={0xa9, 0x0, 0x1000, 0x401, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r2, 0x200, 0x1, 0x5, 0x20, 0x6f9}, &(0x7f0000002000-0x4)=0x14) splice(r0, &(0x7f0000000000)=0x0, r1, &(0x7f0000001000-0x8)=0x0, 0x8001, 0xf) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000)=0x60, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x3, 0x0) pipe(&(0x7f0000a67000-0x8)={0x0, 0x0}) recvmsg(r3, &(0x7f0000877000-0x38)={&(0x7f0000a05000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000c53000-0x60)=[{&(0x7f000057a000)=""/33, 0x21}, {&(0x7f0000b26000)=""/211, 0xd3}, {&(0x7f00005b2000)=""/2, 0x2}, {&(0x7f0000580000-0x37)=""/55, 0x37}, {&(0x7f0000758000)=""/62, 0x3e}, {&(0x7f00007fd000)=""/186, 0xba}], 0x6, 0x0, 0x0, 0x1f2261fd}, 0x40000040) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0xffffffffffffffff) [ 47.047115] audit: type=1400 audit(1517424323.754:36): avc: denied { bind } for pid=6143 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/31 18:45:23 executing program 0: mmap(&(0x7f0000000000/0xf2c000)=nil, 0xf2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x15ea15c6}], 0x1, 0x0, 0x0}}], 0x48, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000624000-0x4)=0x0, &(0x7f00001b1000)=0x4) mmap(&(0x7f0000f2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f2d000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b38000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000722000-0x1)={0x0, 0x0, 0x0}, &(0x7f000082d000)=0x8) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000f2d000)={r2, 0x8d, "d047894f8be3a0d69beffcaa9557cd4dec54ce919ef184bf5c3ee1b873f3ccd3be0865d007e2f7706aaee976bc63b096ccdbee7ce0e9689d38b47e73324893205ebcbac66048946d92dba09e42941054cff760e78e465c768c021c7e9aa3d2e2d93f0b2ba04510cc96cca47db48339cc884a8ee60c2daf84085f766136ac87c979501f2dd8cc5f067b1a881be1"}, &(0x7f000091d000)=0x95) socket(0xa, 0xa, 0x10000) socketpair(0x2, 0x80807, 0x1, &(0x7f00002d3000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000bc6000)={&(0x7f0000f2c000)='./file0\x00', r3}, 0xc) 2018/01/31 18:45:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x1, 0x7fff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002d5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x5ba, 0x8, 0x5, 0x8, 0x0}, &(0x7f0000c0a000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r2, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x401, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[], 0x0, 0x0, 0x0, 0x4000800}], 0x1, 0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000307000)={r2, 0x1, 0x2}, 0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000)=0x0, &(0x7f0000b5f000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00003b1000-0x4)=0x3, &(0x7f0000144000)=0x4) sendmsg$nl_generic(r4, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind(r4, &(0x7f0000f8f000-0x6)=@hci={0x1f, 0xc4, 0x3}, 0x6) 2018/01/31 18:45:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f15000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) sendmmsg(r0, &(0x7f00004e1000-0x75)=[{{0x0, 0x0, &(0x7f00000ae000)=[{&(0x7f0000c66000)="b2e30a55e89d85bc61ecd2f44ea43a6c8ac12d3a1f40a5aac0bc6ab631a92d0d430a47bfa72f8a25a90282131d12fa020f4418a33b13be79f402f08b7ad7a47143bafde04600b320525dad321884ef7e1a7dd81f91ec957771d1c19d746adcb0580e69ea1f21120efa2bf331f78f55ffa6f69a9d0741a6c0c644ea02deb134c47df59377bd5296a963285de7d32e3efbc3e3a5b811f777fd6e0b68", 0x9b}, {&(0x7f0000275000)="049678115cfc5e54cabc00e08bf4749e9672d6ef10f07fc307f722c7ebf80185dd92fb9fc22f954dc015160f93996c8e15151758d537b611a44c7204b21f7bae909ebe4831d7b6dbed9c6e07fae1b078e6dc75095beba20cd52b13f2a81667590b507e44a2c9131668e325650f10c1f2b38a62a82ba05a", 0x77}, {&(0x7f0000a8f000)="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0x1000}, {&(0x7f0000da1000-0x7a)="980a31787ed7298ea9a147319b1e9323b07041c499ba9996e7644fc55fecb3cadc531f302be44db6259acb62c852a93e31856cd2bf6f5639c6021cc6e5ae0f844cbea61883bf981b57f8f4465622c3d8d77f5d377c37a8932c9708cf0ef92f3e0640d47387fc6f24eef160325442888ed42626e4f7ccde79f335", 0x7a}, {&(0x7f0000006000-0xc1)="4bc37f72e938c666afd0b62c0733e9eb9bd6feb07c596cde9974f17fbbdc412f719b1185b1c11c499fad7696903f2c325f8796ecfb0adb7793d10695b74e31de0f4daf9dcd462f763f81f895104ca75e2047e7f91f5164ec3e0956ffca1058e98819e1cdcad5c57e39e1f7885562d54e28f7f00cbea07c16246e6a00579963cc7b103fa8630673c0cd096d5bda0a35507fa7326f96cb2fa9f60c7a5b9895d39188d0ba19afc1999060b4d5d65eb4762957d02a16f504a1dcc54b10402835daf395", 0xc1}, {&(0x7f0000164000)="", 0x0}, 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", 0x1000}, {&(0x7f00003ac000-0xd4)="cc6d1df77a60616bc63cca502d2ceb1f9303c2d5f257053b37f8dd6462c78adaac145acbcf9ba40569e39d1dba56e7e8fe1c29c907be1516246e353b3c4cb25475e59479911173864259e29b0957a1971e3b791c76e4cb0cd2adcf9b904f8980a5822ff0ec2cc8029dea852147c0648fdd4db10759ed1274c4375e6b2743397c601dc7ae609ba436a97789b8c599172181de3dc7b83f656caada58a59bc7c2fadc49b7f78e8e52337cc2f7db57e34e901bf19891efbe49c491a9715315c30b86e474250f0505d37c7545ff8a9be2b0c98368f3f6", 0xd4}], 0x8, &(0x7f0000604000)=[{0xf0, 0x11b, 0xffff, "5f11be53e576fc9cb2443d791889f1825ed3e8500743fa8a34083710ede4721e2037d1bf761506b10645239939e61bb864c33d997ee5f2f052b72d901d0ed5ef6d73e2b3b3a37e3fccb2dc05721d5db7b9c57c3ed950ad09c1434d46d72e328b407b2d318b94622c9985ee2d65e272e48add3e771993b7133c6bdec6fe6a4ad87bf735a4ce1a6f16059ce9f79035e61068a55099fb3bce5eb03758007ce08b522c4f37a83933a8893402b63c9e82258fdba255edc4f8cb8369ea46ed9db3342d74eba2e1428a6aa11d1d87e228d42f3604e3b2e326800081e68c5e23"}, {0xb0, 0x10c, 0x100, "589f0291dc6e14aaadae142d5f8aa69cc9c28fe40999470364d9af541058ccc98b37b67476d9d753847308c11049036aabb52c6220c0a24099cf4f5a257147ec9df2c04be6aa3a53ad1b87e9fd425ad69b167f5684949a2887e8f8f2fd44221870d0a723ef49eda101c20006f7b7467598ebdb0774130bcf28130dfb830440683e1cec236ff41e465b600ce94b2806f5c4975fc2b87e920e5e041de0004c0beb"}, {0xa0, 0x11f, 0x4, "709db5141c6f7f86144a8bcdf867c17a6302f9e474d5a68d3cb82c3ea6a235cc22ca451c0f775c98d8a8d9c726f9dece093add97903b9715892d02bead1a6ed1d12eb732a4bb080d04709593c5e23063ea7f6e12f5abc3bd8e03f43dd9bfca874f1dc8458e49791b9533adc1ce30f26a2643e501356d693dae340fc55eb5f80c08e75b1cbeb4796c5231bba2148efa59"}, {0x88, 0x0, 0x5, "d6664c20b3c47f34774cbf1967064b70451c03769ff0dcf4821daf57c1c77cb034033963162cc6e2bed2082244b446373dc900128154eb6db3e328dc295520fd058d2efbfb5e03c6fecb9d4753fc1054673d679331cc5f602fb7fb09bbf9fb9f994b722241b75fe63ffc3e747c0381ca00509f"}], 0x2c8, 0x40000}, 0x5253}, {{&(0x7f0000b5c000)=@in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c, &(0x7f0000c79000)=[{&(0x7f00007c5000)="d4d3c06085f7dea2fea5c27a4b8d64a46571f762c04e19036f02957fd3057eb6e3be3ceb4145bcce8db39842ea81fe39167b2c9eb9de1f4a4dac409d1a55218d106803bbf8a7fd484586189dbbc38964231eb763f2c74eeb7b5a07f0e36183b101973b96728978394696a1418168bf86c77121daa2baa840ce6bb1847833c4f8e15481acd5d0ebc1ab44745f1bf3cb17a3fe7a83904ce03f3cca60c4b498dce9b7278592ac4a09bf97ba8e1e8bc23c09d4929deed85f98553f", 0xb9}, {&(0x7f0000041000)="5d7e5521d04bb29bbd5d933aa74aa71458ef7d2e0eba37cacd7a5f3f8e96c821346b143ffb81feafcce5976c4d6f6b0213a04f8b9206a986c85ece6d88fd749915528ef8aadb334e28a74b31119b02caa57aa31ffcc7554a8e3e64b7245589aa91818566be034d7d9d8c672b2df6b1a9b8a5c2732ed9a155622c4d14c7e3cdb77965fa90de2f979e53f5f0dbe8f9ca58fcc3c2dc8ace0014b774a4de5ec177", 0x9f}, {&(0x7f000062a000-0xf2)="27f14089578a8291e434f3a10f9d1fd2686a4da52d3441539a12d6152ea1b72a5ca049b5b054038bf9b478b60d84c268a49f751b5f353bc6d9a80dddc2fb0a0e24bd6892814da8797994d379f792e1c4306cedc808bd38040dbfd92ed7cb032d34d7af8ccfdf2b13bdec298ac01042d556479771b52563deabed67ab8bf8df592390d8e6228f42dcefc29901844a97db22ba5407d21199dda38b386c1595f43af946ead263f1b3ef6b8e8ba29511b092bea9a6d0957ca45c8678d96a5ed64602802c7e505349376056bea0fbccd338e54cfdff8bf11990e9f52e4750f24c8182a71cb6231c5ba03fb939e5134aee0b955bee", 0xf2}, {&(0x7f0000093000)="97573e3812d097833d10c5dfb7b51a6759aa4edb264ff43a55e840598dc68c1811b73a7157f25c5bbeaaaf0a73bbe7da958593d44e441de3c9167f68fffe004429140a99431eecc5239d467263a4bb5463946b9642e61ac1721785b77dfda8af6a5cf6572bf8291c5ba3f56602", 0x6d}, {&(0x7f0000adc000-0x8f)="2899b49e3d2507d79158cc9e4add983520ee82a165c3822b1783326069d83dc7e132c32ff65adcb4dcb8255e59a3a0a35a76eb3c721c6dce045ec66acc27fb2f4d7575e9279228d1a58228a23bc9b2aa2ee821eb3280dd7045642e28b64ca62d8d3259db0555bdb7f74ccbb388c5f71edfd467e11234674aaccc708985dd5861305af041d8138851a37f82ebc9293d", 0x8f}, {&(0x7f0000583000-0xe6)="b6718f3d63fa114722099921e3b3b5ef934a925a531d1b6c3ebce254df5dacb5b23ea266dde6f4f2b90fc261f21719668b3560ff1136c1d0afbd633d0d3a49d5fb1260b4d25df0d9e93df46c065d06fb779324b2fee708821a15db16551985d942b3b2a1dc41008e8ce45dfe05f54acb9286a848229a44a1efec1ba4563b6bc89ac5508c41acd02a449211ec2d7245090962f74676b86d2643804ba4a32ecd3d1b1845465e05ced7d338741d5209cc01a2895b970d1bff6ed9e7d55e244079165c69d85d756253b6f9b5db34eef863c088c874e1fa899207623a0ed8182a393528e6959d19db", 0xe6}, {&(0x7f0000ab9000-0x20)="641ffebc34efbb527fdd0a67296891cd45f0e57bd25a7224067135da35b7c8d0", 0x20}], 0x7, 0x0, 0x0, 0x51}, 0x2}], 0x2, 0x4000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000730000)={0x0, 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000242000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e17000-0x4)=0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/31 18:45:23 executing program 7: r0 = socket(0x10, 0x2, 0x0) bind(r0, &(0x7f000099b000-0x60)=@nfc_llcp={0x27, 0x3652, 0x7ff, 0x0, 0x1, 0x1ff, "0bfee5d114d69d914cbf41237670e15694c05f88d8eb49d69665b7b3ad5a3817cd47a7fa2f94ff3fd88177fb6f229c6e943fb1c1c3ed89c7e7efb57e45d476", 0xe0}, 0x60) shutdown(r0, 0x0) 2018/01/31 18:45:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00004b8000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000125000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000d3000)={r2, @rand_addr=0x1000, @empty=0x0}, 0xc) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmsg$netlink(r3, &(0x7f00003af000-0x38)={0x0, 0x0, &(0x7f0000847000)=[], 0x0, &(0x7f000048a000)=[], 0x0, 0x0}, 0x0) sendmmsg$alg(r3, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) [ 47.155008] audit: type=1400 audit(1517424323.862:37): avc: denied { bind } for pid=6165 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 18:45:24 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ef0000)={0x0, 0x0, &(0x7f000079f000-0x10)=[{&(0x7f0000ef2000)=""/88, 0x58}], 0x1, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/31 18:45:24 executing program 1: r0 = socket$inet6(0xa, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x7}, 0x1c) 2018/01/31 18:45:24 executing program 5: mmap(&(0x7f0000000000/0x3a7000)=nil, 0x3a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00003a7000)={0xffffffffffffff9c, 0x50, &(0x7f0000274000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00001ba000+0x20f)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00003a9000-0x4)=0x1c, 0x800) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00003a8000)=0x0, &(0x7f00003aa000-0x4)=0xfe9c) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00003a8000-0x4)=r0, 0x4) syz_emit_ethernet(0x51, &(0x7f00003a6000-0x51)={@random="eb4ddecf0076", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x43, 0xffffffffffffffff, 0x0, 0x0, 0xffffff89, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "29e983", 0x0, "8945d8"}, "ea302bc6bd05db64fa42518dad8da887ecd3b4b625a666758c4d1f23868a86"}}}}}, 0x0) 2018/01/31 18:45:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000936000)=0x1, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00001fe000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5002}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009c4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000efb000-0x8)={0x0, 0x2}, &(0x7f000023a000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000983000)={r2, 0x5}, &(0x7f0000c76000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000a84000-0x82)={r3, 0x7a, "d7724e273ebb8c481425a3f427b660d234f7aa74b5e2b014874ae4ab390000000000010001e8f41f541d9c7967432c2f614c50ec09528cfcf845e744047052cd6c21bafbf067f532a3b7aab1507adc28cbd26a2b790bf601f66ec0d3b1f3f0b6650cdfef2969d68eaf16d5b8d89caa08bff14c111b55468d0b41"}, &(0x7f0000c43000)=0x82) 2018/01/31 18:45:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000737000)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000ee2000)={0x0, 0x4}, &(0x7f00004b7000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00005c1000-0xc)={r2, 0x9, 0x20}, &(0x7f00002d2000-0x4)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000edb000-0x20)={@generic="72eb90ef225c438da2899ac5de4068d2", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00004d3000)=0x8000, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000636000)=0x0, &(0x7f00003f5000)=0x4) 2018/01/31 18:45:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0xf, 0x9) getpeername$packet(0xffffffffffffff9c, &(0x7f0000f04000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000900000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000540000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000056e000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) syz_emit_ethernet(0x89, &(0x7f00001f8000-0xb1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x7b, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x2000000000009}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @multicast1=0xe0000001, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x0}, @end={0x0}, @rr={0x7, 0x3, 0x0, []}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x1}, @rr={0x7, 0x7, 0x0, [@rand_addr=0x0]}, @cipso={0x86, 0x1d, 0x0, [{0x0, 0x11, "743c5d6dec59052d1f0e94f5c0cf8e"}, {0x5, 0x6, "25ab59b8"}]}, @ssrr={0x89, 0x7, 0x654b4555, [@dev={0xac, 0x14, 0x0, 0x15}]}]}}, "23efa4fc8a0d3e"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/31 18:45:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000506000-0x8)={@loopback=0x0, @broadcast=0x0}, &(0x7f000049b000-0x4)=0x8) accept4$packet(0xffffffffffffffff, &(0x7f0000eb0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b84000-0x4)=0x14, 0x80000) accept$packet(0xffffffffffffffff, &(0x7f000062a000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b75000-0x4)=0x14) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x7, 0xff, 0x0, 0x0, 0x0, 0x0}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001fa000-0x8)={0x0, 0x0}) getpeername$inet(r2, &(0x7f0000b56000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004a3000)=0x10) 2018/01/31 18:45:24 executing program 4: syz_emit_ethernet(0x42, &(0x7f0000a2a000-0x5a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000b}, {[@timestamp={0x44, 0xc, 0x8, 0xfffffffffffffffc, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/01/31 18:45:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e54000-0x46)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) bind$alg(r0, &(0x7f0000892000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) 2018/01/31 18:45:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000b8c000)={0x0, 0x0}) bind$inet(r1, &(0x7f00003ce000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000b7a000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7ff, 0x9f, 0x3, 0x1}, &(0x7f0000de6000)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f23000-0x8)={r3, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000504000)=@assoc_value={0x0, 0x5}, &(0x7f0000fef000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000791000-0x98)={r4, @in6={{0xa, 0x3, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7ff}, 0x98) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r5 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000030b000-0xe8)={{{@in=@local={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=@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}}, &(0x7f000006e000)=0xe8) r7 = getgid() sendmsg$unix(r2, &(0x7f00005c7000-0x38)={&(0x7f000013d000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000ee000-0x10)=[{&(0x7f0000502000+0x78e)="159bd3f9cce8d48e8f0483127f294ae4386b9dc5cfe2b5f18e7d247be0d2fa2fdf3e5240", 0x24}], 0x1, &(0x7f00000fe000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r1, r2]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r2]}, @rights={0x18, 0x1, 0x1, [r0, r2]}], 0x78, 0x4000050}, 0xc000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000012a000)={0x0, 0x0, 0x0, 0x0, 0x1ae}, 0x14) r8 = accept$netrom(r1, 0x0, &(0x7f000059e000)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000079000-0x1028)={r1, r8, 0x7ff, 0x10001, &(0x7f00001cd000)="41497fbbb1ff5a0076a752ba57441dd11ad65bd83acb5f7f1ca9c6e4563c7bcbf23b8a32866f511d0ea829ccf47a8fc21978bbc11c8130dbd0b501d71d95c07d252f9f38cc93717b93f6d100562dc662fcdbd96ec740279bae1efa514a92d7d04945ec3cb784fc5d283cd59c400bc786607df89a2cfb3fd0f610d7394705a58d17d2da194c5b0166a0f665c4442dadafdc9e9cc54b69d9460d2ee874c2da8d70fd37effe6ad92ee064f4080e6446c903e71d7c2f9d3f3efd69c023f87780cc6a83b4836561f365e03926b9c123f224e3058b248e71716e085746228b38a2c23e8152b94f74d0afb73bb357148e569ccd6d8213e1", 0x0, 0x6, 0xf9, 0x0, 0x5, 0x9, 0x9, "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"}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b2e000)=0x20, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ae5000)=0x7ff, 0x4) 2018/01/31 18:45:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f9c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b68000)={r1, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000f9a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000978000-0x4)=0xc) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x393) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000309000-0x14)={0x9, 0x3, 0x3, 0x300000000, 0x2}, 0x14) getpeername(r0, &(0x7f00005f4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000d2b000-0x4)=0x32) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000f9c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000071e000)=0x14) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000f9c000)={@loopback={0x0, 0x1}, r3}, 0x14) 2018/01/31 18:45:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x7, &(0x7f00001ba000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000e67000-0x4)=0x800) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}]}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x13e, &(0x7f00007d5000-0x13e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x1, 0x10001, 0x10001}}], {@mpls_uc={0x8847, {[{0x1, 0x4, 0x1f, 0x3}], @ipv6={0x40b4, 0x6, "946d0a", 0x100, 0x3c, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, {[@routing={0x73, 0x4, 0x1, 0x80, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @dccp={{0x1, 0x3, 0x4, 0x1, 0x34, 0x0, 0x0, 0x5, 0x0, "933986", 0x3, "9d9678"}, "b30ece8f2ce6b8ef16efa483dd92a5fef9fba4742ab4a3f11d8a8c3beec8baf17bf505a9050b8f19f99183f2b3ee5cedd851292d47555126fa7415a9cdb3007d068e95511808c633d913263eba0c57f08d309fdeec5e02de813de5503ee3a0107c90a68dc3441a620ad1672c5178e8a5fba426f9c18747e36b37c7d9a20167230c6973ed134065f01169b962c9976d5070be106f7e7b15ebaf879be342cf6ab676b0401f6775533818baaf0bc868e9e10b3b4829cd87ef6da12339eda7df416928ca82d6021b02da"}}}}}}}, 0x0) r2 = socket$inet6(0xa, 0xa, 0xc9) bind$inet6(r2, &(0x7f0000c9d000-0x1c)={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7fff}, 0x1c) 2018/01/31 18:45:24 executing program 5: 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) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000336000-0x20)={@generic="f558bffd4c730b6ccfd46732fdb664e5", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000090a000-0x38)={0x0, 0x0, &(0x7f0000c72000-0x60)=[{&(0x7f00002c2000)="b17b64aec51af619557ab26c6c1e5ed85e8c04cd9a9e43f8cd329cb24dd11cca019a304480434b7f3159a2cb959bc688fd091bd379ee08d5a115e50a01c329581dd5e4c091f65925600a3e7322d3e0c84d0e35d89c3c8775d75a146dc66c9cc64a5555304627711c8ce5ab9fe876b326445d6b0d2bdcba823208337f97fee721c854c33c84a42c734045a06eb6", 0x8d}, {&(0x7f0000764000-0x1000)="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", 0xfe3}], 0x2, &(0x7f0000693000)=[], 0x0, 0x0}, 0x0) [ 47.404672] sock: sock_set_timeout: `syz-executor6' (pid 6239) tries to set negative timeout [ 47.433699] sock: sock_set_timeout: `syz-executor6' (pid 6239) tries to set negative timeout 2018/01/31 18:45:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f000092e000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0b00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) socket$l2tp(0x18, 0x1, 0x1) 2018/01/31 18:45:24 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x71, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkall5r\x00', 0x1, 0xc3, &(0x7f0000009000)=""/195, 0x80000000000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0xb, 0x5, 0x80) bind$nfc_llcp(r1, &(0x7f0000004000-0x60)={0x27, 0x60, 0x10000, 0x6, 0x2, 0x5, "a6b6644de56d2aaf1b9f48c8d28c5237eda1bd163bcac07e3b379a2c21870b3f909b29277d4a1e2669f92f16c27f2744fa1175971f1f2cfb307dcc4c601514", 0x7fffffff}, 0x60) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000005000-0xd5)=""/213, &(0x7f0000009000-0x4)=0xd5) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000000a000-0x10)={r0, r0, 0x7, 0x3}, 0x10) 2018/01/31 18:45:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r0, &(0x7f0000fe3000-0x6f)=""}, 0xfffffffffffffede) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000bd7000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000008d000-0x4)=0x10, 0x800) mmap(&(0x7f0000c02000/0x1000)=nil, 0x1000, 0x4, 0x8150, r0, 0x0) sendmmsg$inet_sctp(r1, &(0x7f00001a0000-0x38)=[{&(0x7f0000c2e000)=@in6={0xa, 0x1, 0x24, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xfff}, 0x1c, &(0x7f000021a000)=[{&(0x7f0000083000)="9d6c31cbfc8a039c99eaaa4a301fe56834530348fcaf0932efa7e2b651959520de2c83b6257a4a52e77698272284fe886831d418d7b0f630924a70dce6769495344166bf5ca9914fb274c027479620144b37c7b75a19ebb259fa1da734da79f495a2d2cecfa231b429937e3050a6019f8b7e456d2bfe4ea5aefbcfe365b0640943035bf31e93f1e4ff1fe3461205c88cd6457c7464a83071a64d658926a98a93609413dd24ab5e4ea48904d305752d2240464c390c6d1e10697262fd69a471660a1ea5a429ea0e832900cbebbff30643b7efb3f3039f56a9868b1013321f6a3bb9d0cfed751dbd594daf67f02970a762", 0xf0}, {&(0x7f0000a95000)="e8ae72b8b0c672030c8230068bf878786d7742cef274e9dd2da897affe7a6c6ba3de74ffdd3532b7c2dc4a1b6bc9c244b91e82d81b91c880bc0c5818e21a3a5f916ab8a84d6d915232f893f28e9b54f0db635786b3b1b235dde54060cdb4b1e5869f88c71b67345471217610619f73b08378ce86eaa982b2b9c218370ac59a518e4b4eb2b3197f58909d1828bcd0f42d350ffb8886cc77db06f21b9a7263b8d2ddaea2823002928a8f637e45c28e83a82adb66b7d61b74e81cdadfbba97f0784e1b288ecf7d4cca2ba92a5a793efdd625b222efcefd51ed5273abf536be29e2e73008b7f", 0xe4}, {&(0x7f00001a3000)="7e8395507cf2eeab0c1ed578c9bccfb532daae0647e459dae7bb90616d4011b5422d81cfd28d57cd2398203395e237ff222c33e435f16d9136bdc6e50af4f92a73a3e86c81e69b951d015feea9747f738ae572012b535ab1e5edc4e4054ecf0c827f467588e59efe3bd2bc58f8bde414c3f33e0462474d277e25561e525757a5cd82ac9199b03be8", 0x88}, {&(0x7f0000f8a000)="985339d956c914a99c23b9b5677569a0fa1747daa145bbc0eb159ce033c44ada3c035619064afcd4a7a42365a145f862b3ee6f9b275d0131bf61642d611642574a29aba3aeb60c7ae99d94dc3560d47e4f4f611070828e784fa9b695dc1c6b272472a4591e23", 0x66}, {&(0x7f00007b5000-0xb0)="01d029cbd23acf3a317dc2ae5f00322057ffaa63c141387d1555c912c5e09b1f1cb26c3b01f0665a49936ec1e46c90b7298c45943473b53ed78273cd09defa76dd8d0a8331ff86a8662c4bd9885fdc7c155fbd92d1c9e7ff6d2a929b608586f23fa48d6f02db94e9af43b642eea071170a339c2bd52ebe776f93feaa046cce4c71f38382cbfcca6645ca7e367ddab5c5694c17ca083084003d7d8026fd04541a5c2217a8a41d5a3084f5c193d7ee5541", 0xb0}, {&(0x7f0000251000)="b724a0f2845ff6207c7f55898031dc2d6ffbea0b95e651c583087aec55f6ab9890", 