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"}], 0x11b8, 0x4}, 0x80) 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) 2018/01/18 09:17:40 executing program 6: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000a8e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a8000-0x4)=0xe8) r4 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00004d0000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x7, 0x0, 0x1e, 0xa, 0xa0, 0x20, 0x3b, r3, r4}, {0x1ff, 0x9, 0xffffffffffffffd8, 0x1, 0x1, 0x96fe, 0x9, 0x1f}, {0x6, 0x4, 0x0, 0x7fff}, 0x485, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x2, 0x6c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x3, 0x4, 0x3, 0x400, 0x100000001}}, 0xe8) writev(r1, &(0x7f0000c04000-0x70)=[{&(0x7f0000f9d000)="18519ad0e915cccda887a3f9ffbcf600", 0x10}], 0x1) 2018/01/18 09:17:40 executing program 2: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000f82000-0x18)=[{r0, 0x0, 0x0}, {r0, 0x202, 0x0}, {r0, 0x86, 0x0}], 0x20000000000001aa, 0x2) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000255000-0x38)={&(0x7f0000f82000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000f82000)=[{&(0x7f0000f83000-0xa0)=""/160, 0xa0}, {&(0x7f0000f83000-0x28)=""/40, 0x28}, {&(0x7f0000f82000)=""/97, 0x61}, {&(0x7f0000f83000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f0000f82000)=""/66, 0x42, 0x2}, 0x40000000) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000f82000)={0x0, 0x100400, 0x5, 0x80000001, 0x827, 0x6}, &(0x7f0000f82000)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000042000)={r2, 0xfffffffffffffffe}, &(0x7f0000b30000-0x4)=0x8) 2018/01/18 09:17:40 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000017000)=0xc) sendmsg$nl_generic(r0, &(0x7f0000009000)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000-0x10)={&(0x7f000001a000-0xd8)={0xd8, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xc4, 0x0, [@generic="5037d9032db8e2f0c60f17f33818aa2ad83a92d8e53507a99bf9bd46be253be53906c255f7210a4d0aae3a40ba2583f60e2c621f15bc3a2041c2a462ccbefe11ae454c33bd4eae999d23be864401738b6de697ff79ab6031c27199b912db2d3e910c032f281d4a5f5db3593ef8b627173aa44404e7eaed0ef34b0bcc14e64fbf605b5106520a6de91d3173e8738098d6fea9289f7b05d7a4d5dc58e24124b67ae87f421310c90a00fa540327d128ebb4e4b612f10e83ccd7a07272bc78d3b705"]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:40 executing program 2: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000ea4000)="110000005e001f1501ffffffffffffff00", 0x11, 0x4004800, 0x0, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b01000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000236000-0x4)=0xe8) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000ea5000)=""/53, 0x35, 0x40, &(0x7f0000ea5000)={0x11, 0x17, r1, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/18 09:17:40 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(0xffffffffffffffff, &(0x7f00001f4000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ffa000-0x4)=0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ffb000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000ffb000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000e17000-0xc)={r0, 0xb25d, 0x18}, 0xc) socketpair(0x1b, 0x0, 0x76, &(0x7f0000ffa000-0x8)={0x0, 0x0}) tee(r2, r2, 0x4, 0xf) ioctl$sock_bt_hci(r2, 0x400448e4, &(0x7f00007a2000-0x69)="19cb99856783b7f4c1d6d3953583fb4c17c8128ab858fb65e8b31df7c0e7949d902e9a0bb78f47506ef3ba15ca6567f6e1b0c7e3c5945901822113631a95b9c51c856a84bd609637b75b4bafe49a01de98617c76891cae58c18852471cf24e50ef9b9dc4189a46d357") getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f000037d000-0x10)={0x0, 0x0}, &(0x7f00009bb000)=0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000ffb000-0xc)={{0x1, 0x42, 0x7, 0x200, 0x4, 0x27}, 0x7}) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000ff6000)=0x0, 0x4) connect$bt_l2cap(r2, &(0x7f0000b1f000+0xb)={0x1f, 0x1b8, {0x9, 0xfff, 0xf3, 0x27f2, 0x7, 0x6}, 0x97f, 0x7}, 0xe) connect$pppoe(r1, &(0x7f000070c000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="65fae0a437824def90efc87823eadb0e"}}, 0x1e) 2018/01/18 09:17:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000f72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000961000)=0x60) writev(r0, &(0x7f0000116000)=[{&(0x7f0000326000-0x4f)="8ad35d0391cc9fe40c501c2f7e594f87ff15fae1d7f84fccd60b454acf085dc67ae1f459536818cb21109156caaed73af584279b032cbdfaa130cffae1ff7db3d6affb40bfb2b597d162b2830bf8fa", 0x4f}], 0x1) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00008f2000)=""/4096, &(0x7f0000a22000)=0x1000) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/18 09:17:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00008db000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bcb000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e1e000-0x4)=0xdfd, 0x4) r2 = accept(r1, &(0x7f00007f9000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000058c000)=0x10) sendmsg$nl_crypto(r2, &(0x7f0000e6d000-0x38)={&(0x7f000055f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b9d000-0x10)={&(0x7f0000876000-0x10)=@delrng={0x10, 0x14, 0x715, 0x1, 0x2, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x4048805) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='.', 0x1, 0x4007ff9, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001d9000-0x4)=0x0) [ 1165.554556] audit: type=1400 audit(1516267060.153:99): avc: denied { map } for pid=31985 comm="syz-executor7" path="socket:[401196]" dev="sockfs" ino=401196 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 1165.594748] netlink: 180 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/18 09:17:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000160000)=0xffff) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[{0x58, 0x114, 0x7, "28c5930fbcf034a982ceb88c6f467808045ce388c0d9358eccf1430aeff4a1003b2205494405d3fd10fb2951acf525789784ba606007aad99d34b5735df0d89dc8"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) sendmsg$kcm(r0, &(0x7f0000b1c000)={&(0x7f000047b000)=@nfc={0x27, 0x2, 0x5, 0x7}, 0x10, &(0x7f0000b7d000)=[{&(0x7f000078e000)="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0x1000}, {&(0x7f0000f20000-0x4a)="28e798e2033168577c80ffae2b66bb1e5bb34c35b763e51389eb57bb813cfe4a4bafa93ad7790ba0439034d9bf837983bb58d4e54058f3862b02ba35e8c7ac5849bfd56a236165fe603ad150d31a2b2eb605d96544a2b202cb6cff2eff4da371026c57f8a1a5d1f4381413a0581684fc4e4bed01cd5fedb6cd3bf7a52ec2c79508c927c05048f9681027b573524cbdcf530ad208c99f0096", 0x98}], 0x2, &(0x7f0000e95000-0x13a0)=[{0x1010, 0x110, 0xfa9, "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"}, {0x100, 0x11f, 0x6, "e29fc517f066c96efa541f404e7859f8ac0ac3668810e612a6396aec349663c32a7aa0eaa10a1a1a99d4d499fae1814762dc7e7ba36e60111690a23df9fc25403e368de0df4ec093ef115b9ecf806b0412a2d0cae22725f38c6234c11cd0a067874833691719cab4345704606ea0bbf3ef23f8dd933a0d26eeb1cd442e242cbb6050797fc7c75b91e88e87b9bb544b9ec348726d42e719aa03d2e8dc6571d4dc8f19fd265a52a48af87938bcdcb8014249de7c6de548f65280f62aa38047169042233cfa4ed7ac078ce0e0febebd345bdfb21dd4ad1e188c35812714d0eaca9f84ae4f81e8fd16c618aeadf4ff25d6"}, {0xd8, 0x19b, 0x3, "d37a382468bfeaa03b0a94bdb823b9e941438911f020cdfd223863fade4682c79b8bf7910f1bf2a4adb20782d78cdc170adf751c2e82eb9ba7b7214682500a214df3b258a9f23d54f2f8691572e8f550fb3e3538cc46a3ff3269274159014161af01951aea669d3c74fd3709468ab1d5a100cca05900b31aeac8c0f9fe5a950b6eaaa09249e4801cbaaa7a9c11914e45f466ff0436d3ecf6ff1463d8d1dd3fc2b2c098075546349ee0c0f69b1c2d1424835e013e01def6b1da8b2940c308e6d937d2523668"}, {0x58, 0x118, 0xfffffffffffffffe, "e6e438962098b5dde06926119a32da27c704571f7f9e18c9b0e1eec6359ccc479995115b8693d7d411a7b7292fc9bae9b91509a38261629f3740580af49c6025dba24a"}, {0x68, 0x1, 0xd770, "aedcc01940ddc114adb821fd34350fdd414175b0923b024aeb37bc2826a2929f8fb0a994b3fa6a5ba0e9d7c79ec729b77cc7483419742ad40d59c71e4390903c112d18d7925d9465fcd82195794190d909f94224"}, {0xf8, 0x0, 0xe0, "6c04c3f71af9ea542505e25acdd3f38feceff1036fc85f238a1bbb902cb3cf48411aa73d3bc3b3cc45bfa753ea2d7b0f431ec4aba9251017c606b383fe50ef31f523c5898734480ecaa53f5e98c768547af2c5425960a7c84fccf64a356258cabb6fa144880f9f5f7d397151b59953ee2f7366c89f92ede1ffe35ae4c0af12023e1c75252a59adee29789b9f3161eba572eafb5ee820f047aa9589c14e34981ca83b6be56d352aa74306f72c70449224ec8809bb7336158adf2d39eea3254905faa8e1c623ff14230060b2506ad61ba1b8763b891e5363ae2c3caba02b5a649ba4f0a13008"}], 0x13a0, 0x0}, 0x40000) 2018/01/18 09:17:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000a5e000-0x4)=0x7, 0x4) sendto$inet6(r0, &(0x7f000028a000)="", 0x0, 0x0, &(0x7f0000999000)={0x2, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f00009a9000+0xb03)={0x0, 0x0}) r2 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000b0000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c01000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00008b0000)={0x7, 0x1, r2, 0x401, r3, 0x85d, 0x8000, 0xae4a}) socketpair(0xf, 0xa, 0xfffffffffffffffe, &(0x7f0000d39000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000468000)={r0, 0x100000000}) writev(r0, &(0x7f000051e000-0x70)=[{&(0x7f00000ea000-0x8d)="", 0x0}, {&(0x7f000011e000-0x18)="25101258dff378c65b0d28804d0c653c9717e55951943149209077087b05774808848f136499c9cd879f53665ce80b972214cdbc081208dd2ba3cbe3c6e03672b98e7e3bedd5da76852918f7f75fef1c39b3c5f2ddb777534162b0162266cc63c1313ae7ed204b07a9b3e82c3508898ba2c8b88eef43e8", 0x77}], 0x2) 2018/01/18 09:17:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000032c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socket$can_raw(0x1d, 0x3, 0x1) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000a7e000)={0x2e, &(0x7f0000796000-0x2e)="c6e779cd73cba73a156604b9f89b915ca8c2da6ecde5cec11530efe2bf1512ff19ad7e0f5aa0d71ba99bcbd76f21"}) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000436000)=[{&(0x7f0000f17000)="b31ecadd5c09c6c613c7140f8ef4a8ae8b593983d426550e091b8742b53e1a9bd9a71da0b95bcb2e1fb322a7c2bb7a7bcf8568f99a08cf50d46ff8be555d8749ad", 0x41}], 0x1, &(0x7f0000210000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f000077a000-0x20)=[{&(0x7f000028b000-0xfb)=""/251, 0xfb}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000aa7000-0x30)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533", 0x30}], 0x1, &(0x7f0000da4000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f000031b000)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b11000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d4d000)={r2}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000852000-0x1)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x108) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$llc(r3, &(0x7f0000f8d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000659000)=0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x804, 0x7, &(0x7f000001e000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f12000)={r1, r6, 0x1, 0x2}, 0x10) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000211000)={0x8, 0x5, 0x6, 0x0, 0x0, 0x1}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00006ac000-0x14)={0x8, 0x8, 0x6, 0x2, 0x10}, 0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000014000-0x8)=@assoc_value={r4, 0x7fffffff}, 0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f000001e000)={r4, 0x4, 0xfffffffffffffffa, 0x1}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000007000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r8, 0x641f) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r8, 0xc010640b, &(0x7f0000020000-0x10)={0x0, r7, 0x3}) ioctl$DRM_IOCTL_GEM_OPEN(r8, 0xc010640b, &(0x7f000001b000-0x10)={r9, r7, 0x6}) 2018/01/18 09:17:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x80080000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000c7c000)={0x10, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x10000014, 0x0}) epoll_wait(r1, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x7518) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000609000)=""/169, &(0x7f00004ea000-0x4)=0xa9) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000655000)={0xffffffffffffff9c, 0x50, &(0x7f00002ce000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000e6e000-0x4)=r2, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/18 09:17:40 executing program 6: mmap(&(0x7f0000000000/0x26c000)=nil, 0x26c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000005, 0x0) connect$ax25(r0, &(0x7f00001c2000-0x10)={0x1e, {"02001f080000fc"}, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000bb000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000011f000-0x4)=0x18) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000026d000-0x8)={r1, 0x7f}, 0x8) 2018/01/18 09:17:40 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) pipe(&(0x7f000000f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000015000+0xc65)={0xb7, &(0x7f000000c000)="c26cf542b464ef0b73aa19c42db4acf2da4df6f330ec8740a676f96732ee7e6d3c61c38774f04a61c5076d7ba1ac2a2227a25cdbde23db2350e5920d2da80e2185f16b711f48045af510fcbf775989060ef73051525ee903b8008d25a1dd629f439395526bd190a63289babbc80922b5452d123ecc74b8c4f19dbf277b575c717bc1ca0c51500dfcb4146b3b6451120ba9dfec3957392b6577cbbf57c20ec7bbb7d88c180d4da719ef911e9d9412037efd01873696bcf8"}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000001d000-0x10)={0x0, 0x8000, 0x8, 0x1, 0x0}, &(0x7f0000018000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000006000-0x20)={0x2, 0x1020000000, 0x9, 0x0, 0x0, 0x4, 0x800, 0x8, r3}, 0x20) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000fd5000)=0x1, 0x4) pipe(&(0x7f00001e2000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a14000-0x4)=0x0) r6 = getuid() mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r4, &(0x7f0000ab8000-0xa4)=""/164, 0xa4, 0x120, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000fd5000)={0x3, 0x9, r5, 0xffffffffffffffff, r6, 0x0, 0xbea, 0x0}) setsockopt(r0, 0x111, 0x4, &(0x7f0000019000)="005bffe3", 0x4) 2018/01/18 09:17:40 executing program 0: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000587000-0x10)={0x0, 0xe8, &(0x7f0000ab3000-0xe8)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7}, 0x7ff}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x0, 0x72a, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x1, 0x89, @loopback={0x0, 0x1}, 0xffffffffffff1cae}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}]}, &(0x7f0000dbc000)=0x10) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00009ea000)=0x0, &(0x7f000047c000-0x4)=0x4) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000dbc000)={r1, 0x8}, &(0x7f0000dbc000)=0x8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="0707040000", 0x5) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00006a1000-0xb8)={0x0, 0x1, 0x0, 0x3f, 0x9, 0x3, 0x7ff, 0x3ff, {0x0, @in6={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x7, 0xc4b, 0xff}}, &(0x7f0000dbc000)=0xb8) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000dbd000-0x10)={r2, 0x8, 0x4, [0x400, 0x5, 0x4f, 0xea6a]}, 0x10) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a78000)=""/196, &(0x7f0000dbe000-0x4)=0x2a4) 2018/01/18 09:17:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000048d000-0xcf)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000965000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) 2018/01/18 09:17:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xa, 0x6) sendmsg$inet_sctp(r0, &(0x7f000030d000-0x38)={&(0x7f0000cd0000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007de000)=[], 0x0, &(0x7f00001eb000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0xffffffffffffffc9, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60, 0x0}, 0x0) 2018/01/18 09:17:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000a87000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000a67000)={0x10000, 0x0, 0x10000, 0x3b}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f000037e000)={r3, 0xc1e}) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) read(r0, &(0x7f0000035000-0x7)=""/7, 0x7) getsockname$ipx(r0, &(0x7f0000603000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000083f000)=0x10) close(r1) 2018/01/18 09:17:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002f1000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) socketpair(0xe, 0x7, 0x48, &(0x7f0000e52000)={0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000006b000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000d01000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00000fe000-0x48)={0x3, 0x5, &(0x7f0000641000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x80000001}, [@map={0x18, 0x4, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000026d000-0x4)='GPL\x00', 0x7, 0xbc, &(0x7f0000af2000-0xbc)=""/188, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00008d7000-0x1)={0x8}, 0x1) recvmsg(r0, &(0x7f0000399000)={&(0x7f0000e97000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000782000-0x80)=[{&(0x7f0000bf3000-0x1)=""/1, 0x1}, {&(0x7f0000889000)=""/153, 0x99}, {&(0x7f0000654000-0x1000)=""/4096, 0x1000}, {&(0x7f0000207000-0x1000)=""/4096, 0x1000}, {&(0x7f00009fa000)=""/7, 0x7}, {&(0x7f0000418000)=""/184, 0xb8}, {&(0x7f0000231000-0x65)=""/101, 0x65}, {&(0x7f0000830000)=""/173, 0xad}], 0x8, &(0x7f0000b2a000)=""/4096, 0x1000, 0x101}, 0x120) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000965000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 09:17:40 executing program 5: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000024000)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f000001d000-0x10)={0x1, &(0x7f00000c0000)=[0x10000]}) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x4000000000, 0x6, "1dc600", 0x8, 0x88, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/18 09:17:40 executing program 3: mmap(&(0x7f0000000000/0x2f4000)=nil, 0x2f4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00002f4000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f4000)=0x20, 0x80800) mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f00002f4000)=[{0x0, 0x0, &(0x7f0000017000)=[{&(0x7f00002e1000)="244c77f0470435786158aac6361e46562180aa22b212d096a7e2d2fc48cd0b0e778b35bcbda270f4248a408aac96d413f31101459471df479badafb8cbb1fe75f8592be17c74f9f545b9f2d717c951e04df4fdafec627355500a25b8b7a9e2d64f3ac6b239748064191e8e35d325a4e1fa8f2dc72672b3e1e9cf713d91dab4ab5594fd5fc610e10c6b557004778ef8741e292043f046174c30dcc96134895fe06bf8d0d5f0397ff09541a636a74a5c7f07c1c4b64aba186ab26a16907f5c6d16e4", 0xc1}, {&(0x7f00000eb000-0x8b)="cf90f3ee995f4a5f079ba2aef5ea6c462e7e2a1fb2dfe9421feda3feb2a25073295c3880c37c323ed6f6562b43aabbf114e1d5456eb292e69c023d7a4215a04f9db4aed787e1175f6ce19c036f531397eac8858e00b9e8bb10b2c840c9af7ca723cc551e3b5b0256c43b60caea1ec076a3fd1ac667a32aef2a69665ee291ecc6fa990363b6d16d10df10b3", 0x8b}, {&(0x7f000012d000)="b81cc1104f49928b1bec9f440baba177de", 0x11}, {&(0x7f00000cd000)="", 0x0}, {&(0x7f00000d5000)="f218b03f40bbdb2c56f08bfe31fa07dcd5e11603d27e7ee275bb8fdc3ce2ec50f6550d0ca0a57451c069d258dea10cba08221fa39bf5d4da3ec2462bf48d62102c3b89e69399a1f60ecc0d43e7ef3b00d778bd8df57930d569f324a0f12d0d4d2884981ce29384d16c8a85c9b97d32491910e8b8", 0x74}], 0x5, 0x0, 0x0, 0x4010}, {0x0, 0x0, &(0x7f00002f4000)=[], 0x0, &(0x7f00002f4000)=[@iv={0xe0, 0x117, 0x2, 0xcb, "c28782cc7d2b42125749373ccfdf2461493ff46d0992d8d5831f6170f6287d84a2f557b88226eb622b043592f8fa0fc17f6cdf1c5a007a85c82ebf1b76db255e9fe403b9bf92834534bba8e4b67d4eeb12de6aa530bb319d6c2833f93074b959ee9cf2d2045d2bb515e8dbe57310c688466e8fe9ac9c97c2f61e7b371ec062b1a504cf6f005a4464319588a564cafb66d8edc49ff142fb4d7046c05e9e7f2e36ad26ba04d4960dcdcd6a4e035259974c6889bbb2a6d29fbca76b9575f4a61a8d91e8a41d7a2e54154aa0bc"}, @assoc={0x18, 0x117, 0x4, 0x2ef3}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x110, 0x117, 0x2, 0xf6, "852b6c133866a48737048949fb83f9e7e39e753a5f2834e81ea234101cc643e21d6dce7e7f51de89184b5c720ce301d43ef0f95c1162a2ef3af6b5e1a6ac0b51877060f70eeff263e4c2dcce01fdf25a311cd5cf7232b3bc18adefabc18cccc059b21dd53b571b54f69ea191ddbafa10ead62d0126cf8abafbeb007ef87a6de2aafe463dbbc6e8a807fc9b714e08d36f07cc7ec8add2a36b02108070027e41b1ed66463e9e41478c3cfbbeb4fbc90acfcb446324a73886bf2b329f90c7172e0550258d39374159610236ffa3be05cbb79964f1733a7c071f136ae695fa15d69f4617aa6748e27406a9025151f271742c22a2462dfae0"}, @iv={0xf0, 0x117, 0x2, 0xdb, "de7ec75532a2e94552f1e33e4efd1df5a66029f620e5b1e3d621c22145064afb88c4f21b53619af49da6975a02c329bdf9e1f75747bbd1442e99090865e4772a0f5a288050cbf10f3fc871199f571c1f0f5fa905479d385fd598e4902ad186e8b62f6753cab7708d7a35e6b72a758c8ff440570e38b26ab9e8f8eec22f2fc07ac1612913aa382553fd2d7738629f6adf5c353f73668400bb8081669e2bbd11268c9e90c8068bfa5a69f882fe3fcb9e7bc490ec501fd9412c722e74fdb9b722b29b9aa2b7b5899d5210791fcd8cee040d16457dfa6d48ea36ed91b6"}, @op={0x18, 0x117, 0x3, 0xc9150e1b7459f5ab}], 0x358, 0x4800}, {0x0, 0x0, &(0x7f00002f5000-0x20)=[{&(0x7f00002f5000-0xd9)="4e20f017e69cb15424e3c17337080dc9e37f0035695aa756206172ce7186d4dcb69f45c7a541b66b8bf424e5e593c338a39ced7d4b2c5486e3faf57bbeb1a38b10259760e147f14eadcef9343ab044112dcff669434a8bc99c74c1ea2559783ac6f665969f01d98f9a6f8e420d1167129db8171c078d76a351d43e2363cce9d14a35b2098a71ff2aea4db29a0e02b5950feb13932fc4045c1d521acfd78766773fa1b8480cd6346e0d157e77164d593fdadb51d960953edcec7eb80b701b779056918fa2d3025aa08ebb61bc1630386ab5b1fce34b6a6f5279", 0xd9}, {&(0x7f00002f4000)="476acc190eaec1532c785db1c6747380119fef5847eaef0e943df8674ff2e87d2a4c7c56d979cbb6cd73a4690110f5601727acf28cf228670cb4d36695afd97e46ab0a2b0c3c30270e", 0x49}], 0x2, 0x0, 0x0, 0x4}, {0x0, 0x0, &(0x7f00002ea000)=[{&(0x7f00002f5000-0x1000)="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", 0x1000}, {&(0x7f00001d0000-0x32)="4332ccefe5b341fb25f71fed91091cbfd27c253908217b9be413f6d2ece786bab05d82a12e11952f967af3d4773da4b91af1", 0x32}, {&(0x7f00002f5000-0x14)="1c99bed82aed37b94c7c6dd8cda0f0c175ae3f1f", 0x14}], 0x3, 0x0, 0x0, 0x20004010}], 0x4, 0x1) bind$alg(r0, &(0x7f00002da000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[], 0x0, &(0x7f00002e8000)=""/0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:40 executing program 0: mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea1000)="240000001a0025f0001800040000fc0e800000000004bf0202ffffeb080009000000ed00", 0x24) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009db000-0x8)=@assoc_value={0x0, 0x80}, &(0x7f0000ea3000)=0x8) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ea4000-0x9)={r1, 0x5, 0x1, "06"}, 0x9) 2018/01/18 09:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000d3b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004e7000)=0x14, 0x800) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000b6f000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000265000-0x4)=0xc) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000cc000-0x4)=0x2) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f000017c000-0x4)=0x6, 0x4) r3 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000872000)=0x0, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000ee000-0x3c)=[@in6={0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xe38c}, @in={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) connect$inet6(r2, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00002ec000)=0x90, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b35000)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00009f5000-0x4)=0x6, 0x4) pipe(&(0x7f0000426000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000008b000)={0x9, 0x6, 0x8001, 0x6173, 0x3, 0x3, 0x479b3bc7, 0x2, 0x3, 0x80, 0x0}, 0xb) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d4c000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x3, 0x80000, 0x9, &(0x7f0000567000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c0c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r8, 0xc00c642e, &(0x7f0000751000-0xc)={r4, 0x0, r7}) r10 = getpid() ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000716000)={r0, r3}) setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000908000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, r1}, 0x14) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b33000)={0x0, 0x0, 0x0}, &(0x7f0000305000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r9, 0xc0286405, &(0x7f00003f1000-0x28)={0x9, 0x401, r10, 0x0, r11, 0xffffffffffffffff, 0xfe000000000000, 0xa3}) bpf$BPF_PROG_QUERY(0x10, &(0x7f000049c000-0x20)={r9, 0x6, 0x1, 0x20, &(0x7f0000120000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) 2018/01/18 09:17:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000b10000-0x9e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xd, 0x4, 0x0, 0x0, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0x1f, 0x1f, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair(0x19, 0x2, 0x4, &(0x7f0000bb3000)={0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000b1a000-0x38)={&(0x7f00007da000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000904000)=[{&(0x7f00002d7000)="169a3c2cf24b3f722d2fb2cbcfd345fdd181", 0x12}, {&(0x7f0000cff000-0xbc)="32ae7782e67323a365b3ed5a2f4f34c05f30a690330cbfbc5e64654bb84929d42d17dfee43675b8170479268a2e8a729b78cba1553a4b632fecc9282c0ded90a4b47b9a21b0a90f05b9e8050a538fb319c9c233fbe4eac4904b8624dfb786bef88a5a36ceb1dc7216dcbfdaabaa7fdc7eeac8825609da6184fcb9435f061b062bafb039102154066832544b020351ed655181a3d2cbda8ef2ecbcb7ebf0414db05f48c5b5cd984ab9f85e77fe4494e4b1dc32ec09af536e3ee22cbc9", 0xbc}, {&(0x7f000028f000)="a19f8ed70a876a39ecd612d0df4606c1429a1bfa5a85a96044e1fd4c02b9eae98cd5b13179002dad63d189ac627b72175adf8cf0b600bf1c7a5e11248e56f2fd3fe5474f312f6b9bacef934ff53f58d2bf60cf81e4d541fbdbd8c752f69cee537f3163910f5188fe48719cd479a82e7c9edf043e483379bf136874e83276", 0x7e}, {&(0x7f0000e41000-0x1000)="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", 0x1000}, {&(0x7f0000d9b000-0x16)="c0ae941016de4724fc08a96750a9ae8a56fc95a06620", 0x16}, {&(0x7f00008ac000)="60bcf7d511cb28a415c6929bc79a772869bebf8675ee76282de38afd4934f1e14b5adc726d52f6a08e2fbcfcbaffa3be7709540ef8c00e1a2d00cbfd3f3b351d15506dd33ea4a4772d8910f830d976306f33cadc7022610677d4f633fc3d6494ea62d0e4dee5e27c18b2e469b1c5d339dcb3fcb7a4b50abec29876f051c6af6336e751999db17a250de24945408c90c345d6bca71714671121207493f7f40f12504a7859a53b46d43ad765d974fc4528825975cc49130bdc3fc92a6315353e3e6f433d30820012080512bf4647af2a946994dd5b523b204bc4fe891bed075f75307133e0ac12e4d7", 0xe8}], 0x6, 0x0, 0x0, 0x24000080}, 0x40091) r2 = epoll_create1(0x80000) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000af5000-0x3e)=""/62, &(0x7f0000c92000)=0x3e) epoll_wait(r2, &(0x7f0000892000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x9) r3 = accept$llc(r2, &(0x7f000044b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d60000-0x4)=0x10) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000177000)=0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f00003fe000-0x4)=0x0, &(0x7f0000ad9000-0x4)=0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000014a000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00003e1000)=r4) 2018/01/18 09:17:40 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000174000-0x8)={r2, 0x7}, &(0x7f0000001000-0x4)=0xba) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000533000-0x1a)={r3, 0x9, 0x9, [0x100000001, 0x100000001, 0xed, 0x1f, 0x80000000, 0x3ff, 0x83b, 0x4, 0x100000000]}, 0x1a) getpeername(r0, &(0x7f0000d9c000)=@un=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) 2018/01/18 09:17:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000028c000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000047a000-0x4)=0x10) recvfrom$inet(r0, &(0x7f0000b08000)=""/95, 0x5f, 0x40, &(0x7f00000d8000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000830000-0x5)="8907040000", 0x5) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000090a000)=0x4, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00001a5000)={0x0, 0xce, "fde9fc7dfd4a8d8e9ed8f60827471bf5c677b122f78e810d11f4425f815cd25ec5ae0970859357c3d1f4ba2e64354ac29af3cf76f65f503f193b0f9de9d20c4cd2ad61d4b96beea6a9c31f94a8318d11f737910b7e58edaa804548f2552a5a505607682b0fde79d8c3171076edc18cad0d294a45cb4cee54a1ee7b06565b4304e25cd2ec33d87a194d98974216e862fca681649775bd6077c3530cddeb022cdb0c90fe15904fdda425d603ab238f6274661cef904ab3761f4d61d9617dc7c4d4d4678305f10d902a10be10136ae5"}, &(0x7f0000573000)=0xd6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00008d4000)={r3, 0x2}, &(0x7f0000657000-0x4)=0x8) connect$inet(r1, &(0x7f00005d5000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x0) 2018/01/18 09:17:40 executing program 1: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x201000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x20, 0x3, 0x5, 0x0, 0x2, 0x0, {0x0, 0x0, 0x8}, [@typed={0xc, 0x19, @pid=r1}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 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) pwritev(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)="dcfa44d3d71ef79147f9a4f5464381ed323e08af6b0c12fa6ac33b6e82729fa2e391abac56", 0x25}, {&(0x7f0000001000)="f4f0600ee4a32ce58c8dd255f3d31b7ace5ee2f52cc7a81b5582f7f339bec7a67c9e5c2804c798f27070be02f56dd078a4f1ae2559a66a17267d437f48784031340faa9d9edae1f83db84d205f3a91aa8d165d5bd1f2bd4df30c9b95b5dc06fdfcd0a70ed1cdaf65aaa213137b42ddce93f8df69a637bb7a0343cd801c5c0120e5bb87ad19b4385a3e0e10e9273dfd3840316f02f9cbc63f68d6e350e6c27fc579d2217b36f4ec4e8daaab58b9a1c0b6ba7f12e38bbc57fbfcad5349245983ca7cd60f5f87197800da904121a7e4ef262c50f85457ff2be4b7779966a148f10d140e24acc3a5cee7e1f995", 0xeb}, {&(0x7f0000002000-0xb8)="70a2ebf2e2b6bbe72839a2c23085950438fdeb20bd0f1cbd1bb264c8e220cf51f6c69511b1aa8ccde6ec60e025b89bd805d8ccae9383a40355f5c7e521b5f3094bce58bb054cfaa759bb9933bac7871a57844ef312cd2b624fc8bb139c7ca3832bae98edcd6d7d7154f4a346abee535a1eac0bf1c0e5e29de8742ba029857ef02d32072d3563712d22f8706fe03f8a9d8ecf8dc373ec84d187d07f0ad69040dd7c8e7be3fbbf45463fd0949811a2c88fcfc6a6b8a2fa86a5", 0xb8}], 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$int_out(r2, 0x5463, &(0x7f0000196000)=0x0) setsockopt$inet6_int(r2, 0x29, 0x13, &(0x7f0000001000-0x4)=0xfffffffffffffffb, 0x4) 2018/01/18 09:17:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00004b3000-0x8)=0x0, &(0x7f0000508000)=0x8) 2018/01/18 09:17:40 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xf, 0xffffffffffffffff) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000000)=0x6, 0xfffffdc9) pipe(&(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x17, &(0x7f0000007000)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000019000)="bc176c196d83d60c73cec696c28722a8b1ad8d03b01a2be5abaa00e5bcce416425331146f5fac429a5143dfae4cd2c507744a99f2680c4b01b590437201e43985625c219660fdc168b398fc2776296405e70c9d8bd51b1a64b3ddcc454b1b07fbcf4ceab1cec296b1e08e9d253e3d6791bc1216a6f2425c018e21329c4644ab9735a8212a7cbf6cdd704ee5d5cd9aec3955d00a0cb268d15e408520b7f4ffbaa6341e57d7fd4f52fead69a7deebcfdea4aaa2eaacea3569194333f5ec27c4e6285bb865f2579205eb526a4b43565f12ce73cf60bfe3415cee72754b5686c02ce1fe22824ef0ef0c9b0c268ddb3f0", 0xee, 0x80, &(0x7f000001a000-0x1c)={0xa, 0x2, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000018000)={0x0, 0x0}) 2018/01/18 09:17:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000439000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001d2000-0x8)={0x0, 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f000036e000-0x20)={r2, 0x3, 0x1, 0xe8, &(0x7f0000a28000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000099d000)=@add_del={0x2, &(0x7f000010a000-0x10)=@common='bridge0\x00', 0xc9}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000075000)=0x9) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000082000-0xc)={0x4, 0x0}) 2018/01/18 09:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451e876c2eba480000001ac3401dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c880dfbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ee4000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e45000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f2000)=0xe8) r3 = accept(0xffffffffffffffff, &(0x7f00006b1000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000acf000)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000231000-0x8)={0x0, 0x5, 0x100000001}, &(0x7f0000c8d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000f44000-0x8c)={r4, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e0b000-0x4)=0x8c) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000ff3000-0x28)={0x1ff, 0xc980, r1, 0xe4c, r2, 0x5ee, 0x20, 0x778}) syz_emit_ethernet(0x6a, &(0x7f0000aa9000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8a2fb", 0x34, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "91286f", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, [], "57665380"}}}}}}}, 0x0) 2018/01/18 09:17:40 executing program 3: mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x0, 0x6003c, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x6, 0x1001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000-0x1)=0x7, &(0x7f0000001000-0x8)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000001000-0x30)=[{&(0x7f00005d1000-0x71)="5a9c2bca7c81ca4fbc0c6f86b8259d5702ee268459b225e4ce45881b0d317be332f9fda28b711ae2447e3e63dd1044539fc1f2e7bebcba7d0f0a2b4906efc1c80d97fa87af4414573964fea19fd941dc606cba3e58698df497d5f84ac84d56e01d051a9418c44361e12c1f220815303b10", 0x71}, {&(0x7f00005d0000)="ca01a5f63f45c14bc8f39312debc80c662951db5c33b943ff7a236ed44aa18db1618207fcc3b6f48f51de41825e628966c19c71df67ad229b4f3b8ae5b7d2d877746f690e4474ef32cd36c80b5079b720c6438803fbb341b4ffc5254c2be8def091105554bebba8a5ede2282ef76740ab2331ab5dfdb2a53ccf1ffd73b30e154751230eb509b3c726968fda409d26b3593b9309ed9f7b5fc1eec7495b59418ab8573ce9993cf8f2999d433566038cb50e69bad", 0xb3}, {&(0x7f00005d0000)="9fba6653f26e45323d390146cbdcd6", 0xf}], 0x3) 2018/01/18 09:17:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000aed000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000978000-0xe)={0x0, 0xa0, &(0x7f0000ae9000)=[@in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x100}, @in={0x2, 0x2, @rand_addr=0x36000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x100}, @in6={0xa, 0x0, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000109000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000dca000-0x10)={0x7, 0x0, 0x6, 0x6, r1}, &(0x7f0000167000-0x4)=0x10) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f000030f000)="360000004a000700ea1b1008090007000a00000000220004000300040001008c45c9d97c70e0f5f056f89bf11ab70b1c913e9121f11a", 0x36) read(r0, &(0x7f0000dc4000)=""/149, 0x95) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d0d000-0x8)={0x0, 0x0}) 2018/01/18 09:17:40 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000023000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2000000}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000023000)={r3, &(0x7f0000023000)=""/71}) ioctl$sock_FIOGETOWN(r1, 0x800454d2, &(0x7f0000001000-0x4)=0x0) 2018/01/18 09:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f000056f000-0x38)={&(0x7f00000e6000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000900000-0x20)=[], 0x0, &(0x7f00008af000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f000094d000-0x4)=0x0, 0x4) bind(r0, &(0x7f0000e48000-0x10)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000365000)=[{&(0x7f000003a000)='s', 0x1}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00003de000-0x2c)={0xf, 0xffffffff, 0x7, 0x9, 0x5, 0xffffffffffffff9c, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00001ac000-0x18)={r3, &(0x7f0000328000-0x1000)="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", &(0x7f000020a000-0x11)=""/17}, 0x18) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:40 executing program 1: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r1, &(0x7f0000469000-0x5d)="96", &(0x7f0000eba000-0x58)=""/88}, 0x18) epoll_create(0x4) 2018/01/18 09:17:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x100}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept4(r0, &(0x7f00008a8000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000653000-0x4)=0x1e, 0x800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000540000-0xb8)={0x0, 0x100000001, 0x1, 0x101, 0x9, 0xec5d, 0x5, 0x9, {0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x5, 0x8, 0x8}}, &(0x7f0000014000)=0xb8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000ae7000)={r3, 0xffff}, &(0x7f0000bd7000)=0x8) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/18 09:17:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000490000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c363515ecf98de2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000734000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000cfc000)={{{@in=@local={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=@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}}, &(0x7f0000d4d000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00004f8000)={0x0, 0x81, 0x1}, &(0x7f0000c9b000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000276000-0x8)={r3, 0x18000000}, 0x8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000436000-0x4)=0x0, &(0x7f0000e80000)=0x4) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000772000)={@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}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x53d5, 0x9, 0xfffffffffffffc00, 0x400, 0x4554, 0x800001, r2}) sendto$inet(r0, &(0x7f000076a000-0x1)="", 0xa561, 0x4008004, 0x0, 0x0) sendmmsg(r0, &(0x7f000066d000)=[{{&(0x7f000051d000-0x1d)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000f4d000)=[{&(0x7f0000af7000)='=', 0x1}], 0x1, &(0x7f0000d4e000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/18 09:17:40 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000c000)={r2, @in={{0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x0, 0x8, 0x7ff800, 0xa0}, 0xa0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000000d000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0xb) 2018/01/18 09:17:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62, 0x0}, 0x102) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000db1000)=""/109, 0x6d, 0x0, &(0x7f0000798000-0x3)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d17000)={0x63, 0x0, 0x10000, 0x100000001}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, r0, 0x40000010003, 0x1c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {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) [ 1166.022141] netlink: 26 bytes leftover after parsing attributes in process `syz-executor4'. [ 1166.066777] netlink: 26 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/18 09:17:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f7, &(0x7f0000924000)={@common='bridge0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f00003d7000-0x4)={0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}}) 2018/01/18 09:17:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80a, 0xfff) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000c18000-0x8)={0x0, 0x800}, &(0x7f00003d0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004ad000)={r1, 0x151}, &(0x7f00006c2000)=0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) ioctl$sock_ifreq(r2, 0x8935, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f0000118000-0x20)="0f00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/18 09:17:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) r1 = accept4(r0, &(0x7f0000c7e000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000083b000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000060d000)={0x0, 0x10000}, &(0x7f0000137000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000b62000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f00004d9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000c21000-0xb8)={r2, 0x0, 0x1ff, 0x2, 0x50, 0x8, 0x0, 0x5, {r3, @in6={{0xa, 0x3, 0x5, @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]}, 0x8, 0xe21e, 0x9, 0x51, 0x80000001}}, &(0x7f00009c3000)=0xb8) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffff41, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/18 09:17:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = accept(r0, &(0x7f00008a0000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000927000-0x4)=0xffffffffffffffbc) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00008dc000-0x390)={0xa27, {{0xa, 0x3, 0xffffffffffffff80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0xa, 0x2, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0xfffffffffffffe01}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x7000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x79}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000737000-0x4)=0x0, &(0x7f00004d0000)=0x4) 2018/01/18 09:17:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000eea000-0x8)={0x0, 0x9}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x6, &(0x7f0000112000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x20112108) 2018/01/18 09:17:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000287000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/01/18 09:17:40 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x40, 0x0, &(0x7f0000035000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x0, &(0x7f0000036000)=[]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xd5d9, 0x10000000000}, 0xe) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1000002, 0x10010, r1, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000037000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000022000)=0x32) getpeername$llc(r2, &(0x7f0000036000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000034000-0x4)=0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000037000-0x8)={0x0, 0x0}) 2018/01/18 09:17:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000397000)={0xffffffffffffffff}) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000e51000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000017e000-0x4)=0x60, 0x800) r2 = socket$nfc_llcp(0x27, 0x1, 0x1) r3 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000abe000)=0x0) pipe(&(0x7f0000a53000-0x8)={0x0, 0x0}) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ee9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000acb000)=0x1c, 0x80000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000017d000-0x8)={0x0, 0x0}) r7 = accept4$packet(0xffffffffffffff9c, &(0x7f0000c40000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ee4000)=0x14, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f0000112000-0x48)=[{r0, 0x140, 0x0}, {r1, 0x20, 0x0}, {r2, 0x1006, 0x0}, {r3, 0x200, 0x0}, {r4, 0x62, 0x0}, {r5, 0x220, 0x0}, {r6, 0x2020, 0x0}, {r7, 0x20, 0x0}, {r8, 0x108, 0x0}], 0x9, 0x8) r9 = socket$inet6(0xa, 0x7, 0x66ae) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00003ba000)={0x0, 0x4}, &(0x7f00007d4000)=0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000c56000-0x8)=@assoc_value={r10, 0x10000}, &(0x7f00006da000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r9, 0x84, 0x73, &(0x7f0000082000)={r10, 0x8, 0x10, 0xff, 0x278b}, &(0x7f0000971000-0x4)=0x18) r11 = socket$alg(0x26, 0x5, 0x0) bind$alg(r11, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) close(r11) bind$inet(r8, &(0x7f00005d2000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2a, &(0x7f0000cdd000-0x118)={0xffffffff7fffffff, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000096c000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000f08000)=[], 0x0, &(0x7f0000ee0000-0x51)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/18 09:17:40 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r0}) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x200, 0x40, 0x3}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000eeb000-0x18)={r2, 0x4, 0x8, [0x4, 0x100, 0x8, 0x180000, 0x214d2458, 0x7fff, 0x7, 0x8]}, &(0x7f0000eea000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eeb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000eea000)={r3, 0xfffffffffffffffc}, 0x6) 2018/01/18 09:17:40 executing program 7: r0 = socket$packet(0x11, 0x1, 0x300) accept$packet(r0, 0x0, &(0x7f0000aa0000)=0x0) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000ec4000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x5, &(0x7f0000939000)={0x0, 0x0}) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00005fd000)={0x0, 0x0}, &(0x7f000093b000-0x4)=0x8) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000093a000-0x8)={0x0, 0x80000001, 0x5}, &(0x7f00007de000)=0x8) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000093a000-0xa0)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xffffffffffffff00, 0x20, 0x0, 0x0}, &(0x7f00004c9000)=0xa0) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00006d5000-0x136)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/18 09:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000b6000)={r0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00005d8000)=0x0, &(0x7f0000702000)=0x4) r3 = socket$kcm(0x29, 0x2, 0x0) bind$inet(r0, &(0x7f00002b7000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00002c3000)={r0, r1}) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b86000)="", 0x0, 0x4000, &(0x7f0000baa000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x893e, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x80000001}) r1 = socket$inet6(0xa, 0x4, 0x58e7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a8f000)={0x0, @in6={{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8000}, &(0x7f00008ba000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0xa1)={r2, 0x99, "4d2e5341305950e5172bd4287ae441be7dea701945d749543d2dd6ff223f15a80dc754ebf69545400db7b083cba270088bb905a0821f53192fee61788d52c80fba548636abdf66b38d04ccb608e8f138e432adba928f7a47a2c90c92f361e3eab2a70cc152db06ed6797cd0cc641b2803c72222198f1c214f3e1af6c2e09375d2b0a2abe0c080bc1942c1229f184ecd7f9db502683bbe15359"}, &(0x7f0000000000)=0xa1) mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c48000-0x8)={0x0, 0x0}) r5 = accept4(r0, &(0x7f0000d21000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d20000)=0x60, 0x80000) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$unix(r5, &(0x7f0000169000)=@file={0x0, ""/58}, &(0x7f0000f23000-0x4)=0x3c) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f23000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r7, 0xc0106403, &(0x7f0000f22000)={0xfffffffffffffffb, 0x1, 0x46, 0x5}) r8 = accept4$unix(r6, &(0x7f0000a32000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f21000)=0x8, 0x80800) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000f22000)=0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000f20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f21000-0x2c)=@ethtool_cmd={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r9 = accept(r8, 0x0, &(0x7f0000177000+0x150)=0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r9, 0x84, 0x18, &(0x7f0000a88000)={r3, 0x9}, 0x6) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r9, 0x800448d2, &(0x7f0000f23000-0x10)={0x8, &(0x7f0000d79000-0x4a0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000f24000-0x108)={0xffffffffffffff81, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/18 09:17:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) connect$inet(r0, &(0x7f0000981000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000084b000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000543000-0x8)={0x5, 0x3}) syz_emit_ethernet(0x2a, &(0x7f0000895000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/18 09:17:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00009c5000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000001a000-0x4)=0x1c, 0x80000) connect$nfc_llcp(r0, &(0x7f00008f7000)={0x27, 0x1f, 0xc000000000000000, 0x1, 0xfffffffffffffff7, 0xfffffffffffffffa, "1c271ea4390500000000000000ff74004cf1131e533900061ff100000000000002fa4e6d9a3ab6267f06a17e4f7f60f34f600500000600fffffff000008794", 0x3}, 0x60) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e71000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000742000)=0xe8) bind$alg(r1, &(0x7f0000d62000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg(r3, &(0x7f0000bbd000-0xf0)=[{{0x0, 0x0, &(0x7f00005d9000)=[{&(0x7f0000bbe000)="ac", 0x1}], 0x1, &(0x7f00001cb000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$sock_void(r3, 0x1, 0x18d7a31cbcc428d4, 0x0, 0x0) r4 = gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000010d000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e35000)={0x0, 0x0, 0x0}, &(0x7f0000931000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000746000-0x4)=0x0) r8 = getgid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000e62000-0x1)=0x0) r10 = getgid() r11 = gettid() r12 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000023000)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000434000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ace000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006de000+0x998)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000097c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e2e000)=0xc) r17 = getpid() r18 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000669000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a74000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000054a000)={0x0, 0x0, 0x0}, &(0x7f00003c1000)=0xc) r21 = getpid() r22 = getgid() sendmmsg$unix(r0, &(0x7f0000b25000-0xe0)=[{&(0x7f0000473000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b8b000-0x10)=[{&(0x7f0000f9c000-0xb9)="ad8f0e85c691f209130d92bf91fe23381aeadac67c1c8e27a98ff2f8c7035db6018200782a2c16a419aaea41030f537ca0ba412bccda5251cd11ef7c08e86722bdda16c1dedd0e8ae50fdd56503905cbeeec4bad3b08783369e4dacf6a546c44e862d88ccdc14ec7962d3f785d75841cea268a5048371aa2543cecb02db15140d215f89ab372c1bba4c36cdcfd61aea34194a1b8e1bb8de39b8f6d05e50f2ceef3793c09dbd9520ffb2af36a41cdac0e0b688f2202443e9964", 0xb9}], 0x1, &(0x7f0000632000)=[@cred={0x20, 0x1, 0x2, r4, r2, 0xffffffffffffffff}, @cred={0x20, 0x1, 0x2, r5, r2, r6}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r7, r2, r8}, @rights={0x18, 0x1, 0x1, [r3]}, @cred={0x20, 0x1, 0x2, r9, r2, r10}, @cred={0x20, 0x1, 0x2, r11, r2, r12}], 0xd8, 0x0}, {&(0x7f0000ebe000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000751000)=[{&(0x7f0000823000)="efabdf31288d6ace17a9ce590a4054386dc8cbe2e516fb6aad82320a6609642f8e308da38b581f4a020de43653cdc3624b387c79600d7b83d38e120a0e7181a532e9c5", 0x43}, {&(0x7f0000175000)="d28fb530526fa413c15f12b0ed6deb4421ac4a0ceea30dd8b23a1dc774745e993968f81a510a33274beed90515f2dd10f9ac9a76a1144b588d24169c1c3c7c5340b600c8290f24884b5d9584401640b7a1626fb91981a683c2f917b9f5b87189c8cff618c0d5c42dbf21c27ea6070f57138e407159c6d121f8f131cfdd7f558f952bb2e7d1855c56679a913036d405ca564d91c8b190b3ef39f1098bc80af46d70cb", 0xa2}], 0x2, &(0x7f00009cc000-0xa8)=[@cred={0x20, 0x1, 0x2, r13, r2, r14}, @cred={0x20, 0x1, 0x2, r15, r2, r16}, @rights={0x28, 0x1, 0x1, [r0, r0, r3, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r2, r18}, @cred={0x20, 0x1, 0x2, r19, r2, r20}], 0xa8, 0x40001}, {&(0x7f0000359000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000c2b000-0x10)=[{&(0x7f0000763000-0xaf)="cf9773f234c24d7eb7a89a45035f4d06bc82ef9ee61f45211be7521e0296aebbda8b7143ec150e5c029c2f181e7844b17592c71729a4e7e204617ef94f45340318c93410443b873b58446a55d7d1d136415212cb421914a7ce1b8a3ae9a28ae3123f63a02d698404d94bbab210cddebf511d0e3356e9b5b2f36775fd5647921f4f9580d2d78e878b215eb2ac0ed38eb8adcb62862ef60c051c3f9038e32ab31a6d9f887acfd9a0fd03da373ec24341", 0xaf}], 0x1, &(0x7f0000b8f000)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r21, r2, r22}], 0x38, 0x40}, {&(0x7f0000d58000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000822000)=[{&(0x7f00004a1000)="0dc58aba80f6f1773cd9a9707c0531d2c15201e55de9ab6f0c9b739f194cfac78dba03bfbee00ec7627195b994f19ed5ef1a08da7dc2fcbb625d983b92d5025ed7cbfe13bca1829a4e724354d17b8e325d331b158a10415ddd9a76eb46c9465ef4d9dcf6f43107ba2e42679b7ee417422afc12740bbd74e9f12623aa20669b8a5b696f96cb3bbe99bad8df1610ffa2958f50040c48245f757dbde8d5e5", 0x9d}, {&(0x7f000090b000)="4b0c3bb2097c641045648717bbece2b60038ca9cbe36a3a19725ea9a721339f5cc3e9a7c6b35da0df767c23082d4797adf171b1ccea699cf206e1263e09905238feb71312b5ef4124030ff0841e2ed0dea438621f494c519e258d46b9490bf8fba1d84f4a4f78c63f970dbe2a7f381d3f6ea7205c1e0248bf438f6325334c06a84f25aa091ce1c903cc02ccc", 0x8c}], 0x2, &(0x7f0000890000)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0xc1}], 0x4, 0x4050) sendmsg$alg(r3, &(0x7f0000b55000-0x38)={0x0, 0x0, &(0x7f0000360000)=[{&(0x7f0000aa7000)='\v', 0x1}], 0x1, &(0x7f0000b41000)=[], 0x0, 0x0}, 0x0) 2018/01/18 09:17:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x4d1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) sendmsg$kcm(r1, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[], 0x0, 0x0}, 0x400c040) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00009a8000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f000082a000)=0xe8) 2018/01/18 09:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80f, 0x89, &(0x7f0000c7b000-0x8)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00006a5000-0x4)=0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000078a000-0x4)=0x7, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00008fe000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/18 09:17:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1, 0x62, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 09:17:40 executing program 3: socketpair(0x2, 0x80f, 0x40, &(0x7f0000902000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000-0x18)={r0, &(0x7f0000f45000-0xc5)="5ab6298b10ab1ef2dc7f64e813960432c3f10cbb668b25623fc53a15770fd6c1494d6eb9c9ec723f34cfd99d1ae6812c42cf6959d395ab63218308930609e4ba2ab5a87d9155b045bc7f08158da7fa678eff034f1de2994f81fa245af82a30323cdb49936807a5ec65e2fb01874e03adb2ec737031d62a10e44482bf8e35e7d0d318d43693fb0931f7a1956c5f8c232355d5c902398d623ee17101fede2aed6510445a9b9614d9bb2829d8c899678f9a17a5ba677fbd409f9aed17f87fc8d61080dc4f1610", &(0x7f0000d45000)=""/249}, 0x18) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000f0e000)={@generic="ef5df7737ec2f107b30e27c2475c12f7", @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000d6a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f12000)=0x10, 0x80800) listen$netrom(r2, 0x2) 2018/01/18 09:17:40 executing program 4: r0 = socket(0xf, 0x807, 0x8f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x5b, &(0x7f0000adb000)=0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) r2 = socket(0xb, 0x7, 0xfff) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000002000-0xc)={{0x3f, 0xfff, 0x8, 0x80, 0x3f, 0x1f}, 0x5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000009000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000009000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000001000-0x8)={0x3, 0xe7}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000008000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f000000a000-0x10)={0x1d, r4, 0x0, 0x0}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000-0xdc)="0500000000000000061c32fc0b98f83dac2c0db521abe971f11368a82cc15eb4037dc10000000700b5e8bc0008fb97470500000004000000", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) 2018/01/18 09:17:40 executing program 1: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$void(r0, 0xc0045878) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000331000)=0x0, &(0x7f0000000000)=0x4) 2018/01/18 09:17:40 executing program 7: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x58, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x29, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], "654635a3775b9167f04dd100856caac3af6141b81f1505c7"}}}}}}}, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000f7000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000f7000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000e3000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f00000c2000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000007a000)={r1, 0x3}, 0x6) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f00000f8000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00000ba000)=0x6, 0x80000) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00000f7000)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0x9, [@empty=0x0, @empty=0x0, @loopback=0x7f000001, @multicast1=0xe0000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x3, @multicast1=0xe0000001, @loopback=0x7f000001]}, 0x34) 2018/01/18 09:17:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80005, 0x24) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 09:17:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000516000-0x11aa)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "57035cfc9747ab34"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}}, &(0x7f000099c000)={0x0, 0x0, []}) pipe(&(0x7f00004d0000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) 2018/01/18 09:17:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6f000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000023000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002, 0x1, 0x0, 0x2, 0x4, 0xa, 0xa0, 0xa0, 0x0, r1, r2}, {0x1, 0x0, 0x0, 0x9, 0xb1d, 0x4ffd, 0x1, 0x7}, {0x7, 0x4, 0x1000000000, 0x0}, 0x7fff, 0x7, 0x2, 0x1, 0x3, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0x1, 0x1, 0x1, 0x5c5, 0x5, 0x8001, 0x7}}, 0xe8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) 2018/01/18 09:17:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) 2018/01/18 09:17:40 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ab3000)={0x0, 0x0}) listen$netrom(r0, 0xd4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0, 0x0, ""}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000)={r2, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)=0xa0) 2018/01/18 09:17:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x7, 0x0) connect$inet(r0, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$alg(r0, &(0x7f0000cfd000-0xa8)=[{0x0, 0x0, &(0x7f0000f1d000)=[], 0x0, &(0x7f0000835000-0x30)=[@op={0x0, 0x117, 0x3, 0x0}, @op={0x0, 0x117, 0x3, 0x0}], 0x211, 0x0}], 0x1, 0x0) pipe(&(0x7f0000455000)={0x0, 0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000050a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d3d000)=0x8) 2018/01/18 09:17:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00001f1000-0x38)={0x0, 0x0, &(0x7f00001f2000)=[{&(0x7f0000003000-0xa7)="5e285678a47b07d65f4ba35479f95e39fb07db17660951dc0cefec99d415e73d15b348c5612d6d702febc10ac02fab6288aec37f4efd1400b68076428ef29405506433bd311f41879f339e9b9e9b9d01af13d419583c98a214fdc2139fbda7", 0x5f}], 0x1, 0x0, 0x0, 0x0}, 0x400c044) recvmsg(r4, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000004000-0x92)=""/146, 0x92, 0x0}, 0x0) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000a2f000-0x18)={r0, &(0x7f0000ab1000)="2ae8f54a9f2196ad07da07d4fddac3bdae075e40297fa600c5f9fd56b15b9e979cfe62845c16fe03fdae65f7a3255d16bb0cac625070141f1467aae93557aa47711b1c5f6f51b5a3", &(0x7f0000478000-0xd3)=""/211}, 0x18) mmap(&(0x7f0000000000/0xd78000)=nil, 0xd78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2000000004000004, 0x1000000085, 0x7) write(r1, &(0x7f0000c0b000)="1f000000f90300ff0000000120ed000007000953000000000100000101006e9e0000000000bbffff74dd677293e251cf", 0x30) 2018/01/18 09:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000516000-0x2)=0x6, &(0x7f00001a5000-0x8)=0x2) r1 = socket(0x8, 0xa, 0x3356) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000d85000)={0x0, 0x5}, &(0x7f0000cf9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000ae3000)=r2, 0x4) r3 = socket$inet6(0xa, 0xf, 0x3) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000377000-0x1a)={r2, 0x4, 0x9, [0x1, 0x4271, 0x8001, 0x4, 0x4, 0x7, 0x7, 0x4, 0x6]}, 0x1a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000606000)={0x0, @in6={{0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x800, 0xffffffff80000001, 0xb48, 0x3f}, &(0x7f0000557000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000963000)={0x3, 0x6, 0xe, 0x6, 0x8000, 0x9, 0x200, 0x1f, r4}, 0x20) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000664000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f00009e8000-0x4)=0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/18 09:17:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f00001c3000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000491000)=0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a2b000-0x14)={0x8, 0x10001, 0x100, 0x94, 0x101}, 0x14) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000)={0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00009f8000-0x4)=0xd1, 0x4) connect$nfc_llcp(r1, &(0x7f0000c9e000-0x60)={0x27, 0x1, 0x6, 0x0, 0xfffffffffffffc00, 0x40, "78c518e45b074f2884254797a69520eb47e04acd09df2b69b4456d6708442004976a4a68cdea06a1edbb5dd708a3445f041e84d46c9f87fa7932a4d2d840d5", 0x1ca}, 0x60) write(r0, &(0x7f0000088000)="260000002a00ff000343007fcdffff03000103ffed000000ff0999000100000000000000feb3", 0x26) 2018/01/18 09:17:41 executing program 4: mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000d0d000)=0x4000000800, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000463000)=0x2e8, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000)=""/0, &(0x7f0000bef000-0x4)=0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d14000)=0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000d15000)=""/4096, 0x1000, 0x0, &(0x7f0000115000-0x10)=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 1166.459430] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 1166.495859] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. [ 1166.499205] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 2018/01/18 09:17:41 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x22) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f0000012000)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0}, [@nested={0x4, 0x5, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b1b000-0x8)={0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f00000d6000)={@loopback=0x0, @broadcast=0x0}, &(0x7f0000894000-0x4)=0x8) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0xb, 0x0, 0x0, 0xfffffffffffffffd, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 09:17:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80004, 0x1, &(0x7f00000ee000)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x5, 0x0) connect$l2tp(r0, &(0x7f0000335000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x1, 0x1, 0x2, 0x1, {0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x66a}, 0x0}}}, 0x32) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000e81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r4 = accept$alg(r3, 0x0, 0x0) recvfrom(r4, &(0x7f0000e5e000)=""/90, 0x5a, 0x0, &(0x7f0000b16000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) socketpair(0x3, 0x80b, 0xff, &(0x7f00001b6000-0x8)={0x0, 0x0}) sendmsg$unix(r5, &(0x7f0000474000-0x38)={&(0x7f0000307000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000065b000-0x10)=[{&(0x7f0000d1d000-0xf)="a6f52b2284c38be4f3ba508dd3cdf1", 0xf}], 0x1, &(0x7f0000923000+0xd2)=[@rights={0x30, 0x1, 0x1, [r6, r0, r0, r0, r1, r1, r3]}], 0x30, 0x800}, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000033000-0x20)={0x1, 0x0, 0x10003, 0x80000000}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000289000-0x10)={r7, 0x7}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00007b1000-0x4)=0xcc, 0x4) 2018/01/18 09:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x100401000003) 2018/01/18 09:17:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e95000-0x3)={r0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000301000-0x5c)={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8c2}, 0x100, [0x4, 0x100, 0x6a055e04, 0x5, 0x6, 0x9, 0x1, 0x7]}, 0x5c) r2 = socket$inet(0x2, 0x3, 0x8) socket$l2tp(0x18, 0x1, 0x1) socket$inet(0x2, 0x5, 0x0) connect$l2tp(r0, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x4, 0x0}}, 0x2e) close(r2) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000b56000-0x4)=0x3262, 0x4) connect$l2tp(r0, &(0x7f00008ae000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) accept4(r2, &(0x7f0000a02000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000117000-0x4)=0x14, 0x80000) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000010c000)={@multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000146000)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00002fe000)={@broadcast=0xffffffff, @empty=0x0, r3}, 0xc) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000052f000-0x4)=0x0, &(0x7f0000e6d000)=0x4) 2018/01/18 09:17:41 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x11, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0xc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)="73796c7d61657a6c00079d", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000005000+0x26d)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f000000b000)=0x1e) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r0, &(0x7f000000b000-0x6)={0x1f, 0xca, 0x3}, 0x6) 2018/01/18 09:17:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000c1b000)=0xffff, 0x2cc) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000d15000-0x4)=0x3d04, &(0x7f0000daf000)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x100, 0x16f) 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) 2018/01/18 09:17:41 executing program 0: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001dd000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000069000)=0x0, &(0x7f0000ab4000)=0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ef1000-0x4)=0x9d, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00007bc000-0x7)={r2, &(0x7f00009df000)=""}, 0x10) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ef0000)={0x0, 0x0}) setsockopt$inet_tcp_int(r3, 0x6, 0x17, &(0x7f00003f1000-0x4)=0x1, 0x4) [ 1166.517153] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/18 09:17:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000780000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b6d000)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000039c000-0x20)={0x3, 0xff, 0x4, 0x0, 0x178b, 0xfe, 0x4, 0x9, 0x0}, &(0x7f00005b9000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000920000)={r4, 0x4, 0x91, "fcf8a14923e82e38bce9c55aef2b3bb9f9f1817d1ccfcfb30ac73d3cff456eb112a975909b3370031759db4b552e373725bb7dbac879042b6d7117ca56da40c98ff5b47b2697fc0194a346dcf33c4c5f7fe9c27e86bc22f19244348a6173c70d6735db4298a42cf98cfb39ebc6a797c2de7da9390f563fdb847ae795bfa9f671f58e95ec22c430ab4d5e0bf414e1e52acb"}, 0x99) sendmsg$can_raw(r1, &(0x7f0000e1d000)={&(0x7f0000ded000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00000ee000-0x10)={&(0x7f0000f68000)=@can={{0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006cd000)={r1}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f000088f000-0x5c)={{0xa, 0x1, 0x10001, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x14000000000000, [0x20, 0x0, 0x1, 0x0, 0x0, 0x3, 0x2, 0x10001]}, 0x5c) 2018/01/18 09:17:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000001000-0x4)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) getsockname$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x3)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 09:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000451000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00004fc000-0x40)={&(0x7f0000b83000-0xc)=[0x0, 0x0, 0x0], &(0x7f00001e7000-0x4)=[0x0], &(0x7f0000ec7000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000b81000-0xc)=[0x0, 0x0, 0x0], 0x3, 0x1, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0}) syz_emit_ethernet(0x3e, &(0x7f0000f4d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, &(0x7f0000900000-0x8)={0x0, 0x0, []}) socketpair(0x7, 0x6, 0x7f, &(0x7f0000430000)={0x0, 0x0}) 2018/01/18 09:17:41 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000007000)=0x0, 0x800) listen$netrom(r1, 0x67) setsockopt(r0, 0x84, 0x75, &(0x7f0000002000-0x6a)="0000f1ff3c0c0000", 0x8) 2018/01/18 09:17:41 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000001000)={0x24, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @u32=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x9, 0x802, 0x100000001, &(0x7f0000011000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000006000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) 2018/01/18 09:17:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005bf000)={0xffffffffffffff9c}) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000264000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000067000-0x4)=0x14, 0x800) pipe(&(0x7f000010d000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000087d000-0x8)={r1, r3}) r4 = socket$alg(0x26, 0x5, 0x0) accept4$netrom(r3, &(0x7f0000bbd000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a0f000)=0x10, 0x80800) bind$alg(r4, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00004e3000)={0x0, 0x0}) getsockname$packet(r1, &(0x7f000099d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000061b000-0x4)=0x14) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x2, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f00001a3000-0x4)=0x0, &(0x7f0000f0f000-0x4)=0x4) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000616000-0x11)="0aec7400000000000000070000000000a9", 0x11) 2018/01/18 09:17:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/132, &(0x7f0000aef000)=0x84) splice(0xffffffffffffffff, &(0x7f0000a33000)=0x0, 0xffffffffffffffff, &(0x7f00006d1000-0x8)=0x0, 0x6, 0xfffffffffffffffc) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000a9e000)=0x1000, 0x4) 2018/01/18 09:17:41 executing program 6: r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000009a000)={@rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c9e000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x4, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x9, &(0x7f0000001000-0x48)=[{0x5, 0x6, 0x400, 0xf}, {0x1a, 0x7, 0x7, 0x3173}, {0x2, 0x6, 0x3, 0x7ff}, {0xf665, 0xda, 0x4, 0xd5d}, {0x81, 0x28d7fcc4, 0x100000001, 0x5}, {0x9, 0x52e, 0x9, 0x200}, {0xa, 0x6, 0x1, 0x4}, {0x10000, 0x0, 0x412, 0x9}, {0x0, 0xffffffffffff997a, 0x101, 0x5}]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@multicast2=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) socketpair(0x15, 0x0, 0x58cefe1c, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000+0x60e)={&(0x7f0000000000)='./file0\x00', r3}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x638f, 0x8f2f, 0xffffffffffff8000, 0x0}, &(0x7f000029c000-0x4)=0xa0) 2018/01/18 09:17:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000034f000)="63a733ab77fbb1d5fc35f02b81b3251d", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dec000)={r0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000be4000-0x4)=0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000024a000-0x10)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0}, 0x10) 2018/01/18 09:17:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x81}], 0x1c) mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x1c, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@typed={0xc, 0x1, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000d19000)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000930000-0x46)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) writev(r1, &(0x7f000056c000)=[{&(0x7f000054c000-0xaf)="", 0x1}], 0x27a) 2018/01/18 09:17:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x8000e, 0x4000000, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00008da000-0x4)=0x4) mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfe2c, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/18 09:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x5, 0x80000, 0x9, &(0x7f00001a5000-0x8)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000663000)=""/15, &(0x7f00009d0000-0x4)=0xf) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000f6f000)="", 0xfffffffffffffe64, 0x20000004, &(0x7f00006cb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) socketpair(0x2, 0x0, 0x4, &(0x7f0000690000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000f68000)={{0x1ff, 0x908e, 0x5, 0x2, 0x6, 0x2}, 0x7ff}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000aac000-0xb)='dctcp-reno\x00', 0xb) 2018/01/18 09:17:41 executing program 3: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x8, 0x8, &(0x7f0000293000-0x8)={0x0, 0x0}) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00005e6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58) pipe(&(0x7f00005e6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) vmsplice(r1, &(0x7f0000172000)=[{&(0x7f00005cf000)=';', 0x1}], 0x1, 0x0) poll(&(0x7f00004d7000+0x82a)=[{r2, 0x0, 0x0}], 0x1, 0xbad7) vmsplice(r2, &(0x7f0000041000-0x30)=[{&(0x7f0000564000)="f3", 0x1}], 0x1, 0x0) 2018/01/18 09:17:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000791000-0x4)=0x0, &(0x7f0000f40000)=0x4) r1 = socket$unix(0x1, 0x2, 0x0) getpeername$unix(r1, &(0x7f00009f9000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00000e2000-0x4)=0x8) 2018/01/18 09:17:41 executing program 0: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00009a2000)=0x4) poll(&(0x7f0000d07000-0x8)=[{r0, 0x0, 0x0}], 0x200000000000031b, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000016f000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00003e0000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000581000)=0xe8) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f6f000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x10001, 0x3, 0x2, 0xa, 0x20, 0x20, 0x5e, r1, r2}, {0x0, 0x100000000, 0x0, 0x100000000, 0x8, 0x6, 0x3e4, 0x3205}, {0x1, 0xfff, 0xff, 0x1f}, 0x0, 0xffffffffffffffff, 0x2, 0x8d0c8728ab41aabc, 0x3, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x33}, 0x2, @in=@rand_addr=0xffffffffffff8001, 0x6, 0x1, 0x1, 0x1, 0x9, 0x0, 0xc6}}, 0xe8) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000f6f000-0x2)=0x97, 0x4) 2018/01/18 09:17:41 executing program 6: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a777c9e377e339873637a60c9b9c6f937b636a17fb5fb495a23a061ceddc776ea95da5f1ab157947302f38dfae0d56711fa03ab3269a6bfd2fe843fded5596", 0x0}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f00004e2000-0x1c)={0x10, 0x1, 0x0, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000f0f000)={@common='yam0\x00', @ifru_flags=0x9202}) 2018/01/18 09:17:41 executing program 4: mmap(&(0x7f0000000000/0xf1f000)=nil, 0xf1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) socketpair(0x1, 0x3, 0x4000000000, &(0x7f0000721000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000f1f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f20000-0x4)=0x5) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000de3000)={0x0, 0x7ef3, 0x10000, 0x463b}, &(0x7f0000f20000)=0x10) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000f21000-0x20)={0x40, 0xda5, 0x8, 0x3, 0x2e, 0x81, 0x4, 0x2, r4}, 0x20) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000ce9000)={0x0, 0x0, &(0x7f0000659000-0x10)={&(0x7f0000f20000)={0x2, 0x0, 0xfffffffffffffffc, 0xf, 0x2b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x7, 0x9e, 0x2, 0x20000001}, @sadb_x_sec_ctx={0x11, 0x18, 0x9, 0x0, 0x80, "5a9a5358afd72935f703023715081a5390dfa94c8960d3e5401006e158f3ab41d3258bcecd51f0897aab09aa82081a0e117d1038099614a1046665ec0cde1c7f09fedeb34d0c82781e16f9170e204c215e7aabe8203862e9cd04b005ee6222ebccd839a111da2015dca4797eb00efc081f52adebbae25aa74ce2bc9f9f025aef"}, @sadb_spirange={0x2, 0x10, 0x3, 0x0, 0x0}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0xfe, [0x0, 0x0, 0x0]}, @sadb_x_nat_t_port={0x1, 0x16, 0x2, 0x0}, @sadb_spirange={0x2, 0x10, 0x3, 0x1, 0x0}, @sadb_address={0x5, 0x17, 0x33, 0x20, 0x0, @in6={0xa, 0x1, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4baa45fb}}, @sadb_sa={0x2, 0x1, 0x3, 0x8, 0x3f, 0xc7, 0x4, 0x20000000}, @sadb_lifetime={0x4, 0x0, 0x1, 0x7f, 0x4, 0x6c}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00002ed000)={&(0x7f000055a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000687000-0x60)=[{&(0x7f0000ae3000)=""/22, 0x16}], 0x1, &(0x7f0000f1c000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/18 09:17:41 executing program 7: r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0xb101, &(0x7f0000001000-0x4)=0x0) 2018/01/18 09:17:41 executing program 1: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000936000)={r0, &(0x7f0000068000)="", &(0x7f0000130000-0xc9)="", 0x0}, 0x20) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000746000)=0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000000c000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg$kcm(0xffffffffffffffff, &(0x7f000093a000-0x38)={&(0x7f0000939000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f00000e8000-0x30)=[{&(0x7f0000939000)=""/241, 0xf1}, {&(0x7f0000939000)=""/4096, 0x1000}, {&(0x7f0000939000)=""/159, 0x9f}], 0x3, &(0x7f0000051000)=""/128, 0x80, 0x6}, 0x1) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f000093a000-0xc)=""/12, 0xc, 0x20, 0x0, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000444000-0x18)={r0, &(0x7f000093a000)="adc5aa3ba1c8168db2229ab8cc5d2f41d03de6be3fcca9caa97f8ccbf4b4771197e66f08a5ae10c75249ccd3ddcfee41541bd1019c1a9ee555bb7e031497e108c69716d445b642dbdc2b84f762b78c61796c11c8f1ba8a4c8a1e3875f7c252f5278cb75f47ce65e582e358dceba31272421b0e406a7921b3c52d448a7ebc5854a51a08f387b866861cb6588ab7893c053ffedd46fb7a61d742f15871a1d8c58d2c1f854a1730514b781f6244d8f9207847ac1acfcfad29f56c766a250cb4e3faf545d13195edcd9356035658c9cbb537313886d60b3d05d80c345aed3ea367cced78c93a", &(0x7f000093a000)=""/124}, 0x18) 2018/01/18 09:17:41 executing program 7: 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$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000b1f000)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000945000-0x10)={0x0, 0x2, 0x2, [0x2, 0x0]}, 0xc) 2018/01/18 09:17:41 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x1000010000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000)=0xfffffffe0000000, 0x4) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/01/18 09:17:41 executing program 2: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x800, 0x400, &(0x7f0000ef8000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ef7000)=@sack_info={0x0, 0x6, 0x1}, 0xc) 2018/01/18 09:17:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b2f000-0x4)=0x4, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a79000)="", 0x0, 0x8800, &(0x7f0000514000-0x10)={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000650000)="", 0xffffffffffffffca, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000df0000)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000427000-0x10)=[], 0x0, &(0x7f0000b4d000-0x1308)=[{0xffffffffffffffbb, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/18 09:17:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000786000-0x8)=0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000641000)=@hci={0x0, 0x0, 0x0}, &(0x7f00001cd000)=0x6, 0x800) accept$packet(r1, &(0x7f000072d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001cb000-0x4)=0x14) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00001ac000-0x4)=0x2, 0x4) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r2, 0x114, 0x8, &(0x7f0000000000)="", 0x0) 2018/01/18 09:17:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000016000)=@ipx={0x4, 0x9009, 0x6, "75e314089220", 0x9, 0x0}, 0x10, &(0x7f0000054000)=[], 0x0, &(0x7f000005a000-0x90)=[], 0x0, 0x0}, 0x81) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000005a000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffef) r1 = socket$inet6(0xa, 0x5, 0x0) socketpair(0x2, 0x6, 0x3, &(0x7f00004fa000-0x8)={0x0, 0x0}) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000371000-0x10)=@req={0x6, 0x3, 0x5, 0x401}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00003b1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000450000)=@assoc_value={0x0, 0x0}, &(0x7f0000b3a000)=0x8) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000854000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c62000)=0xfffffd89) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00007d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) r4 = socket$inet6(0xa, 0x1, 0x0) r5 = accept4$inet(r0, 0x0, &(0x7f0000cf0000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000809000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f, 0x800, 0x200000400, 0x28}, &(0x7f000021a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000354000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x3, 0x1}, &(0x7f0000901000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ffa000-0xa0)={r6, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x400, 0x0, 0x0}, &(0x7f0000624000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ffd000-0x3b)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) 2018/01/18 09:17:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@sco={0x1f, {0x0, 0x1f, 0xffffffffffffffaf, 0x9, 0x8, 0xfffffffffffffff7}}, 0x8, &(0x7f0000002000-0x50)=[{&(0x7f0000002000-0x1b)="73fe1f5db30e404481b24c68f08bf5d719aa7eea40602d368a9679", 0x1b}, {&(0x7f0000000000)="1172993470d482f68cdc96b8", 0xc}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000000000)="ebb5e74c42201926bdfef45f2e1dc682e4625f1b60270824ba4e0d586ae700fafb87255d600f905a12292b6914cb111efe316da3c446114d8756ca379134d1323f04cd17e40d26fbccb73f55655ac8c32952f7a3b9a1b31826faef930420335c13575c1f88d670a1218ae17053760268e3ece9c940b4835716017a3448460a58db1f1bbc9dc22610be577e1a63fe310e4d12a27bece7c902b90eabab3f3169abd8a57e2e827f2277b6ca60fe2170c43fcb9125bd89776543fa1251574cc1f431a56e3c280ff9891281eb1c93cec9127808522c432cc31d8eff17347c78d3210b3f700b24", 0xe4}, {&(0x7f0000001000)="54ef7bb55cfb1bd7fe4def271c10895526dba32f02ba5ff1331205847906b117cd8fc84e469aac1a19f0aaf36ae8303022d63422e61d6592be0d233383c449f7efb0009775245a440de18bfde9d720389e1411b44832172db5d39ffe83ba1ddbd989ec9ef6fdeb46daf735a2334d49f56519bd7a3383c36ea8bd746b37552ac9cf72878fb100f50584357b649fe5b5deb30756f731989cc75409e0eb21c3bb39d9c3b4338cae8bafb7d5b5d5ad972b2a03f1", 0xb2}], 0x5, 0x0, 0x0, 0x4}, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000-0x98)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x7fff}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000003000)={r1, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa810}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xdf96, 0x61, 0x1, 0x5, 0x0, 0x5, 0x90e8, 0x6, 0x376, 0x0, 0xfffffffffffffff8, 0x0, 0x100000001, 0x1, 0x1]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000005000-0x10)={0x3, {"6e8facfb7d2be1"}, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f000008a000)={&(0x7f0000001000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000657000-0x10)={&(0x7f0000001000-0x48)=@canfd={{0x3, 0x800, 0x7, 0xffffffff}, 0x36, 0x3, 0x0, 0x0, "2987e4f4b3b1e2bd89462f32a40951b69a0ee23f718d5bc0bc68cd321bba449dcabcf606faa27200f83480cea5c7182cd7ac70882a78cfb77057c86ad362b57b"}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/18 09:17:41 executing program 7: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a62000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(gcm(aes))\x00'}, 0xfffffffffffffe90) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5070000200000000054dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/18 09:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x9, &(0x7f0000397000)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000a4b000-0x1c)={0xa, 0x0, 0xffffffffffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x9}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 09:17:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d1e000-0x2c)={0x5, 0x2, 0x7, 0x3c, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) splice(r0, &(0x7f0000f70000-0x8)=0x3c, r0, &(0x7f0000493000-0x8)=0x0, 0x100, 0x2) unshare(0x3fd) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000d9d000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b7f000)=0x48) r2 = accept4(r1, &(0x7f0000b1b000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00005cf000-0x4)=0xc2, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000d74000)={0x0, 0x20}, &(0x7f00006d0000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000bc5000)={r3, 0xffffff9b, "b7f9952f189cc981f82a46"}, &(0x7f0000d72000-0x4)=0xfffffffffffffeed) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00009d6000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f0000064000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000c43000)='GPL\x00', 0x7ffd, 0x1000, &(0x7f000064e000-0x1000)=""/4096, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r4}, 0x48) 2018/01/18 09:17:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x12}, {[]}}, @icmp=@dest_unreach={0x3, 0x3, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, "000000000006010c"}}}}}, &(0x7f00000f0000-0xc)={0x0, 0x0, []}) r0 = socket(0x11, 0xf, 0xff) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000df9000)="", 0x0) 2018/01/18 09:17:41 executing program 0: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000ace000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000acb000)=0x14) 2018/01/18 09:17:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000028d000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000145000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d94000)={0x0, 0x2c, &(0x7f0000dc7000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x69}]}, &(0x7f00007b0000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000659000-0x8)=@assoc_value={r1, 0xfffffffffffffffc}, 0x8) syz_emit_ethernet(0x4a, &(0x7f0000073000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "46c62f3a0096f0d51708eb87b63047ca"}]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/18 09:17:41 executing program 5: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0xe, &(0x7f0000001000-0x1)="02", 0x1) listen(r0, 0x9) 2018/01/18 09:17:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept$inet6(r0, &(0x7f000053c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d63000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) 2018/01/18 09:17:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) 2018/01/18 09:17:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000-0x4)=0x1c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000002000-0x10)="b965476bbe198fb67b043576120564b9", 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x66ac, 0xfffffffffffffffd, 0x7f, 0x20, 0x8}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000-0x8)={r2, 0x9}, &(0x7f0000000000)=0x8) r4 = socket$inet(0x2, 0x80000, 0x100000001) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x91, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, @in6={0xa, 0x3, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x1, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x54) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000003000-0x18)=@get={0x1, &(0x7f0000002000)=""/46, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r3, 0x2}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000-0x8)={r2, 0x465}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000004000)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000)={r3, 0x81, "8d688d32a841ddf2ca4f857d04af0c2586062ee93b94cb181f6de656fe1122f3ca92fc00f79c00eb3495b868ed71eca5320d76ad7fc4df2a2e44bdc20cda41b36c77da90cb249aab3e026f2234bebe01a0179f3c6cbd928d25db7e2e5da0214cb8ee59c6c1f42a542a41b1651a6139b04eabcb81fefd27642c2db1c51f7835df1d"}, &(0x7f0000000000)=0x89) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000005000)={0xec, 0x0, 0x1, 0xfff}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000003000-0x10)={0x6, r6}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r7, 0x101, 0x6, &(0x7f0000007000-0x4)=0x0, &(0x7f0000004000)=0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r7, 0x10e, 0x4, &(0x7f0000002000)=0x9a, 0x4) 2018/01/18 09:17:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80000, 0x4, &(0x7f0000cd8000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000f6a000)="ed3d90cf7279efd51788688423d7df3df285f5d988c6f9c165c4dc6ea55fa7ab18e4f50b02e3", 0x26) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000404000-0x18)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0xffffffffffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r2, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/18 09:17:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000714000-0xb4)="06009f0500f5b601457f999b2da801982000000000006e7a273572baa01574", 0x1f) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000762000-0x4)={r0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000fd9000-0x4)=0x6, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00003f7000)={0x9, 0x2, 0x0, 0x100000000, 0x4, 0xfffffffffffffff8, 0x1}, 0xc) 2018/01/18 09:17:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f00000b4000)=""/75, 0x4b, 0x0, &(0x7f00005ba000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="b662483bccd8", [0x0, 0x0]}, 0x14) close(0xffffffffffffffff) sendmmsg(0xffffffffffffffff, &(0x7f0000508000-0xf0)=[{{0x0, 0x0, &(0x7f00000cc000-0x40)=[{&(0x7f0000abe000)="45569cd3f5bbf6301b678f6b339c21b22416487b1d49ff05159edd8e09b2672df675d47ca34060358012db3da9f39333356c0b7da1456de186fb35d30e12e6514465ad4d70ddc1a831f4bd29", 0x4c}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/18 09:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d94000)={0x0, 0x0}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008a5000)={&(0x7f0000ad1000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005de000-0x18)={r2, &(0x7f0000fe2000-0x8a)="586512316014f10038506470477d606ae3e6b3097a09752e8d5cce0e021cffe4e59ac0968a934d9020a5a4aa34438151e06e659adffc0fc734dd0521a5161057dde0b84cfeb72c89c97d60ead30cffc57fb006d89352a43a3519c15d5fc5badf6936ae182e8014a241be436de0a61ede9cec667ed4add9e07bd80ac82105f7c469f7e0bcbaadd375d36a", &(0x7f0000e50000)=""/100}, 0x379) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b21000)={0x0, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, &(0x7f0000ecc000-0x4)=0x98) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000079d000-0x4)=@assoc_id=r3, 0x4) epoll_create(0x5c75533b) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00007fc000)={0x2, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000972000-0x8)={0x0, 0x0}) bind$inet6(r5, &(0x7f0000787000-0x1c)={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/18 09:17:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xda}, 0x1c) sendmmsg(r1, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f0000c20000)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x10, 0x10d, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/18 09:17:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000e19000-0x48)={0x2, 0x3, &(0x7f00002a6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000677000-0xa)='syzkaller\x00', 0x0, 0xffffffffffffff1e, &(0x7f000070e000-0x90)=""/144, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 09:17:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) pipe(&(0x7f0000ed8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000221000)={0x0, 0xd4c, 0x2}, &(0x7f000083d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000776000-0x108)={r2, @in6={{0xa, 0x0, 0xff9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0x6, 0x1, 0x0, 0x5, 0x95f, 0x36c, 0x1, 0x1, 0x3, 0x2, 0x1e4000, 0x5, 0x0, 0x4]}, &(0x7f0000af7000+0xe5c)=0x108) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0xffffffffffeffff7) r3 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt(r3, 0x84, 0x75, &(0x7f0000af9000)="8000000000020004", 0x8) 2018/01/18 09:17:41 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f000082d000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000a89000)=0xe, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f00007ce000)=""/0, &(0x7f0000a18000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000af2000)={{{@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}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003d1000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000976000-0x5d)={0x0, 0x55, "c3a8bff2b4b61d056e1ac965bd67df60a96ed3fb6fb30e181726a9feae5aa048d9ceba93b86b2315f7984b80bf44b897bd5d9801cc0b673aa92156746ef625f4be9ff0d253ce544620eb25fb8480c88f45a6d55a67"}, &(0x7f0000b08000-0x4)=0x5d) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f1e000-0x8)={r1, 0x96}, 0x8) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000227000-0x4)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00005b1000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x200000c, 0x4010, r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e83000)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e84000-0x4)=0xe8) pipe(&(0x7f0000e83000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0xbd, 0x0, 0x10000, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000001000-0x20)={0x8, r4, 0x2, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000001000)=0x6, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000002000)={0x9, {{0xa, 0x1, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000004000-0x10)=@buf={0xc, &(0x7f0000002000)="b86d736c0242f418a4400c60"}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000004000-0x28)={&(0x7f0000000000/0x3000)=nil, 0x4a, 0x3, 0x5d, &(0x7f0000001000/0x1000)=nil, 0x8d2}) getsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000e83000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000005000-0x4)=0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000003000)={0x7ff, r4}) accept$alg(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000e84000-0x8c)={r1, @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]}}, &(0x7f0000002000)=0x8c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000004000)={r1, @in6={{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) 2018/01/18 09:17:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80005, 0x5, &(0x7f000088e000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f00007fa000-0x1c)={0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000001}, 0x1c) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00003cd000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) r3 = socket$inet(0x2, 0x6, 0x10001) accept(r1, &(0x7f0000e99000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000480000)=0x32) bind$bt_l2cap(r4, &(0x7f0000d92000)={0x1f, 0x3, {0x8, 0xfffffffffffff800, 0x401, 0x5, 0x6cbc2253, 0x0}, 0x200000000000, 0x7}, 0xe) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000454000-0xb)={0x69, 0x9, 0x3, 0x3f, 0x401, 0x9, 0x6, 0x7f2d, 0x6, 0x8, 0x8000}, 0xb) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) 2018/01/18 09:17:41 executing program 6: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000acc000)=0x0, &(0x7f0000acd000-0x4)=0x4) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x802, 0x1, &(0x7f0000acf000)={0x0, 0x0}) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000acf000)={@multicast1=0x0, @empty=0x0, 0x0}, &(0x7f0000ad0000-0x4)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000000d000)={@rand_addr=0xff, @multicast2=0xe0000002, r2}, 0xc) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/18 09:17:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, {0xa, 0x3, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x8, [0x4, 0x2, 0x80000000, 0x7, 0x7, 0xffff, 0x1ff, 0x5]}, 0x5c) socketpair(0x2, 0x5, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x80000001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000001000)={r2, r3, 0x73}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000332000)={0x0, 0x0}) r4 = socket$inet6(0xa, 0x7, 0x80000000) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000899000)={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]}, 0x0, 0x0, []}, 0x58) 2018/01/18 09:17:41 executing program 2: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f85000)={{{{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]}, {{0xa, 0x1, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8f1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x3f, 0x3, "c0c98f83596f42b5181a279555d862140c423813c30b25656cc7f1863a4d3534c3a091037058b23d93117a61ef508954f0b7cda8f476ea5f64c6f3f3565ab8bab61c47a3f7c57949eb9d201c6b0799d3"}, 0x160) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/18 09:17:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80004, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f00002b2000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffee1f00ff0000008300", 0x26) r2 = accept4$netrom(r1, 0x0, &(0x7f0000f03000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a25000-0xb8)={0x0, 0x1f, 0x5, 0x6, 0x80, 0x8, 0x1ff, 0x939, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfc4, 0x6, 0xfffffffffffeffff, 0x9}}, &(0x7f0000dea000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000602000-0xa0)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x1, 0x7, 0x313f, 0x55dacca457d15a1b}, 0xa0) readv(r2, &(0x7f0000900000-0x50)=[{&(0x7f0000d54000-0x1000)=""/4096, 0x1000}, {&(0x7f0000419000)=""/68, 0x44}, {&(0x7f00005bf000-0xb6)=""/182, 0xb6}, {&(0x7f0000906000-0x7a)=""/122, 0x7a}, {&(0x7f0000865000)=""/28, 0x1c}], 0x5) accept4(r1, &(0x7f0000342000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a8c000)=0x10, 0x800) recvfrom$packet(r1, &(0x7f0000296000-0xed)=""/237, 0xed, 0x2001, &(0x7f000026e000+0x175)={0x11, 0xf8, r4, 0x1, 0x80, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/18 09:17:41 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000000e000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) 2018/01/18 09:17:41 executing program 3: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000ef2000)="113e357bad714042c9abae90f293d24697829c3caaf01cff10493d80e7a188f870e964c6929598c640187242795345eded85f7d21584a8caba2ded36d5b53ba145bbd9d5f16abf5ec60ece29a8147d8aff356465131ead9917502cadc27687f5533069e112bf72bac87e27790e39084b6ef88983f1d4b3d9254cbd4c91315a5dd30b395b80f34cbaefcb131b3c5617040d30010c2fe833e2737b15ecae51525e409d4015e6ee8bc90dc0b052c4f897846e79a99296f4296921b1f49c1182d16a457a18c6e3e269dca0463fe7e0e40bd6e3b9cc338781cbf8239843ca67", 0xdd, 0x1, &(0x7f0000ef3000-0x60)=@nfc_llcp={0x27, 0xf8, 0x100000000, 0x2, 0x6, 0x5, "dc86e99b2408d5d26041dc83890fb0d290cbb0fb0a87c3e9c239291df21e62b70a094488d43eee220d4346f7582b82dbbe44b4a1fee689aa1451f707b6a150", 0x101}, 0x60) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000135000-0x4)={r1}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000607000)={0x0, 0x4f, 0x5}, &(0x7f0000370000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000537000-0xa5)={r3, 0x9d, "16c269c7f7c72ca4b3d3e259bee27398cd1cdbd53e64cbb358248723685f946d1aebb9d2b4f6dedb3dde983feb8381fd69cedf5393beed3ae56da44f9bb1ba0775226598b35be6a567315ee41b4565b84a7a58798c1a507291ceaa47267aa804b3f2ddca9fef1d0c3c9648f2a361d1f0c183facc7ea79abea31ad1220c0a654618d04aaca77574fbb989d1b1036d35700cc2ea82da36c5258884186e0d"}, &(0x7f00003db000-0x4)=0xa5) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000d65000-0x4)=0x6, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000ef2000-0x4)=0x0, &(0x7f0000ef2000-0x4)=0x4) pipe(&(0x7f0000ba6000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f00004f1000-0x2c)={0x2, 0xfd5, 0x1000, 0x1e, 0x10, r4, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/18 09:17:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000607000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000efd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00006a9000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000421000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6, 0xffffffffffffff02, 0x9, 0x500, 0x7f, 0x80000000, r1}) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0xfffffffa, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 09:17:41 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000007000-0x4)=0xe1, 0x4) r1 = accept$packet(0xffffffffffffffff, &(0x7f000000c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000b000)=0x14) getsockname$packet(r1, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, 0x0, &(0x7f0000005000-0x4)=0x0, 0x80000) ioctl$sock_bt_hci(r3, 0x400448df, &(0x7f0000002000)="0fa89e6feaa1341c9eb5ba35cbd1700edd01556f527192714ee34da749b872cbe54b5e43a6c56b419bdaedae0ac9ec0f10be9bdf0ffa28d14a2c3e3c206d7325432a21caa75bf522f2de9a58973ec38e538baa517d83b77bda7aefb10553b4ec5e694237d9e033b1833e8b2f75d5d04fcc5e39d23e63b6ce3afc4a169c25443be7c5837c769f3c9e32ebd9eb8699fbb460922674dc1d") mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000d000-0x7)={r2, 0x18, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/18 09:17:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000127000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000de1000-0x10)={0x407, 0x10000}) sendmsg$nl_xfrm(r0, &(0x7f00002e0000)={&(0x7f0000038000-0xc)={0x10, 0x0, 0x0, 0x93d70d6f596617c0}, 0xc, &(0x7f00006bc000)={&(0x7f0000f8f000)=@getsadinfo={0x6c, 0x23, 0x8, 0x0, 0x0, 0x1ff, [@lastused={0x10, 0xf, 0x6}, @lastused={0x10, 0xf, 0x5}, @replay_esn_val={0x38, 0x17, {0x7, 0x1, 0x6, 0x1, 0x5, 0x379, [0xffff, 0xa4, 0x400, 0xfffffffffffff0f2, 0x3f, 0x2, 0x1]}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x800) syz_emit_ethernet(0x5e, &(0x7f0000543000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x8, 0x9, 0x0}], {0x8100, 0x0, 0x6, 0x1}}], {@canfd={0xd, {{0x4, 0x7, 0xf72d, 0x6}, 0x3e, 0x3, 0x0, 0x0, "ce1236a4369cbdcd7a77541c56429046e1bf757d6c43d347528fc8a4156619398daeba79328cfc5e9d18d48a54989f41731f38e81fc9540c582224f7691e376b"}}}}, &(0x7f0000ce9000-0x14)={0x0, 0x3, [0xa44, 0x3ec, 0xc78]}) syz_emit_ethernet(0x6e, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x11, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x1b, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/18 09:17:41 executing program 5: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x1, 0x88, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x11}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/18 09:17:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000fc9000)=0x0) setsockopt(r0, 0x400000000114, 0x2, &(0x7f0000e99000-0x20)="05b7ffa87c7ea5317d78039786133f7ae73856000007ffd0090000009bdb723c", 0x20) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000980000-0x4)=0x0) 2018/01/18 09:17:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b87000-0x10)="0a0779b0d5e38301090600ed5c541ec4", 0xf6215a1c729150fe) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fbb000-0x30)={0x0, 0x28, "7631c0023025b61b068a84b19a99e2e9e19109a21f140b0a5e7aacb85230e0c400caf4d773899d65"}, &(0x7f000059b000-0x4)=0x30) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000109000-0xda)={r3, 0xd2, "3ce131560145c42f5ee759775bce1c1811e4fc6eab33d875bbf5f43c3ce78aa04e5226ab3c0dd4544ad5d914380937527ef0c5bc73c003a2f36b51a99f7a4c4b0d351d7ce312374eb0231f19fe16cf17411f3ba5e9497098d0e2f40f6e7734d281acdd9d3d0f2fbe5544d5ca0f2cc19c57e131470b99974305a66402368854b14b8325c57af5de14feec210be4781d7b25f823879c863391e6ed4ed7b9a7223675a348e40a4eb067605837b26c733d967b3bfeb603ee3848fd5215b33e421d3703666eedda3878f964fd81b6e503863dabdb"}, &(0x7f00003f0000)=0xda) recvmsg(r1, &(0x7f000058d000)={&(0x7f0000e4e000-0x32)=@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}}}, 0x32, &(0x7f0000fea000)=[{&(0x7f0000709000)=""/222, 0xde}, {&(0x7f0000b42000)=""/40, 0x28}, {&(0x7f0000ad8000)=""/215, 0xd7}], 0x3, &(0x7f0000a6a000-0xf4)=""/244, 0xf4, 0x0}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000d25000)={0x3, 0x8, 0x9, 0x10000, 0x100000001}, 0x14) 2018/01/18 09:17:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80002, 0x1000, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008b8000)={0x0, 0x7d6, 0x2, 0x4, 0x1, 0x7}, &(0x7f0000366000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000001000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x4, 0x7, [0xffffffffffffffff, 0x66, 0x10001, 0x80000001, 0x0, 0x401, 0x0]}, &(0x7f0000000000)=0x16) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d23000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000aa3000)={0x0, []}, &(0x7f00007e1000)=0x4) 