0x21}, {&(0x7f000007d000-0x1000)="b2164600ecf47c7e77acbb4a21b41056802a6c156263200a573009127a487a4728caddf504479035ea80b510bc82daf4e02d50eaab8a57f543ae41c155cbf0256632dee0c2da30adf64bd09bfc5a1857956e0a7685d48987b0ea0c403a053deec8684e434016831961d72d48e37f1563aa6b3a1da4da7cdfa20726c167b9982d77b7d2dc0794daecc586526683037a0e8d4f319310141c572cd290c7c45d4afe27477b58d39a950a6ce6e301a4f062d1385c39f1e59227186502fbec9378aeb428eb6ceb82303222bf015af8a325ea020d999a711cbb11c01d2491e415f7f6ece7319f3b2e00728855012d39a3e6680c45941eb75211e179efc04132ef2810f72d9eec022dd00ba74e033d5e555c8e8ec1eefe69395e66e216cbe694a0ebc8baf2a4e4227dd8ccc0046f78e3b3c0043a323d67be28c8926b72eed6cf16077eae9c8551b58cf182baa8311edde9b2cc21e5c8960b41d91d88f71ff7744ab36792403202e7ace6a908d7ff4c1db0bc93b53d721ee3205c81ab3ed37b8766076c167e861c3ceecda64f1a7141573f2a68f72daad72adbb2f89c2dfd0467bc4c1640ef286e4e467d4f1e47922cda5a321e2e6ab7ffa4e4182fca7d2125bb8417be6bb032d2167ff0165918ecab6218de5237130468814a40c203eca701c82236c04b88948cd916a92a139bb10d4027cc39e58d5849aa6fcb2c47b614789dcda2916d7913e190abd594ad76b92787fd6d5e8ed2e263564f459b13d8d3037bdbd6838c9315095a8b50070a0070fb6a89617f9fa848e520b001dfffe1bc9318d63720fa5aaebdbc47a9fa6e98e1eac0daabedd074208dcba1e1e82e523904ced9dec47f382bc98200be579434b26a19285a09e8bcac48644accf00038e012c6652a03bc801a67232bb1926c2cf4e4380940fc4c44ce70c8c645c3e9fd5c3396232f4fcf290c8a9a040b5fefe8fe9901c2d4a4acaefa9ff422d004ff0854d266df9721e796b8fb40ba683290a1ab69083a9a7a69d7eb5077f1fbcfb8603eae131cb10ccaeee6e06f16252c888a3e0e84cc9d454e9ab9289dee330056e52c78d19d72ca602d08b11c4504d5982d9a151c8e3073c9cab205c622d2eefaaf71a5ba00ab22877a3ecee68681675b1533cba7a0c6d891252d8725169c11242e91551162804e66d147841421228934000ff636ff3f44668f796610ce2922e92eda14d9e9eba21b6f6122bb9cad89363190975a2b676d866e369402e166a16d5f1a470b04f014fc8ca1cec63d178df56fb1c4c687696536fae7d98febbd1c045a02c3fa3f88ef98d29584fdba49ff6c1b1b391d49f0513598c018cc742193560fdf72e3b42a66e4dfb0e14cdaccd8dbff54718323724d5e59b59c1c9c3b1370641d33cf10a6b0f8eff4273e45974bea2aa196ed3d84a83974c610bc220ec25a858ea6cad1e2dd357709076f1a3e5148e91206d304bca034182cac953574ce53ba52559a334c9c23fc9cc984b6382b06e65bd4be9952e2368be2bf18274985540216fbedde61116026b1079ecf40b0add53cd17ddd9b66dbbf1af2f3df4e69404978adc3d890acbd79700911e662d699a255611146487a74fdd3b7720038c0610a350b7330aff3009c78912053e970a1de5b85d16c848fbd4472c17fc71c166fb102ca9bfda864c0e5b7a32039e52cb4e644c39ea52d5963b8606126dea27752a620ea13fc0e7089606142188acbb6c80979f89a3ebd12239127152c18cacd11bc111bd7ae272ecd79c0d9c7cd2fa8406548553d100df3f4c760bdee83088149465e38ba1d8d54d246fe6115c881feaa581f8f689e758f8c2f17fd2a3f1e3d5a9cbb79e66b25a337ed146c67fd670570ff245b8f34aeb6740f4c14ba8086f18c45946ef06fa51cd11c6c52d63e54d10f92119bc78b23afac1a4e4ef5d1d09796d94e0e6eefa7fc93e3703737f8b5e697da5f943bf34c5976707f372ce4d45c860a481061bc69cff4b3cbb93ef36893d594d5dcac390940192e239ea7bd640d9e33336ce752bbea6005c986e3a15151167ea739c9da420ef3394bc8724a5cce5a8efa1dad8a4848c8c4db1bfed367d9a9e23d7a157b6994dfbff564247e2c3916e25084fd8b53ba9fc460ee5243a5bf3cc280d7a340135d28b55250c485e9340243284395c5ffa5c58a4b5d773882759c65807b82ab6ec2ec925ecbd5365cd80d8acb034492045a6e3c1163d7f618fa3daf0e3f9c58b984fded893009a311d86a8d32f46c36e4a6a668378a5952cb711b2ddc82ac7518df90982d2874e501ae579e39db6daa695926b521bd6833231880a8e022122b8fdc15c090056cacc609a1ea30f9c8888f7055133903ee650fdb43e2df07a9b49f9f5bd673e4e08879bc96ec90c3ba0d4b6a66cb35c26de86d12e3da04b04a83b896aa7bf7bd66310b919a8f2c6a115a87008863435daed421f571b0f00c64f504bd469b7c4d1c3693c8e3deeeb1aac56f6930575116b70defcd17716822f1811a10fe1186dfb56f5a14713f8c1cd54ba5d343e0597389aab19e1b4706c7e9c21f635e26eb713c1ab0d51bbc4f9378901bf7234dd57756a1ec24e18783654101a527ec96523d7ba2c32ab64fcbe5edc38786fdbdc651fe394b513db3e26f047929d96e0726250d62d315b77a66979f39c9ea268ff942f1f5e3ac07772ea179e339f5883db24bfd87717eb53c22c68d38cec6c9292df803d4b13608c546c02d763e037fa228f48474569b20d750cf774fd070bcc72849233459894fa788584fdebcf784b51a2b933d7f04eb32e873a0f27f4c7a1ab22eb51b18a36cf924675e5eb3fe70079b70418231a700b9c051c8cec5f8711255ba4185ca695db9ba9aebb305899854f5f8d31c1b8d014bde4f74ad6c7b16c898698106c07193187956f7185a980d8fa8cbbde5790c2d1564b451320be7283a41e944a3f359b75937650fe125fab718b1faf682db0307320b81f094bb45eb4c84a581206200ed37276e260020b03c4f0e8bd6e86e4e9466f67835041fef63b9659e5d90d76f7a38f6e8420dfbb67d845acf794dcef036d27a72347e3da83199a18a411682af2dc37cbe1f46bccbb4535a379b15ac1cc33ab9b3f6121de56cb62c81464fe572c9fd5afd458f2e6008e9f09c2e24e3b1288883f502b837e3aca573835fb75600accc54fb9e2fce950c0a201eda7c24b98e9df3ecf0eece0912a90b89d5515e7489dfc06a06686d20cee4f63642ba426056ed7c75a7361d6c54cd1662e0412efe6805fc28d32c4316f70d85fe9b8d985b01bf838bb07e18e2fc51ec569fdedaeabc1d21c9a955ef5183a4875e1fd86cd637a50ae12a7e4b5552082e6907e54ff3746f54fd020ba5ba56712c3914db35d4407a53fdbacbd4639095c39735888689959b2ddf3a54677d154f2ba1b80e65f32ccacc6e795d051f0453fcb0706672af77ba38bb74daa62a3e84d61c2d054038fef9a86981a6cdba897aa45870e666eacfa6aabd2c20ec8bec93db3ae319649dec3094f9360e7a55ef022ce19212d0eb29562afcd93cadc0215ff1710bd1350b3dcf93e2346df698bf3a0223f38cb32d7ed45d21632ff24dab3a9e8ffe2ced7f4cdaaf37b9d6d82ae8f72e1a6b9c449208de45cc54632da1226ff9aaa060451a3051799c1b5379bd31a93b3a1ab33004552527e2e9647d88e997c12ed9d086daa47c6fea976e4e6163d85ec8e3e941c98ff23ff6953007e3aa470002862373503e53bfc8aa6f87bb83efdbae40d44dc8ecb9d04a151463e2f23961807daf94b39efa4f7e12463c8fb757387044ab671d4c632fdb4f9e58bc37b54df2324c6979e2833b2950301f9277c329583d90062d702667ce6aa2560a0998057b41de35fb51c61ee0c14c0f5045523139cbba89dfd5e218d60732c5f8d94ad1a62f600207bea3c95e7b17e4df59c2ea33878d8063cfb98db229f139aaeb19719e389fa877673787543481145f03d8bbe4dfe49eb67ca6d7f4c7e837e114d9945c3f4e4e6c1b8bd448848c46da4796f25862f761f2e7854d18cbe9e886c851c816b73f6dbfa2481217d0b76e9032f421977f374510b964e77552058f1d455a0fa183264a98b70c67e72cb39d5cb1c1aae143b521db563b7c92f5ee867fc908ee763bd82f4e88704481c92ef66033df90005f589950d0c0c3f9d40297c0343fb55848b0829fc357455a5a9bf4abc4661f55d8823fdee937813e35f6eb7603a3fc3d33736446a7c423229a3f06e79fcd2f3b03c767ca967ea6593529ca259f71f3e94831adb5a9a15192340c51c94bd6fa410ca1107ac2f65f3d392141236330df1738c7c67f5c78220f59f7abc3249072e1859f8a781d12f5b474200c01f2df129ffd43828be6109f0e03423d27e340ba276e103a77c34588ad85314c683a3807fd2997039ec17a678186c282a7c0cb75bba26a6cec93ff6a7546c2041acad08320c36cb691eb689ca04b2b2f771473757a3dc8b85276fdd8bc4a5a55c0cbaa6b4b4188d0522dd0d797e56facb7280543082a6cdd8573af522de647b6e0f8f40d69d1e6323ecd40ab5b682263fb99930899428a7a1291024dda8b627e9ef2c569a6784bd37e31a8002cadbdb26e65df513d12813b51ff780f3836fd21f920004eadea987b06c4e6fdb89f72b9817cd7e13895af4efa19d87da0318dc9897f98c92d8d761bf3fefd20b06e58b3b8e68d881da73ef536a5c4478db1b001b55b2a0bb3c0ba9adb3e3cf2b700847052532319dd598722586effe7a741c83a1771b4e7ea877118f81b8ca403c46a11a62a246c8e8baafbd2574e2d9172bf6d6dc1316aae5b4be1d3241b549ef65a2208f286b5620562233337c35d6489820d4350a9d0b4c98c34d3dd4b465d4891359c56be02ce42a37ab7d77ae9a381cef57509f11bfa47972b7fcd86c623e454d7e9d4198c8da117f7eca2b4b5fd61f73fa955a8348cbf8c23321ff9ea7a8e28be305f9da6ac5b9a272ab9ad3bf61a343c7c7653558d1642cfc4c144f9d8672d5d54d9b101ad0583e84cc788dfd1ba3732edc131302ae9184e11515e33d73c25388ef09eeda1afcd54042a803c56a759ceb75be3cabc900c859cfac8e6e1ccb897a0828b650f7b2884315ae49628e0caa90fc4460d610e073cccf9bf921cb4929185ee6cf6f48c98ecdaef7acadd25058d75d7093ca4565129574a7a5d87881d8391fe3413ef4de6c3ffe619d0c8be035c14e70525b3a687ed0943d7d160a6c7aaf0840bd03fc40303f71966f8cb8f95f96fd55dbc2c6645413b323ffc6f650375b5407fadbe64b384bf7f37fb0de6e96ea1ba583a4ff957a8e2553f550129906f541cca23725478df992ff7b534d4e3e88adacbe8e8352cec54fb90442165c6eb6581ba5b80f9f3c743731471df1f1e0d5649e61ad39437c2b68c72e448f41d32cb81c9cb72b5632ae0149f39be39bac42b53594566ec834b86ad2aacea1359c73396ad20dc3dcc5d85140a011ddeedb1b8a1d0384fa7f62f4918579d369a994c25e7a57fa3115d0156a57760c3a97d1c101eb799846aa78bebd80f2a3835d9be74026026e4e34b87ce1b91080f3789d2debc09e7d3aae8c1013cd9d0d04d2e56af3801e27f3ac9df5c092b7e1228e0df1ba56cf658b1dcfb1e83bd69bd35a03c249341ec47d66118998a60d16e2fd27137e6ab2d08094687a8dbd3d5f26808f161286fbb3fb11d8bdfa6b2a3de8436d4bffded7fedfe884bbde47555fec60a7f3e48dd9a2b8bafe3c4cfe433c5ef5a3bf5569cb4a318257395c93a375634f607e26f", 0x1000}, {&(0x7f0000e26000)="656a4170453f33c68874b6558bffd89549d9fe19c8e6f8eb24c8fa05a10014ad0433e820", 0x24}, {&(0x7f0000207000-0x3e)="86ec3a371e0d901ec90ee2684a3c428a69a37e3dd39042f6d2f829576ecc87085717d068bb606f53b5d84e9ce9e20b0caf0b584951bfacbd6b1465d19103", 0x3e}, {&(0x7f0000493000-0x27)="f068e882970273d4c7cf2a556a211863fb2f1a1ce6d201b19bf63e1af64663f1877695d91c9b4733a5ba66cd889c6082f09eb7eb994d9b8fc3c315132ed0e64298ffb96314e7e7598cb3646f6bf99a7beecc456dc1ab9c94f6c41cd9664e2261c79f27ceb777134aa62e2759cbcd2d44f002806423dd41e494c079559c05090071cdeb1604cb5499c9650f7c74035b19569ce5f3cdc5481d40a298c23aaa256d14926e7aa4bf429ad6ae87e3539828aa03de72c5418e", 0xb6}], 0xa, 0x0, 0x0, 0x800}], 0x1, 0x1) connect$inet(r1, &(0x7f0000702000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dde000-0x8)={0x0, 0x89c}, &(0x7f00006ea000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000091f000)=@assoc_value={r3, 0x1}, 0xfd9d) 2018/01/31 18:45:24 executing program 5: r0 = socket(0x40000000018, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000ee5000-0x4)=0x0, &(0x7f0000000000)=0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) socket(0xb, 0x5, 0x513) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c96000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070c000)=0xe8) r3 = getuid() r4 = getuid() pipe(&(0x7f00003cb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000038e000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00003b6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f000049b000)={r6, r7}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e2f000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ee8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000354000)=0x27) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000819000)={0x0, 0x0, 0x0}, &(0x7f000026a000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f72000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d6f000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003d2000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005d7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b1b000)=0xc) sendmsg$netlink(r0, &(0x7f00009ec000)={&(0x7f00000a9000-0xc)=@kern={0x10, 0x0, 0x0, 0x1200004}, 0xc, &(0x7f00003a7000-0x20)=[{&(0x7f0000e13000-0x3e4)={0x3e4, 0x23, 0x10, 0x5, 0x1, "", [@nested={0xfc, 0x2c, [@typed={0xc, 0x2b, @pid=r1}, @typed={0xc, 0x73, @uid=r2}, @typed={0x10, 0x54, @u64=0xfff}, @generic="bc67a7303d25513edc77338a51e71f45733f2ee7416b0d697dabbadd583d83e5ffc0d8a8a8f629cf7c34628014684d8a13283aaaad11a0866b6e0e4c1860305e898d21a9e0", @generic="f6fa45ae7ef98986a7b2fe0900e9dbe61ed7ec0460b43f023e63f44f7058b941a358161c50af06011fdbf7d83f3873cbe82ef2a3894cbc3b0c67b58d772759e55a1bd3bb2259744bb156defec698971a901f201727cd7f91291f0155ab23e97f26c5f3bc175875dedac75740ffe2d7e2495256adb224b61ed51aecbb3d1b77aca0f50b7dc67fa398"]}, @nested={0x110, 0x57, [@typed={0xc, 0x5e, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x2d, @uid=r3}, @generic="262b6c8dc0390cf27c5ed1d7f129c401083475aa8012be98762dc411891e674e1dfb77811de2048412deccc35279fc7aa2af92bfde4231253e63f3aad26ddd37b01fdc8a30406f0790c14af59f71f3fe8dbe091e5ef818af588cc440b7d8169eb887600937be69063333a30e245aa17fe6de8e79df6a3156154f45ecaba00432d70562e636661f38e9167f8e44545ffcd23e3520025d3865d14b46dc6d6dfef61443d40a88745f802aee794ae06823863326e09b05bb337a06a2abbfaa529557fea50e2a80fb645bdf952fd62ef25c61abeffeac501895a69bceb3c5b3a6355808e5e7065186f02aaaf4e6719c9c58963917a55b"]}, @nested={0x1c8, 0x62, [@generic="e16229e964665b1d0bfafd3aee9282c72106b99cd065af87a3ef0d06bfa42dff0ddd990617ab492d90a9a307b1681e54a0699fce07df79b363fbe2d646dc256004a45af20cc145dddb6e84746cafc49c7a9990c7779a97d93cbaa8998d896cbf767e7541a232d95ee409fc1f8046dcded99fe5aef1f4571b52e882648988c052ebf7f68b250faf53d22aeb6b78addbce2e31636bc99f4c51640aa16d8e0aaae3dfbc8c706c847d327ca466fa8fa7d643155c0182ba0e", @generic="00f293672c861d01c6badca837dbbae2aefe0d47e5c8575f50cdd81280ab8e9c30f50ae934a1e462c9957e0b392fe78beed11a5cc3cf2f3fcd616d59ac4d04683222f37b575dd2aebfeb77280e5910f08c400b0e0f2532a06088efdd217eb492ead4c5912f92659f044f0bf37d18d43ec2c427f37be149", @generic="8e129571c8d029159343e6b34e9b7f7c717fb43e669d1d73759f0bee24a3be9ed96ba688c26e0cb6246892db31293ad39cb9f3f969b12de46d9b95bde26af79034d9185f9d6f6d28646e9d41535ff681ea3204d223dea4627fdf2c385212c93a28b06372a3fea597c9a329cdb7585f71d27259609647037b946b1cc9b302", @typed={0xc, 0x11, @uid=r4}, @typed={0xc, 0x8d, @u32=0x1ff}]}]}, 0x3e4}, {&(0x7f0000c0d000-0x118)={0x118, 0x2d, 0x0, 0x2, 0x0, "", [@generic="11fb972b1ce0845506bb73d7056527cde4dd8575c4f95bcf107007a43ac741c1ed839ac74e499a4579ae7d3d6db47b1ef22fb105d09bded5630db4345c205ced4abcb6ad8ac1dc30273d1f9012ef1ce4b18e4ccb99f168fa80fb60c94fc8406eb9bc8957396dc66e2a7dfd58a9f38773a4c225397d892a2df0adc2cf87cca8023fc7c494bc6c46a5b7eb5afd37e2d6a302697b9d59bf33a311c994cbc003fea8e02246f0471275dacc8cf1e1bcfec589caacb7361fc17aa85b048c3cf66dbb46e9f5404d118219047968c54750e926e96d0a339c51f09d091ed7db3f31777e58d6f923f54b6f53fcc2752608", @typed={0x1c, 0x95, @str='+posix_acl_access]\x00'}]}, 0x118}], 0x2, &(0x7f0000223000)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x90, 0x20004080}, 0x4008040) recvmsg$kcm(r0, &(0x7f0000c5c000-0x38)={&(0x7f0000b4d000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007ae000-0x10)=[{&(0x7f0000740000-0x3e)=""/62, 0x3e}], 0x1, 0x0, 0x0, 0x2}, 0x12022) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa1000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000798000)=0x14) connect$inet6(r0, &(0x7f0000ff5000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x791}, 0x1c) 2018/01/31 18:45:24 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000019000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000007000-0x4)=0x3a) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000018000)={0x0, 0x401, 0x5}, &(0x7f0000018000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000d000-0x20)={0x2, 0x9, 0x8, 0xd9, 0x8ce, 0x2cb, 0x1, 0x8, r2}, 0x20) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000a000)=0x0, 0x4) 2018/01/31 18:45:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000bca000-0x38)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000c79000)=[{&(0x7f0000001000-0x56)=""/86, 0x56}], 0x1, &(0x7f0000000000)=""/26, 0x1a, 0x6}, 0x2000) bind$alg(r0, &(0x7f0000bbe000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) socket$rds(0x15, 0x5, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000fd3000)=0x4, 0x4) sendto$inet6(r1, &(0x7f0000726000)="", 0xffffffffffffff3d, 0x8000000000, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 18:45:24 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffde9, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@llc_tr={0x11, {@llc={0xfe, 0xf8, "be4f", "b716ae61261a73e1dc314502c5caf94c5c099fe17d54374818b1039418ac245f4b6c060736013e"}}}}}, 0x0) 2018/01/31 18:45:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x20)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto$llc(r1, &(0x7f00006c2000)="a8b583788b697efe59e38ddeebcf5d457a81e79caf19d61053b916d4723f2090", 0x20, 0x0, &(0x7f0000f8f000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000b37000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00002c8000)={0x5, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000025000-0x20)={0x31d0, r3, 0x3, 0x8}) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/31 18:45:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000a23000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000741000)=0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000dee000-0x20)={@generic="bce3f76f51fee198db123a3e397cee0c", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x10, 0x80000, 0xe49, &(0x7f000053b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00009f3000-0x10)={0xe2, &(0x7f0000a6a000)="9d0e696202ef8303d46d6f9e3bd31de9acaa0306c885ef79f2fb187546fb4d9168205904d4b52e50e7432c2ae1c4330b8d933e3f0b32a6aad87866bfcedbe347e8fd1e9f2f26154283a99fb9f8b30e7881c0867929984623b5717cbf966b25667c1bfbdd621d867938d0a5f2f3b807019cf7aca2e8c9c3c3a2a24d39fd9c73b0ce45a9738570416e245cbb6c707d1ece7afacacf8a8fdc5c273cc2e562cd20e86d8257c5c6e5d3714aa29e5b35de8712938e43569d87860acc5e8bf2021522de0bc6424486bf6cb9d1b2a851abfd5cdeaf2746f7e0af3d4ac1d521a06ce06424c805"}) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x20, &(0x7f0000ed5000)=0x0, 0x4) 2018/01/31 18:45:24 executing program 6: unshare(0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000046f000-0x5)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000905000-0x10)={0x101, 0x8}) 2018/01/31 18:45:24 executing program 0: mmap(&(0x7f0000000000/0x3a0000)=nil, 0x3a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000178000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00003a0000)=0x3a) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00003a0000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000336000-0x10)={r1, 0x1, 0x6, @random="ee05d89e0208", [0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8, 0x0, ""}}}}}, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000a0000)=0x0, 0x4) sendmsg(r3, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f00001ab000-0x5a)="24000000200003fd07ff00946f0600000200000000ffff1a081d8568711ba3a2d188737e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x183, &(0x7f0000005000-0x4f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/31 18:45:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x9, 0x5, 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b08000+0x26c)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000a5b000-0xc)={@empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000004f000-0x4)=0xc) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000722000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x8, 0x0, 0x8000, 0xa, 0x80, 0x20, 0xff, r1, r2}, {0x8, 0x6, 0x4, 0x3, 0x3, 0x62, 0x9, 0x4d5d}, {0x6, 0x7, 0x400, 0x8}, 0x0, 0x3, 0x1, 0x1, 0x3, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x0, 0x2b}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x5, 0x1, 0x6, 0x8e, 0x4, 0x7f}}, 0xe8) 2018/01/31 18:45:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000496000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000056000-0x4)=0x6) bind$inet6(r0, &(0x7f00007ed000)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x80003, 0xfb) getpeername(r1, &(0x7f000034d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b7e000)=0x2e) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f000027a000)=0xffffffffffffff04, 0x0) 2018/01/31 18:45:24 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x5, 0x0) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f0000002000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000003000)=[{&(0x7f0000002000)=""/181, 0xb5}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$RDS_RECVERR(r0, 0x84, 0x6, &(0x7f0000002000-0x4)=0x0, 0x84) vmsplice(r0, &(0x7f000000a000-0x10)=[{&(0x7f0000007000)="61d5d282d8a027e781745204a3563ad0153b1c35c5f46566d871231db5ce0e3c24a1daef43c5be6093b35de03203a2b1a393f8", 0x33}], 0x1, 0x2) [ 47.590384] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/31 18:45:24 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000d1d000)={&(0x7f0000ca5000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007d8000-0x10)={&(0x7f00000dc000)=@bridge_dellink={0x7c, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r0, 0x0, 0x0}, [@IFLA_PHYS_SWITCH_ID={0x1c, 0x24, "f49192fa6023ea9a732f0104574174fb4203f18ecf9a"}, @IFLA_LINKMODE={0x8, 0x11, 0x9}, @IFLA_LINKINFO={0x38, 0x12, [@IFLA_INFO_SLAVE_KIND={0x8, 0x4, '%\x00'}, @IFLA_INFO_SLAVE_DATA={0x2c, 0x5, "dd40ac30ecff2f933ee36affe1babbdadd2f788da993941be13d3464c8a748e27b9b435d642e"}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x10000000000000}, 0x0) r1 = socket(0x9, 0x3, 0xffffffffffff58bb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x40, 0xfffffffffffffffc, 0x6, 0x10000, 0x8, 0x1f, 0x1, 0x3, 0x49, 0xffffffffffffffff, 0x0, 0x4, 0x7ff, 0xfffffffffffffffd]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={r2, @in6={{0xa, 0x1, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1aa, 0x800, 0xdfb, 0xfffffffffffffff9, 0x1000}, &(0x7f0000001000-0x4)=0xa0) 2018/01/31 18:45:24 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f000000e000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000007000)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000003000-0xc)={@multicast2=0x0, @loopback=0x0, 0x0}, &(0x7f0000000000)=0xc) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x329) setsockopt(r0, 0x65, 0x10000000002, &(0x7f000000c000-0x4)='\x00\x00\x00\x00', 0x4) 2018/01/31 18:45:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00002cf000-0x8)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x400240000, 0x17f) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000e9e000-0x8)=@fragment={0x62, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ed3000-0x88)={0x0, 0x0, ""}, &(0x7f0000751000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00007b3000)={0x0, 0x0}, &(0x7f00005e2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00007cd000)={0x0, 0x0, 0x3, [0x0, 0x0, 0x0]}, 0xe) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00001b0000)=0x7, 0x4) accept$ipx(0xffffffffffffffff, &(0x7f0000ca6000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000fe000-0x4)=0x10) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000ce7000-0x2)="3ed3", 0x2, 0x24000084, &(0x7f00008c3000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x11}, 0x7}, 0x1c) 2018/01/31 18:45:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000eac000-0x5)='\x00\x00\x00\nf', 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendto(r0, &(0x7f0000914000-0xda)="b10c85e223d9e1ec69342b0947b7dd5ab4370212e4f42124f28974862fef39bc228b69ef0a061fae3d307bc05dba4075b141eb1ed9cb9c219b1ac78751444616c150dcc3929258f1ba3477f113d67af9ebd1d2b69dd25ab2fbc80d624c6ec7404c9e6739e42b17cbe06b80a40b9fa2be44aa4901ac34bce2edca98f37badfbaba59b9be63e51830631b8d73f715d0ef75fb70b6160f895ff28915f32fe9f49bf8d2a0322144cb4588fe06c17728a2d1323d08cbca9bad6f09678202a69d262d95325b4a8c17aed1aa006e67ca74a42c937894e7dd561452de00c", 0xda, 0x4800, &(0x7f0000cc0000)=@nfc_llcp={0x27, 0x8, 0x5, 0x1, 0x6, 0x4, "4fe7e536f6c18ccd63b2480dafe9f342ce642d3d48d2cdbca57b2d3f253e248772f96123b6902d2e5785cea0a63d7fa94abb3ed8ed02fb614f32163ab1a983", 0x6}, 0x60) r2 = accept4(r1, &(0x7f00003cc000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d6a000-0x4)=0x10, 0x800) sendmsg$nfc_llcp(r2, &(0x7f00003c9000)={&(0x7f0000631000)={0x27, 0x0, 0x2, 0x6, 0x5, 0xff, "e819d84a5ba54cff8d363d84700c0135fb5e594e83984b89a7a5f71caf1f980a664452bb5347ef196cd93579f65473e9ac85188d20d5340ee9b345d8d6e643", 0x0}, 0x60, &(0x7f00001c6000)=[{&(0x7f00007b7000)="caa5e7a07405766d46", 0x9}, {&(0x7f0000ab9000-0xf)="4f6fa6581863b03299fee7c0ab9eca", 0xf}], 0x2, &(0x7f000078a000-0xe8)={0xe8, 0x119, 0x100000001, "d0eada237ebf642e5f48a57fe961f5f254d7144df2108fcb3089d8ebced1589694d90a33a7b423dfda93a117572f173c34f41dd47e200c65c2a7f92bd5bfe1bc76b2bda0a6d3afd71d6725f2d060250120dade29062337f2ac648555668a9eb87e68078ba0631b371e88eec96d1eb4a5f2eeb877c3cfc0f4b73fb521dbb3224e415fc5179cc6bfd331e3c256e157637edca610695a6ea99ae747ed3bd7886ba71a5a59d755389a2cd6ecf57c3bcf7c56c79c13808b5aa04437927579314f9e6b99b880100970490bdb4b1071627249d24737"}, 0xe8, 0x8000}, 0x0) sendmmsg$alg(r1, &(0x7f000025e000-0x118)=[{0x0, 0x0, &(0x7f0000a54000)=[{&(0x7f00007b9000-0x8a)="b968f4232d20e67cd4ddad5532f1a3635a4e", 0x12}], 0x1, &(0x7f00007a8000)=[], 0xfffffffffffffefe, 0x0}], 0x1, 0x0) 2018/01/31 18:45:24 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8c, &(0x7f0000003000)=""/4096, &(0x7f0000009000-0x4)=0x1000) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000009000-0x52)="b29e8ed765ee42fa6b638a4262d47a3dc4eb3a63a02f33c09315c570058ea15ddefc5fc6ce0d66aa7e8c18646fbf3cddfa3df2c35f1b033cfd99678a39fa57b1828135ea90cebf6f69853dac57232153924f", 0x52) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000005000)="050000003778d9f1ef1c32fc0b98143e037dc12502002600f11368a82cc15eb47be77a18ac534900b5e8f9cdf7fb97470044209a714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:24 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x4)=0x2a2) 2018/01/31 18:45:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000ecc000-0x4)=0x0) close(r0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000c85000)="1f00000032000ff2050005000000010000000441060002000000000000007e", 0x1f) accept$nfc_llcp(r1, &(0x7f00000f4000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00007cd000-0x4)=0x2e3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00003fd000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00007e7000)={0x5, &(0x7f000046d000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f000091f000)={r3, 0x1, &(0x7f0000e27000-0x4)=[0x1], &(0x7f0000680000-0x1c)=[0xfffffffffffffff8, 0x6, 0x7, 0x8, 0x3, 0x7, 0x4], 0x22, 0x4, 0x7, &(0x7f0000cc7000-0x10)=[0x1a, 0x6, 0x0, 0x1], &(0x7f000054b000-0x10)=[0x1, 0xf35, 0x80000000, 0x0], 0x0}) bind$alg(r1, &(0x7f000096a000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) syz_extract_tcp_res(&(0x7f0000ca1000-0x8)={0x0, 0x0}, 0x3, 0x2) 