2018/01/18 09:17:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)={0x0, 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000003000-0x8)={0x0, 0x4f92}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x7}, 0x8) sendmmsg(r0, &(0x7f0000001000-0x3c)=[{{&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)=[{&(0x7f0000002000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000001000)="eba1133d417cf1ce75a8b72cc75deb245f0ec2973579905f64b9cba9567a0f", 0x1f}, {&(0x7f0000000000)="995b76b61601be28565cefc4355960e021c9ca684e974e07a63125fe69f71b16320bd87c32a80c223b5d6a9fa7ccd4825307546e043200592cf3c614b26a3bb7c8013fdf3c2bda184d492376014b58e755e80e85a4b14baf6e2784cd7b835cf5ba4508447d18874c07b79be9935c9325f866a423aa572afdcb8ed64f09f572a40e1a6c84a64c0128114219f3cda653f8e9d349475e11b67e8c5171215dc95bb024a3da78aabbc10aea1187eda3a75a2d8080d49cf49d0dfc9a9994a8af096eb1e4989c59d81e7351b9d010fd93a7c8e7a0488ddedc5c", 0xd6}], 0x5, &(0x7f0000002000-0x110)=[{0xb8, 0x114, 0x3, "52561d44dfef09a67c87a44e31244d0731e95ee79e838a48a97f771c8da217ed6a4567cf8e8f5581c2d00da11908f21e43e7486d39ff50cd8ca12f9ed3e1da964e4d82c1d1c441e9825855fabf7de060d3576a88cdd22e7eb00a2d03a60dc5ae73ef85b9b40d6855ea9c8db95d5b5df699fe744490cc59dc5a660578bc12833f32ad08ec9b59ac9d257b69a110ff1c694723b6995f67eabeb91698f5636237da5c22f60c6802"}, {0x58, 0x1ff, 0x7ff, "815136e3d6a35d548710c450cd6e38ae2fe405dbcc85bfba35eb74348b66f2ce3df4f8ec01bc3a20e38bef37a0c1ba6dfaa7af47df163d7966a32d33ca28021183851e7f"}], 0x110, 0x4080}, 0x6}], 0x1, 0x800) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000052f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x79e9e2f9, 0xffffffff, 0x9, {0x0, @in6={{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xb8) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/18 09:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6e37820d4ed86f77, 0x800, 0xf6, &(0x7f0000829000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000564000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000686000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x1000000008, 0x5, &(0x7f0000696000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x1, 0xfffffffffffffffd, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x100000000000020, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 09:17:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000548000)=0x0, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f000034f000)=[{0x4, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c0c0c47644799a93d1865a5cd589ad64d736855ea069b3e24d593c34f0d8ddc05dfe5590690a9e6f6b1ae67a4acc1ba7576664725fe415eace2c50c4a8205344b4c96b5825dd7496b32209b6a81fcfd14769f4be2ad68a990a3685", 0xc1, 0x4081, &(0x7f0000082000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x80) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) r1 = accept(r0, &(0x7f000042b000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00002d4000-0x4)=0x9) accept$packet(r1, &(0x7f0000856000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000485000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a20000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00009d6000-0x4)=0xf, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a", 0x6e, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) accept4$inet(r0, &(0x7f0000d78000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ec000)=0x10, 0x80000) r1 = socket(0x0, 0x5, 0x0) sendmsg(r0, &(0x7f0000f20000-0x38)={0x0, 0x0, &(0x7f0000c02000-0x70)=[{&(0x7f00003cd000)="28eb0616edde469ca010c158de3dc789c746f63640bcb7a5fcf4ca9a7cd36d3e8d7bb815942108fb82c89797f57955cdb8f51354c3559cee119782b8f56806aa284fb1db60c429e76b67c6f8db75befb48d7ff6fbe06d19d65a0d24fb8a8f67a4da02392e25cb8eff6a156d9c0dc7ee04a13cb39d1e3f69bd2ecc602d009eac0550b2ebfc30d51b7026ac1a86d0a842d9b55e08e91c390ac2afaf6b643b8ae2b5e3bde659d7e11faa9b2036431128b21cb862c24a51b5d382643ab927ba0826ebd2da75b875d593e29009f30a4f9a628bf413b05cc3f9f0a8a9b1568a643de", 0xdf}, {&(0x7f0000564000-0xcc)="6905f657e10c9d38a4bb9e799785f0f46c528216eff51b30a1ebeda45f48166b1620291278b26cbf3df802d25a29d57f33f9d1345533b083778019ac179bb97b31dbf294a0b67d141c1fc772a551ab3082253c86d56dd6c8e57d8b6be45df1e4dc2128e43442e7a7102417a905c3759ed8e88977d2f133ee6304172495b54512387917b059cfc84c11637a5393bf098db6727ecebf3ccdbbf43b5d3a34ec2a7b2a452beae1f745cea72fd732e015148bec18183405bccba642f5da255ca0100e2dbbab7fe56dd463d2cf2e6d", 0xcc}, {&(0x7f0000308000-0x36)="6afb57ed43c74647dca6c2bea0ba9dbc8c04007250cf7fada30dc554498ab95ba19afd90d0ca19bfcc6ef77d4c27c4e556a858b61872", 0x36}, {&(0x7f000014b000-0xdd)="a9a2fb579580c5270f4c022c122c611b879a7afbae2b791991ddf1160acc1d45fafe2d4444a01f8481883666384f10af46e048f087e0849bc67fe9c6b9aa0211ff88d96186e72b997aa48591766e46034eb05cd084bfe9724850e5ed9eeac9a58fb5184c9d456e2ead2a4b84033f950bd9637c1e842987944a122c2b8dde6b8cec85cff01f14a5246a44207ea208cf4cd49daebe6e009656d3c3354a08162f4840edd1c7343d8263af3a37addaff8292f1754f1500839bccb5a71c00f122fd5b0fcf14ff59111fb8bd8c0bc84a7c0d25afec7b4b25619daec703a4c428", 0xdd}, {&(0x7f000094f000-0x9d)="93575ff0c77521d9696ef919f3130d980a13a405bf383ed59eec67c4d80cdeea559281a24e6d5c2b92b97d5b724247210c513e33c98b405f8e4dddb38d402db6d734d56f24ac0d7e7484c7fac5a0825c86826da0beb52582dc8ef7904cb4121fe8fb117c99036dc2c85b1dfb11de698ecfb868f4c8d11e5f240a0ef337f8ba02dfe773b505a3e93cd392fd32df10a5d6415f16f8daedea234e565e686a", 0x9d}, {&(0x7f00008cd000-0xd9)="5d3817c19245d8a57a24071d60c184bfca23398663e7f148597a7c56c3eb45436d6d1fb940c0b6ec73202c1d0ef9ac6880690bc05e4e57dfc2f830ca5dd98dd275cfbb18ac332486d7426e47492cafb3e1e705cef0861cdd3b17b2655ef919e49d6b69bb3f01ff5c13e40923b7c97e385635961c51b09c4e0f2e7e0026b03f1961d0657a34afc44808d5e6399996d478ee77b13f2c59ffbc996591d57d8c08a82b7690d1883b34109c5348dde942dc3548c0f42bba21824a1c434f5adefe2180fd7189cee54f4b8575dd7379f8769053c8940ce8fbe1e8f0fb", 0xd9}, {&(0x7f0000e4f000)="7e8f0315d34a71506b2a7bd172b6b10a608c46e2950046a0b0422ddd3ee91ae27e9a7a6323505b9d670dae4ad3fde42ed87524b701884befdab779ace17fe7a9b05845c7be17da56374ba72bd92747", 0x4f}], 0x7, 0x0, 0x0, 0x20000000}, 0x10) bind$inet(r1, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[{0x58, 0x114, 0x9, "28c5930fbcf034a982ceb88c6f467808045ce388c0d9358eccf1430aeff4a1003b2205494405d3fd10fb2951acf525789784ba606007aad99d34b5735df0d89dc8"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) 2018/01/18 09:17:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000062000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f81000)={0x0, 0x88, &(0x7f0000c5f000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3ff, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x0, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000288000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000afe000)={r1, 0x4, 0x30}, &(0x7f000041b000)=0xc) r2 = socket$inet(0x2, 0x10000000801, 0x0) sendto$inet(r2, &(0x7f0000556000-0x1)="", 0x0, 0x20200801, &(0x7f0000f10000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x0) 2018/01/18 09:17:41 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000267000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00002ff000)=0x58, 0x80800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000bab000)=@assoc_value={0x0, 0x0}, &(0x7f00002b9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00007e3000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) syz_emit_ethernet(0x3e, &(0x7f0000be4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "51c008", 0x8, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x1, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xfffffffffffffffc]}) 2018/01/18 09:17:41 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000002, 0x0) write(r0, &(0x7f0000001000)="", 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000000)={{0x4, 0xae4c, 0x4, 0xd3d, 0x31f7, 0xffffffffffffffff}, 0x1, 0x1, 0x8, 0x864, 0xdfc5, "7a40b620d4dc318da880e717ac4edf5db4f6a1e897cbd56ab71319f1d050018997cb67fb1aa5f173b18a6bda9f40f554feebfae1c1ed3a7da5402a601b73f4e21ad647f7f235891c4ab63ac26f7d026dfc9c8a825b049d18e98db739f9fda17fb23d47dd25e89bbd1806607fc5b45adaf85b2ca18885f48723eb7d9b6f3f6a3e"}) 2018/01/18 09:17:41 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000016000)="22d3b13cdb1c050c6a7f91890bd82f9d2d5b58221927224e12a9", 0x1a, 0x0, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x3, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x1c, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@nested={0x8, 0x1, [@generic="02"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000b08000-0x8)={0x0, 0x0}, 0xff, 0x3) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000551000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000856000)=0x10, 0x80800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002a8000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00005d9000)={0x0, 0x1, 0x2, 0xffffffff7fffffff, 0x400}, 0xc) recvmsg(r1, &(0x7f0000178000-0x38)={&(0x7f0000cdb000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, &(0x7f0000d2b000)=[{&(0x7f0000e79000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000302000-0x40)=""/64, 0x40, 0x5}, 0x40002100) syz_emit_ethernet(0xff45, &(0x7f0000073000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x40000000000000b2, 0x4, 0x0, 0x0, 0x13, 0xffffffffffffffff, 0x0, 0x0, 0x4100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r0, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x4000000000000, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000fdb000-0xa)=@file={0x1, './file0\x00'}, 0xa) r4 = socket(0x11, 0x0, 0xffffffff00000000) setsockopt$inet_buf(r3, 0x0, 0x31, &(0x7f0000a41000)="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", 0x1000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000ace000)={0x1, [0x5]}, &(0x7f0000b78000-0x4)=0x6) 2018/01/18 09:17:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e4f000)=0x8, 0x4) listen(r0, 0x7) accept$inet(r0, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/18 09:17:41 executing program 2: mmap(&(0x7f0000000000/0x149000)=nil, 0x149000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000cc000-0x8)={0x29b5, 0x6}, 0x8) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000ea000-0x10)={&(0x7f0000048000)={0x20, 0x1b, 0x3fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@typed={0xc, 0x1, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:41 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000079c000+0x963)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x8000000000, 0x40000000000000cf, [@dev={0xac, 0x14, 0x0, 0xf}, @empty=0x0, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00005db000-0x8)={0x0, 0x0}, 0xffffffffffff3ffa, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x4e2, 0x1f, 0x4a2e, 0x2, 0x9e, 0x9, 0x79a, 0x9, 0x1, 0x7, 0x4000000000000}, 0xb) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000832000-0x4)={0x8b}, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f000086d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c7f000-0x10)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000101000-0x8)={r4, r5}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000853000-0x12)={0x0, 0x6, 0x5, [0x0, 0x7, 0x2f51, 0x7, 0x7f]}, &(0x7f000009e000)=0x12) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000059b000-0x8)={r6, 0x80000001, 0x8001}, 0x8) setsockopt(r0, 0x2000000010d, 0x800000000e, &(0x7f0000f85000)="03", 0x1) 2018/01/18 09:17:41 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000017000-0x8)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x7) 2018/01/18 09:17:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000f53000-0x8)=0xffffffffffffffff) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f00008b2000-0x70)=[{&(0x7f0000554000)=""/221, 0xdd}], 0x1) shutdown(r0, 0x1) 2018/01/18 09:17:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/18 09:17:42 executing program 6: socketpair(0x3, 0x80007, 0x9, &(0x7f0000adc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000461000-0x8c)={0x0, @in6={{0xa, 0x1, 0x120, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000622000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000fe6000)={&(0x7f0000862000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000283000-0x70)=[{&(0x7f0000fe7000-0xf2)="7a3596b062ef9e95c4e57141a1ccfdbee2cd94281a9b3d3051e864f1a2263f36af5f6dd1b7105e81bb5ecf8bf733a135f1387ab55e43623decd6e7116183471b447561984f03f96aa8874aeb877a843853610a850d9a75e3af3ac56c88833d50a0e500de532eb3c2c169bbf8f6ab7279917acae369ebec96e33ab0374f9e782a6326e221e84a6f43622eb80ebb6034599ffad839dbde5fa2a8ac87c9c238f58317b7a59cc1f65775a8b8fc3cbb604d7e81742d1bdf8cb41ae128ffbd280b7810d1900c3fdae866a766784c6910671e592b6f5fbc358b4fd171e0d49753876ba7c7cf1c220b721712ca01a8a3f9aaaaa02f24", 0xf2}, {&(0x7f000096e000)="135fef", 0x3}, {&(0x7f0000fe6000)="357af4432454112495aeb0063a868c11c1aeb936950d76d4a7b87caff079f80293da337e317629c9bc307898a40a03f7a5b1e40f311abfe545ba55f4a303e5aa53751d927a71f8a9f4136962efba8cf9d8edccb096a9eb56414792c92620d03b79640d828ccf2adec53e8d38e6ed86f4c61f86344b64c80b273cb9e04c4cbe3f7e618d5bb2d46590a071a35d00b6dfa18efeae98338d13c540b618dfc36e48a617ee9f4079e91e0b3de191c769475db358a768134203cfa5a248a69c2b143184048009c01df6970661fb6010a96d81503fcfe86b6277269091808dbf", 0xdc}, {&(0x7f000006b000-0x1d)="dc5ed24d0b3cc78e2516dc8c13b2eab400fe0c31aa0ff50e72c0b3e3ab", 0x1d}, {&(0x7f0000fe7000-0x73)="5ec730be6dcb519758683d7ed3085bc887d2107e20d9f6d37d00ebc1fd405fb4014ec4b2caa682a367b6f116fe7261a55e2d50582a6d8b479fcd7fef1a6f272c09e1f2bfd68b40f3489c983491ae107d9468875340fa01340b5095117f730d837d138647801b27b9d36bf31e8e1d46f8369d28", 0x73}, {&(0x7f0000fe7000-0xa3)="7eda0d2cbda4268c58eb5bc349c6860b44d77feef331b7dc42baf637a37c7758b5be83fdfae6035f47e736877d6ec70103673df380fa78f8244e145f02bb77a6fe50ec85ad543ea7476671b791660c049f93d687aa167f4aed2a08e32ee99cac985f47e6acb466b20a53ade66af2bf389c7b57cd1fbcd6370c29e99b6a36d29ea54f4ca76eccb8a3a8f2a0676bb72bbcf09f0c05dfeb00b58f3e54e5d84ff450548174", 0xa3}, {&(0x7f00008be000-0x67)="0761bb76258651433d8d68091a28afbf7136da13833c86563abb3d5dbdc6417dc76aa0676af46f33ea987729904994dcccb48af6d2367a68dbef25746a0ca253a2e979ace8eeab076e92dca7d22d2c44198a895aef3998d7a94d64f5b26850c42aadc7f2c98ba8", 0x67}], 0x7, &(0x7f0000e60000)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0xecb, 0x2, 0x8001, 0x4, 0x3, 0xffffffff, 0x1, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xfb, 0x8, 0x4, 0x2, r1}}], 0x60, 0x40011}, 0x4000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fe5000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000fe5000)=""/191, &(0x7f0000fe5000)=0xbf) pipe(&(0x7f0000f67000-0x8)={0x0, 0x0}) 2018/01/18 09:17:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) recvfrom$inet6(r0, &(0x7f0000b86000-0xb1)=""/177, 0xb1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c65000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000e44000)={{0xa, 0x2, 0xbc04, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x100, [0x6a, 0x0, 0x1, 0xffff, 0x101, 0x81, 0x74e, 0x4]}, 0x5c) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f34000-0xc)={r2, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000fa5000)={&(0x7f0000cc6000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x318, &(0x7f0000e58000-0x1d)=""/29, 0x1d, 0x0}, 0x0) r1 = epoll_create(0x50b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x2) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0xa, 0x2, 0x88) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000012000)={0x0, 0x1, 0x10}, 0xc) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r1, &(0x7f0000011000)="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", &(0x7f0000011000)=""/136}, 0x18) connect$can_bcm(r0, &(0x7f0000004000)={0x2, 0x0, 0x0, 0x0}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/18 09:17:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000b23000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ee0000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000539000-0xc)={r3, 0x80000, r2}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000690000-0x8)={0x0, 0x0}) r5 = socket$bt_sco(0x1f, 0x5, 0x2) socketpair(0x8, 0x7, 0x5, &(0x7f000015b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f00005aa000-0x95)=""/149, &(0x7f0000d6f000)=0x95) getsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f0000077000)={0x0, 0x0}, 0x2) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f000076e000)=""/0, &(0x7f0000755000-0x4)=0x0) 2018/01/18 09:17:42 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000)=0x6, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000005000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000-0x10)={0x10000000000000, 0x200, 0xc2, 0x9, r1}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003000)={0x0, 0xfffffffffffffff8, 0xffffffff80000000}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x1}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fd6000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d12000)=0xb) [ 1167.386464] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/01/18 09:17:42 executing program 4: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) pread64(r0, &(0x7f00002ad000)=""/101, 0x65, 0x0) mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d87000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000946000)={0x0, 0x8, 0x9}) socketpair(0x15, 0x803, 0x5, &(0x7f0000f5a000)={0x0, 0x0}) accept$unix(r2, &(0x7f0000bb4000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00001e2000)=0x8) socketpair(0x10, 0x1, 0x200, &(0x7f00006c6000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f00006ec000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f00000f2000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/18 09:17:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d11000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71c0800000000000000dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c0c0c47644799a93d1865a5cd5f9ad64d736855ea069b3e24d593c34", 0x82, 0x51, &(0x7f0000082000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x1ff}], 0x1, 0x80) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000ccc000)=0x1000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f00006b6000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000072c000-0x4)={r1}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c03000-0x8)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f00004a8000)=0x4, 0x4) 2018/01/18 09:17:42 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f000000d000-0x4)=0x0, 0x80000) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x0, &(0x7f000000d000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000015000-0x20)={0x0, 0x2, 0x5, 0xffff, 0x8, 0x2}) ioctl$sock_ifreq(r1, 0x89f7, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/01/18 09:17:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f00004bb000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xffffffffffffffd7) r2 = accept(r0, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x38a) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) unshare(0x20000400) 2018/01/18 09:17:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000822000)={0x10, 0x0, 0x3, 0x40020}, 0xc) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000ebe000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00003fffffdf00000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000849000-0x38)={0x0, 0x0, &(0x7f0000333000-0x10)=[{&(0x7f0000dd2000)="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", 0xee6}], 0x1, 0x0, 0x0, 0x8c5}, 0x4) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) pipe(&(0x7f0000756000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f00000cb000)="167eaac6f330f48251bc407b0617b5bb308e91417d6f7edbc334d9ec72c9fb21e3a38a9cb06b0b12f665be47b3f9634c3879d00bd7a4ed219ec3e4fa187b63754eb2c791dc3ea5a2c0aa231760b43123c4a4bce88f088c76972c6ba10ecbf63895247277e7bd4bfd3adbbcb965cc49acf4dcc5e1ecd4901d597a483924110b62919f03665d94635993b15bec1a03b1baa0f81fc9", 0x94) 2018/01/18 09:17:42 executing program 4: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000f5b000)=0x100) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) epoll_create1(0x0) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) poll(&(0x7f0000f7c000-0x40)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/18 09:17:42 executing program 3: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x40, &(0x7f000036c000-0x8)={0x0, 0x0}) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000122000)=""/2, &(0x7f000036b000)=0x2) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000036c000-0x8)={0x0, 0x0}) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000180000)={@rand_addr=0x0, @loopback=0x0}, &(0x7f000036d000)=0x8) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f000036c000)=@generic={0x72e9, 0x7, 0x800}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000273000)=0x1c, 0x4) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r2, &(0x7f000036c000-0xe)={0x1f, 0x20, {0x8, 0x2, 0x9, 0x5, 0x101, 0xfffffffffffffbfd}, 0x7, 0x7f}, 0xe) 2018/01/18 09:17:42 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454ce, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000023000-0xea)={r1, r0, 0x101, 0x100, &(0x7f0000023000-0x7e)="2c548b0ec47898e3f19baf4c1efe0153439af5afa694fc81dedba4f3c55c8118e76e25ca88b02c7f4f055458ef43374e8c9ded423524c6f34dbe82d90c93086ad53bb33d50751f4a9a68a0c9720b15f52d633e8b56ce33751119ffe97eba515c0a75577adc308fd72cbbd3800dc1453d62cad31e0d9abbf713ce7fc70503f24d79632ced75868b3d2648353dbcda7fe2af053d925ac8e1543900d3e7bdfe369783e52444a925ad950cb372167e17773233471b6c599b658528c799ad5c8bf6", 0x6b0, 0xffff, 0x9, 0x3, 0x800, 0x7, 0x1000, "78936e4390d11d7c96adbfa48810b5b681dc8dd7de7675a7e5a119a9f26aca46c0d30a05e82f0f8c803b5c75fdc4a2df41f2684e79a14d0d605f186db8ab36bdfea30ac46c26d3dcd64a2e958844139258b1b79145a6bb33d82956ec5f4eace5949760fb9ed976277948b9721f4adde4a264323254f9482fb5fb083bfeac4d27829420571dc316499978878cfb999cffa2825b6d56d8f41f77d6c87340df5e6073f624071b00032de13f83762e328982bec11fbc119c29345449f87c61f6e0dc607e"}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000024000-0x4)=0x0, &(0x7f0000023000)=0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000024000)={0xa, &(0x7f000001a000)=[{0x8, 0x7ff, 0x3f, 0xd5}, {0x10000, 0x5, 0x2, 0x7}, {0x9, 0x10001, 0x3, 0x5}, {0x5d, 0xffffffffffffff23, 0x1e1, 0x9}, {0x7f, 0x2, 0x1, 0x6}, {0x9, 0x29, 0x20, 0x3}, {0x2, 0x1, 0x5, 0x2}, {0x6, 0xbde3, 0x40, 0xfffffffffffff001}, {0x5, 0xfffffffffffffffa, 0x0, 0x101}, {0x0, 0x6, 0x0, 0x0}]}, 0x10) accept(r1, &(0x7f0000024000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000023000-0x4)=0x58) 2018/01/18 09:17:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000021b000)=0xcee, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f00007fe000-0x14)={0x0, 0x1, [0x62b]}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept(r1, &(0x7f0000b71000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00001a8000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f03000)={0x0, 0xfffffffffffffff7}, &(0x7f0000e61000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000068000)={r3, 0xf6, "3aec88cd4fdb371410560fbe8cdfe9d991f220ec83248858aa16bac82526fb32fc83e27370f29ec385cd6bdc1c18d17613758835b918a9f9f482216f60b589d286e022b5cb9abbffcbcfdf46eaff5e77eb64921abe7f14d16346dcdca5c2dfc95757264f849ab3d25bebf8e0dd410be038525419f948ab303f315a76b907fbaeaa6dc74bd998256ebdad76a3fd8de321d2e84d43e838218b05556db1df8644032403c0aea73a353d71fd3085806a48510b8b4ab4f10251b221fa80bcb5f75557bff1d051e4524195a353336baf7771959c19e36765d3acc018eb79a5fa7d6309a7e2ef998cf2856bcceb0c753eabf21eb22acd66e0d8"}, &(0x7f0000baf000-0x4)=0xfe) r4 = accept4$alg(r2, 0x0, 0x0, 0x80803) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000314000-0x20)={r4, 0x0, 0x1, 0x4, &(0x7f0000fbd000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) 2018/01/18 09:17:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x807, 0x55, &(0x7f0000580000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00003a1000-0x8)=@assoc_value={0x0, 0x1274}, &(0x7f0000a59000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000c000-0x98)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8c, 0x2}, 0x98) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r6 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000647000)={r2, 0x3f, 0x9, 0x1, 0x8, 0x2}, 0x14) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000aa2000)={r5, r3}) shutdown(r4, 0x1) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0xe2000)=nil, 0xe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000d7000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 09:17:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000dc0000)={0x7f, 0x4, 0x8, 0x6, 0x0}, &(0x7f000007a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x20}, &(0x7f0000000000)=0x8) sendto$inet6(r0, &(0x7f0000dd8000-0x1)='Z', 0x1, 0x0, &(0x7f000067f000)={0xa, 0xffffffffffffffff, 0x101, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, 0x1c) 2018/01/18 09:17:42 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000004d000-0x1)={0xffffffffffffff9c}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d9b000-0x40)=[{0x3, 0x6}, {0xf, 0xd76}, {0x0, 0x7f01}, {0xa, 0x1}, {0x2, 0x7f}, {0xc, 0x10001}, {0x8, 0x8000}, {0x0, 0x4}], 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000289000)={0x0, 0x0}) pread64(r0, &(0x7f000007d000-0x5f)=""/95, 0x5f, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000eaa000)=[{&(0x7f0000661000)={0x27, 0x6, 0x1, 0x5, 0x46c, 0x6d, "7d6194d1113552b6c70673292e47f129a3814bd93acb2d34811ee5c7a98889a8269c646ae7bdc1b8d0c8a59d75de5bea60a052b1100b25b73e2f9aeb540be9", 0x2}, 0x60, &(0x7f00007a0000-0x20)=[{&(0x7f0000492000)="bf1e5dfe2d3deed96e2f8796eca4db06e03136ad8cde70197fe681233082a3d33de5ab5d990d845f7a90a3374e3a014a9e41de00c373cfdadc910098f6100d70063fdf72cc132957c35fec3e90d8a3b9df8ce9", 0x53}, {&(0x7f0000d16000)="54618fb77d4ca4d5732298cf921748d57ffa6d9431baaef9da784565861f9daf8dc677b0c7889419aa2cf996f39b89e87da89dba52bd21205eea790e98056ff899ce5a2183f32342ae21d4c4e0882bd1ed760e57bcb300ef4c602e8eadd85cfc4a923814a2f4b5902442098865f444ffd88d35599629dad9b2830f986eb22f1655e7edbad7ad628e7c173fa32e16f0eadf59bccba24d4f791ec8443050180b2f2123845c27ef2e451ff41c3a391b23e355a3af4d0bbf30ad4c2cdca855ab1ae6971f22ce08fd000416b4f4028dddf5c97f6229544ce0", 0xd6}], 0x2, &(0x7f00006ee000)={0xf8, 0x117, 0x6, "7414c65c374600c4143aeb0ae9e46ff698e8cb85331e5dd452f98dee06aa35fe7c3b67d1a7efb8775cf4c068c6c58c126a5752d8c1b2852d41474316cc8019e65b413372f6ac548d6a1aa0800293128f6ee46d2582f1acc469e3c7409750c94d3766e087f862f41a1a667c6f7538b0e65ec4d1650daf00118456eadcf39bfd7a5f43e2964ca3c49abc78e0b5cf350a1576b01af5afbd4f86f2bcd1f3b9fd11479af2a5a820264c74b678853557c1d0a449a0d27ac5620367dc76dc11d2b3a80cf86eb3787a0d9a26568a11dede53a00c11cfe2a6b6a44098847726b5e4a0c1873620765b24997e"}, 0xf8, 0x40}, {&(0x7f0000323000)={0x27, 0x1ff, 0x5, 0x6, 0x6, 0x6, "be0e09cc37d279f1ef170fff1a6721222bdf63102f7fefa8c2b5b745c9b3710d3643818023dbab863bdeae72155d8560d2f64376e398496860505003af72cf", 0xf399}, 0x60, &(0x7f0000d21000-0x40)=[{&(0x7f0000173000)="366a7b2e6afc1a397712a18296aec4e0f2951a0488c8cf06d170f4832cc44fe5407b07cb6e7cf634ecc1dd855a815ca0f724f7d6", 0x34}, {&(0x7f0000bef000)="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", 0x1000}, {&(0x7f000084c000-0x87)="f5cb0e063da5e36e996f5232d9476c339156ecc5580c02c39bd1020f37115ea1a21dcd83165f218d676ed5a900bc604ac3669d7702cfb4e78968e5ea0ca1703596888ea9c3a64a94742840b7c14c9d2885c30c161cdddef0388ffb4bbb07828cad10e1b8838cf85252877efd82a16db8263fc397f06a241d9b56176df2481baefbe5ea85a3ddc4", 0x87}, {&(0x7f00008d9000)="54c3dc62530531e8696168c6afd3f4e8799dd666f47754a04a13e797a0273d632e30bc03cbf6da226edf0ae0c759038a19d9f613f333a3a844759eb0013cebbe242a7f302b3786d49e77f3aa22b1e9f40000613fb0be8b84cc8ddf4617", 0x5d}], 0x4, 0x0, 0x0, 0x40}, {&(0x7f0000197000-0x60)={0x27, 0xa0000000, 0x9, 0x3, 0x7, 0x0, "808c5a1fe3623ad7945e8323e0be62ee4355eff7d3e7acfbde5d0c79b98f7f6f3ada625f2265b128c9e242cc0bd2c0075b93df4386257ae0aa40fb2ee72dc1", 0x1000}, 0x60, &(0x7f0000a03000-0x70)=[{&(0x7f0000cdf000-0xc2)="949e3a48142cc3aa3201534c5e81eb592dd1550c51ffe4c3eba09333325d4dfc346e6952627d87f35edc7b7e58eb0ad4e34a3377bece6708391b2645e5b79f7c9080b09ca6d9e535549d5f28a17c5ce1650242811b88b88ead5d4820f7209f21679d8a3cc725d196793e02645fe265246685c613fb2fe31bbd57d518dd0ae8848c9e72371ee5bda060d40a00797ae10e14b1886ee00b2836aff49e63e238e8ab1503d8e55843e318d1438543b23b74384872c7b2dab19236072f5348b21c26f392a7", 0xc2}, {&(0x7f0000daf000)="6ec9c71ebab5ebb1e9cfb7cfd8cddd4cf56610ae750ef8c6f5e04f0c", 0x1c}, {&(0x7f0000534000-0xc5)="52663b40ef6ba0f7bad326338dfd2c17f46686e838078224b23bc84abfb334dfa84b798cabf3dd53ea8a00a1202f8746040462836fdf8cfb4b9ed822b021712a59763d34efbe98bf9a0be15532316f7dc7c2668bf95b3f6b6bd9dc3b6519fb7c615cde063155c702548dc7b883b7d66de498aae3a9fee98e76e4fa04a7810ae034dc45a2998e5748a661222c3149ee31cf567057a7fd14204b704cb6d8f47b3144918b7531cdc5e6dfa3a41f884726660fa7ffe9f318b8750928dd0f2a1f0fce501bdbc711", 0xc5}, {&(0x7f0000fc8000-0xb3)="07c623edf8999d89cecb156a4c3ca56a5b1e2630e7086c3f06d646a524bedeb129bfe2ebc7917ab113bbb64cf19a8e4354a55bbc920dc75b5d4745b9557db96c39b6d86ed52ce1dc9e6b3a252561d750091465cc5144ee47bb89dab58c558fbb55a5de97961980dfd80fcfd39bb6d9ce559018026ff200e2bf8fe8991b7bbad9b2850f43d7dc823f1f76bcca6a80a266743476b794f7a76ca68628426c2d78f3ad02ab52f5c315c065b0f4e9663c9ca1f37c2e", 0xb3}, {&(0x7f0000b58000)="ce022cbae48235f9e86b6cab74680ea3f096c2c6b1f9c49fb424a8cbac4eaf5b627ce05e53c32f1b1ee02d", 0x2b}, {&(0x7f00002a1000)="15ae5e46967c497d05bd9bc3c537497b45d47ebbb78a4366c8b8cc6d177013fc6632d0413a1dc0d8d95c9c2cfbfefd6b33f07bef134fa19a3e3ae487bc21494aef5bd3", 0x43}, {&(0x7f00007ea000-0x97)="e65f42bfd191f42cf5cacafd79096e4e7ddb0bb03070a99445f25bbc2e6211af1ccea9b15a6f941812a48397ec13b1029b4b6cfca48ca164e17d6d5db7aab0264dc14d605e383b95c3c1b8a35386b19c32dd0d687fa175f0b856de7a6b88af4e41e4d5953e17c32e8b16b3843ea6d5f472608dabfb7d90a5ad084cf5a8f5c3b360378bfb403da16c598e48d4f03d3dc2220374eedb22b3", 0x97}], 0x7, &(0x7f000007e000)={0x78, 0x103, 0x5, "88555dd2924ff7d024a16f8d12d9a8b7a1e74c3730ff94341a5d8ff33691a898dcb0b2d35e34cd35db2a7f5c701bf3792e63f4a0b28eebe7d39901495d13ad8abe7a77a35c4af122c78e6b826c55a4684810c6605f06798fba6b281948977b18b441"}, 0x78, 0x10}], 0x3, 0x4000000) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000170000-0x10)={0x81, 0x3, 0x9, 0x3}, 0x10) bind$bt_l2cap(r3, &(0x7f00001aa000)={0x1f, 0x80, {0x401, 0x2, 0x100000000, 0x401, 0x7, 0xe0}, 0xf2, 0x0}, 0xe) bind$alg(r1, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) bind$alg(r1, &(0x7f0000dcf000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0xfef5) 2018/01/18 09:17:42 executing program 6: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x200000000000000}, 0x10) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00001cb000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e5000-0x4)=0x10, 0x80800) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000f77000-0x44)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c, {0x2, 0x1, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="b9314c39cf7709aae61c1fe4e1ee230e"}) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f76000-0x79)=""/121, 0x79}, {&(0x7f0000b18000)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind(r0, &(0x7f0000e4d000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x10201020}, 0xc) r1 = socket$inet6(0xa, 0x803, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00008f2000)={0x0, @in6={{0xa, 0x2, 0x9, @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]}, 0x20, 0x3, 0x0, 0x4, 0x20}, &(0x7f000093f000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000030000)={r2, 0x7}, 0x6) r3 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00009a1000)={0x800, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x6, 0x3, 0xffffffff7fffffff, 0x1, &(0x7f0000a3f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x7ff, 0x1}) 2018/01/18 09:17:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f000017d000)={0x1, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000033000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xfffffffffffffff6) pipe(&(0x7f0000a92000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000628000)={0x8, 0x0, 0x10001, 0x40}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f000030c000)={0x1ff, r2}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000d30000-0x4)=0x90) 2018/01/18 09:17:42 executing program 5: r0 = socket$inet6(0xa, 0x800000806, 0x0) bind$inet6(r0, &(0x7f0000c6a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 09:17:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00007b7000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000edd000-0x4)=0x14, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000a00000)={0xffffffff, 0x0, 0x0, 0x80000000, 0xff, 0x1, 0xffffffffffffffe1, 0x1, 0x0}, &(0x7f000093a000-0x3)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e8a000-0x20)={0x1f, 0x1, 0x1, 0x97, 0x20, 0x3bb, 0x20, 0x80000001, r1}, 0x20) syz_extract_tcp_res$synack(&(0x7f0000cfc000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000068000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x10f, &(0x7f000087f000-0x10f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x81, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @tcp={{0x1, 0x3, r2, r3, 0x7a3, 0x0, 0x11, 0xa, 0x7, 0x0, 0x5, {[@md5sig={0x13, 0x12, "4ebd7b71cbc1da1d9fe6a6dcd3dc0006"}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x6, 0x6}, @sack={0x5, 0xa, [0x80000001, 0x7]}, @sack_perm={0x4, 0x2}, @nop={0x1}, @eol={0x0}, @sack_perm={0x4, 0x3df}]}}, {"5c55b0ea1806629f9fd8198582b0e23194bcc0aa5eef9baded62e131a0b7c6e18cb80023d6d07054a05b9b1e277eedc681a50ddea33a5c58b3d2597b94474f88f4096916661b094eb311dd2529498032adcadf185bba786cb91b588fab208bda2517384f367fe5c14968de61069a3a1c6befdf28c3fc4f58eeb8af35509750e3f8a2825e1269bf2b01df2d4bef9346a6a577fe50b5279e60ac89fc0b6ce4f6cfcd029e68547f2e8937"}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/01/18 09:17:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000065000-0x40)={&(0x7f00000bb000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00005d1000)=[0x0, 0x0], 0x9, 0x2, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000973000)=0x0, 0x4) socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/01/18 09:17:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x5, '5'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f00009ed000)=0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000d45000-0x18)={0x0, 0x4, 0x30, 0x0, 0xffffffffffffff80}, &(0x7f00008eb000-0x1)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000959000-0x4b)={r2, @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]}}, 0x8c) 2018/01/18 09:17:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b32000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001c9000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f00001b6000)=""/237, 0x82) 2018/01/18 09:17:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x7, 0x400000000000) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000bdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00003d0000)=0x60, 0x80800) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000ae000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000016c000)={r1, r2}) tee(r1, r2, 0xffff, 0x3) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000725000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000ede000)={0x80000001, 0x1ff, 0x4, 0x3ff}) r4 = socket$netlink(0x10, 0x3, 0x20000000000f) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d69000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f00002e8000)={&(0x7f0000a89000-0x14)=[0x81, 0x4, 0x9, 0xff, 0x4], 0x5, 0x10001, 0xb3b9, 0x8000, 0xcf, 0xfffffffffffffff8, {0x81, 0x3, 0xf6da, 0x3, 0x5, 0x3, 0x1, 0x8, 0xef6, 0x101, 0x8, 0x0, 0x81, 0x2, "47c4911d07e6dfd05e9b61e04a49054895df7104c6ebf27ff462fee17845a66b"}}) bind$netlink(r4, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x0, 0xa6e}, 0xc) bind$netlink(r4, &(0x7f0000437000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0xf28000)=nil, 0xf28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x5) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000f29000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a40000-0x4)=0x10) mmap(&(0x7f0000f29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000f29000)={0x3, {"e4000406000005"}, 0x7f}, 0x10) bind$inet6(r0, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x800}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000de3000+0x3c5)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 09:17:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000739000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000ec9000)={0x4, &(0x7f000022d000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000b18000-0x1f)="1f000000020319000000070000000680e2ed3b8509000204ff1500ff02fe58", 0x1f}], 0x1) 2018/01/18 09:17:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) bind$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) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00003eb000)={{0xa, 0x3, 0x3f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x20}, {0xa, 0x0, 0xdc, @loopback={0x0, 0x1}, 0x3}, 0x5, [0x3, 0x8, 0x7, 0x59, 0x400, 0x7, 0x3, 0x7]}, 0x5c) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 09:17:42 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000-0x4)={r0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000001d000)=0x1, 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f000001f000-0x4)=0x0, &(0x7f000001f000-0x4)=0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f000001c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0xff, 0x3, @fr_pvc_info=&(0x7f000001c000)={0x401, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) 2018/01/18 09:17:42 executing program 6: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000098000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000005a000)=0x0) r2 = getuid() mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000f2000)={0x8, 0x5, r1, 0xff, r2, 0x0, 0x3f, 0x1117}) syz_emit_ethernet(0x46, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x0, 0x1, 0x5, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/18 09:17:42 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x200, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000000c000)={0x1, [0x0]}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000000e000-0x4)=0x4b, 0x4) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x0, 0x4, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f1d000-0x10)={0x9, 0x1, 0x8, 0x7fffffff, 0x0}, &(0x7f00003e8000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000433000-0x10)={0x3, 0x1, 0xdc26, 0x9, r2}, &(0x7f0000a1e000)=0x10) listen(r0, 0x1) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x8, &(0x7f0000d19000)=0x6, 0x4) sendto$inet6(r3, &(0x7f0000930000-0x46)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) socketpair$inet(0x2, 0x1, 0xcc8, &(0x7f00007f8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000125000-0x20)={0x3ff, 0xff, 0x1, 0x3, 0x3, 0x5, 0x3, 0x8, 0x0}, &(0x7f0000c05000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000aa8000)={0x0, 0x6, 0x10, 0x102000000, 0x5}, &(0x7f0000a80000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000290000)={r5, 0x8, 0x200, 0x7fff, 0x4, 0x5, 0x200, 0x37, {r6, @in6={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x100000000, 0x47, 0x3}}, &(0x7f00001a0000)=0xb8) writev(r3, &(0x7f000056c000)=[{&(0x7f000054c000-0xaf)="", 0x1}], 0x27a) 2018/01/18 09:17:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x3, 0x1}, 0x602c9a24c3aa9828) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000003000)=0x5, 0x4) socketpair(0x0, 0x3, 0x5, &(0x7f0000a07000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000066c000)={0x0, @in={{0x2, 0x0, @rand_addr=0x1f8000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5, 0x200, 0x5, 0x8}, &(0x7f00000a0000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ff4000-0x98)={r3, @in6={{0xa, 0x0, 0x6297, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3}, &(0x7f0000c19000-0x4)=0x98) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000993000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000d35000)=@req={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000dec000-0x40)={r4, 0x3, &(0x7f0000807000)=[0x8, 0x0, 0x4], &(0x7f00003f6000-0x4)=[0x7317ab44], 0x0, 0x1, 0x40000000000, &(0x7f0000026000)=[0x1], &(0x7f0000b3f000-0x14)=[0x8, 0xfffffffffffffff8, 0xc9, 0x0, 0x6], 0x0}) r5 = accept4(r0, &(0x7f0000c9e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000fd7000-0x4)=0x32, 0x80000) sendmsg$kcm(r5, &(0x7f000076b000)={&(0x7f00006a1000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r6, 0x2, 0x4, 0x3, 0x1, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x8}}}, 0x3a, &(0x7f0000b0d000)=[{&(0x7f00009bf000-0x7f)="378041c013978ff033486d6ca9df7239ce25410b04cc131982c499543df79a12f0a15cf910ac47fbf1959df7865ee83dfd1e74e4619455cd17943e57464c11acd1b1503a03c8524b558715014ce497a94b4f47b6598318c273921377082d598d3b5c8e14f8a2e89afcf0912afc5bf5315033ecb4e65da1a8cae5aa1227251f", 0x7f}, {&(0x7f0000a3d000)="", 0x0}], 0x2, 0x0, 0x0, 0x20004004}, 0x3fff) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000031000-0x4)=0xf, 0x4) getsockopt$inet6_dccp_int(r5, 0x21, 0x7, &(0x7f00001e4000-0x4)=0x0, &(0x7f00006cb000)=0x4) 2018/01/18 09:17:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000077d000)={0x0, 0x0}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x10000000000001, 0x0) ioctl$sock_ifreq(r0, 0x8930, &(0x7f00001e9000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x2, 0x1, {0xa, 0x0, 0x31, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}}) bind$pptp(r3, &(0x7f00007be000-0x20)={0x18, 0x2, {0x1, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) bind$unix(r2, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) close(r2) 2018/01/18 09:17:42 executing program 0: socket$inet(0x2, 0xa, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000007000)=0x0, &(0x7f0000007000)=0x8) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000005000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000321000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b36000-0x4)=0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00008cc000-0x44)={{0x2, 0x0, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="18926f785f6f71cc629f19befc0e3f2d"}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x3, &(0x7f0000898000-0x30)=[{0x5, 0x0, 0x0, 0x0}, {0x74, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) gettid() r2 = accept(r1, &(0x7f0000864000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000bfe000)=0x58) getpeername$packet(0xffffffffffffffff, &(0x7f00007fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00003ed000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000b81000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000452000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00003b0000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x17}, 0x1, 0x0, 0x3, 0xfff, 0xa, 0x80, 0x0, 0x7f, r3, r4}, {0x400, 0x6, 0x2, 0x5, 0x1, 0xfffffffffffff001, 0x6, 0xf2}, {0xeef, 0x6e74, 0x88, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x2, 0x33}, 0xa, @in=@rand_addr=0x20, 0x1, 0x3, 0x0, 0x100000000, 0xc63, 0x9, 0x38000000000}}, 0xe8) 2018/01/18 09:17:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) ioctl$sock_bt_hci(r0, 0x400448dd, &(0x7f00006f9000-0x2c)="ddb7b5d873f4d07e845f5bc6ace88ef20864af9b9a2d1fe202e181b00fcbf4708a0b915c296db1327cd52d79") bind$inet(r0, &(0x7f0000e15000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) listen(r0, 0x0) 2018/01/18 09:17:42 executing program 6: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000082d000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x3ffffffffffffe97, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0xe}, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x747]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f000046c000)=0x9a, 0x4) 2018/01/18 09:17:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getpeername$inet(r0, &(0x7f0000026000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000307000-0x4)=0x10) sendto(r0, &(0x7f00009f3000-0xa0)="8ca1d4ffbbc250679964f05ea3f5aae15a29723434036817cadc33faee7443b1dc1ffa9f3deac3a1244c572f0e88278760ac506d0c944ca2b14c4712b02a1a82881630decc466ed89ef09f87bf8d9632e564126405026e156bed0a24d31acd7dbe6daaad06404c5d851087e6c75d85c4c2f49ead071c7cdd9843cefc25f92d5a3615a6220dc20d4c9d1d5ca3168d8269b6b6d318dbedfeb8df8c952a9053aaa1", 0xa0, 0x1, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000866000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000060d000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004a2000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x0, 0x4, 0x1, 0x1, 0x2, 0x80, 0x80, 0x33, 0x0, r1}, {0x7fffffff, 0x1, 0x1ff, 0x1cfa, 0x8, 0x7, 0x6, 0x1cd}, {0x4, 0x7, 0x8, 0x0}, 0x94, 0xf, 0x2, 0x0, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, 0x0, 0x5, 0x7, 0xabc, 0x7fffffff}}, 0xe8) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000540000)=""/16, &(0x7f0000f3f000-0x4)=0x10) 2018/01/18 09:17:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00003fe000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c94000)=0x60) getsockname(r0, &(0x7f0000eff000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000067e000-0x4)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r1, 0x2ab6, &(0x7f0000dff000)="12497de2559c60129cd35ceb") sendmmsg(r2, &(0x7f0000209000-0xf0)=[{{0x0, 0x0, &(0x7f0000f6c000-0x50)=[{&(0x7f000080d000-0x1)="a3", 0x1}], 0x1, &(0x7f000004f000-0x478)=[{0x0, 0x114, 0x9, "03b2"}, {0x0, 0x101, 0x7, "46fcfe2b23bcc05e8f90f5039680aef90cf8d6c5c030d9b9a3487bd067c68f947b5cce121f2653533cdb01113d5d3b7c08ca7661028660bacd5bec7f2c1e6015f7624f2620573b6011b29bb489493733d24c34ea06fdd636164d8267925753c8ecbbff88f9f713c4e46cc48689b3a206fcc27062e1dcbfa65181c725c30f94"}, {0x0, 0x0, 0x2, "a9668031c096db420355b0406a691fab06079508acaba7b938925b4acee7b003770e0599b1e52a2003221eb4076c14a5b6c882df2b285e18c6b8b4d1ee2e6f3672af6fc0448231a8791fa998"}, {0x0, 0x0, 0x7, "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"}, {0x0, 0x102, 0xfe6c, "8d5215fe7bea4675d9af9a3dc629acc89bacad74bdbb8c5283ea856ff0fd641095a6e40e137efd7303c3da1177373e8335a065a0153dc3614d04088bdc7c21fff8a9c71eca16d87fca0cb41a9a45a3942308dfa64ce39918cc2bd288bdf20f8b55ecd5cd4a18abe0b956f4d3aa4213bd1a84a486f3ade201ac8af49131c1f1c88306a6ebf7778401f355e43b1ada2788bed50a0bd40448b60b2708bddc1df1e3183854c17953d5a2d8"}, {0x0, 0x10d, 0x8, "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"}, {0x0, 0x3a, 0x76e, "79923c30fb01eb1994c95aec75739bde78a557e8ed5699410f6d0d8064b6a0e7518e31886cce4c47630821d9fbf8a09216c7dff7bc8863a61f1fb37f1bfa6374ceaec684c6ff0c634cf48c6861f2eec7120365b958169699a553ee4b358fd220c0d5d5e60dd8ffd1aabcf33068b015690f78f6d63c2074064736c022"}], 0xffffffffffffffea, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000c75000-0x20)={@common='lo\x00', @ifru_flags=0x8200}) 2018/01/18 09:17:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d629", 0x10) socketpair(0xf, 0x6, 0x1, &(0x7f00002aa000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000e07000-0x4)=0x6, 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f000015b000)=[{&(0x7f0000fbe000)="ec95", 0x2}], 0x1, &(0x7f0000039000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0xfffffffffffffffc}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r4, 0x0, 0x2f, &(0x7f0000d85000)={0xfb, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000d29000-0x8)={0x100000000, 0x650, 0x1f, 0x8001}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f00001a4000-0x24)="2400000032001f1546f9ff7f000005db090007010c00020050ffffff0005010005000000", 0x24) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000ed4000)=0x4, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000674000-0x1000)="0e", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) recvfrom(r0, &(0x7f0000a46000)=""/4096, 0x1000, 0x0, &(0x7f0000a9e000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00003b3000)=[@in={0x2, 0x3, @rand_addr=0x9df7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) 2018/01/18 09:17:42 executing program 6: mmap(&(0x7f0000000000/0x8cb000)=nil, 0x8cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000469000-0x10)={0x1, &(0x7f0000200000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000a30000)="1992e26fe6ce88bce08bf0094209d66846a1a604b847b1d3553cbbe65a7ba588cd2a8bf1e245345984078554f81d2884bb51d6288d41c827226111f42ee67708eb5e9fca5fcb192b5168a0ea020ea717a50a90777d60df89ac80f91cae96063f9b489224e9fbd53fb204ae2221832c009bbaaae9a9e2804b323fb26a2901568b74deb87a8bf8ff80b2c0d5be272eb1b02861d44222cc0209e9add392874b63a7a37a74eda3d2dc2e97a32a1c59dd5af630beea8b144a67dabb4f9187809fd461fd6fa820b368a640ab0fb7942af4e14627280f487f", 0xd5) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f00009cf000-0x8)=0x0) bind$unix(r0, &(0x7f00008c7000)=@file={0x1, '/'}, 0xffffffffffffff5c) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00006eb000)=@assoc_value={0x0, 0xcb}, &(0x7f0000462000-0x4)=0x8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ffb000-0x20)={0x7fffffff, 0x3f, 0x4, 0x9, 0x7, 0x0, 0x7, 0x10000, r1}, &(0x7f0000fd1000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ffa000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f000083d000)=0xc) 2018/01/18 09:17:42 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xfffffffffffffffc, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f000001e000)=0xffffff72, 0x0) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d4c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d4000-0x10)="", 0x0) r1 = socket(0x5, 0xb, 0x3) connect$bt_rfcomm(r1, &(0x7f0000de2000)={0x1f, {0xba37, 0x401, 0x5, 0x1c00000000000000, 0x3, 0x4}, 0x128}, 0x9) 2018/01/18 09:17:42 executing program 7: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x45, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f0a000+0xf2c)={0x4, &(0x7f0000d8a000-0x20)=[{0x45, 0x0, 0x2, 0x0}, {0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/18 09:17:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x111, 0xe, &(0x7f00001b0000-0xab)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/18 09:17:42 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x3, 0x6, 0x5) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f000033a000)=""/169, &(0x7f000049b000-0x4)=0xa9) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008fa000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00006ce000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000f78000)={r3, 0x2}) sendto$inet(r0, &(0x7f0000f67000-0x70)="", 0x0, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f000044c000-0x50)=""/80, &(0x7f000066e000-0x4)=0x50) r1 = accept4(r0, &(0x7f0000c2f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e5a000-0x4)=0x60, 0x80800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000c0d000-0x8)={0x0, 0x3f}, &(0x7f0000e5b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00002fa000-0xc)=@sack_info={r2, 0x352b680000000000, 0x5}, &(0x7f000014f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000092a000-0x8)={r2, 0x2}, 0x8) 2018/01/18 09:17:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000254000-0x9b)={0x0, 0x93, "d9ba9ea2a71576842923767f18335d766c1e42e4e539844ad740ba10993d8d0b1bf617a1c8955c77a83e072571562015911f9acfca65907eb4de01b751f25df460bd29f9583d981a60daec0ebd71d4a07baddbb21a1015db5e3ce365677d7807492069136d7ff6b108156cf421bcf096ec9d6a589efcbf8b099b1a0605e37a7d8d2aef7b4cfb0443a4c694ff3c8f864c0c23a3"}, &(0x7f0000a99000)=0x9b) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000d57000-0x8)={r0, 0x0}, &(0x7f000073a000-0x4)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000540000)={r1, 0x0}, &(0x7f0000b64000)=0x8) 2018/01/18 09:17:42 executing program 3: mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) r1 = gettid() mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000095a000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000095b000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000040e000-0x1c0)=[{&(0x7f000095a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000095a000-0x20)=[{&(0x7f000095a000-0x2c)="", 0x0}], 0x1, &(0x7f000095a000-0xc0)=[], 0x0, 0x0}, {&(0x7f0000959000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000959000)=[], 0x0, &(0x7f000095b000-0x50)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x10, 0x1, 0x1, []}], 0x30, 0x0}], 0x2, 0x0) 2018/01/18 09:17:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f0000a50000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c5000)=0x26) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000176000-0xd0)=""/208, &(0x7f0000e3f000-0x4)=0xd0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b10000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x0}, &(0x7f0000f83000)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000621000-0x4)=r3, 0x4) sendmsg(r0, &(0x7f0000783000)={&(0x7f0000908000)=@in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7fffffff}, 0x1c, &(0x7f0000563000-0x60)=[{&(0x7f0000375000+0x53e)="fe94bdff62d62b5aaa9a330461be56defc1dbaad7941bc9a8e21675fd96ca622fefb7b65b9996928851a82ebc33538ac2fa5cb3b36c410d1a46d3cb3d8e26c87d94bbc61f8a5d69b6a4155c286c47a083d956a83f050fe1f31122df1ca6115e49ea0bec8d78c5dc074c5f7d029cfd26d947ab71ea33b2c50d4ed001c34cf9e068cb3f47cd40e53da27b77d677405481d073fee3976b2db4d6fc0891bca545b30816110ff98d918a6fc31c6d8c4f21a4e6f32f99a9cad8ae99b15965fe3ddfa946388411250a3cc7a37586e14b9948ae386203a2652ba5870a62f8f341e6a0bd2e771149e8a7cbc5e", 0xe8}, {&(0x7f0000787000)="e3a3637d3a0b9a0ca14020b08b05851e6ec37270c1076cf713e675f0797b3a079805bb7148ca76379268fdea99767d6c3e778482eb44a7c18027", 0x3a}, {&(0x7f000017e000-0x38)="5ef14a2c744805e01f9da76dc8b9c1d34ed90c31ad63c4e5e7f4a323ae1747e5047a2cb02a53b8375d6481fd21bba7ee249a12affd656036", 0x38}, {&(0x7f00006a9000)="d4a31eba06e75f6fdc44a471471a348c102a4e131d47e2a9951d71852d7207a188c7bc2f116f4552fd9c95a24ed9df7969332e950f2a4dd84111a6679b11f2bbb5566ad898061a8f0f57788685de47d2e0a1b055afce412dc09685bedac79a0d06fe7dc06324fbbc394caefa838badc623bd8b3a129519decd46516f26e2500adc913a84989a7572cc9e886141aad55fbcc5709e8a46def228ae6de9cfd7c4daa75e627964f4315b4c1cb65feea1c48200fbdadcfa022b19697edfddd2140da12da0724e849eac9234c36a8e4fc5d6cfb8ebf9d6931b33c97125d8db0c8bc4d47c1e", 0xe2}, {&(0x7f000003b000-0x46)="db93f91ad052792da5612fe398372c13017e12e1f897865fdf1186ea4154c0283e22fac5ef0f4ecc2489f6a219366ca0f8d805c9bef433dd6ac5bc59f4df587da6ba66c1dfc1", 0x46}, {&(0x7f00003b8000)="08ec7367eb299806d6f8115fa4f37271c400921b9dd76043b9948ddc53d099f50b9661dea6edd0cb3d7e550717a54e352b0ccd727c59116a73bef7fb69ac0d8b31b4dff80a1014746678eb00b20e41c4cb294b0bccba1bb611f941aca4650d139b9498324f8a739aba281a6fc8790b34a29724e38b7c114a827f2fbaa1d53bc2ebba7745d427c7540fce025a580ce482fa172155e571d9240e6d073277ad0088e3", 0xa1}], 0x6, &(0x7f00001cb000-0x10e0)=[{0x1010, 0x0, 0xffff, "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"}, {0x60, 0x11e, 0x401, "14b4ff4efe2c46805b8e3b262a4b9d2b5deb68604ea6980c1e04a38fcde017a2a6f484abcbe5a7a18c3b505427747e91e24e829d3009f961e40fe17ccb049799490d60dcac06dbf1822836"}, {0x70, 0x101, 0x7, "64271b96944628816c51ce95f486b19d531b3da2ac8361b88aeaf33a902e904a978f9fe95194db7c1c3da0f88f3c6fa101a77fcb0579cbd33e56abaadc98c6986794981ef7144d9f171b82855ab9a2c92f767288ab7f3f4c592f798aa9"}], 0x10e0, 0x4000}, 0x2400c000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ef0000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x6}, 0x20) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2, 0x0}, 0x10) sendmmsg(r0, &(0x7f0000e9c000-0xb4)=[{{0x0, 0x0, &(0x7f0000e08000-0x10)=[{&(0x7f0000d4a000-0x18)="6bc24cf08d8b9765664bc8ef9df6573930249289221fcd49d340b43fa00f5c", 0x0}], 0x0, &(0x7f0000505000)=[], 0x0, 0x0}, 0x0}], 0x0, 0x4048040) 2018/01/18 09:17:42 executing program 3: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000005e000)={0xffffffffffffffff, &(0x7f0000fcc000)="", &(0x7f0000fbe000)=""/0}, 0x18) socketpair(0x13, 0x4, 0x4, &(0x7f000098b000)={0x0, 0x0}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000df3000)={r0, &(0x7f0000fd2000-0x8c)="c73397f8480891625572865f210235de6af90fc720c065b7a99708d59e6828beaf553eb65af30b0c4aeb060ac6757d27f8ad9a4b45959b5af98862a18d9d73163ca24b2dd0477b9bf1404c9173856b6f4b4884861d487c2edf8409dffc0da32d6605c2bfd3d25ee7759df01b1b5af575f0ec2ab19d65c0394b1c2825e5f82f54c916776705b7dc745bb94bb7"}, 0x10) 2018/01/18 09:17:42 executing program 7: mmap(&(0x7f0000000000/0xa66000)=nil, 0xa66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000387000)={0x0, 0x8000}, &(0x7f00001b5000)=0x8) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000009000)={r1, 0x4fd70836}, &(0x7f0000a67000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000362000)={0x0}, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000968000)={r0}) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000a2c000-0x4)=0x0, &(0x7f0000a67000-0x4)=0x4) poll(&(0x7f0000761000-0x28)=[{0xffffffffffffffff, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x4) mmap(&(0x7f0000a67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000a67000)=@assoc_id=0x0, &(0x7f0000a67000)=0x4) mmap(&(0x7f0000a67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a68000-0x6)={r3, 0x3ff}, 0x6) 2018/01/18 09:17:42 executing program 0: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000c000)={r0}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000032000)="42e838df43549d3983b11cbc1ce7a8c92966008a4a4eca9535c9a890f4c62d5e78a5e31e7b9146949881a669d32fc926e55dd1269c9aff", 0x37, 0x1, &(0x7f000000c000-0x10)={0x4, 0x5, 0x1, "f5433903573c", 0x8, 0x0}, 0x10) pipe(&(0x7f0000003000)={0x0, 0x0}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(r2, r3, &(0x7f0000031000)=0x0, 0x0) 2018/01/18 09:17:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/18 09:17:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair(0x19, 0x1, 0x9, &(0x7f00000fb000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00005b0000-0x4)=0x0) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000659000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1ea, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 09:17:42 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000002000-0x10)=[{0x30, 0x0, 0x0, 0xfffff03c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f000000b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000000b000)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000002000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000000c000-0x4)=0x10) socket$key(0xf, 0x3, 0x2) 2018/01/18 09:17:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x807, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000cfb000-0xa0)={r2, @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]}, 0x7, 0x6, 0x7, 0x5, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000003000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003000-0xc)={r4, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) sendmsg(r3, &(0x7f0000002000-0x38)={&(0x7f0000001000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000001000)=[], 0x0, &(0x7f0000259000-0x14b0)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0xdfb000)=nil, 0xdfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) pipe(&(0x7f0000a7e000-0x6)={0x0, 0x0}) r2 = accept$unix(r1, &(0x7f0000df1000)=@file={0x0, ""/4096}, &(0x7f0000c1e000)=0x1002) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000dfc000-0x18)=@generic={0x7, 0x3, 0xfc0}) r3 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r3, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f00008e8000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dd4000-0xc)={0x0, 0x0, 0x0}, &(0x7f000095d000-0x4)=0xfffffffffffffca2) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000e32000-0x4)=r5) ioctl$int_in(r4, 0x5452, &(0x7f000071c000-0x8)=0x1) sendto$inet(r4, &(0x7f0000531000-0x1000)="93", 0x1, 0x85, &(0x7f00003dc000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0xb0a) r6 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000dfb000)={0x8, 0xffffffff}) socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r7, &(0x7f000017b000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r7, 0x1, 0x18, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000be9000-0x4)=0x0, &(0x7f0000dfb000-0x4)=0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x200000000000a, &(0x7f00009c2000)=0x1004, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a21000)=0x0, &(0x7f0000df8000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000df4000-0x18)=@add_del={0x2, &(0x7f000092e000)=@generic="cf00a500050000008000000165ef47fc", 0x3}) 2018/01/18 09:17:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = bpf$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, &(0x7f00000a9000)={r0, r1}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00002ab000-0x2c)={0x4, 0x24, 0xfd17, 0x101, 0x0, 0x0, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d69000)={r3, &(0x7f0000c7d000-0xe5)="81f0e1b77934083a12c97181ea67f96df92287d38e11b8c3d4a0c6193ff8b41cc41e913012a3901d86defccbb7adaef18b30d91abd43a25a5db23b7db6b8023ecb2c5e40321288084f30e96cff7e43a45056e0ce593fa56d36b5fb58a0c597aa70ce5f1b336ae05cca876c208becb5afa8d5c11c8a8ccc9acda130e0d56d0d7af349c579bc2f8368dca8ab2267087579e5f8a10cd0d6366af03194a0ae0e8a91572e7380b2d1f5e9330b925a42ed54652226d0a44b0122379d78b52cddbb4fec14b7fed07b7e77461ca19e903ea130b3dff716e03e65c1871d166d6669dff2d58b92468746"}, 0x10) 2018/01/18 09:17:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000448000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00008a8000-0x10)={0x200, 0x100000000, 0x2, 0xf68}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) close(r1) r2 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000072f000)=0xbcc, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000279000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f00009c0000-0x10)={0xffffffffffffffe1, 0x1}) getpeername(0xffffffffffffffff, &(0x7f0000218000)=@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}}}, &(0x7f00002ac000)=0x32) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000a42000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/18 09:17:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={0x9e, 0x0, ""}, &(0x7f0000960000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006ab000)={r1, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b25000)={r1, 0x1}, &(0x7f0000305000)=0x8) r2 = accept4$inet6(r0, &(0x7f0000639000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fc3000-0x4)=0x1c, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000bd1000)=0x0, 0x4) 2018/01/18 09:17:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007fc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00009ef000+0x433)=[{0x0, 0x0, &(0x7f0000b1b000-0x60)=[], 0x0, &(0x7f0000add000-0x1d0)=[], 0x0, 0x0}], 0x1, 0x0) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000904000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000c58000-0x4)=0x48, 0x80800) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f000028a000-0x4)=0x20, 0x4) recvmsg(r1, &(0x7f0000aa9000)={&(0x7f00001d3000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000714000-0x60)=[], 0x0, &(0x7f0000c3e000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000840000-0x8)={0x0, 0x0}) pipe(&(0x7f0000b51000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000019f000-0x8)={0x0, 0x0}) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000d4b000)="5c5c54f307c0169082", 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000082f000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x2732, 0x1, 0x6, 0x60}, &(0x7f000059a000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000006e000)={r2, 0x101}, &(0x7f000015b000-0x4)=0x8) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f00006a8000-0xfd7)="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", 0xfd7}], 0x1) vmsplice(r0, &(0x7f0000c33000-0x70)=[{&(0x7f000069f000-0x1000)="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", 0xe54}], 0x1, 0x1) 2018/01/18 09:17:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x1) bind$inet(r0, &(0x7f0000026000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r0, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/4, &(0x7f0000fcb000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ed7000-0x8)={0x1, [0x0]}, &(0x7f0000df5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c27000-0x6)={r1, 0x400}, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000aad000-0x8)={0x0, 0x0}) 2018/01/18 09:17:42 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x3c)={0x0, 0x34, "2e0f514f65f876b96f3c829c8276bb70d83c36f6bd4d8387507cbc5ed76ce186d8b8e0a661e070597400375a08b3dd52ca887112"}, &(0x7f0000008000-0x4)=0x3c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000004000-0x4)=0x58) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000003000-0x10)={0x5, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f000083c000-0x38)={0x0, 0x0, &(0x7f0000fba000-0x70)=[{&(0x7f00007f8000)="255d744eb22b19d9c724e6e8415463cd3f754544a7763e0d5f0e9a24facc15fb87", 0x21}], 0x1, &(0x7f00005f2000-0x38)=[], 0x0, 0x0}, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0x6) 2018/01/18 09:17:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003b9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001ce000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000f77000-0x8)={r1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000520000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000b42000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00009ae000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000188000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00001ef000-0xe8)={{{@in=@empty=0x0, @in=@dev={0xac, 0x14, 0x0, 0xe}, 0x2, 0x5801, 0x1, 0xd14, 0xa, 0x80, 0xa0, 0x62, r3, r4}, {0x1, 0x7, 0x2, 0x5, 0x95ee, 0x0, 0x0, 0x55be}, {0xfff, 0x3f, 0x1f, 0xbbf}, 0x800, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x32}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x4, 0x2, 0x3ff, 0x4, 0x7, 0x7}}, 0xe8) getsockname(r2, &(0x7f00000bd000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000536000-0x4)=0x6) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) write(r2, &(0x7f00009cd000-0x75)="322f40ee2a93bfc37a919bb0c06c8e5cda65ee64ccf3ef2bfeb2dba6a7ac3c97b1604adbbb724d5556a905f70cab5a226691c6635723196dc316dc74595aad7d97c33253fb0d95bf6fce1c9032db1fb007559a2b2fdc546a5f7a62716b54fc84ccaf5d271f637e99a56595fe9c4e0c3c23d5504d5c", 0x75) getpeername(r2, &(0x7f0000f72000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000124000)=0x32) sendto$inet6(r5, &(0x7f00001f7000-0x16)="0f6e47dacc74635cb6a0aeefb96483c098098747230a", 0x16, 0x11, 0x0, 0x0) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/18 09:17:42 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x10000, 0x7, 0x3, "32f722577d1974eb6d94ec437d42b3eb80be4029c8869267faba6f5ac9691f28e3e7b0c32eb99d36371b8957b9fe00f20679fcc86d1c39670e3841d3908a1c694c9c1c369b11d4b6adf18571698b3854"}, 0x160) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000)={@generic="c80d2f04796c6e17f652a3a2fab7e956", &(0x7f0000004000-0x14)=@ethtool_wolinfo={0x6, 0x5, 0x4, "79c1df3e78be"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x14, &(0x7f0000002000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) 2018/01/18 09:17:42 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x6, 0x5, &(0x7f0000637000)={0x0, 0x0}) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) 2018/01/18 09:17:42 executing program 0: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000aa8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ad8000)=0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a9f000)=0x6b81, 0x4) r1 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ad6000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 09:17:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000bb8000-0x8)=0x0, &(0x7f0000b2f000)=0x8) r1 = socket(0x5, 0xbf1abed0884bc326, 0xfffffffffffffff9) accept$netrom(r1, &(0x7f000034b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e02000)=0x10) read(r0, &(0x7f0000f39000)=""/139, 0x8b) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000e63000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x0) 2018/01/18 09:17:42 executing program 3: r0 = socket(0x5, 0x801, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x1c9000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x100}, &(0x7f0000001000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d71000-0x8)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) socketpair(0x4, 0x2, 0x3ff, &(0x7f000040d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00008c9000-0x4)={0x0}, &(0x7f0000812000-0x4)=0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809", 0x40}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000460000-0x38)={&(0x7f000088f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f5e000)=[{&(0x7f0000a74000-0x10)=""/16, 0x10}], 0x1, &(0x7f0000ae7000)=""/214, 0xd6, 0x0}, 0x0) 2018/01/18 09:17:42 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00008b9000)=0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, 0x0, &(0x7f0000016000)=0x0, 0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000016000)={0x0, 0x5}, &(0x7f0000008000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001000-0xc)={r4, 0x1, 0x0}, &(0x7f0000011000)=0xc) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000015000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000005000-0xb)={0x9, 0x8318, 0x9, 0x2, 0x4, 0x2, 0xf329, 0x7ff, 0x3f, 0x2, 0x9}, 0xb) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/18 09:17:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x0, 0x80000, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0xff, &(0x7f0000c6d000)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000000000)=""/75, &(0x7f000024c000)=0x4b) setsockopt$inet6_buf(r0, 0x29, 0x21, &(0x7f00002e6000-0x1)="", 0x0) 2018/01/18 09:17:42 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept(r0, &(0x7f0000b48000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000608000-0x4)=0x9) bind$unix(r1, &(0x7f000014c000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000fc8000)={0x800, {{0xa, 0x2, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x0, 0x5a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0xf)={0x0, 0x2, "70c5"}, &(0x7f0000002000-0x4)=0xa) connect$inet6(r2, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000001000)="f1da95079fdffcc4942aed67cb94a4a2f2a827cd6fe66d238ef8d781a8fb6ad5e817e576dd71ffbbeb1ce1e98648b6d88c50e5c4c367d701df45f4443b67a251ad07f48ca656f409c80849172273069f7068638f64b6d5048f7752a3000e9fd745ba883ed64a5df6ff7718f588b2a7e4f2ab8f07d53c5f002bad48d878415ee48aa2d4c8ed8577") 2018/01/18 09:17:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c5000-0xa0)=[{&(0x7f0000318000-0x5d)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000096f000-0x4)=0x0, &(0x7f00002b7000)=0x4) sendmmsg$alg(r0, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f000064d000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000237000-0x38)=[{0x0, 0x0, &(0x7f0000100000-0x80)=[], 0x0, &(0x7f00001e3000-0x1188)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/18 09:17:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fa4000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-fixed-time)\x00'}, 0x58) pipe(&(0x7f0000591000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000ede000-0x4)=0x0, 0x4) sendmsg$alg(r2, &(0x7f0000572000)={0x0, 0x0, &(0x7f000041f000)=[{&(0x7f0000c49000-0xba)="2a7e960350b1b8be37e67d81756c4f01538de0b0998bcb5206b5906ee455e792f5d1ad30026c6001c7ab263bca109c74e062ce5702f23f452fcf5ccef0ae6a82881f1c6194d70d3d9a7f8fc6c2a9cd9c6d63a2dd931cad44dcbf6033e226847dcc9a8cdc74333c8c6b121b7772abb9a4faaf4ac8471612afba0b9aaa42c54fb481203447eb4614e8849a271550341ac1e46ce170a05a2551ebc142edc12239c07ce8e60d9a22176a0b9993a268455173b5908564ba4df688e2b5", 0xba}, {&(0x7f0000fc8000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x0}, 0x10) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000afd000+0x391)=0x51, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000087f000)="7973397600080a4aead96054be13cfe6cb", 0x11) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000a9b000-0x4)=0x66, 0x4) 2018/01/18 09:17:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80007, 0xa, &(0x7f0000446000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00004c7000)={0x0, 0x4, 0x6, 0x5}, &(0x7f0000beb000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000022d000)={r1, 0x1000, 0x0, 0xfff, 0x5}, &(0x7f0000699000-0x4)=0x18) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000d47000)={0x1}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 09:17:42 executing program 2: mmap(&(0x7f0000000000/0x8d5000)=nil, 0x8d5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r0, &(0x7f0000236000-0x38)={0x0, 0x0, &(0x7f0000200000)=[], 0x0, &(0x7f00008d4000)=[], 0x0, 0x0}, 0x20000080) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000345000-0x4)=0x0) 2018/01/18 09:17:42 executing program 3: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x6, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000078000)={0x0, {{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5b3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb205}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6d9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000dcc000)="", 0xffffffffffffff7b, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/18 09:17:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fca000-0x4)={r0}) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000e61000-0xa8)="4262cc96c37e3a5169bf1b2baf691360fc55e0012f01645f00787d2eca9a77a99b4b8b23306ff4a0f36fc31f049bde509b393209ebafbe2cdaff452ad7510bb95d1d8d8d6d91989c01e0ea6e79a3c8d99a865e2ad49a6e383878e4c86ec7d4551880a87a6aeff373ef307c18345b0d2a33e1c2fff8c2b3c2c6e35856ad070454366bd93213fd03e63977343121d97fbad70079c59acb8e5ecff5a6c272eff7d7507b14d9575975d5", 0xa8) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00009b0000-0x10)={&(0x7f00001f0000+0x65c)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000628000)=r2, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fde000-0x21)="0a0775b7cae383e5b3b6aded5c54d6095df0df82180c0deb000000000000000743", 0x21) 2018/01/18 09:17:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x7fffffffd, 0xffffffffffffffff, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000ed5000)=0x0, 0x4) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000472000-0x4)=0x8, 0x4) 2018/01/18 09:17:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000d64000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000e44000)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000ab000-0x10)=@req={0x50, &(0x7f000075f000-0x50)={@common='eql\x00', @ifru_ivalue=0x6}}) r1 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r1, &(0x7f0000636000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/18 09:17:42 executing program 6: r0 = socket$inet(0x2, 0x8000a, 0x5) r1 = socket(0x4, 0x0, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000085c000)=0x0, &(0x7f0000eb8000-0x4)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000cb4000-0x4)=0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x4, 0x0, 0x7, 0x0, 0xb, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xffffffffffffff52, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000000a000)=0x0) 2018/01/18 09:17:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x101, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f00008dd000)=@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000b03000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000080e000)={r0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000030a000-0x8)={0x0, 0x1}, &(0x7f000024a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000032000)={r2, 0xac, "f0b8ade9f4e10e7c499028b270d402338b26fa6d8672e02e16f2a07f0181c81f776eb9ee9b4828b13e8edfffd5fd5f6c1ff668ff0a86eafed9c70fc94010cd30ffe07f20f129bfff3ec06a15d8daa025eec0e10bf146a973331d050fec0a8d9e7db32fbf4d508bacd14d5c72be3958363bff59bf8a0e27d923b85aad90d27e9e56594e7359a367ddd9ccbdb587849fb23ae1a6d9df25320c11c8953bb8e75881e1be56c03a05e0ec24f5c976"}, &(0x7f000028b000-0x4)=0xb4) 2018/01/18 09:17:43 executing program 0: socketpair(0x4, 0x9, 0x6, &(0x7f0000a95000)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000e6d000-0x50)={@common='rose0\x00', @ifru_settings={0x100000001, 0x81, @sync=&(0x7f0000c42000)={0x0, 0xfffffffffffff801, 0x0}}}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f0000001000-0x86)="93acb2947cef304545be43d1ada13d8cb94e2a8fff00000000000000400000000000000006f8fadf5a165dbcb0bde6b1a8e83686efe920f5296bb61eca5443de7d334474233bd37c0ed64331ab0b2aafb18a817fbba8022c325da1c14795fbef8804c74e27ad935b6dffeefe7d126808caaf6dcfbf0622442170044e92b37c7ef3a1bcfb36f7", 0xfffffffffffffca5) 2018/01/18 09:17:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet(0x2, 0x6, 0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000bfc000-0xe1)={0x0, 0xd9, "22ae4c092b7f72e282bccf1bba259fedc87f3a594f6263b69780d85ac84ef7cc2da9809b0be85f77a443c81a9f65ef31aab65b38d9e15673515fa8c81fe3407bba28024001b1d7eb1f0deaf72ca0e7b18dbdfd1de50c72be2a4fce89833f0e157016851752fe0cb8b3e330de904b9c31a64ba57b718708b83879caf84cfde92322b709f9881ebf53f0fb04a126c47048e1443af95ea84431cf344a571cc0f1ee62874e69b691d5d9c6023c6e6ded9e7ffa8fef67bdb24e3dd15031da007276d1b7362f7b846179ac17a8dc8523ae8c8ac84651b067ad850ab1"}, &(0x7f0000665000)=0xe1) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aae000-0x8)={r1, 0x23}, &(0x7f0000fb9000-0x4)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r2, 0x89f7, &(0x7f0000019000)={@common='dummy0\x00', @ifru_names=@common='ifb0\x00'}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000f98000-0x8)=@assoc_value={r1, 0x4}, 0x8) [ 1168.477943] sctp: [Deprecated]: syz-executor1 (pid 442) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1168.477943] Use struct sctp_sack_info instead 2018/01/18 09:17:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f00004d0000-0x8)=0x6) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="ba671368d1434e64c449605bdbbfca6d2b9f8be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdbd150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69613f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b", 0x480, 0x0, &(0x7f0000262000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000908000-0x10)=@common='lo\x00') sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000071d000)={0x0, 0x0}) close(r0) 2018/01/18 09:17:43 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f000000d000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f000000d000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x4000000002, 0x0) epoll_create1(0x80000) read(r2, &(0x7f0000486000)=""/4096, 0x1000) write(r2, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) 2018/01/18 09:17:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000508000)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000edb000)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000090e000-0x8)={0x0, 0x7fff}, &(0x7f00005e9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000644000)={0x7, 0xff, 0x2, 0xffffffff, 0x7, 0x5, 0x3, 0x3, r2}, 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) r3 = socket$unix(0x1, 0x5, 0x0) getsockname$unix(r3, &(0x7f0000614000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00003f4000)=0x8) socket$nl_generic(0x10, 0x3, 0x10) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:43 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@generic="cc8d6e2afe05d5fe25dc97f503c2d751", @ifru_flags=0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d9e000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000024b000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ab000-0x4)=0xe8) recvfrom$packet(r1, &(0x7f0000dbd000-0xa1)=""/161, 0xa1, 0x0, &(0x7f0000306000)={0x11, 0x7, r2, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/18 09:17:43 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000671000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000000)={0x7, &(0x7f000031e000-0x40c)=[{{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}]}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000003000-0x118)={0x9, {{0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r1, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f0000009000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x4020940d, &(0x7f0000005000)={0x160, &(0x7f0000007000)=[]}) 2018/01/18 09:17:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000d3f000-0x1a8)={0x0, {{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, 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]}]}, 0x120) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000423000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000028c000)=0xb) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000a3e000)="3e20116659872161a046cbe09047236cd9e05a04a845356ded2713d6c3534a26505a870553d9ac07a61f33e03cf1ea6496326fa07a4cbf1843ae273aac852f289e79c1800582d99b4fe338e095d176193418baf3305a61ca1b4af978c24b208c3542cd168bca671dbf33b404dcced1521c8a88b9dd194ccd3fafb401a751616049efdd3b9b5deedba9e3b37a0df7d91e7cfa9672b8990f22e6c9be2feb149e3560c61c1c389d0a47bf4cae9ba87b7d5c85f2431d7acf4d782e556b943ac0cf9486ae1cbbec9a3e3dcf8065d244f76ca4428a30253ba5b25a1d7f79e362e1d1ade0f8c2cb1883c441d8dd54978faf6b21abac50eeb62d15f4f1167e0e6e2bd8fcfbfde8e08663f608e6b6a3ac16313e3d0bdc51d0ddccd6ae55da64591e24ed872ed3eaf26c0d5f1b8427730f546ba0f95dd73bcde24ed89a2aeb868d3c73e483438bb42c4d8bd3562e1a55dd55e61368962bbd2bb117dd9bd2ec257808279999fb8b9ef42b0b0ebe3b2fba28be905c14a27dc355d6b41e879735bf635c016eef6ca7561d0da49c332e26d5bcf0f3f0c534faf5bfdbab3c193ff861cfd6c5d7837da56a3397fcc50772c706ca77f9dd020397cf5394dc12512d2023123b42bcb659a85fcb59015b39aff00afe2aee0ab7b710106b7133a2a52afdd6312434787d04fc933b17a02e6dbcc1fb85cc03b1818700f4922190662b8a21919691b1e1e5261893a4f3ac6b5c9c9d7b5aac133a30c38ba31d16c01113776b8d2e0ee77a4b6b8a61f2fdc43d43c797114ea64361f061063af3d461adbfa9b07899c4e7de961c36c3668025e749f7eae0cd5ee2e0fe2ca3d453e117a25c758c22e865999d5288a89217b2d2797ee29dcdb5bf2c947379568f473a6078fbe64f067e7b08b7ad6f2983172f82bbc5a6ca16fb5546650522db47d069cdbce0", 0x298) socket$nl_netfilter(0x10, 0x3, 0xc) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x80000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000d34000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ea3000)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004ba000)={{{@in=@broadcast=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=@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}}, &(0x7f0000835000-0x4)=0xfffffeba) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00008ae000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@rand_addr=0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x80, 0x29, 0x0, 0x0}, {0x8, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, {0x6, 0x0, 0x0, 0x5}, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8}}, 0xe8) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000005c000)=@assoc_value={0x0, 0x0}, &(0x7f00001c8000-0x4)=0x8) shutdown(r0, 0x1) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/18 09:17:43 executing program 4: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000fc1000-0x6a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x8, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@generic={0x0, 0x4, "e69e"}, @ra={0x94, 0x6, 0x8b9d}]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/18 09:17:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) getsockname(r0, &(0x7f00003f3000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000052a000-0x4)=0x58) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getpeername$inet6(r1, &(0x7f0000fa9000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000578000)=0x1c) [ 1168.526956] sctp: [Deprecated]: syz-executor1 (pid 451) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1168.526956] Use struct sctp_sack_info instead 2018/01/18 09:17:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x100000001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000022b000-0x8)={0x0, 0x0, ""}, &(0x7f0000f1b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00004e2000-0x8c)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c40000)=@common='ipddp0\x00', 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009a0000)=@int=0x5, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f00008e2000-0x540)={0x14, 0x24, 0x301, 0x2, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0xfffffffffffffd72}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fc1000)={r1, 0x4, 0x0}, &(0x7f0000f0f000)=0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000a1d000)={&(0x7f000063e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000059000)=[{&(0x7f0000e9f000-0x52)=""/82, 0x52}, {&(0x7f0000cf5000-0xb9)=""/185, 0xb9}, {&(0x7f0000984000)=""/89, 0x59}, {&(0x7f0000e3b000-0xdc)=""/220, 0xdc}, {&(0x7f0000eed000-0x9a)=""/154, 0x9a}, {&(0x7f0000530000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d0e000-0xa3)=""/163, 0xa3}, {&(0x7f0000ce8000)=""/83, 0x53}, {&(0x7f0000cb4000)=""/162, 0xa2}], 0x9, &(0x7f0000a43000-0x6a)=""/106, 0x6a, 0xf}, 0x40010000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000db2000)={r3, 0x5a, "ec2282c36679575d0539e7918494331ac7ce82ce77a15eebc67b44e78d9d532f38fd9fea892909734283a7f80025a010fd98fa8463244cf22c2da1caa1b8a41df2cf35c634ebcffc71ea6a11e938fc8ff3968b172e679b4ce371"}, &(0x7f000082e000-0x4)=0x62) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000c02000)=""/236, &(0x7f0000047000)=0xec) 2018/01/18 09:17:43 executing program 5: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000027b000)=""/232, &(0x7f0000fca000)=0xe8) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000fcc000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fca000)={0x0, 0x3, 0x2f63}, &(0x7f0000fcb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a20000-0x10)={r2, 0x68, &(0x7f00009b3000-0x68)=[@in6={0xa, 0x1, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x3}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c6e000-0x4)=0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x114, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x30, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000ec000)=[@in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xaf3}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x100000001}], 0x64) 2018/01/18 09:17:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000235000-0xf)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffebf) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000f03000-0x4)=0x8, 0x4) getsockname(r0, &(0x7f0000db1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000359000)=0x3a) accept$packet(r1, &(0x7f000065f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005af000)=0x14) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x43) 2018/01/18 09:17:43 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000-0x10)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000079f000)={0x80, 0x0}, &(0x7f0000000000)=0x8) 2018/01/18 09:17:43 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x4, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000017000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000005000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000016000)={r2, 0x0, 0xd1, "14682483607cc0d13b03d61b9be4a3b95491f87202b7d966167a0c563348ab189750065be6aac755851d3cb8eb7378f5ee6dd9a180559485dff23b4d0f04d9546e938200f06618fe9e245a223a8af0d7d2d8fda31686d29c25921655e52ea98b9e38176d1afa81ca45cd8a142ab24d86ab58c5f92e341249661912c71b4dbfae2682ee04073a5ebb706806991e6309b4b60bbb66552dc5eaebe63ed544f11304660417912ba457f01e6f56130d84cb3a71a489236da90a4f4988cb90a9c62880a45b625d8a395d31de340871b8c0473ac6"}, 0xd9) 2018/01/18 09:17:43 executing program 3: r0 = socket$inet(0x2, 0x4, 0x48000) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000288000)=0x119, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000+0xe71)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000001000)={0x5, {{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]}, {{0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) pwritev(r0, &(0x7f00001c8000)=[{&(0x7f0000000000)="8b47962b52e4a781782e98ea9ee7b71d7b4f35d3f1ff5de9fa01d2cdec3b480d097d2c6b6ab644dc82f3a4a140b60f07fe719dce667e46b5cd5b355088ecd9ee36a02f5f7d3f74da2450e29676028c4581f1357b44011086417b09b57e1da4c5e804bf6cc2e94cce3a759449c5f7bace51ec97ba15a9b0fae92e3f04435b7e312e153d3c54980853235dc367eb9160b47c8913cb19a568598d14ea6a30fe84f60c1dae99c3348a72af95ab83ca8135858c0651c1d40f3c752486322fa3c1eb07df0532973b2ec5f5a8fdafdbdf9858bdf7eec97edacf3ec14ec89f", 0xdb}, {&(0x7f0000001000-0xd3)="fe3e3072474b3926bc260aab0454f696cc54f2e58270c6e6fd8458ea1bf952ff7b071a2e6b48d61c9043266b872cd54b511bd975c3bbe13113023325130155f8efa9204ce0c78d0433341917cc99bd8fc528128d64c2ac188c5afac604e182543ea381c9e2cd9af6d7d3a10a66e3e9dd2e451561a1819347572a8b69ac05164ffdf64c0338cb8aceab544ca7712b2d3fab5462535a56aaf64f86b005adf30cbce14ff72d31079b224319c24f2627561dc3a742db09cac3c20659f85ce8438387647654dba8209c90de0172925f17fa8419e220", 0xd3}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x40000}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0xfffffffffffffffb}, 0x98) mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000035000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x18, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0xfffffffffffffffd, [], "152dd20c2fdd0610"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000099000-0xc)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f000008e000-0x4)=0xc) 2018/01/18 09:17:43 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000005000)='D', 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000007000)={@multicast1=0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000007000)=0xc) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000004000)={0x1, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xffffffffffffff04, 0x4, 0x10000, 0x5, &(0x7f0000006000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x81, 0x7b, 0x4}) socketpair(0x2, 0x80007, 0x0, &(0x7f0000003000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000005000-0x4)=0x2) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) 2018/01/18 09:17:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) sendto$inet6(r0, &(0x7f0000205000-0xb3)='\t', 0x1, 0x0, &(0x7f00004f8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) accept(r0, &(0x7f00004d4000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00006e5000)=0x9) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000dae000)=0x4000000000001, 0x48) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ec3000-0x108)={0x0, @in6={{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0xded, 0x7, 0x7fff, 0xffff, 0x0, 0x2, 0x8000, 0x2, 0x7, 0x13, 0x0, 0x1ca4, 0x8, 0x5]}, &(0x7f000026f000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008f7000-0x8)={r1, 0x4}, &(0x7f0000b9c000)=0x8) 2018/01/18 09:17:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x802, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x2, 0x80000000000001, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d00000)=0xa48d, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000f3b000-0x38)={0x0, 0x0, &(0x7f000065d000)=[{&(0x7f0000de0000)="6b1549f16e76351d6285c9867227ae4939f42a3b281d0ac317c5306806ebbf0ebf14af84d5f9eb2c6a5f0814073f953dc1c15576727e5cfd599ff2e2a74ed8f28648ae656bb72b49448bec2c76fbef376febb2be794106301591257d2ad2685f48559e6d13bba92f7883d02ffe74acd90c26d83a9e9b40b712f8a06879bbdc101ef58792e9b57fb6b56239161a8e722f", 0x90}], 0x1, &(0x7f0000394000-0x1a8)=[], 0x0, 0x0}, 0x0) setsockopt(r3, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r3, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000924000)="413afb73d746c70116f2d936c91bbb6153a48736da541b73f1103af248cc0ee3c3c6437cfcc7b40a8e2ff86041add9df29f2cafd43b65951a773f72b44f698a0da3d6b72bee1f0a92a9e7e365c9d", 0x4e, 0x8000, &(0x7f0000b3d000-0x3)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r3, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) accept(r2, &(0x7f0000df8000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000018000-0x4)=0x1c) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f0000c51000-0x6)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000ec1000-0x8)={r0, r6}) 2018/01/18 09:17:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101771}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xff61, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006f5000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ccd000)={0x40, 0x0, 0x10000, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f000019e000-0x10)={r1, 0x8}) 2018/01/18 09:17:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000f8b000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:43 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000005000-0x4)=0x0) accept4(r1, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0x2e, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r2, &(0x7f0000006000-0x6)={0x1f, 0x7, 0x2}, 0x6) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x3a) ioctl$int_out(r3, 0x5460, &(0x7f0000000000)=0x0) 2018/01/18 09:17:43 executing program 3: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000e74000-0x10)={&(0x7f0000e73000)='./file0\x00', 0x0, 0x0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c41000-0x14)={0x5, 0x2, 0x1c, 0x5, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d17000)={r1, &(0x7f0000d15000)=""}, 0x10) 2018/01/18 09:17:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00003f9000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000065b000)=0xe, 0x800) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000461000-0x88)={0x400, {{0xa, 0x3, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00003f2000-0x4)=0x3, &(0x7f000097d000-0x4)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x4, 0x4) sendto$inet6(r1, &(0x7f0000f73000-0x31)="", 0xffffffd1, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000b17000)="", 0x0, 0x0, &(0x7f000004f000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0xf6, 0x40012045, 0x0, 0x0) 2018/01/18 09:17:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) socket$nfc_llcp(0x27, 0x3, 0x1) sendto(r1, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356", 0x60, 0x0, 0x0, 0x0) r2 = socket(0xe, 0x4, 0x1) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:43 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x807, 0x9) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f000000d000-0x14)=""/20, 0x14, 0xca4bd4bc200be03a, &(0x7f0000007000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-avx\x00'}, 0x58) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x2, 0x3, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000d000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000c000)={r2, @dev={0xac, 0x14, 0x0, 0xc}, @empty=0x0}, 0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000000a000-0x4)=0x0) [ 1168.714275] netlink: 'syz-executor4': attribute type 4 has an invalid length. [ 1168.744672] netlink: 'syz-executor4': attribute type 4 has an invalid length. 2018/01/18 09:17:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000caf000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0xd9df, 0x4) connect$unix(r1, &(0x7f0000e75000)=@abs={0x1, 0x0, 0x0}, 0x8) r2 = gettid() r3 = getuid() r4 = getgid() r5 = getpid() accept$unix(r0, &(0x7f0000a6a000-0x38)=@file={0x0, ""/54}, &(0x7f0000f43000)=0x38) pipe(&(0x7f0000c6d000)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r6, 0x11, 0x1, &(0x7f0000046000)=""/90, &(0x7f0000eaf000-0x4)=0x5a) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000edd000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000377000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cfc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a20000-0x4)=0xc) r9 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000c9000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e47000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000375000)={0x0, 0x0, 0x0}, &(0x7f0000497000-0x4)=0xc) sendmmsg$unix(r0, &(0x7f0000145000-0x70)=[{&(0x7f0000141000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000019b000-0x10)=[{&(0x7f0000942000)="577e0d4647465285127b79082c426658d080d8dd95b7d997700ae768126ef7bea4e99ae312a7da2ffd22c024326b5eb4c7ab37e02ebdd2bf7d66e848f8074672963f9ebbaddc08fa059b28c50bfc9fb2dda8592aeaaa25bf777c18a3f0d8c62c8748df04e5c6c7393c2d7971c466a5cafae96bd2ae623a9d905a210151a3f629a18a699977baaf06b6b5ca24250e2b609d3233bf0c278283030de49ec977ba702df3c41ce7facb582e8fa1e73e28e0b1f5221075820a05ce58e54321b9b1d1bf86fd5fc5478f2c4023e676ee976cc21d91fe7be2db72e9d021a278fa201519c637bff29cc395", 0xe6}], 0x1, &(0x7f0000380000-0x28)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1, r0]}], 0x28, 0x10}, {&(0x7f00002cb000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004ac000)=[{&(0x7f00009d9000)="58d55511876352427a5a884c348f18d0bf9847ab8fb43796f9a84a1d5f3e67181cb7e92193e4bc9ba07453f2b9ae3f737d843da07c0b17b3a2e8a2b79155996f6256155a6cda78a3f182147e564319ba8225e79f32aa", 0x56}, {&(0x7f000032e000-0x4a)="c9b8ec5f9359a899207faf92be0f37c884a0ababe60d609c24c77e12d2b2b9df60aad0118634b5291f1b4a1fdce982094facfc6f6925de6cb4a876e9ff19cbb966f72d13d2d85e37d95e", 0x4a}, {&(0x7f0000632000-0x1000)="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", 0x1000}, {&(0x7f0000978000-0xf8)="0b9c01583cc2a78d765ceb3c5a17d108bbc41cf9378ec232af5bbe1fbbb8a0d30085a899200f2f73bdf8ae9e987027cf2be96c9b89836ad2736583fabc3d2a0500dcf92ecae947afb656af91650b4a732be1683f5e21b3d0c460b15eccb033110fb629cf2f99d0f3703ff705855a187860f2485b0a6273586e597f35453e53971e2a216a4a3e806d0193529cb20c8cacd4dddd0e1e10501219a7f2ffa2ea16bcb7677dbc2872ce4642c13047f6e538e41a52ecf2d5be0596607d250dc5ec6ee53b6177bdc89a5b90846b47ecbd5f9f9cf1634a200712487e6e46398ba3e020c10207e5482f8e1130ecfcef54a51ceb20738c542acfa3f44b", 0xf8}, {&(0x7f0000979000-0xa1)="f1ede993dcc28ca1feb41add9f807d598d7c9998275c33f27bff4ab769d44d1e139b96c89bcc09855b2afdc9b4671f5a1ea3cc5b488d63c28a329000b29b1b1d3975f105d9b9bdb3233b8465aed02f3be692454258437bdc1e48ee062451959423e36a86175bcac220dad2d7bc209d018e40dff4fdafad904ffda335f6a86e540a57b217e04784fa562f77476752066ebbc8a9f8ea99b9a44af19e0d6b59941a53", 0xa1}], 0x5, &(0x7f0000b58000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r0, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x120, 0x0}], 0x2, 0x44) 2018/01/18 09:17:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000440000)={0x0, 0x8, 0x2, [0x1000, 0x200]}, &(0x7f00005c5000)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000acc000-0x14)={r3, 0xff, 0x0, 0x5, 0x3, 0x1}, &(0x7f0000673000)=0x14) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r2, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/18 09:17:43 executing program 7: mmap(&(0x7f0000000000/0xce5000)=nil, 0xce5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00006ef000-0xb4)=[{{&(0x7f0000ce6000)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x11}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000ce7000-0x50)=[{&(0x7f0000b26000)="", 0x0}, {&(0x7f0000359000)="4e38aa6ac78f3791edadc35e2b2015e7c6a09588e16befa976fdeb6f31f79cc99dcb046842346a84bc07277c85e4f975fd2e700c8afdeccc5baee7e06b330a7e59a5c4b7885be429da37ef3095c3753d5a3062d6307dd2127d6379b418500cc38c2feb67baa9a14c462c310c7cf72ce232906077e112", 0x76}, {&(0x7f0000ce7000-0x22)="20af676213b5d6d3acf19d3b79dfd561638c5ee41d987c3cf7599283d9be6aca150b", 0x22}, {&(0x7f00005d9000-0x1000)="b02be92e0c693efb486cf1ea60c03b1b077fbaf778d8a99d27ebe7696f9863f4ba3f40a9521d0e8223cf5d20ecbca27bbd1ef977353fd3d44859794442e2ca9cead3b546a5cd93af145a83e441434054ba5571d61cccad524adeaacba878a2f88a740f3b5f69a7b5d977e2dd8281092848ec63d41e961986d7e41c202ca70e4f9ec0d71b29beb93a6e63d5572c2e619258cc83e46e8e82a2ed0fff687f8333bf87a4852b7f0e16e2ae1387fa2db47da91addf8cd54a4bf2ec2a6ec6ffeccc6386ae0ab89659db0366f24e490fb5e6090239bc9453e909360b489c3bc87bce10c223c0c305409375fe869e7b17e54ececa0ef6752f0e00116b0b67fff4ff5578bc509063d56491d3a6791ca16ca6d08b81f5d04c857ff343c3ffec54392d4b76660fe185bd2b6431c5b09db91930d17995057b382a5693249470a0c5e22299d1555c32968ab9ed7baaa9c3357b4206d30a2fc97ae32ddf834eac220b124f8aa8b1ccec3d5b397338d60699159af76ca1375e04f17a3089e8a24fa87820680165766ca7444a9194e73786a7962e6a7ab700f51c59a34af9af9025748a99557139e29e04c88dcfe6e0f200f4154c4562e3819247a7945c30f9fe06b483a717cec2814e16c2f5f4152838deec60256c46d5bc04c4b9b33dc9a9ba6a01b805a992964f865cf33cafb97bbdc3a6ebc3284ea5119ad39f8fcb0b71e3f549df22fd7fab1a4284a4c7ccb17f046457af43caa25b962f686d84fd4ac96ef7fe2d6d9569df31fd906a6159d2c6548bbf6f225c46418de4110e796bec7663c0b713da449e4ea4641f4eefb853e94add368f07bbba6da0daf56ac426909a1d0b6d771660bfd1d5b8b2aa31871d940a1dbad81715f14b10bd7c63cae5d345b7848d300f1136b8453b58aa235b28ac15a811b743ea8fcd4765f42aa847dee97ccf2afbb45b1449543c5976b68c75faf53853c89ecd5accdf39bb768548950b9edcadbe9cd664fb9ac285fd9e2ec78e816c348cabb7aa5341477b68bc678c82967aa0ef3a965140b1c97677459ec1608ff7bf747afbc2c82317b493ec24c9d85cadca2ed3f664372f69fd8b90613926631c64fcba6ad80148e9cf69ff03cf9d99633b479c102e3909a0d7fec76ff0a1bbbd410de3439e7c08ee81f4537a8fee1ef0b777dae06d18754ea7165f1ce1dafd023bcef92903684daae94e5cffc9bef4b2cd2b8e6d2466ce313edadf55fa470329acca1de6ec31c7a605382a34cad183e661f3f5529c675af233298f2f179906454d9660d08adbcdc0638300b68fcd1cb66e03d9ddcbe51979fc8ed485b379933004963dcb2e1e692db74c94860fc4a71733660829660c99bb7716bff8717b0227f248a609779c59afc4003e180769ce29e454e4ad2d20bff89bc5fa515eb4193e10cf59a55d5245ce1329b24f4e5196047248d9fc25a56637d04263c305cbd940c3166446e9e5c9670181d7c15b373d17900c04793d594f6fbcc55e042c087c75d350b3d2e5ea3dce6a9b2c8109bb0bcd6546a775d9edf265e1ce940cf64da1b5dc8aa029958eb348ee36e15a8ec5d036d16ecc68d42daad25fa11b0e6ede234c6210f620c8ca9626aec3c81a2f693f01470a6f87c62e3f681066920cfb2f6d335594403ba41a4b6c00bc957b958b59bd6917db0f1f3f3fed1f534b54afdaaa534575bf844b6cb01ee4c0a5752fc074f0a71b06fd9d03d71bd7f8c3b22a09d261ff4a8c097486ba062f31fc834e38ff8f67f159ecc1ccd7b249e76b56c42d11dfe1283f747a6486a423340dd93acb833439d51a6deeb18e9f44d9b6384a3399e9dd110624c8f4df21ae658af8ce9498870f5fecd93284b85f649fb09f4feca361a43bc3aecc7ea0cac8692cda96c2731d650df70523a7a3b445a029fdf199b2cb41e0426a3e0d05b709cde36dd542eb6be4b0810450b4e8a0c47e981a80e1e245238bc9947a2d077a3c4eb4eaac08316e93fe312469c27b7e256623c8bbeb16701f2a5e0df3df0cb15c63e121eb1a1024bb2074bd441968f2826fc97756928d958c5240ee676cda293b6c431513948d778ed3d2e3fb099deee9b416afbc32fa21cac501f33f64b9dc54022d8e83adf04455e4ad1860cf88fd2fbe61141c448e4d25d8d1e4b88f8d3b354aadeb23d0e37fd3bb05fb5993de833307c9c152cdfb87ca7790488c57ef45dbe96fb5fce15acd5fe53a7c3152b056385e5e0c63d0cc9acfa56954758c247c6f92b7c8090e1687b698e8e0df8c774c80c2ca7b8ea00083ecbeb344576975c6ee07ff785f87ae25041bdc681fa434d5f96d90f929be93ae8259077aea2a2bea329c4ff351be0972513804f6fdb98cb43f8a52d0e3188e04cf47d1270e9790d60951e73d83c7a87bc6c6a037ebe634fe8ff060d76f9ccffcaf5b4a1a3bf762472963ca583d36d96ef448cb150c023f29ca467ab1e346e0ef8875049bbe81303ca2b1de4608fb34413c3a4cc8116edcca42f61f28bde0e145d896104132ac3b89b9b52a06af7601e76500d7e123e86c9c9e70af4db5ce3428e5934f416809a2c343d87ce991d7cea2a2c1653d4c5373b73eaf9b89cfdf434a17dbeeaef2fb58ef8834e1ac356360348c29923b214d3e6e63caf97be51aedf7bff60d635566209a709e9bf53711d43a68f72ca205e608baa0943039abe9618b461a40956cfec5e33b74665f9db235930e6f2249ffa2898089f33b8fdff52fbdbe24e6d1759e84452d5c54e9a35635f312b64cf4ceb25be676335fd8d73682fa5c1930ee34e19d3ecc735e461a5b08a4bd206faacf14a836c5c18e4b4a1f7c0cfabddd3532137c6b787f2126ba24a574ddc9996e6e29ff6592d68a9a211f7b537b8a3840a72e20393e24180a32ce15ac765d43546a9baebde9732c80a93d0b8e39a5ef3f5e0e019808d195b2e24335b2fcc8873a5af5f89c876a78391c8bf99967b4c4a492063fc7c96c3e1f37b013992eb4f44f6e7bf8789df958fdf0b3b0860d5e1e4ababe8873a901a61d5cc89ac1b2b5f166f723e963923a6feec33299aea1f94fb8f9e52bd494005a3d2af6b6b160708681e81d44fe419970da306a4d054877c3a7c6142ef92341bb349df68ce656a705b65dfcdb1517e7d7e399a3ea12a1c60aa46e348949ee75abaf50756b97163871408279c786ac5d6c77f4adf98afdb49b59d4fb0edad305b4e0095391dd350fb4cafecec7bbf5cb50044f483964ccbef0a8060ef008b78a040e51c99b421a1bb22436dc1cb029aefb779702cab507c0678f5bccd2c821a3db69b772abffc704cafb418d37dbee83837909c322ce28016445cb9b32ab4e55a0812450cd25c3b48cd6036ec072cdd884ec001905fc3f4ef626fb9a05a23dc80ff863f29b1586d54f3233274b16f4585f6beb90f18064f2075970a9f73d3c1f23f1b681e53c7017269c0c6dac5a742f8a1a0c7e40ce9d5f2f897d410cdd332345b64d909ed93edaa2e4e5048282b41ccda05f8bee3cdc640a6b1c8e975bb3a3ed1f05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0x1000}, {&(0x7f0000ce7000-0x26)="0c8cbbd3f8d515420df177bf993122ff795494d02de6efb2bd34abce7c213d6346ed2317b601", 