2018/01/31 18:45:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000a8e000-0x18)=@add_del={0x2, &(0x7f00001ea000)=@common='dummy0\x00', 0x6}) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000a28000)={0x2, 0x18, 0x0, 0x0, 0x1ffffe92, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000833000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000020e000-0x4)=0x10, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000328000)={{{@in=@multicast1=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=@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}}, &(0x7f0000092000-0x4)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000027a000-0xc)={r2, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xb}}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000014c000-0x4)={r0}) r3 = accept(r0, &(0x7f0000587000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f000084b000-0x4)=0xf8c9273bfbb0316a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fb1000)={0x0, @in6={{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ab8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x5, 0xff, 0x81, 0x7, 0x6, 0x3, 0x101, 0x5, 0x0, 0x8, 0xffff, 0x1ff, 0x2, 0x10001]}, &(0x7f0000c3d000)=0x108) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000567000-0xb8)={r4, 0xb0, "c2bbf6ddae03be7e042888b34681d4cb304570ee82b6ec3f524a4903d2b63103bc715bbfcdc2a2282fb3ff3a915e147a346483143a8bb5944fa0a6cd154469660876e8fade13ef2e963ba31a334b76f5978e7f1aae16b2fc4a8942d3795dd7a0d0c6e04bb88a92bd17a14c15099de1ea64a46ce3a8d3136e3bd57779e0ff1e0c86584b0f7012a370a73810277556e0d1120195f91bf742cf0f4c01ae1ba1c326a80f70798f8c0df8e1016167547f3531"}, &(0x7f0000078000)=0xb8) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f00008af000)={0x4, "8c7db20d28da"}) 2018/01/31 18:45:24 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) ioctl$int_out(r0, 0x5460, &(0x7f0000005000-0x8)=0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f000000c000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000d000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r1, &(0x7f000000a000)={&(0x7f000000a000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)={&(0x7f0000009000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "905443ee70d4940d"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket(0x1f, 0x7, 0x5) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r3, &(0x7f0000010000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) 2018/01/31 18:45:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00001fb000-0x8)={0x0, 0x0}) getpeername(r1, &(0x7f000019d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bf4000-0x4)=0x26) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000b13000-0x1e)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='bcsh0\x00'}}) sendto$inet6(r0, &(0x7f0000205000-0xb3)='\t', 0x1, 0x0, &(0x7f00004f8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000dae000)=0x4000000000001, 0x48) bind$inet6(r0, &(0x7f0000a13000-0x1c)={0xa, 0x2, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) 2018/01/31 18:45:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000799000-0x2c)={0xf, 0x80000000, 0x3, 0x1, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00006fb000)={r1, &(0x7f00002df000)="2a41a4a21846cb54fe564a003d112354e2e8aa685761be03718e381249c136b9765cbc72d9bf8d6f8ddddaa0ff581029cb2b973ab3070d3a43aad7d87207d0281386e50e851bf310081b1a19fe2bb1a459103e569a47fbad1af213c0f46d9b30ce71f58a6a0ef237cd13cf7ebb612f305c9441f78eff9d42c69c1e85cb3240b786465ebea0ff58a60e9f5df3ba496f6f37f79e066e33", &(0x7f0000199000-0x44)="f1142d6f7dce2b78b7310fab53b48a34e0c58e0d02b164b1b7bafba7b23d0d63da26f50926d6d09245abd05755e93bcd819411d2ad5ba023f9e919e3b4b34458e6df065b", 0x0}, 0x3be) r2 = accept4(r0, &(0x7f0000e29000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f00001bb000)=0x1e, 0x80800) getsockopt$ax25_int(r2, 0x101, 0x6, &(0x7f0000cee000-0x4)=0x0, &(0x7f000092f000)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00006df000)={@generic="583b4b4f89fe3644651a0770bc5ed805", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$inet(0x2, 0x80a, 0x1000000000a) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000df8000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000075f000)={@common='ip_vti0\x00', @ifru_flags=0x400}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000849000-0x4)=0x0, &(0x7f00002df000)=0x4) socket$netlink(0x10, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000d3000)={0x0, @in6={{0xa, 0x0, 0xee6, @loopback={0x0, 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1218, 0xca57, 0x6, 0x5, 0x408a}, &(0x7f000065c000)=0xa0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000394000)={0x3, 0x7, 0x1, 0x7, 0x2, [{0x0, 0x6, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x6, 0x5, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000856000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00005f2000-0x108)={r4, @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]}, [0x80010000, 0x6, 0x7ff, 0x101, 0x8001, 0x52, 0xffff, 0x1, 0x3, 0x7fff, 0xb2, 0x8, 0x3, 0x9, 0x3]}, &(0x7f0000d73000)=0x108) bind$bt_l2cap(r0, &(0x7f0000fbf000-0xe)={0x1f, 0x9, {0x6, 0x3f, 0x7, 0xfffffffffffffffc, 0x8, 0x4}, 0x7fff, 0x4}, 0xe) 2018/01/31 18:45:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/31 18:45:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000003b000)={&(0x7f0000c44000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006ad000)={r0, &(0x7f0000a33000)="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", &(0x7f0000497000)=""/118}, 0x18) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000cfb000)={0x0, 0x0}) getpeername$ipx(r1, &(0x7f00007ac000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000037f000)=0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f000053a000)={0x6616, 0x80dc, 0xffff, 0xef}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x486, &(0x7f0000490000-0x18)=""/24, &(0x7f0000916000-0x4)=0x18) 2018/01/31 18:45:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00002e1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000823000-0x8)={0x0, 0x2}, &(0x7f0000928000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000736000-0xf3)={r2, 0x100, 0xeb, "531543ab6be5b0de0de342dda67fcf5c0191d18ebb3361dd0851be8ed5461468f66e297706f498300621974c0914efa35e0fdd332be931a37f7b61ca103414d168e96dc89c7339dd2e720d9f828abe6ea19ddce7263b0781a7dbc0e0384b9ffcb99e996acf250687df6a75b7fdeb2ab0c22229e6ae678f3ee9b218cababc1db021c04932b8ebf06348eb531e115a3dbf1295d52cf9e40fde76d2c5fbd6a1951a05a20b4accce082f2e261bab3cda6c38a3bfd792509bd17cbd3e8546a8c391cca1687c0c93477c1029ac760011df646bb2d89bb65b29ebc1e16675a5a6b5255f41a41dfd083872d7c0db5d"}, 0xf3) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x1c, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x90) r3 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000050000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000050b000)=0xe8) r5 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a63000)={r3, r4, r5}, 0xc) 2018/01/31 18:45:24 executing program 0: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000ed000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000010000)=[{&(0x7f00000b2000-0xe)="aa3586ad69324eb7a398f2cf37a5", 0xe}], 0x1) socketpair(0xf, 0x3, 0x2, &(0x7f0000039000-0x8)={0x0, 0x0}) 2018/01/31 18:45:24 executing program 6: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x98, 0xc0, 0x0, {0x0, 0x0}, [@common=@unspec=@state={0x28, 'state\x00', 0x0, {0x0}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x2e8) r1 = socket$inet(0x2, 0x3, 0x2000000088) sendto$inet(r1, &(0x7f0000f1a000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000e80000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f1c000)=0x14) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f1d000-0xc)={r2, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/31 18:45:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f000044f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00004d2000)=0x0, &(0x7f00004bf000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f00006e6000-0x1)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) poll(&(0x7f0000947000-0x28)=[{r0, 0x2011, 0x0}], 0x1, 0x7) [ 47.792255] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) [ 47.835329] audit: type=1400 audit(1517424324.542:38): avc: denied { setopt } for pid=6350 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 18:45:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00004c9000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x2000000000003) sendto$inet6(r0, &(0x7f00007af000)="16a83b6242b1c924a651cdf931950d39cb6c4e95be91efeb2e278a8adea6110f4cc40ed431f85696c9340692b48732e4ef3c21edb930df130af1a3d7b1ae24617476d2e137c9fd482f88f5d1744855d1e8bf35e6d945d32c4c94f2a004a7b3da10e1ea15ada36eb29ae2e9595a48de298713c9b70e7ff2ead3d474c9b4fd8e215d8a699e01dbb1dc4d4e7105ff1bde103e378c76c2c5af408cc308f0f68ecc9d9e58b2f1d62da27ce0c873f2368f588fc703a3afec1210507c2389bfd4d1a85dcaf228bdb08e0435d9e84904c9f53f6907258c552ca2cb40fb703423b5699dbec2372321e204cb31739b91c4e2a5661465", 0xf1, 0x4040000, 0x0, 0x0) accept(r0, &(0x7f0000d76000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e97000)=0xfffffffffffffe63) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/31 18:45:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000d7e000-0x8a)="1f0000000406fd00010000f60000ff0180fff80009000180060107ec000000", 0x1f) r0 = accept$netrom(0xffffffffffffffff, &(0x7f00005ef000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d62000-0x4)=0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d4d000)={r0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000eaf000-0x98)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x1c}, &(0x7f0000a2d000)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ed6000)={r2, 0xe22}, &(0x7f000063c000)=0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e36000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00006ec000-0x8)={r2, 0x64421be3}, &(0x7f00008c7000)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000020d000-0x20)={0x8, 0x0, 0x3, 0x7}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f000056d000-0x10)={r4, 0x7}) r5 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000cf1000-0x4)=0x1f) accept(r0, &(0x7f00004a4000)=@un=@file={0x0, ""/91}, &(0x7f0000687000)=0x5d) connect$pptp(r5, &(0x7f0000c58000-0x20)={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) pipe(&(0x7f0000201000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r6, 0x89e0, &(0x7f0000566000)=0x7fffffff) 2018/01/31 18:45:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000059a000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2710, @hyper=0x0, 0x0}, 0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000046f000-0x4)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000d89000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b1b000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f000086e000)=[{&(0x7f0000000000)={0x1184, 0x11, 0x20, 0x1, 0x1, "", [@typed={0x10, 0x6a, @u64=0x5}, @generic="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", @nested={0x158, 0x64, [@typed={0x8, 0x8a, @void=""}, @generic="8b9a75629b00362329d8057db2934ff9e74688c3bccd6412d6538ff05067f65d4154d2b3f97562c37e5b7e19d845c85b525ff538375a2541e5a7a943a6ff61b08bd0485c92f6c0451e556732fd872d19a1239b697f4b9de844b0c69258249ebf033703012478a211a67fc37b26b82af7a84ff4722d8915eea0", @typed={0xc, 0x26, @pid=r1}, @generic="e30d86bec6b7db5c4a2f86d095ae90608f51bef87dc3284ad2008fbc34b81b11447a588f64fecea4e04de6d4e30566fb26eea595f845aa18cf34a224", @typed={0xc, 0x78, @fd=r2}, @generic="9c49424d8c2561de3c1621d21f8d725311220b32a854388a573429d0527535", @generic="0e544cd724551fa1ffc644bd5ed7c9a37782a82b7c7b4e7fb6fd012cf570ef95cb983644328ee2627de3e290f38800bef4856ca038d21aac9a464e265a943e29050b05cc58047c2bce751dde646f9e9c2cbde19f4735945afe6a70c1267806"]}, @typed={0xc, 0x5e, @uid=r3}]}, 0x1184}, {&(0x7f0000724000-0x2a8)={0x2a8, 0x33, 0x300, 0x0, 0x2, "", [@generic="33a96dd14667b9f7e8231a50bb131d951dd8d67dcf9785c7a8e2e3", @typed={0x8, 0x5d, @void=""}, @nested={0xe0, 0x11, [@typed={0xc, 0x72, @u32=0x81}, @typed={0xc, 0x7a, @fd=r4}, @generic="9c09ea644f61db083ad299682fb7f92b6424e4364b77c620bd036b71f69638bb8165708c829c8bd6ee401a41e4d10ce6dc4bacd168c85e579ccc58d852e9d11a917acc3fee578719df10ad91e17a6edc18439bc44862e483700d05db4d691dd699bdbb59b30450de6e6d29d5df76e8175521366c3abc98305a348d9a992cf6b976860771be7d2d6daf630be6e9a0302e3d9c62b128a2df1ce4bc9da025afe4ae96d8977239442be6560341abe8ea82cc6d4141b15363", @typed={0xc, 0x70, @fd=r5}]}, @generic="cec4345809675768bc4f1d0a0be470bdb53b7c01d2c540bf80881339cfaab596fae5e3b5ca910d5acf6b4311699a299d954d7cd9ae56442b0fdc61d046fd983c2248df9e3085a49af7ebecb24675695e8fdadbc4ee62e4b858ca793d217d8c5f311794d180060f4fe3089c1f722b6aaa1fdffc82b1b5155df8ee3313681e9f2e1d2b6da9ebfe9d1fe4f39c790ec198d34e9f970e53c3833b876ec82b2be595e0afd3a64fa5b32a88ada8195f9afd4db2e7893c4e2d5c61830a89c2c251adca3a00a1dfaa5191f4ff6f", @typed={0xc, 0xd, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="d9e9ba9ca4ef77b66ffa5c74e2a51a8787af894ee188e7e8bd8ea7d553b2ff1541522e2cf6ca1ff212865131b0c81b1363e040780714f5f1328f322b31883392a12d462bbebfb065365b01980681fea6f6f4caf52dd0caa452b4fb324a0443f38694cc7c", @nested={0x5c, 0x77, [@typed={0xc, 0x101, @u32=0x6}, @typed={0x20, 0x2c, @binary="0d8931a6bb4fc1da9336145acb9def6a49542901b5b2fb"}, @typed={0x18, 0x29, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x7e, @void=""}, @typed={0xc, 0x38, @uid=r6}]}]}, 0x2a8}], 0x2, 0x0, 0x0, 0x4}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r8, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) close(r7) getsockname$unix(r7, &(0x7f00009ac000)=@file={0x0, ""/108}, &(0x7f0000375000-0x4)=0x6e) 2018/01/31 18:45:24 executing program 0: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007e2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bb9000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000100000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a88000)={r1, r2, r3}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) recvfrom$inet(r4, &(0x7f0000000000)=""/39, 0x27, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000a66000)={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]}}, &(0x7f0000a98000)=0x8c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00007ad000-0x14)={r6, 0xc5fc, 0x9067, 0x80000000, 0x3, 0xfff}, &(0x7f0000ce9000-0x4)=0x14) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000190000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009fc000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000785000)={r7, 0x0, 0x0}, 0xc) pipe(&(0x7f0000e8e000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000791000)={0x4, [0x1, 0x5d, 0x401, 0x20]}, 0xc) 2018/01/31 18:45:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fb9000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000628000)={0x2, 0x0}) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f00004c9000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x2000000000002) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000f9000)={0x0}, &(0x7f0000535000-0x4)=0x4) accept(r2, &(0x7f0000d76000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e97000)=0xfffffffffffffe63) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r3) 2018/01/31 18:45:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x7ff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) sendto$inet(r0, &(0x7f0000000000)="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", 0x1000, 0x40000, &(0x7f00005cd000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="", 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000abc000-0x78)={0x3, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x3ff000000000000, 0x5, 0x1, &(0x7f0000d43000-0x10)=@generic="32540cc7ae7a8ad7ff8a98589781ca4b", 0x8, 0x2, 0xfff}) 2018/01/31 18:45:24 executing program 6: mmap(&(0x7f0000000000/0x5cc000)=nil, 0x5cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00005cd000-0x4)=0x0) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f0000177000)="f2", 0x1}], 0x1, 0x0) vmsplice(r0, &(0x7f000056f000)=[{&(0x7f00005d1000)="06", 0x1}, {&(0x7f00005d1000)="d454182e872749cc295dcd14a42302688ce13ae3b31559a4631bf28fc92b30960e684ff908716b0508271a336c2b08e08aa485e5550757b606e5e285738848672a05f1423b3ec51fa332a6def562ec85356d2216606590e5c5c1dbb684cfe962058344965e11ec8c0af505c08a5457f7733e6f09f84bd3071c9ba49d1574796fbdf77c829951aa2b8ffa22fa263e0771513ecc1888393a374a980a0a2ea96d538fc544bf2192de674d5c2cbf03157010662b98666f46d775f83cbfb4a5d361", 0xbf}, {&(0x7f00005d1000)="4264e26315137d0170387e5e58e37a31f7dfe2cb34ed5c1b352563da109886a984397ec22f3cbf7274552d5acb5b918899f986650f5875720312bffb115988a4aeeb2a2f3737e68d64c337f4f3155291ffd8493df25fabd4e067f176ceb30e4630ee31458c2cff7220efac2e974b1f4688f67741e40511bf029ce85fa5bc9b89bd66c370c919aa8c4c575370cd69831a3c7a9eb1eade7e5970c7419ebc26b6e30c9785bb39bf3589403b064b91b46b5cac9b6722fabb1cb0484f55ea35e46aab10b13ce3efbfa8c7e785d20e47476cdce0c91b4901965ee9c894163fb132ac242209f70827dbe08e8a147ce854ec12f79dae53735b9faedc", 0xf8}, {&(0x7f00005d2000-0xe)="310f2ddfc0866ac37d548ddce929", 0xe}, {&(0x7f00005d2000-0x6e)="d9b3a0ee5c3a4c089b221917a52905abfbf3f73ae026d3fb496782e893c3031645c2ba745b769f7c7c647dd9bb171c7735e08ee289f168fae8d04c23a304e1c3eabe16ab641dfa0f9926060786a5f7f14f99f771b30657d54c5b8fd5dbe804a6d3e2495699451cc5d779431123bc", 0x6e}], 0x5, 0x1) 2018/01/31 18:45:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000d3a000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f12000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) bind$packet(r0, &(0x7f000041c000-0x14)={0x11, 0x1c, r1, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000635000)={0x0, 0x7, 0x0}, 0x4) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000a76000)="", 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000fd7000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fd6000)=0x10) 2018/01/31 18:45:24 executing program 6: mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000b9000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00000fa000)=0xe, 0x80800) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000fa000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000a9000-0x4)=0x8) syz_emit_ethernet(0x4e, &(0x7f00000b8000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) 2018/01/31 18:45:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000898000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000095c000)={0x14, 0x7, 0x1, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/31 18:45:24 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f000000e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000010000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000009000)=""/171, 0xab}, &(0x7f000000d000)=[{&(0x7f0000010000)=""/3, 0x3}], 0x1, 0x0, 0x0}}, @rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f000000f000-0x8)=""/8, 0x8}, &(0x7f0000005000)=[{&(0x7f000000c000)=""/162, 0xa2}], 0x1, 0x0, 0x0}}], 0x90, 0x0}, 0x0) r1 = socket(0x0, 0x5, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000008000)={r1}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f000000a000-0x38)={&(0x7f0000008000-0xc)={0x10, 0x0, 0x0, 0x100004}, 0xc, &(0x7f0000012000)={&(0x7f0000005000)=@newspdinfo={0x30, 0x24, 0x800, 0x5, 0x2, 0x0, [@encap={0x1c, 0x4, {0xffffffffffffffff, 0x3, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x4000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000012000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32b, 0x2, 0x80000001, 0x200, 0x8}, &(0x7f0000012000)=0xa0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000013000)={0x7, 0x0, 0x9, 0x800, 0x3a, 0xfffffffffffffe01, 0x3, 0x7, r3}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000014000)=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000016000-0x16)={0x9, [0xf2cb, 0x200, 0x1, 0x2, 0x3, 0x6, 0x9, 0x8001, 0xffffffff]}, 0x16) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000012000)={0x0, 0xfffffffffffffffe}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000e000+0xf64)={r3, 0x19a8000000, 0x20, 0x7, 0x843, 0x4, 0x1, 0x0, {r4, @in6={{0xa, 0x0, 0x200, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x3a, 0x2, 0x6, 0x2}}, &(0x7f0000012000)=0xb8) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8001}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f000000d000-0x70)=[{&(0x7f0000012000-0xf2)=""/242, 0xf2}, {&(0x7f0000009000-0xda)=""/218, 0xda}, {&(0x7f000000e000-0x3)=""/3, 0x3}, {&(0x7f0000002000)=""/32, 0x20}, {&(0x7f0000012000-0x16)=""/22, 0x16}, {&(0x7f0000012000-0xfc)=""/252, 0xfc}, {&(0x7f0000011000)=""/45, 0x2d}], 0x7, 0x0, 0x0, 0x6}, 0x40002122) bind$bt_rfcomm(r1, &(0x7f000000f000-0x9)={0x1f, {0x80, 0x4, 0xe49, 0x4, 0x8, 0x8001}, 0x8001}, 0x9) connect(r0, &(0x7f0000001000-0x10)=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x0, 0x4) r1 = socket$inet6(0xa, 0x800, 0x6) r2 = accept4(r1, &(0x7f00002fa000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000086b000)=0x20, 0x80800) r3 = accept4$nfc_llcp(r2, &(0x7f00004ba000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a96000-0x4)=0x60, 0x800) sendmmsg$nfc_llcp(r3, &(0x7f0000d2c000-0x38)=[{&(0x7f0000f19000-0x60)={0x27, 0x6, 0x315, 0x7, 0x40, 0xafe, "e3b9671cee44dd359d9888ee2d1007249ec7f87870dffa0b0fa35c733ec9500ba6a7f3fb32c8fedd0b464f432140787cd94f3746b6860d768838e804100a68", 0x64}, 0x60, &(0x7f0000f6d000)=[{&(0x7f0000b46000-0x84)="0e9362f1c2d2d877ff2753df8361f38b3c338aa96350da80ebc8d32054bff6241cd08a9e82c3ff31b5724edfc2b99e873761e10f3f7924f369b307a7b3c2523ab0d56d8e9c5204f200a51aa67be487d3ec480da8d54405ede9b7ef84c6d5fa104764c8a651bc9da5bbcffdabc480cd9c953de8725248d3fbf9127fef490b126dd4d9f8a8", 0x84}], 0x1, &(0x7f0000765000)={0x30, 0x0, 0x4, "e4778c5e5a609c0d7e9bd24083d25738c7f50f1dc5eaed0df13d1aeaee74faa7"}, 0x30, 0x40000}], 0x1, 0x24004010) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00008a8000)={0x0, 0x8}, &(0x7f0000c86000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000ac2000)={r4, 0x7230, 0xbc, "56c9154ebefebcf7557b6d6d79900cc1cf16966dce60f7de159aa6f078ccdfc27a71724debb197d211afcf9fe4a3b2115ec1c1a86fefd40b4adf4b82283d4b09c17f9b2643117343ac318f7246dc211bd6df7ea9b9ec2d18d28b7fb94ed73e559f1ee8a51047d79aa53507c9517dc23b8755d1db0feafb032e3dcb606eb55fdd240368c2d6a9d13bbbbbdfc1c77c68c86dec15d32dc9ede63967859e77e690574ae7d716c76aad735d9239d6885d307c25e46ae4008d6c63efb26023"}, 0xc4) sendto$inet6(r1, &(0x7f0000d40000)="b0a36911e8f5d6c258e0c9ba2acf613e1d6a39f693cf137badfebea73c6343d47e28e46dd5aad35106568a0ca1f007ba2ddee90f66cf6b605b9ae803304e618fc7e96e466ad22a35776fa02bfa82f4b000fdea26a9bf4d492f4f8c61578957fee65195ad5f3e37398e558a05757235c7bd8851862aebfd0f6cd6a739f5b6f7df1b6a870c32f4ce6a179acd22405f706d64b90bed3b82b32223ed", 0x9a, 0x4004001, &(0x7f00000e6000+0x822)={0xa, 0x0, 0x7ae, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0x1c) 2018/01/31 18:45:24 executing program 6: 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, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000540000-0x1)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r1, &(0x7f0000b1e000)=[{&(0x7f0000bd1000)="bf", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) close(r1) 2018/01/31 18:45:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a5c000-0x1000)=""/4096, &(0x7f0000e84000)=0x1514) sendmsg(r0, &(0x7f000010d000)={&(0x7f00006be000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x4, 0x3, {0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}}}, 0x3a, &(0x7f00004b4000-0x20)=[{&(0x7f00001c3000-0xf)="5cb22ef8f871167d6eb92166d4472e", 0xf}, {&(0x7f0000505000-0xa2)="26b6f23a6f36d120c1cbda4a99b169faadcad0513034a1e58417aa765bf7ece74f6c0a29faa72a7376ce62e295f1e0ac4eb2fe323e6208fff4f4691ba9a055067e6126ac07d143b1ad39655b9f19859fd8dfc917c2918dec29deeb378f719e839ef40a939d204ff48118fa88356a350fc5921406f2d113a5c668deba8f4a0a3d0606562fc69137b4e4f8dc93e924dd117e91c27acc1003dcb32ed8f8885d26b78db7", 0xa2}], 0x2, &(0x7f0000245000-0x1298)=[{0xc8, 0x0, 0x9, "df985c06e5312f35e1da0a1bf9305a6778562ca4b873a354e6c0b43e9f336b212bea294dc774e881046f297e98cb3fe25b362059aeeb405af199a918f40b3871a851f5bfaca2c93c36ff3717c1a8d31d970d9858a26c1e837971d5282169959ff31c3aac3564168db629ac838136fc04abcfeb9cd602ed445508a2dc1daf2350fec5160d046919c87c40f7aeb293e0f199d54dd176976b219c491e13c46d66067fd04515b1e1983b7ae52f92a74fddbd130ab9acab9f"}, {0xf0, 0x118, 