0x26}], 0x5, &(0x7f0000ce6000)=[{0x18, 0x1, 0x3, "1ed5ba"}, {0x108, 0x1, 0x7fff, "4324041075625a8bf36d5a41670b5e332e5635588cc09f6aaf2fde414e889f6ea9d7eef3337e74559d950b655d287e80e0be032e82aefd438ef1f5f9380a3f707f4d79d62bbd453e9492a6c5a8ea5749327552336fe289462f0d141dd47f90ac40f09cf6fe2ffb5b46461e705c17ac0f2bd13f3ff3a98f4b04e85cc59ca38af5441932f2bb5dd04cd60069d792870275178c1d6de2046a4b2aa21dc7dd848b961b083386e0b6ee647be4ce35172b7bd2c100e8e751e1afc8ba61d3e5aa7683c7d9b071daeedb925e12142dd8838c0f49a1a893bc73570e92abf468502a28f9e34110c1529adec2d2e6663604401235ffca46"}], 0x120, 0x20004801}, 0x7f}, {{0x0, 0x0, &(0x7f000019f000)=[{&(0x7f0000999000-0xd0)="7a8aced223661962c51be6aa0a0cbe382a6c8d837091e0c82be7817bf2a4a03303f8ff4270eb5079fbd28353ae03cc95589c6c4eb91cb79a9d24d65676eccab3b959b4c851ac1ed9c4e8f85549ff37daf5bbe2315f7619f17fd59b7eb0a2d38baa5a25f0ca089298eb7df9a4bb81ad487756e782370a31d718c76c75dbd975819f7083278e4600f8f0eda062e131ad389b77b64e7ebfcd50bce752b76f37dfc5959377de72f724c9d14608b57b9102e74363cd22be7ad1bbbd498ed31591a037299c1c339339c7a754cdf1701a841eff", 0xd0}, {&(0x7f0000008000-0xe1)="4754b87bc0b3be545125008087db45d1774909968be8b5fdeb1fa09515ee9e394897c87e6aaa80066217286fd3fa7a56204b8021ae25476479c9439db0db5ede3a1238da5df39b81cb57694c6b06d805620daf1b993eb09d721d55415b462f9302067bd641ce6942f4c066f5997b239c2c5fd0a142ac108a3bacfb18e24156346c111ce9ed08caac59c3cd621523986ad44d1fd60af40b70423e3bd939673f53a80141c36cecd73af502e50c624de05f88b1b7d6ca9bf889d6b81090667d60998570773e67778e9e77eccd2e1e7bf6681717823139852751c026f5a2a795b3f288", 0xe1}, {&(0x7f00000f7000)="ab8d5d2d8a823d7fd626e0e78e89cdc6be21ec3b11f9e2cf36c4bdec6effe32b78546ad5d67a17b3a1e3bc6b44982e96c2bf9c4fa29e4fb8ca5d0e6511ca12c86cec509b84634a05cab41a58c96652fb62b52ad28a43b9a5f1dae7243193891423f7d7db57cb885eeaee84b4e06d1a67f38f5e035eb5bb3100fe454ebfdcecd98e604404bb77608641c802d0c1459a4eb3cb2ae22900ce97d8eccb550dba621cc65bb636caea06a87096312c0294f71589e48430", 0xb4}, 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0x1000}, {&(0x7f0000ce7000-0x1000)="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0x1000}], 0x5, 0x0, 0x0, 0x0}, 0x1}], 0x3, 0x810) write(r0, &(0x7f0000ce6000-0x26)="2600000008dd47f9ff17e97fcdffffeb01000000000000006599f7000004b40000003c000100", 0x12) 2018/01/18 09:17:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000f51000-0x68)=""/104, &(0x7f0000d8d000)=0x68) r1 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r1, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) sendto$inet(r1, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) read(r0, &(0x7f0000486000)=""/4096, 0x1000) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ae0000-0x88)={0x7105, {{0xa, 0x2, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) connect$nfc_raw(r0, &(0x7f0000377000)={0x27, 0xffff, 0x3, 0x6}, 0x10) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) [ 1168.872382] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=56584 sclass=netlink_route_socket pig=552 comm=syz-executor7 2018/01/18 09:17:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0xc0000) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000093a000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b1f000-0xc)={0x0, 0x0}) 2018/01/18 09:17:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000005c000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000c6000+0xe98)={0x0, 0x6, 0x6}, &(0x7f0000571000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a8f000-0xc1)={r1, 0xb9, "4255707b94c5bc974d2dc438e0dbee702227341d685d17e03a4ad4cf577456436e3ac428d0f3deeaf4913ac21773ea454c5fa15ab6a2cdfc92a285545eba4e2433067c3ab464d0436166cdbb20ec55e9eda5bca13f21dcb2e70969c4609a27b5f682ac9d0c54075c976f3c32871b134bf656c9244fc6809e26be42bd85918aac5c085a7f33386a03fcb24ba2419468f40d0c8ced4f9bfece9fbe627501d6a6a9ec03f5af06d8cee352bc64a42cbed17284c42dd1ecd8dbb798"}, &(0x7f0000372000-0x4)=0xc1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4(r0, &(0x7f00006bf000+0x653)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009ef000)=0x10, 0x80000) setsockopt$inet_int(r2, 0x0, 0x1, &(0x7f0000322000-0x4)=0x9, 0x4) setsockopt$inet_int(r2, 0x0, 0x4, &(0x7f0000bdb000-0x4)=0x0, 0x0) sendto$inet(r2, &(0x7f0000f46000-0x1)='x', 0x1, 0x0, &(0x7f0000cb4000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:43 executing program 3: unshare(0x10000000000400) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) readv(r0, &(0x7f0000008000)=[], 0x0) 2018/01/18 09:17:43 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000f77000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/18 09:17:43 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x54)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000855000+0xfc2)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000d2d000)=0x0, &(0x7f0000fe4000)=0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000099f000)=0x40, 0x4) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe6000-0x5)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000b5f000-0x2)={0x0, 0x0}, 0x2) 2018/01/18 09:17:43 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000bbb000-0x18)=@get={0x1, &(0x7f0000000000)=""/30, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000)=0x800000000000) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000002000)=0x1e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x8e4, 0x7fff, 0xd2c8, 0x7, 0x7fffffff}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x7fff}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000-0xb8)={r2, 0x3ff, 0x3072, 0x4, 0xfffffffffffff6ec, 0x2, 0x8001, 0x3f, {r2, @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]}, 0x5, 0x80, 0xc8c1, 0x71, 0x6}}, &(0x7f0000003000-0x4)=0xb8) listen(r1, 0x800) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000)={r2, 0x5c5e}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000003000-0x8)={r4, 0x0}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000002000-0x4)=0x8000, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000003000-0x4)=0x3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000004000)={r3, 0x0, 0x4}, 0x8) socket$netlink(0x10, 0x3, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000005000)={r2, 0x9, 0xa66, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000006000)=r5, 0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000002000)=""/129, &(0x7f0000006000)=0x81) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000008000-0x8)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000009000-0x4)=0x1000, 0x4) 2018/01/18 09:17:43 executing program 7: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x0, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r0 = socket(0x2, 0x0, 0xffff) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00001f0000)={@loopback=0x0, @loopback=0x0, 0x0}, &(0x7f00005e9000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b9d000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, r1}) 2018/01/18 09:17:43 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x293, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000003000-0xc3)=""/195, 0x40f00, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 09:17:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x0) write(r0, &(0x7f0000360000)="2748516aa3028aed5033fdf7710cfa4951431f859ddf2791c6fcddf8194cd914f85706a2e4db173aec7a3268f06daddb0e4f128c007302c8ce5bd38f0577faaa12c9ffb47805010236801eec2e020b61510f6e7013d449e9da370c97c4b7e725ed35ed052f65e47080aa1ca96d101f66cf7a444ea952c2ae562432c13630123a", 0xfffffffffffffed7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df7000-0xc)="0700010095d663", 0x7) [ 1168.938937] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=56584 sclass=netlink_route_socket pig=567 comm=syz-executor7 2018/01/18 09:17:43 executing program 3: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000123000)=@ethtool_gstrings={0x1b, 0x6, 0x63, "ecc693b04e50ef9e4f13d71301455464d7a159493e9de7573b8fd2ead0c80955acd01fa93123d2590b28117dbcbf6c1da28c79c8ac1d1ab79aacee099ea9d32a451aa2ef1b7a436fab14e7e49e497c7a513de2cd90f7f260a1f007f45f9e3adfc28438"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 09:17:43 executing program 5: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x67, &(0x7f0000043000-0x67)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x31, 0x21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x6, [0x0, 0x0, 0x0], {0x1b4, 0x6, "1ceb79", 0x0, 0x0, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], "df"}}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000003000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000025000-0x4)=0x60, 0x800) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000045000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000045000-0x4)=0x10) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f000000c000-0x88)="a22c57db47f91e15a2c93758b2129ece351e20c5c3a0d10234c264f7dd1970d70767bdadea1ca30038659c7cb6c91c0ea86c0f88c98344a2a9d6ada921462fc7f5e4f934022202d5c0b9ae12b0ce935f2e74108102301b5faad41d2422c0b2e37388d174bd3b9ff3e257f6995c3f903f93ddb227e6c1f0d40e7ada00728ecb3667a59915f1fabdf4") r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000044000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000026000-0x4)=0x10, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000045000)=""/4096, &(0x7f0000045000)=0x1000) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f000003a000)={&(0x7f000000c000-0x10)=@ax25={0x3, {"75459b66c22c4f"}, 0x5}, 0x10, &(0x7f0000044000-0x60)=[{&(0x7f0000004000)="02d0b63be10cf2f30b50b43231fda0e5fbbc50f9733d2f47a580118c0d698af5817bbd6b9c64ae073fd7414fbfd3eb75d36f44566d357d84493a101af6378a8c5985fa527af6657e8539cd0b6448702eacf0df58c6a6bf264cba4950d0e800e0c31e46874e818a2453dea111f704c402925d7dd4b27b8c9d380e4ecae6de7fbe64368a736ce2ce988a2dc2868f8e03256a06dcd5bbe649f423bc3017877c7c58da884a758fde74", 0xa7}, {&(0x7f0000044000-0xe9)="bda5e2d9f24e082b1afcbdf2ebfad2af208df9c165258970db43c51b997c030708c63c684cf68b47121a9c51458708f154d469a6376d584e3ee942e0261cdaf4db28cf7cbe003c4a9acdb3d5909c94ac9a96d497b5f967389728ab0741ffcc11840abe23a7e98e2b35eacc04cdd3bd758c36b912717c0d7e184583d1d6290da7fb537407ee192172854167335fca15ea023af2ff64dfbe1fb75362458ad1d66dd6553dc7e1851a70608d7bdbdd8529868bb422fca9bffddb44a3a441cf5ab5909d3dd85020f642c6441ce6544c8e1f87806a41604c3997f018392fb5e60d8f28ed9603599d79a7f610", 0xe9}, {&(0x7f0000002000-0xc7)="108e58efb7214500150b54fafd0a6da3679402ca58934abb7bbe311d4868dca7e5ca28b2160480098a6d8dab20de602a0e2c4ea1908ed1701324e7cd58dcb09d7a818d30d6158d6c0c6b66b7ac975741c3a299b6e9e313539ccb92044653a76e4eaf7a508e60989fd2fa976b708d9b18f2b0c707af234bb6693158910635a62a0a2d4b38c9b2cf3e5f47762c165fbbbbcfafbfeffd27cc5089be2952471554f0c75d46b8cb02eb6854ba087df3d47aa597953b777f8d66260b0de642c69608f744734ce8fc4098", 0xc7}, {&(0x7f0000043000)="872c92b75a842c991eb8fab8701873eb4ac2e0e6c2fa28335acbde62de2bf223262b8ddedf5b6be015cf918f052696bd79f0f728856077225cde98cb21ed76e116f6aad274d7c81e64122558dcb1132049c4b6f3387c02aa1cb19142ca40bb419b477db8dcceecb5a861fedd3ce9194859ecaef4f50acd5ff5c45be47f06b566e2", 0x81}, {&(0x7f0000044000-0x9)="109056401b6941c852", 0x9}, {&(0x7f0000043000)="594b1f150ec46b5ec92baa06379fe7a2580c545d2a81aea0caedf6555d5c886dc7133dc1c81448d42744751eaca0b1a93112f488a016a95a857161127e5ce6c3ad238329963494249ec8a76b336e322fe4a3861635890228b3ee88bb5384700f52322c0f0f3586cd5ea336924a0896d509c87e0a0ba42927c3f6e74a574e5ae90743913d3e0a9a", 0x87}], 0x6, &(0x7f0000044000-0x350)=[{0x60, 0x117, 0x8000, "e720932683f04178e1194d6b44f48eb0465988dc484bc665feda9d3f04e1f9082baf6852bf9b20305e29f9c5c82310019c805655efa47a4691755552cb13f35787e6260f8e2a67053947104d01e1f9ef"}, {0x18, 0x1ff, 0x910, '|'}, {0xd8, 0x10c, 0x4, "4fba1a73bb1c5b1678a8597fe71cfa49f26f1347cd6c80be6b62ab8a380e58981633be86979915b4ce4f9a845bf90e12cdfa5d3d2b2bbe42ca9e2e82b5c6ec290eaad59daa6646d96d0da98831f031cdedbfdadd81de5ff31576ce28d5224a59f849ee9c63c01a39db325aebf0feb7343cc8f132a002540147bcdae3896e3922fea9120a2999c7338e650b5b2483a224fdb199b23b2cce9be1711b8ac7a759651467a12988d7b35898dad16aff9c9689201fe4408f3ab1e6d7ddd79ca2f5867e31ef"}, {0x30, 0x117, 0x1000, "106ba117d08b3d41b9a8b01da976d28279094d3b1b094660a4"}, {0xd0, 0x113, 0xff, "278e013759af6a04953a8e406bc4ad6aed7c8ed844172cc5c1990d27a9e2997fd067f3985dc1955aebc2b15db68a8eb791ffa93b6d7314c4a96774f772e16f1f6d7b8ca3e314c314f668dbffc479af04cf60353b4f980aba97c47d199cd6defe5df6f6855ce8317807515c9a38058da67c358d32bc1e96246ef3c2199fb655d15c6376fedb02ef7b2f133573d5e1dc799a63b3f6dda15e663569fbd04ca15a90d6b74d1cf1c9c3fa30faed2b0e576ce4c896deb3e4d06a73433db52f15b898"}, {0xc8, 0x11f, 0xffffffff, "bcf27c07ff6099ddd0d57f496859960bf2c9cdb2443aae37b5562c14e6586d54b0e9ca230bfa5df316a08c3d7d94ea5fad106c19ab42b8589e697bde858c8ddbd598b44cfd9e653ea8bd84498a1ddbb7d20ae050d6c2368d7dfed13dfa17f869eeb08ca84e42499783c618b91e9638f14bba75f6bd985de9104110d69b445d19b109123281485ebe9638bc591fd0dc2e0302344beb0d59406856f052ba79520dfe0542b15f244ca68da818d473e9b54c9e1fca215d7c4b5a"}, {0x38, 0x115, 0x6, "4840cf3f19a5c522f5c17ccfe11bfc5524def676f83b3cfe278afe734b2b202cba19"}], 0x350, 0x8000}, 0x10101) 2018/01/18 09:17:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000037b000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6e08e3d1b21b1a78e517422f44695cab"}) pipe(&(0x7f000070c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000ef000)=0x6, 0x4) 2018/01/18 09:17:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000310000)={0x10001, 0x8000, 0x14, 0x7, 0x0}, &(0x7f0000926000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000eca000)={r1, @in={{0x2, 0x0, @rand_addr=0x23, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0x9, 0x8, 0x80000000, 0x5b6, 0x6f74000000, 0x3f, 0x7f, 0x298, 0x100000000, 0x8, 0x68a, 0x2, 0xd9bd, 0x0]}, &(0x7f0000eb9000-0x4)=0x108) r2 = accept(r0, &(0x7f00001bb000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000312000)=0x1e) recvmsg$kcm(r2, &(0x7f0000328000)={&(0x7f0000c0a000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000db2000-0x10)=[{&(0x7f00000e7000-0xad)=""/173, 0xad}], 0x1, &(0x7f00005ca000-0xe5)=""/229, 0xe5, 0x5}, 0x1) 2018/01/18 09:17:43 executing program 1: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x8, &(0x7f0000035000)={0x0, 0x0}) accept$alg(r2, 0x0, 0x0) 2018/01/18 09:17:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fe4000)={0xffffffffffffffff}) accept$nfc_llcp(r0, &(0x7f00005e0000+0xd51)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000079e000-0x4)=0x60) r1 = socket(0xa, 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00004eb000-0xa)={0x1, "3581732cc7e4"}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000c03000-0x4)=0xc8, 0x4) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000e17000-0x4)=0x5, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000651000)=""/32, &(0x7f0000c80000-0x4)=0x20) 2018/01/18 09:17:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r0, &(0x7f0000a06000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d29000)={0x0, 0x0}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000fcd000-0x4)=0x7, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fcc000-0x10)={r1, 0x28, &(0x7f0000769000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000fcb000)={r3, 0xe254, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r1, &(0x7f0000fc6000)="", &(0x7f0000002000)="", 0x0}, 0x20) 2018/01/18 09:17:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000c99000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003e3000)=0x1c) r4 = accept4$inet6(r3, &(0x7f0000848000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000551000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000b4000-0x6)={0x0, 0x94}, &(0x7f0000ef9000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000e5d000-0x8b)={r5, 0x83, "65261307a2a346dd2dbfb0f7c79812d15cdd75c129ccbfdb90ae73869f8fa6b9c97c88d517870797b926c342916d9ab461bb8f2983041cbde91766844c32c71af3d8a622df2ba20215e5f8b9e87f57d580754aa251a7599746e03ae941919a7aa56326a792184ba7c8db1ea353375ac20ca357165ddb7b71aca6d26ba76ce632ce549b"}, &(0x7f0000ee9000-0x4)=0x8b) 2018/01/18 09:17:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000400) pipe(&(0x7f00008e9000)={0x0, 0x0}) sendmmsg$nfc_llcp(r0, &(0x7f000045d000)=[{&(0x7f0000ebc000-0x60)={0x27, 0x8000, 0xf0, 0x7, 0x9d6, 0xb66b, "e2687ca055f23281570babc6e981a0bb1b0316a0730804c678fa652fba6fb188d1f5b9efe2a4303310c52e489cccdddb8e919d2533fbfa368c089cdcc2d92f", 0xffffffff}, 0x60, &(0x7f000017d000)=[{&(0x7f0000c54000-0x86)="89834a1f154b53988186c4f278524f7d680c46d24d3186078d2cc7b1657b2c267f9eb71b87b201f440d0d7b21701605b3cad71bea705c949d47d410d0f6fdd36a9a00ce6bb84ff4c768e26b50f4b6652c2c0dc3b71be1e7d4af3df57080474c3172274fed97e47eb0fae4d413fc160526dd6a0e92e480cd87be798344078d2bb80dd8ad266af", 0x86}, {&(0x7f00005b9000-0x12)="dd3b9d94424919efce5225f7041026e1ff74", 0x12}], 0x2, 0x0, 0x0, 0x44084}, {&(0x7f00003f4000-0x60)={0x27, 0x6, 0x8, 0x6, 0x95, 0x1, "23d59163c87535016d7f3a1f20922af4dcfbcac4a21f7873338e4bdd4a44ad70a17955a551fdaa1d03717394baaec4f98c04830e203fc229a130ad8c83401b", 0x80}, 0x60, &(0x7f0000527000)=[{&(0x7f0000b56000-0xcc)="24618d09a153ef4603662b05c0ce57006bb6bdc9c2de2a319917df65b4c8acf5936280d1179609083065299f2e915bce378148d6cb7e97e238eb28e0b53d105dbad1d827ff84dc2aa36cd86875fa2fd06505f402c12720a189784f333cb9fc1ba801fc801dabc95c5ff10e54c080e1e722ec5f636b834f04bd57012bb52e09affe8fa14fed1db18f936f1dccdd2720fc40d59042fa067eea27538e402e31e594140eabd9d0a71e79be9bf76487824605e0b43fb32c0c6aa6391ff1ede785bae92f407689f7276d43d23a6d03", 0xcc}, {&(0x7f0000fd4000)="4b155f3dbad3781e1ad7523656d71b30a1e47b60bb15c46491076f08963788a6d86545457ab2d52c1862beeac24d6eecbcbbaf9815562b1b9c831652fd5de727782e7da958b6befdcc5bc02f7fe0d26170acab670e5d415f45280280a6878325ffa604139040943901066108c1d8e213e575e54b4745", 0x76}, {&(0x7f0000390000)="38883073062570a98649cea2f5bb55d18240011e968cfc8feeeed20604a475b3da7117a35a03f0c1ee837c74605269916ef1a08f27b6a938e9c45c132d3537d4563bf06a838feec67c44679fdfd66f8f9e035b6dfef40e8dede6d5f32bc7515750a5e46d935696e97ff5", 0x6a}, {&(0x7f0000e57000)="d15e22303328c1182e14a49fe7b2f1ac6ec4108c4fdf3bb1e3912080200ed80146bc773c90839b421970639bd3ec15e4174c357488370c7514c15bfcfd6c7498b1ec2de6b6945e3551f8", 0x4a}, {&(0x7f00002d8000)="90969d9adbfe79b3df9040fbdecc611d090250721eef111c552a476efad53771ffe90c0dc9247fd11226000d5f5bec7c499a75156035481f8cab8821b17f5663a3370f944418fd6c8b59bb1f5836640aaa0b0c05ac920110c6c499cc4c34cefa7b242882acb7db604fdab92088e9e66a593e5fcf047a242b1a87caf6b3e19e0080faec3c2922d7fe8127cfccfc483c0dea75e5", 0x93}], 0x5, &(0x7f0000fd7000-0xc8)={0xc8, 0x18f, 0x4, "35ad8f6f4e435f040a536c4ee669137441b2dc5551c6d4bbcbb345441d928c2d9b7e1962f7e8dda6db77740e1cf12f29ce9420b4ef3ddab52966b8b71220c69549985b8aee612d4416fce14a823310dd1d323a1a97f5d0fc1af7f10e9bf6478b42bb9edf05a4517a165086ca1c7402ab06fe83cd18396590674f12a2943a277c92e41be618ef0ec33540e328fac5644c72e116d1c4ecf4eb5130ad9d070ead64d2253af6dd98b9218ef95d0230d4b81c236f124b74d3"}, 0xc8, 0x0}, {&(0x7f0000630000-0x60)={0x27, 0x8, 0x1, 0x2, 0x70b1a2f8, 0x512b, "302d170b8aede2a46289bbc41e3c074de4cd6e1574da21eb7722fe1627fce6b35415bc7149dd8ecd18ceaabf8dffec5e90a424809574f3b812de7b6b10a9e9", 0xfffffffffffff2b0}, 0x60, &(0x7f000023b000-0x70)=[{&(0x7f0000af3000)="d33bc4175fdb2d8f2c20b2fc1767de91abe0f5a512fbbf93c6ac69532dc225b6072e5383306e4eb5b6b38594bce04eddd9c9fa5d1292f3999340a25b3d2825375c0e76a0e65a8591f651bf3f26dcd6aa5825e53c277ea4dcf13bab4cde8ca225307d40ecf680efd32ed42510", 0x6c}, {&(0x7f0000e80000-0x7)="3a780ecedd143d", 0x7}, {&(0x7f0000017000-0x16)="64326544fe5d770bed5a70294fbf29d55b7ce4b3495c", 0x16}, {&(0x7f00006d5000-0xdc)="ea716f275afef0605ad4df1625c2bb0013c7b86d2dd4e039ae0cc349734e6478a9e2ef451c9b490675b94fc98ae15086dc711d00dc1ca993a69fecc74bd8e5ccf68427aaa8280cad77eee209a517d80af14150577769603c394ac5ad697cdf4cf672ae80e534d404e0a058790fefb6242b5266e675ac6b556394e35c23699c169698b00c29213d3a53974cface37da111627c2962287b7bd640112a0bd9114babed9010ac6b8f14d0bac3a67e3ba6e4f0c56a08145b8c389a9f4b948516e6f9c2c36b335f9c8d981f37a5ddb6ee1b6a6651204969ec3ebc6c7d94780", 0xdc}, {&(0x7f000002f000-0x21)="f1b5379f71e558aa49e8750a0e35a09dca8eb25a79f186bafb571191abeb3fa046", 0x21}, {&(0x7f0000ce6000-0xba)="47e0ed66181221443a8412bb94256cf33ff0c62f14d17e3553abe167f3382dac9023940d5f4250cad98f8d4c2b49aed89bf346a6239a7214d6ce2031b1d5c5b715b1383b1ebf06c9ffee147fb358991e933d6d53a64093b5944aa5659ff16bf222612795988b4c26da5901ab5ffe0531f8abe366f29419ade71685237df94f22d2aa58374554143994aed7090fd5924f0f0895d75d05f3dfc0e750960fe647628881a815b04a27993a4411b3b012c6afd0db8b1d87ead379caa9", 0xba}, {&(0x7f0000814000-0xa1)="09cfe6d87d8f2299439e92c7a4a8cf2706761c6f348e20fa92d42a4da5f23f49f748963625048607a6023f9210696b436a3d3d82084ab090ddc5efc50e69f0916d1481e807e36b2a667d1c9e4af464cce2c684c95754be6d23c62637ec126658e9bfdf995de9f68fa00817426f2db13b7a6e38d146e5e82849f0f4bfb26f480b50a6e0a0174cea313dac299c15651e21d66390e5ccfbaa77392748127014b36efe", 0xa1}], 0x7, 0x0, 0x0, 0x81}], 0x3, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x8000000000008, 0x5, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e38000)={r1, &(0x7f0000d30000-0x14)=""}, 0x10) 2018/01/18 09:17:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000011b000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb6000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000d2000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) syz_emit_ethernet(0x3b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "5b24b3c67b868c88f8364ee320194b016c"}}}}}, 0x0) 2018/01/18 09:17:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000048c000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$packet(0x11, 0x7ab180ce8aa0bb34, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00006c9000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000052d000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/18 09:17:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000830000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @rand_addr=0xac0}, 0xc) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000d09000)=0x0, 0x4) 2018/01/18 09:17:43 executing program 3: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000029b000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f93000-0x4)={r0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000d8f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f92000)=0x1c) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[], 0x0, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xf, 0x4) 2018/01/18 09:17:43 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f5d000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f00008ca000-0x4)=0x1c) 2018/01/18 09:17:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000c25000-0x34)={0x0, 0x2c, "2881018391149ddbf4ec83e0bca0ca50517a06b05d1c5d4084783dc5457e6eb22b8692cf7082ad89ddadfa45"}, &(0x7f00006c5000)=0x34) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c50000-0x20)={0x5, 0x3, 0xc, 0x7, 0x6, 0x82, 0x0, 0x100000001, r1}, &(0x7f0000e51000-0x4)=0x20) sendto$inet(r0, &(0x7f000076a000-0x67)="", 0x0, 0x0, &(0x7f000070f000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d7000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001fd000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000841000-0x20)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000434000-0x10)={0x8001, r5}) recvmsg$kcm(r2, &(0x7f000066a000)={&(0x7f0000fa6000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f00006ef000)=[], 0x0, &(0x7f0000dce000-0xae)=""/174, 0xae, 0x1ff}, 0x20) setsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f0000f50000)=0x11e, 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet6(r6, &(0x7f0000ecd000-0x1c)={0xa, 0x1, 0xe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) 2018/01/18 09:17:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000+0x68e)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) socketpair(0x3, 0x0, 0x8, &(0x7f0000189000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0x81, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000001000-0x20)={@generic="d0f9fda9727c9a4fd49aab97be8cc450", @ifru_flags=0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000002000-0x4)={0x0, 0x0}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000009000-0x93)={0x0, 0x8b, "6a25deaa32abffc19d41cc1cad9c65122bb1fb351bebaceb50f9f012b401f7afb1804b80fc9b47394664948c70014d5feb2b6ac02e98893d2935a02dbe06b7ab31b165990d6371c7995900bf970404778e23a9fcab6f85f2b36271859b12a794d4a2ce5ab9bdda554dd8f6e83956c439f590faccad38270396a11a177d10eb907de0022f5d29c5a8e355b8"}, &(0x7f0000009000-0x4)=0x93) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000006000)=0x1ba, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000008000)={r3, 0x5}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x0, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0x31, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000008000)=0x2, 0x4) 2018/01/18 09:17:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x2) getsockopt$inet_dccp_int(r2, 0x21, 0xe, &(0x7f00008a7000)=0x0, &(0x7f00005ba000-0x4)=0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000cf5000)={&(0x7f0000912000+0x9ae)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008de000)=[], 0x0, &(0x7f00009d0000)=[{0xdd8, 0x0, 0x0, "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"}, {0x1010, 0x84, 0x5, "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{0x70, 0x117, 0x6, "47abd471cfc45657c4b3c107dcd13ef82aaef010d3be73691a0830073ae4c3a0fc154a852d80bbe88b9ca2bca7bf42a15a910fa4135d3f31e06cb2dd4dbda72c4c1dc5b8de0a455818acc522ada2265f33f2e29bf4a22b75a6d6bc42"}], 0x1e58, 0x850}, 0x1) 2018/01/18 09:17:43 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0xe, 0x2) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000020000-0x20)={0x2, 0x1, 0x2, 0x1, 0x3, 0x9, 0x5, 0x5, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000020000)={r1, 0x2}, &(0x7f000001c000)=0x6) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000022000-0xa0)={r1, @in6={{0xa, 0x3, 0x1000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xc8b1, 0x2, 0x40, 0x24}, &(0x7f0000012000-0x4)=0xa0) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000022000-0x8)={0x0, 0x0}) connect$bt_rfcomm(r0, &(0x7f0000020000)={0x1f, {0xffffffffffffffad, 0x9, 0x0, 0xd11, 0x47d, 0x9}, 0x23b8}, 0x9) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x24, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x2, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000364000)={0x0, 0x0}) epoll_wait(r1, &(0x7f00006b4000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x45c4098b) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000058e000)={r1, &(0x7f0000dc0000-0x5e)="699b30371dbdaf872e0c3495b9509ed2919f424725b5b832869b8cb88588c5c0fb6a9494407a48c2d89b9b5b3133f041eb96ef22667678973d4813331d0f572ff99be62b107ee190604a8be8365420dc1bf1f35cd34e51ce8b088645f94e", &(0x7f0000fb5000)=""/252}, 0x18) 2018/01/18 09:17:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000001000-0x4)=0x0) connect(r0, &(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x1, 0x400}, 0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x800000000000, 0x7, 0x10001, 0x8000, 0x8}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r2, 0xffffffffffffd66b}, 0x8) 2018/01/18 09:17:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x5, 0x7) getsockname$packet(0xffffffffffffff9c, &(0x7f000019a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007c3000-0x4)=0x14) bind$packet(r1, &(0x7f0000931000)={0x11, 0x0, r2, 0x1, 0x3aa12e0a, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b21000)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(r0, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/01/18 09:17:43 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000001000-0xab)="b7b7370bd405147c5aa8130dec2dc6927d5f471fd6cbf46681eedaea2604a880a3de83fc6f2acab7518f1eb4865aa565aa7afe4d02511b8ae8c77c531e041aeb744f1cc51f3f8a9e399529c7780691959d2f0d7fabee5c5f1f65c990cc653dda6693169b06b4d184516aa9d4b0590c1c2cb2cd5a9e8c2b25802133b63c11ad82c3353013459a5a8eb384158a48df7c9dbf4b57de8879c703b3595ded42cc12cd5c415e27bd95900e9be128") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xb534ee427d2d68ac, 0x803, 0x9) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000205000-0x4)=0x0, &(0x7f0000338000)=0x4) syz_emit_ethernet(0x2b, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "bb"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f00008cd000)={0x0, 0x0}) connect$ipx(r2, &(0x7f000023c000)={0x4, 0x81, 0x113, "de5899b24c28", 0x7fff, 0x0}, 0x10) 2018/01/18 09:17:43 executing program 1: mmap(&(0x7f0000000000/0xa0f000)=nil, 0xa0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000012000-0x9c)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0xfffffd49}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:43 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000002000-0xac)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000000)=0x0, &(0x7f00008c4000-0x4)=0x4) 2018/01/18 09:17:43 executing program 4: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00006a2000-0x10)=@req={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000042e000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff4000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x19, r1, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x14) 2018/01/18 09:17:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000393000)={r0, r0, 0x1, 0x2}, 0x10) accept$packet(0xffffffffffffffff, &(0x7f00000b1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003df000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000ae3000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) 2018/01/18 09:17:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000fa5000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000043d000)=0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f000072e000)=0x52ae, 0x4) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00005fd000)={0x2cc8, 0x8, 0x1, 0xf66, 0x0}, &(0x7f00001d6000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000194000)={0xeb8, 0x4, 0x2, 0xa3c9, r2}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r3 = accept$alg(r0, 0x0, 0x0) write(r3, &(0x7f0000331000)="3595c917d671b6b5", 0x8) recvmsg(r3, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) 2018/01/18 09:17:43 executing program 5: 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) r1 = socket(0x1d, 0x80003, 0x9) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f00002bf000-0xbf)=""/191, &(0x7f0000bd5000-0x4)=0xbf) sendto$unix(r1, &(0x7f0000b52000)="07f25fc4d977018ddca7064f696ab37285309c4a7835b849db0ebea36ca1e6a33e0fb2c769595e288d465aeb18a57791c8b6a147d414f022db4b8875be0b59afdce0be9f6c55ec421c8b7ed67dffab623e41f34ecb83b041241bf3486689448de5eb11ebb0de0fed59fd3c65d39d1ba99029c7dd9e38a489cdba69215ad789962e0b7008d7a2593c2665300dbf07984bc5dfc105acb672727afda31a64790a4a0e45f309efa8e2c4d121b0a74d239b12391db4318ee47f7b3e53406f631a8d47f3ef55462c6af49ff84ca59c0709db62fcd08836a0543521d77a1bc0", 0xdc, 0x40000, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000096b000-0x8)={0x0, 0x10040201}, 0x79) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000dba000-0xa)={0x0, 0x0, 0x1, [0x401]}, 0xa) 2018/01/18 09:17:43 executing program 4: r0 = socket(0x1b, 0x40000, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0xd8)=""/216, 0xd8, 0x0, &(0x7f0000002000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:43 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) socketpair(0x5, 0x3, 0x100000001, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000000d000-0x8)={0x0, 0x1}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) 2018/01/18 09:17:43 executing program 7: r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000)={0x0, []}, &(0x7f0000003000)=0x4) 2018/01/18 09:17:43 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0x0) r1 = accept(r0, &(0x7f0000796000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cdb000-0x4)=0x26) poll(&(0x7f000023e000-0x20)=[{r0, 0x400, 0x0}, {r1, 0x8000, 0x0}, {r2, 0x6, 0x0}, {r0, 0x104, 0x0}], 0x4, 0xc8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000fa2000-0x8)={0x1, [0x0]}, &(0x7f0000000000)=0x8) 2018/01/18 09:17:43 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000000d000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f000000d000-0x4)=0x6e, 0x80800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000000c000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000-0x4)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000000c000)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) unshare(0x8000400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) 2018/01/18 09:17:43 executing program 2: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000698000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000fa3000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000d32000-0x8)={r1, 0x28}) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0xd14, 0x3, &(0x7f0000001000-0x9)="57e4d5c51da1379bf5", 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001000-0x4)=0x0) r4 = getuid() r5 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@dev={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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r9 = getpid() r10 = getuid() r11 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r14 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001000)=0x0) r16 = getuid() r17 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000000000)=[{&(0x7f0000001000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000)="3c9c89f7eda73b7768c07c1f723a6413155a0fb37d7eb1f0425b7441d2c97f40464e2cf0cf0be914e08b65c0e2a04e812044165c27e9634086612050e2edbe0d0adc655cbc25424d1d5937a824b8ce141f7050b79032140a42ef8ea77a1ed1cb50b1d0d8b3fc7ac9f32867bc90ebd0b1889d36ec527cfcea668594", 0x7b}, {&(0x7f0000001000-0x6c)="804e07373608be3c14a8c19662f449a468196ce7ae81fbccda87829d350faed20db5c940cf453a1649a3d7d2624d22adc0348960c5e283b52d8b4be836d7ecf75ce4da7adc32ec9d8dd72906f6cbe841454accfe1d68d80d6bf640240f062439616a114fb7273c4e34806c27", 0x6c}, {&(0x7f0000001000-0x4b)="d03c5a4013fee935028688b1933e244e86711d28e0ee4627e0a6674441cd2c029cc0aa8eaefabe01ead9e152cfb75a859ba2701c27ce7c0285da9d6e845bf052e6bb12b75e4ba6533642a7a6af0ac86adce415882d6345ddca8336cf7b122814787413a9c45f8239fb348ea2b0e71cf7246017778d7172ff4c7da4", 0x7b}, {&(0x7f0000002000-0x9b)="265c46da7f4ff61e01307407168dd1bc976e252be0c96833ddc00372e0af7b442e4f6a74fbb3c2f59f40fa0bb80151f54c5bb30b88a9f9bb93b0b1cc229647a2db241c31f831d40e06b39c8cae1f1d24571c3af6f858fdef166f50685580e79f6315351dd36c93f9f7647a2c0b4502ec3bb1c31406f7a88e8d8b05bcea46bd9fd45a0c2e2640d03ceaa33fbcb6aba517237ef1f8c6569d58a59c5a", 0x9b}, {&(0x7f0000000000)="ee4458a08863ad91c3e7fbf9e1ddfe2c19c53fb32019eb6c82b8", 0x1a}, {&(0x7f0000001000)="86b99cbb65564516909861d2644737bc802f5995e79cddae77c4683f5726b12b70e3bd8d33a58a91c05c47f64fc59e6f61bbe53bc742b51aa7c906c4fc7606d8dd96297eb4cd748d4f6d4cc9cf18803ee3a60f712666e40fd9be50b2954b2deaf9a6faaeac8c00194b219bcd0d4f450b386a719c87cd325ce7ad6e551a7b09b9e2286066f5fa", 0x86}, {&(0x7f0000001000-0xda)="657c027df26ffa9e55ee0f5960ed65f9d764242ae40b70a15306a07b8c30a1cf82f09e708db7f05e9f2adede69ce88429ccc9498f3f384e7078c4b97a42db73d5f99bb852a1603daeaa4b005f8a31e5e986374461670879ad8ac7c44af8c75449df93f06efb5bb078cd230ca8e5a787a052d45c6dffb6604263035f34528f291bb19bc00df68aec208d13bd27d97ea7c15c64d358491fc942e42cbe922655f0b038d8edd98ce5451d104b4144cf2d6022a73f9eb8648fe0fb6a43db21c976d77816149981976f40464a68039a811fcd3c83c1bb5d492f641f2b6", 0xda}], 0x7, &(0x7f0000002000-0x158)=[@rights={0x30, 0x1, 0x1, [r0, r2, r0, r2, r0, r2, r2]}, @rights={0x20, 0x1, 0x1, [r2, r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r0, r2, r2, r2, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r2, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r2, r2]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x158, 0x4000004}], 0x1, 0x0) 2018/01/18 09:17:43 executing program 0: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000504000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0xd3f0, 0x30}, &(0x7f000006d000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x80, 0x1, 0xc000000000, 0x1, r1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r3, &(0x7f0000fcf000)={0x18, 0x2, {0x3, @rand_addr=0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_ifreq(r2, 0x10000000089f0, &(0x7f0000cd1000)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="07000000000000000000000003000009000600f40710000000001700e2007e23"}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00003d3000)={0xffffffffffffffff, 0x50, &(0x7f00002e1000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a49000-0x4)=r4, 0x4) 2018/01/18 09:17:44 executing program 7: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000111000-0xc)={{0x400, 0x0, 0x5, 0x101, 0x6, 0x1000}, 0x40}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000367000-0xc)={0x0, 0x80000, r1}) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00005e4000)={r3, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 09:17:44 executing program 1: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f5000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c87ba2", 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, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "fa8ae3", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], ""}}}}}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000f7000)=0x0, &(0x7f00000f7000)=0x4) 2018/01/18 09:17:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000096e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0xfffffffffffffff4) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) pipe(&(0x7f0000f3e000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a1d000-0x4)=0xff, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000e6d000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/18 09:17:44 executing program 5: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000071f000-0xc)={0x0, 0x3, 0x0}, &(0x7f0000ae9000)=0xc) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000aea000-0x8)={r1, 0x7}, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000934000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f00003bd000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000aeb000-0x1)=0x1c) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000aeb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00001b2000)=""/196, &(0x7f0000ae9000)=0xc4) syz_emit_ethernet(0x32, &(0x7f0000863000-0x32)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x3b, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x689, 0xf, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/18 09:17:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000845000)=0x288, 0x4) mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f000036d000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/18 09:17:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000047f000-0x4)=0x60) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000447000)=0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r3, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x7}, &(0x7f0000cd6000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e30000)={r4, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0xa) r5 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x14, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r5, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r6 = accept(r2, 0x0, &(0x7f000060c000)=0x0) sendmsg$inet_sctp(r6, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x1, &(0x7f0000301000)=[], 0x322, 0x0}, 0x0) setsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000774000-0x2)=0x1, 0x2) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f0000626000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r6, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) writev(r5, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) vmsplice(r6, &(0x7f0000152000-0xa)=[{&(0x7f000016a000)="d2916078331d1be0f864aa16fba4ec25091c0cbbb05e981347b474d79d955124725f8353c446d1574624683c30105188fc11e5486d7b0e0450c97894abc04463c07c0ae5ba525fd462258b64207738bac4bb8a8535b5874fab15e7abc0d23acbf1b284ed3cdf71bf3c90260013d27e587db8b009cf36dc99f065ca13ef012caaee5c9e191ddc235081c70a4b1be06e2f3a526f973b41272aa2d2547f28913acde2d6e9e088fc2a2b728136893a9cfe8502cd039dc4d4e27acce74ebd73f3179d5429467ef245a11db51e8a05b7233f6e5dea01e5016025a76bb5fb2f3525adeb", 0xe0}], 0x1, 0x3) sendmsg$unix(r6, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[], 0x0, 0x0}, 0x40) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000c46000-0x4)=0x0) 2018/01/18 09:17:44 executing program 3: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000540000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024f000-0x4)=0x2e, 0x80800) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000e69000)=0x0, &(0x7f0000e69000)=0x4) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000e6a000)=""/161, 0xa1, 0x40, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000064a000-0xc)={0x4, [0x2, 0x2, 0x28a, 0x1f]}, &(0x7f0000dc6000)=0xc) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000e6c000-0x4)=0x4, 0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000060b000)=0x0, &(0x7f0000e6a000-0x4)=0x4) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000101000-0x4)=0x0, &(0x7f0000e6c000)=0xfffffffffffffdb1) 2018/01/18 09:17:44 executing program 5: mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 09:17:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept(r0, &(0x7f0000d00000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f6f000-0x4)=0x60) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000c0e000)=0x0) r2 = accept$alg(r0, 0x0, 0x0) read(r2, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/01/18 09:17:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e50000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) recvfrom(r0, &(0x7f0000a19000-0x6)=""/6, 0x6, 0x40, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000bcf000-0x4)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00001dc000-0x108)={0x0, @in6={{0xa, 0x1, 0x6a7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x9, 0x1000, 0x9, 0x10001, 0x1, 0x9, 0x100000000, 0x9, 0x0, 0x6, 0x7, 0x0, 0xfffffffffffffffa, 0xea]}, &(0x7f0000888000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00001ef000-0x8)={r4, 0x3}, &(0x7f00004f0000)=0x8) r5 = socket$kcm(0x29, 0x2, 0x0) sendto$llc(r1, &(0x7f0000beb000)="", 0x0, 0x8000, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f00003c0000)={r0, r2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000035b000)={r4, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x28}, &(0x7f0000d63000-0x4)=0x98) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$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) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c98000)=0x8, 0x4) listen(r0, 0x6) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) 2018/01/18 09:17:44 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000013000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x18, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000028000)={0x0, 0x0, 0x0}, &(0x7f0000017000)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000028000-0x38)={&(0x7f0000028000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000021000-0x14c4)={0x14c4, 0x32, 0xc00, 0x1, 0x0, {0x20, 0x0, 0x0}, [@nested={0x288, 0x42, [@typed={0x18, 0x52, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}}, @generic="4945fdd72b77238e4d43fd86c0bcfd8810f50595ce21f9787a1894887e98102562093d158143b5f54551e6ba5d764bb7e3408bd30e480351f3ef986aa3a9d65b747d7226c1a868682e7409fb651531b154184efc89548d8d9b8457c51ba1d9bb432a59961c4e67d28ed0396c1e4b809245ed98b755c0f567a0a2afbf912322b49dd4953d05808b603b3ca11b88c4e1944610c63dcd7c19099c259ae01407150443b84b79055e", @typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="9aa47b702caea401b3ef7552f939c848f96c7bed58e1f1b9b899af81eb26ba67b4d6562dc01b923ba5155d4927baf5d25047d79168256051e13728db47c70acbeddfd89bd0183acb6e7bb8dec9a71cb9abb979b3a161116eb3cd670507261da6b16bbbe847384993524d286fe56b95ba2e0f83e79c90ef85ff6f060af9facedd4fbdb81744436a4a11ee27af37471bf5b14463fcc7c9d7b5dc805297d765f9e44cd7b55c28a9cc3c58cb195dbc4a75df", @generic="12546d120cd3ceb3bf520e988d7d2e7069b112f789d7e2969f34dd084d55f7bd3d338b39ab3978692f052f0a8b87f50ff125f7cdd3b52acfb9921d4d75aa2620066691a7fa98182c64d703e8c4860b25396f73acfe85bb16fac6edcaedd7eb11d60ef5b14628a48ad69eb58235cb4efc1054ad7bce1d5ba6b89b26b78e563944c0aeb1341fbc5b07a715d8672b2935f8cce6e6ce07bb129ed03a7f0b87c492d9ab2e97871a7331c829e16599000e15f5ce391b6558a6e0c398ec9308b5b10a686edef1d8b7e0e5eaca20f15a7d6cb878ac593a78cbdb829405f37556c1cf848cf4f0c836b7", @typed={0x18, 0x47, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @nested={0x1228, 0xb, [@generic="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@typed={0xc, 0x89, @uid=r1}, @typed={0x8, 0x52, @void=""}, @generic="a69a6bc51d1d7feffc87b52c6659ff128c9fe6ffbe3a9063c63686886d65ea60df70cfd016fc09d8a07a0f0e37ddbd94f49f2786448fe3385d895f5e847a7cff21827f7b37dae107753f46f4a03dc272df053b4dfce92e42d48b58f0f8f9b35a207d07f71a0aaf063df5cd3d54e8eff7f653d0cc7cedcb127562c7ed501fc2bf05d834fb", @generic="d4db26cd57029b0ee617f89d0be205c519f14acf75c5c908970951c3366089c6b380bd885504bb315557955e79d784855bbafc0c5fc19f1ae4cfb8cbff3cdb5582c140c8abfad0547ac54762d7f50fbd17b9720896df1f4d44", @generic="b13abf917929d2a78663b5e4aace24f1a955dd0904181d76dc4190f6faf633b874f9427745779d4da20c5ac91417051e215fbd6c9e3c9b365f68043ae1cd24cc77531935ecb8ce33cedf7b4911e56542afd16972da3ccf987a932d923aae2bd901d6d0fa6e44fcfaa4dcf035bf82149356fe27c91daa8f4063e39f3f3bac685f70eddaf12ca9a5239d5515017f2ebd8a3d5262b30ab999ff", @generic="55ac386a2ed5783bf176a7e2b487634c3139ab5fc5ebcb7e56dbc69b41726e8f383745260ae513edc7e50f355369efe832377fa3663fcacec0ac4f852e0bbd6c776dfb67670ab216d7a44cd6654ccf3701b4c19e0e5ff8a49160160c0c6e636edfba462ecffa03e6466ad1982178d98df7fcb53ab9ffd1d72f49804fe089a9c15fd8914abf7cb557d4a1c7c31a409aa828c84c921c70385b3186"]}]}, 0x14c4}, 0x1, 0x0, 0x0, 0x4040}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x1f, &(0x7f0000028000)=0x0, &(0x7f0000016000)=0x4) 2018/01/18 09:17:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000032d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e, 0x80000) r2 = accept$packet(0xffffffffffffff9c, &(0x7f00005e2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007a5000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0x7, r3}) mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r1, &(0x7f0000f93000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000f94000-0x4)=0x1, 0x4) r4 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000042c000)={r0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000f93000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5a000-0x4)=0xffffffffffffff4e) connect$inet6(r4, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xffffffffffffffda) socket$pptp(0x18, 0x1, 0x2) sendto$inet6(r4, &(0x7f0000bb8000-0x4d)="", 0x0, 0x40800, &(0x7f0000ea2000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 09:17:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) r1 = socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000339000-0x4)=0xffffffffffff2de4, 0x4) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x2}, 0x1c) poll(&(0x7f00000bb000+0x6e1)=[{r0, 0x0, 0x0}], 0x1, 0x9294) shutdown(r0, 0x10000000000001) 2018/01/18 09:17:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000674000-0x80)=@generic={0x0, ""/126}, &(0x7f0000d8e000)=0x80) recvmsg$kcm(r0, &(0x7f000067a000-0x38)={&(0x7f0000a90000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000498000-0x10)=[{&(0x7f0000c89000+0xce7)=""/115, 0x73}], 0x1, &(0x7f000059f000-0x1000)=""/4096, 0x1000, 0x7}, 0x20) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f00000f0000-0x4)=0x5, 0x4) sendto$inet(r1, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 1169.576180] dccp_close: ABORT with 1 bytes unread 2018/01/18 09:17:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) write(r0, &(0x7f0000f8b000-0x46)="a5", 0x1) writev(r0, &(0x7f000074d000-0x60)=[{&(0x7f00004cb000)='E', 0x1}], 0x1) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000dce000-0x210)={0xffffffa4, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000785000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009af000)=0x14, 0x80800) tee(r1, r0, 0xca9, 0xf) getsockname$packet(0xffffffffffffff9c, &(0x7f0000a3d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004af000)=0x14) recvfrom$packet(r1, &(0x7f00003a7000)=""/117, 0x75, 0x20, &(0x7f0000080000)={0x11, 0x13, r2, 0x1, 0x800, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/18 09:17:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000c49000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000d8d000)=0x1e, 0x80800) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000ce5000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000a84000-0x4)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000281000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) connect$inet6(r0, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/18 09:17:44 executing program 1: r0 = socket$inet6(0xa, 0x80006, 0x8000000066) unshare(0x400) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6a8}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000e22000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/18 09:17:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000aec000-0x10)={r0, &(0x7f0000bd3000-0x1000)='\r'}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f98000-0xc)={&(0x7f000035a000)='./file0\x00', r0}, 0xc) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000c0f000-0x4)=0xaa5, 0x4) 2018/01/18 09:17:44 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000459000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f63000)=0x1c) r1 = socket$inet6(0xa, 0x8000000000000002, 0x0) write(r1, &(0x7f0000001000)="", 0x0) 2018/01/18 09:17:44 executing program 4: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ffe000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fff000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000d4a000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x40}, 0x1a, 0x7, 0x8, 0x0, 0x4800, 0x8, r1}) r2 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000d34000-0x4)=0xffffffffffffff7f, 0x4) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) bind$inet6(r2, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00006de000-0xce)={0x0, 0x8c, "4fe6bc5bd4434bab6f682a05f8ad255cd79205ea5400040e59658838225e5c0e6ac72540226c9326aac0a7d09ad0ba35d986c0683e6a1e361ed40d5fd7ffffae880b1d07f5459f6f88ede5877e3c6612f72c1ec56ad0a9f8444b0d15a727a561f6c2b62b6908adf04fbe5ad96b4f87080c574e1b8accdff9f817d6e1bc19b32af4a0528280aa4c47cc4c7f99"}, &(0x7f00007e1000+0x85f)=0x94) 2018/01/18 09:17:44 executing program 7: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f61000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0xd, 0x6, 0x100000001) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00009af000)=0x6, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00006f5000)=@assoc_value={0x0, 0x0}, &(0x7f0000f62000)=0x8) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f62000+0x420)={r2, 0x3}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000087a000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f5d000)=0xa0) 2018/01/18 09:17:44 executing program 0: r0 = epoll_create1(0x0) r1 = socket(0x5, 0xa, 0x1fffc00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0xfffffffffffff364, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r2, &(0x7f0000000000)=0x4c, 0x2) setsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f0000000000)="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", 0x1000) 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) bind$bt_hci(r1, &(0x7f0000002000-0x6)={0x1f, 0x9, 0x3}, 0x6) accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000)=@int=0x0, 0x4) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xfffffffffffffff8, 0x3ff, 0x5, 0x400, 0x6, 0x80000080, r3}) 2018/01/18 09:17:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000aa2000)={r2, r0}) shutdown(r1, 0x0) 2018/01/18 09:17:44 executing program 5: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe8000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000fe8000-0xfd)=""/253, &(0x7f0000052000)=0xfd) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe8000)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000fe8000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00004e6000-0x8)={r2, 0x2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000287000-0x10)="1e336500ff4ad5e700000022000000ec", 0xfffffe21) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00002d3000)=0x0, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c58000-0x90)={0x9, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendmsg$alg(r4, &(0x7f0000990000-0x38)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[], 0x0, 0x0}, 0x0) close(r4) 2018/01/18 09:17:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000251000)=0x6, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000c9b000-0x8)={0x0, 0xfffffffffffffff9}, &(0x7f0000e8c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f000055c000)={r3, 0x1, 0x57, "14d948e31e9e557d15db811397f88ad700c0a96a715bc082d9084c07ff24da4346c1dc4d1e11ff741f41d004d220a8e516d22653e573bb8c26c73184077e99abf580346f4a231f9184bf10fa9712c00fdc3f4f58008249"}, 0x5f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008b7000)="2a65e7fe980b54fc9869159febfa2822a5e04ca11dc3b89ded00091e0136d79cd89a834afeab4ad0af5dc042d94133b4a22012c5531365fb36a61484a33517746535b6c15e8b93", 0x3f0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000375000-0x20)={@common='lo\x00', @ifru_flags=0x102}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000475000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f13000-0x8)={0x0, 0xed}, &(0x7f000060b000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000fd7000-0x6)={r5, 0x92}, &(0x7f000065d000-0x4)=0x6) 2018/01/18 09:17:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x8c, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000888000)={0x0, 0x0, &(0x7f0000d95000)=[{&(0x7f0000065000-0x60)="ae7ef49979a387fe2515e1096c6307cf", 0x10}], 0x1, &(0x7f0000737000-0x48)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000163000)=[{&(0x7f000074b000-0xb2)=""/178, 0xfffffffffffffeb7}], 0x1) 2018/01/18 09:17:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(fcrypt-generic)\x00'}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000035000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0xfffffde3, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008fe000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe9000)=0xc) accept4(r0, &(0x7f0000c20000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef1000-0x4)=0x2e, 0x800) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00006ef000-0x4)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00006ea000)=r2) 2018/01/18 09:17:44 executing program 2: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1ed000)=nil, 0x1ed000, 0x0, 0x45832, 0xffffffffffffffff, 0x100000) r0 = socket$inet(0x2, 0x80b, 0x885) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000070b000-0xc)={0x0, 0x1ff, 0x30}, &(0x7f0000039000-0x4)=0xc) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000062e000-0x8c)={r1, @in6={{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000070a000+0xd5a)=0x8c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000504000)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070a000-0x4)=0xe8) 2018/01/18 09:17:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000, 0x5) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000ae000-0x4)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/01/18 09:17:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000010a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000068f000-0xab)={0x0, 0xa3, "caa2dae5b94403cae560ad2f5812f2e9ef1c73cd68de185a38421103b8e7872c8cee8a616e44d758e12aba0318bef5250ddcf5769d564020040230ed305686182674f6706d6e8bafe8405c2866f365cf0b39d55f3dd76cd70f4c29bd0a8085c6eee14a85d428511f3e30953b3c48179a879c2f23c2c444ab66c9e65adb0e5cc8294a6ae647d34fe06b8a169feadac42d5b65216702121a080efb16df9c43755a7598d6"}, &(0x7f00005b7000-0x4)=0xab) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000b6000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffff7, 0x7, 0x1, 0x4, 0x7fffffff, 0x1, 0x6b2, 0x80000001, 0x4, 0xffffffffffffff81, 0x8, 0x8, 0x100000000, 0x2, 0x8]}, &(0x7f0000759000)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000874000)={0x0, 0x40, "22dd0534d563a37ebfa79c423d4397e9e7aa5736066f544ac51cef60e4b5260a8d3f1e836e1066695b49bba029d098f71a6485076c4553e770f074548f739fb9"}, &(0x7f0000c84000)=0x48) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000eb000-0x4)=@assoc_id=0x0, &(0x7f0000e6f000)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000bfe000-0x3b)={0x0, 0x33, "89461d78186c0d49bbd2b263c47f5b8ccddd356e14f07067aa8c93f6b83e91ac54e5e752c39f7fd5a6460aedfbaf2995e55f42"}, &(0x7f0000fec000)=0x3b) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000225000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000094d000)=0x1008) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c8b000-0x10)={0x0, 0x7f, 0x9, 0x1}, &(0x7f0000f6c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000228000-0x6)={0x0, 0x7fffffff}, &(0x7f000008f000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000270000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58, 0x100000001}, &(0x7f0000ea5000)=0x98) sendmmsg$inet_sctp(r0, &(0x7f0000f9b000)=[{&(0x7f00000f1000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc2000-0x60)=[{&(0x7f0000ff3000-0xc2)="b2a861f764a2b99b7bf298068faac6b5e1edcce0ab17032b6b2518e8097d9a660cfb36a41adfae2b5ebc40f365c60f5af7496ea48d460270469952b9c5f86b493ec82d5b6db126db64cd7b6b24442c293bee04d9daebb429b9e2249e5e4119b1bbfc9bfac9275696c06dd0f967e45f1a4c5ae3181d8094f2e041c61dfcacbe7d9196974758e8b0ba57992be013e4168b6d1338e2987739ae7c2ce7ed873d4a42f7cf0d71e167b268e57ebd68bdf485a69affa4c5c052130a6af079485cc77b970ab2", 0xc2}, {&(0x7f00009f5000)="571c461ea1eac2deb5a9dc2916b0735961cb6e73841687b93d244f4844242e7ca789ebf69f351d261188b6f8846a71aef25b7d8cc068d46909a376b89583c7d719afb70b1768426b6a34abda9c9a2a5ea39f5b918f3d11b6507b637d7994cc79c8ba30851bacd602f46ae66b9d9abfd90f1629f0889cdbd115b11eb3892484c4c5cfbf9c84d27a85c7b6b191c1c7bcb558dd16314384dfec8c27fa239161b9d238c689a5683c1774922bf5a22ed9c4298694b2fe182819c39c63561db743e49093e1dd89242d63f6eb974b1b7a2bb9ae4bd43dff0a1099786f49", 0xda}, {&(0x7f0000ff9000)="98032becf31586bae9a790a0174a", 0xe}, {&(0x7f0000905000)="82f3c7396cc3cc987cb335b380f2b276bd777724c5a9aeacc135f9dcfee4d82d9a77961325a97587a7b94e525b17112e478ee43cec864bb1c5196f1f145c7636fc0487990658", 0x46}, {&(0x7f0000116000-0xd1)="526b7bcc4afff8a1a92bd7a9c63728678aaadd7e8794082e335fde8d4a5a381ffb3ad35d824d59b9245b807e8e6f175478ac8fae6ba188b62d113517383b441b93bebb696ed9e1ae62c7fa83794db8c98e6d6ad43ef4f7206c952c2d29ae16337b6337a8f0e4a5db093ac0d95907a63a958d25f751af932302a2236fc8d00f81dd0522e6c68818c52782100c0a08e364b9b32b29e59aa2829077a1be18f3b8cda0061e7cc64062433639d567732312b3e740c87b27c94a342e3876e5428b6a3ea05fcbfa303fe9d82653b81dafb09a33ca", 0xd1}, {&(0x7f0000764000)="2436a1573f46f3191eaa96557d040dae5bac9e92bdae693f318701d744f91bcfcb2f7fe3565923a6802288f9da349fb9f90c3fa058ac0723ebe45dd56b46935cbf1c4035894fda4c533b6502fac4a635f2f0111488697371e993549b9fccf6d17041de99a4cdd7b33b83f454199a6241bdd45322bdce31bfaf8c41b116e7fb994982cbd19efa32e33c906686198b4a0b5f63d8ff60d9034ab05dda06d6038273e3ecbf8b3b3dd6813a070e55df28d6ca40f905978d56346da9", 0xb9}], 0x6, &(0x7f0000ed3000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x2, 0x4, 0x2, 0x98, 0xffffffff, 0x3, 0x6a10a953, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x401, 0x8004, 0x80c1, 0x1, 0x8, 0x0, 0x5, r2}}, @init={0x18, 0x84, 0x0, {0x60b49006, 0x7, 0x0, 0x451}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8204, 0x4606a2b9, 0x5, r3}}], 0xc0, 0x81}, {&(0x7f00003a5000)=@in6={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xc910f3f}, 0x1c, &(0x7f0000ea0000)=[{&(0x7f0000199000-0x6e)="604b74edeb01894adc421913087fad3ae73e4d3a7743f2201887fb6cdd01fa3f07640a8a1b6b51363a0bea9801d3541bc04cac1f3af68642d9585672d99f09d9ea39c1fc69c7df94a84e5f60bf62f97a96782cc421b8b75e1aa00b3e6da1fd29835e9d815b4e97c2b865aaf267a0", 0x6e}, {&(0x7f00007b8000-0xc7)="ee18b57b973e0f97a2f9fe036e03599fd84fb9a5b3d8b3b65848d859f376363b6088514dab62b5101d8c98c9696daecb909644a87bd6a0d1564556018d0ff5874caca3c6946ac91e204d150bad23b4b315f4db7ff119448918c98fc3fdc7269d5a66aa1cc0bf803d9d1299f4257f718c2d4a464bc6f41219fde5f02b9d02d76ffaf280f03f62014fb75f5b042945a1227df03832df8f5ac5c7f60e9d328da7d90e53049c65e451152ae81bf0af41b4e51099dc6007876c0a1a717a38ff49ca54452d8d97216b44", 0xc7}, {&(0x7f000071f000)="2e8ac7ca8e228028711518f38a2c012a195691c60417e0fca570e273b0c76cf632f53dd30540d8d46df2c32d4e458934aca00488e22bc8a67963fad39f747b254d6fddcbf6eaff7c29efd9d63be9332ddd17ec11c2b650eed988", 0x5a}, {&(0x7f0000307000-0x57)="eef66c3161b6b973dfeee6d4eed113e028925853aed3c553f372ab493c738da5f9589b768754d6275d9d07f6eb9b6f759aaa201db376a3e94d48c45d0a5fcb1c0a1cb4e187caf9b1998dca091c7ff3da160285a66291ee", 0x57}, {&(0x7f0000e4a000-0x57)="417dda13485a0d756947cab55b5161336d866692696324918d57a28e294afaef978e05b79713ae4653a7eb0c5659a6a49d87d5735a247958330eb134f0f016bffef7e288d2149a1271284432a73c49f4b22c8c64324195", 0x57}, {&(0x7f00005fa000)="236c3cb6f98d4d9e0641934f4ff42216b8786221ebaeab446c6c81c625595fd0dad0c5278e4ced3f36bc6fd91965d4901164cd28ba34c8d16ca9d45138c457d39cc979df15d46cefda81b4f1575f9f4d3948c19998d4cf1bba8eea1815d314ea2d5475", 0x63}], 0x6, &(0x7f0000ac3000)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x2, 0x0, 0xf7cf, 0x3, 0x2a5f, 0x63, 0x0, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1e6a, 0x202, 0x5, 0x7fffffff, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x200, 0x9, 0x9, 0x5, 0x1882, 0x0, r6}}], 0x90, 0x80}, {&(0x7f0000ff5000-0x10)=@in={0x2, 0x0, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000974000)=[{&(0x7f000069e000)="b9a0646d9da805b93b93c6ea83ccca0b9eff761897bfe39a24475239f84fc1df96ac98e8e368e6a3f14a57dac73001ea0559028307fa1a658d90a87bd6d63edb2fc57143e8c2195e7d2bd4153567e42bd740f550bab0d386d975b2d95b730fb0c025e095a3a661d8fcc9b0f75a84cfc9762d9c5f90d40f3ac82f039f18221bf156394653862ddea0ef1d5ebe9bdc23f6415f8efd25322af1311c11ed51", 0x9d}, {&(0x7f0000e2b000)="830d9737269bb0e60907c41da83a85f8393b2d5b157023680cfb2d9df95e129b0d981ef8a5dcff7d1c0807ad75d865fd9b085ea05238b01b49bee10e30f39febc10b12cd8c", 0x45}, {&(0x7f0000a64000-0x3f)="f394461e1ccb44276e6a385fc8bfad56c4669a5fa9747a8b9782cf27f553df81bd0d30dd48edd8538f8690047657625a643f6658778d14f43de5035aaaf473", 0x3f}, {&(0x7f00003ce000)="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0x1000}, {&(0x7f00009c3000)="a07fe262e3d69e4bff6d58ce8f6a32d0faafdf72b1d4fc8449a63143a65e26e9a9a5aeee85b6eed3b207403d5e7b73902c7554b59b41f1b2441c1d6f6d77083001009f876005c99d1daa2cd449c9bab319a44bc1f48a8e42a1f53ba508cb0a911bc1574527783df3e4a29f6e2a84bebdd794d7b1d07da23380168821faaf058e4ac9b40ccfb0c233d6d859cff0444068ce89b420af2e996dc02adb866b23344a42a92b1db58927b055686a1652ac62d117339d8a53a3865eb79d", 0xba}, {&(0x7f0000778000)="27b7b42b7d4401148fa8884921c8d35b10e775", 0x13}, {&(0x7f0000e81000)="9db12467c81cdb1498e258ddac9a9047c65789d789e8322cff49c8216c5a3d60b507bda84ce3352a694d682b3a8681933e25175aa1cb6513a6ca240373761136a132e1472b09a427b09bbc977ea0aeae", 0x50}, {&(0x7f000081f000-0x9)="9e1a58367bef470f23", 0x9}], 0x9, 0x0, 0x0, 0x0}, {&(0x7f00004c4000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ce3000)=[{&(0x7f0000ab8000)="9108e376acc7f1f6ec00c08dddf4dc360539203b66b24cd78a45c29cd56d1ffa45b777b5165b69723a7d45f511cb7645d543e77d7dfcfd2c689d879a47a625cb8ca14fd81d70746d3ecb365c9274de7b8c7e98300e18eaa53e", 0x59}, {&(0x7f000089f000)="51177dbbf0de446c44d81ecb38d963d2a9a3672ba3cb6e0521b5ad0ff7e95a96cc388f1deb88b67be1cf9a3c2755d046d220ba34d9c1f76f93f722c59594496f2f1f415967ff786e1a54b602132e532867eba0f2d7ef69203c8d427b9bb7bbff20805d45247a10c8325c", 0x6a}], 0x2, &(0x7f0000ee1000-0x30)=[@init={0x18, 0x84, 0x0, {0x3f, 0x4, 0x101, 0x3}}], 0x30, 0x20000090}, {&(0x7f000038b000)=@in6={0xa, 0x0, 0x9b89, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x80}, 0x1c, &(0x7f0000d2c000-0x50)=[{&(0x7f0000c2f000)="db46027e3986619e172ba954d9c29f0c8c4b4dabc5706cf0361691bf885f4246e67c9f63a0a3dd615ebc0a57f8f06c18a7190cb4a351b678a9f351b2c8a98e3ade63c4953804a97fda1e10fccd4395d3793da0b2c555384c4ab363ab99c9d95d2998a5f72048c582f905c38aff96082bbd057217cdebe960a303ddd2852bb22a6a711fed333f237ad38030ed9e4aff5a2ca8a0a110fe7541908123b3a7505f0254734ab68a658eb1", 0xa8}, {&(0x7f0000ce8000)="3f2ac384bc937d3d4c55", 0xa}, {&(0x7f0000877000)="e0e602fa6f5854273547594b32c4f3afa0edae93181b0eab145378ff22dfa446afc44b9f18cf382de6bdf0e5a881fa9fb88b4bdd60a7e3b1153e2570a98b85d801baf7efc623ddbb6c430659b177ed1efa313ff6cef2a1a44a9e9a07683c2f1ccaebf8403e6d9278b46a971c8bf3ad0f5f370e530af2aca902bbfb13dc4e031a7a4abc5255f41c0d592177ca9724c4915146be13a93abd569d1c7b5546cc14fcfd8ed072c85674a5ece5919ffe978beef15c65aecb4992eaaf98fddcde6378fe07448c1af734", 0xc6}, {&(0x7f00008e7000)="675da130456f0dc5f9d1903dab8f821740ea48ed6eb9d5a792cf0b232c1fa92f835a7b2661fec2d9026da68bc7717b43d21d87fab80343188d962e5ffaa8e118c4af27526cd6d8cf5d903b90e44420cf0fc713938eecc7437fd9ea3bc8e0ed15706eb5d7c60b4559", 0x68}, {&(0x7f0000202000)="874dbd6853c3d5b0a2cbba9f06c79284a4ed2d8e91e518c7549c72b2eee7a43a0191be1622e3d3dab8ffa0d3ba583e21c138d804853347eb17cc52a412a33774540130c0387e11a91376402c5f321fb8a2731bbe7649f57fb1b40a2287c47e2be94985868c7b98753d09ef995aabb9f7ddfeba9280ef20edbf9d", 0x7a}], 0x5, &(0x7f00009d6000)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffff001, 0x80000000, 0x8, 0x400, 0x2, 0x3, 0x0, 0x36, r7}}], 0x30, 0x4000}, {&(0x7f0000fee000-0x1c)=@in6={0xa, 0x3, 0x136, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x30000000000000}, 0x1c, &(0x7f0000c9c000)=[{&(0x7f0000d86000)="880339cfb029c323679ba290f70032d9ec227027798c4cc6552fa6f292687e176b47ad0859fe78df15feff8aedfbe0f0cc8f3f5b9945d0d0f997342c50acf9ae5696e10b430ed9815addf0db159373c86792b8eec90453743a38fae32979f6b0626c6b734bd11d3144e7d941331dc9355f54a1d343e435f6c7e4c54afc21f639a8a4d0466480ea6fefa336fd7a9a93a67dffbe8bfb5003", 0x97}, {&(0x7f0000f5a000)="", 0x0}, {&(0x7f0000bab000-0xb8)="ddd9ca508db7a4ad7461bb63a0b64b5c87ad3ed714aeef89a0d5aa9b0235bbabc6b2285010421010dcc5361f3fa53fad11f0df1becc2922b8d48bd72f7424983c070774315a9ce13f7f411c3ad191c9186eb4c2efd4d430d13dba04fdf183eda25660bde50a1e24efa9f5cf8d26ae55c82d5c90c5bb8463aa886eb7d66b908807ef17b4ba6acf5f6d98a2118f46741f06db45393206ff422e81b8685a5fe230959266dbb94eeb1e9be465c7ebc82d27db4271d9c2852fa51", 0xb8}, {&(0x7f0000994000-0x7f)="3b0be66ca32a91e4418aaaa7b0baf0853b09f77ab362c5596befad3b9c17e3bf95f0ff5b6866c78823245676aa63c47693ab5b93b7ea9f827c2d06c519d05452924750ba16ca1c123c6e7b8b56169b24b72b5cef7d02c4e1b8d46eaddfcc0cb42c8b88e7e05e8fb6220b48171f9f1ab3e9c5cd4d77a67bfa8b95976941ce94", 0x7f}, {&(0x7f000036f000-0x9c)="9812c9c14cbd0e37dd60b7dfe4e07e867a7d2b02a3dbac8468d6fb4dbfddb156f9618bd93c69abc35ac0ce8c9c0e5869f3cce8b31060544eb0f1c0672c01df6bee820bf0472c06812f381908b0a14e6139342705eb70114949d91f3e61f309c7f13f30a7f160c0fd977ef40992e0ed2fb3e87a81f3a486d25656530bd6b683d747604bba95f4fa9c04a27d6c5e7b0ee53076583971309c39183908f0", 0x9c}, {&(0x7f0000475000)="a46f69ee382897f8d48c252f5bf5ae379882ba5982c6575d72cd298d67d7c5c421dc591ee1dbac441cb924003e831a1d914c75695fb5d00c4b872496d03a4f20f626a0adafe1fd964213812c5b2bc493867e07d093134196545c8d9613b2f791eae92fcb94e3db613bfaadedd267ec9ca841c7708dbe44c93970bcbeabce133122d97705960f241e2157d56c1b886aa8511579121447c6907b7a524e37a97a35ddf98fd697738e56316e791ce0fb58b114377e8fea797872829cc921199277e3023afcdf81d4f662f5b0c44c3f37c53f823dbacd0010dcb0bdcf2f", 0xdb}, {&(0x7f0000b3f000)="cac87b93017ea4c03cb08dab808f33ffa686621bdf7702beaafdeb50f7598bdc6c4e12fb52b52e7f7bf85e380a93f422cfc7578575bdcd961bdde54b9d16899ce9814100b50083da2fef8151aa03ff18be7347fd22", 0x55}, {&(0x7f0000925000)="9f90a46914ff5f1bf71c191aa65548547f9e4a33ffa88be5d3db4ac7c5bd2b3213dd95c1f34db6aa", 0x28}], 0x8, &(0x7f0000ee5000)=[@init={0x18, 0x84, 0x0, {0x5, 0xfffffffffffff373, 0x40, 0x8000}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0xd, 0x1, 0x2fd4, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x8000, 0x2, 0x6, r9}}], 0x90, 0x4000}], 0x6, 0x80) r10 = socket$netlink(0x10, 0x3, 0x0) write(r10, &(0x7f0000736000-0x2e)="260000002a00ff000343007fcdffff03000103ff01000000ff090000000000000000000000fe", 0x26) ioctl$sock_inet_SIOCSIFPFLAGS(r10, 0x8934, &(0x7f0000a8f000-0x20)={@generic="6f113ff0edb3699c0fb01bc75b9f3ab1", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/18 09:17:44 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000806000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000ee6000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000055b000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000002000-0xee)=""/238, &(0x7f0000000000)=0xee) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000000)="e967c4aecf7035218afcba974d036de898f290edb8f332cffbfe91e2d663f1108a48c0a80e18dc6351eaf7c28f5536e831406f4782232c4bb06e4711dab7aa2a475ea6ad1da308b22c03851d0c315218b018de89e49c29cefc3d50a1684e46537900995ecde2b7a0ad23693c09982e176314c8a82c2593f3a8ce8984be2ca10df8ded090404e66f7f7d527a1c019a6540ee4cb4c4de71b7a8f389c42a3c6e8915b44251ceabca97067837fd94a46797651f5441ab11d5af5edcfb9f446ecafa01fbcf35b5f8d701c27edc0211963edd556dc07", 0xd3) splice(r0, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000)=[{&(0x7f0000002000-0xcf)=""/207, 0xcf}, {&(0x7f0000001000)=""/232, 0xe8}, {&(0x7f0000001000)=""/184, 0xb8}, {&(0x7f0000001000-0xba)=""/186, 0xba}, {&(0x7f0000001000-0x35)=""/53, 0x35}, {&(0x7f0000002000-0xd3)=""/249, 0xf9}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/198, 0xc6}], 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000002000-0x20)={"a5e8e35d85366e5dadcc5971f18d6c1e", {0x4, 0x2, 0x9, "1165997c482e", 0x3, 0x0}}) 2018/01/18 09:17:44 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0xa, 0x2, 0x11) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000d000)={r0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000000e000-0x2)={0x3, 0x8}, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f000000d000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000b000)=[], 0x0, &(0x7f000000f000-0x10)=[], 0x0, 0x0}, 0x0) 2018/01/18 09:17:44 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000d93000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) connect$pptp(r1, &(0x7f00006c3000)={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x8, 0xa, [0x1000, 0x7, 0xd29, 0x4, 0x3, 0x7, 0x9, 0xfffffffffffff294, 0x100000000, 0x7]}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={r2, @in6={{0xa, 0x2, 0xa00, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x7, 0x0, 0x100}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000716000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000ae9000-0x6e)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, '\b\a\x00\x00'}}}}}, &(0x7f00003b5000)={0xfffffffffffffffc, 0x1, [0x0]}) 2018/01/18 09:17:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002c0000)="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", 0x93a, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x7, 0x80807, 0x7ff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000a36000)={0x0, 0x7, 0x1ff}, &(0x7f0000c77000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000112000)={r2, 0x10001, 0x50, "d1769eaaf4afdedb7f09ca9f12c8db517db36c8ef838f264fa2e402d5baf824e97b358e995a461dad76be7081022100d0c5adc6ad24bea7f13d44129c9e56635f7e5af57dc5129dc71ce26e28891eb65"}, 0x58) 2018/01/18 09:17:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r0, &(0x7f0000dd8000-0x1)="b5", 0x1, 0xfffffffffffffffb, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r0, &(0x7f0000db9000)="c6196a9daf64b7ae2ef9117652c27c68779defd696f31c7729b0ae35861f80b7caf0aa9b456bb3ceb7667c3e47016e8b3079109a8b059b2462e8ea614058b9e7c8a92338608476c91efcf0c9417524513225e73d42feba39d35f90a0f3432d5ae8d7166c90267998e7cd2c078700b8771599ffb9d781fa517b9823095d94a7a7afc2a63230590e3db540e81b9095a96376d3e5", 0x93, 0x4, 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f000063f000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f000001c000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f07000-0x18)={@loopback={0x0, 0x1}, 0x9, r1}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000889000)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000008e000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00006f6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f800, r1}) r2 = accept4(r0, &(0x7f0000446000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f73000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006c4000-0xc)={0x0, 0x6, 0x30}, &(0x7f00008ed000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00009d3000-0x10)={r3, 0x2, 0x1, 0x2}, &(0x7f0000173000)=0x10) [ 1169.846574] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/18 09:17:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f00002ad000-0x8)={0x0, 0x0}) 2018/01/18 09:17:44 executing program 1: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x805, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffd000)={0x0, 0x0}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000ffe000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ffe000-0x4)=0x1c) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000ffe000-0x38)={&(0x7f0000ffd000+0x58)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a69000-0x10)=[{&(0x7f0000e6e000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000054c000-0xcd)=""/205, 0xcd, 0x25}, 0x1) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000ffe000-0x4)=0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) accept4(r0, &(0x7f0000b28000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000b29000-0x4)=0x8, 0x0) 2018/01/18 09:17:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000844000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000d07000-0x4)=0x6) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}}, 0x32) 2018/01/18 09:17:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000630000-0x8)={0x0, 0x2000000002}, 0x8) write(r0, &(0x7f0000b8a000-0x1)="c6", 0x1) readv(r0, &(0x7f0000728000)=[{&(0x7f00005d4000)=""/9, 0x9}, {&(0x7f0000a51000)=""/66, 0x42}], 0x2) recvmsg(r0, &(0x7f0000bd3000)={&(0x7f00007b9000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000fb6000)=[{&(0x7f00009f0000)=""/91, 0x5b}, {&(0x7f000093a000-0x13)=""/19, 0x13}], 0x2, 0x0, 0x0, 0x1}, 0x12040) shutdown(r0, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000766000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ac000-0x4)=0xe8) 2018/01/18 09:17:44 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000d94000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000518000-0x4)=0x0, 0x4) recvmsg(r1, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f6, &(0x7f00000f2000-0x50)={@generic="575122737c683369c070bdc07834609a", @ifru_mtu=0x7}) socketpair(0x4, 0x80800, 0xf1, &(0x7f00007b0000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f0000bfa000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000eda000-0xb)=""/11) bind$pptp(r1, &(0x7f00006ba000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/18 09:17:44 executing program 0: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x2000000000000, 0x0, @empty=0x0, "8902000000"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/18 09:17:44 executing program 7: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x7}, 0x218) sendto$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$inet6(r0, &(0x7f0000d7a000)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x0, &(0x7f0000fc5000)="586d033e8eea2b7a9ab56dede3aa4135e4df7e3624a19d7f5d368b0e05c5b6b2a9564add3efae14538b132c19169581dfb865d0286c25a05efa4336c375976dee4d93085c0123ec7229ed79e9b31dc46ce92eb3eb1883adc82e074d21e43eaa9cebf", 0xfc30) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x3, 0x2, 0xf1e) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000fc7000-0x8)={0x1f, {0xfd, 0x7fe0000, 0x2, 0x9, 0x7fffffff, 0x2}}, 0x8) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00003f8000)='tls\x00', 0x4) [ 1169.921410] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/18 09:17:44 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={"01ec7f350cb00da7da1bcab41a9cf208", {0x4, 0x1000, 0x7, "e2971e7a31bf", 0x1, 0x0}}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mreq(r1, 0x29, 0x32, &(0x7f0000002000-0x11)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000003000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x2e, "3c2d6779fea69b50f7bb8219023ca479f5dda2dda4e9662ce67ff9505f7bf211562c1f3d600268ae03fe2ed940f8"}, &(0x7f0000003000-0x4)=0x36) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000004000-0x14)={r2, 0x4, 0x0, 0x5509ecec, 0xfffffffffffffff9, 0x401}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0x8, 0x1, 0x1d, 0x5607, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r3, 0x1}, &(0x7f0000003000-0x4)=0x8) 2018/01/18 09:17:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00007c8000-0x590)={0x1, {{0xa, 0x3, 0xf98, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa, [{{0xa, 0x0, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0xc79}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x76}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf54}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [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]}, {{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xde34, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) 2018/01/18 09:17:44 executing program 4: 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, &(0x7f000059a000-0x8)={0x0, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00004a9000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x2, 0x100000001, 0xffff, 0x10}, &(0x7f0000970000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009e8000-0x8)=@assoc_value={r1, 0x400}, &(0x7f0000de2000-0x4)=0x8) pread64(r0, &(0x7f0000fdb000-0x49)=""/171, 0xab, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000b3000-0x10)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x0, []}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007a7000)={0x0, 0xc000000000}, &(0x7f00001d3000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000627000)={0x6, 0x40, 0x4, 0x58f, 0x200, 0x9, 0x8000, 0x4, r2}, &(0x7f0000bd8000)=0x20) 2018/01/18 09:17:44 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003f8000)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007c9000)=0x40, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000b99000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f05000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000f58000)={0x0, 0x9, 0x2, [0x0, 0xce]}, &(0x7f000058c000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000060c000-0xa0)={r3, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x8000, 0x4, 0x9, 0x80}, 0xa0) sendmmsg(r1, &(0x7f00009f9000-0x78)=[{{&(0x7f00005c6000-0x10)=@nfc={0x27, 0x3, 0x401, 0x4}, 0x10, &(0x7f0000df6000)=[], 0x0, &(0x7f0000627000)=[{0x80, 0x11f, 0x2, "08a2ec425d662bd67cff25ac46a30d1778409ae3814b9bbb0499b6daf0ebbce7892fc86acf558512a007266051756ee5cc5c93e8b706cdfbdb878ba51ef81b384f215f0421c2a5f844c202e9d64a10a464603076515b09ef2204a913429451022fe8ad40069a1c83fc1c"}, {0xd8, 0x119, 0x400000000, "16f8005374350f79aa7f5baea4f94a51a7f8b1b6477ba4446052b83d02ceb8e140a59024b98dc99be127fecb015f601da3c2f2bd3bd425e658c13597bbf46816a673043bda648aa214a106963d00225fb4ac5c4e55cd43d6ce61c3f128f78f268b8acccc68d2c39aca2a7249a01b866c94e47ecc125837f494f7b09779c6896519f61971b859c0de32803c48041a6052e86910b5a6e1433afe58db67ca5233b0eb7acfff55c5a9210ed569a00a178abcb0ea05072971c8f9deca50099514c270c154e4"}, {0x98, 0x1, 0xffffffff, "748feae5a24396881751b6fcce5ec8d7f27bada375b1e158810e22be16a97e84ff0f12108040ad8fa2d9481f09c29af6c65b8003a0fd8ce1236a53b4130a0bbf16133af62549444f5bea17b667773bf3c51ec0d2d5aba8904ceb19260a206af014b0fc1ebacb04350e5fbabb342b9665e9a18cc3f4cdc1c3db2eecee67109ea252e9c5"}, {0xb8, 0x1, 0x2, "3365943b908a0dd0752cfc8be87d4e9db9083880e4cbd8d92159331d45e1677c12eaaae4080b915a2539388d1821efe42fbd81b72d5ea81895860e5aabb3d78724522f7484b6624eb595acdebd03501ea5ef87d7cf05f7972f33b60ff79e92930631864376e752f6c2c064757624da0255459caf8b176c7619ffb6d54cc79b50c7a374450ab2ce037968f50191ba3ef95a35899f54f2a05aea18bff9d1c1a8054061453a"}, {0xe8, 0x10b, 0xfffffffffffffffb, "a1b2ef5f48ac97ce81e154156c71ae7ffe3c6b1ad8069b9e9ee0151d647c9e7c491bd82a1d34388821aaa91fbc4df4ad1b8f78652a5a12195a10614f1c0765f60dfac1cf481a62051d4b4620fcd820cae3013ae5a6fb6669e2c6df2ee88a85b5ffd552d75ede8c3783be87bda8a1d049d007dabcd7f162247068fedae7fdb92609664814490b02accd8417610e5d7470e2257cebb2eacdd3d2ac536feb99fcbf55dd1d615352d43862bf9d0a62efb48c651310cde717fd5a90c464970679aac2c904dca74c0db00accd1c3d4199b6a0a1c"}], 0x390, 0x0}, 0x6}, {{&(0x7f0000008000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x1, 0x2}}, 0x26, &(0x7f00000ad000-0x20)=[{&(0x7f0000188000-0xa5)="4a79d0f63983ccf32addc58ef89bf2bc85730a1d5822663f3710289aed5cb4515f9e4c9685834123aba67cce5579187aa1020fb0e62b965b8a783e5b166c3238f7ea296a242adb500edfbee1ad1616bd5cc50e76e309be48d2011f43737ef70c46a4bc0ea05f070f237e43759c6c664c8ecb23fd4d0a596a2f4df48ce970da2745aceca15f432b33020ff55c73e13e91df7a32ad8e70c251d825e98b615e4a361a8d04d393", 0xa5}, {&(0x7f0000285000-0xf6)="1876648842b19ce3dde109d8eb9a954b6c02291e1c484ecbe3d634b11d98b54b5b113fdcee868b55184264f10afb6231bd5aef4b481b853a84bcbda20cf52c042a8a066c2ac840428cfa41d17465fd073c8caeb708e9fc57c346d79ca4104fd607ad739d432c8ef0b74930468d58a054ea68faf1375934ff2189cf3c65f60c5def353e2357c6a5a9ff6589fca918ad37360c4fd34e04405602514016af1b8449ff041cac947e3173c230112b474da3f98f8260067505085cddf7c45ed3b443b09f42afea12e44d3f5aac80752574a01cbfbfb844916ac303ab1ef7b379267c41a2a878e83f519fbf05fc6fa47a4f0a75ec696ea30dda", 0xf6}], 0x2, 0x0, 0x0, 0x4081}, 0x0}], 0x2, 0x40) r4 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r4, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x28, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0}, []}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:44 executing program 2: mmap(&(0x7f0000000000/0x219000)=nil, 0x219000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_rfcomm(0x1f, 0xffffffffffffffff, 0x3) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000056000-0x2)={0x0, 0x0}, 0x2) bind(r0, &(0x7f000021a000-0x10)=@ipx={0x4, 0x9fc, 0x68, "e54b6976429e", 0x20, 0x0}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000021b000)={0x0, 0x0, 0x0}, &(0x7f000021c000)=0xc) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000080000-0x91)="", 0x0) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000109000)=0x7f, 0x4) mmap(&(0x7f000021b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000021b000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000021c000-0x4)=0x14) r4 = accept$alg(r2, 0x0, 0x0) r5 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f000021c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000021d000)={0x0, 0x0}) mmap(&(0x7f000021c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r6, 0x0, 0x20, &(0x7f000021c000)={@rand_addr=0x7, @empty=0x0}, 0x8) mmap(&(0x7f000021d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f00001b1000)={0x6, &(0x7f000021d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00001f4000)={r7, &(0x7f000015d000-0x56)=""/86}) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x9, 0x6, 0x10001) getpeername$llc(r5, &(0x7f00001ff000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000021b000-0x4)=0x10) sendmsg$alg(r4, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[{&(0x7f00001cb000-0x5b)="8bd8250a5d1a581474b362bb076e157fe7859c4af91221c832b0ab0be52560e8", 0x20}], 0x1, &(0x7f0000217000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x1, &(0x7f0000214000)=""/155, 0x9b, 0x0}, 0x0) 2018/01/18 09:17:44 executing program 6: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f0000f82000-0x38)={0x0, 0x0, &(0x7f0000b31000)=[], 0x0, &(0x7f00000aa000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001fa000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x33d, &(0x7f0000f81000)=[], 0x30b, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) 2018/01/18 09:17:44 executing program 3: mmap(&(0x7f0000000000/0x93e000)=nil, 0x93e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common="156fd50700000000000000000200", &(0x7f000093c000-0x38)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000093f000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x8) 2018/01/18 09:17:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001de000)={0x0, 0x0}) socket$pptp(0x18, 0x1, 0x2) recvfrom(r0, &(0x7f00001d5000-0x33)=""/51, 0x33, 0x0, &(0x7f000021a000-0x10)=@ipx={0x4, 0x0, 0x0, "a24276761208", 0x0, 0x0}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) r3 = accept4(r0, &(0x7f0000b29000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000125000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008fe000)={0x0, 0xffffffffffff8000}, &(0x7f0000210000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000215000)=@assoc_value={r4, 0x9}, &(0x7f0000750000-0x4)=0x8) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/18 09:17:44 executing program 5: mmap(&(0x7f0000000000/0xaee000)=nil, 0xaee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000592000-0x4)=0x59) syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x32, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/18 09:17:44 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000007000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, 0x1c) r0 = accept4(0xffffffffffffffff, &(0x7f0000013000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001b000-0x4)=0x1c, 0x80000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000004000)=0x0, &(0x7f000001c000-0x4)=0xffffffffffffffde) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000017000-0x2)=0x4, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:44 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000008000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x7, 0x0, 0x1e, 0xffffffffffffffff, 0x0, 0x0, 0x34, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x3, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, "705ef8a1cb28d3b890a4a1"}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000)={0x0, 0x0}, 0x2) 2018/01/18 09:17:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000c01000-0xfb)=""/251, &(0x7f00002bd000)=0xfb) r1 = socket$inet6(0xa, 0x2, 0x7) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000e1a000)={0x0, @in6={{0xa, 0x0, 0xffffffffffffff80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x200000000000000, 0x4, 0x8, 0x9}, &(0x7f0000527000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000b48000)={r2, 0xfd6, 0x6, [0x7, 0x80000001, 0x3, 0x1, 0x10001, 0x8]}, &(0x7f0000ce2000)=0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r3, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) [ 1170.076302] sctp: [Deprecated]: syz-executor0 (pid 932) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1170.076302] Use struct sctp_sack_info instead 2018/01/18 09:17:44 executing program 5: pipe(&(0x7f0000ea5000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006df000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000b3d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000017b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000385000)=0x14) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x20000000000039, &(0x7f0000303000-0x18)="ff0204000000def31d001100000000d8144e000000000205", 0x18) getsockopt$inet6_buf(r3, 0x29, 0x20002000000039, &(0x7f0000738000-0xba)=""/186, &(0x7f00008a0000-0x4)=0xba) 2018/01/18 09:17:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f000068b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f00006bf000)=""/198, 0xc6, 0x20, &(0x7f0000001000-0x14)={0x11, 0xf7, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x7fff) r3 = accept$inet(r2, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ba000-0x4)=0x10) setsockopt(r3, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) close(r3) 2018/01/18 09:17:44 executing program 1: pipe(&(0x7f00001ee000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00008cc000-0x10)={0x1000, &(0x7f000041a000-0x1000)=""/4096}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x12)={0x0, 0x5, 0x5, [0x0, 0x0, 0x5, 0x7ff, 0x100000000]}, &(0x7f0000001000-0x4)=0x12) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f52000)={r2, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r2, 0x1}, 0x8) r3 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000001000)={0xfff, 0x7, r3, 0x2, r4, 0x3, 0x800, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004000)={r5, 0x7}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000005000)={0x0, 0x80000, r0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f0000005000)={&(0x7f0000005000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000003000)=[0x0], &(0x7f0000005000)=[], &(0x7f0000003000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r1, 0x0, &(0x7f0000007000-0x9f)="2f582737ddecb8a81afb8d7476012f99f42f84d66e0c65aca6648c4c9d345bee85fe0670de8c8a5cf678fd9aeb1cad75c0e832af843cc3fba240cc14db1f4fc7ef5a30494ddb98bcce03287bc10b263625ea7cc42bed656ec23a64dd73ba6f2f109d3e3bf45b1e0e56529e6e830af531082fc667859f5cd6cc940d37691d79532d13f4d11442e3df0356498e555d0f03082f70ac6dd833313c232a70c7ed57") accept$ipx(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000007000)=0x0, &(0x7f0000002000)=0x4) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f0000006000-0x8)={r5, 0x0}, &(0x7f0000009000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003000-0x8)={r2, 0x40, 0x20}, 0x8) 2018/01/18 09:17:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000f23000-0x4)=0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nfc_llcp(0x27, 0x2, 0x1) r3 = socket$nfc_raw(0x27, 0x3, 0x0) r4 = epoll_create(0x8) r5 = accept$ipx(0xffffffffffffff9c, &(0x7f0000b8f000-0x4)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f62000-0x4)=0x10) r6 = epoll_create1(0x80000) r7 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000d86000)=0x0, 0x80000) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$nfc_raw(0x27, 0x0, 0x0) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) r11 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00005d9000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004a6000-0x4)=0x60, 0x800) r12 = socket$bt_sco(0x1f, 0x5, 0x2) r13 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f89000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001e1000-0x4)=0xc) r15 = getgid() sendmsg$unix(r0, &(0x7f0000b5d000)={&(0x7f000071d000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000811000)=[{&(0x7f000057b000-0xee)="db15d39ad643dbb9db096a2df2455dcc763163146ad509c1ad5b28fe6abf1e041e3bc05cc6cea4581219c374f227a569619869fddb617e8ae2c08bbcfcec5c34312c7e307515d7c6a8cfab419800e4cd9f8d6c12a22853fc446b2731dbe9a3d655528152ae0a7e6d5de704a85e6c30f4f9f5d3e6c9cbe489670a9fd8cb19154792738a8ef0451601d35a8dc34a260c6a514be79cbfa6226738cf490b3642e274d369c25c5ec4747f74c4b8c52ce0c72f796e06c212a1d8d0915136b29654097b991ead18798eded462fb9ccaf7d6cdbde90f0fc1a509b97f2098abfcb960b39eb5b4c87fd154a3e7a422e9af370f", 0xee}, {&(0x7f00008cc000)="d58ca3bfd8bc989ac2aa744d1585853001b57bbef5601c13abea4f35892b0c8f1cef46175d54ff48cfcfe94733a218e20ebb3485b4beb2551ea820206dcc3ebf8ba00f9ca686fd47c2773b592eff4d83f3c3757b11e82fdab485ab41a1f83405d58d1b28087c7230c21e64189608ea3df8c0d5a1af714d998e7e557380a698a3c4d213515ce80dc6c7fc408b97c26689df6b970c5c1f9b437943326ec63d5152df65c5de6dff21f92cb4d97a4f7f3fedd284ce45a812a4ec414b3150150badacd086bb6e2283fb1aba7a00148edcbb57b1ef38900dc65e7042becc3f301ac7ce4fe84ede85e455a7504c262c2550c204d565676dfe77", 0xf6}, {&(0x7f00002b5000)="", 0x0}], 0x3, &(0x7f0000180000-0x98)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x38, 0x1, 0x1, [r2, r3, r4, r5, r6, r7, r8, r9, r10]}, @rights={0x18, 0x1, 0x1, [r11, r12]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x98, 0x84}, 0x4000000) r16 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r16, 0x11, 0x64, &(0x7f0000cb7000)=0x2, 0x4) bind$inet(r16, &(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) [ 1170.119651] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/18 09:17:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000f5f000-0x10)={&(0x7f0000ae2000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r1 = accept(0xffffffffffffffff, &(0x7f000070d000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000254000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000317000)={0x0, 0xffff}, &(0x7f0000308000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000667000)={0x8, 0x400, 0x8004, 0x80, 0x9, 0xc5b, 0x8, 0x6, r2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000027b000)={r0, &(0x7f00005ca000-0x74)="8387c0d4ad86005707528849494e35cfc7d98ec1bd6b14401f0170aac53c99805211419847448cdb4abe22fe70b379e5b704f4a17ab535d86bb67a81bc6cdb56e7a73ba5b860bdd422e860548128f59c915f27e0bc3a631e1e1c3da36d6909928506ab290b65003a43ce3defe5eb79c9174c8dc8", &(0x7f00008b0000)="8342c0c39adbb1dcbf3e5c276e8fc12371506c402e01a4d5f4370591aa2e4fe39dd0667d6ee6032eeab5ad5c978c5b6d42c6acc90e011ebe3f50dc6ff309b9c8ee63eb662482ca37379ffab9d2e47a1bd552f88831dfd35c", 0x1}, 0x20) syz_emit_ethernet(0x171, &(0x7f00000f1000-0x207)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x13b, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000004, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x8, {0x0, 0x0, 0x3fe, 0x100000000, []}}]}], @udp={0x1, 0x0, 0xa1, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94a31ebe3c9217c424b20fbae692b864072cc97ba02f97804d5db5c5398705d032c37fc7d7c8a44290b723e5715999c890938c3362af5057dd48570ba38cd5a05eb52726cb83834995940a737ab38be8ac604ea3734e0baddb2f4caaac5f11938cc219010784436abb9c503e164dc382cfa6336780fd8585a3cb04cbd339cc70727d"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) 2018/01/18 09:17:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000596000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x4, &(0x7f0000e95000)={0x5}, 0x8) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r1, &(0x7f000001d000-0x72)=""/114, 0x72, 0x23, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/18 09:17:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f00005d1000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000353000-0x4)=0x58, 0x800) pipe(&(0x7f0000a7b000)={0x0, 0x0}) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000247000)="b19881cb4738b7cb125274228122d99c703d77518c0adf27a472d9b9664d365cd1f3d4bfacc94d3aee6d2fbbb05b14ff23e731dda012f64c2b962e5d1fbd9343270439079d291b8f14354695989b65b645dd38bd3d22ad1d", 0x58) getpeername$packet(r0, &(0x7f00002a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000161000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0xc, &(0x7f000018a000-0x60)=@raw=[@generic={0x80, 0x9, 0x3, 0x1}, @alu={0x7, 0xfff, 0x200000000000007, 0x9, 0xa, 0xfffffffc, 0x1}, @ldst={0x2, 0x3, 0x7, 0x3, 0x8, 0x0, 0xfffffffffffffff0}, @alu={0x4, 0x8, 0xd, 0x5, 0x3, 0x158, 0x10}, @generic={0x5, 0x7, 0x7ff, 0x81}, @ldst={0x3, 0x2, 0x6, 0x0, 0xb, 0xffffffcc, 0x1}], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f00004cb000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000a08000)=0x48, 0x800) socket$nl_generic(0x10, 0x3, 0x10) listen(r3, 0x30) r4 = socket(0x19, 0x804, 0x4) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000a51000-0x4)=0x0) 2018/01/18 09:17:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000209000-0x10)={0x0, 0x2, 0xffffffff80000001, 0x1}, &(0x7f0000b23000)=0x10) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000016e000)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad29b6c5820fae0100000000000000040000000000000004", 0x18) 2018/01/18 09:17:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000453000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00004ae000)=0x10) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00003ee000-0x4)=0x8001, &(0x7f00007d0000-0x4)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000900000-0x5f)={0x0, 0x57, "a0e5bc9e9e78ca43e606cd596f8a8d4ec238c804bcce2fd0b271417a361225143879742099bfe95a2aaef049ec948ff8ad78edfc738663bd29bb4f66fb02c1dc8125f73f22bd8f49454251d4a47694b585c5ef865db311"}, &(0x7f00000cf000)=0x5f) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000908000-0x10)={r2, 0x45, 0x401, 0x3}, &(0x7f0000c1c000)=0x10) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r3 = socket$inet(0x2, 0x4, 0xfe0000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00006f0000)={0x0, 0x80, &(0x7f00001d7000-0x80)=[@in6={0xa, 0x1, 0xfffffffffffffeff, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x3}, @in6={0xa, 0x0, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}]}, &(0x7f00002ac000)=0x10) connect$inet6(r0, &(0x7f00003df000-0x1c)={0xa, 0x2, 0x256f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x40}, 0x1c) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000172000)={r4, 0x8, 0x9, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000086d000)={0x0, 0x0, 0xe53a}, &(0x7f0000e4c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000273000)={r5, 0x3, 0x6b, 0xfbf, 0x40, 0x0}, &(0x7f0000290000)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000806000-0x17)={0x0, 0x0, ""}, &(0x7f00009a3000-0x4)=0x8) 2018/01/18 09:17:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00002ab000-0x8)={0x0, 0x0}) unshare(0x4000000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x7a, &(0x7f0000f83000)={r2, @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]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000ba2000-0x8)=@assoc_value={r3, 0x0}, &(0x7f000072c000-0x4)=0x8) 2018/01/18 09:17:44 executing program 1: ioctl$sock_ifreq(0xffffffffffffff9c, 0x8926, &(0x7f000008a000-0x50)={@generic="3a4b8168621c0421b20d65622df64b8d", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x2, 0x3}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005e8000)=0x60, 0x800) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000-0x10)={&(0x7f0000019000)={0x24, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x0, [@generic="0145f57e8c222a272edcc2"]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) r1 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dc9000-0x8)=@assoc_value={0x0, 0x7ff}, 0x8) 2018/01/18 09:17:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet(0x2, 0x80000, 0x2, &(0x7f0000cab000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008fc000-0x10)={0x0, 0x90, &(0x7f00006af000-0x90)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, @in6={0xa, 0x2, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}]}, &(0x7f0000702000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000dcf000)={r2, 0x7fffffff, 0x90}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cc8000+0x6d9)={0x0, 0x1000007f, 0x80000000000001e0, []}, 0xceffb9970f04098f) shutdown(r0, 0x1) 2018/01/18 09:17:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000808000)=0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00006ea000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x5}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) 2018/01/18 09:17:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000083b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69)="", 0x0) bind$unix(r1, &(0x7f0000bac000)=@abs={0x1, 0x0, 0x0}, 0x8) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) 2018/01/18 09:17:44 executing program 5: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000005000-0x24)=[], 0x0}, 0x20) syz_emit_ethernet(0x46, &(0x7f00000ed000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x32, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00000ea000)=[{&(0x7f00000ef000-0xf1)="f3d893d87640a706235e28beffb46b7bd118669ffc2b49b64204755ee78e7d71ca058ff71333a6e873471cce45d8fab8dc891ffba0bd9fbe7a521430c54fc9c36105def4fe44cf1d9e44a12e7c37958b232363e08cfdad49a183dba955d0daa231a4870cfb165def13eec70945539e20309793bf3a0dd676c1188683e9a172c8580c08f269420aec36a749d5d39eb76977df377292b6d91edcf83bf05a3920bfd6bdca4b527d4eb9873d68ad36a5159d9d69d6d85fa9fa74e3097ce3945deba023e4dfa14ff9584f3fa9660f53913f3b65d674a5f020fe7f37d59a893f61e3029d42c4fe8699d453ec015411b0de9c1989", 0xf1}, {&(0x7f00000ef000-0xa2)="10c852f919ee0498e6cd2de6a84c618a42c4e2cbcd63e4101b2a4176389096ab19ecccd2febb47e0be38a5565a6675490a4735594fce6809c39d6e9c72e5e18f0b67b5fea54f934ac7b0fcbd156a48e2b80890f8b7fea6b8be4676576e0e2a4b0f6599d90a50f6c0e6b5c54139f1c4ea1d62ffd6ede27e9ea9e0130e8878474a53f51ee8392fc0b85e410cd3ca60f809c85eeacc4cd5a33d069c4789c1d871ddf8d2", 0xa2}, {&(0x7f00000be000-0x42)="39673895d944e739b8cd47daca88bcb0aa47f4a2f5ebbf1aaa6a970a7f0c4e8ff501047eae7a1f2d445a3c981479f414ee92e2796a065c8836bff0c6afee96984e15", 0x42}, {&(0x7f00000ee000)="47d6ab401a2e4b21c02d2b3a540dd650fbbb5675c59ec54f282f282469fb7db3995c77168955eae2d85792977a2097ba9045f21ff7caf04a15eebc3c37c26326c50838a9601525bf81e75b62c1e66f9cbbdfa3e39a0f94aba1c700bf1cb99a8798a82cae3357ab285d66c9cd607e0c24106d7e43da529317b9a9b11e0930e44ed25232c3c2980904613cb7cd2ce0361d0da060677534d571fb1074e5a2059cacee33c73c3ab77e07bb713bcb2cce6a1d98c743b1fefc12256d0168a2267dbf1c40fb96160520ea2ad7c58b5bf9bad1e5e6016fcbb573dd8c8a4d78982a02e6d6779a7d85d28852a12e16329c", 0xec}, {&(0x7f00000ee000)="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", 0x1000}, {&(0x7f0000010000-0x3e)="bdfeae430414c04800fb0189b10ea7da06d3cb7c70e44360a956131aec000140bbc47a3e5d455e152b5844923228b779004840c681eb238a2a3d6db5d1a2", 0x3e}], 0x6, 0x0) 2018/01/18 09:17:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f0000339000)="260000001a0053f7910000f9f90900001d00000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000479000)={0x0, 0x5, "d4f5ece168"}, &(0x7f0000221000)=0xd) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004bf000)={r1, 0x1c, &(0x7f0000fbf000)=[@in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x15}]}, &(0x7f00003aa000)=0x10) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00007d9000-0x4)=0x356b9a1e, 0x4) 2018/01/18 09:17:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000dc0000)={0xa0000000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000093a000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/18 09:17:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r0, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) getpeername$packet(r1, &(0x7f0000f42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000088000)=0x14) poll(&(0x7f0000633000-0x20)=[{r0, 0x2000, 0x0}], 0x1, 0xfffffffffffffffd) shutdown(r0, 0x0) 2018/01/18 09:17:44 executing program 5: r0 = socket(0x0, 0x1000000000003, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000)=0x8, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000001000)={r2, r3}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e73000-0x4)=0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000003000-0x4)={0x7}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x24356732}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000)={r4, 