0x100000000, "17e7f799894c3e04b0b10c0eb2183baf0745ee93f4c65c8b870262c6a496308fa4a0a341da441a1c9c6b1f997ac1871958864bd3c5f683fb39a268ca1d1be89b9efc30f922a8397fe38f65f5751e9aeebd64074cbeb773a8c5c139a9b43256a60d33b38cb6ac9b54b4c507adce5d6558877931de6118f4c329113c53c2b42b43566131fb75eb58ae972a65fdba2142b67fd5259bc9a5e3c2023aba9186c45f21d38bd5f3702263069eb31b3ddf54db79b8df59f2cb53df255815681eb46cb94e1fa8cc494c22071c1b446a35884f0e38a178a11d601c48c175"}, {0x30, 0x29, 0x5, "7cfcdd7a18a93e6fd405ffdd9dd7a09210effb7b49a47593f963f97f11"}, {0x1010, 0x116, 0xc18, "ddf5a2b50e4d8db6597b1e3d1eb0ff640b40f17a43affb3a57af9d66b29105648972ac67734151da099d7a5ea0bc754be9b03d5214068165360b5467227ed896725ebb3c388f20142a8257126e8fa92179fc67efae9383cde6074d017de6ccc88fd87ac38d5af22c901f9fd079663356ca279a6d69343aa809d7ea761b7ab6c81c19cab0461f3cec40b92dfa8401a688449b7100db1285ba56cbff86bdcd1d33ebebed3cb54e77434896c50923badc534fa8017fc6a306a6cdda4d584f4ed7ad335e96c7f06f7857b88aa713a1c53438756dfaf75f2e612443e79c5347f88d73b6ff3fe30ff0c5bfe91b60f4897f66913e9a9ed0b9114cc7750689317350f814305ffd2be14a9465d4456650da0154ed970145a07a245a912073449b7e165fb2f8eb318a4f918172d1c2d139b0d0a4cad1ef782b38b85603bca1d9f444cf4f1d9ac76e505dceb32d04117de5e79e51a33e804294531f87b99e77c15cc3209bb7d3913817f6f48117c1ac64d9898048926c26080a672efe3306d53abc6de486ccd18cafb3c5f07f0e6dff5be5b0bde381e53702664e4250360ee8f2addd13679cfd63355fbd4019d2790d3ea74c7f06c6e71e41934ae90104faf4321abde9c28921ac0e590640d5e508e5ce1081608b2a70e789d91d51a073cda3e255aacb2a31f396b0b0773453fceee8cb5f5582b31ef97a5f60b79bc5b8300b7e67923d9ba37092761889986a3e93c8e5af8989b917c99c194b4a8a17deb2f64c836c1e6b8976e60f7e42f3c678f23cbb061130258bd444ed89f86d0e7d504cdb7b7820a5aac9ae8d50cbcac946fe37eb7e69d7c9b2161ad9cd48eca00a4fffe3db5cb6862f99e13550e1e1d6e035bcb5df0cc385a6f8c50c7bc6f22ed9c75f13166a8fe5d105198e7c4bb90807d18033db78e22f6f7d0fdec4b94755b519c2677d64885355e0a0743af66e577ab966fb603c8734e1986552e4f3410e00dac60fbc8e1947969e62e1ceee3c15922499c5ab80f1408cb1bb1a788d41e8dfbcf25ce98a3828a7443b98d0f95a3de02cfb9d675751536fcc64978cc3fcefa9c8ed6f892c72b59f0ae6b715af2ede0d4ff515a2216e90ea4c71113dbb8f3f3819e02134fe6136ed765f6409bac3e1cf685909ed48a056e1f770de6eada31709608f8f03fe9ea3dc8b1328fc79be2cf799b04065fadeb1e345677f466218923e4c88685ecf62ecfa111345ba18dd52744fb650bdddb1a41d30de82af753c73f654795833f66c757d92294f5b0d4764ff9c9899c4e60f59b6c17d44c735a2bcc4a8aa7577aac7ffca37ec5f3c926d755ac796a74e1bb52c92d52235c75a7d27f6f27ac2bf81d83e0873d07c49d87559cfad3e9f983dd6abb4bda76c49fcec701c675f56339006be1218606edf680c4f56df17d80ca76eb90edf46a1e61349914cc91fa87b7abfed50d202c454cdddcf68b70695bc0833389dbd4c7a01feb133d902820fd28ce4f8b1975aca187d9174471de7f0a294898ba6d40039825b5b37af734bafb4b873d14a77a82155a300a006f22beee485b2bd9c56eb74e0973e775c031718d2a296822275bc7f08dfcd5725073237f2e8887ab5962b5f904430bb046b9c39bcdc483b1a04405dc4a23bb56532107f69631bf849c27fb347c81cc5b44c771311e48cba23654ece1092fee9bbfc9328df4f747916e410b9a8283377c45aaa720405a2e5c5740b7216a9315e5db2a75acf82067f37cd7f4c433b064e202fc0550a2822a8b0cd4b23b80205f4429d9b3ace16bf763c21f7242827bdc2681846953c94fbc39aaf538097556bc44ab2c57fe502afa085b525e6b896dbdda92fc6c323d54fcad7009e1a693e14435773c82e8fc4cc70a96cb1d258596570303a79d17bdbbd30cfe26dd032dd983b64aa10b206050be39daf0e34e55292aa68f462b41b563b51c7830e00230e764cc65218ba39413280ce9387f93b971f057006286636541e75f014fb341a542600235d7489825c3329328be3af0a68ba4515f4c2137e0707f7835cea7b2c06f5135e658cdc0ef0956fff8be5953029243d364365f2f7413b6e8b2a2acbd2857aa8c77aaa684fb5a9c015a4f6bbe8531d27b2d60bda503bf88311611dda5a8ba006ebb8c8843c1a81d96a2e1212595abfca9ced1213e5951689ad288134b7969c1789febf94b1f2c08d99bce51bdb147d61b6c4758401bd41b81356326fbe2defab8ae8cf5f00fa8103877e6ce81755af30aab7c9fbbe9682df8909db913b64a8bb4f48128578e994cc0f168353e47c6ee50583528b2dc5f25cb6a0736301c221fa626f8a1ebc4f8fd80e13fe10ffd442504f4962eb461e3ae317295e9f76cd0c662258f6cbfbbfdfc54af04d7e8f758bd5736e0c2942f52e7da1daac39520b09c13740e3a69930c4a44e6fd0cb136a7d5216767d5f7fa473b7e5bb0bed75fd814a44687b58da80bcf005b689ba0f02407f1363b3664598f0c3c45501bb5e2308825ac256743e6c334245901465a37651545262cbda68c8d4a53fb9fd22a457437ac63015f162590f2c6ebee2295ceb0d61713471c39953d78601a42ffbc40c73da145e1e4407083d788692a375aac57c0fda4b3dd98722a332d0d2a225eb1d49f1cd46f197117d0cbf00812e04b8f82711d496dd4f1a73ac2f7c62971aa84f40b997cb03378edd667812dc862bf9dd9fca2a2832adf40c1967d8ad2e674e14179ac31777f2af128ee450c8fcb6f9dc3d3ca19c2971a6b9efafa7b7c1805b28b1ef7f8320132e4ed9cb2db00f918be4b671b59af4fffdd4828c275c6ff3da8ab643a42e30b7a1b124424b6cb447859403f2506ccfb1acf9f5ac0501eba30e350263dc88ec35c378c2234ea8040c2319681d771cd6d57c4563b79f300c406b9889b0badf3fd9cbfe37d330244e2e4cc99479be2c230d339dc89a569889b4aed793d4dc1c9dc1794313ed2af860174fe13426b11f396f80008b4ed9a46dfd014bcb67c7a3cf79f309fc0d61e2e5fb7faae7e6dee059d62d2707bae781b5e59a5510b010932a8e42db0146eb617d722f26b1f77d0d5004f5cf9579cf444b4459e8882ab2f98733a87510a1e5459546bcfe45c2518c13358832f218ed2c5a371ba2988d85b422a25b3b85ffc52b0ba5fcca0db673d20f4ed921aa8f6ba0131154addf18e13fb8b14e8dad909f266d6fc81cda068c071977d5db953c6ba90c2b1492fb264a4638cb718cbf409d537f7b189a0b76d2e9b12f2bf1f664fefbe157172cdaa05d5bc36f0641eab22670fb20abe8eba026373ebe7d3eb61c8e3c12c42cce13d9e23a84fd8eef8ece51df5399b7ee56a7379082e35a6906d8432bb3be3a57648ee8079477dbb442d1dfed091073529f1eca937d3841c7ae3bc65e058a53c325ae17f4d2bb303c547579c9ab12d0a8b782e58157c4e2196103ea1a5d427fa200c6559c51570d32471c0b72baf60ad6f76275f0d20f564ba7e074886a816306f01208432424b395f1f2991c30123042b36c2363033d15086a02625c45b4f53c83a581760a9d2b3f9abc6bf2cc0deef478094014edadbe68f4863ece8dbc83dfb69e1d03f9c98a64bfe6056860060752ce9dc274b8de84603b66f85ed3dba4c98a8af9f3fde07d04bd23150d8d6d3cce9e8f3a525ac14388cd120f9663d5ab622c90cf57eedf70a2800189438398592fc06346b2ec30f7839c93cf3c8362ceb952333024c6465b1d8d55804838d7d7a374dcabbfdd10bd3e6be102ec2e74a9fd0259fd0a6d4937799bdf5f158c5253e83de3da3a020559f9d7aa0d027e59e9647c939e8343d008f5078cfb4a31ac24b3c8b1e58f0bd158998121c0796fbb41d53dbf064569c618525808c35984ea2b4aedcff36119514cba50d8744f01cb6840f3c3004ef24518174e5563e0cf75daa73401b2d17bff6dc1b86a01b63726f5761e2b02c8479522ce0adacbd4144abac8a2082b303981fb7c7cad125fa07ba89fdf5451e51613190a6001920304cfa5b280fd5c0941d602289429c4291ee11a1ce680cff304a94ef0196c387c052cf28668b997e9cec4bb06dfecab966e972a55550aaa7e7d5dbcb6c439e64eb89bfcd92f241de253f13852828b50629f4f03b144d2386f2ee351a8f19251fe0cd95d949d29913bc9eb87ed952a1b71dab82066c1201d5e3890f5e7c7288a619b3548400bb42321669d3a0ece4ab8af096c048941b1b97907e7859a6a600eca89e30de1f30852847eab8ec78d1f67c9e3d7ae50f804c3c51d4a8ea130c9a21f61d2731fc3d9455813d45f7a1b3870c1234e18da6d8a9e04298832b5ddc4dcbbad41fcedd9941bd5d89ee1caaf7e6236557751aadbaa4b4f55ec17ed6f16c94372d0be5c0c03b754222c1b830cc35ed7b7fa0c2857017366a76c159de5ff1b91360cd592262794bca0c2124376583ac538890ba82485bc90b259287aece4540b9c75e9f9f2177f625c02bef81dbc98b92a5c65866429171ac2d1f6f5769798ddcfdc1da2417f259330726c1eba0028b5d3b83b89246c81801b398d07ee1f6d9e0a33e7e0c907d20a8f2f14927a96650dc36aee9a743bd9e967c2bbc7644e93f086e00f7966ed71968ac426f17c6d4d3c3e33e1103bf112bfcdb52429a7ed34f31b37bfeb34d23fc6cb7643654b3dcb20794b36f0b3615c89281bca67071683a16d4702e18b5319aad68121b3d69e3d4c76ee163aaddfda859cf0f13ad372d8e72181c13e79ce0c65a1a2a667c5e366cb0eda11b1200c51a99a3b436ad970a32d4d91a1412a0ad3ef66142dce07e6b653b72c82f3be29efdc52c3911d1d422c4e10f251aeb14fb6f612aed5a528ff43f4874415c94d43fc9576750c1ef9afbf9c89cf0ee584c13358f0c5f98a1f3ac0b6beeaf8042310722a3d7f63858bf27c2ee1c53ea342bb565044d6406cf49ab5dc3634883deb74854f674ce5d8cc60e51ea9bf441ebf911d2cdb9f143d52b5b133408a91534c9e5da07adc6c1784ce6b59159cc87e3acc2cdbab55a2ba54c35e0eac3b9d810c52317756c05d0a8ed69e6755c18c42a5d682c226632a98b2bfc58c0e72d1449345cc20915c1c8c14e468c73084cf0a42ff6458302ab87e593a3cbcbecfd2ba433d942ab03043d6306803c79e81fad48b6564657dfab55ea34931c67c656b0ecbc80ffd7898ca0b93e3a16394b3195b88d9fec87b338e409c807982c6619d2d58fd9f0ce2299b44bcf242b6c545a121cc04971fc192f919e15787769696f866e7f827dbc50662df8a3bcbf6c3937d1e2bb7cc13ed4fc3dadec6b8b4b7ed6e6229ff4c08a96c512c5148a552521f2d7a556ad6e25125450395641a0f7a0f46a848d7abe0fed2958ad4eb92800f5e2cd3d271328e13e6fb2717ad843f115125edebbb4c4815385c91d9c1626942941c6788de5cc1a66b53d8a1f4e362d1445c007d7ec0ea84e22a8ee745af4b6d1deb373104db57e5b74d99f96121a7fb11950afb55bf310e54545f6b8e2e57f37ebb068d83035fa0f3968f14fc887d13d472ad36e7ef8d804761bc7526ea9f0e7e46f761e472e57f994ba0a9d0301852abeec63b625e9bb86c6d61b374679a0387a017fc656241af8891612822bd5091d7f7c12e1eae325a05fcd2898585d40838d72271bbe78df0f2d569c5418e832245873b471b941ed77e6de11c0a15c8a7099b20b2e0f55eb77e11792b953d2c9767e87bbe51004d585e443eb25401a3df89f4ca6a7b309ca5f75db5c594a2516b07624fe3459c6f0d766c871993db660550f568a9420c901e55a5512b8f9e"}, {0xa0, 0x10f, 0x8, "431f3986128d2116621c919bab9c8a991f7d439878efd5ff7137d68ea4563352ced26865bb3743c390cfd728316a86b00ea823ca9ddb9391ffc758bffa5a20fefe2465b364dd3f9f161784b9aa15f0abe0137c3bb3f911dfc2d93c2e0404419c2660841198609c22b530c69fba8ec671eac79cef31266ad541e454908f1271f35fc2c92cea5bd28bab822792"}], 0x1298, 0x20000815}, 0x8000) r1 = accept(r0, 0x0, &(0x7f0000a85000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000fba000)={0x6, 0x8, 0x9, 0x8, 0x0}, &(0x7f00000bf000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000092f000)={r2, 0x1c, "b73c2f79e67feca4cd8869b17c8b237047a3e342e86a8533e070b0f8"}, &(0x7f00005f8000)=0x24) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00005f3000-0x4)={r0}) tee(r0, r3, 0x1, 0x6) setsockopt$inet_int(r3, 0x0, 0x3, &(0x7f00006a8000-0x4)=0x4, 0x4) socketpair(0x2, 0x3, 0x6c40, &(0x7f00000be000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000596000)=0x7fffffff, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f000080c000)=0xc, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000d2000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025e000)=0xe8) getpeername$netrom(r5, &(0x7f0000002000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e57000-0x4)=0xfffffec8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000983000)=0x7, 0x4) ioctl$sock_bt_hci(r4, 0xc00448ff, &(0x7f00005bb000-0x1000)="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") 2018/01/31 18:45:24 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f000001d000-0x4)=0x0, &(0x7f0000012000-0x4)=0x4) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000021000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000021000)=0xc) 2018/01/31 18:45:24 executing program 3: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x7, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) 2018/01/31 18:45:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r0, 0x28, &(0x7f0000f02000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xfffffffffffff800, 0x10}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x9, 0x4, 0x0, 0x1, 0x100, 0x8, 0x7ff, 0x433b, r2}, 0x20) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x8101f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={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', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/31 18:45:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x80f, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) bind$inet6(r1, &(0x7f00009a8000)={0xa, 0x3, 0x71692e0a, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3}, 0x1c) shutdown(r1, 0x2) close(r0) 2018/01/31 18:45:24 executing program 7: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ad7000)={0xffffffffffffff9c}) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000dd8000-0x1a)="4117739356cb33ecfeb9d3b14838fcfb2a51a45ea4640fad98b8", 0x1a) r1 = socket(0x10, 0x2, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dd9000-0x10)={0x1, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7ffffffb}]}, 0x10) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) [ 48.031115] audit: type=1400 audit(1517424324.738:39): avc: denied { setopt } for pid=6412 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/01/31 18:45:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c93000)={0x0, 0x3759}, &(0x7f000073f000-0x3)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e00000-0x8c)={r1, @in6={{0xa, 0x3, 0xffffffffffffff9f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000688000-0x1)=0x8c) r2 = epoll_create1(0x0) getsockopt(r0, 0x8, 0x6, &(0x7f0000bba000-0x39)=""/57, &(0x7f00006c7000-0x4)=0x24c) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000071d000)={0x0, 0x0}) close(r0) connect$vsock_stream(r0, &(0x7f00002eb000-0x10)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) 2018/01/31 18:45:24 executing program 1: 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, 0x800000000005, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000179000-0x4)=0x0) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f000087e000-0x4)=0x9, 0x4) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000909000-0x4)=0x2, 0x4) connect$inet(r2, &(0x7f00005f7000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x386) 2018/01/31 18:45:24 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) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d13000-0x4)=0x4) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f10000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xa0) 2018/01/31 18:45:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00009bb000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@nested={0x10, 0x6, [@generic="633852d0534e55d1ae"]}]}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$netlink(r0, &(0x7f0000cec000-0xc)=@kern={0x10, 0x0, 0x0, 0x1004}, 0xc) 2018/01/31 18:45:24 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f000048c000-0x4)=0x0, &(0x7f0000000000)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000047c000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000b1c000-0x8)={0x0, 0x0}) bind$alg(r2, &(0x7f0000ec0000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd160-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000055000-0x98)="60b57e908ea38f356abfa60a4ac844a65be986e13a9cdd47f0504f6899485c6e392532c0d62fbe8f777498ca27ac5b3e61c7ee91bf29b1c89155876f3549742064", 0x41) 2018/01/31 18:45:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007ef000)={0x0, 0x0, 0x0}, &(0x7f0000468000-0x4)=0xc) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f00007e4000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000746000)=[{&(0x7f000012d000-0x1000)=""/4096, 0x1000}, {&(0x7f00007e1000)=""/130, 0x82}], 0x2, &(0x7f0000eb6000-0x67)=""/103, 0x67, 0x0}, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000b10000-0x4)={0x0}, 0x4) 2018/01/31 18:45:24 executing program 4: mmap(&(0x7f0000000000/0x380000)=nil, 0x380000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000381000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000381000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000382000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000381000)=0xc) mmap(&(0x7f0000381000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000381000)={0x0, 0x0}) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x20000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000380000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000381000-0x8)=0x0) 2018/01/31 18:45:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@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}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/31 18:45:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000022f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(seed-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f0000536000-0x10)=[{&(0x7f0000e70000-0x9b)=""/155, 0x9b}], 0x1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000268000-0x48)={0xf, 0xd, &(0x7f000095a000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0xffff}, [@jmp={0x5, 0x8001, 0x0, 0xf, 0x6, 0xfffffff4, 0xfffffffffffffff0}, @alu={0x7, 0x20, 0x7, 0x5, 0x1, 0xfffffff0, 0xffffffffffffffff}, @generic={0x6, 0xfffffffffffffffb, 0x1, 0xffff}, @alu={0x7, 0x6, 0xf, 0xb, 0x8, 0xfffffffa, 0xffffffffffffffff}, @generic={0x1faf467b, 0x4, 0x1, 0xffffffffffffff81}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000035d000)='GPL\x00', 0x70, 0x1c, &(0x7f000051d000)=""/28, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009c1000)=r2, 0x4) 2018/01/31 18:45:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000f3000)={0x40000000, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000024e000)=0x0) syz_emit_ethernet(0x2e, &(0x7f0000ea6000-0x96)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) write(r1, &(0x7f0000086000-0xbf)="9472f96e7a63639e1a24f3d00de4f47c31404981156b266e32b52bdad5e76269a3067ee36ab3cc04fa9f4e6f88ee4755ecf3201256ab842d5cd8c338d679ccaf9d2f83ffbdcdfef1443b1ef325e148fc621eb21c98fca2fbc63804e8f8668e3deae5f7b41be4bbe498be7546aadbcd9ed7c4266d94dbe22bd9d02290710bd2e577ebce36a47ed5ef83b7adce06f7d8703cd86b1d2ae784605dfa9865b43f23bdc37e0438a1f29bceeaf33044161b218b650906893039e01efd5d68f5922080", 0xbf) 2018/01/31 18:45:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x32, &(0x7f0000001000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x65)=""/101, 0x65}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x3, &(0x7f0000002000-0x60)=""/96, 0x60, 0x30}, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r1, 0x4) r2 = socket$inet_sctp(0x2, 0x20000000000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f62000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xa0) 2018/01/31 18:45:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf8, &(0x7f000039c000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "07e808", 0xc2, 0x2f, 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}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "1e8858e743d6b15c944a7f0ecbd5fb43744d7eb6d814da2cbbfe194dcf0eda4a6acc2e15736bbe7993a5767cbe2c1a50150552661dcbca654ae5cdfc5a5d2ee0c85d090c85c780651836b924d17db0861d4c5c44ef90277c69accc2ecca9e24c183eb88e3af31761a98f4d4fa9db24b86e7dd7100e7b862455020776581c3b751a6213b37339b9bc5dd562da1a723d53d63a027dfc7d83b6d229949d0ff9fe51c226891af7000f34a9b0a115a7681d8f25dce110c8bb53e40669"}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f24000)={0x0, 0x0}) r1 = accept(r0, &(0x7f0000398000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000111000-0x4)=0xfffffffffffffe85) setsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000d70000-0x4)=0x7fffffff, 0x4) r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000c07000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000047e000)=0x48, 0x80000) r4 = accept(r3, 0x0, &(0x7f0000731000)=0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000873000)={0x0, 0x0}) tee(r1, r2, 0x800, 0xe) setsockopt$inet_buf(r5, 0x0, 0x20, &(0x7f000056e000)="95113cd1059c2e98676fb1d185ca118876b0f92b2b3e", 0x16) connect$pptp(r4, &(0x7f0000f7f000)={0x18, 0x2, {0x0, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/31 18:45:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000cb5000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00007f7000)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f000041b000-0x4)=0xc) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0xc, &(0x7f00004f6000)=""/4, &(0x7f0000e52000)=0x4) 2018/01/31 18:45:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000bdf000+0x3b)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x6, 0x1) ioctl$sock_bt_hci(r0, 0x400448df, &(0x7f00005f4000-0x97)="1780ce66bb3d8486e38cfd93334019227ca68838b793ccf9f4f58d7fff2cbdaffc3ffd43885a713d93f7b04a7612b6ed0414dcc08e689b35811e61e95fe4a2d213f17bea5411997857d85772aa9b806bb6b6921f5dfef7bee9006ac0293935b28e9baf779481d5be53dcbca962f259c8295a9e660ef736191ed67cba790e3f010f3fbe49ddadbf1f376fef35340d628ec7e6ab1b2c55c2") socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) write(r2, &(0x7f000001a000-0x69)='c', 0x1) write(r2, &(0x7f000061e000-0x6f)="10ec8ae9638846", 0x7) recvmsg(r1, &(0x7f0000471000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/31 18:45:25 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="2d777c42442a56ae420d5d881eeb9320", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000df9000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00005c2000-0xb)={0x8000, 0x5, 0xfffffffffffffff8, 0x200, 0x0, 0xff, 0x400, 0x5, 0x3f5, 0x8, 0x1}, 0xb) r3 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005a1000)={0x0, 0x0}) socketpair(0xd277c8e8d2719fce, 0x3, 0xffff, &(0x7f00001b8000-0x8)={0x0, 0x0}) sendto$inet(r4, &(0x7f000015e000-0x70)="4a173f44db695eae055eaee787dbe8b4b4e52b8be008ad9802940e2cfa496a8c9af05e1c3d18bf9c6548d6760da57102aad7300b4a9799d50d5f38a946d9430668adcb604c8999d1f84e11bff14cd07e72799f5d2d6e15c70abedacf7ba697f300371dd51b789b19be8618da56fea0a1", 0x70, 0x4000, &(0x7f000090b000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000749000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000f58000)={0x8000001, 0x7f, 0x13}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000b91000-0x4)=0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r3, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x44, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r6}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @IFA_FLAGS={0x8, 0x8, 0x0}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x0}, 0x0) r7 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r0, &(0x7f0000b55000-0xc)={0x2000, 0x0}) 2018/01/31 18:45:25 executing program 6: socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000002000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x1, 0x0}], 0x5) sendmmsg(0xffffffffffffffff, &(0x7f0000005000)=[{{&(0x7f0000007000)=@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, &(0x7f0000009000-0x438)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x5, &(0x7f000000d000-0x5e)="000000e2", 0x4) 2018/01/31 18:45:25 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000000b000-0x1)=0x0, 0x5) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x20)=[{&(0x7f0000007000-0x1000)="cf1616ca", 0x4}], 0x1, &(0x7f0000006000)=[], 0x0, 0x0}, 0x0) 2018/01/31 18:45:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x0, 0xfffffffffffffffc, &(0x7f0000ae0000)={0x0, 0x0}) bind$vsock_stream(r0, &(0x7f0000e9f000-0x10)={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0x10) syz_emit_ethernet(0x3f, &(0x7f00006e6000-0x3f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x9, 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, 0x1, 0x0, [], "15"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/31 18:45:25 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000005000)={0x2, &(0x7f0000003000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000004000-0x10)={r1, &(0x7f0000006000-0xf4)=""/244}) accept4(0xffffffffffffff9c, &(0x7f0000005000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0x2e, 0x80000) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000001000-0x4)=0x20, 0x4) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f0000001000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000002000-0x28)=@bridge_dellink={0x20, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:25 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000002000-0x5c)={{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x2, 0x8000, @loopback={0x0, 0x1}, 0x5}, 0x4, [0x1, 0xff, 0x8, 0x1, 0x8000, 0x8, 0x0, 0xc0]}, 0x5c) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000000000)=0xffffffffffffffff, 0x26e) 2018/01/31 18:45:25 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0x5, &(0x7f0000020000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000015000-0x4)=0x7, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000020000-0x76)=""/118, &(0x7f0000000000)=0x76) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xa, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004ad000-0x4)={0xffffffffffffff9c}) getpeername$packet(r0, &(0x7f00006c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d8c000-0x4)=0x14) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x9, 0x2, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "140699", 0x0, "f585d0"}, ""}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) 2018/01/31 18:45:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb}, 0x1c) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000446000-0x5d)="879ca530be484b3783e2b9988193ba9aae1991899c8c9a58a6d5c6a2047e8cd875160f596c3f14f6a0c7bc14140668561f460da1a257515a0d1617604802bc7e47f519f18507543ffa48dd21d86d54d88d1707175366d53b5454c26855", 0x5d) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/31 18:45:25 