0x38, "0007f35d7b03c559cf32b6828727fb2b5c86a81d9ab5eab4af2a90c40063136c240dea0aa48db7d13715c1c3dbca6becabc3afcd1f1ba99d"}, &(0x7f0000004000-0x4)=0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000-0xc)={r5, 0x3, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r5, 0x4, 0x20}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000092f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/18 09:17:44 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000247000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000aac000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000001000)={r1, 0x3}) mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) recvfrom(r2, &(0x7f000074a000-0x7f)=""/127, 0x7f, 0x10001, 0x0, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000e19000)={0x1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0xff, 0x81, 0x8, &(0x7f0000f5e000-0x10)=@common='ip6gre0\x00', 0xe, 0x8, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004b2000-0x4)={r2}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x7, 0x7, 0x1, 0x0, 0x43, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000de7000)={0xf1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x6a, 0x20, 0x0, 0x8, &(0x7f0000f30000-0x10)=@generic="36ee5aca838c7a4cb130ff7964f45fc3", 0x400, 0x6, 0x7fff}) 2018/01/18 09:17:44 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000015000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000013000-0x4)=0x32) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socket$unix(0x1, 0x5, 0x0) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) 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) connect$nfc_raw(r0, &(0x7f0000023000)={0x27, 0x0, 0x8001, 0x0}, 0x10) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000023000-0x1)=0x6, &(0x7f0000023000-0x8)=0x1) ioctl$sock_FIOGETOWN(r1, 0x400454ce, &(0x7f0000001000-0x4)=0x0) 2018/01/18 09:17:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e16000-0x8)={0x0, 0x0}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000054a000-0xe9)="223912a8a0cd5db777780ded82abf7cda03d4783eb94cf9af24c988eef011ef0d52726943cc7a6768821ce984dc4660c60e75bf9faa03e7068d3efa19936376a74e9682bf91dbda5cf625837b8709f0a6a1730ae3b53026251f59db96acb97a0b9eb2212f73d422fd3c285fe27ddf1106282deb9a908bb78156da960478945af5d07770ad68b7a7afcb16304affa90c8a44b31ba79335f671e7d62dc2b1046873641af2c8e6079cdf040ec008fff8105d1ac67671f7728c693a17184b3045fda0761fdc2901ddb171a5dcf4a435382df34e9204803d85e281881f2f98aa2ebc83084fe68d2ff2b57a2") getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000035e000)={0x0, @in6={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x101, 0x200, 0xa6c, 0x0, 0x9, 0x1, 0x4, 0x3, 0xc4, 0x217, 0x6af2, 0x2, 0x7, 0x9, 0x7]}, &(0x7f00001f3000)=0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000197000-0x8)={0x0, 0x5}, &(0x7f0000276000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f97000-0xb8)={r2, 0xdf, 0x5, 0xb6, 0x7ff, 0x1, 0x8, 0x1, {r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x4, 0x6, 0x7ff}}, &(0x7f000065c000-0x4)=0xb8) syz_emit_ethernet(0x3e, &(0x7f00008f0000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x1, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000844000-0x4c)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80000000}, 0x2}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2018/01/18 09:17:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x800000002, 0x1) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) 2018/01/18 09:17:45 executing program 3: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00000ef000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000099000)=0x26) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000a7000-0x4)=0x0, &(0x7f00000ef000)=0x4) syz_emit_ethernet(0x4e, &(0x7f0000035000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x18, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0xfffffffffffffffd, [], "152dd20c2fdd0610"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/18 09:17:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000333000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x14, &(0x7f0000e83000-0xa0)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x9}, @ldst={0x2, 0x3, 0x3, 0x2, 0x0, 0xdc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0x0, 0x4, 0x3800000000, 0xbc7}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0x7ff, 0xf, 0xe, 0x0, 0xfffffffe, 0xc}, @alu={0x4, 0x2, 0x7, 0x6, 0x3, 0xfffffffc, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x8000}], &(0x7f000009b000)='syzkaller\x00', 0x8, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) r4 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000d9f000-0x1)={0x8, 0x9}, 0x2) write(r0, &(0x7f0000583000-0x48)="d940454d4ba256535e52661a735e52b0ad78e2a4adcc2fd1f60188c4a20644c43a70411dd20b11514d7753ad80ab9331b5c3330b5ed3590d209c40a37ffe3b82fcf5eaed13344465", 0x48) socketpair(0x0, 0x80800, 0x702, &(0x7f000003c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000878000-0x108)={0x0, @in6={{0xa, 0x0, 0x8, @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, 0x3ff, 0xe4a, 0x7, 0x7fff, 0x80, 0x7fff, 0x2, 0xfff, 0x1, 0x4, 0x0, 0x8, 0x4, 0x2]}, &(0x7f0000a75000-0x4)=0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00009ca000-0x8)={r7, 0x100000001}, &(0x7f00001f1000)=0x8) setsockopt$netrom_NETROM_IDLE(r6, 0x103, 0x7, &(0x7f0000b91000-0x4)=0x10000, 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:45 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000ae000-0x4)={0xffffffffffffff9c}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000af1000-0x4)=0xffffffffffffffc1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d84000-0x4)=0xc) r1 = socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000001000)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000003000-0x8)={0x6, 0x3ff}, 0x8) r2 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r3, 0x1c, &(0x7f0000003000)=[@in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0xd5}]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000-0x8)={r4, 0xffffffffffff30a6}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000004000-0x38)={&(0x7f0000002000-0x10)=@ethernet={0x6, @random="b2342afcafac", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[{&(0x7f0000001000)="6558a16466f1270121feba663ca23c515b791349a6cb386b106b518467549cf01cf16a7a4312667675ef925b4a82c001d159ca85a94b4ed52a47b6330447c6e3658e2705400b75ae82b534c8ee351b699956e62e7eae6926da4317b44a6da0fde25273432914591483b68ebc0ac4e854f6f8bc4e464ec2abb9ab55652b0e03bdec80608a15edf84b7a4da13f42461afa0ed74b92181e00f3a85714a0ac52ec7825c5d606bbe8bfd1ef2230f3e81be76a23c8dd008b99d50f4067986afb2a67fea8d6a8ad94141b", 0xc7}, {&(0x7f0000006000-0x8b)="d1e9310042a422c13722e7c726ac011f2b4420d71f6f2a515f64223c9f4a3275576e0611d6b330ab68dd7de05a90cd66675775d4268d11e560970c3f386be4d855ac2fc1110c3c0b5d51faf2eea38d78788665c8655380e7bb5b64848fe60a513ae3a1ab41d5eb0435a44a69fc495e6f5fb450c030b7f336af93ab3acc6f6c9fd7ee953454c46c0a9094d8", 0x8b}, {&(0x7f0000001000-0xab)="2b8482234ed222ef85aef24699b83c2b9cc53b6b1a8db2617b5adfa3af42cb3a618d0784047b931a7f4c156c0a342bc756f11e952f64a070de6b99b61ed799b4dd161811621a33dd9762d69d6955dd89a27569008a9c7a755cd7dd62cec3064cd840e85b7ecad356c5566ca5bd162404de852db37b592f9f55fa15c70bb785e82d99114d584fd0c0aec4237e1d7739934370312cf01448cfa0f610caa9cbd50747b07286d116639ce4367f", 0xab}, {&(0x7f0000002000-0xb2)="6f1005c5f4dec32d6b3f1e5c694339d93c953080c2393ed1a1455e4c9358a4606bc6b3326d0a5b7fc0f581698eccf22fd5058de1c9857e1f58686b41d3311ab090ada8cfe2eb1d335f404119cfce2cec30b5fb8df629d2fcb795f94016c0344d67d6dd9d611cc8babd1903b1ea3ca37f38b5575d8408f574e2d15493429e15bc218ed8dece003d65cd2140b3c0672f0f1dd58423566ae07b53191b6c53a087e9f880b2684949b18c0188b0e0800a27f64373", 0xb2}, {&(0x7f0000002000-0x89)="b5ec60185c801110c095de543b181aa488022650137c5012e1421933dbe4448d4d458f14acf6c72f47942024a4e1e8deafb8ccd63118e5e530e957f1c61a04b75fc7ffecd9bfbd222e1b964eaf17ee35b945bfe81d9ae1f9196eb8dc6ea173d748a82152f1f514220a3cd8d4a3837161b9696c0b4eb383e98043e6235cbe6abfa1fd95cb9c04246036", 0x89}], 0x5, 0x0, 0x0, 0x40}, 0x8891) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000-0x98)={r3, @in={{0x2, 0x3, @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]}, 0x5, 0x1}, 0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000007000-0x4)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000007000)={@common='teql0\x00', @ifru_flags=0x802}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000005000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000009000-0xc)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000007000+0xae8)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000009000-0x10)={0x1d, r5, 0x0, 0x0}, 0x10) 2018/01/18 09:17:45 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000ce5000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006e8000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000907000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000009f000-0x40)=[{&(0x7f0000001000-0xa0)=""/160, 0xa0}, {&(0x7f000090b000-0xd2)=""/210, 0xd2}, {&(0x7f0000000000)=""/143, 0x8f}, {&(0x7f00000fb000)=""/78, 0x4e}], 0x4, &(0x7f0000000000)=""/60, 0x3c, 0x5}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x891d, &(0x7f00007ef000-0x50)={@common='sit0\x00', @ifru_names=@common='bcsf0\x00'}) 2018/01/18 09:17:45 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000000d000-0x1)={0x3}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5204bbd0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x8}], 0x68) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000059c000)={r1, 0x5}, &(0x7f0000001000-0x4)=0x6) 2018/01/18 09:17:45 executing program 2: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0xb44]}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f000091d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ae7000-0x4)=0x14, 0x800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ae6000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f000045a000)=@file={0x0, ""/58}, &(0x7f0000ae7000)=0x3c) r3 = socket$inet(0x2, 0x80805, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000145000)=[@in6={0xa, 0x2, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000ae8000-0x38)={&(0x7f0000542000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000097000)=[{&(0x7f0000176000)="ec54616b165be65da8cef8de892097276127df1d3f692fef0f608704cd613666a17cc3c06ebdac768c28732ff3ff7ece63564ccbd3ecd274a5087e5fea55a7854b4411c314e3ecdf9ef63b5b3fcc1016d42e0e8a14464ad3c21a1ff776a5489f684f53908daedbcaad5644d2b0a8f1c708fb", 0x72}, {&(0x7f0000ae8000-0x8d)="3ccebe1853af5f3fbd92d77890cfce04f8149e3ecf6080d25a0346e237499f5add9da24b737effbe99c101cd1d8f76c93d9a0f91b6feb6b37c08b8b787f665b813808a603baedd49e41b0922eeddcf56a45ac48b4be311773f120ee6f05a5da851b4bf25ff09935da6875d022982c86b4bf59c627789756492ea5d9567a625d79b86a08dc21e36b28aa49eec64", 0x8d}, {&(0x7f0000444000)="3a516aa2a9", 0x5}, {&(0x7f0000075000)="d546", 0x2}, {&(0x7f0000ae8000-0x6a)="a4ab9253ce9b1c713b29675e70ce7e9858b09656d56e209684ba2bfe11e46feff1fa35d7836d681f06eb7b6f1d84384746ffb6e1be8254a323175b3d0788bfb324c689366814be10dff3c831303b8bbffa77b8a366cd2a59fe9ffc9932fde28ee9f568af3073b3561d59", 0x6a}, {&(0x7f00002f4000-0x34)="7331eb1d9a2a275fe605570a04b43d4e18767187fe8fb0b493b76528977990b614bcbffcc3674d54823891ced49db855821949a6", 0x34}], 0x6, 0x0, 0x0, 0x8800}, 0x20040001) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000ae5000)={0x10001, 0x4, 0x12000, 0x6a, &(0x7f00003d6000)=""/106, 0xc4, &(0x7f0000ae6000-0xc4)=""/196, 0x0, &(0x7f00005a4000)=""/0}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00007f3000-0x20)={@common='gretap0\x00', @ifru_flags=0x1000}) 2018/01/18 09:17:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f29000-0xc)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000dcf000-0x4)=0x0, &(0x7f0000905000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) 2018/01/18 09:17:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000019f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x4d) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000069b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f000028c000)=0x8) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000485000)={0x3, 0x9a1}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/18 09:17:45 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x9, 0x80005, 0x0, &(0x7f00000f6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000002000-0x8d)={0x0, 0x85, "751c902ea5ab138db503ee79020447bf46839fc63dd20abaf6610ad84508d2d08270097d67ddab32da916122e7e7f74a2ca03580bb7f22f6a86de4f80c5d8f0f1cb96b265affed78c5773d117598bb78c2d0e12542752b4be2576707737029e3f12e832d1e7492241ab9fe404844f74d4b217d3687c57d492cd357f368019ed65ffac9761a"}, &(0x7f0000001000)=0x8d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000003000-0x10)={0x8, &(0x7f0000003000-0x4a0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00003ab000-0x16)={r3, 0xe, "bdc5466eb13013e22f13964f2a8b"}, &(0x7f0000001000-0x1)=0x16) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000039000-0x8)={r4, 0x6}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000002000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, r5}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002000)={0x7, &(0x7f0000001000-0x38)=[{0x10001, 0x4, 0x4, 0x0}, {0x2, 0x0, 0xfffffffffffffffc, 0x4}, {0x101, 0x2, 0x3, 0x10001}, {0x727, 0x4, 0xfffffffffffffff8, 0x6}, {0x0, 0x0, 0x8, 0x8}, {0x5, 0x81, 0xbda, 0x6}, {0x71, 0xf8c, 0x80000001, 0x100000000}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{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, 0x0, 0x7b5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0xe1, 0x10000, "5ea9fb132ebc96803fb61b3d8296f7674aae8d2b5903766382639f84292f252ba7ac17e5cda18a2f1698f0c7c092fd1c05f915fb25a643e6becbc91c8eb56e637050b4d21661072ba5291869971251ca"}, 0x160) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000000d000-0x4)=0x0, 0x6ee000) 2018/01/18 09:17:45 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000023000)=0x40, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001f000-0x8)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@typed={0xc, 0x1, @str="12"}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000d35000)='"', 0x1) 2018/01/18 09:17:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000fa4000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000256000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a70000)={0xfffffffffffffff8, 0x200, 0x1, 0x6, 0x0}, &(0x7f00004de000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000790000-0x4)={r1, 0x80, 0x4, [0x1, 0xa28, 0x3f, 0x1]}, 0x10) syz_emit_ethernet(0x32, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x0, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x401, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, ""}}}}}, 0x0) 2018/01/18 09:17:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a40000)={0x0, @in6={{0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xec, 0x9, 0x9, 0xff, 0x0}, &(0x7f00002b8000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000c3e000)={r1, 0x400}, 0x6) bind(r0, &(0x7f0000afb000)=@nfc_llcp={0x27, 0x14, 0xfffffffffffffffa, 0xb, 0x9, 0x7, "990d27b93111e114f937d893f9996cfe4a8491a9df0abf681f70b9c78e56b9bcb149edb6a172478f323856db73ba9caefee66e30666390c0e09ec77bd1fed6", 0x1}, 0x60) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000198000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000466000)=0x1ca) r2 = socket(0x1e, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a0e000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) bind(r2, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x2, 0x0) recvfrom(r4, &(0x7f00004fe000-0xf1)=""/241, 0xf1, 0x2000, &(0x7f0000496000-0x8)=@sco={0x1f, {0xb248ff2, 0x9, 0x10000, 0x5, 0x8000, 0x6}}, 0x8) bind(r4, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r5 = socket(0x1e, 0x2, 0x0) bind(r5, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r6 = socket(0x1e, 0x5, 0x0) getsockopt$sock_int(r6, 0x1, 0x22, &(0x7f0000c28000)=0x0, &(0x7f0000c5b000-0x4)=0x4) sendmsg(r6, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x0, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a73feffea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff02ffe100000000af50d5fe32c419d67bcbb0e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000009c000)=[{&(0x7f00002ff000)="0801662557ca2f00000006ef33dbe7864400acfea90000bd8a65d338453912869b2b417333", 0x25}, {&(0x7f00004b1000-0x7c)="8ceff7eb72e9587fad01304f24367b84a92910c255a9bc1f232fe7901557c673de69038885d6817fbf0d287e325884b65a26ae577532b3f9ee8a8d8dbe688df9404535c62fd95ffbf2eff3baa8de1f3d2e1f71cd4fe3a46e99b6f5d0ad00b393378c82eff07e04e133e208365ea7001f92617d318b122ee1997d114e", 0xfffffed3}, {&(0x7f000043c000-0x79)="7a47d41162ebedeea96f74f46b74f317baaf438f3b0eb68ab2a172274fe5b074836cc73601f8822914542ddb07a21ec1a5db4691fc9ea3f08f87aa4074930ad26c3acfea1067bf410e8b7f7de189b7cde26c36e7826d693036a8762ca9bab38e32c8ed097a82524bdfe100e5b9fb52806317f022eacb175f04", 0x79}, {&(0x7f0000325000)="a15690ffd437de16cb4077faf1a5e60e546d9938fba98a56dcabefa93b4dfb740e34fbb7f3a6aa9423b1afc3810a6153d59da44e0aee399e83e0c035e394857b02e7b6a6e383e97e6b90fc918ab61e0ee4c60b79ba223ac4f7e725a43827176bc166182311716be8387c568baeef2e985afc16b62fa32936ea624c7060e3b8d8f2521ae1e05c84f763000553f106aaddca", 0x91}], 0x4, &(0x7f00005a5000-0x40)=[{0x40, 0x84, 0x3, "42402d8d7a3a9a3f4e358f7ff93d37557003e304af1f5edadf17b13a58dd963638b1c0814defd03d5bdb7ebec8dc097e"}], 0x40, 0x24000000}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000b21000-0x8)={0x0, 0x8}, &(0x7f000093a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000172000-0x98)={0x0, @in6={{0xa, 0x1, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x911}, &(0x7f0000865000)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00009de000)={r7, 0xfffffffffffffffb, 0x10000, 0x2, 0x5, 0x3, 0x4, 0x3, {r8, @in6={{0xa, 0x1, 0xbfd, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x4, 0x3, 0x2}}, &(0x7f0000b77000)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000643000-0x6)={r9, 0x8}, 0x6) 2018/01/18 09:17:45 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x5, 0x9) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f000000c000-0x4)=0x6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x10000000002}, 0x20) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000005000)={0x0, 0x0}) r4 = gettid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000000e000)=0x1, 0x4) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f000000c000)=0x400, 0x4) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000001000-0x4)=r4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f000000a000-0x86)="", &(0x7f0000007000-0x1000)=""/0}, 0x18) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000001000-0xa)={0x5, "dacf243542a4"}) 2018/01/18 09:17:45 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3f97030fbc", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "48fba2", 0x18, 0x40000000003a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000008000)={0x0, 0x0}) 2018/01/18 09:17:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) write(r0, &(0x7f0000f8b000-0x46)="a5", 0x1) writev(r0, &(0x7f000074d000-0x60)=[{&(0x7f00004cb000)='E', 0x1}], 0x1) pipe(&(0x7f00003ed000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00001a5000-0x4)=r1, 0x4) close(r0) 2018/01/18 09:17:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002b4000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00003a0000)={0x6, &(0x7f0000c58000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000271000)={r2, 0x1}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r3 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x8) 2018/01/18 09:17:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000758000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e71000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000038c000-0x10)={0x5, 0x4, 0x0, 0x4, 0x0}, &(0x7f000005f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000d9000)={r1, 0x6}, &(0x7f0000ea5000-0x4)=0x8) r2 = socket$inet(0x2, 0x3, 0x87) socketpair$inet6(0xa, 0x2, 0x8, &(0x7f0000101000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000a5e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000041000)=0xe8) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x933}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000065e000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) close(r2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000008f000)=0x0, &(0x7f000037c000-0x4)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f000056a000)={&(0x7f0000b2d000)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f000012d000)=0x0, &(0x7f0000ca1000-0x4)=0x4) 2018/01/18 09:17:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e5a000)={0x0, 0x0}) r2 = accept(r0, &(0x7f0000a42000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004fd000-0x2)=0x10) getsockname$netrom(r2, &(0x7f0000ec6000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d57000-0x4)=0x48) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00004e4000-0x4)=0x0, &(0x7f00000b1000)=0x4) socketpair(0xd, 0x3, 0xfffffffffffffffb, &(0x7f0000ac8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000b6b000)={&(0x7f0000000000/0x1000)=nil, 0x3f, 0x1, 0xc7, &(0x7f00002ae000/0x1000)=nil, 0x7fff}) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000f67000-0xa)={0x7ff, "8793f245ae4d"}) socket$nl_xfrm(0x10, 0x3, 0x6) [ 1170.564069] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 1170.583647] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/18 09:17:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00009bb000)={0x200000000, 0x5, 0x8, 0xfffffffffffffbff, 0x9, 0x7ff, 0x5}, 0xc) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000992000)={&(0x7f00002d0000-0x10)=@ax25={0x3, {"ad64291933b301"}, 0x3}, 0x10, &(0x7f00004a3000)=[{&(0x7f000010a000)="32768b4daed42994a8ab351028c1928c1c0ac894c6eb2cd168b1a739d97c2788669764c17df7993df2e94023279def8cdaa0a3ff9de2101d9cdab0f07c75afce6f5c5843689bcc07b3b824c10132ec55fec1bee3928aead649c5e4d2c2184fa60cf4e16befb7106e3f0d293bc9ed7469e467d5637427cf403fee98cb733bb2d3f39706d866d86f983da2ac705b8c8edf98316117a49d98f368ebbb7062d5427bc26c557c9fa3203c156af47d6cb2c143adc91b4dbabafe787df0b7f18bc1e9eaa5d9a2751ce387aac376635982c49f2665603defa772bb16a2e2a4284116a566e95fd590ccc6e7ba707f3f", 0xeb}], 0x1, &(0x7f0000f0f000)=[{0x80, 0x10c, 0x834b, "ba7843dd6a00e238af7a19cd2c163c7d85adf6626f814aebb5a46a05e65efdd6d24c6ecc38f62c7eef67deed4fdc06bc038058df540c9d3e7e32f4469bb65731915868cad66e1c3420f4b4de482a62b83f7471cb37dd2a17d01af90d219bb8454c1a4678cbe14f2636"}, {0x1010, 0x10d, 0x800, "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"}, {0x78, 0x102, 0x1, "2f14e0e7bcc2b2679ade9a4c84549e21e700dbe5142a78882936c20e4fefc75358688a0356c1a1a0d8742b821eecb32c3f164f55097a5b2df21413b5e52eabac23ee6d99c8959a132e93acb2a729be0731f40fd8c83322aa6b82641881a5cd8e1888fb2a89157d"}, {0xd0, 0x116, 0xac25, "3ecac5ffe61ef52406076306153734678745d32f8e2d164450c477c90b0fcfb2032ee9c0a9ee46b42bccfe7c2b60c3ff7c656936431df54ba79485e3ff7c721e1937562f7bd1937f96eb93beca6e8de6cef931dbad415d65215edfbffc6d2d03825d593639277cf73a61695a7b38550c6799776fbf0f620d983918fff514e2fa607968d77b8179a18f91405b5258027477ab94478e78624a0cc74e42888eec727834f162b445c4a510a811ecac5a8d0388d6d9b739329258b75157741628f5e2"}], 0x11d8, 0x4000}, 0x4800) sendmmsg$alg(r1, &(0x7f0000939000)=[{0x0, 0x0, &(0x7f0000eb2000)=[{&(0x7f0000034000)="d00aae63a63b3e150ec8d00850f1492d0faf2c7b1b70bcbae318c21e8a9638d3bb09eae04b73f707224b5ec3cf7839bd94bd35c82d493b966ee2800093b99ef6db38a8399adbdbb86967a7da685b8ad17fb7654232e9971ab82ec12f46a40794ab2e66337d3918f734cc2185ada6ad659bb7bdd988bd0745392de0713150fbe93a16f5ff8946ddee9e61e11e8ba40ee14633ceab08b064c3b3ab08d88bbc438f8869f54114593f22822443cbea6069a3", 0xb0}], 0x1, &(0x7f0000f0c000)=[], 0x0, 0x0}], 0x1, 0x24008001) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000043000)={r1, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x19c, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:45 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000004000-0x10)=""/16, &(0x7f0000003000)=0x314) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000005000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000005000)=0x0) r2 = accept4$inet(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000+0xaa)=0x10, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000008000-0x10)={0x0, 0x2008, 0x7, 0x437}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000007000-0x4)=0x800, 0x4) setsockopt$inet_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000007000-0xbb)="1d40b3f4a116adced6ce3007930e0de750e87e91b2affd0576f3a534fdd5868189407b72a0e0f977c3d4620da0d548a94b86dc7610bf33017f893adb9f0c2c5604639650a91f2927cafb48f1f3d75a9706371e4a6ee971a1dc12de1e1d4b08bf6d27b4e0d45c7b4407a3b86e31cdd697d585a4f7b5d6936525c9bfb25db21c51c9031be2eb7cdee1369a8f24b2cd555297105be5cdb28c0f064d2b74743424b2017935df0c7ef64c8722471dd0f390c8eada65717b56a1687f12ba", 0xbb) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000)={r0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r3, &(0x7f0000004000-0x38)={&(0x7f0000006000)=@pptp={0x18, 0x2, {0x2, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000007000-0x30)=[{&(0x7f0000005000)="", 0x0}, {&(0x7f0000003000-0x11)="1bb3d21b40c51f756c71aa1a3bf7e35333", 0x11}, {&(0x7f0000004000-0x15)="64dec21dcbab736a3baad50c32654463d09ca712c5", 0x15}], 0x3, &(0x7f0000001000-0x188)=[{0x98, 0x107, 0x9, "340b7cd738284ce70d4f16078d3caa5d7cc66b623bd1d922155f833c8f72bff999911254f4b8d594fab78950cfa9e82ba0f1069f2678aa2570c92f733e18ea8dde317ff5f1d046bd21d7cb8c58529b84fc598582ed29804d52bcac3de4cf5beb2cc29a1df4d7e8e200175bf5ac4cc6985baccd715e320ae2b33e4e17367e1a03b728d3d4"}, {0x80, 0x13e, 0x8, "8176af6aa04b03bfba59d98b55fab816181afc632402b5bc7a3b77c6947dccc69fd9f5c25a1eaf5d2a9ecea8456a6e8d7fae1850f4b37854e6b3d1eb9d6063ae2c5862b289fdff48731990880657437fa2065850fdeca5acd374beb5e6fddcaff5fba54dc4d6cb128d299a470f5e72"}, {0x58, 0x10f, 0x4b, "338296be4c97697eadc256c3760f6d361c5f98405f9acbdee1d3c3d068d3c9f23ba1b80938894fa6ce14f07b3ce14e39c1e29d7e86e4f67320e8cd918e4078294032"}, {0x18, 0x113, 0x8, "fdb0d538"}], 0x188, 0x20000000}, 0x4000000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) 2018/01/18 09:17:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00003d5000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f00002b2000)={0x20, 0x1, 0x42bd, 0x10001, 0x2, 0x3}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x5, 0x80, 0x5, 0x200, 0xcc5}, 0x14) shutdown(0xffffffffffffffff, 0x0) 2018/01/18 09:17:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) sendto(r0, &(0x7f0000b97000)="904a9e19589ba8428614d595f0aec17782c530a361f3a096317c05c5a5401bcaea73869bae7a1888368e0458e61ce0b9a7da0b59d1bd2780fc820531952eb2b7f077d61262df241a914aedf8dad2f4b7f71b55eb430b3afa3693520d", 0x5c, 0x0, &(0x7f000058f000-0xc)=@in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7798}, 0x1c) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000c04000-0x70)=[{&(0x7f0000f9d000)="18519ad0e915cccda887a3f9ffbcf600", 0x10}], 0x1) 2018/01/18 09:17:45 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe6000)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00002b3000)=0x0, &(0x7f0000fe7000)=0x4) connect$unix(r1, &(0x7f0000c82000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000fe8000)={0x18, 0x0, {0x2, @random="a4e4a491998a", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 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) socket$nfc_raw(0x27, 0x1, 0x0) connect$bt_sco(r2, &(0x7f0000c6d000)={0x1f, {0x7, 0x0, 0x790b, 0x94, 0x4, 0x100000000}}, 0x8) 2018/01/18 09:17:45 executing program 1: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f92000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f91000)=0x7ff, 0x4) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000f91000-0x18)=[{r2, 0x0, 0x0}], 0x1, 0x101) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)='p', 0x1}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/18 09:17:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000d3f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000850000-0x4)=0x26) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000f28000)=@sack_info={0x0, 0x401, 0x1}, &(0x7f000018e000-0x4)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000637000-0x8)={r1, 0xffff}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@alu={0x4, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x80000000020, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000def000-0x10)={0x3, 0x2, 0x6, 0x0, r1}, &(0x7f0000c20000)=0x10) 2018/01/18 09:17:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000fb000-0x150)=[{0x0, 0x0, &(0x7f000093d000)=[{&(0x7f0000f26000)="920cc1edf1b9e7c4063e04b1c149d3ba35", 0x11}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00006be000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffbf, &(0x7f0000893000-0x50)=[{&(0x7f00005d9000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/18 09:17:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) r1 = epoll_create(0x53) epoll_wait(r1, &(0x7f0000667000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e99000)={0x0, 0x0}) 2018/01/18 09:17:45 executing program 7: r0 = socket$inet_sctp(0x2, 0x2, 0x84) getpeername$inet(r0, &(0x7f0000140000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee6000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008e1000-0x6)={0x0, 0x0}, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000b63000-0x60)={0x0, 0x58, "80215ec77af0680b680992e311699b05db8cc4d606773a089969887c3e6017b0ecd605598b9c4620160cb3698c91d76145cb785b6fe8678bbf67a6376994ae6c483cda0fa13368efd7349f2243cec5269ddb677e89f44beb"}, &(0x7f0000b69000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r3, 0xffffffff, 0x3, 0xb81, 0x1029, 0x9c}, &(0x7f0000c9e000-0x4)=0x14) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00004c8000-0x4)={0xfffffffffffffffe}, 0x4) 2018/01/18 09:17:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f0000133000-0xd2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x17, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0x3, 0x0, []}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[], 0x0}]}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) socketpair(0x8, 0x6, 0x748, &(0x7f0000a54000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00009f7000-0x8)={0x0, 0x100000001, 0x1000}, &(0x7f0000724000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b8e000+0x1d1)={r1, 0x1c, &(0x7f0000a2d000-0x4)=[@in6={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}]}, &(0x7f00004ea000-0x4)=0x10) r2 = socket(0x7, 0x80f, 0x7) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000370000)={0x8, 0x563, 0x42, 0x2000000000000000}, 0x10) 2018/01/18 09:17:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r0, &(0x7f0000897000)="", &(0x7f000025d000)=""/0}, 0x18) pwritev(r0, &(0x7f0000539000-0x70)=[{&(0x7f0000e16000)="b7166afc6431d11177db81cb0122351c37d197b5d417c642496bf2700d7092a3e1cb2e104044aa3f2687f049101ce4e902ddb964402f1caa7d3b8a44af277d0408770ca02096d91180a56785ddfae2abfa193c6a99a223f6ba1b40f1ebca2aaa3dce6ac18c", 0x65}, {&(0x7f0000bc4000)="9452c90ead096429684f8d13d1949fd423bc3ec442610cb81d8ae1b6d5eec95852155ab0743483173a4c72dff2e4c09c2d8f2b9d72d77ddd02274f0b0b8d2fb636dbed946e7f2beafb06ff7e305c4e1df71e7e3013b864ec630deda0d1bc143bfcafb711edadc9623501fc7900827c85c74ebad9492578d38fb02c7e3452cb530184895bc6b6dedc125b8b69356ab370ab9cc3c7a90dd53383b103b21bd2cead8242602c2b842aefdc8aad622c1770ed990fde5945766bee9952ba39f4ec8c8668e88a34b65edf9a38acb2c3df68", 0xce}, {&(0x7f0000d6e000)="695bf3654821a42f615479b79b14964d91f4ff9f6ae9f2d9a31eb4745bd1629466f5eb9d39653262439fcb821ec8c92795b1559adca5db7c2a", 0x39}, {&(0x7f0000be2000)="c7ce87176c05239a351200d89c80da1933099491666b4987bdc639ccafbfae7d61d5f3b3512ebede1aea6b723033a02574da1c313885c754131213f350dcd3223d10ec220b6d017a5d748f6f0bf043b7702f25c3987788af9c80ff3f19c7a15f6b74bf06a36e49e4d407", 0x6a}, {&(0x7f0000c44000)="dfb9592938ae", 0x6}, {&(0x7f0000015000-0x4b)="35fbe529cc3935f546f693d5cdc234bd9e7400def2baf28f3328be13ba08a391c63bb4e3b5340f30a5238e8dd348294ef4bd82131e5770f316dec33ea6145c17216257346d3b047950fa26", 0x4b}, {&(0x7f00003fc000-0xa)="ee323b8813b2563c6b3ad03f45dc07", 0xf}], 0x7, 0x0) 2018/01/18 09:17:45 executing program 2: mmap(&(0x7f0000000000/0x5cb000)=nil, 0x5cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80005, 0x800, &(0x7f00005cb000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000290000+0x5f6)={0x6, 0x43}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000051d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) sendmmsg$alg(r2, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f0000340000)=[], 0x0, &(0x7f00004b4000-0x40)=[@op={0x6d, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x1, 0x0) r3 = socket$inet6(0xa, 0x6, 0x3) mmap(&(0x7f00005cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00005cb000)={0x3ff}, 0x4) 2018/01/18 09:17:45 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f000000a000)=""/171, &(0x7f0000000000)=0xab) writev(r1, &(0x7f0000007000)=[{&(0x7f0000004000)="", 0x0}, {&(0x7f0000006000)="d79d7c6416e76ef2eab64564a9ad88a76a667de22231b7729e1ba1a3ce", 0x1d}], 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/01/18 09:17:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x6, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ca1000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000001000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0xed)={r2, 0xe5, "fea2f1943b62d119610a4609893987191d80afb22d10752d6c5d85032e7dd3c639d5c04c264605332369d3eef1d70c2e29169c1e93d5cbae3b8fcb181633cbf70554bdf340cc107c0fccb828323dbe97ee551ec1eefe6c19ed7cecfe119948225b9afb291304956fc01720110b8abce407945b6b52a871484b5d6bb127085c31f78192afcf40d7a27575275fd759d4bbd16da501ec51842edb9e3e82b3d36e66637f23b5d7610c52d458e0927530e92e657d36414e5336c7bf57225622a42f5d2a42d93c6b30673f25705d3e3e9a644b4cfd725e1d0935ca1f90c5419a4ae534c3b68f06d6"}, &(0x7f0000003000-0x4)=0xffffffffffffffe2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000)={r3, 0x3e, "cb2460f92b85ad2ee13e152b07f0e8d768eef9271e8971e80e3ca549e21b26661256e152b9a1af46b1c7fce844a85e70a3440335ee68c7a7fc0def3af839"}, &(0x7f0000001000-0x4)=0x46) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x80000001, 0x3f, 0x7c}, &(0x7f0000798000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000-0xa0)={r4, @in6={{0xa, 0x1, 0xef9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xd4, 0x82d, 0x101, 0x1}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000-0xa0)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x40, 0x6, 0x3, 0x93e57532e1c80353}, 0xa0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000007f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/18 09:17:45 executing program 1: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fbe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000adf000-0x4)=0x0, &(0x7f0000fbe000-0x4)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x6, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/18 09:17:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x3}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/18 09:17:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000328000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000474000-0x10)={0x0, 0x4, 0x6b, 0x7f}, &(0x7f0000c1d000)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000056a000-0x8)={r2, 0x148}, &(0x7f0000667000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000eb000-0x2f)={r3, 0x27, "184aaaaf2f1fd2a496d59fef884420a8a8b7a2c4a33da3ee8898077e81290d87bd6aafb9e1ba64"}, &(0x7f000065a000)=0x2f) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f000004c000-0x38)={&(0x7f00008c1000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xffffffffffffff47, &(0x7f0000a5a000-0x10)=[], 0x0, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00008de000)={r2, 0x1000, "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"}, &(0x7f0000bff000)=0x1008) 2018/01/18 09:17:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000f1e000-0x4)=0x9, 0xa9) socket$inet(0x2, 0x3, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000b3a000-0x10)={0x0, 0x54, &(0x7f0000339000-0x54)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xca55}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000cbe000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f22000-0x6)={r2, 0x261c}, 0x6) listen(r1, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7c000)=0x42f) sendfile(r0, r0, &(0x7f0000c44000)=0x0, 0x31) pipe(&(0x7f0000b2b000-0x8)={0x0, 0x0}) sendto$ipx(r3, &(0x7f0000f7b000-0x7d)="bbfa5c8818dfdfcef2645fb974692d4ed47b3d9fa24fd510a11571384d47644ddc9d9730984581774a2bbe52757509ead21418be176f6436ffd8219e271d0054c8e4d8b541df291093c89e292dac94b02f38faa3698920cf785519f12a0e6829fc4036eed0a6bee71ee556889c296af796c5f754c71802025c5c1ca6e9", 0x7d, 0x0, &(0x7f0000c2d000)={0x4, 0xffffffffffff6f2f, 0x800, "127acca29401", 0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000194000)=0x0, &(0x7f0000b08000)=0x4) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r4, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f000006a000-0x4)=0xc) r5 = accept(r1, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r5, 0x800442d2, &(0x7f0000613000-0x10)={0x88888888888865e, &(0x7f0000c46000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f00004bd000-0x4)=0x3, 0x4) tee(r1, r4, 0xffffffffffffffc0, 0x1) accept4$unix(r5, 0x0, &(0x7f0000e92000)=0x0, 0x0) connect$inet(r4, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x10, 0x80007, 0x8001, &(0x7f0000438000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r6, 0xc0186419, &(0x7f0000442000-0x18)={0x8, &(0x7f0000d0a000)=""/173, &(0x7f00008e1000)=[{0x7ff, 0x54, 0x3, &(0x7f0000947000-0x54)=""/84}, {0x3, 0x1000, 0x0, &(0x7f0000736000)=""/4096}, {0xfffffffffffffffb, 0x1000, 0x1000, &(0x7f00001f3000-0x1000)=""/4096}, {0x8, 0x82, 0xfffffffffffffff9, &(0x7f0000b73000-0x82)=""/130}, {0x0, 0xe2, 0xda, &(0x7f00006db000)=""/226}, {0x6, 0x2d, 0x1000, &(0x7f0000dd2000-0x2d)=""/45}, {0x8, 0xbd, 0x69f, &(0x7f0000726000-0xbd)=""/189}, {0x1, 0x1, 0x7fff, &(0x7f0000ffd000)=""/1}]}) sendmmsg(r4, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)="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", 0xfd}], 0x1, &(0x7f0000260000-0x210)=[], 0x0, 0x20000810}, 0x1cc}], 0x1, 0x0) write(r5, &(0x7f000014c000-0x96)="a1", 0x1) 2018/01/18 09:17:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e60000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00007d1000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000dc3000)="cd1e7996a835b8c696365876809156277191491e84f5dc121e46f9434668bc2fd14b15ea01c020427c726bae38152bcdf7fd3115da726d45b4163eb210e6b4369bf91b6e44e722ca447c3f1ab4e340b4bd5c08c070a2b7d99176270d826b91ccf9e39b740a76d22e4362e6d7188383a8e485e317d0ff9945262fb03a9ab9e21b9bda", 0x82, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ebb000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000f5f000)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) r3 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000719000-0x8)={0x0, 0x91}, &(0x7f000039b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000076d000-0xa0)={r4, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3, 0x6, 0x6, 0x7fffffff}, &(0x7f0000a37000-0x4)=0xa0) sendmsg$kcm(r3, &(0x7f0000c1f000)={&(0x7f0000d37000)=@in6={0xa, 0x3, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe07}, 0x1c, &(0x7f0000384000-0x80)=[{&(0x7f00009de000)="e676dc72062779e983413bcae70a02a67df0dd802acf4b9a78625f678b3bf9ad5ed94dc7c04c71445ef21acf92f7ebf932ace60fe5d9948d62f7e51ea74d8187d3cfa42b72f9403bec2a5ac7e312fe116d8b27ea87940ec7ded3128d34cd66bc0598e5a98dec2a1d54e3838cfb9e69ba5cb6104ff22ad24a0cdef1f558b8919237b5e441940ebc56f69b2dad78219511f3f83f0efa6da8ed178083d26d100ec94d0f4aed8a36deaa15797697dcbbdd1bade1aa4251cb3092f04f2f0b98babf5becfb8473aec8171c1106b8", 0xcb}, {&(0x7f0000b90000-0x8c)="fc2e3e705de963ec3afe5ea8a5f63528064d234709775949dc410052a2640015b69f6833227a8bbad584d30c7f46434fb375440d1d6c713e26be7af50c7bfee6cc74f84b3bf9f4782bf01f1d82b128ceac791ffbc954830812e48a6539a2486dd5d71b1eac4e56bdc5e06f89b52dd45c07a07bf5e8a79d8db5d7e394f3677d8577fbfd6df8de7fb8d6cc94df", 0x8c}, {&(0x7f00003bc000-0xa0)="81e91e8cf87b36084fc18981e6ec6db8e09ed2f924ed71daa267e6ccd424be92fd469dcb3921d0c85cf36d38cebaa1f8f75d2030bd836a8bb3c5b5f2c21d46922a2d8cbd1cab22ccd0049bf2926c63b0729a864b4e9f51c0b1cb07a946051711f9684804294607d1507ba5025667a19b4a152f83e4389acebe56284ac97f98bc939a31ac8493f73644675c9b3cb2541099ca8d090ff8f0ad6ecabdad62782c83", 0xa0}, {&(0x7f0000bd5000-0xff)="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", 0xff}, {&(0x7f0000ae5000-0x85)="9bc9105ad7c655a2e2e7e64fd93d545171a84123dd9fc094e543c071d64c57a67ec4537d70f978d86606d6eeeec36f7a8aaaaab4fe4f7d317147a743d3a802ad134d84e977f74ac05ca9cc9c74c9778ed610449027764c47afda6c003b157e215304ffd8f39fa9fd89eaf3f3192f192d12124a93b819e9003c73395568fca97e45f1041ce1", 0x85}, {&(0x7f0000ef4000+0x7a6)="634f15", 0x3}, {&(0x7f00004c8000-0x9a)="8a8abdbe0e73fc4ad96cbe74379d86b41c48d51a427643a4938f755c43cf2a579b3eba16bb03cef7e485b7ee1b51e5e72cf9ab9eda7c253b32783e952235b96efeb6cb3c1ffe82eb34e003f1378614e3fe0fe16f4466878d302939dba14fa205584b2485bd69e37fa4a40ad7c83a343984704f0b04e523324cf3cca0e12153400e59cc29eeb7a055e357a7d949dc6df3ce44791dde8f2f2c75a1", 0x9a}, {&(0x7f0000b47000-0xb)="2a245df9fe0d3356200ab6", 0xb}], 0x8, &(0x7f0000724000)=[{0xb0, 0x12f, 0x7f, "b65c53fd580b7ac4e2fe6971a2f34474f61af82f50efefb577a23688f2e2a2c29a797b0dbd9d849bd179ed52077230e7ca3f458fb5b20fe14d8f00c84427ab1be659a2bf5b97a820f34d1136d627d827d1fe802ee5a29ef79f216f8b0b8a498e10d914540ebf8ed72e90f561efd61006652bf45272aaf467b4fcb4d7d187d270372f7e65255b9a053f4466c7d89c8e2f0f6856d5e4862d23a0a57b7daa7f3a"}], 0xb0, 0x800}, 0x20008000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000564000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001f1000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d0000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000011d000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x6, 0x2, 0x4, 0xa, 0x0, 0x80, 0x0, r5, r6}, {0x5, 0x0, 0x3, 0x84, 0x89e9, 0x1, 0x0, 0x6a8}, {0xffffffffffff02d6, 0xffffffff, 0x7, 0x10001}, 0x5, 0x4, 0x0, 0x0, 0x0, 0x2}, {{@in=@loopback=0x7f000001, 0x1, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xc}, 0x0, 0x3, 0x2, 0xfffffffffffffeff, 0x5, 0x4, 0x401}}, 0xe8) 2018/01/18 09:17:45 executing program 0: socketpair$inet(0x2, 0x2, 0x2, &(0x7f0000cbe000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000839000)={0x0, 0x1}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c9d000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ac3000-0x10)={0x0, 0x8, &(0x7f0000ac5000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000016f000)=0x10) 2018/01/18 09:17:45 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$kcm(0x29, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000034000)="3e244e7e0eadeb0717edd8b8672a040dedf14029000000010000200172e04b658870443e79a9915462a25e85f530bcf9", 0x30) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/204, 0xcc}], 0x1, &(0x7f0000f77000)=""/207, 0xcf, 0x0}, 0x0) pipe(&(0x7f0000a7e000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000e42000)={r0}) 2018/01/18 09:17:45 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$int_out(r0, 0x2, &(0x7f0000005000-0x8)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000000b000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r3, &(0x7f000001a000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10) listen(r3, 0x0) 2018/01/18 09:17:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x4)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009d3000-0x4)={0xffffffffffffffff}) setsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f0000f8c000)=0x6, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fdc000-0x10)=@common='sit0\x00', 0x10) 2018/01/18 09:17:45 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x8027b15fec3b2dee, 0x200, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x6)={0x0, 0x1}, &(0x7f0000002000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7ff, 0x3, 0xdbb, 0xffffffffffff717c}, &(0x7f0000003000)=0xa0) syz_emit_ethernet(0x4a, &(0x7f0000003000-0x415)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, 'd\a\x00', 0x14, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "52ec7744"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) ioctl$void(r1, 0xc0045c77) 2018/01/18 09:17:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000801, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00007a3000)=0x3, 0x4) setsockopt(r0, 0x8000000000000001, 0x4000000007, &(0x7f0000dbe000-0xf7)="f46012c4", 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000556000-0x1)="", 0x0, 0x20200801, &(0x7f0000f10000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:45 executing program 1: socketpair(0xd, 0x4, 0x4, &(0x7f0000d58000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000000)={0x2, 0x1000, 0x44a48dc2, 0x3, 0x1e, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) pread64(r0, &(0x7f00005fe000)=""/78, 0xffffffffffffff97, 0x0) 2018/01/18 09:17:45 executing program 6: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000eb000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = socket(0x4, 0x80000, 0x8) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000a5c000)="ae48f144ac3849553a7311148adcc063a77685240ead5279f1095ef15dcf17005459f6d4d534ae44384871cad371e4b886e2855db3b48ec9157c2a129920bb15d0914dab5e0895119bd9da51d7330fb3955b3fbf0ab3c113ebc965", 0x5b) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000089c000-0x160)={{{{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]}, {{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80, 0x2, 0x0, "a60abfc898cebda2547e61211442ad968b3136e0f1fdef453febd9897f673a2032e9db7d26136780986c2c009b1b9792c6e9d893aebfce74ba01007e0a5552786d0878de45136620aba3b2d05aaa7b4a"}, 0x160) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000af3000)="dd25324536654144f9417022b97a696ce591098a9ac0589af71439d3a32c9147a10802a16de7b1cae539afed71c0ab2d3b11806c50ad5ce155c874a37aaf1df3a46be62ccc0adc18a447607dd18518ec6c534e7b9839e0da2b922b12deb27c9ea32d67baa391f9ec918b50d395046e94e4081d118ad49523bb7b7c22a2d0bcddcdad27ed28b4e6f2dd353b334e125d15003f55d11e07e18a145f6e7c4ac8293334d3cbdac403266f", 0xa8) socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000af3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) 2018/01/18 09:17:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d8c000-0x4)=0x7fffffff, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f00006e6000-0x1)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$alg(r0, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f0000a55000)="5592f0f9682174a34a145c66b788e14fda90071b91c903fb50ab9a8fa566a4bca0d4e93f6fecc8bca352f43d562da68e147b171ae76b4cfe153aea13d7a11933b6f5b89ae30c52adde914389ce5034be89a2e8431759b9967d6d0419cac84022ee545bb6c5f2cdbf42053c642167f6570fee3e3c4a881053e591b34d4e55b9e14f2977c6224bcf4e82b88b12b6c7df11b37c51e197652236e2c92c2f153fbe6f37491e336c4fea73a11f9e769a32c932c98bd94eb4047da986bd129c73f02f4ace1f3db46a33c0ace3da13238ea680ff952541c8bb44acabf0c18f4e6b50fa9adaea153a425f92222b2be815fe75e9e8bb0f4691dce881f98ab27af45932ae6a5c0cd69d24bdc93c2efdd84b20615568e5633bb38c8b035f953f406e167101074359a626636888cf4aac26505cdbfc80e061e7de4e8969cf5f7bb0452a677eee70035c891ffc5c4ddbb3b0d9d750e61315afdf8d45d39827ff7ccd922be7c0a5021db9b661673387c69fa35c0db7250d0a0bdfb0202dcfe9938230198dd9179f7221f8dfd7c63f06451b001eb79e463213c945c0366db225c6f5289503e27ab82d3d17ba876044b0bd89d3a724f810450eaf1ea1420e716656d02ff47819144e710cf77198e0a1c327623f45303ec2a43947844ad581ccae6bc8e824b887c7c90150d576c03bd68b184ec0cfe26fbd65cdc573e19483e3b3cfab49a9256d0ebd13b2f95b1fa26ca6819098510e6f658b8c1641091f8ecc3e51b5af091fee96bb9d037dbc768dbad3d627e8f80652c4f093fae5cdd1d3ebc32f87bbbecaa44970c8010575a12e363592536c1314b90dc2aff0304c13236f17d866971c6534e83ca506a847aeb977e33c5ce3841a0d379b360a394b7f65638332602f48c2b274c5e1f44b4f9ce8e9733c87c0874634672b1a8a3cdf4b24c454402f2ed8bfd1d1fc27cb6429cc881a90b6097ff7e637a1045a15802f1440f7c21dc1a39d6f65feff996a66e4930fceb36b9334515c6e71233cb04842f9a9348655dab08d9be92011cdb00ea696a4cf4f66f6db9eeb98997a4552316ddbe371b954447ed50fa1def4afecf8df307ef784d26e21e3dcee9fd749ed00ae5f9c4cf363942d0c413eba33abc9cbab3de03baf2464d83db09fee2be0dfcb38012339ab956675544901ed9fdaa934272c63f616ee179dba33b38d057f0f93e25d2327c1e80c47c545c22469cf868e5509dc609d15b0b1b87dbb9dcd9fe0b935d3b1190c237ccafaf61c157af4dc309cb30735ad3059b18b24bf335427c9d399d806b849eeeccceaeec423d82e77135bdca7729f07f1080529a6e4e7ab0658a9fd65b01a0d839cabdfa7dda42114cbe29747c8be62c01db0559572090b781a861163f961369bacc22a730ee345358f200838b079a256f9672be21b33db1370441449c995448f8cde816650c6b75d0cb9ce1f932e4227eba2ce20e6eda4ce8d3aeea2e44d55026399fdf03d11e4415e998f01607456a3d95d4b04e3f37a2f14a12c0a8ea6780c8891c47768ef7cb6558c73d7ae51fa553558c30666ba644e8ac8aa0f17c5c138c1c3284171a1b7796ab284cac9a852805e5635aa4eb0801090ade3d626b152c5bad0a713763ad11c9d2fc28e85f0330c75d14cba0ca874daaa016f9ecb6435ec177b306d2ffb552d3f74c80f3b4b9c5bffe1a4fb87d2c85fc4267f4bbf4a069e0e6e3a11e28aed544d06637448ec77f108b6b9164214ae5b5f4b47facbfa1f9109e062c95a54fd56c7b76ffad735e8f723f3f7929f296d8115da44cd8cf1a8d02eb938fdde43fe3f3d3ccd2fda809fc4867316236aabdc388d20f9c6e1b1f0e6c55b07cd207f570ab2214abc5650e18953bf076e147ac12d845843c388b54e063075476b16b0a389d5aa45fc62f59d53ab74295df1ae41ae243070e5900296782b45faa2fb16a75d2ebb47a294e933e31c9db2c718bb8fb828ca4ed1be2d3c7f8ca095f0ddf9794cbccd8e1e854a162b026a70953f57199c559e53fb391b56a960bed23a5ae751a901d76565b5b97cd2a64a2fbd72af0ae80f9d98efd12458e42145a3c965565956b5ce03dfe8d4fb12145d4517348cbb6efadb0e9d57057e8dd1e3", 0x5dc}], 0x1, &(0x7f0000b7c000-0x268)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000316000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006ee000)=0x8) 2018/01/18 09:17:45 executing program 0: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd87) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f00004e0000-0x1000)="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", 0xf0a}], 0x1, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6, 0x0}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f00003e0000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fcf000)=0x10, 0x800) 2018/01/18 09:17:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/18 09:17:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x809, 0x84) accept4(r0, &(0x7f0000abf000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000abf000-0x4)=0x8, 0x0) 2018/01/18 09:17:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f000045e000)=0x0, &(0x7f0000ace000-0x4)=0x8b) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000c22000)={0x0, 0x0, &(0x7f00002ec000)=[{&(0x7f0000060000)="8cc5d9f56b7d565a8c90a26cee5b43e7e6c1ccdfbaaf132c28f552a4e158675801cd8da489b64a89c0aae3bf9a87f1d130225c862ccba36617cda12373269c9962a0cc3c4ed798655f0e4c45b4787738b557125bd18720c9ccb2411682cd4fcc366c48c6f24efdab2536a236ec6851fc506b8b83e28e876424922eb68db1f4ad", 0x80}], 0x1, &(0x7f00009c1000-0x22a8)=[], 0x0, 0x0}, 0x0) 2018/01/18 09:17:45 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "a6d778212512"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004000-0x18)={0x0, 0x15, 0x10, 0x1000, 0x8}, &(0x7f0000008000)=0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000008000)=r2, 0x4) 2018/01/18 09:17:45 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000020000)=""/118, &(0x7f0000020000)=0x76) r1 = socket$netlink(0x10, 0x3, 