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000005000)={0x5c, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0xe9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x100000000, 0x8, 0x2, 0x0, 0x8, 0x4, 0x8}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000005000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x7e, &(0x7f0000004000-0x9f)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x48, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "f3e01e", 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "427006c70fbc644ee343fa57ec3e118135826d94b4730f2a"}}}}}}}, 0x0) 2018/01/31 18:45:25 executing program 5: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x1, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x881e}, 0x81) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00007ad000-0x190)={0xf79, {{0xa, 0x0, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x7a92}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/31 18:45:25 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000012000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000)=0x10) socket$inet(0x2, 0x6, 0xfff) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000012000-0x4)=0x632, 0x4) r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270180ffff00000011007352", 0x23}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c3d000-0x24)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0x2, [@broadcast=0xffffffff, @loopback=0x7f000001]}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000062d000)={r1}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000001c000)={0xfa75}, 0x1) 2018/01/31 18:45:25 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x3) syz_emit_ethernet(0x3e, &(0x7f000000a000-0x3e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000018000)=0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x15, &(0x7f0000019000-0x4)=0x78, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000017000)={0x0, 0x7, 0x20}, &(0x7f0000015000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000b000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x4, 0x3, 0x7fffffff, 0x80}, &(0x7f0000009000-0x4)=0xa0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000017000)={r2, 0x13eb, 0x4, 0x9, 0x2, 0x1, 0x0, 0x2dc, {r3, @in6={{0xa, 0x2, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ea}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xef, 0xf9b, 0x0, 0x266}}, &(0x7f0000006000-0x4)=0xb8) 2018/01/31 18:45:25 executing program 2: mmap(&(0x7f0000000000/0x5b1000)=nil, 0x5b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000003a000-0x30)="000000070500000000000000ff05000bfef9f30001000000000007fffffffe000225070097c11fd4c2c4dc42ffa80001", 0x30) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000014f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00005b2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000179000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000004a000-0x8)={r2, r3}) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00002eb000-0x38)={0x0, 0x0, &(0x7f00004b2000)=[], 0x0, &(0x7f000014a000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f00005b3000-0x36)=""/54, 0x36, 0x40000003, &(0x7f000019e000-0x80)=@generic={0x0, "8d116a3e9d2abeafc2235c6205fcb488bc7fc7de91c16dab547e4be30b41f001bb57c6975671464c31fade5d9885976eb46ae1df34b5336b0c6aa6f8483c2f9b1be36af8dc476606e571185ebfd309c18afda21906423d9762cc4495bcfd045fe15af3ddf8b35868fc6ecfc78abfada589231438a34b8f7af11b94daf6e9"}, 0x80) socketpair(0x4, 0xe, 0x0, &(0x7f00005b2000-0x8)={0x0, 0x0}) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f00005b2000-0x4)=0x2, 0x4) 2018/01/31 18:45:25 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000fd5000-0xff)=""/255, &(0x7f0000f48000)=0xfffffffffffffcde) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000fd5000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000fd4000)=0x3a) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000ae2000-0x4)=0x0, &(0x7f0000ab6000-0x4)=0x4) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fd4000)={0x0, 0x4, "cea14beb"}, &(0x7f0000cf8000)=0xc) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000fd4000)={r2, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6}, &(0x7f000094a000)=0x98) 2018/01/31 18:45:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b6c000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x8000000000000001, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x932}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = accept4(r0, &(0x7f0000b7a000-0xf)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000021b000+0x1b1)=0xc4b82d83ecb867c, 0x807ff) connect$pptp(r1, &(0x7f00008ff000-0x20)={0x18, 0x2, {0x2, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000453000-0x1334)=@newsa={0x148, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@replay_val={0x10, 0xa, {0xffffffffffffffff, 0xffffffffffffffff, 0x0}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x148}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:25 executing program 1: mmap(&(0x7f0000000000/0x5ab000)=nil, 0x5ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000323000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ab000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000316000)=[{0x0, 0x0, &(0x7f0000143000)=[{&(0x7f0000463000)="02", 0x1}], 0x1, &(0x7f00005ab000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00001e4000-0x11)={0x0, 0x9, "1e459588f8e8408743"}, &(0x7f000053e000)=0x11) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00002e7000)={r3, @in6={{0xa, 0x2, 0xa904, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x495b, 0x1, 0xfb, 0x100000000}, &(0x7f000008c000)=0xa0) sendmmsg$alg(r1, &(0x7f0000504000-0xa8)=[{0x0, 0x0, &(0x7f000059d000-0x30)=[], 0x0, &(0x7f000059d000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x0}, {0x0, 0x0, &(0x7f000059d000-0x10)=[{&(0x7f0000226000-0xe2)="", 0x0}], 0x1, &(0x7f000001d000-0x48)=[], 0x0, 0x0}], 0x2, 0x0) 2018/01/31 18:45:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3bb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5c000-0x108)={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]}, {{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) syz_emit_ethernet(0x4a, &(0x7f00003a7000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "540300", 0x14, 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}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f0000663000)={0x10, 0x0, 0x0, 0x80}, 0xc) sendto$inet6(r0, &(0x7f0000f59000-0x6f)="3cc0ede47cfa9a52bd42572d5301b205f3d97357a4706e2d2b208a392681d7c0f506ce805bd2255c91764b0c908059686cfb571e729240b09437e70566a04b3b0784425cf64ed0b3425052d229cb43bbd285b56f1060a663f634ceacdd9e584485701cb8e373e09f242fd36aa22793", 0x6f, 0x800, &(0x7f0000489000)={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4b}, 0x1c) 2018/01/31 18:45:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00002bd000)={0xf, 0x2750000, 0x3ff, 0x6, 0x5, 0x1, 0xb0d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000028000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd4000-0x4)=0x10, 0x80000) accept4(r1, &(0x7f0000b6f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000e3a000-0x4)=0x32, 0x800) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000cd5000)={r0, &(0x7f0000ae8000-0xc7)="281ecb55335c5067e6857ddaeb6bd114252bebeb9a838b4b1ca3c261537d7aae94eb8fed1fc75494d402b8b524530868e588a99bad1aec5c342858cd7fce6612a7768203e7fc77a6b954baa8440869ff6e0b70ea051aab27d62e98e425a0626a66e53ddff732e1bcf9f0a54b745836a6189f60ae822b0ddfdeba5f9120a82c1ce8872e9fa45b3d5855921341636db917e40c0b77c72d195ab9b9f464191c0a16f99d94c6ba8f34a562a0d91e5f37d27b79a80b5dfc7749589c7c03536ba454095d17c479ff577b", &(0x7f0000446000)="0369fb5c7ab170bbbf3c24bf8fb3b9d0fa4466ad0054f69cce02c662e1b13114d2161e78f05bb062c43871377313971810baf68cbd112d42157ad32ff2e123262c88fdf3e6cec89530a0d9c258c311d29cb54727dc18f000774419b4b8d84380b467d99237bea2df9bb2a8a56e7a0f8d7bc5b30365f36052403a495b2ce642cdea8e8f4bdd29119e97740b278f130e8501b2ccf1c7d49a45a480ba1f0c47b6baa25adb78a6e74c1eb57bbf6ab90fddba648d6ab47b2d27942d473935a177ce4a7e0bc3f48f93adf816be49852be82af611ab9b8479eb2bd8d1e1a99281f8dfd3016b5bd9dc403d9ebc07d8", 0x3}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x2, &(0x7f00003e4000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000c43000)='GPL\x00', 0x7, 0x1000, &(0x7f000064e000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/31 18:45:25 executing program 0: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008c3000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000b98000)='k', 0x1}], 0x1, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000001000-0x4)=0x1, 0x4) write(r1, &(0x7f0000f8d000)="bd", 0x1) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000ad4000)=0x0) vmsplice(r0, &(0x7f0000f8f000-0x30)=[{&(0x7f000032a000-0xca)=';', 0x1}], 0x1, 0x0) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/31 18:45:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000a6a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000e0d000-0x4)=0x3a, 0x80800) connect$bt_rfcomm(r0, &(0x7f0000c0a000)={0x1f, {0x7, 0x3ff, 0x0, 0xfffffffffffffffb, 0xa4d8, 0x3}, 0x0}, 0x9) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003b9000-0xe8)=@newspdinfo={0x1c, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3, {0x0, 0xfffffffffffffffc}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000357000)=0x1c) socketpair(0x4, 0x4, 0xfffffffffffffffc, &(0x7f0000ec9000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000009b000-0x10)={r0, r1, 0x2, 0x2}, 0x10) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x44}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f000000f000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000f000-0x4)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={r3, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) write(r2, &(0x7f0000009000)="92053632a8f63058d9c04c78457773ca5167bce142d534a26891b41c4f4dc099edeff36daf996739d243c27c29a48473c677111d4ff385474133e4e1abcc8ea08e9705b009cff99b8544f5e360c4cc484f1dd051e6b9f97007a766b961f5e95d83419ad1876a85a1e4198c24572baf2abdf43f1384ec082ec5c36d15b1b5399b7075", 0x82) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 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) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000008000-0x4)=0x0) 2018/01/31 18:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8010000000000084) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00001d2000)={0x0, 0x0}, &(0x7f0000243000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fad000)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f00002d2000-0x4)=0x10) 2018/01/31 18:45:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000137000)={0x0, 0x3, 0x1, 0x0, 0x4, 0x7}, &(0x7f000018e000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b89000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000242000)=0x8c) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000049000-0x28)={@generic="adffdf88da3032b2e11d24e832d89166", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket(0x10000000000010, 0x2, 0x3) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f00006d3000)={"fa1cc703f155fa8ceb8f3e2483fb4af2", {0x4, 0x4, 0xfffffffffffff82c, "b05bce2191ad", 0x3c30, 0x0}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000bdb000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0xd0f90000000000, 0x6, 0x400, 0x1, 0x800000a0, r3}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000138000-0xcc)={0x0, 0x0, ""}, &(0x7f00003de000-0x4)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000093c000-0x10)={r0, 0x28, &(0x7f0000a1b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/31 18:45:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1100000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000830000-0x5)="8907040000", 0x5) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000090a000)=0x4, 0x4) connect$inet(r1, &(0x7f00005d5000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x398) shutdown(r1, 0x0) 2018/01/31 18:45:25 executing program 4: r0 = socket(0xc, 0x5, 0x4aa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e41000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000000)=@nat={'nat\x00', 0x1b, 0x4, 0x388, 0x98, 0x0, 0xffffffff, 0x198, 0x270, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000f26000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0x270}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb8, 0x100, 0x0, {0x0, 0x0}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x8}}, @common=@socket0={0x20, 'socket\x00', 0x0, ""}]}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @ipv4=@multicast2=0xe0000002, @port=0x1, @gre_key=0x1}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa0, 0xd8, 0x0, {0x0, 0x0}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x4, 0x50, 0x1, 0x1}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x16, @rand_addr=0xa34, @multicast1=0xe0000001, @port=0x0, @icmp_id=0x3}}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe0, 0x118, 0x0, {0x0, 0x0}, [@common=@socket0={0x20, 'socket\x00', 0x0, ""}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x1ff, 0x6, 0x0, 0x1}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x10, @dev={0xac, 0x14, 0x0, 0x11}, @empty=0x0, @icmp_id=0x3, @icmp_id=0x2}}}}]}}, 0x3e8) mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f, &(0x7f0000ae8000-0x4b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @multicast1=0xe0000001, "8902000000"}}}}}, &(0x7f0000abf000-0x10)={0x0, 0x1, [0x21]}) 2018/01/31 18:45:25 executing program 3: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair(0x5, 0x5, 0x8, &(0x7f000040c000)={0x0, 0x0}) mmap(&(0x7f0000a5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2a, &(0x7f0000a5f000-0x25)="fb10e99e2b19b5749495a03559fa8d3650c769a2b40180a26ddc5f31895d854acbb1b6ae17", 0x25) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r4, &(0x7f000098c000)={0x8, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000a5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000a5f000)={0x80000000, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) 2018/01/31 18:45:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000c50000-0xc)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80004, r2}) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f9f000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000d35000-0x8)={r6, 0xe452}, &(0x7f0000c82000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x100}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000f9f000)=r10, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) socketpair(0x11, 0x80000, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r13, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$alg(0xffffffffffffffff, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r12, 0x84, 0x12, &(0x7f00002a8000-0x4)=0xe6e, 0x4) socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r13, 0x0, &(0x7f0000811000-0x4)=0x0) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x4000, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/31 18:45:25 executing program 1: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000a14000)=0x0, 0x4) 2018/01/31 18:45:25 executing program 0: mmap(&(0x7f0000000000/0x109000)=nil, 0x109000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000004b000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000109000)=0x10) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000109000)={0x0, 0xffff, 0x9, 0xa2e, 0x4, 0x4}, &(0x7f000004f000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000103000-0x10)={0x1000, 0x20b, 0x7, 0x40, r1}, 0x10) r2 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f000010a000)=0x19d, 0x8) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f00000df000)=0x0, &(0x7f000010b000-0x4)=0x4) r3 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r3, &(0x7f000002c000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000002e000)=0xe) mmap(&(0x7f000010b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f000010b000)={r1, 0x1, 0x8}, &(0x7f000010b000)=0x8) socketpair(0x5, 0x4, 0xc24, &(0x7f0000109000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000045000)={r1, 0x7, 0x0}, &(0x7f00000b2000-0x4)=0xc) accept$alg(r6, 0x0, 0x0) mmap(&(0x7f000010b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f000010b000)={r1, 0x2}, &(0x7f000010b000)=0x8) 2018/01/31 18:45:25 executing program 6: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000179000)={0x0, 0x0}) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000343000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e59000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000272000-0x8)={r1, 0x80}, 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x80, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r2, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r2, &(0x7f000000a000-0x86)="", &(0x7f0000007000-0x1000)=""/0}, 0x18) 2018/01/31 18:45:25 executing program 7: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002f000)=0x26) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f000000f000)={@rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000002c000)=0xc) connect$packet(r2, &(0x7f0000009000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) recvmsg$kcm(r1, &(0x7f000002e000)={&(0x7f000001d000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000002f000-0x20)=[{&(0x7f000002f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000020000)=""/134, 0x86}], 0x2, &(0x7f000002f000-0xdd)=""/221, 0xdd, 0x100000000}, 0x1) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000002b000)=0x3a) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f000000d000-0x4)=0x0) connect(r4, &(0x7f0000009000)=@nfc={0x27, 0xfffffffffffffffe, 0x8, 0x7}, 0x10) 2018/01/31 18:45:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000641000-0x12)={@generic="9729f4e2b5fcbcbe5700448ccdef4346", 0x6}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000bac000-0x28)={@common='lo\x00', &(0x7f0000bac000-0x18)=@ethtool_test={0x1a, 0x7fff, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00004b6000)=@generic="14d864aeec4967ffb18a97b2359d99a4") 2018/01/31 18:45:25 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000013000)=@buf={0x0, 0x0}) pipe(&(0x7f0000021000-0x8)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000025000)={&(0x7f0000000000/0x1000)=nil, 0x5, 0x5, 0x28, &(0x7f0000021000/0x4000)=nil, 0x5}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind(r0, &(0x7f0000019000-0x10)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:25 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x10000000000005, 0x0, &(0x7f000001f000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000029000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000001a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000002d000)={r3, 0x80000, r4}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000013000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff008}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f0000020000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000028000)=0x1c, 0x0) getsockname(r1, &(0x7f0000018000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000001b000)=0x10) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r5, 0x29, 0x47, &(0x7f000002f000-0x1)=0x100, 0x4) sendto(r0, &(0x7f000002d000)="7b618e6ef79cb190b23977937ba96fbc779e40d32c325f111aa6f564f04584f9b7d72a651e80356cd14116bb376f807801c92300e2a09ce495d6da2482181ca6af7689816f0a808590b68b27b8b29a4d088faab08b802ba3e7836ca992cd0da6e5d286b8f3c2720b17c3dadfa43c059257e132c7f4919de89cf8b5ebc1f950271513e5e346fab4462ada", 0x8a, 0x4048880, &(0x7f0000003000)=@ax25={0x3, {"690fe670d9414b"}, 0x1}, 0x10) 2018/01/31 18:45:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00006b7000-0x24)="2400000032001f1546f9ff7f000005db090007010c000200500600000000000002000000", 0x24) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000765000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000997000)={0x0, @in6={{0xa, 0x3, 0x8000, @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]}, [0x32, 0xa3, 0x81, 0x100000001, 0x3, 0x5, 0xa4, 0x7ff, 0x7, 0x0, 0x1000, 0xb69f, 0x4, 0x2, 0x6]}, &(0x7f0000891000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b3a000)={r1, 0x7}, 0x8) sendto$ax25(r0, &(0x7f00006b0000-0xa1)="ed79279f0b690dad1f1ce1de56115a3b41f98b7c5148313a08b9863efd0f87da4a43c9516626ab99feb4cc1fda958bb73218623da7bb6851d5092bce15368cd6abf398b45b97f131cd26d86766a34b17d66fefea4bfd078d4e25e057e27b471727dca66cc03202e2f695f3e7457985fde419e7fb76d5a03883a81890cfb960450cd4e5036e6a0403f979c4ffadc108d5e478e75c25504ada6fb47aa9dde5e79144", 0xa1, 0x800, 0x0, 0x0) 2018/01/31 18:45:25 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000021000-0x49)=@ethtool_coalesce={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 18:45:25 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={0x0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f00006a3000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f00005cb000-0xfb)="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", 0xfb, 0x805, &(0x7f0000000000)={0x11, 0x15, r1, 0x1, 0xff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/31 18:45:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800080801, 0x2, &(0x7f000036c000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d35000-0x3)='lp\x00', 0x3) 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, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000213000)={0x5, 0x37b, 0x4, 0x8}, 0x10) 2018/01/31 18:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000a2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000250000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000761000-0x4)=0x48, 0x80800) bind$netrom(r2, &(0x7f0000c16000-0x10)=@ax25={0x3, {"3e51416fad7545"}, 0x9400000000000000}, 0x10) r3 = accept4(r1, &(0x7f0000f53000-0x80)=@generic={0x0, ""/126}, &(0x7f0000a5b000)=0x80, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000bd3000)=0x0, 0x4) close(r0) socketpair(0x5, 0x2, 0x2, &(0x7f0000350000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) sendto$unix(r0, &(0x7f00007c1000-0x2)="699e", 0xfffffffffffffe03, 0x4004, 0x0, 0x1c4) 2018/01/31 18:45:25 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x100000000080) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000-0x3a8)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x98, 0xc0, 0x0, {0x0, 0x0}, [@common=@unspec=@ecn={0x28, 'ecn\x00', 0x0, {0x0, 0x4, 0x0, 0x0}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x2e8) 2018/01/31 18:45:25 executing program 3: 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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x2e, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000)=0x1, 0x4) recvmsg(0xffffffffffffffff, &(0x7f00009df000)={&(0x7f00001ab000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000937000-0x40)=[{&(0x7f00008f2000-0x50)=""/80, 0x50}, {&(0x7f0000000000)=""/67, 0x43}, {&(0x7f0000000000)=""/56, 0x38}, {&(0x7f0000001000-0xe4)=""/228, 0xe4}], 0x4, &(0x7f00005fb000)=""/97, 0x61, 0x2}, 0x10021) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00002c8000)={@loopback={0x0, 0x1}, 0x8, 0x1, 0xff, 0xf, 0x3ff, 0xffff, 0x2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810c46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd732a2c0351575a9e8aa5944f2a432a15b3fe56aa166b5b9"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) [ 48.771641] audit: type=1400 audit(1517424325.479:40): avc: denied { ioctl } for pid=6641 comm="syz-executor1" path="socket:[16156]" dev="sockfs" ino=16156 ioctlcmd=0x8910 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/31 18:45:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x80000, 0x3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b20000)={0x0, 0x9, 0x6}, &(0x7f00005ac000)=0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006b3000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000465000)=r2, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000c13000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000302000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000041000)=0x0) 2018/01/31 18:45:25 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x9, 0x5, 0x20, &(0x7f000095d000-0x8)={0x0, 0x0}) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000095d000-0xc)={0x0, 0x1, 0x20}, &(0x7f0000369000-0x4)=0xc) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000095c000)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7ff, 