0xf) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000010000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000021000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000021000-0x4)=0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000012000)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000020000)=@allocspi={0x1b8, 0x16, 0x300, 0x7, 0x3, {{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0, 0x1, 0x8001, 0x0, 0x20, 0x80, 0x33, r2, r3}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x2b}, @in=@empty=0x0, {0x4, 0xf5, 0x80000000, 0x7fff, 0x1, 0x7fffffff, 0x3, 0xfffffffffffffffa}, {0xfffffffffffffffa, 0x7, 0x7ff, 0x7f}, {0x400, 0x3, 0x3}, 0x6, 0x3, 0xa, 0x365676a62781f832, 0x6, 0x90}, 0x455c, 0x2}, [@migrate={0xb4, 0x11, [{@in=@multicast2=0xe0000002, @in=@rand_addr=0x7fff, 0x0, 0x3, 0x0, 0x7, 0xa, 0x2}, {@in=@multicast2=0xe0000002, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xff, 0x6, 0x0, 0x1, 0xa, 0xa}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x13}, 0x6c, 0x7, 0x0, 0x6, 0x2, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0x3, 0x0, 0x5, 0x0, 0x2}]}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x4004041}, 0x4) 2018/01/18 09:17:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xffff) 2018/01/18 09:17:45 executing program 1: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000011d000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000830000-0xc)={@multicast1=0x0, @multicast1=0x0, 0x0}, &(0x7f0000e82000-0x4)=0xc) 2018/01/18 09:17:45 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x3d, 0x0, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000017000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000017000-0x4)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000019000-0x8)={0x0, 0xffffffff}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000018000)={r3, 0x9c7a}, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000019000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f000001a000-0x4)=0x15, 0x4) recvfrom$packet(r2, &(0x7f0000002000)=""/214, 0xd6, 0x12002, &(0x7f0000018000)={0x11, 0x1f, r4, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000018000-0x218)={0xa9, 0x2445, 0x4, 0x9, 0x9, [{0x100000000, 0x0, 0xff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x1, 0x1e, 0x5, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x4, 0x8000, 0x9, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x6, 0x9, 0x7, 0x0, 0x0, 0x1005, 0x0, 0x0, 0x0}, {0x5, 0x8, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x7, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x6, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x7, 0x2, 0x7, 0x0, 0x0, 0x880, 0x0, 0x0, 0x0}, {0x5, 0x8b54, 0x200000004, 0x0, 0x0, 0x1004, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000000a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000017000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000006000)={r5, 0x2, 0x5, 0x680}, &(0x7f000000a000)=0x2) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/18 09:17:45 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000c5000-0x4)={0xffffffffffffff9c}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00007b7000-0x88)={0x3d9082fb8000, {{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000e73000-0x8e)="", 0x0, 0x0, &(0x7f000067f000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) [ 1171.080447] dccp_close: ABORT with 253 bytes unread 2018/01/18 09:17:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x47fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00007e9000)={0x9, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/18 09:17:45 executing program 7: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f0000d3f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d3f000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000d3f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a7e000)={r2, 0x7, 0x8}, 0x8) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d3b000)=0x0, 0x4) 2018/01/18 09:17:45 executing program 1: r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000000)=""/234, &(0x7f0000001000-0x4)=0x13e) recvfrom$inet(r0, &(0x7f0000001000-0xd8)=""/216, 0xd8, 0x0, &(0x7f0000002000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000-0x10)=@req={0x62f, 0x7, 0xfffffffffffffff7, 0x5}, 0x10) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) 2018/01/18 09:17:45 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000d8e000)=@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}}}, &(0x7f0000e69000)=0x32, 0x80800) connect$ipx(r1, &(0x7f0000f70000-0x10)={0x4, 0x6, 0x5, "b103e95d853c", 0x3, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000030d000-0x4)={0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f22000+0xf3f)={0x3, {{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0xe45, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6d31}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x90)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0}, @in6={0xa, 0x0, 0x8f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x2, 0xbf00, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}], 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000001000)=0xfffffffffffffc00, 0x4) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r3, &(0x7f0000fe3000-0x6f)=""}, 0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x807, 0x3f, &(0x7f00003f0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fc1000)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x3, 0x3, 0x8000, &(0x7f00002f3000)={0x0, 0x0}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000fe2000)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f00001e3000)={r7, 0x80002, r5}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000f25000-0x4)=0x0, &(0x7f0000fe3000)=0x4) ioctl$DRM_IOCTL_CONTROL(r8, 0x40086414, &(0x7f0000fe1000)={0x1, 0x81}) 2018/01/18 09:17:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000016d000)={@common='yam0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(r0, &(0x7f00004a3000)={0x26, 'hash\x00', 0x0, 0x1, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bb1000-0x11)="000354200000001003ae7a003e9d4d00d4", 0x11) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000b02000-0x1d)=""/29, 0x1d, 0x0, 0x0, 0x0) 2018/01/18 09:17:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001ec000-0x4)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000ed6000-0x8)={r1, r0}) r4 = socket$kcm(0x29, 0x20000000000007, 0x0) mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f4000-0x4e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000dc7000)={r1, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000005d000-0x8)={r2, r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f000029a000-0x4)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000065b000-0x8)={r2, r0}) 2018/01/18 09:17:45 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffff9) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:45 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000cca000-0x54)=""/84, &(0x7f0000889000)=0x54) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x0}]}, 0xfffffe0d}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:45 executing program 5: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000016000)={@generic="519132f6d6065629b38255a5c97d739d", &(0x7f000000d000)=@ethtool_regs={0x4, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000d000)=0x0) 2018/01/18 09:17:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) poll(&(0x7f0000c06000)=[{r0, 0x3, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0xd883) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000249000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00008cd000-0x4)=0x0) 2018/01/18 09:17:45 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007000+0x721)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x800, 0x5, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000005000-0x20)={0x4, 0x0, 0x201, 0x0, 0x4, 0x8, 0x1, 0x0, 0x0}, &(0x7f000000a000-0x4)=0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000009000)={0x0, @in6={{0xa, 0x2, 0x2a, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x6, 0x8000, 0x10001, 0x3, 0x400, 0x7, 0x2e08, 0x1, 0x100, 0x72498773, 0x8, 0x2, 0x1, 0x9fca]}, &(0x7f0000009000)=0x108) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000000a000-0xb8)={r3, 0x0, 0xa9cf, 0x1, 0x1, 0x6, 0x10000, 0x5, {r4, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x401, 0x803a, 0x4, 0x1}}, &(0x7f0000009000)=0xb8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000a000-0x28)={@generic="b5e6b58c376a656dcfa8b3608ce040fb", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 09:17:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00005da000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000f5000)={0x7, &(0x7f0000690000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f000025f000)={r4, 0x1}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x7f, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x40000000000000, 0x0, 0x2, 0x0}, 0x0, 0xfffffffffffffffd}, 0xe) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000217000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000bc3000)={0x0, 0x97, "97e8e3b74430ef6f2d00a0de7614c40aa0ae93269d8e5dca4695db9c5154187192cf79813b4cc3edd64f59f7e97ebecd14aae1b1827ae9accffafd645d4a4f9ba2464b92a2c904042838751164f6f1868d219a0de22ee2cd5531148d3c9cd00a5fb573bf1a95957f3d97847ded7bca63856f0d76ab11ef2bb5ede58a45b0c144763d21e2695aee41e1d49b2ab472090ab7f81378a27e78"}, &(0x7f0000c6b000-0x4)=0x9f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000e1d000-0x4)=r6, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000d41000)={{{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x9da6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x83dc, 0x2, 0x7fffffff, "6fef6684834b40c1911567374ed2572f3de6082096f9c6ecc5f1e936950bdcda1a2a87452d9f52cc49947086d1eb1d92748f8a6d936e6eb81db43d1af706a9ac41d3e6edd391859bffe3fc3b8d530b86"}, 0x160) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f00002b9000-0x20)={@common='vlan0\x00', @ifru_flags=0x1100}) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000480000)=0x0, &(0x7f00006f1000)=0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet(0x2, 0x3, 0x3ff) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f00007c0000)=0x0, &(0x7f0000b7f000-0x4)=0x4) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000593000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e2e000)=0x14) setsockopt$inet6_int(r7, 0x29, 0x43, &(0x7f000020c000-0x4)=0xfffffffffffffffb, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005b8000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000524000-0x4)=0x0) 2018/01/18 09:17:45 executing program 3: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000bba000)={{{{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]}, {{0xa, 0x1, 0x5, @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]}}, 0x14fe8eb3, 0x5c, 0x505f, "d20ef46660ad77a6aea4f42d08ac3c6751cebc00279ba2e7ed054bea9649b3b1f2ac71bc98afe30333fccd871ec7bf3ea69863410f53ebe0488c457f6ea4f11547346cdb15d613f247c2f2eba22e72a8"}, 0x160) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000663000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f7c000)=0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000317000)={0x0, 0x9}, &(0x7f00005d7000-0x4)=0x8) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000f7f000-0x98)={r5, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xd3f}, &(0x7f0000f7e000)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000f7e000-0x1)={0x10000}, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f7d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7d000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000e25000)={0x9, 0x3, r3, 0x8, r6, 0x8, 0x3, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/18 09:17:45 executing program 7: mmap(&(0x7f0000001000/0xacd000)=nil, 0xacd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000079d000)={0x0, 0x0, ""}, &(0x7f0000ace000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a21000)={0x0, 0x0}, &(0x7f00003b1000-0x4)=0x8) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000acd000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000acd000)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000ea000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000acd000-0x8c)={r1, @in6={{0xa, 0x1, 0x100, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000acd000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000acd000-0x9)=@sack_info={0x0, 0x100, 0x8}, &(0x7f0000908000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000031b000-0x8)={0x0, 0x9, 0x0, []}, &(0x7f000014c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000acc000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffb, 0x81, 0x6, 0x5b6, 0x5, 0x4, 0x8, 0xffffffff, 0x401, 0x1ff, 0x3ff, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000855000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000252000-0xd5)={0x0, 0x0, ""}, &(0x7f0000295000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a4f000)={0x0, 0x0, 0x20, 0x8, 0x6}, &(0x7f00009c4000)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000acd000-0x8)=@assoc_id=r3, &(0x7f0000acd000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000acd000-0x20)={0x3, 0xb7, 0x207, 0x5, 0x7fffffff, 0x3, 0x4, 0x1, 0x0}, &(0x7f0000962000)=0x20) sendmmsg$inet_sctp(r0, &(0x7f0000242000)=[{&(0x7f0000908000)=@in6={0xa, 0x2, 0xd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c, &(0x7f0000acc000)=[{&(0x7f0000acc000)="b1146679662571683059ee7187446768660b8692c8ef6319a6975d610f95e456082b2849ccb943817caf3a13c44abe40f657634b1375353d1506ff16fe841338fb239ed1cf1c49dbc956ed3ccd156ea0fe8846c9ac566b91045c2f7cb15cb54023869d138c5e764c9c1c687bb9f4650c16af2f71e80c83d143a9368fc7bb8b9cbcd7f109d63948971b756568d993d358b91ad0a0c196be106b3e7f3e30ba0b20b35c3598c3628fa1e4b1", 0xaa}], 0x1, &(0x7f0000acd000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x7e6, 0x209, 0x8, 0x1f, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x20c, 0x65352b5d, 0x9, r4}}, @init={0x18, 0x84, 0x0, {0x3, 0x20, 0x1, 0xffffffffffffffff}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0xc0, 0x0}, {&(0x7f0000acc000)=@in6={0xa, 0x2, 0xa1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c, &(0x7f0000acd000-0x20)=[{&(0x7f0000553000-0xae)="05e823024de10e28eecccf418923e24406980b6e9181188cc5a1164130f3712595b18f6eee7d6de48ed832bd28d463ce0f4d92ee23b8773347ff6b6f0f36e24599cc26c136ef0bb63f9582a5d1dc833424f3965677838f7dad8651541b94e4a047dff2cb3ea132ef2f5412b86d50460fe315727f88cb1b10c3baef4fd50d2074a4b8cb221511ef8d2d43d0a089a71e9678cf718b857718d16d7701fb84342cdab66525e896eafea72d38bdddc062", 0xae}], 0x1, &(0x7f0000421000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x4, 0x200, 0xffffffff00000000, 0x101, 0x3, 0x3ff, 0x0, r5}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/18 09:17:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000080a, 0x1) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f00000f6000-0x4)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000ad000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000959000-0xdc)={0x0, 0xd4, "557d2b8ef6350ff224b53348e0d0e830c577bc03f310a6747b31d14b3448b0da4b8517236397e6a6d87f31cd4d1beba69cc2f04182745f81c12cc9f5058a3e196210a3e60777498aa2695da2dece76473ac4f6958a783527cf92bf9df860793061fac8c1e276437b59925eb1c33c898923d266aabcb07e0db9594dad02cc7fcad71ebfff4a80ebd45424fdd5c67afd2720981c69bffddc2470320a2dc7e4736f32d416c16b5fa866661446213724d11d9de26050a0eb29590b1044348f44a6a30120e23df1e0e5d4bae6019e10d422d393c2d798"}, &(0x7f0000323000-0x4)=0xdc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000139000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000680000)={r1, 0x3b42}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e62000-0x38)=[@in6={0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xca}], 0x38) 2018/01/18 09:17:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) accept4(r0, 0x0, &(0x7f00006b1000+0x882)=0x0, 0x80000) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006aa000-0x11)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000122000-0x38)={0x0, 0x0, &(0x7f0000b12000)=[{&(0x7f0000a5b000-0xf5)="f82f75ea20ed7d5a2f5f5a73df8f17e8592722fac2520d3834a5a6548098092a3812495052ce799db15740221cd3008b227731819fd7331df22ef156de67447e88d6736d61a4a015e66f89842b", 0x4d}, {&(0x7f0000b94000-0xd6)="76c017e27ba9257948305b056adec9817d1c309ac502be32eddec9ad5504402f5fd88ddc8161def9e19c5dc7f556ce98d43565d88df6f036d284300530994f20de43978167f684680a516ae40c768490f019a369f398c726ead8b6cdf9bcaa319bd040e7c9e2bb3a8be06777bd5ce0b01ac18a2d621b552a9c71bacacf3bc90a0782fbdfde07dd236796cd2d12fa6ec15e195cedd9a1de3880ae422a13c9156b89b061f5130d6da82f6d925b1bdb00adf5f318e7b1613c22dcc6c4d566cb568a1b244577ec2490200b9f0fd48ccd0a0803075f51d3c6", 0xd6}], 0x2, &(0x7f0000674000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x80}, 0x20000000) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d5d000)=""/226, 0xe2}, {&(0x7f0000486000)=""/4096, 0x1000}], 0x2, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/18 09:17:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x47fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ffb000)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000043000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000470000-0x8)={0x0, 0x1ab}, &(0x7f0000c73000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000311000+0xcdc)=@assoc_value={r2, 0x8000000000000000}, 0x8) [ 1171.300672] sctp: [Deprecated]: syz-executor7 (pid 1356) Use of int in maxseg socket option. [ 1171.300672] Use struct sctp_assoc_value instead 2018/01/18 09:17:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e1c000-0x8)={0x0, 0x7}, &(0x7f0000f11000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00003cf000-0x6)={r1, 0x6}, 0x6) sendmsg$inet_sctp(r0, &(0x7f000077a000-0x38)={&(0x7f0000679000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004a1000)=[{&(0x7f00001ce000)="f2", 0x1}], 0x1, &(0x7f00001a3000)=[@sndrcv={0xffffffffffffffbd, 0x84, 0x1, {0xfffffffffffff800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/18 09:17:46 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000218000-0x4)=0x1905480a2e24a155, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000687000)=@dstopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x4}, @jumbo={0xc2, 0x4, 0xfffffffffffffffa}, @jumbo={0xc2, 0x4, 0x476a}, @pad1={0x0, 0x1, 0x0}]}, 0x1b) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x11, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) 2018/01/18 09:17:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f00009be000)=""/4096, &(0x7f0000c07000-0x4)=0x1000) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="648c2c4f412db5c04c8285dae9d7e975bd52b0c438f9f0a70e45868b5323a968dd20861f02fbf41bfc151e89d4702f07a4517251d5c11e5e7b445050fe4b0603d53b78b661c5f24c4fbe3e227129420eab0ca55322eae260c7836d979a81b345cf327a306d2f66d011ee5fca718f9f045aa2b0417a45e26078c73016e17321151b5f6d2895aaa398220295158cdda4537a63d1d8ede0b2d2669acac15f15e337f12aae15e1d531b3ed6c8f1d758bec1342b4d047b7b2442b64a5513150d1ae82c391a7ad78c59a6b23620caaa3bf6d46a3e3aecc100a9417c92fb710be446cc5c82d50d2de5b0717f2aecb496c86c1cdb80b472a9f92a093232559b936434fe16003a3ca22497b47fcad6d2b3c6f6e30790f6952b4131ffa00109b6814c2e89fc35b4c763b7351670ae58598991b4349b3cc80c0bf8ec6ab20e67d155aa407a99c241563175912638d319095dad14ddef2c2250495c7d23b19643efbd47370ed1d85ffec893f99191ecff47319c59d3e9665078afed8cd158a4d8c8ee1913f60ae72fd9584da9d3251f19c00547f2e85e8f8cb770bace3dc5eb0a07f2aba13fe7db20fcdae1500505e17a4d4979be8bf427ce6caee0d20be2fd84874b825252a73a078403e795e5160485fb74f4c984c8502e1d2fbe9f77ba9c4e891f1aad56d1dba249b2be0f2a5f1a607a402daf2fbcfe23191b2f81608e6444fa0153e4a07ed1a2966082bf5dcbd6e8fd40484af6fe656db236f73b851d1dff0ac9cd360e6c70185746c288292fd816f42967d81c2db0463232197d9e926599534c6679f5ce3d35fb0e90f15d47c71de385d69ff9d5004d8929988041ba91245a6e2a7d2b26a1f1266314b871ebe9e3e28d3bde92d3fcd4a37e67ae6a75ea55b4797c32d7a5e1c840a86f2f3c92aa8d761fe1198e3b220c3d357a2391876a2429a4c5a8203c161af2c3cfdf9329b9dd312a86dc8bf0b230631b79075c8d3cbaf3f564ae1b8f2bdac53fa55dd31ac8fa3b904572980cc24e1f38621d9d719915f412a7162b3acf22b777c9f811a7e3fda746e95fd50d0ef93117bdeb3583fbc6766b9e611e3267df81266e3ab04747662c52c01528dbbbe62e1184c5759810ea0dfa6b20772008d0354e909dedcb4de8a936b091a04ca76ce957e01404bc1b4922d86024349ef2bd7417e29aecb97f1a301ba873557672afeff428aa238f9d52a147bad4b60a1f4cffbdb14d001c9163d821551d84bc1d371c7795145882f590653ebbb5dad898b4485ab38e1f18ce33ef463db0de147dfdd43984c9d14b0a8bd310606bb3408c784db2d6a06c64a07371c6c993975c5e66544f30f381396da99a786195ae5440a0f8f7150a99497c83fc904f388771df947aa2cc76a677f391d854a44b8d7f3caba65ce23532bc8b691b3c058f74aac776a36245f7ce0ca1fbe042e81947a02", 0x401}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = socket(0x3, 0x7, 0x100000001) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009be000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000773000-0x4)=0xe8) recvfrom$packet(r1, &(0x7f0000314000)=""/213, 0xd5, 0x10061, &(0x7f000078b000)={0x11, 0xfd, r2, 0x1, 0x101, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) close(r0) 2018/01/18 09:17:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80806, 0x4, &(0x7f0000e52000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000c50000-0xde)={0x0, 0xd6, "149a6975fa71678d5de568e876a0d2ae4ab201abdb5842937beff234440848171c6a86c1f2b40c9f121a2a7ccf2625728a9953208029727b3c25289300fb4d557ad249be992f58370d99b79351f1f5e51a389d8396c1b51d36c5c1bc7fdb8df6e09444a7cf98d8128774c8f694074366bbc54f598b4b37528e4600b5e2a8b1080bf46b99b80e5327bfe206f96f6ee00d4450c8da128c5f47cce68cdbf8a33df30b833fcfe82843eb97bd02f75f493da2a5d2282e1e4b5ef2f4914c171087a29f38d08dc418a95161f1fb49c490f5d82c309243e48d0a"}, &(0x7f0000bac000)=0xde) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000070b000-0x3c)={r1, 0x8001, 0x34, "2786f568e33d2f22fdc87852a17566b417b68647ebb209d4774d8d1fd703dc84a4d1bbfa47b160fdd0f408c033aff911567d391b"}, 0x3c) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x180, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf01", 0x5) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002d2000-0x38)={0x0, 0x0, &(0x7f0000a48000)=[{&(0x7f00002eb000-0xe6)="bd364341879014565f8f6b51808367b573", 0x11}], 0x1, &(0x7f0000159000-0x18)=[], 0x0, 0x0}, 0x8000) recvfrom(r3, &(0x7f0000c76000)=""/242, 0xf2, 0x0, 0x0, 0xb5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006f9000)={r3}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f01000-0x10)={0x1, 0x1, 0x5, 0xe073, 0x0}, &(0x7f0000501000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000049000)={r5, @in={{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockname$packet(r4, &(0x7f00009d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000eed000)=0x14) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000021c000-0x4)={0x1}, 0x4) bind$packet(r4, &(0x7f0000dcb000-0x14)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/18 09:17:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000000a, 0x4000001, 0x0) connect(r0, &(0x7f0000de7000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b35000-0x4)=0x1000000, 0xa0) 2018/01/18 09:17:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x102) write(r0, &(0x7f0000bbf000)="2600000025001504bbffff00070036de03efffe70040000f0e000100ffeefffffff482158800", 0x26) 2018/01/18 09:17:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002ab000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000c34000-0x4)=0x0, &(0x7f00002f0000-0x4)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d12000-0x8)={0x0, 0x0}, &(0x7f0000c3d000)=0x8) 2018/01/18 09:17:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099e000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000433000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00003d6000-0x3)=0x48, 0x80800) socketpair(0x8, 0xa, 0x7f, &(0x7f00002ec000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) getpeername$netrom(r1, &(0x7f0000a4e000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000392000-0x4)=0x10) r3 = accept(r0, &(0x7f00008d3000)=@hci={0x0, 0x0, 0x0}, &(0x7f00004c3000-0x4)=0x6) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000ca2000)={0x7, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/18 09:17:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000a5c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000e1f000)=0x3a) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00009f3000)={0x1, [0x0]}, &(0x7f0000570000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000709000)={r2, 0x9}, 0x8) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x0, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00003b5000-0x8)={0x8, 0x7aa9}, 0x8) 2018/01/18 09:17:46 executing program 3: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x169, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000052000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c96000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f78000)={0x0, 0x81, 0x3, [0x1, 0x5, 0x5]}, &(0x7f000031d000)=0xe) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000f79000-0x6)={r3, 0x10001}, &(0x7f0000f78000)=0x6) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000788000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000026c000-0x4)=0x14) 2018/01/18 09:17:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80000, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$llc(0x1a, 0x2, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000a99000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000001000)={0x24000000, 0x8, 0x31}) r3 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000001000-0x4)=0x400, 0x4) tee(r3, r2, 0x10000004, 0xfffffffffffffffd) 2018/01/18 09:17:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000449000)={0xffffffffffffff9c}) accept4$packet(0xffffffffffffffff, &(0x7f0000304000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fa1000-0x4)=0x14, 0x80000) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a53000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x16}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x2, 0x80000000, 0xa, 0xa0, 0xa0, 0x2f, r1, r2}, {0x10001, 0xffff, 0x8001, 0xbce7, 0x1d, 0x6a8, 0x9, 0x2}, {0xffffffffffff7fff, 0xcc, 0x8001, 0x72c4}, 0x1fa, 0xd, 0x0, 0x1, 0x3, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x33}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x5, 0x1, 0x3, 0x3ff, 0x1, 0x8, 0x342db15f}}, 0xe8) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$void(r3, 0xc0045c7f) bind(r3, &(0x7f000009c000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b200d7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r4 = socket(0x10, 0x2, 0x10) write(r4, &(0x7f0000dfa000-0x20)="1c0000001e000720271622081d00000001000000000000020500f700", 0x1c) 2018/01/18 09:17:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x16cc0000000000, &(0x7f000003c000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000e33000-0xd2)=""/210, &(0x7f000089d000)=0xd2) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000045000-0x38)={&(0x7f000075f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000c10000)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 09:17:46 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000001000)=[{0x30, 0x0, 0x0, "779b252843d3cfd84a8eccdaff40af8f39b859f0b4d4f8b7777d71a3f8"}], 0x30, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000005000-0x10)={0x6, [0xba8e, 0x401, 0x6, 0x3, 0x200, 0x81]}, &(0x7f0000005000)=0x10) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x0, 0x3f, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/18 09:17:46 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000002000-0x8)={r0, 0x5}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000ed5000)=0x8) socket$nfc_raw(0x27, 0x0, 0x0) setsockopt$sock_void(r0, 0x29, 0x2040000004b, 0x0, 0x0) 2018/01/18 09:17:46 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x400000000004) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000002c000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000002b000)=0x9) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000002d000-0x4)=0x0, &(0x7f0000022000)=0xdd4f4ec2e6b81303) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000029000)={0x0, 0x0}) connect$ipx(0xffffffffffffffff, &(0x7f0000029000)={0x4, 0x0, 0x0, "7784c32d8a84", 0x0, 0x0}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getuid() mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000002e000)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0xa, 0x80, 0x20, 0x8f, 0x0, r3}, {0x7, 0x1, 0x554, 0x7, 0xffffffffffffffff, 0xffffffffffff0001, 0x1f, 0xffffffffffffffff}, {0x6, 0x4, 0x70cc04b0, 0x100000001}, 0x3, 0x2, 0x2, 0x1, 0x2, 0x1}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7c}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x2, 0x3, 0x6, 0x1, 0x7, 0x1}}, 0xe8) pread64(r2, &(0x7f000002d000)=""/126, 0x7e, 0x0) 2018/01/18 09:17:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00001d4000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000af3000-0x4)=0x6, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000266000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r0, &(0x7f0000d05000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) r2 = socket(0x10, 0x2, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000302000)=0x101, 0x4) write(r2, &(0x7f0000459000-0x91)="24000000060001dfeb03000022fb01000300130b0800030001000000f600190000009710e629dbce714850cca57e5fdecea074471066f070d774caf30a3e743c406033292f8cc77b449d20e4c516fdeb3a9ce1ed167196dbe9fbacb0faa90ff15cf001000584ab2dd7dd752d88732b70923aa430cd4395ecb8a6ca1b5a5a4c7681ee96b0a9ddf16132ec09a09c546c3627", 0x8980478fba5bd060) 2018/01/18 09:17:46 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000025000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "873118c69d7052c794e6ab1d86dd"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000006000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002b000-0x4)=0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000002b000-0x20)={0x2, 0x20, 0x202, 0x0, 0x3, 0x67, 0x100000000, 0x86, 0x0}, &(0x7f000002b000-0x4)=0x20) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f000002c000-0xe8)="0c60c062de0c18e830725b0fa000600ba64e0e1e25e9c4467a29642193934c158de8651cdefe25ed5a7a5aeb4c84e08eeaf0b07b7fcf308cfad04aea748d5dc48a03a16656dc3a424aed0e29db697aadb88736b3076c66a7b2f2306850c8c96b9a4b55bd16d260558e5dfb7f58833931f482d21c87309ba6e6e43dd8c4d28a2888a592dd6433081ed38071eeb59ad1936536cd21b386e37a6e424ea84afc398315b40d237a6178751fcbf483497b77482f3a3e164926d15865c003c816bd4c1e8468bb8728cb2496eca277a44140d6e2f07bcaf100662c25b87a05b2a34f6b28addb12c6774c64f3", 0xe8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000002a000)=@assoc_value={r1, 0x7}, &(0x7f000002b000-0x4)=0x8) 2018/01/18 09:17:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000763000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b9a000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000064c000)=0xe8) listen(r0, 0x40000000000005) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004a3000-0x20)={0x6, 0x7, 0x20a, 0x100000001, 0x4, 0x4c86, 0xbe, 0x1d, 0x0}, &(0x7f000053d000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000063d000-0x108)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfff, 0xffff, 0x7f, 0x0, 0x3ff, 0x400, 0x81, 0x89, 0x1000, 0x800, 0x1, 0x80, 0x9, 0x1, 0xfffffffffffffffd]}, &(0x7f000029d000)=0x108) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r5, &(0x7f0000780000-0x6c)="", 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00008df000-0x8)={r4, 0x0}, &(0x7f0000f45000)=0x8) write(r5, &(0x7f00001fa000)="", 0x0) sendto$ax25(r5, &(0x7f0000a2b000-0x1a)="", 0x0, 0x0, &(0x7f0000efd000-0x10)={0x3, {"34223e3c0f9c15"}, 0x0}, 0x10) close(r5) 2018/01/18 09:17:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$netlink(r1, &(0x7f0000a10000-0x38)={&(0x7f00002f7000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000019b000)=[{&(0x7f0000f82000)={0x28, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@typed={0x18, 0x0, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}], 0x1, &(0x7f000008f000)=[], 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x1, 0x0, &(0x7f000075f000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c36000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b44000)=0x14) r3 = accept4(r2, &(0x7f00008da000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c1000-0x4)=0x10, 0x80800) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f00008f7000)=0x4, 0x4) readv(r1, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xff4c}], 0x1) 2018/01/18 09:17:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000099000-0x48)={0xe, 0x7, &(0x7f0000001000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7fff}, @ldst={0x0, 0x1, 0x6, 0xa, 0xe, 0x10, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0x241, 0x5c, &(0x7f0000e9a000)=""/92, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001000-0x14)={0x0, r0, 0x5, 0x0, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f00004c8000)=@req3={0x4, 0x5, 0x7, 0x9, 0x2, 0x0, 0x5}, 0xfffffffffffffe17) sendmmsg$alg(r3, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000a3a000)="ac901801c77e9bbff136ce4b43367bb5", 0x10) socket$bt_hci(0x1f, 0x3, 0x1) writev(r3, &(0x7f00009e6000)=[{&(0x7f0000744000-0x9b)='T', 0x1}], 0x1) 2018/01/18 09:17:46 executing program 6: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00007ad000-0x4)=0x2, 0x4) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000b02000-0x1d)=""/29, 0x1d, 0x0, 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000dd7000)={0x0, 0x0}) recvfrom$ipx(r2, &(0x7f0000c4e000)=""/70, 0x46, 0x10143, 0x0, 0x0) 2018/01/18 09:17:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000007a000-0x20)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x20) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f00001d0000-0x4)=0x0, &(0x7f000071b000)=0x4) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x9, 0x3, 0x5, &(0x7f0000048000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000986000)={r1, &(0x7f0000644000)="45df911b0f27067d75070ea9448f9cf90455834827142dfaff9314889165b712512cabd5795ebc2d99479468e88b60929658b442e4ea553c4aae4d8e5f65bfc4c8929a6c15f3fec2adc8cdbb90f7ab10438060379611a314cd1f5045ec8eb31985f9656abf6a1771ec57f570f13847de51fdd7a21c8ca6950af3fa7c6b6a35db259b5dc23ca93a72b5df7535c904f0bb492048c44de743ae1c4d5b5bb0c0bc6b6b081ae65986579e34bc104743c14ad4f36d0835c562b93461bc0c2006ce01", &(0x7f0000e6e000-0x42)="78a7a78d1c16112d3fb5a0bab63e87b96d06de9b02fa51872c79e8baf4478f9125fea10623647a6df386d971f5565a1ab0c8c0da0db260fbe63a74be10bb00e24161", 0x2}, 0x20) 2018/01/18 09:17:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[], 0xefa8ce5caabf8ae) 2018/01/18 09:17:46 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000026000-0x3)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000026000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000024000-0x4)=0x14) 2018/01/18 09:17:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000dab000-0x1000)="cea41fd3f6b619eb8d746de297aa917c31d17290421311a626d28f5214705cfc06b2d367993ca925fe0f50ebd8e9b677bfa358ad8b06c3ef2e5e25a1c618b6d9a7fd37cfc97038c74b6ff82913e13d0fa8cbd22f35de7e21a7318ff8d45fee92177f33b8dcae9474cd66b41bde6eb294e8c0db8159dcf6bb03ae0bb16e6feb0eeaf88d52e81cf2cf", 0x88) r1 = socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket(0x1b, 0x80800, 0x2) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00007cd000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005e7000-0x4)=0x8) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00002ac000-0x1)=0x4, &(0x7f0000ac6000-0x8)=0x1) 2018/01/18 09:17:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet(0x2, 0x2, 0x0) r2 = accept(r1, &(0x7f00000d9000+0x494)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000766000)=0x10) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f00005e8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a0f000-0x4)=0x14, 0x80800) sendto$packet(r2, &(0x7f0000774000)="417db106b00506bd9ee556ffd7c93387a1668aed18d683466b73999a20bc4794ad476c0128b9588d6e27d84960dc7c3e4710689572bc0ae2187dd06da3475efd64c479650644bf035cd3950e39f039bb85bbdb5299c556393c5221a0244531e00bb7cec6b04f120e4094808e7da50f4adfefee7fc8464be7045f31d89ee28f95fca7a8b7f4b43b1246ebfa7fef032c9fe2bae3b51b4f1e2ec8e8f841a29306b3daa75802d54093b45de3b5e218083a47c56eb1c54def120fd867", 0xba, 0x0, &(0x7f0000396000-0x14)={0x11, 0xf7, r4, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) r5 = socket$l2tp(0x18, 0x1, 0x1) recvfrom$packet(r3, &(0x7f00001a9000-0x1)=""/1, 0x1, 0x2000, 0x0, 0x0) r6 = epoll_create1(0x80000) epoll_pwait(r6, &(0x7f000072d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x0, &(0x7f00001ff000)={0x9}, 0x8) connect$l2tp(r5, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) close(r1) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00008aa000-0x8)={0x80, 0x0}, 0x8) connect$l2tp(r0, &(0x7f00008ae000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) 2018/01/18 09:17:46 executing program 7: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000093d000)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_stats={0x1d, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000376000)={r0}) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000940000-0x18)={0x0, 0x4, 0x30, 0x9, 0xfd}, &(0x7f0000348000)=0x18) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000093f000)={r2, 0xff}, &(0x7f0000940000-0x4)=0x8) 2018/01/18 09:17:46 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000002000-0x4)={r0}) r3 = accept(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000001000-0x4)=0xfff3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000000)=0x10000) getpeername(r0, &(0x7f0000275000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000275000-0x4)=0x2e) 2018/01/18 09:17:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000c05000)=[{&(0x7f000022d000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000224000-0x50)=[], 0x0, &(0x7f0000b37000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x50, 0x0}], 0x1, 0x0) r2 = accept(r0, &(0x7f0000d0c000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00009e6000-0x4)=0x9) recvfrom$llc(r2, &(0x7f0000ffa000)=""/0, 0x0, 0x12000, &(0x7f0000633000-0x10)={0x1a, 0xf5, 0x3ff, 0x4, 0x9464, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x10) 2018/01/18 09:17:46 executing program 6: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000005000)=0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000432000-0x28)=@hopopts={0xff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, 0x28) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000013000-0x20)={r1, 0x7, 0x1, 0x2, &(0x7f0000017000-0x8)=[0x0, 0x0], 0x2}, 0x20) 2018/01/18 09:17:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00001da000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="afcfc32262db", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000117000-0xb)={0x7, 0xc181, 0xfc4, 0x7, 0x0, 0xffffffff, 0x3ff, 0x2, 0x2, 0x1f0000000, 0x0}, 0xb) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00004e5000)={@generic="0c89e3b3daec9481afc6a1a094b02eca", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept$packet(0xffffffffffffff9c, &(0x7f00008bf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000024c000)=0x14) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000f22000)="5920d757fe897b37b38560a3b8db4a319a6d87cba9a8120fa98ea466fa104b555ae12f4f06723d081d1d919e58d1d3941a1f9a881f469fad1c9225bf86e87bd623bb43d499c82d60309497cc5c5871af0b316c245f4a571c17e4dc7d4eb00da2bf29826fea856eeb0b979487263179ad4b270fc59757a488b48de7184516b3bc88d5b8b8b3e67faac123e0da75e78121cd8257fa1062", 0x96) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000fed000-0xc)={r2, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0x35e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dfa000-0x4)={r0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00008d5000-0x4)=0x0, &(0x7f00004e9000)=0x4) r4 = accept(r0, &(0x7f00008a7000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b45000-0x4)=0x26) recvfrom$ax25(r4, &(0x7f0000202000)=""/73, 0x49, 0x62, &(0x7f00007d2000-0x10)={0x3, {"184851cab2d4aa"}, 0x5}, 0x10) 2018/01/18 09:17:46 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0xd, 0x5, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0xae, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x5, 0xffffffffffffff58, 0x1}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={r2, 0x0, 0x6, 0x5}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000e2e000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000001000)=0xfffffffffffffd45) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f000098a000)={0x5, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x180, 0x20000000, 0x7, 0x5, 0x7ff, &(0x7f0000c12000)=@generic="3d55b785ca87c6b88c25a8a6cbc1ef54", 0x81, 0x10001, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000080e000-0x42)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0xfffffffffffffe70, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00006c8000)=@common='ifb0\x00', 0x10) 2018/01/18 09:17:46 executing program 6: mmap(&(0x7f0000000000/0x424000)=nil, 0x424000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000+0x386)={0x0, 0x0, ""}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000764000)=0x4) r4 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000424000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000424000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000424000)={&(0x7f000039f000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001a6000)=[], 0x0, &(0x7f0000425000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x401, 0x8, 0x9, 0x100000001, 0x6, 0x4ac, 0x55c316ec, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x7, 0x20b, 0x6, 0x8, 0x80, 0x7, 0x100, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xffffffff, 0x200, 0x2, 0x2f55290, 0xffffffff, 0x0, 0x9, r2}}], 0x90, 0x800}, 0x0) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000424000-0x87)=""/135, &(0x7f0000424000-0x4)=0x87) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000326000)=@int=0x0, &(0x7f00003ed000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000027b000)={0x0, 0x0}, &(0x7f0000423000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000019000)=@assoc_value={r5, 0x6}, &(0x7f0000424000-0x4)=0x8) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000425000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000262000-0x56)={r6, 0x4e, "b3cc2af07780b149f327b0437e80af1edae20d42c5f87739ca18cd9c5811ca77054d0a7961f4c56d12a618b12ebb47138ac2750e3ca34759fdda576580505c29c6c47382114d6e9ce30427a53c2a"}, &(0x7f0000425000+0x287)=0x56) sendmsg$nl_xfrm(r7, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0xdcd, 0xfffffff0, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000424000-0x8)={0x0, 0x0}) 2018/01/18 09:17:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000d3d000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 09:17:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x86, 0x0, 0x1, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, r0, 0x0) 2018/01/18 09:17:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) write(r0, &(0x7f0000711000-0x23)="2200000018697eb6190000000000071502040008dd200828060009040005009f004b71", 0xfefe) [ 1171.725461] sctp: [Deprecated]: syz-executor6 (pid 1501) Use of int in max_burst socket option. [ 1171.725461] Use struct sctp_assoc_value instead [ 1171.740646] sctp: [Deprecated]: syz-executor6 (pid 1501) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1171.740646] Use struct sctp_sack_info instead 2018/01/18 09:17:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000009000)=r1, 0x4) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f000000e000-0x4f)=""/79, &(0x7f0000009000-0x4)=0x4f) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0xa, 0x0, 0x5, &(0x7f0000047000-0x8)={0x0, 0x0}) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f0000615000-0x70)="505a4567f4acc140b99f4814814203f7b9023c7f60d92c186c6b8757ea341c1b4c831af74dc2c1e1e944c30ec0a9f7da3406ada2d017cd1c9ab4e0bbd10abe169eae094a9d0581c5de2fe16490161b7c69f58b441b6502f5bc09df8b5aa9587ec9e13f4c6528b8314055cc712aafd521") sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) getsockname$packet(r3, &(0x7f0000a91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c01000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000568000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, r5}) [ 1171.775274] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26904 sclass=netlink_route_socket pig=1516 comm=syz-executor5 [ 1171.798345] ================================================================== [ 1171.801118] sctp: [Deprecated]: syz-executor6 (pid 1514) Use of int in max_burst socket option. [ 1171.801118] Use struct sctp_assoc_value instead [ 1171.802280] sctp: [Deprecated]: syz-executor6 (pid 1514) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1171.802280] Use struct sctp_sack_info instead [ 1171.834156] BUG: KASAN: stack-out-of-bounds in __nla_put+0x37/0x40 [ 1171.840453] Read of size 255 at addr ffff8801ae307968 by task syz-executor5/1516 [ 1171.847954] [ 1171.849561] CPU: 0 PID: 1516 Comm: syz-executor5 Not tainted 4.15.0-rc8+ #195 [ 1171.856802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1171.866131] Call Trace: [ 1171.868695] dump_stack+0x194/0x257 [ 1171.872300] ? arch_local_irq_restore+0x53/0x53 [ 1171.876943] ? show_regs_print_info+0x18/0x18 [ 1171.881415] ? __alloc_skb+0x57e/0x780 [ 1171.885280] ? __nla_put+0x37/0x40 [ 1171.888799] print_address_description+0x73/0x250 [ 1171.894746] ? __nla_put+0x37/0x40 [ 1171.898697] kasan_report+0x25b/0x340 [ 1171.902478] check_memory_region+0x137/0x190 [ 1171.906863] memcpy+0x23/0x50 [ 1171.909948] __nla_put+0x37/0x40 [ 1171.913290] nla_put+0xf5/0x130 [ 1171.916550] netlink_ack+0x78a/0xa10 [ 1171.920242] ? netlink_sendmsg+0xe60/0xe60 [ 1171.924456] ? netlink_tap_init_net+0x350/0x350 [ 1171.929105] netlink_rcv_skb+0x2d1/0x400 [ 1171.933139] ? validate_linkmsg+0x8e0/0x8e0 [ 1171.937437] ? netlink_ack+0xa10/0xa10 [ 1171.941304] ? idr_get_free_cmn+0xfd0/0xfd0 [ 1171.945601] ? netlink_skb_destructor+0x1d0/0x1d0 [ 1171.950430] rtnetlink_rcv+0x1c/0x20 [ 1171.954122] netlink_unicast+0x4c4/0x6b0 [ 1171.958167] ? netlink_attachskb+0x8a0/0x8a0 [ 1171.962554] ? security_netlink_send+0x81/0xb0 [ 1171.967115] netlink_sendmsg+0xa4a/0xe60 [ 1171.971162] ? netlink_unicast+0x6b0/0x6b0 [ 1171.975374] ? security_socket_sendmsg+0x89/0xb0 [ 1171.980113] ? netlink_unicast+0x6b0/0x6b0 [ 1171.984324] sock_sendmsg+0xca/0x110 [ 1171.988023] sock_write_iter+0x31a/0x5d0 [ 1171.992411] ? sock_sendmsg+0x110/0x110 [ 1171.996372] ? iov_iter_init+0xaf/0x1d0 [ 1172.000327] __vfs_write+0x684/0x970 [ 1172.004028] ? kernel_read+0x120/0x120 [ 1172.007888] ? bpf_fd_pass+0x280/0x280 [ 1172.011757] ? _cond_resched+0x14/0x30 [ 1172.015622] ? selinux_file_permission+0x82/0x460 [ 1172.020451] ? rw_verify_area+0xe5/0x2b0 [ 1172.024493] ? __fdget_raw+0x20/0x20 [ 1172.028186] vfs_write+0x189/0x510 [ 1172.031709] SyS_write+0xef/0x220 [ 1172.035143] ? SyS_read+0x220/0x220 [ 1172.038744] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1172.043737] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1172.048475] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1172.053205] RIP: 0033:0x452e39 [ 1172.056370] RSP: 002b:00007f60abb0ec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 1172.064062] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 1172.071319] RDX: 000000000000fefe RSI: 0000000020710fdd RDI: 0000000000000013 [ 1172.078565] RBP: 00000000000004ad R08: 0000000000000000 R09: 0000000000000000 [ 1172.085811] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f50d8 [ 1172.093057] R13: 00000000ffffffff R14: 00007f60abb0f6d4 R15: 0000000000000000 [ 1172.100324] [ 1172.101925] The buggy address belongs to the page: [ 1172.106827] page:ffffea0006b8c1c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 1172.114941] flags: 0x2fffc0000000000() [ 1172.118804] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 1172.126658] raw: 0000000000000000 0000000100000001 0000000000000000 0000000000000000 [ 1172.134506] page dumped because: kasan: bad access detected [ 1172.140184] [ 1172.141786] Memory state around the buggy address: [ 1172.146694] ffff8801ae307880: f1 f1 f1 04 f2 f2 f2 f3 f3 f3 f3 00 00 00 00 00 [ 1172.154029] ffff8801ae307900: 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 00 00 00 [ 1172.161361] >ffff8801ae307980: f2 f2 f2 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1172.168690] ^ [ 1172.172636] ffff8801ae307a00: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 [ 1172.182313] ffff8801ae307a80: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 1172.189644] ================================================================== [ 1172.196984] Disabling lock debugging due to kernel taint [ 1172.202626] Kernel panic - not syncing: panic_on_warn set ... [ 1172.202626] [ 1172.209979] CPU: 0 PID: 1516 Comm: syz-executor5 Tainted: G B 4.15.0-rc8+ #195 [ 1172.218529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.227854] Call Trace: [ 1172.230423] dump_stack+0x194/0x257 [ 1172.234025] ? arch_local_irq_restore+0x53/0x53 [ 1172.238667] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1172.243399] ? vsnprintf+0x1ed/0x1900 [ 1172.247172] ? nla_put_64bit+0xc0/0x150 [ 1172.251120] panic+0x1e4/0x41c [ 1172.254285] ? refcount_error_report+0x214/0x214 [ 1172.259019] ? add_taint+0x1c/0x50 [ 1172.262534] ? add_taint+0x1c/0x50 [ 1172.266050] ? __nla_put+0x37/0x40 [ 1172.269566] kasan_end_report+0x50/0x50 [ 1172.273515] kasan_report+0x144/0x340 [ 1172.277289] check_memory_region+0x137/0x190 [ 1172.281669] memcpy+0x23/0x50 [ 1172.284748] __nla_put+0x37/0x40 [ 1172.288089] nla_put+0xf5/0x130 [ 1172.291345] netlink_ack+0x78a/0xa10 [ 1172.295032] ? netlink_sendmsg+0xe60/0xe60 [ 1172.299240] ? netlink_tap_init_net+0x350/0x350 [ 1172.303883] netlink_rcv_skb+0x2d1/0x400 [ 1172.307916] ? validate_linkmsg+0x8e0/0x8e0 [ 1172.312211] ? netlink_ack+0xa10/0xa10 [ 1172.316076] ? idr_get_free_cmn+0xfd0/0xfd0 [ 1172.320373] ? netlink_skb_destructor+0x1d0/0x1d0 [ 1172.325195] rtnetlink_rcv+0x1c/0x20 [ 1172.328881] netlink_unicast+0x4c4/0x6b0 [ 1172.332920] ? netlink_attachskb+0x8a0/0x8a0 [ 1172.337487] ? security_netlink_send+0x81/0xb0 [ 1172.342052] netlink_sendmsg+0xa4a/0xe60 [ 1172.346100] ? netlink_unicast+0x6b0/0x6b0 [ 1172.350316] ? security_socket_sendmsg+0x89/0xb0 [ 1172.355046] ? netlink_unicast+0x6b0/0x6b0 [ 1172.359258] sock_sendmsg+0xca/0x110 [ 1172.362946] sock_write_iter+0x31a/0x5d0 [ 1172.366980] ? sock_sendmsg+0x110/0x110 [ 1172.370934] ? iov_iter_init+0xaf/0x1d0 [ 1172.374883] __vfs_write+0x684/0x970 [ 1172.378572] ? kernel_read+0x120/0x120 [ 1172.382429] ? bpf_fd_pass+0x280/0x280 [ 1172.386294] ? _cond_resched+0x14/0x30 [ 1172.390155] ? selinux_file_permission+0x82/0x460 [ 1172.394977] ? rw_verify_area+0xe5/0x2b0 [ 1172.399010] ? __fdget_raw+0x20/0x20 [ 1172.402700] vfs_write+0x189/0x510 [ 1172.406219] SyS_write+0xef/0x220 [ 1172.409647] ? SyS_read+0x220/0x220 [ 1172.413247] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1172.418234] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1172.422965] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1172.427693] RIP: 0033:0x452e39 [ 1172.430866] RSP: 002b:00007f60abb0ec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 1172.438545] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 1172.445794] RDX: 000000000000fefe RSI: 0000000020710fdd RDI: 0000000000000013 [ 1172.453036] RBP: 00000000000004ad R08: 0000000000000000 R09: 0000000000000000 [ 1172.460282] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f50d8 [ 1172.467522] R13: 00000000ffffffff R14: 00007f60abb0f6d4 R15: 0000000000000000 [ 1172.475518] Dumping ftrace buffer: [ 1172.479033] (ftrace buffer empty) [ 1172.482714] Kernel Offset: disabled [ 1172.486311] Rebooting in 86400 seconds..