0x748, 0x9, 0x3}, &(0x7f0000502000)=0xa0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/31 18:45:25 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000016000-0x48)={0xa, 0x7, &(0x7f0000011000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8}, [@exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x8, 0x8, &(0x7f0000015000)=""/8, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) tee(r0, r1, 0x1, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000016000-0x6e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x4, 0x19b, 0x0}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x2, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[@rand_addr=0x0], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}]}]}}, ""}}}}}, 0x0) 2018/01/31 18:45:25 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bac000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000001000-0x88)=""/136) setsockopt(r0, 0x84, 0x0, &(0x7f0000001000-0x1)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002000-0x9)='bbr\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000-0x8)={r2, 0x74}, &(0x7f0000002000-0x4)=0x8) 2018/01/31 18:45:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) socket$bt_bnep(0x1f, 0x3, 0x4) bind$inet(r0, &(0x7f0000cee000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f0000510000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000343000)=0x10, 0x80000) listen(r1, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f000052b000-0x10)={0x8, &(0x7f00009f9000+0x5bf)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x932}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008ce000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e50000-0x10)={0x80, 0x8000, 0x7, 0xb0d, 0x0}, &(0x7f00005c4000)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d90000-0x8)={r2, 0xff}, 0x8) sendto$inet(r0, &(0x7f00005b7000-0x1d)="", 0x0, 0x0, &(0x7f0000523000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000543000-0x90)={0x9, {{0x2, 0x3, @rand_addr=0xfae, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f000087b000-0x1)={0x2004, 0x0}) 2018/01/31 18:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a4c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000d23000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e68000)={0x0, []}, &(0x7f00009e3000)=0x149) socketpair(0xb, 0x1, 0x200, &(0x7f0000489000)={0x0, 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$kcm(0x29, 0x7, 0x0) sendmsg$nl_generic(r1, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:25 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000+0xed3)={r0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000013000)={0x0, 0xf7ffffffffff7fff}, &(0x7f000000c000)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000-0x8)={r2, 0x3ff}, &(0x7f0000013000)=0x8) 2018/01/31 18:45:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[{&(0x7f000019c000-0xc9)="81ded1af5d7fa9b2b34d8ac177ea36aa67ca2bcc091047e20186e325cd387322390690121683f3d048b2854a563a10c21a3c0827384d43091621ba0adcf9a6f653bd3ffa072be2071af10def018f69976097d23b47000000007788ad3b27239d261d7f4c320ab96786b1886db7ebf40d8452d327f21c234d25e5de216896dec2", 0x80}], 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c48000-0x8)={0x0, 0x0}) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000d8e000)=0x0, &(0x7f0000e36000-0x4)=0x4) r3 = accept(r1, &(0x7f0000e5c000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000713000-0x4)=0x1c) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000b20000)={"66fd8c7f33b4974fa15090c87a1f905c", {0x4, 0xabe, 0x4, "ce15dfb4b390", 0x91ba58f, 0x0}}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000207000-0x10)=@generic="eb4ae9c39d19573cf15938d9615cb8d7") getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000add000)={0x5, 0x80000000, 0x20a, 0x6, 0x9, 0x57, 0x1, 0xffff, 0x0}, &(0x7f0000ba0000)=0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c6f000-0x7d)="3e8ac9c29ff43a99a723e0b43a42a784325437ffa0552328cafc52ea317110c852a7c4461caa01ce36c33e376602ac6a5e1bb4b971c4ab2823fd6e70e94edc62640042457def75f3dd0b6c1e9417ddbb174995e235d5f02459fdc3850f5e25c0973dce608e50bdea9aa94e487a1a15d0f1d3901c9998918efcd92b9765", 0x7d) accept$alg(r3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000e3d000-0x20)={0x6, 0x9, 0x1, 0xfffffffffffffff8, 0x2, 0x1f, 0xfffffffffffffff7, 0x4, r4}, &(0x7f0000fd3000-0x4)=0x20) 2018/01/31 18:45:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400002, 0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00002c2000-0x58)={0x0, 0x50, "49b8ca684d775f1984da665fd7f8ddfc6f05ce1b0792e2eef4c3bff62213790c8a70b1c8b042bc24e096e9ae7a85649dfa32ba155511cad9ed0b2e784d373b0105290d317e13a1f9f628de453a3adcb8"}, &(0x7f00009ca000)=0x58) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fb1000-0x8)={0x0, 0x5c2a2bba}, &(0x7f0000c56000+0x731)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000b5000-0xb8)={r1, 0x7, 0x3, 0x1, 0x80, 0x10001, 0x9, 0x58ce3354, {r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x2, 0x5741ed44, 0x8e8}}, &(0x7f0000ccc000-0x4)=0xb8) sendmsg(r0, &(0x7f0000b8b000)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f0000000000000008fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc33302c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff9000000000000000700008001"}, 0x80, &(0x7f000093a000)=[], 0x0, &(0x7f0000c7b000-0x12c0)=[], 0x0, 0x0}, 0x0) bind$inet6(r0, &(0x7f0000cef000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00005d3000)=0x1, 0x4) 2018/01/31 18:45:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000001000)="2f9d6a9064f718b5d74c583fa2d151caba59e58bef97c51d881a1a15d30295afc46e8d6c37b26c306083441b1bab4041d06f301bf42be4b7eb6bf1c43f9b696879b4a361bddf395300ae428d21957ec19da320a45e29197ce26067f4b47d11b130658013b18d04a31889dc35c4ea55b86d01a9d23a4b9a611b16a0b08f7d53a8dcf8ef0c28") socketpair(0xa, 0x80000, 0x8, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000860000)={0x3, [0x4, 0xffffffffffffb9ea, 0x800]}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000001000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000017000-0x3a0)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa8, 0xd0, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@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}, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], @common='bcsf0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xa8, 0xd0, 0x0, {0x0, 0x0}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff, 0x0, 0x0}, {0xffff, 0x0, 0x0}}}}, {{@ipv6={@mcast1={0xff, 0x1, [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], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], @generic="28446331605bfefb40ec55d89ccf14f6", @common='syzkaller0\x00', {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xa8, 0xd0, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa8, 0xd0, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x3a0) 2018/01/31 18:45:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x805, 0x33, &(0x7f00007c8000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000340000-0x4)=0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000026e000-0x78)={0x6, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x0, 0xd1a, 0x1, 0xffffffff, &(0x7f00008d1000)=@generic="1ed5a0dc11fd56a58d9adafccd90c0c6", 0x8, 0x7fc0000, 0xa63}) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000693000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00004a4000)=0x14) connect$vsock_stream(r1, &(0x7f0000f44000)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) ioctl$int_in(r1, 0x5421, &(0x7f0000699000-0x8)=0x915) listen(r1, 0x0) accept(r1, &(0x7f0000574000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005df000-0x4)=0x10) 2018/01/31 18:45:25 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000-0x1128)=@dellink={0x28, 0x11, 0x201, 0x7, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 48.815710] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26891 sclass=netlink_route_socket pig=6645 comm=syz-executor6 [ 48.826656] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26891 sclass=netlink_route_socket pig=6645 comm=syz-executor6 2018/01/31 18:45:25 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000026000+0x4bd)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x1b) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000026000-0x20)={@generic="1711b5dcbf1dd5451a3fc31e7332e2e2", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 18:45:25 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x1, 0x2, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000000000)='a\\zkalleS\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x10, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14, 0x800) 2018/01/31 18:45:25 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000037000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000e05000-0x108)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0xfffffffffffffff8, 0x8000000000, 0x8, 0x6, 0x5f25, 0x6, 0x101, 0x8, 0x3, 0x9a9, 0x1f, 0x2, 0xfffffffffffffffc, 0x10000]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x0, 0x7, @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]}, 0x20, 0x4}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00002ee000-0x5c)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00005c6000)=0x0, 0x4) getsockname$inet6(r2, &(0x7f00001e0000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000031d000)=0x2) r3 = accept(r2, &(0x7f0000d42000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00005e6000)=0xe) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000239000-0x28)={@generic="7ed03f6827f93e3826bd27f5e47bdfb4", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 18:45:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f00001c1000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000972000)=0x2e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000097000-0x1e)={0x18, 0x0, {0x4, @random="5c800f335c43", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000835000)={&(0x7f00006c1000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x4, 0x8, ""}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000d7a000)=0x401, 0x8) 2018/01/31 18:45:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f000004c000-0x5e)=""/0, 0xfffffffffffffdef) connect$inet6(r0, &(0x7f0000e02000)={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000c4c000)=0xe60, 0xffb6) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f00005c1000)=0x0, &(0x7f00004b5000-0x4)=0x4) 2018/01/31 18:45:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a4c000-0x32)=@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}}}, &(0x7f0000d23000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e68000)={0x0, []}, &(0x7f00009e3000)=0x149) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00007b3000)=0xfffffffeffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c2a000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000536000)=0xe8) getpeername(r0, &(0x7f0000620000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002ce000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e0f000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a07000)=0xe8) getsockname$ax25(r0, &(0x7f0000e06000)={0x0, {""/7}, 0x0}, &(0x7f000085a000)=0x10) sendmsg$nl_xfrm(r0, &(0x7f0000b79000-0x38)={&(0x7f0000a08000-0xc)={0x10, 0x0, 0x0, 0x80000800}, 0xc, &(0x7f0000144000-0x10)={&(0x7f0000406000)=@expire={0x108, 0x18, 0x200, 0x6, 0x1, {{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x0, 0x0, 0x3, 0x81, 0xa, 0x20, 0x80, 0x70, r1, r2}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xff}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x20, 0x3c7e8359, 0x3f, 0xfffffffffffffff7, 0x56d, 0x5, 0x8, 0x7}, {0x5, 0x246, 0x1, 0x1}, {0x1, 0x1f, 0x9}, 0x0, 0x6, 0xa, 0x1, 0x3, 0x74}, 0x1}, [@srcaddr={0x14, 0xd, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}, 0x108}, 0x1, 0x0, 0x0, 0x8000}, 0x41) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1e, 0x4000109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000f85000-0x4)=0x8d5, 0x4) recvmsg(r0, &(0x7f00003e3000-0x38)={&(0x7f0000852000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000087b000)=[{&(0x7f0000341000)=""/237, 0xed}, {&(0x7f0000c59000-0x1000)=""/4096, 0x1000}, {&(0x7f0000445000)=""/160, 0xa0}, {&(0x7f0000a7e000-0xab)=""/171, 0xab}], 0x4, 0x0, 0x0, 0x0}, 0x100) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f2b000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/31 18:45:25 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000617000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a94000-0x4)=0x14) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00004e2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000ee6000)={&(0x7f0000b01000)=@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, &(0x7f0000c69000)=[{&(0x7f000084d000)=""/79, 0x4f}, {&(0x7f0000bb8000)=""/18, 0x12}, {&(0x7f00000ca000)=""/87, 0x57}, {&(0x7f0000e1c000)=""/157, 0x9d}, {&(0x7f0000eb1000-0x35)=""/53, 0x35}, {&(0x7f0000964000)=""/136, 0x88}, {&(0x7f0000ce7000)=""/116, 0x74}, {&(0x7f0000d6f000)=""/245, 0xf5}, {&(0x7f000010e000)=""/93, 0x5d}], 0x9, &(0x7f0000a9d000-0x2f)=""/47, 0x2f, 0x4}, 0x10000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00009e6000-0x4)=0x0, &(0x7f0000180000)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000605000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000c84000)=0x0, &(0x7f00007c0000-0x4)=0x4) 2018/01/31 18:45:25 executing program 0: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x4, &(0x7f000059a000-0x9c)=""/193, &(0x7f0000eb4000)=0xc1) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000cf4000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x2, []}], 0x10, 0x0}, 0x0) 2018/01/31 18:45:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0xfff) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000205000+0xbee)={0x8000, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0xffff, 0x3, 0x9, &(0x7f0000b29000)=@generic="e95959f09ee12dffcbf6e91ed0b8ac35", 0x6, 0x1, 0x4}) recvmsg(0xffffffffffffffff, &(0x7f0000ce0000)={&(0x7f0000b5d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e95000)=[{&(0x7f0000eec000-0xa4)=""/164, 0xa4}, {&(0x7f00009a2000-0x28)=""/40, 0x28}, {&(0x7f00009b2000)=""/236, 0xec}, {&(0x7f00005a6000)=""/4096, 0x1000}, {&(0x7f0000ea6000+0x403)=""/4096, 0x1000}, {&(0x7f0000efb000-0xb2)=""/178, 0xb2}, {&(0x7f0000d76000)=""/135, 0x87}, {&(0x7f0000939000)=""/66, 0x42}, {&(0x7f0000875000-0xd8)=""/216, 0xd8}, {&(0x7f000050e000-0x65)=""/101, 0x65}], 0xa, &(0x7f00001d9000)=""/182, 0xb6, 0x8}, 0x40000000) getsockname$packet(r1, &(0x7f0000402000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000443000-0x4)=0x14) socketpair(0x11, 0x2, 0x1, &(0x7f0000f22000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000042000-0x10)={0x7, &(0x7f0000bae000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000e6e000-0x10)={r3, &(0x7f0000a6d000-0x1f)=""/31}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r4, &(0x7f00008d9000-0x39)="", 0x0, 0x1, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/31 18:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000091000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000077e000-0x63)=""/99) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000a83000-0x38)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) close(r2) close(r1) 2018/01/31 18:45:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00005cb000)=0xbb, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e5c000)={0x0, 0x80000, r0}) bpf$OBJ_GET_PROG(0x7, &(0x7f000054b000)={&(0x7f0000ce9000-0x8)='./file0\x00', 0x0, 0x10}, 0x3) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00001b7000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003d5000)={r2, 0x1}) bind$alg(r0, &(0x7f0000d36000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c9f000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000606000-0x4)=0xe8) recvmsg(r0, &(0x7f0000257000)={&(0x7f000087d000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000a9a000-0x70)=[{&(0x7f0000ee2000-0xd8)=""/216, 0xd8}, {&(0x7f00005e6000-0xef)=""/239, 0xef}, {&(0x7f0000539000)=""/7, 0x7}, {&(0x7f0000907000-0xfc)=""/252, 0xfc}, {&(0x7f0000bed000-0x60)=""/96, 0x60}, {&(0x7f0000e24000)=""/81, 0x51}, {&(0x7f00003ab000)=""/18, 0x12}], 0x7, &(0x7f0000f17000-0x5d)=""/93, 0x5d, 0x80000000}, 0x2000) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000dd7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000dbe000-0x10)={0x6, [0x0, 0x8, 0x0, 0x800, 0x2, 0x800]}, &(0x7f0000939000)=0x10) r5 = accept4(r0, &(0x7f000027a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fa3000-0x4)=0x14, 0x800) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r5, 0x12, 0x2, &(0x7f000049b000-0xeb)=""/235, &(0x7f0000c95000)=0xeb) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000ffa000-0x18)=@add_del={0x2, &(0x7f0000855000-0x10)=@common='bpq0\x00', 0x5}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f000048e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000795000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f000004f000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000458000-0x4)=0x0, &(0x7f0000a20000)=0x4) getsockopt$inet_buf(r5, 0x0, 0x25, &(0x7f000009b000-0x87)=""/135, &(0x7f00007c6000)=0x87) 2018/01/31 18:45:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000482000-0x4)=0x0, &(0x7f0000f70000-0x4)=0x4) socket$bt_sco(0x1f, 0x5, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ae8000-0x8)={0x0, 0x0}) r4 = accept4$inet(r2, &(0x7f0000c54000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dfd000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00002f2000-0xa0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x40, 0x7, 0x400}, &(0x7f00001a0000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000f13000-0x6)={r5, 0x3ff}, 0x6) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f000049a000-0x28)={@dev={0xac, 0x14, 0x0, 0x10}, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x6, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x2c, @empty=0x0, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xd}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x28) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000c8a000-0x4)=0x4, 0x4) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f000091a000)=0x0, &(0x7f0000df0000-0x4)=0x4) sendto$inet6(r1, &(0x7f0000405000-0x6d)="7e00172132c6384411942d52313df1e60cc56064cb1d37d030d6e6588747d69443006198ff78b168c5a0a2cd8eb36b9a3951eb907ee983b05cd98f70ae70e18fbea67f16d02773c8fb523c89b2733e6185b012c2806c81073b7a31c8f0115496b6edeb5185940c2351ab7d71f9", 0x6d, 0x48080, &(0x7f0000673000)={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x56}, 0x1c) 2018/01/31 18:45:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000419000)={0x11, 0xd, r1, 0x1, 0xd560, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0xfd7e) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) writev(r0, &(0x7f00006b3000-0x10)=[{&(0x7f00009d7000)="89b42fd6e443f4163e7aab0ffa132659cf50cedd3978d7fa4ddcbb35c9a314369c8384c4b63422192638d62495ed9514feff439aca324c59d8f68f64fa9140904fbc3afb4d30b242346d53a41a48cb0f0c01f4781d7d4260b8541d9c710cdba40f87cd686d588bb696d38f100bc8e758419b4ed1", 0x74}], 0x1) 2018/01/31 18:45:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/31 18:45:25 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000002b000-0x4)=0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000002c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockname(r0, &(0x7f0000027000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x400454d4, &(0x7f0000001000-0x4)=0x0) read(r1, &(0x7f000000f000)=""/249, 0xf9) 2018/01/31 18:45:25 executing program 1: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f61000-0x4)={r0}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00003e6000)=0x0, 0x2) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f5f000)={0x0, 0x40, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/31 18:45:25 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000014000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic=""/16}}, &(0x7f0000014000-0x4)=0x1e, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x84d7, 0x24b7, 0xc11, 0xc2}, &(0x7f0000013000)=0xa0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000014000-0x8)={r1, 0x5}, 0x8) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f000000d000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x10040000000000b}, 0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000014000)={r1, 0xaf3, 0x30}, 0xc) connect$inet6(r2, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000002000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x38, 0x3a, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, 'p+l', 0x0, 0x6, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], "33cc6533eb08a2e9"}}}}}}}, 0x0) 2018/01/31 18:45:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000200000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r1, &(0x7f0000632000)="", 0x0, 0x0, 0x0, 0x0) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffe30) recvmsg$kcm(r2, &(0x7f00009fe000)={&(0x7f0000401000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00000f8000)=[], 0x0, &(0x7f0000677000)=""/210, 0xd2, 0x0}, 0x4000001e) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a48000-0x4)=0x0, &(0x7f00008f9000)=0x4) 2018/01/31 18:45:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000eb0000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000000000)=""/67, 0x43, 0x10000, &(0x7f0000001000-0x14)={0x11, 0x16, 0x0, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x11, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:26 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000009000)={&(0x7f0000027000)={0xf9, 0x1c, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000021000)={0x27, 0x3ff, 0x7, 0x4, 0x0, 0xfffffffffffffffc, "063233533ceaabf8edff72b8d23cab4d03f4c83c510c0f60fc4bd73e3abf21db17870576edb516b2591eab2c07175e4cca13c5732f1fa334d5ea2e42b021e7", 0x725}, 0x60) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000028000)={0x0, 0xffffffffd4518422}, &(0x7f000001b000)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000028000)={r2, 0x9}, 0x8) 2018/01/31 18:45:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a4000)={&(0x7f0000328000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xfffffffffffffedf, &(0x7f0000008000-0x10)={&(0x7f0000441000)={0x18, 0x1e, 0x801, 0x5, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0x4, 0x11, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x40000}, 0x8840) 2018/01/31 18:45:26 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000029000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14, 0x800) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000024000)=""/239, 0xffffffffffffff8f, 0x1, 0x0, 0x0) getsockname(r0, &(0x7f0000027000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d4, &(0x7f0000001000-0x4)=0x0) 2018/01/31 18:45:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) writev(r1, &(0x7f00004d1000)=[{&(0x7f0000e6f000-0xc6)="39cb0d49e2b200cca361c799ff95d5b5265ee61a79b180db2d508bf54ac70fe1018be84b068481e3d8ac37a40021a84abb19af87f68be20a6b5088d5e8929ae5ad4999d40f29cf9c592ed6ac0fd0ec8369a2fb95aca118ba00113ec15ca693e6a07448fa09bf52651dce6cd8ff24d4b56a2bdc32954656585c9acfab498f7c56a6d114cf31242c35e001c4732335ce1687403adbabf0907ca5c61374535e64a9c02c4ab91de601fd08d566f283f3fedd2a5dd4ccbb83a715872ddb7ce0c2cae41573c4a1edc5", 0xc6}, {&(0x7f00003d6000-0xb2)="c7ad7f407c4ccf0768deb93ec0463239f6236c6e30ada01f8820b2370763a3930adebc4f244dca9c0514337b792ba9dfd9570c37cbf4eafc31ab181fca15a5bb88ac52bcbcb18db535ec973980732413434d1e9bedef051a08beeac1a6afeaf097f728aed443c3913babc5e8ddaf0f521bf9253c2469a822984d0e80283135cba5595f0c57b740837c055280728321dc46087feb68d0df2e5bfb4bde682ef8e7fc9dcb0dd095d53ee0129b320d0108a24fac", 0xb2}, {&(0x7f0000f0b000-0xef)="a25001f72b39be866b728f65f804b83ac660b90a520aed554fad8331e7e5eb560e10a4355843097233bccaa9feb623c31ec2650eba660bee688f0e8a4824bc0899d2d3d78db75c40f59a7a21d7f070ccb40629abf3c787500669fd63a8fe01c06db3c422da0676ce4feb2771897180e6cb888bc80eb8a89be7d882a24dd981b1023f0a03c1ad4a994af3eb30381d8a664bd75204f91419845f52b053024b9d04b2f012344e51fb14b7f3ef34c87469182a90e224798b1ad86b0f892a2a790c3cec7aeafdaa99591817222de2a18c1c7c72938eb552a8080759d71f99d8640022367dd1f6e1391d20711bbda54a4fea", 0xef}, {&(0x7f0000622000-0x2f)="f32443af0c7ecc98b8e1dcc262f574df44a609c3f7f6953209b7987a855a6d47b30ea61905573cae91d8c76395fc12", 0x2f}, {&(0x7f0000396000)="30edd3e37a98f827cba44696056518c7a26b1d47b02d83712883dd263e0a133c4478b62557524eef2a30715c62a6d071f121f3ebbfa2f1e03c09ac", 0x3b}, {&(0x7f0000717000-0xd5)="7f84a3e2d9adb1fd3069e8ee7bc92db494e79ed42a9dcccc85939d75ab2c8fe6b6acff22a63d35aa5492319d292b5b15d801a4fcbf782c208fad0debc7e032de922d9fd25205e36c2fd27a818bf138246220e26993f239dcc8e9881d1e25b7275ead77f415125120f56428537833702359f8d68c884e288bb359caf76490b3ab93dc4a651a360fceb6526a064d616d90b7ab945069f317c99c7d281ae4bb3bd8ba530f5b491c87884ad323ee97c202e9331bffdb2c50e58905829f7c7eb4007812aff4ee1555cdb6156e965a05fc04a52799bdb311", 0xd5}, {&(0x7f000078c000)="3f7e0103e3d47300f385913f1ea33685e6c98db7ed569ea95714faa250e7556930e3ce1860d7e925ab268502aaeb8f139a0d8a58080667698f39e7be553389adf160ae86f75e939ec297496032db3ffaa96313bb9d71fed1bc2a400f0981e2498dde1fc5d637aff114c9737e55cb8375953bcd492f423b2ba192c0b9a78e09d9f050dbdd5f96ec9262505f7ac5a4d7a231b906fd39c9ab87f9a618515c23b71172edc3265c54911660f2d4257a8fac6de47cc4e264ff9628e76acd26210205a3651a05555dc5801ffe689384faee160943f24f", 0xd3}], 0x7) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000644000)={r1}) 2018/01/31 18:45:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept(r0, &(0x7f0000076000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000610000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000013e000-0x98)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3}, &(0x7f0000102000)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00002a6000-0x8)={r2, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000372000)={0x3, 0x8, 0x9, 0x7, r2}, &(0x7f0000ac6000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e2b000-0xc)=@sack_info={r2, 0x6, 0x4}, &(0x7f00006cb000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00005d2000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x401, 0x1, 0xab0, 0x200}, &(0x7f00004a1000)=0xa0) getsockopt(r0, 0x10d, 0x6, &(0x7f00008a8000)=""/171, &(0x7f0000400000-0x4)=0x47c) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000c7b000)="", 0x0) 2018/01/31 18:45:26 executing program 2: mmap(&(0x7f0000000000/0x942000)=nil, 0x942000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000093e000-0x1c)={0x5, 0x9, 0x9, 0xfffffffffffffff8, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00006e8000)={r0, &(0x7f00007bd000-0xa0)="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", &(0x7f0000020000-0xf6)="4da1e764be2c851673c20af046873099ad7d2c203bf1d0315e3d55bbe76d988ff2b02742ac8dd7fc9b07c55bf75dcb2cfb4d918ae7352626bfe6f1cdb281a496685544f82f27efd007b3bcd4dc7a7cec766c05b4c439073ae894e10fb8eb6e3a7ab5f0f8ef614cb9e8afd1e8ac66e4efd782f1a05d2024253444e4d3c3d2d7bd42a31ee33ed49b67b24247c4eef76ebe451334b50585dd114c5e6179ce47988a0a5de4b87731e2e341566d5b4ef7fab581978aa51748bae4c953c4c9484ecda5c2f5264a4ce5609250ffc7090641f527aaed61fad169b25593e8fb2d48277a882c444d5aabe496faba3fcfb3fc6682a78717e78c5ba2", 0x2}, 0x20) 2018/01/31 18:45:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000351000-0x58)={0x26, 'hash\x00', 0xf, 0x400, 'sha512-generic\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000c0c000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000af2000)=0x20, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000e5e000)={0x0, 0x1, 0x4, [0x7, 0x0, 0x0, 0x401]}, &(0x7f0000480000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000324000-0x4)=0x0, &(0x7f0000d69000)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f01000-0x16)={r2, 0xffff, 0x7, [0x8, 0xffffffffffffffe0, 0x7, 0x43bf, 0x8001, 0x1, 0xfffffffffffffff7]}, 0x16) r3 = accept$alg(r0, 0x0, 0x0) readv(r3, &(0x7f0000d3c000)=[{&(0x7f0000625000-0x8e)=""/142, 0x8e}], 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001ae000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r4, 0x21, 0xf, &(0x7f0000f10000-0x1000)=""/4096, &(0x7f00005a4000-0x4)=0x1000) 2018/01/31 18:45:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80f, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffff4e, &(0x7f0000435000-0x10)={&(0x7f0000e56000-0x2e0)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x8b1}, @IFLA_XDP={0x4, 0x2b, []}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername$packet(r0, &(0x7f0000fb9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000bc2000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000762000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401, 0xffffffff, 0x317, 0x100, 0x1, 0x60001c0, r1}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000880000-0x28)={@generic="16542eb1da236342af88a5f33fe266b3", &(0x7f00000fa000-0x28)=@ethtool_eee={0x44, 0x81, 0xffffffff, 0x1ff, 0x6, 0x3, 0x3ff, 0x0, [0xfff, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 18:45:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000fd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00006ec000)={0x0, 0xff, 0x8001, 0x3}, &(0x7f0000b9c000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e1f000-0xa0)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x43, 0x4, 0x100, 0x0}, 0xa0) r2 = socket$alg(0x26, 0x5, 0x0) bind$inet(r2, &(0x7f0000dac000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000d3f000-0xa0)="efab5501bd5a2e7e6bd0bce049e18c7b3d5ba3818dfb855860dc4ea6b1bed7b790b66e203e90203f5eb15fbba754e1f37e85c27752ce2bee48424fb5072b35b0578b451a3bb1907e26ffa10118e8476c116d74f94eb1af3b53ef685098ad87d7ad969246d5dfc5a8b57bed23e5c05888865647a6c3171451223bcf16dffce3566052af6af684876f60aef32b1e4da6a809cc51ff1412d2c005b0d92b70014d02", 0xa0) socket$inet(0x2, 0x6, 0x4) socket$alg(0x26, 0x5, 0x0) 2018/01/31 18:45:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f4e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000e9000-0x61)={0x0, 0x59, "28b639070cc371a7d76f8a0820050af3b5a68f6ef3fc8d116aa86331fda4a7c7b3f48707c03fe7f72a4ee11d398a35968b7378a332f64b123b8d32e0a20ecbf4b98c6c8d95675d1778216a11202dd9891ab38e7232c90f361a"}, &(0x7f00008b8000-0x4)=0x61) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000049f000)={r1, 0x9}, &(0x7f0000bb2000-0x4)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000080d000)="eda2a9", 0x3) 2018/01/31 18:45:26 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@multicast1=0xe0000001, @empty=0x0, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[], 0x0}]}, @end={0x0}, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0xc, "107777ff0010020003f4"}]}}, ""}}}}}, 0x0) r0 = socket(0x7289c263649fbdbb, 0x2, 0x1800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000006000-0x8)={0x0, 0x2}, &(0x7f0000013000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x3}, &(0x7f000000c000)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000012000)=0x0, 0x80000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000010000-0xe8)={{{@in=@remote={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=@remote={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}}, &(0x7f0000014000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000014000-0x3)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000008000)={&(0x7f0000014000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000013000)={&(0x7f0000013000)=@newlink={0x60, 0x10, 0x1, 0x7, 0x2, {0x0, 0x0, 0x0, r4, 0x4, 0x20000}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x10001}, @IFLA_LINK={0x8, 0x5, 0x5}, @IFLA_LINK={0x8, 0x5, 0xfffffffffffff153}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x0}, @IFLA_PHYS_SWITCH_ID={0x18, 0x24, "d385a0094ce686bf33d56f7d1f5e95faf1b7724d"}, @IFLA_NET_NS_PID={0x8, 0x13, r5}]}, 0x60}, 0x1, 0x0, 0x0, 0x772b8c3d7e1bbf52}, 0x8000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000012000)={0x0, 0x0}) accept4(r6, &(0x7f0000007000-0x10)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000f000)=0x10, 0x800) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000012000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socket$unix(0x1, 0x7, 0x0) r8 = socket(0x8, 0x800, 0x7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000013000)={r1, 0xd51}, 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) connect$bt_sco(r8, &(0x7f0000013000-0x8)={0x1f, {0x10000, 0xa371, 0x3664000000000000, 0x80, 0x9, 0x8000}}, 0x8) 2018/01/31 18:45:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) write(r0, &(0x7f00005e4000)="547efdefa324e60d955a40cbc0eaebc8bf939357f2cc71889fedbcf5cf09035d7904359962cbba332d702bbe7ebb1bf579d35a08ec19e6f3fb05cca8804cf55d5b2aeccc76f5091fd1ade799b31521967b01affba6b105c5dde90bba891484f05f086e0d25846ab6bdd1e93ef19c3b714b9c008e52ef72ca4ce487bfca8343b07546c59e79a28bb46c30b15b1e49f27af0db443f86daf0d07b8224d601ee82729089dfcb9bee3cd53529b3951ba5", 0xae) bind$inet6(r0, &(0x7f00004c9000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/31 18:45:26 executing program 6: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000fce000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fcd000)="589eacf7b37a7718c24a71f1ff0cf1ca7b", &(0x7f0000fcd000)="", 0x0}, 0xfffffffffffffe0c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) 2018/01/31 18:45:26 executing program 4: socketpair(0x4bf8a425f03ffe9e, 0xa, 0x200, &(0x7f000010f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000831000)={0x0, 0x0, 0xffffffff80000000}) socketpair(0x4, 0x80000, 0x80, &(0x7f0000e8a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00006b1000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x1}, 0x8) mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x3, 0x0, &(0x7f0000039000-0x8)={0x0, 0x0}) 2018/01/31 18:45:26 executing program 1: mmap(&(0x7f0000000000/0xac7000)=nil, 0xac7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000056000-0x20)={@generic="0329d294ea6c81d72afde97dfc9f9996", @ifru_flags=0x2}) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000005e000-0x10)=@generic="dac51854f83c2e145e2f55779420dfee") connect$inet6(r0, &(0x7f0000ac6000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 18:45:26 executing program 0: mmap(&(0x7f0000000000/0x9fc000)=nil, 0x9fc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00009fd000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f00009fd000-0x4)=0x1c) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00009fd000-0x6)={0x0, 0xa34}, &(0x7f000030d000)=0x6) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009fc000)={r1, @in6={{0xa, 0x2, 0x29c, @loopback={0x0, 0x1}, 0xbab}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9}, &(0x7f00009fd000-0x4)=0x98) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x4, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00009fd000-0x8)={0x0, 0x0}) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r3, &(0x7f00009fc000)={0x1a, 0x0, 0x7, 0xff, 0x800, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/31 18:45:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x7, 0x9, &(0x7f000065e000)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ab3000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00009b3000)=0xc) getsockname$netlink(0xffffffffffffffff, &(0x7f0000afc000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000030f000-0x4)=0xc) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x74) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) recvmsg(r2, &(0x7f0000f8c000)={&(0x7f00002ed000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000447000)=[], 0xdbfceb9490793186, &(0x7f0000c4c000-0xe5)=""/229, 0xfffffffffffffd70, 0x0}, 0x0) 2018/01/31 18:45:26 executing program 7: mmap(&(0x7f0000000000/0x101000)=nil, 0x101000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000d8000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000059000-0x4)=0x0, &(0x7f0000007000)=0x4) 2018/01/31 18:45:26 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000017000-0x80)=@generic={0x0, ""/126}, &(0x7f0000008000-0x4)=0x80, 0x80800) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000014000-0x4)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000f000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000016000)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000017000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000004000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xffffffffffffff9a) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000014000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000007000-0xa8)=[{&(0x7f0000004000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000005000-0x90)=[{&(0x7f0000016000)="9bbdc42728b7e79c8eaa2cbf9052ed8d816d828a10e30eb617f30630693e41b3f627bd33", 0x24}, {&(0x7f0000017000-0xe3)="aa4661823e980d83bd23793cb83e3e4177e5ad5500621161c1ad7d1376f6bd0e11309f45ce63fc67e980c6597a350e239bc566a4e0b25f9049f41bae221ab1a8ddea5c5e4f1c54a2e802561684eba5bc6658aff0a2a196ef672850c39ce27a003f08c5fd19d083aa452a9a6c910d92e312386f17e05348181254ad902b292f600b5b27aa0f71d2a04cf4e62873ed68ea22fd1e7543db388180d931ff8ed8d56f76b306546bd650eaf7d26452043711ebfd92f69ed0d8f1a9c60debc2ec148f9667190e8b62725f9b31177818f90d18e9d8fdecd85409873929b00e844dc6dab6b86b5e", 0xe3}, {&(0x7f0000017000-0x8d)="449d44e219314bb0d37f74e5c1845b3a29d8e053833caf9db1c785d442786d4cf697166888867f011128b2313f1ee2ee103961d4e039cc39c7d0468aa3a713d039783e348296344d2f518f51a58a0a5048ddfe4b1cf187dd4e8a0ea8f395ba8bc6fa4ba6f33d5663395b115cff50343ce95413c48a7e3a566ba2ab9e58f33a43773fd5e756e2b859c6e7be40eb3db64302cdb0f1b338d1aaf7635aaae6f73345fb68b500409620b4e77a", 0xaa}, {&(0x7f0000017000-0x46)="f5feb27a72027abde202ce4f6e4b39ce82f0f9cdc565f260cb0f277d3f143c76191878356ed8523b06761d9603c5da15656b723f5b35acc871e3de562400eb956d385d0760dc", 0x46}, {&(0x7f0000016000)="896cfec0808066dd211fe8345e47436aa81de0026c2b1acfb183bd32448a690ad186feef12e800394d1d25de7bc28f4aa4d47475ea25a986e763d4fc184b5f1a67039ebd4d7d6f7367591b0fa2b2d2756cfbccaf8dfea066eb6a33c3f85b101fa392188cbdcb670e2f2ba79fd055ba77e63548b0b2842dd0689a2001aa9ade4ff40cd3f2606291cb03c9bfb23c19f8ac016954fbf0f4534bdd13f1c98a652d8da4e7a4a0c3c9272b26c25b6d6f5d083a5c46887d391617d71bf23ffd9e44d90af2f3dd77229d0b829e1f2e68d36cd2a46fe55eb2621e468cdb47c6a4fb26c929f800ea5967", 0xe5}, {&(0x7f0000002000)="c751ea8aaa1d5771df1bd72ec3f6979c6fbc4007ef1bf25028c44ddf7b95ab4b704afe45aef79dc0c1ed7e9ab280f4b6f78f5ee8659caf41f907d7d5d07e1f06c36ebbc53b283ae3c230c4fcfdabed4eddb38df8894ef2bd0470a58d623da393004dadfa0523b323ef3cc76e5c01bd39410fd47a0134c10ce2a6114cd1e1b997371b07426d40", 0x86}, {&(0x7f000000b000)="649d1feb4bdec859665629fcf053813f48c8edb556e89c322a5ccc1d6dd7fbe42cc2377205d003868282a39c5315398e732e28d5e21261201a19b6d217ae38ed7dc1", 0x42}, {&(0x7f000000f000)="aaf77e06fcd016d14f7785bd0a1472557859afa1d95b2730c7cc35619600d8769a0b7e0b2b98a929d5f238059d6f94a18d8cb967b466ae43ec27170239e25871484ee555044ea4251740e3c3362dbc23a4bbc3c5b92ddf480b42dd2e101e4dea07e0487d470b0bfbbc018bab4dba1be9f02af88c19ee55367ef1ed49b38ddf15a9c13c59bf3da99c452a676fea4983897bfedb68a416beef0512c6c0450370", 0x9f}, {&(0x7f0000017000-0xea)="ad2022b0bd47d43922dd21766e1cbe6bdddfede4123c67a0923c556a6091ac781159a2eedf2a65d76c0870bd431bf6a0ced165c96c64f24fd4192be5b47d897734200c9449619c359fcb21dfa53955f70f971fc4c68c1395144015d65a7c2b395a652f3af6b8e5d0446ec44d7000b1f5ec3119c784d3a45626a53573ff1337ff96e62f19912a5d00655fc08ab2b3032b0d94eca41aca4584e3b0605d2cf2b9460b9c0a4f06b54e4229fb3dc5e1a65620b14ad7225e2d57bbde286cbac2e995ceb7ac0b576aa84e60cc2f4db6bd74b3edec2c6abe5ddb4817879581c0e417f421841ad8ae9d907797cf7a", 0xea}], 0x9, &(0x7f0000003000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x8000}, {&(0x7f0000017000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f0000004000)="49bbfdb5cd69e85ed2410a57cfa296e3d466d8dfb9a13d9b245dd303a562596fe0daf659a6", 0x25}, {&(0x7f0000013000-0x3e)="3011986dcc2d4b5b1c19c7bdfddd5932719f94d7d01b22371db4c629aee640b358104dc059ad0e41679d5cdf546d6de213465362cf063562460d34569f7e", 0x3e}, {&(0x7f0000017000-0xf3)="1b66f611817745a98c5ebad5f7ccc8ca925fd79be8bc5fac52f0c81c2699e4eb62d0517ee513728a6e29deddd2239f0ae461a5a6e7c13c80de85965640b196e1e5871b360e4c9e7ea887335dc5d5b592b07927ec281885a9e2e26fc370c1afcb562dc87daa805530d3fc9815e74eacafb89059a0564fd50a6dfdb76acaa2d61a15840b045cab5760d25c020c65b7a62b6e14876b54d26cf479250570cf91524cc09ca8d336fb90360dff1cc1471d1e8fe899531d430733a44e5ebdd41a1bd8df85369157491217124bf5f2d5506d7839ff0982b6bbadc540cf578048119c046b44d88bdf7a38ab67f77f4b0a1fbd039c9572d8", 0xf3}, 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{&(0x7f0000016000)="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", 0x1000}, {&(0x7f0000017000-0x7f)="4dcf495e8c1152a755f914607c28df2bd5d57433437a788fc3477952d314ec46cc39ba8b0895f7a73bdc1c76622230137e859e2c0edac02f9553e92a7b303d803d3ca5f5f08966ffe357f888b470bbaf1d7d26cea710e80f3e6d1ad86e8d11ac8e9f9e396ee86079e4733348bd800a22ea6fa543003e1eb798153686c7efad", 0x7f}], 0x7, 0x0, 0x0, 0x1}, {&(0x7f0000010000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000002000-0x10)=[{&(0x7f0000017000-0x3a)="04e00adea3f9a4b6932fd89a7b28fca1144f93101710522b344be64d1fe0c8e4b3bead90ceeb1ab4ae96eb4058d9b7aef009466ae9146f4dd5e0", 0x3a}], 0x1, &(0x7f0000016000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x841}], 0x3, 0x0) 2018/01/31 18:45:26 executing program 3: r0 = socket(0x1e, 0x5, 0x0) recvfrom$packet(r0, &(0x7f0000494000)=""/4096, 0x1000, 0x0, 0x0, 0x0) 2018/01/31 18:45:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00005d4000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r1, r2}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r3, 0x1, 0x4000000000031, &(0x7f000000b000)=0x0, &(0x7f0000007000)=0x4) 2018/01/31 18:45:26 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0xd, 0x0, 0x5, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000007000-0x4)=0x0, &(0x7f0000006000)=0x4) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000000)=""/176, &(0x7f0000001000-0x4)=0xb0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000007000-0x56)="ac775e43661adb30e1ba355d86ee3ad4502b89a66b5c105b546924d56623fdbd43784c6030aba4f265965f274485d9c514028b9aadf544accc8a3e9e5704587fc902660a449de5bf134df5d8cf2a2a3d01db79e3f096", 0x56, 0x20040080, &(0x7f0000008000-0x10)={0x4, 0xf4f, 0x6, "686e1dde90db", 0x5, 0x0}, 0x10) 2018/01/31 18:45:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000efa000)={0x2, &(0x7f0000ef9000-0x18)=[{0x20, 0x0, 0x0, 0xfffffffffffff020}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000058c000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007f9000-0x4)=0xe8) bind$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) r2 = accept4(r0, &(0x7f000057c000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000c5d000-0x4)=0x1e, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00009b6000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x8000) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20f60000) 2018/01/31 18:45:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f00006d0000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000412000-0x10)=[{0x10, 0x29, 0x4, ""}], 0x10, 0x0}, 0x0) getsockname$unix(r0, &(0x7f0000cfa000)=@file={0x0, ""/28}, &(0x7f0000e05000)=0x1e) 2018/01/31 18:45:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c71000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) recvmsg(r0, &(0x7f0000883000)={&(0x7f0000be5000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e64000-0x50)=[{&(0x7f0000d39000)=""/16, 0x10}, {&(0x7f00009fd000)=""/255, 0xff}, {&(0x7f0000f70000)=""/151, 0x97}, {&(0x7f00009bc000-0xb1)=""/177, 0xb1}, {&(0x7f000035d000)=""/219, 0xdb}], 0x5, &(0x7f0000179000-0xe6)=""/230, 0xe6, 0x1}, 0x2000) accept$packet(r1, &(0x7f0000ba3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000076b000)=0x14) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000062b000)={0x0, 0x9}, &(0x7f0000e9a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00004af000-0x98)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xffff}, &(0x7f00006c8000-0x4)=0x98) sendto$inet6(r2, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 18:45:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x8, 0x5, 0x4) bind$inet(r1, &(0x7f0000281000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000786000)={0x0, 0x0, &(0x7f000092c000-0x90)=[], 0x0, &(0x7f000062a000-0x4c)=""/76, 0x4c, 0x0}, 0x0) 2018/01/31 18:45:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10, 0x0, 0x0, 0x0}, 0x2e2, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32, 0x0}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}]}, 0x392}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000632000)={0x0, 0x3, 0x1, 0x10000, 0xf1, 0x1}, &(0x7f00001a5000)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000002e000-0x8c)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a31000-0x4)=0x8c) 2018/01/31 18:45:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00008c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c15000)=0x60, 0x80000) connect$nfc_llcp(r0, &(0x7f0000c44000)={0x27, 0x7, 0x607, 0x0, 0x8949, 0xffffffff, "33411dea9c30d96ca197fb0b194ce148a4d5f996cb801d23aa3132fe5872b743c119464d580ecd56084be4fee52e6b23a4ee9d8b24e4897acbca3b79818aa4", 0x0}, 0x60) syz_emit_ethernet(0x72, &(0x7f000002f000-0xf7)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x3c, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x30b, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "a0a80540000015000001ffdc"}}}}}}}, 0x0) 2018/01/31 18:45:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000af1000-0x4)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={@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]}, @loopback={0x0, 0x1}, 0xe9b, 0x1, 0xffffffffffff15d6, 0x100, 0x8, 0x2000000, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00001a4000-0xc)={0x4, [0x180000000000, 0x5, 0x288, 0x6]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000a0000-0x3e)={@random="d753470cf90e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "018000", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0x1, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) [ 49.657849] device syz2 entered promiscuous mode 2018/01/31 18:45:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) read(r0, &(0x7f0000a11000-0xb3)=""/179, 0xb3) r1 = epoll_create(0x9) sendto$packet(r0, &(0x7f0000e53000)="aa26c8228552c260b4691761ff8f4eeb437b465eafe296b6fb317fdc5677de0eebd18ec0b31c521b9407c3c47e6787349f188ddc941db0216d3153f9a0718169b70b3215b2d9f003be6804532b052a1157803f3f198cedfbd39520e492ce227baa203c355cbcb2d9fd0a83efd1443784dc3d13528340ae97a8949581e833ef6ad980", 0x82, 0x40000, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a79000)={0x0, 0x0}) 2018/01/31 18:45:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000f39000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000975000-0x4)=0x5) r0 = socket(0x1e, 0x2, 0x0) writev(r0, &(0x7f000086f000)=[], 0x0) bind(r0, &(0x7f0000e2b000)=@generic={0x1e, "0100040000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1807"}, 0x80) 2018/01/31 18:45:26 executing program 0: mmap(&(0x7f0000000000/0x3a6000)=nil, 0x3a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f000026a000-0x48)={0x1, 0x5, &(0x7f00000b0000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x6, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000039d000-0xa)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00002fb000)={r1, 0x0, 0x50, 0xef, &(0x7f000018e000)="9a5139f93832bcd5aace80d4f1a79aae8bbd3d81326865bf8b09b1076c8b098fd485817948f917834bcf2f78bbdccb32cf587b0364c2f13d5ba3090a33e5a7ddc84ec15e63e4dd39b5175ad8d27842d8", &(0x7f00001ac000)=""/239, 0xffff, 0xfffffffffffffffd}, 0x28) mmap(&(0x7f00003a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000287000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003a6000+0x457)=0x1c, 0x80000) mmap(&(0x7f00003a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00003a7000-0x10)="7bc09bd018c9b68599020ed5762703ea", 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039f000-0x28)={0xffffffffffffffff, 0x0, 0x1, 0x33, &(0x7f00002c5000)="01", &(0x7f00003a4000-0x33)=""/51, 0x0, 0x0}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r1, 0x50, &(0x7f000039f000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0xfffffc4b) 2018/01/31 18:45:26 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x2e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000003000)={0x0, 0x7, 0x30, 0xe000000000000, 0x7}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={r2, 0x4424}, &(0x7f0000004000-0x4)=0x8) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000003000-0x28)={@common='ifb0\x00', @ifru_flags=0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0xba5fa0204eefc187, &(0x7f0000001000)={@loopback=0x0, @multicast1=0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000003000)=0x7, &(0x7f0000004000)=0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x6d, 0x0, 0xa8, 0x0, 0xa0, 0x20, 0xff, r3, r4}, {0x400, 0xd607, 0x3, 0x9, 0x80010000, 0x10001, 0x7, 0xf95}, {0x2, 0x40, 0xc3, 0x6}, 0x36, 0x9, 0x1, 0x0, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x13}, 0x3, 0x32}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x3, 0x7, 0x100000000, 0x1, 0x80000001}}, 0xe8) 2018/01/31 18:45:26 executing program 2: mmap(&(0x7f0000000000/0xea1000)=nil, 0xea1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000069e000)="2400000000fc25f00024007e00fffc0e1c0b0020e7a000001009edeb180000e3100000fc", 0xffffffffffffff16) 2018/01/31 18:45:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000d84000)={0x0, @rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000f77000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000582000)={@dev={0xac, 0x14, 0x0, 0x17}, @broadcast=0xffffffff, r1}, 0xc) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00008a0000)={0x26, 'skcipher\x00', 0x0, 0x80, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r3 = accept$alg(r2, 0x0, 0x0) getsockopt(r2, 0x4, 0x6, &(0x7f0000f4d000)=""/211, &(0x7f00006d9000-0x4)=0xd3) socket$alg(0x26, 0x5, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/31 18:45:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") getpeername$netlink(r0, &(0x7f0000ec5000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003ce000-0x4)=0xc) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00000d4000-0x4)=0x100, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/31 18:45:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00002cf000-0x8)={0x0, 0x0}) pipe(&(0x7f0000903000-0x8)={0x0, 0x0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000725000-0x4)={0x3, 'n8)'}, 0x4) r1 = socket$inet6(0xa, 0x400000002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ed3000-0x88)={0x0, 0x0, ""}, &(0x7f0000751000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00007b3000)={0x0, 0x0}, &(0x7f00005e2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00007cd000)={0x0, 0x0, 0x3, [0x0, 0x0, 0x0]}, 0xe) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00001b0000)=0x7, 0x4) accept$ipx(0xffffffffffffffff, &(0x7f0000ca6000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000fe000-0x4)=0x10) connect$inet6(r1, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000ce7000-0x2)="3ed3", 0x2, 0x24000084, &(0x7f00008c3000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x11}, 0x7}, 0x1c) 2018/01/31 18:45:26 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000007000)=0x10000, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000008000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0x2, 0x1f, 0x0}}], {@mpls_mc={0x8848, {[{0x23, 0x80, 0x9, 0x60}, {0x2, 0x400, 0x1, 0x800}, {0x3ff, 0x3, 0xffffffffffff66a5, 0x6}, {0x3, 0x1, 0x6, 0x9}, {0xffffffff, 0x1f, 0x5, 0x4}, {0x1, 0x401, 0x5, 0x0}], @llc={@llc={0x0, 0xe0, "ec37", "bce1c597a4ce3032b01550f3edf3e143f8da259e3b14b02784fe6edac79f0266379767a1b16ed9d368bfa5426aa6f05094c759fdf835fe5586f2eb8672961d49ab539ad54fbbb7150623869483c186e4"}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x949]}) r2 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000003000)={r3, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000001000)=[{0x8, 0x9}], 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000000a000)={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f000000b000)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x10) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000003000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, r4}, 0x14) sendmsg$nl_netfilter(r2, &(0x7f0000004000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000002000)={&(0x7f0000007000-0x44)={0x38, 0x10, 0xf, 0x210, 0x4, 0x0, {0x0, 0x0, 0xa}, [@generic="71b86e79dee6005ca6e56a49607f7628d7656d6baa4255fa26d3c7a4f506f206a4801e25"]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/31 18:45:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x80000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f000042f000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000178000-0x9)='scalable\x00', 0x9) shutdown(r0, 0x1) 2018/01/31 18:45:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8832, &(0x7f000088d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x5, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0}}) 2018/01/31 18:45:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$void(r0, 0xc0045c79) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000012e000-0x4)=0xffffffff, 0x4) write(r3, &(0x7f0000721000-0x76)="310b2a28603fc9c2b7362675b252c3935759dd8e2bdc268c69598a5dda9a87a2adb5208822d3a3d6b3e68dab64bcd70e05d764066ded5168dd7e8809f363ada9f7c70637f006f8a83dbc5026947f74afacbe9e22a0a815c666ec15fd6e5922a6e40ae82df210211dd2efb5c455bf5044d8e2573fed94", 0x76) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00006c0000)={r3, 0x0, 0x5e, 0xdb, &(0x7f00006cc000)="a6ef266c147600da41acc4701ed19e3432a057011ee60630b88119f092a8d7571f57649f320cf366824d78acd60a982521f0136d89bd158ef5384642b0194647ee2103beb949e410365c6122e3bbf8a68022a18aaa123f37c4e1c5fca5e2", &(0x7f0000781000)=""/219, 0x3f00000, 0x8000000000000006}, 0x28) sendto$packet(r1, &(0x7f0000cc8000)="", 0x0, 0x0, &(0x7f0000681000-0x14)={0x11, 0xd, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) accept4$packet(r1, &(0x7f0000a01000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ac1000)=0x14, 0x800) 2018/01/31 18:45:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000091b000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000067000)={0x3, &(0x7f00007e3000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000758000-0x8)={r2, 0x1}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) socketpair(0xa, 0x8080f, 0x2, &(0x7f00001ae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f000070a000)={0x2, 0x1}) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009ef000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 18:45:26 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x0, 0xfffffffffffffffb}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x800000000008982, &(0x7f000000b000-0xa)="111cf754b37d90714734") 2018/01/31 18:45:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x6e, &(0x7f0000184000-0x6e)={@random="cd39f2081b0b", @random="9a8c87bcb5a4", [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x40000000003a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, [], "80002a0800000000"}}}}}}}, 0x0) 2018/01/31 18:45:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000b20000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00002fe000)=0x9, 0x4) sendmsg$nl_route(r0, &(0x7f0000ab1000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f0000877000-0x34)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x1, @fd=0xffffffffffffffff}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 18:45:26 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000009000)=0x14) connect$can_bcm(r0, &(0x7f0000004000)={0x1d, r1, 0x0, 0x0}, 0x4109) sendmsg$key(r0, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_lifetime={0x4, 0x0, 0x4, 0x0, 0x0, 0x0}, @sadb_x_nat_t_port={0x1, 0x0, 0xffffffffffffffff, 0x0}, @sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0}, @sadb_x_nat_t_port={0x1, 0x0, 0xffffffffffffffff, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) close(r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000000a000-0x10)={0x0, 0x0}, &(0x7f0000007000-0x4)=0x10) [ 49.839598] l2tp_core: tunl 59: sockfd_lookup(fd=0) returned -88 2018/01/31 18:45:26 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000f31000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000baa000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00001b7000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000578000-0x84)=@ipv6_newroute={0x24, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/31 18:45:26 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000033d000)={r0}) bind$inet(r1, &(0x7f0000a63000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x1000080000, 0x400000000000400) sendfile(r0, r2, 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000000+0x4c5)={&(0x7f0000000000)=[], &(0x7f0000b40000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[], &(0x7f00007ef000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x5, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) writev(r4, &(0x7f00005d2000-0x10)=[{&(0x7f0000fc6000-0x80)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c000000000000", 0x7}], 0x0) 2018/01/31 18:45:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='sit0\x00'}}, 0x1e) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000627000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000b2f000-0x8)={0x0, 0x100}, &(0x7f0000cae000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000286000-0x10)={r2, 0x98, &(0x7f00002ac000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x30a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3a63}, @in6={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000535000)=0x10) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000593000-0x10)={r3, 0x10, &(0x7f000030a000-0x10)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000bd6000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a4d000)={r0}) recvfrom$packet(r4, &(0x7f00007a3000-0xb7)=""/183, 0xb7, 0x10000, 0x0, 0x0) 2018/01/31 18:45:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000d2000)={0x26, 'aead\x00', 0x0, 0x10f, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000cc6000-0x1)=0x2, 0x1) [ 49.881473] Dead loop on virtual device ip6_vti0, fix it urgently! [ 49.886065] l2tp_core: tunl 59: sockfd_lookup(fd=0) returned -88 [ 49.889802] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 49.889876] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 49.917579] netlink: 'syz-executor3': attribute type 21 has an invalid length. 2018/01/31 18:45:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000022f000)={r0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000790000-0x10)={0x0, 0x9, 0x8, 0x1}, &(0x7f0000483000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000095000)={r2, 0x6, 0x30}, 0xc) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000097e000)=0x0) socket$inet(0x2, 0x4, 0x2) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000053e000-0x230)={0x9, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) 2018/01/31 18:45:26 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x7, 0x7fff, 0x7f, 0x1, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000012000-0x10)={r1, &(0x7f0000012000-0x44)="3beecd541a9b83b52444bbfd51421b8e947c18fa6a46cc508ddd2ae5201eaa64f229425b7d8208aea1dc61ac94c95733753477c1d121418d719ebd73964a58deab053060"}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}], 0x54) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000002000-0x20)={0xfffffffffffff801, 0x2, 0x5, 0x61623e6e, 0x6, 0x400}) bpf$MAP_CREATE(0x0, &(0x7f0000012000)={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000012000-0x10)=@req={0x50, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}}}) [ 49.933398] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 49.954871] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 49.993881] Dead loop on virtual device ip6_vti0, fix it urgently! [ 50.010604] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/01/31 18:45:26 executing program 3: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00003d9000)=@req={0x1000, 0xb3, 0x5, 0x604}, 0x10) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) 2018/01/31 18:45:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2d8ff6e") setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ab9000-0x4)=@int=0x4, 0x4) getpeername$netlink(0xffffffffffffffff, &(0x7f000010e000+0x650)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f3b000-0x4)=0xfffffffffffffe3e) 2018/01/31 18:45:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x168, 0x190, 0x0, {0x0, 0x0}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz0\x00', 0x0}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x3b8) r1 = socket$inet(0x2, 0x80005, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00009e7000-0x4)=0x0, &(0x7f0000875000-0x4)=0x4) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001a000-0x3f0)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x168, 0x1c8, 0x0, {0x0, 0x0}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00', 0x0}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0}}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x3f0) 2018/01/31 18:45:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000cb3000-0x28)={@common='ip6gretap0\x00', &(0x7f00005ff000)=@ethtool_channels={0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000028f000-0x10)=@req={0x50, &(0x7f0000f00000-0x50)={@generic="6b273249e7c53bccc2dc0cb7c8453fa9", @ifru_mtu=0x5}}) 2018/01/31 18:45:26 executing program 0: mmap(&(0x7f0000000000/0xff000)=nil, 0xff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000b6000)={0x0, 0x0}, &(0x7f000008e000)=0x8) syz_emit_ethernet(0x4e, &(0x7f00000d8000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) getsockname(0xffffffffffffffff, &(0x7f00000f7000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000004f000-0x4)=0x2e) 2018/01/31 18:45:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000)={0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x1f}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002000-0x10)={r1, r2, 0x800}) r3 = socket(0x1e, 0x1, 0x0) setsockopt(r3, 0x20001000000010f, 0x80000000007f, &(0x7f0000000000)="e72b54c1", 0x4) 2018/01/31 18:45:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f000077e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000733000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000bf7000-0x8f)={0x0, 0x87, "d307ad5f45d76619153f177b8ca49cbee54c71427099f0b320110ca20a40a65f64ce2a0de3a5916eabc2d056ec15e42690cacc2d3d68b9be9a60db467722492fa80d97961c7db47378cb1d428e192b873da63d5091c89f0f24b70403c0a6123d6e9921d99c278a63b97ac063e02649d33b905c4b192e1bfc4d649f3b0c06f545055f93ff43be8b"}, &(0x7f000046c000)=0x8f) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000612000)={0xfff, 0x1f, 0x8007, 0x4, 0xffffffff, 0x7fff, 0x0, 0x3, r3}, 0x20) sendmsg$key(r0, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e71000-0x18)={r3, 0x9, 0x10, 0x1, 0x20}, &(0x7f0000182000+0x386)=0x18) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00008dc000-0x5c)={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, {0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x1}, 0x1000, [0xc0, 0x2000000000000, 0x8, 0x2, 0x10001, 0x5, 0x4, 0x1637]}, 0x5c) 2018/01/31 18:45:26 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x65, 0x3, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000b000)=0x36) 2018/01/31 18:45:26 executing program 1: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000263000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005e4000-0x74)=[@in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6e7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20002}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x2a49}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000d34000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007ad000-0x4)=0xb) bind$inet6(r1, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r1, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00009c0000)={{{{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]}, {{0xa, 0x1, 0x8f6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x6, 0x7, "3aa32ab5921b2d1422a0885528bae7cd1649933f33074b9732a11eb045eec5ad332f467d4f4d6d2eac0fadec731c74f9bc90af8c47f6fb4ed98026cad75f4e55a6e4b624e4c3f83f32a56630fad2f68a"}, 0x160) writev(r1, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(r1, &(0x7f0000c3a000-0x40)=[{&(0x7f0000213000)="242c284edbd2444f810e7ed24ece75f7e7a2a504157932f97ba1aa3155", 0x1d}], 0x1) sendmsg(r1, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000db6000)="86", 0x1, 0x10, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 18:45:26 executing program 0: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000ff1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000046f000)=0x1c) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000ff0000)=0x1, 0x4) writev(r0, &(0x7f00005d2000-0x10)=[{&(0x7f0000fc6000-0x80)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c000000000000", 0x29}], 0x1) 2018/01/31 18:45:26 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) splice(r0, &(0x7f0000006000)=0x0, r0, &(0x7f000000d000)=0x0, 0x10001, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c0)=@mangle={'mangle\x00', 0x1f, 0x4, 0x360, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, @generic="ca8606000000c20200000026f259223e", @generic="eb43e685368533b0248d041cddb3cb49", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x198, 0x0, {0x0, 0x0}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, "73797374656d5f753a6f626a0663745f723a706f6c6963795f7372635f743a7330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f600"}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x0, 0x0}}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0x0}}}]}}, 0x78c) 2018/01/31 18:45:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000b37000)="", &(0x7f0000f23000)="16", 0x4}, 0x20) 2018/01/31 18:45:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x8020000000}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={r2, 0x9}, 0xfffffffffffffcf0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000)={0x3, &(0x7f0000002000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000e5f000)=0x0, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f0000002000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x80000, 0x3, 0x0, 0x1, 0x2, 0x0, 0x1}, 0x20) 2018/01/31 18:45:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000d3000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2460aa7c}, 0x20c) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@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}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) [ 50.102482] Trying to set illegal importance in message 2018/01/31 18:45:26 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000b000)=@filter={'filter\x00', 0xe, 0x4, 0x1290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xffffff00, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x10a0, 0x10c8, 0x0, {0x0, 0x0}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x0, 0x1, 0x1, 0x1, "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", 0x4, 0xffffffffffffff01}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@ip={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common="6966622ffffffffffffff200", @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x98, 0x0, {0x0, 0x0}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x0}}}]}}, 0x12f0) 2018/01/31 18:45:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000251000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000375000)={@common='ipddp0\x00', 0x8}) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00009b4000)={@loopback=0x0, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00003c9000)=0xc) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000273000+0x824)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dc6000-0x4)=0x5) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) pipe(&(0x7f0000316000-0x8)={0x0, 0x0}) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg(r3, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f000014e000-0x7c)="ccd2de1dc357b0033763d110bd598a62e59a7b501794d1395b716423ece8db36578c76fe2d4cc6cedf77693d91490cd69debbe65ce9195f5", 0x38}, {&(0x7f0000931000-0x14)="36ebd0247349ecc9545cf975b555d1a43f", 0x11}], 0x2, &(0x7f00008a4000-0x270)=[{0x10, 0x112, 0xffff, ""}], 0x10, 0x0}, 0x8}, {{&(0x7f0000e20000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f0f000)=[], 0x0, &(0x7f00001e5000-0xc0)=[], 0x0, 0x4000000}, 0x0}, {{&(0x7f00006b2000)=@l2={0x1f, 0x3, {0x5, 0x80000001, 0x101, 0x9, 0x7, 0x0}, 0x1ca4, 0x3ff}, 0xe, &(0x7f000093e000)=[{&(0x7f0000c9e000)="f5fd0112311c80ba49a1091ba3fc8a50768c977afc41982ace843de370ce569dafbfe26dbc850f4129b1e2258902e1d743f7dc206a59b2b66ecbaf1b80c8e71962d2484ed09d6c23defc56b70bf98e7f7626ee0b4492a7f2f8cf26b9ebb975489a459e17598848585d481003dee1ef9f1c2a037441a1088a875e576ab0cd6cd82b1d885a63c70cb79b6ca07d6cb8b413ebbe32e07bdc692c03732686e77098a540a535f2bd5a67ecec464d387b62cfccc76b88ba1c6372b8233f4466d42d1f1eb901ca2c0a627b24c4604782", 0xcc}], 0x1, &(0x7f00009db000)=[{0x10, 0x0, 0x7fff, ""}, {0x7f0, 0x186, 0x0, "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"}], 0x800, 0x20000000}, 0x1}], 0x3, 0x0) [ 50.167107] xt_SECMARK: invalid security context 'system_u:objct_r:policy_src_t:s0' [ 50.204488] BUG: unable to handle kernel paging request at ffffffffffffff6d [ 50.211673] IP: cgroup_mt_destroy_v1+0xe5/0x310 [ 50.216330] PGD 6a25067 P4D 6a25067 PUD 6a27067 PMD 0 [ 50.221618] Oops: 0000 [#1] SMP KASAN [ 50.225416] Dumping ftrace buffer: [ 50.228946] (ftrace buffer empty) [ 50.232663] Modules linked in: [ 50.235854] CPU: 1 PID: 7073 Comm: syz-executor4 Not tainted 4.15.0-rc9+ #218 [ 50.243115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.252468] RIP: 0010:cgroup_mt_destroy_v1+0xe5/0x310 [ 50.257665] RSP: 0018:ffff8801d8ba7958 EFLAGS: 00010246 [ 50.262999] RAX: 0000000000000008 RBX: 1ffff1003b174f2b RCX: ffffffff84747626 [ 50.270250] RDX: 0000000000000000 RSI: ffffc90003981000 RDI: ffffffffffffff6d [ 50.277499] RBP: ffff8801d8ba79e0 R08: 1ffff1003b174ef9 R09: 0000000000000000 [ 50.284742] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffffffff01 [ 50.291990] R13: ffff8801d8ba79b8 R14: dffffc0000000000 R15: ffffffff84747570 [ 50.299237] FS: 00007fd2fc898700(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000 [ 50.307442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.313295] CR2: ffffffffffffff6d CR3: 00000001ae939003 CR4: 00000000001606e0 [ 50.320539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.327781] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.335034] Call Trace: [ 50.337599] ? cgroup_mt_check_v1+0x240/0x240 [ 50.342067] ? free_percpu+0x22e/0x830 [ 50.345930] ? __alloc_percpu+0x30/0x30 [ 50.349888] ? cgroup_mt_check_v1+0x240/0x240 [ 50.354355] cleanup_match+0x14e/0x220 [ 50.358231] ? icmp_checkentry+0x80/0x80 [ 50.362276] cleanup_entry+0xcb/0x350 [ 50.366051] ? cleanup_match+0x220/0x220 [ 50.370096] ? find_next_bit+0x27/0x30 [ 50.373958] __do_replace+0x79d/0xa50 [ 50.377739] ? compat_table_info+0x470/0x470 [ 50.382124] ? kasan_check_write+0x14/0x20 [ 50.386330] ? _copy_from_user+0x99/0x110 [ 50.390459] do_ipt_set_ctl+0x40f/0x5f0 [ 50.394409] ? translate_compat_table+0x1b90/0x1b90 [ 50.399403] ? mutex_unlock+0xd/0x10 [ 50.403094] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 50.408352] nf_setsockopt+0x67/0xc0 [ 50.412047] ip_setsockopt+0xa1/0xb0 [ 50.415734] tcp_setsockopt+0x82/0xd0 [ 50.419512] sock_common_setsockopt+0x95/0xd0 [ 50.423984] SyS_setsockopt+0x189/0x360 [ 50.427937] ? SyS_recv+0x40/0x40 [ 50.431366] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 50.436194] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 50.441184] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.445927] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 50.450662] RIP: 0033:0x453299 [ 50.453823] RSP: 002b:00007fd2fc897c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 50.461508] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 0000000000453299 [ 50.468758] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000013 [ 50.476090] RBP: 00000000000005c4 R08: 00000000000012f0 R09: 0000000000000000 [ 50.483334] R10: 000000002000b000 R11: 0000000000000212 R12: 00000000006f7b00 [ 50.490588] R13: 00000000ffffffff R14: 00007fd2fc8986d4 R15: 0000000000000001 [ 50.497837] Code: 6c 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 a6 01 00 00 <41> f6 44 24 6c 01 74 2e e8 de ba fb fc 48 b8 00 00 00 00 00 fc [ 50.516921] RIP: cgroup_mt_destroy_v1+0xe5/0x310 RSP: ffff8801d8ba7958 [ 50.523559] CR2: ffffffffffffff6d [ 50.526996] ---[ end trace 4cd2d8e805b4a529 ]--- [ 50.531724] Kernel panic - not syncing: Fatal exception [ 50.537544] Dumping ftrace buffer: [ 50.541062] (ftrace buffer empty) [ 50.544744] Kernel Offset: disabled [ 50.548343] Rebooting in 86400 seconds..